v0.6.4 released.

"check for updates" also controls this behavior.

.classpath

@@ -3,6 +3,7 @@
 	<classpathentry kind="src" path="src"/>
 	<classpathentry kind="src" path="res"/>
 	<classpathentry kind="src" path="hacked-libtiled"/>
+	<classpathentry kind="src" path="siphash-zackehh/src/main/java"/>
 	<classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER"/>
 	<classpathentry kind="lib" path="lib/jide-oss.jar"/>
 	<classpathentry kind="lib" path="lib/json_simple-1.1.jar"/>
@@ -11,6 +12,7 @@
 	<classpathentry kind="lib" path="lib/rsyntaxtextarea.jar"/>
 	<classpathentry kind="lib" path="lib/ui.jar"/>
 	<classpathentry kind="lib" path="lib/bsh-2.0b4.jar"/>
-	<classpathentry kind="lib" path="lib/AndorsTrainer_v0.1.2.jar"/>
+	<classpathentry kind="lib" path="lib/jsoup-1.10.2.jar" sourcepath="lib/jsoup-1.10.2-sources.jar"/>
+	<classpathentry kind="lib" path="lib/AndorsTrainer_v0.1.4.jar"/>
 	<classpathentry kind="output" path="bin"/>
 </classpath>

ATCS_JAR.jardesc

@@ -0,0 +1,19 @@
+<?xml version="1.0" encoding="WINDOWS-1252" standalone="no"?>
+<jardesc>
+    <jar path="ATCS/ATCS_v0.6.4.jar"/>
+    <options buildIfNeeded="true" compress="true" descriptionLocation="/ATCS/ATCS_JAR.jardesc" exportErrors="true" exportWarnings="true" includeDirectoryEntries="false" overwrite="false" saveDescription="true" storeRefactorings="false" useSourceFolders="false"/>
+    <storedRefactorings deprecationInfo="true" structuralOnly="false"/>
+    <selectedProjects/>
+    <manifest generateManifest="true" manifestLocation="" manifestVersion="1.0" reuseManifest="false" saveManifest="false" usesManifest="true">
+        <sealing sealJar="false">
+            <packagesToSeal/>
+            <packagesToUnSeal/>
+        </sealing>
+    </manifest>
+    <selectedElements exportClassFiles="true" exportJavaFiles="true" exportOutputFolder="false">
+        <javaElement handleIdentifier="=ATCS/res"/>
+        <javaElement handleIdentifier="=ATCS/src"/>
+        <javaElement handleIdentifier="=ATCS/siphash-zackehh\/src\/main\/java"/>
+        <javaElement handleIdentifier="=ATCS/hacked-libtiled"/>
+    </selectedElements>
+</jardesc>

hacked-libtiled/tiled/core/Map.java

@@ -29,7 +29,9 @@
 package tiled.core;
 
 import java.awt.Rectangle;
-import java.util.*;
+import java.util.Iterator;
+import java.util.Properties;
+import java.util.Vector;
 
 /**
  * The Map class is the focal point of the <code>tiled.core</code> package.
@@ -109,11 +111,14 @@ public class Map implements Iterable<MapLayer>
 
     public MapLayer addLayer(MapLayer layer) {
         layer.setMap(this);
-        layers.add(layer);
         if (layer instanceof TileLayer) {
         	tileLayers.add((TileLayer) layer);
+        	layers.add(layer);
         } else if (layer instanceof ObjectGroup) {
+        	layers.insertElementAt(layer, objectGroups.size());
         	objectGroups.add((ObjectGroup) layer);
+        } else {
+        	layers.add(layer);
         }
         return layer;
     }

hacked-libtiled/tiled/core/MapObject.java

@@ -28,10 +28,12 @@
 
 package tiled.core;
 
-import java.awt.*;
-import java.util.Properties;
+import java.awt.Image;
+import java.awt.Rectangle;
 import java.io.File;
 import java.io.IOException;
+import java.util.Properties;
+
 import javax.imageio.ImageIO;
 
 /**

hacked-libtiled/tiled/core/ObjectGroup.java

@@ -33,8 +33,8 @@ import java.awt.Shape;
 import java.awt.geom.Area;
 import java.awt.geom.Ellipse2D;
 import java.awt.geom.Rectangle2D;
-import java.util.LinkedList;
 import java.util.Iterator;
+import java.util.LinkedList;
 import java.util.List;
 
 /**

hacked-libtiled/tiled/core/Tile.java

@@ -28,7 +28,7 @@
 
 package tiled.core;
 
-import java.awt.*;
+import java.awt.image.BufferedImage;
 import java.util.Properties;
 
 /**
@@ -36,7 +36,7 @@ import java.util.Properties;
  */
 public class Tile
 {
-    private Image image;
+    private BufferedImage image;
     private int id = -1;
     private Properties properties;
     private TileSet tileset;
@@ -76,7 +76,7 @@ public class Tile
      *
      * @param i the new image of the tile
      */
-    public void setImage(Image i) {
+    public void setImage(BufferedImage i) {
         image = i;
     }
 
@@ -133,7 +133,7 @@ public class Tile
      *
      * @return Image
      */
-    public Image getImage() {
+    public BufferedImage getImage() {
     	if (tileset != null && tileset.sheet != null) return tileset.sheet.getImage(getId());
         return image;
     }

hacked-libtiled/tiled/core/TileSet.java

@@ -161,7 +161,7 @@ public class TileSet implements Iterable<Tile>
             tilesPerRow = basicTileCutter.getTilesPerRow();
         }
 
-        Image tileImage = cutter.getNextTile();
+        BufferedImage tileImage = cutter.getNextTile();
         while (tileImage != null) {
             Tile tile = new Tile();
             tile.setImage(tileImage);
@@ -220,7 +220,7 @@ public class TileSet implements Iterable<Tile>
         tileDimensions = new Rectangle(tileCutter.getTileDimensions());
 
         int id = 0;
-        Image tileImage = tileCutter.getNextTile();
+        BufferedImage tileImage = tileCutter.getNextTile();
         while (tileImage != null) {
             Tile tile = getTile(id);
             tile.setImage(tileImage);

hacked-libtiled/tiled/io/TMXMapReader.java

@@ -31,13 +31,13 @@ package tiled.io;
 import java.awt.Color;
 import java.awt.Image;
 import java.awt.Rectangle;
+import java.awt.image.BufferedImage;
 import java.io.ByteArrayInputStream;
 import java.io.File;
 import java.io.FileNotFoundException;
 import java.io.IOException;
 import java.io.InputStream;
 import java.io.Reader;
-import java.io.StringReader;
 import java.lang.reflect.Constructor;
 import java.lang.reflect.InvocationTargetException;
 import java.lang.reflect.Method;
@@ -223,9 +223,9 @@ public class TMXMapReader
         return o;
     }
 
-    private Image unmarshalImage(Node t, String baseDir) throws IOException
+    private BufferedImage unmarshalImage(Node t, String baseDir) throws IOException
     {
-        Image img = null;
+    	BufferedImage img = null;
 
         String source = getAttributeValue(t, "source");
 
@@ -253,7 +253,7 @@ public class TMXMapReader
                         // size, somehow makes drawing of the tiles a lot
                         // faster on various systems (seen on Linux, Windows
                         // and MacOS X).
-                        img = img.getScaledInstance(
+                        img = (BufferedImage) img.getScaledInstance(
                                 img.getWidth(null), img.getHeight(null),
                                 Image.SCALE_FAST);
                     }
@@ -534,7 +534,7 @@ public class TMXMapReader
             Node child = children.item(i);
             if ("image".equalsIgnoreCase(child.getNodeName())) {
                 int id = getAttribute(child, "id", -1);
-                Image img = unmarshalImage(child, baseDir);
+                BufferedImage img = unmarshalImage(child, baseDir);
                 tile.setImage(img);
             } else if ("animation".equalsIgnoreCase(child.getNodeName())) {
                 // TODO: fill this in once TMXMapWriter is complete

hacked-libtiled/tiled/io/TMXMapWriter.java

@@ -30,14 +30,32 @@ package tiled.io;
 
 import java.awt.Color;
 import java.awt.Rectangle;
-import java.io.*;
+import java.io.ByteArrayOutputStream;
+import java.io.File;
+import java.io.FileOutputStream;
+import java.io.IOException;
+import java.io.OutputStream;
+import java.io.OutputStreamWriter;
+import java.io.Writer;
 import java.nio.charset.Charset;
-import java.util.*;
+import java.util.HashMap;
+import java.util.Iterator;
+import java.util.Properties;
+import java.util.SortedSet;
+import java.util.TreeSet;
+import java.util.Vector;
 import java.util.zip.DeflaterOutputStream;
 import java.util.zip.GZIPOutputStream;
 
-import tiled.core.*;
+import tiled.core.AnimatedTile;
 import tiled.core.Map;
+import tiled.core.MapLayer;
+import tiled.core.MapObject;
+import tiled.core.ObjectGroup;
+import tiled.core.Sprite;
+import tiled.core.Tile;
+import tiled.core.TileLayer;
+import tiled.core.TileSet;
 import tiled.io.xml.XMLWriter;
 import tiled.util.Base64;
 
@@ -163,7 +181,12 @@ public class TMXMapWriter
             firstgid += tileset.getMaxTileId() + 1;
         }
 
-        for (MapLayer layer : map) {
+        for (MapLayer layer : map.getTileLayers()) {
+            writeMapLayer(layer, w, wp);
+        }
+
+        for (MapLayer layer : map.getObjectGroup()) {
+        	if (map.getTileLayers().contains(layer)) continue;
             writeMapLayer(layer, w, wp);
         }
         firstGidPerTileset = null;

hacked-libtiled/tiled/io/xml/XMLWriter.java

@@ -28,9 +28,8 @@
 
 package tiled.io.xml;
 
-import java.lang.String;
-import java.io.Writer;
 import java.io.IOException;
+import java.io.Writer;
 import java.util.Stack;
 
 /**

hacked-libtiled/tiled/util/BasicTileCutter.java

@@ -29,7 +29,6 @@
 package tiled.util;
 
 import java.awt.Dimension;
-import java.awt.Image;
 import java.awt.image.BufferedImage;
 
 /**
@@ -64,7 +63,7 @@ public class BasicTileCutter implements TileCutter
         this.image = image;
     }
 
-    public Image getNextTile() {
+    public BufferedImage getNextTile() {
         if (nextY + tileHeight + tileMargin <= image.getHeight()) {
             BufferedImage tile =
                 image.getSubimage(nextX, nextY, tileWidth, tileHeight);

hacked-libtiled/tiled/util/ImageHelper.java

@@ -33,6 +33,7 @@ import java.awt.image.BufferedImage;
 import java.io.ByteArrayInputStream;
 import java.io.ByteArrayOutputStream;
 import java.io.IOException;
+
 import javax.imageio.ImageIO;
 
 /**

hacked-libtiled/tiled/util/TileCutter.java

@@ -29,7 +29,6 @@
 package tiled.util;
 
 import java.awt.Dimension;
-import java.awt.Image;
 import java.awt.image.BufferedImage;
 
 /**
@@ -48,7 +47,7 @@ public interface TileCutter
      * @return the next tile image, or <code>null</code> when no more tile
      *         images are available
      */
-    public Image getNextTile();
+    public BufferedImage getNextTile();
 
     /**
      * Resets the tile cutter so that the next call to <code>getNextTile</code>

hacked-libtiled/tiled/view/MapRenderer.java

@@ -27,9 +27,10 @@
 
 package tiled.view;
 
-import tiled.core.TileLayer;
+import java.awt.Dimension;
+import java.awt.Graphics2D;
 
-import java.awt.*;
+import tiled.core.TileLayer;
 
 /**
  * An interface defining methods to render a map.

hacked-libtiled/tiled/view/OrthogonalRenderer.java

@@ -27,12 +27,15 @@
 
 package tiled.view;
 
+import java.awt.Dimension;
+import java.awt.Graphics2D;
+import java.awt.Rectangle;
+import java.awt.image.BufferedImage;
+
 import tiled.core.Map;
 import tiled.core.Tile;
 import tiled.core.TileLayer;
 
-import java.awt.*;
-
 /**
  * The orthogonal map renderer. This is the most basic map renderer, dealing
  * with maps that use rectangular tiles.
@@ -74,10 +77,12 @@ public class OrthogonalRenderer implements MapRenderer
                 final Tile tile = layer.getTileAt(x, y);
                 if (tile == null)
                     continue;
-                final Image image = tile.getImage();
+                final BufferedImage image = tile.getImage();
                 if (image == null)
                     continue;
 
+                
+                
                 g.drawImage(
                         image,
                         x * tileWidth,

packaging/Linux/ATCS/ATCS.cmd

@@ -1 +1,20 @@
-start "" "javaw.exe" -Xmx512M -cp "lib\ATCS_v0.4.4.jar;lib\jide-oss.jar;lib\ui.jar;lib\junit-4.10.jar;lib\json_simple-1.1.jar;lib\rsyntaxtextarea.jar;lib\prefuse.jar;lib\AndorsTrainer_v0.1.2.jar;lib\bsh-2.0b4.jar" com.gpl.rpg.atcontentstudio.ATContentStudio
+@echo off
+
+set "ATCS_DIR=%~dp0"
+set "MAX_MEM=512M"
+set "CP=%ATCS_DIR%lib\*"
+set "JAVA=javaw.exe"
+set "JAVA_OPTS="
+set "ENV_FILE=%ATCS_DIR%ATCS.env.bat"
+set "MAIN_CLASS=com.gpl.rpg.atcontentstudio.ATContentStudio"
+
+if exist "%ENV_FILE%" (
+  call "%ENV_FILE%"
+) else (
+  echo REM set "MAX_MEM=%MAX_MEM%">"%ENV_FILE%"
+  echo REM set "JAVA=%JAVA%">>"%ENV_FILE%"
+  echo REM set "JAVA_OPTS=%JAVA_OPTS%">>"%ENV_FILE%"
+  echo.>>"%ENV_FILE%"
+)
+
+start "" "%JAVA%" %JAVA_OPTS% -Xmx%MAX_MEM% -cp "%CP%" %MAIN_CLASS%

packaging/Linux/ATCS/ATCS.sh

@@ -1,2 +1,22 @@
 #!/bin/bash
-java -Xmx512M -cp lib/AndorsTrainer_v0.1.2.jar:lib/ATCS_v0.4.4.jar:lib/prefuse.jar:lib/json_simple-1.1.jar:lib/jide-oss.jar:lib/ui.jar:lib/junit-4.10.jar:lib/rsyntaxtextarea.jar:lib/bsh-2.0b4.jar com.gpl.rpg.atcontentstudio.ATContentStudio
+ATCS_DIR=$(dirname $(readlink -f "$0" || greadlink -f "$0" || stat -f "$0"))
+MAX_MEM=512M
+CP=$(find ${ATCS_DIR}/lib/ -name '*.jar' | paste -sd: -)
+JAVA=java
+JAVA_OPTS=
+ENV_FILE=${ATCS_DIR}/ATCS.env
+MAIN_CLASS=com.gpl.rpg.atcontentstudio.ATContentStudio
+
+if [ -f ${ENV_FILE} ]
+then
+  source ${ENV_FILE}
+else
+  echo "#MAX_MEM=${MAX_MEM}" > ${ENV_FILE}
+  echo "#JAVA=${JAVA}" >> ${ENV_FILE}
+  echo "#JAVA_OPTS=${JAVA_OPTS}" >> ${ENV_FILE}
+  echo "" >> ${ENV_FILE}
+fi
+
+export ENV_FILE
+
+$JAVA ${JAVA_OPTS} -Xmx${MAX_MEM} -cp ${CP} ${MAIN_CLASS}

packaging/Windows/ATCS.cmd

@@ -1 +1,20 @@
-start "" "javaw.exe" -Xmx512M -cp "lib\jide-oss.jar;lib\ui.jar;lib\junit-4.10.jar;lib\json_simple-1.1.jar;lib\rsyntaxtextarea.jar;lib\prefuse.jar;lib\ATCS_v0.4.3.jar;lib\AndorsTrainer_v0.1.2.jar;lib\bsh-2.0b4.jar" com.gpl.rpg.atcontentstudio.ATContentStudio
+@echo off
+
+set "ATCS_DIR=%~dp0"
+set "MAX_MEM=512M"
+set "CP=%ATCS_DIR%lib\*"
+set "JAVA=javaw.exe"
+set "JAVA_OPTS="
+set "ENV_FILE=%ATCS_DIR%ATCS.env.bat"
+set "MAIN_CLASS=com.gpl.rpg.atcontentstudio.ATContentStudio"
+
+if exist "%ENV_FILE%" (
+  call "%ENV_FILE%"
+) else (
+  echo REM set "MAX_MEM=%MAX_MEM%">"%ENV_FILE%"
+  echo REM set "JAVA=%JAVA%">>"%ENV_FILE%"
+  echo REM set "JAVA_OPTS=%JAVA_OPTS%">>"%ENV_FILE%"
+  echo.>>"%ENV_FILE%"
+)
+
+start "" "%JAVA%" %JAVA_OPTS% -Xmx%MAX_MEM% -cp "%CP%" %MAIN_CLASS%

packaging/Windows/ATCS_Installer.nsi

@@ -1,7 +1,8 @@
 !include MUI2.nsh
 
-!define VERSION "0.4.4"
-!define JAVA_BIN "java"
+!define VERSION "0.6.4"
+!define TRAINER_VERSION "0.1.4"
+!define JAVA_BIN "javaw"
 
 Name "Andor's Trail Content Studio v${VERSION}"
 OutFile "ATCS_v${VERSION}_Setup.exe"
@@ -54,22 +55,44 @@ Section install
   SetOutPath $INSTDIR
   file "ATCS.ico"
   
+  Delete "$INSTDIR\lib\*"
+  
   Call GetJRE
   Pop $R0
   FileOpen $9 "ATCS.cmd" w
-  FileWrite $9 'start "" "$R0" -Xmx512M -cp "lib\AndorsTrainer_v0.1.1.jar;lib\jide-oss.jar;lib\ui.jar;lib\junit-4.10.jar;lib\json_simple-1.1.jar;lib\rsyntaxtextarea.jar;lib\prefuse.jar;lib\bsh-2.0b4.jar;lib\ATCS_v${VERSION}.jar" com.gpl.rpg.atcontentstudio.ATContentStudio'
+  FileWrite $9 '@echo off$\r$\n'
+  FileWrite $9 '$\r$\n'
+  FileWrite $9 'set "ATCS_DIR=%~dp0"$\r$\n'
+  FileWrite $9 'set "MAX_MEM=512M"$\r$\n'
+  FileWrite $9 'set "CP=%ATCS_DIR%lib\*"$\r$\n'
+  FileWrite $9 'set "JAVA=$R0"$\r$\n'
+  FileWrite $9 'set "JAVA_OPTS="$\r$\n'
+  FileWrite $9 'set "ENV_FILE=%ATCS_DIR%ATCS.env.bat"$\r$\n'
+  FileWrite $9 'set "MAIN_CLASS=com.gpl.rpg.atcontentstudio.ATContentStudio"$\r$\n'
+  FileWrite $9 '$\r$\n'
+  FileWrite $9 'if exist "%ENV_FILE%" ($\r$\n' 
+  FileWrite $9 '  call "%ENV_FILE%"$\r$\n'
+  FileWrite $9 ') else ($\r$\n'
+  FileWrite $9 '  echo REM set "MAX_MEM=%MAX_MEM%">"%ENV_FILE%"$\r$\n'
+  FileWrite $9 '  echo REM set "JAVA=%JAVA%">>"%ENV_FILE%"$\r$\n'
+  FileWrite $9 '  echo REM set "JAVA_OPTS=%JAVA_OPTS%">>"%ENV_FILE%"$\r$\n'
+  FileWrite $9 '  echo.>>"%ENV_FILE%"$\r$\n'
+  FileWrite $9 ')$\r$\n'
+  FileWrite $9 '$\r$\n'
+  FileWrite $9 'start "" "%JAVA%" %JAVA_OPTS% -Xmx%MAX_MEM% -cp "%CP%" %MAIN_CLASS%$\r$\n'
   FileClose $9
   
   SetOutPath "$INSTDIR\lib\"
   file "jide-oss.jar"
   file "ui.jar"
-  file "AndorsTrainer_v0.1.2.jar"
+  file "AndorsTrainer_v${TRAINER_VERSION}.jar"
   file "junit-4.10.jar"
   file "json_simple-1.1.jar"
   file "ATCS_v${VERSION}.jar"
   file "rsyntaxtextarea.jar"
   file "prefuse.jar"
   file "bsh-2.0b4.jar"
+  file "jsoup-1.10.2.jar"
 
   SetOutPath $INSTDIR
   
@@ -93,13 +116,16 @@ Section uninstall
   Delete "$INSTDIR\lib\ui.jar"
   Delete "$INSTDIR\lib\junit-4.10.jar"
   Delete "$INSTDIR\lib\json_simple-1.1.jar"
-  Delete "$INSTDIR\lib\AndorsTrainer_v0.1.2.jar"
+  Delete "$INSTDIR\lib\AndorsTrainer_v${TRAINER_VERSION}.jar"
   Delete "$INSTDIR\lib\ATCS_v${VERSION}.jar"
   Delete "$INSTDIR\lib\rsyntaxtextarea.jar"
   Delete "$INSTDIR\lib\prefuse.jar"
+  Delete "$INSTDIR\lib\bsh-2.0b4.jar"
+  Delete "$INSTDIR\lib\jsoup-1.10.2.jar"
   RMDir "$INSTDIR\lib\"
   Delete "$INSTDIR\ATCS.ico"
   Delete "$INSTDIR\ATCS.cmd"
+  Delete "$INSTDIR\ATCS.env.bat"
   
   Delete "$INSTDIR\Uninstall.exe"
 

res/LICENSE.jsoup.txt

@@ -0,0 +1,21 @@
+The MIT License
+
+© 2009-2017, Jonathan Hedley <jonathan@hedley.net>
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.

res/LICENSE.siphash-zackehh.txt

@@ -0,0 +1,21 @@
+The MIT License (MIT)
+
+Copyright (c) 2016 Isaac Whitfield
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.

res/spritesheets.properties

@@ -1,5 +1,6 @@
 atcs.spritesheet.actorconditions_1.category=actorcondition
 atcs.spritesheet.actorconditions_2.category=actorcondition
+atcs.spritesheet.actorconditions_japozero.category=actorcondition
 atcs.spritesheet.items_armours.category=item
 atcs.spritesheet.items_armours_2.category=item
 atcs.spritesheet.items_armours_3.category=item
@@ -10,6 +11,7 @@ atcs.spritesheet.items_jewelry.category=item
 atcs.spritesheet.items_rings_1.category=item
 atcs.spritesheet.items_necklaces_1.category=item
 atcs.spritesheet.items_consumables.category=item
+atcs.spritesheet.items_japozero.category=item
 atcs.spritesheet.items_books.category=item
 atcs.spritesheet.items_misc.category=item
 atcs.spritesheet.items_misc_2.category=item

siphash-zackehh/.gitignore

@@ -0,0 +1,19 @@
+*.class
+
+# Mobile Tools for Java (J2ME)
+.mtj.tmp/
+
+# Package Files #
+*.jar
+*.war
+*.ear
+
+# virtual machine crash logs, see http://www.java.com/en/download/help/error_hotspot.xml
+hs_err_pid*
+
+# IntelliJ
+.idea
+*.iml
+
+# build
+target

siphash-zackehh/.travis.yml

@@ -0,0 +1,3 @@
+language: java
+script:
+  - mvn clean test jacoco:report coveralls:report

siphash-zackehh/LICENSE

@@ -0,0 +1,21 @@
+The MIT License (MIT)
+
+Copyright (c) 2016 Isaac Whitfield
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.

siphash-zackehh/README.md

@@ -0,0 +1,77 @@
+# SipHash
+
+[![Build Status](https://travis-ci.org/zackehh/siphash-java.svg?branch=master)](https://travis-ci.org/zackehh/siphash-java) [![Coverage Status](https://coveralls.io/repos/zackehh/siphash-java/badge.svg?branch=master&service=github)](https://coveralls.io/github/zackehh/siphash-java?branch=master)
+
+A Java implementation of the SipHash cryptographic hash family. Supports any variation, although defaults to the widely used SipHash-2-4. Can be used with either full input, or used as a streaming digest.
+
+This library was heavily influenced by [veorq's C implementation](https://github.com/veorq/siphash) and [Forward C&C's reference implementation](http://www.forward.com.au/pfod/SipHashJavaLibrary/) - I just decided it was time a Java implementation of SipHash made it onto Maven :).
+
+## Setup
+
+`siphash` is available on Maven central, via Sonatype OSS:
+
+```
+<dependency>
+    <groupId>com.zackehh</groupId>
+    <artifactId>siphash</artifactId>
+    <version>1.0.0</version>
+</dependency>
+```
+
+## Usage
+
+There are two ways of using SipHash (see below). Both return a `SipHashResult` which can be used to retrieve the result in various forms. All constructors can take arguments to specify the compression rounds. For further usage, please visit the [documentation](http://www.javadoc.io/doc/com.zackehh/siphash).
+
+#### Full Input Hash
+
+The first is to simple create a `SipHash` instance and use it to repeatedly hash using the same key.
+
+The internal state is immutable, so you can hash many inputs without having to recreate a new `SipHash` instance (unless you want a new key).
+
+```java
+SipHash hasher = new SipHash("0123456789ABCDEF".getBytes());
+
+SipHashResult result = hasher.hash("my-input".getBytes());
+
+System.out.println(result.get());                             // 182795880124085484 <-- this can overflow
+System.out.println(result.getHex());                          //  "2896be26d3374ec"
+System.out.println(result.getHex(true));                      // "02896be26d3374ec"
+System.out.println(result.getHex(SipHashCase.UPPER));         //  "2896BE26D3374EC"
+System.out.println(result.getHex(true, SipHashCase.UPPER));   // "02896BE26D3374EC"
+```
+
+#### Streaming Hash
+
+The second is to use the library as a streaming hash, meaning you can apply chunks of bytes to the hash as they become available.
+
+Using this method you must create a new digest every time you want to hash a different input as the internal state is mutable.
+
+```java
+SipHashDigest digest = new SipHashDigest("0123456789ABCDEF".getBytes());
+
+digest.update("chu".getBytes());
+digest.update("nked".getBytes());
+digest.update(" string".getBytes());
+
+SipHashResult result = digest.finish();
+
+System.out.println(result.get());                             // 3502906798476177428 <-- this can overflow
+System.out.println(result.getHex());                          //  "309cd32c8c793014"
+System.out.println(result.getHex(true));                      //  "309cd32c8c793014"
+System.out.println(result.getHex(SipHashCase.UPPER));         //  "309CD32C8C793014"
+System.out.println(result.getHex(true, SipHashCase.UPPER));   //  "309CD32C8C793014"
+```
+
+## Contributing
+
+If you wish to contribute (awesome!), please file an issue first! All PRs should pass `mvn clean verify` and maintain 100% test coverage.
+
+## Testing
+
+Tests are run using `mvn`. I aim to maintain 100% coverage where possible (both line and branch).
+
+Tests can be run as follows:
+
+```bash
+$ mvn clean verify
+```

siphash-zackehh/pom.xml

@@ -0,0 +1,171 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project xmlns="http://maven.apache.org/POM/4.0.0"
+         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+    <modelVersion>4.0.0</modelVersion>
+
+    <groupId>com.zackehh</groupId>
+    <artifactId>siphash</artifactId>
+    <version>1.1.0-SNAPSHOT</version>
+    <packaging>jar</packaging>
+
+    <name>SipHash</name>
+    <description>
+        A SipHash implementation in Java.
+    </description>
+    <url>https://github.com/zackehh/siphash-java</url>
+
+    <properties>
+        <jacoco.version>0.7.5.201505241946</jacoco.version>
+        <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
+    </properties>
+
+    <developers>
+        <developer>
+            <id>iwhitfield</id>
+            <name>Isaac Whitfield</name>
+            <email>iw@zackehh.com</email>
+            <organization>Appcelerator, Inc.</organization>
+            <organizationUrl>http://www.appcelerator.com</organizationUrl>
+        </developer>
+    </developers>
+
+    <scm>
+        <connection>scm:git:git@github.com:zackehh/siphash-java.git</connection>
+        <developerConnection>scm:git:git@github.com:zackehh/siphash-java.git</developerConnection>
+        <url>git@github.com:zackehh/siphash-java.git</url>
+    </scm>
+
+    <licenses>
+        <license>
+            <name>MIT License</name>
+            <url>http://www.opensource.org/licenses/mit-license.php</url>
+        </license>
+    </licenses>
+
+    <distributionManagement>
+        <snapshotRepository>
+            <id>ossrh</id>
+            <url>https://oss.sonatype.org/content/repositories/snapshots</url>
+        </snapshotRepository>
+        <repository>
+            <id>ossrh</id>
+            <url>https://oss.sonatype.org/service/local/staging/deploy/maven2/</url>
+        </repository>
+    </distributionManagement>
+
+    <dependencies>
+        <dependency>
+            <groupId>org.apache.commons</groupId>
+            <artifactId>commons-lang3</artifactId>
+            <version>3.4</version>
+        </dependency>
+        <dependency>
+            <groupId>org.testng</groupId>
+            <artifactId>testng</artifactId>
+            <version>6.8.7</version>
+            <scope>test</scope>
+        </dependency>
+    </dependencies>
+
+    <profiles>
+        <profile>
+            <id>release</id>
+            <build>
+                <plugins>
+                    <plugin>
+                        <groupId>org.apache.maven.plugins</groupId>
+                        <artifactId>maven-source-plugin</artifactId>
+                        <version>2.2.1</version>
+                        <executions>
+                            <execution>
+                                <id>attach-sources</id>
+                                <goals>
+                                    <goal>jar-no-fork</goal>
+                                </goals>
+                            </execution>
+                        </executions>
+                    </plugin>
+                    <plugin>
+                        <groupId>org.apache.maven.plugins</groupId>
+                        <artifactId>maven-javadoc-plugin</artifactId>
+                        <version>2.9.1</version>
+                        <executions>
+                            <execution>
+                                <id>attach-javadocs</id>
+                                <goals>
+                                    <goal>jar</goal>
+                                </goals>
+                            </execution>
+                        </executions>
+                    </plugin>
+                    <plugin>
+                        <groupId>org.apache.maven.plugins</groupId>
+                        <artifactId>maven-gpg-plugin</artifactId>
+                        <version>1.5</version>
+                        <executions>
+                            <execution>
+                                <id>sign-artifacts</id>
+                                <phase>verify</phase>
+                                <goals>
+                                    <goal>sign</goal>
+                                </goals>
+                            </execution>
+                        </executions>
+                    </plugin>
+                    <plugin>
+                        <groupId>org.sonatype.plugins</groupId>
+                        <artifactId>nexus-staging-maven-plugin</artifactId>
+                        <version>1.6.3</version>
+                        <extensions>true</extensions>
+                        <configuration>
+                            <serverId>ossrh</serverId>
+                            <nexusUrl>https://oss.sonatype.org/</nexusUrl>
+                            <autoReleaseAfterClose>false</autoReleaseAfterClose>
+                        </configuration>
+                    </plugin>
+                </plugins>
+            </build>
+        </profile>
+    </profiles>
+
+    <build>
+        <plugins>
+            <plugin>
+                <groupId>org.apache.maven.plugins</groupId>
+                <artifactId>maven-compiler-plugin</artifactId>
+                <version>3.3</version>
+                <configuration>
+                    <source>1.7</source>
+                    <target>1.7</target>
+                </configuration>
+            </plugin>
+            <plugin>
+                <groupId>org.jacoco</groupId>
+                <artifactId>jacoco-maven-plugin</artifactId>
+                <version>${jacoco.version}</version>
+                <executions>
+                    <execution>
+                        <id>prepare-agent</id>
+                        <goals>
+                            <goal>prepare-agent</goal>
+                        </goals>
+                    </execution>
+                    <execution>
+                        <id>report</id>
+                        <phase>prepare-package</phase>
+                        <goals>
+                            <goal>report</goal>
+                        </goals>
+                    </execution>
+                </executions>
+            </plugin>
+            <plugin>
+                <groupId>org.eluder.coveralls</groupId>
+                <artifactId>coveralls-maven-plugin</artifactId>
+                <version>4.1.0</version>
+            </plugin>
+        </plugins>
+    </build>
+
+</project>

siphash-zackehh/src/main/java/com/zackehh/siphash/SipHash.java

@@ -0,0 +1,106 @@
+package com.zackehh.siphash;
+
+import static com.zackehh.siphash.SipHashConstants.*;
+
+/**
+ * Main entry point for SipHash, providing a basic hash
+ * interface. Assuming you have your full String to hash,
+ * you can simply provide it to ${@link SipHash#hash(byte[])}.
+ *
+ * This class can be initialized and stored in case the
+ * developer wishes to use the same key over and over again.
+ *
+ * This avoids the overhead of having to create the initial
+ * key over and over again.
+ *
+ * <pre>
+ * {@code
+ * List<String> inputs = Arrays.asList("input1", "input2", "input3");
+ * SipHash hasher = new SipHash("this key is mine".getBytes());
+ * for (int i = 0; i < inputs.size(); i++) {
+ *     hasher.hash(inputs.get(i));
+ * }
+ * }
+ * </pre>
+ */
+public class SipHash {
+
+    /**
+     * The values of SipHash-c-d, to determine which of the SipHash
+     * family we're using for this hash.
+     */
+    private final int c, d;
+
+    /**
+     * Initial seeded value of v0.
+     */
+    private final long v0;
+
+    /**
+     * Initial seeded value of v1.
+     */
+    private final long v1;
+
+    /**
+     * Initial seeded value of v2.
+     */
+    private final long v2;
+
+    /**
+     * Initial seeded value of v3.
+     */
+    private final long v3;
+
+    /**
+     * Accepts a 16 byte key input, and uses it to initialize
+     * the state of the hash. This uses the default values of
+     * c/d, meaning that we default to SipHash-2-4.
+     *
+     * @param key a 16 byte key input
+     */
+    public SipHash(byte[] key){
+        this(key, DEFAULT_C, DEFAULT_D);
+    }
+
+    /**
+     * Accepts a 16 byte key input, and uses it to initialize
+     * the state of the hash. This constructor allows for
+     * providing the c/d values, allowing the developer to
+     * select any of the SipHash family to use for hashing.
+     *
+     * @param key a 16 byte key input
+     * @param c the number of compression rounds
+     * @param d the number of finalization rounds
+     */
+    public SipHash(byte[] key, int c, int d){
+        this.c = c;
+        this.d = d;
+
+        SipHashKey hashKey = new SipHashKey(key);
+
+        this.v0 = (INITIAL_V0 ^ hashKey.k0);
+        this.v1 = (INITIAL_V1 ^ hashKey.k1);
+        this.v2 = (INITIAL_V2 ^ hashKey.k0);
+        this.v3 = (INITIAL_V3 ^ hashKey.k1);
+    }
+
+    /**
+     * The basic hash implementation provided in the library.
+     * Assuming you have your full input, you can provide it and
+     * it will be hashed based on the values which were provided
+     * to the constructor of this class.
+     *
+     * @param data the bytes to hash
+     * @return a ${@link SipHashResult} instance
+     */
+    public SipHashResult hash(byte[] data) {
+        SipHashDigest digest = new SipHashDigest(v0, v1, v2, v3, c, d);
+
+        for (byte aData : data) {
+            digest.update(aData);
+        }
+
+        return digest.finish();
+    }
+
+}

siphash-zackehh/src/main/java/com/zackehh/siphash/SipHashCase.java

@@ -0,0 +1,8 @@
+package com.zackehh.siphash;
+
+/**
+ * A basic enum to determine the case of a String.
+ *
+ * A String can either be UPPER or LOWER case.
+ */
+public enum SipHashCase { UPPER, LOWER }

siphash-zackehh/src/main/java/com/zackehh/siphash/SipHashConstants.java

@@ -0,0 +1,63 @@
+package com.zackehh.siphash;
+
+/**
+ * Class containing several constants for use alongside
+ * hashing. Fields such as initial states and defaults,
+ * as they will not change throughout hashing.
+ */
+class SipHashConstants {
+
+    /**
+     * This constructor is private, nobody should be
+     * accessing it!
+     *
+     * @throws IllegalAccessException
+     */
+    private SipHashConstants() throws IllegalAccessException {
+        throw new IllegalAccessException();
+    }
+
+    /**
+     * Initial magic number for v0.
+     */
+    static final long INITIAL_V0 = 0x736f6d6570736575L;
+
+    /**
+     * Initial magic number for v1.
+     */
+    static final long INITIAL_V1 = 0x646f72616e646f6dL;
+
+    /**
+     * Initial magic number for v2.
+     */
+    static final long INITIAL_V2 = 0x6c7967656e657261L;
+
+    /**
+     * Initial magic number for v3.
+     */
+    static final long INITIAL_V3 = 0x7465646279746573L;
+
+    /**
+     * The default number of rounds of compression during per block.
+     * This defaults to 2 as the default implementation is SipHash-2-4.
+     */
+    static final int DEFAULT_C = 2;
+
+    /**
+     * The default number of rounds of compression during finalization.
+     * This defaults to 4 as the default implementation is SipHash-2-4.
+     */
+    static final int DEFAULT_D = 4;
+
+    /**
+     * Whether or not we should pad any hashes by default.
+     */
+    static final boolean DEFAULT_PADDING = false;
+
+    /**
+     * The default String casing for any output Hex Strings. We default
+     * to lower case as it's the least expensive path.
+     */
+    static final SipHashCase DEFAULT_CASE = SipHashCase.LOWER;
+
+}

siphash-zackehh/src/main/java/com/zackehh/siphash/SipHashDigest.java

@@ -0,0 +1,225 @@
+package com.zackehh.siphash;
+
+import static com.zackehh.siphash.SipHashConstants.DEFAULT_C;
+import static com.zackehh.siphash.SipHashConstants.DEFAULT_D;
+
+/**
+ * A streaming implementation of SipHash, to be used when
+ * you don't have all input available at the same time. Chunks
+ * of bytes can be applied as they're received, and will be hashed
+ * accordingly.
+ *
+ * As with ${@link SipHash}, the compression and finalization rounds
+ * can be customized.
+ */
+public class SipHashDigest {
+
+    /**
+     * The values of SipHash-c-d, to determine which of the SipHash
+     * family we're using for this hash.
+     */
+    private final int c, d;
+
+    /**
+     * Initial seeded value of v0.
+     */
+    private long v0;
+
+    /**
+     * Initial seeded value of v1.
+     */
+    private long v1;
+
+    /**
+     * Initial seeded value of v2.
+     */
+    private long v2;
+
+    /**
+     * Initial seeded value of v3.
+     */
+    private long v3;
+
+    /**
+     * A counter to keep track of the length of the input.
+     */
+    private byte input_len = 0;
+
+    /**
+     * A counter to keep track of the current position inside
+     * of a chunk of bytes. Seeing as bytes are applied in chunks
+     * of 8, this is necessary.
+     */
+    private int m_idx = 0;
+
+    /**
+     * The `m` value from the SipHash algorithm. Every 8 bytes, this
+     * value will be applied to the current state of the hash.
+     */
+    private long m;
+
+    /**
+     * Accepts a 16 byte key input, and uses it to initialize
+     * the state of the hash. This uses the default values of
+     * c/d, meaning that we default to SipHash-2-4.
+     *
+     * @param key a 16 byte key input
+     */
+    public SipHashDigest(byte[] key) {
+        this(key, DEFAULT_C, DEFAULT_D);
+    }
+
+    /**
+     * Accepts a 16 byte key input, and uses it to initialize
+     * the state of the hash. This constructor allows for
+     * providing the c/d values, allowing the developer to
+     * select any of the SipHash family to use for hashing.
+     *
+     * @param key a 16 byte key input
+     * @param c the number of compression rounds
+     * @param d the number of finalization rounds
+     */
+    public SipHashDigest(byte[] key, int c, int d) {
+        this.c = c;
+        this.d = d;
+
+        SipHashKey hashKey = new SipHashKey(key);
+
+        this.v0 = SipHashConstants.INITIAL_V0 ^ hashKey.k0;
+        this.v1 = SipHashConstants.INITIAL_V1 ^ hashKey.k1;
+        this.v2 = SipHashConstants.INITIAL_V2 ^ hashKey.k0;
+        this.v3 = SipHashConstants.INITIAL_V3 ^ hashKey.k1;
+    }
+
+    /**
+     * This constructor is used by the ${@link SipHash} implementation,
+     * and takes an initial (seeded) value of v0/v1/v2/v3. This is used
+     * when the key has been pre-calculated. This constructor also
+     * receives the values of `c` and `d` to use in this hash.
+     *
+     * @param v0 an initial seeded v0
+     * @param v1 an initial seeded v1
+     * @param v2 an initial seeded v2
+     * @param v3 an initial seeded v3
+     * @param c the number of compression rounds
+     * @param d the number of finalization rounds
+     */
+    SipHashDigest(long v0, long v1, long v2, long v3, int c, int d) {
+        this.c = c;
+        this.d = d;
+
+        this.v0 = v0;
+        this.v1 = v1;
+        this.v2 = v2;
+        this.v3 = v3;
+    }
+
+    /**
+     * Updates the current state of the hash with a single byte. This
+     * is the streaming implementation which shifts as required to ensure
+     * we can take an arbitrary number of bytes at any given time. We only
+     * apply the block once the index (`m_idx`) has reached 8. The number
+     * of compression rounds is determined by the `c` value passed in by
+     * the developer.
+     *
+     * This method returns this instance, as a way of allowing the developer
+     * to chain.
+     *
+     * @return a ${@link SipHashDigest} instance
+     */
+    public SipHashDigest update(byte b) {
+        input_len++;
+        m |= (((long) b & 0xff) << (m_idx * 8));
+        m_idx++;
+        if (m_idx >= 8) {
+            v3 ^= m;
+            for (int i = 0; i < c; i++) {
+                round();
+            }
+            v0 ^= m;
+            m_idx = 0;
+            m = 0;
+        }
+        return this;
+    }
+
+    /**
+     * A convenience method to allow passing a chunk of bytes at once, rather
+     * than a byte at a time.
+     *
+     * @return a ${@link SipHashDigest} instance
+     */
+    public SipHashDigest update(byte[] bytes) {
+        for (byte b : bytes) {
+            update(b);
+        }
+        return this;
+    }
+
+    /**
+     * Finalizes the hash by padding 0s until the next multiple of
+     * 8 (as we operate in 8 byte chunks). The last byte added to
+     * the hash is the length of the input, which we keep inside the
+     * `input_len` counter. The number of rounds is based on the value
+     * of `d` as specified by the developer.
+     *
+     * This method returns a ${@link SipHashResult}, as no further updates
+     * should occur (i.e. the lack of chaining here shows we're done).
+     *
+     * @return a ${@link SipHashResult} instance
+     */
+    public SipHashResult finish() {
+        byte msgLenMod256 = input_len;
+
+        while (m_idx < 7) {
+            update((byte) 0);
+        }
+        update(msgLenMod256);
+
+        v2 ^= 0xff;
+        for (int i = 0; i < d; i++) {
+            round();
+        }
+
+        return new SipHashResult(v0 ^ v1 ^ v2 ^ v3);
+    }
+
+    /**
+     * Performs the equivalent of SipRound on the provided state.
+     * This method affects the state of this digest, in that it
+     * mutates the v states directly.
+     */
+    private void round() {
+        v0 += v1;
+        v2 += v3;
+        v1 = rotateLeft(v1, 13);
+        v3 = rotateLeft(v3, 16);
+
+        v1 ^= v0;
+        v3 ^= v2;
+        v0 = rotateLeft(v0, 32);
+
+        v2 += v1;
+        v0 += v3;
+        v1 = rotateLeft(v1, 17);
+        v3 = rotateLeft(v3, 21);
+
+        v1 ^= v2;
+        v3 ^= v0;
+        v2 = rotateLeft(v2, 32);
+    }
+
+    /**
+     * Rotates an input number `val` left by `shift` number of bits. Bits which are
+     * pushed off to the left are rotated back onto the right, making this a left
+     * rotation (a circular shift).
+     *
+     * @param val the value to be shifted
+     * @param shift how far left to shift
+     * @return a long value once shifted
+     */
+    private long rotateLeft(long val, int shift) {
+        return (val << shift) | val >>> (64 - shift);
+    }
+
+}

siphash-zackehh/src/main/java/com/zackehh/siphash/SipHashKey.java

@@ -0,0 +1,53 @@
+package com.zackehh.siphash;
+
+/**
+ * A container class to store both k0 and k1. These
+ * values are created from a 16 byte key passed into
+ * the constructor. This isn't ideal as it's another
+ * alloc, but it'll do for now.
+ */
+class SipHashKey {
+
+    /**
+     * The value of k0.
+     */
+    final long k0;
+
+    /**
+     * The value of k1.
+     */
+    final long k1;
+
+    /**
+     * Accepts a 16 byte input key and converts the
+     * first and last 8 byte chunks to little-endian.
+     * These values become k0 and k1.
+     *
+     * @param key the 16 byte key input
+     */
+    public SipHashKey(byte[] key) {
+        if (key.length != 16) {
+            throw new IllegalArgumentException("Key must be exactly 16 bytes!");
+        }
+        this.k0 = bytesToLong(key, 0);
+        this.k1 = bytesToLong(key, 8);
+    }
+
+    /**
+     * Converts a chunk of 8 bytes to a number in little-endian
+     * format. Accepts an offset to determine where the chunk
+     * begins in the byte array.
+     *
+     * @param b our byte array
+     * @param offset the index to start at
+     * @return a little-endian long representation
+     */
+    private static long bytesToLong(byte[] b, int offset) {
+        long m = 0;
+        for (int i = 0; i < 8; i++) {
+            m |= ((((long) b[i + offset]) & 0xff) << (8 * i));
+        }
+        return m;
+    }
+
+}

siphash-zackehh/src/main/java/com/zackehh/siphash/SipHashResult.java

@@ -0,0 +1,121 @@
+package com.zackehh.siphash;
+
+import static com.zackehh.siphash.SipHashConstants.DEFAULT_CASE;
+import static com.zackehh.siphash.SipHashConstants.DEFAULT_PADDING;
+
+/**
+ * A container class of the result of a hash. This class exists
+ * to allow the developer to retrieve the result in any format
+ * they like. Currently available formats are `long` and ${@link java.lang.String}.
+ * When retrieving as a String, the developer can specify the case
+ * they want it in, and whether or not we should pad the left side
+ * to 16 characters with 0s.
+ */
+public class SipHashResult {
+
+    /**
+     * The internal hash result.
+     */
+    private final long result;
+
+    /**
+     * A package-private constructor, as only
+     * SipHash should be creating results.
+     *
+     * @param result the result of a hash
+     */
+    SipHashResult(long result){
+        this.result = result;
+    }
+
+    /**
+     * Simply returns the hash result as a long.
+     *
+     * @return the hash value as a long
+     */
+    public long get(){
+        return result;
+    }
+
+    /**
+     * Returns the result as a Hex String, using
+     * the default padding and casing values.
+     *
+     * @return the hash value as a Hex String
+     */
+    public String getHex(){
+        return getHex(DEFAULT_PADDING, DEFAULT_CASE);
+    }
+
+    /**
+     * Returns the result as a Hex String, using
+     * a custom padding value and default casing value.
+     *
+     * @param padding whether or not to pad the string
+     * @return the hash value as a Hex String
+     */
+    public String getHex(boolean padding){
+        return getHex(padding, DEFAULT_CASE);
+    }
+
+    /**
+     * Returns the result as a Hex String, using
+     * a default padding value and custom casing value.
+     *
+     * @param s_case the case to convert the output to
+     * @return the hash value as a Hex String
+     */
+    public String getHex(SipHashCase s_case){
+        return getHex(DEFAULT_PADDING, s_case);
+    }
+
+    /**
+     * Returns the result as a Hex String, taking in
+     * various arguments to customize the output further,
+     * such as casing and padding.
+     *
+     * @param padding whether or not to pad the string
+     * @param s_case the case to convert the output to
+     * @return a Hex String in the custom format
+     */
+    public String getHex(boolean padding, SipHashCase s_case){
+        String str = Long.toHexString(get());
+        if (padding) {
+            str = leftPad(str, 16, "0");
+        }
+        if (s_case == SipHashCase.UPPER) {
+            str = str.toUpperCase();
+        }
+        return str;
+    }
+    
+    /**
+     * Modified for https://github.com/Zukero/ATCS
+     * Replaces the StringUtils.leftPad from apache commons, to remove dependency.
+     * 
+     * @param str the string to pad
+     * @param len the total desired length
+     * @param pad the padding string
+     * @return str prefixed with enough repetitions of the pad to have a total length matching len
+     */
+    public String leftPad(String str, int len, String pad) {
+    	StringBuilder sb = new StringBuilder(len);
+    	
+    	int padlen = len - str.length();
+    	int partialPadLen = padlen % pad.length();
+    	int padCount = padlen / pad.length();
+    	
+    	while (padCount >= 0) {
+    		sb.append(pad);
+    		padCount--;
+    	}
+    	
+    	if (partialPadLen > 0) {
+    		sb.append(pad.substring(0, partialPadLen));
+    	}
+    	
+    	sb.append(str);
+    	
+    	return sb.toString();
+    }
+}

siphash-zackehh/src/test/java/com/zackehh/siphash/SipHashCaseTest.java

@@ -0,0 +1,27 @@
+package com.zackehh.siphash;
+
+import org.testng.Assert;
+import org.testng.annotations.Test;
+
+public class SipHashCaseTest {
+
+    @Test
+    public void ensureAllValues() throws Exception {
+        SipHashCase[] cases = SipHashCase.values();
+
+        Assert.assertEquals(cases[0], SipHashCase.UPPER);
+        Assert.assertEquals(cases[1], SipHashCase.LOWER);
+    }
+
+    @Test
+    public void ensureValueOf() throws Exception {
+        Assert.assertEquals(SipHashCase.valueOf("UPPER"), SipHashCase.UPPER);
+        Assert.assertEquals(SipHashCase.valueOf("LOWER"), SipHashCase.LOWER);
+    }
+
+    @Test(expectedExceptions = IllegalArgumentException.class)
+    public void invalidCaseValueOf() throws Exception {
+        SipHashCase.valueOf("invalid");
+    }
+
+}

siphash-zackehh/src/test/java/com/zackehh/siphash/SipHashConstantsTest.java

@@ -0,0 +1,32 @@
+package com.zackehh.siphash;
+
+import org.testng.Assert;
+import org.testng.annotations.Test;
+
+import java.lang.reflect.Constructor;
+import java.lang.reflect.InvocationTargetException;
+import java.lang.reflect.Modifier;
+
+public class SipHashConstantsTest {
+
+    @Test
+    public void ensureAllConstants() throws Exception {
+        Assert.assertEquals(SipHashConstants.INITIAL_V0, 0x736f6d6570736575L);
+        Assert.assertEquals(SipHashConstants.INITIAL_V1, 0x646f72616e646f6dL);
+        Assert.assertEquals(SipHashConstants.INITIAL_V2, 0x6c7967656e657261L);
+        Assert.assertEquals(SipHashConstants.INITIAL_V3, 0x7465646279746573L);
+        Assert.assertEquals(SipHashConstants.DEFAULT_C, 2);
+        Assert.assertEquals(SipHashConstants.DEFAULT_D, 4);
+        Assert.assertEquals(SipHashConstants.DEFAULT_CASE, SipHashCase.LOWER);
+        Assert.assertEquals(SipHashConstants.DEFAULT_PADDING, false);
+    }
+
+    @Test(expectedExceptions = InvocationTargetException.class)
+    public void ensureCannotInstance() throws Exception {
+        Constructor<SipHashConstants> ctor = SipHashConstants.class.getDeclaredConstructor();
+        ctor.setAccessible(true);
+        Assert.assertTrue(Modifier.isPrivate(ctor.getModifiers()));
+        ctor.newInstance();
+    }
+
+}

siphash-zackehh/src/test/java/com/zackehh/siphash/SipHashDigestTest.java

@@ -0,0 +1,148 @@
+package com.zackehh.siphash;
+
+import org.testng.Assert;
+import org.testng.annotations.Test;
+
+public class SipHashDigestTest {
+
+    @Test
+    public void initializeDigestWithKey() throws Exception {
+        SipHashDigest sipHash = new SipHashDigest("0123456789ABCDEF".getBytes());
+
+        long v0 = SipHashTestUtils.getPrivateField(sipHash, "v0", Long.class);
+        long v1 = SipHashTestUtils.getPrivateField(sipHash, "v1", Long.class);
+        long v2 = SipHashTestUtils.getPrivateField(sipHash, "v2", Long.class);
+        long v3 = SipHashTestUtils.getPrivateField(sipHash, "v3", Long.class);
+
+        Assert.assertEquals(v0, 4925064773550298181L);
+        Assert.assertEquals(v1, 2461839666708829781L);
+        Assert.assertEquals(v2, 6579568090023412561L);
+        Assert.assertEquals(v3, 3611922228250500171L);
+
+        int c = SipHashTestUtils.getPrivateField(sipHash, "c", Integer.class);
+        int d = SipHashTestUtils.getPrivateField(sipHash, "d", Integer.class);
+
+        Assert.assertEquals(c, SipHashConstants.DEFAULT_C);
+        Assert.assertEquals(d, SipHashConstants.DEFAULT_D);
+    }
+
+    @Test
+    public void initializeDigestWithKeyAndCD() throws Exception {
+        SipHashDigest sipHash = new SipHashDigest("0123456789ABCDEF".getBytes(), 4, 8);
+
+        long v0 = SipHashTestUtils.getPrivateField(sipHash, "v0", Long.class);
+        long v1 = SipHashTestUtils.getPrivateField(sipHash, "v1", Long.class);
+        long v2 = SipHashTestUtils.getPrivateField(sipHash, "v2", Long.class);
+        long v3 = SipHashTestUtils.getPrivateField(sipHash, "v3", Long.class);
+
+        Assert.assertEquals(v0, 4925064773550298181L);
+        Assert.assertEquals(v1, 2461839666708829781L);
+        Assert.assertEquals(v2, 6579568090023412561L);
+        Assert.assertEquals(v3, 3611922228250500171L);
+
+        int c = SipHashTestUtils.getPrivateField(sipHash, "c", Integer.class);
+        int d = SipHashTestUtils.getPrivateField(sipHash, "d", Integer.class);
+
+        Assert.assertEquals(c, 4);
+        Assert.assertEquals(d, 8);
+    }
+
+    @Test
+    public void initializeDigestWithKeyThenHash() throws Exception {
+        SipHashDigest sipHash = new SipHashDigest("0123456789ABCDEF".getBytes());
+
+        long v0 = SipHashTestUtils.getPrivateField(sipHash, "v0", Long.class);
+        long v1 = SipHashTestUtils.getPrivateField(sipHash, "v1", Long.class);
+        long v2 = SipHashTestUtils.getPrivateField(sipHash, "v2", Long.class);
+        long v3 = SipHashTestUtils.getPrivateField(sipHash, "v3", Long.class);
+
+        Assert.assertEquals(v0, 4925064773550298181L);
+        Assert.assertEquals(v1, 2461839666708829781L);
+        Assert.assertEquals(v2, 6579568090023412561L);
+        Assert.assertEquals(v3, 3611922228250500171L);
+
+        int c = SipHashTestUtils.getPrivateField(sipHash, "c", Integer.class);
+        int d = SipHashTestUtils.getPrivateField(sipHash, "d", Integer.class);
+
+        Assert.assertEquals(c, SipHashConstants.DEFAULT_C);
+        Assert.assertEquals(d, SipHashConstants.DEFAULT_D);
+
+        for(byte b : "zymotechnics".getBytes()){
+            sipHash.update(b);
+        }
+
+        SipHashResult hashResult = sipHash.finish();
+
+        Assert.assertEquals(hashResult.get(), 699588702094987020L);
+        Assert.assertEquals(hashResult.getHex(), "9b57037cd3f8f0c");
+        Assert.assertEquals(hashResult.getHex(true), "09b57037cd3f8f0c");
+        Assert.assertEquals(hashResult.getHex(SipHashCase.UPPER), "9B57037CD3F8F0C");
+        Assert.assertEquals(hashResult.getHex(true, SipHashCase.UPPER), "09B57037CD3F8F0C");
+    }
+
+    @Test
+    public void initializeStateWithKeyAndCDThenHash() throws Exception {
+        SipHashDigest sipHash = new SipHashDigest("0123456789ABCDEF".getBytes(), 4, 8);
+
+        long v0 = SipHashTestUtils.getPrivateField(sipHash, "v0", Long.class);
+        long v1 = SipHashTestUtils.getPrivateField(sipHash, "v1", Long.class);
+        long v2 = SipHashTestUtils.getPrivateField(sipHash, "v2", Long.class);
+        long v3 = SipHashTestUtils.getPrivateField(sipHash, "v3", Long.class);
+
+        Assert.assertEquals(v0, 4925064773550298181L);
+        Assert.assertEquals(v1, 2461839666708829781L);
+        Assert.assertEquals(v2, 6579568090023412561L);
+        Assert.assertEquals(v3, 3611922228250500171L);
+
+        int c = SipHashTestUtils.getPrivateField(sipHash, "c", Integer.class);
+        int d = SipHashTestUtils.getPrivateField(sipHash, "d", Integer.class);
+
+        Assert.assertEquals(c, 4);
+        Assert.assertEquals(d, 8);
+
+        for(byte b : "zymotechnics".getBytes()){
+            sipHash.update(b);
+        }
+
+        SipHashResult hashResult = sipHash.finish();
+
+        Assert.assertEquals(hashResult.get(), -3891084581787974112L); // overflow
+        Assert.assertEquals(hashResult.getHex(), "ca0017304f874620");
+        Assert.assertEquals(hashResult.getHex(true), "ca0017304f874620");
+        Assert.assertEquals(hashResult.getHex(SipHashCase.UPPER), "CA0017304F874620");
+        Assert.assertEquals(hashResult.getHex(true, SipHashCase.UPPER), "CA0017304F874620");
+    }
+
+    @Test
+    public void updateWithAByteArrayChunk() throws Exception {
+        SipHashDigest sipHash = new SipHashDigest("0123456789ABCDEF".getBytes());
+
+        long v0 = SipHashTestUtils.getPrivateField(sipHash, "v0", Long.class);
+        long v1 = SipHashTestUtils.getPrivateField(sipHash, "v1", Long.class);
+        long v2 = SipHashTestUtils.getPrivateField(sipHash, "v2", Long.class);
+        long v3 = SipHashTestUtils.getPrivateField(sipHash, "v3", Long.class);
+
+        Assert.assertEquals(v0, 4925064773550298181L);
+        Assert.assertEquals(v1, 2461839666708829781L);
+        Assert.assertEquals(v2, 6579568090023412561L);
+        Assert.assertEquals(v3, 3611922228250500171L);
+
+        int c = SipHashTestUtils.getPrivateField(sipHash, "c", Integer.class);
+        int d = SipHashTestUtils.getPrivateField(sipHash, "d", Integer.class);
+
+        Assert.assertEquals(c, SipHashConstants.DEFAULT_C);
+        Assert.assertEquals(d, SipHashConstants.DEFAULT_D);
+
+        sipHash.update("zymo".getBytes());
+        sipHash.update("techni".getBytes());
+        sipHash.update("cs".getBytes());
+
+        SipHashResult hashResult = sipHash.finish();
+
+        Assert.assertEquals(hashResult.get(), 699588702094987020L);
+        Assert.assertEquals(hashResult.getHex(), "9b57037cd3f8f0c");
+        Assert.assertEquals(hashResult.getHex(true), "09b57037cd3f8f0c");
+        Assert.assertEquals(hashResult.getHex(SipHashCase.UPPER), "9B57037CD3F8F0C");
+        Assert.assertEquals(hashResult.getHex(true, SipHashCase.UPPER), "09B57037CD3F8F0C");
+    }
+}

siphash-zackehh/src/test/java/com/zackehh/siphash/SipHashKeyTest.java

@@ -0,0 +1,27 @@
+package com.zackehh.siphash;
+
+import org.testng.Assert;
+import org.testng.annotations.Test;
+
+public class SipHashKeyTest {
+
+    @Test
+    public void initializeWithKey() throws Exception {
+        SipHashKey key = new SipHashKey("0123456789ABCDEF".getBytes());
+
+        long k0 = SipHashTestUtils.getPrivateField(key, "k0", Long.class);
+        long k1 = SipHashTestUtils.getPrivateField(key, "k1", Long.class);
+
+        Assert.assertEquals(k0, 3978425819141910832L);
+        Assert.assertEquals(k1, 5063528411713059128L);
+    }
+
+    @Test(
+        expectedExceptions = IllegalArgumentException.class,
+        expectedExceptionsMessageRegExp = "Key must be exactly 16 bytes!"
+    )
+    public void initializeWithKeyTooLong() throws Exception {
+        new SipHashKey("0123456789ABCDEFG".getBytes()); // 17 bytes
+    }
+
+}

siphash-zackehh/src/test/java/com/zackehh/siphash/SipHashTest.java

@@ -0,0 +1,107 @@
+package com.zackehh.siphash;
+
+import org.testng.Assert;
+import org.testng.annotations.Test;
+
+public class SipHashTest {
+
+    @Test
+    public void initializeStateWithKey() throws Exception {
+        SipHash sipHash = new SipHash("0123456789ABCDEF".getBytes());
+
+        long v0 = SipHashTestUtils.getPrivateField(sipHash, "v0", Long.class);
+        long v1 = SipHashTestUtils.getPrivateField(sipHash, "v1", Long.class);
+        long v2 = SipHashTestUtils.getPrivateField(sipHash, "v2", Long.class);
+        long v3 = SipHashTestUtils.getPrivateField(sipHash, "v3", Long.class);
+
+        Assert.assertEquals(v0, 4925064773550298181L);
+        Assert.assertEquals(v1, 2461839666708829781L);
+        Assert.assertEquals(v2, 6579568090023412561L);
+        Assert.assertEquals(v3, 3611922228250500171L);
+
+        int c = SipHashTestUtils.getPrivateField(sipHash, "c", Integer.class);
+        int d = SipHashTestUtils.getPrivateField(sipHash, "d", Integer.class);
+
+        Assert.assertEquals(c, SipHashConstants.DEFAULT_C);
+        Assert.assertEquals(d, SipHashConstants.DEFAULT_D);
+    }
+
+    @Test
+    public void initializeStateWithKeyAndCD() throws Exception {
+        SipHash sipHash = new SipHash("0123456789ABCDEF".getBytes(), 4, 8);
+
+        long v0 = SipHashTestUtils.getPrivateField(sipHash, "v0", Long.class);
+        long v1 = SipHashTestUtils.getPrivateField(sipHash, "v1", Long.class);
+        long v2 = SipHashTestUtils.getPrivateField(sipHash, "v2", Long.class);
+        long v3 = SipHashTestUtils.getPrivateField(sipHash, "v3", Long.class);
+
+        Assert.assertEquals(v0, 4925064773550298181L);
+        Assert.assertEquals(v1, 2461839666708829781L);
+        Assert.assertEquals(v2, 6579568090023412561L);
+        Assert.assertEquals(v3, 3611922228250500171L);
+
+        int c = SipHashTestUtils.getPrivateField(sipHash, "c", Integer.class);
+        int d = SipHashTestUtils.getPrivateField(sipHash, "d", Integer.class);
+
+        Assert.assertEquals(c, 4);
+        Assert.assertEquals(d, 8);
+    }
+
+    @Test
+    public void initializeStateWithKeyThenHash() throws Exception {
+        SipHash sipHash = new SipHash("0123456789ABCDEF".getBytes());
+
+        long v0 = SipHashTestUtils.getPrivateField(sipHash, "v0", Long.class);
+        long v1 = SipHashTestUtils.getPrivateField(sipHash, "v1", Long.class);
+        long v2 = SipHashTestUtils.getPrivateField(sipHash, "v2", Long.class);
+        long v3 = SipHashTestUtils.getPrivateField(sipHash, "v3", Long.class);
+
+        Assert.assertEquals(v0, 4925064773550298181L);
+        Assert.assertEquals(v1, 2461839666708829781L);
+        Assert.assertEquals(v2, 6579568090023412561L);
+        Assert.assertEquals(v3, 3611922228250500171L);
+
+        int c = SipHashTestUtils.getPrivateField(sipHash, "c", Integer.class);
+        int d = SipHashTestUtils.getPrivateField(sipHash, "d", Integer.class);
+
+        Assert.assertEquals(c, SipHashConstants.DEFAULT_C);
+        Assert.assertEquals(d, SipHashConstants.DEFAULT_D);
+
+        SipHashResult hashResult = sipHash.hash("zymotechnics".getBytes());
+
+        Assert.assertEquals(hashResult.get(), 699588702094987020L);
+        Assert.assertEquals(hashResult.getHex(), "9b57037cd3f8f0c");
+        Assert.assertEquals(hashResult.getHex(true), "09b57037cd3f8f0c");
+        Assert.assertEquals(hashResult.getHex(SipHashCase.UPPER), "9B57037CD3F8F0C");
+        Assert.assertEquals(hashResult.getHex(true, SipHashCase.UPPER), "09B57037CD3F8F0C");
+    }
+
+    @Test
+    public void initializeStateWithKeyAndCDThenHash() throws Exception {
+        SipHash sipHash = new SipHash("0123456789ABCDEF".getBytes(), 4, 8);
+
+        long v0 = SipHashTestUtils.getPrivateField(sipHash, "v0", Long.class);
+        long v1 = SipHashTestUtils.getPrivateField(sipHash, "v1", Long.class);
+        long v2 = SipHashTestUtils.getPrivateField(sipHash, "v2", Long.class);
+        long v3 = SipHashTestUtils.getPrivateField(sipHash, "v3", Long.class);
+
+        Assert.assertEquals(v0, 4925064773550298181L);
+        Assert.assertEquals(v1, 2461839666708829781L);
+        Assert.assertEquals(v2, 6579568090023412561L);
+        Assert.assertEquals(v3, 3611922228250500171L);
+
+        int c = SipHashTestUtils.getPrivateField(sipHash, "c", Integer.class);
+        int d = SipHashTestUtils.getPrivateField(sipHash, "d", Integer.class);
+
+        Assert.assertEquals(c, 4);
+        Assert.assertEquals(d, 8);
+
+        SipHashResult hashResult = sipHash.hash("zymotechnics".getBytes());
+
+        Assert.assertEquals(hashResult.get(), -3891084581787974112L); // overflow
+        Assert.assertEquals(hashResult.getHex(), "ca0017304f874620");
+        Assert.assertEquals(hashResult.getHex(true), "ca0017304f874620");
+        Assert.assertEquals(hashResult.getHex(SipHashCase.UPPER), "CA0017304F874620");
+        Assert.assertEquals(hashResult.getHex(true, SipHashCase.UPPER), "CA0017304F874620");
+    }
+}

siphash-zackehh/src/test/java/com/zackehh/siphash/SipHashTestUtils.java

@@ -0,0 +1,13 @@
+package com.zackehh.siphash;
+
+import java.lang.reflect.Field;
+
+public class SipHashTestUtils {
+
+    static <T> T getPrivateField(Object obj, String name, Class<T> clazz) throws Exception {
+        Field f = obj.getClass().getDeclaredField(name);
+        f.setAccessible(true);
+        return clazz.cast(f.get(obj));
+    }
+
+}

src/com/gpl/rpg/atcontentstudio/ATContentStudio.java

@@ -1,27 +1,53 @@
 package com.gpl.rpg.atcontentstudio;
 
+import java.awt.Color;
+import java.awt.Desktop;
 import java.awt.Dimension;
+import java.awt.Font;
 import java.awt.Toolkit;
 import java.awt.event.WindowAdapter;
 import java.awt.event.WindowEvent;
+import java.io.BufferedReader;
 import java.io.File;
+import java.io.IOException;
+import java.io.InputStreamReader;
+import java.net.MalformedURLException;
+import java.net.URISyntaxException;
+import java.net.URL;
+import java.util.LinkedList;
+import java.util.List;
+import java.util.logging.Level;
+import java.util.logging.Logger;
 
+import javax.swing.JEditorPane;
+import javax.swing.JLabel;
+import javax.swing.JOptionPane;
 import javax.swing.UIManager;
 import javax.swing.UnsupportedLookAndFeelException;
+import javax.swing.event.HyperlinkEvent;
+import javax.swing.event.HyperlinkListener;
 
 import com.gpl.rpg.atcontentstudio.model.Workspace;
 import com.gpl.rpg.atcontentstudio.ui.StudioFrame;
 import com.gpl.rpg.atcontentstudio.ui.WorkerDialog;
 import com.gpl.rpg.atcontentstudio.ui.WorkspaceSelector;
 
+import prefuse.data.expression.parser.ExpressionParser;
+
 
 public class ATContentStudio {
 
 	public static final String APP_NAME = "Andor's Trail Content Studio";
-	public static final String APP_VERSION = "v0.4.4";
+	public static final String APP_VERSION = "v0.6.4";
+	
+	public static final String CHECK_UPDATE_URL = "https://andorstrail.com/static/ATCS_latest";
+	public static final String DOWNLOAD_URL = "https://andorstrail.com/viewtopic.php?f=6&t=4806";
 
 	public static boolean STARTED = false;
 	public static StudioFrame frame = null;
+
+	//Need to keep a strong reference to it, to avoid garbage collection that'll reset these loggers.
+	public static final List<Logger> configuredLoggers = new LinkedList<Logger>();
 	
 	/**
 	 * @param args
@@ -44,6 +70,10 @@ public class ATContentStudio {
 			e.printStackTrace();
 		}
 
+		//Need to keep a strong reference to it, to avoid garbage collection that'll reset this setting.
+		Logger l = Logger.getLogger(ExpressionParser.class.getName());
+		l.setLevel(Level.OFF);
+		configuredLoggers.add(l); 
 		
 		final WorkspaceSelector wsSelect = new WorkspaceSelector();
 		wsSelect.pack();
@@ -61,9 +91,14 @@ public class ATContentStudio {
 					WorkerDialog.showTaskMessage("Loading your workspace...", null, new Runnable(){
 						public void run() {
 							Workspace.setActive(workspaceRoot);
+							if (Workspace.activeWorkspace.settings.useInternet.getCurrentValue() && Workspace.activeWorkspace.settings.checkUpdates.getCurrentValue()) {
+								new Thread() {
+									public void run() {checkUpdate();}
+								}.start();
+							}
 							frame = new StudioFrame(APP_NAME+" "+APP_VERSION);
 							frame.setVisible(true);
-							frame.setDefaultCloseOperation(StudioFrame.EXIT_ON_CLOSE);
+							frame.setDefaultCloseOperation(StudioFrame.DO_NOTHING_ON_CLOSE);
 						};
 					});
 					for (File f : ConfigCache.getKnownWorkspaces()) {
@@ -82,4 +117,65 @@ public class ATContentStudio {
 		});
 	}
 	
+	private static void checkUpdate() {
+		BufferedReader in = null;
+		try {
+			URL url = new URL(CHECK_UPDATE_URL);
+			in = new BufferedReader(new InputStreamReader(url.openStream()));
+
+			String inputLine, lastLine = null;
+			while ((inputLine = in.readLine()) != null) {lastLine = inputLine;}
+			if (lastLine != null && !lastLine.equals(APP_VERSION)) {
+				
+				// for copying style
+			    JLabel label = new JLabel();
+			    Font font = label.getFont();
+		        Color color = label.getBackground();
+
+			    // create some css from the label's font
+			    StringBuffer style = new StringBuffer("font-family:" + font.getFamily() + ";");
+			    style.append("font-weight:" + (font.isBold() ? "bold" : "normal") + ";");
+			    style.append("font-size:" + font.getSize() + "pt;");
+			    style.append("background-color: rgb("+color.getRed()+","+color.getGreen()+","+color.getBlue()+");");
+				
+				JEditorPane ep = new JEditorPane("text/html", "<html><body style=\"" + style + "\">"
+						+ "You are not running the latest ATCS version.<br/>"
+						+ "You can get the latest version ("+lastLine+") by clicking the link below.<br/>"
+						+ "<a href=\""+DOWNLOAD_URL+"\">"+DOWNLOAD_URL+"</a><br/>"
+						+ "<br/>"
+						+ "</body></html>");
+				
+				ep.setEditable(false);
+				ep.setBorder(null);
+				
+				ep.addHyperlinkListener(new HyperlinkListener() {
+					
+					@Override
+					public void hyperlinkUpdate(HyperlinkEvent e) {
+						try {
+							if (e.getEventType().equals(HyperlinkEvent.EventType.ACTIVATED)) {
+								Desktop.getDesktop().browse(e.getURL().toURI());
+							}
+						} catch (IOException e1) {
+							e1.printStackTrace();
+						} catch (URISyntaxException e1) {
+							e1.printStackTrace();
+						}
+					}
+				});
+				
+				JOptionPane.showMessageDialog(null, ep, "Update available", JOptionPane.INFORMATION_MESSAGE);
+			}
+		} catch (MalformedURLException e) {
+			e.printStackTrace();
+		} catch (IOException e) {
+			e.printStackTrace();
+		} finally {
+			try {
+				if (in != null) in.close();
+			} catch (IOException e) {
+				e.printStackTrace();
+			}
+		}
+	}
 }

src/com/gpl/rpg/atcontentstudio/Notification.java

@@ -2,11 +2,12 @@ package com.gpl.rpg.atcontentstudio;
 
 import java.util.ArrayList;
 import java.util.List;
+import java.util.concurrent.CopyOnWriteArrayList;
 
 public class Notification {
 
 	public static List<Notification> notifs = new ArrayList<Notification>();
-	private static List<NotificationListener> listeners = new ArrayList<NotificationListener>();
+	private static List<NotificationListener> listeners = new CopyOnWriteArrayList<NotificationListener>();
 	public static boolean showS = true, showI = true, showW = true, showE = true;
 	
 	static {

src/com/gpl/rpg/atcontentstudio/model/ClosedProject.java

@@ -116,4 +116,9 @@ public class ClosedProject implements ProjectTreeNode {
 		return true;
 	}
 	
+	@Override
+	public boolean needsSaving() {
+		return false;
+	}
+	
 }

src/com/gpl/rpg/atcontentstudio/model/GameDataElement.java

@@ -4,10 +4,10 @@ import java.awt.Image;
 import java.io.Serializable;
 import java.util.ArrayList;
 import java.util.Enumeration;
-import java.util.HashMap;
 import java.util.List;
 import java.util.Map;
 import java.util.Set;
+import java.util.concurrent.ConcurrentHashMap;
 
 import javax.swing.tree.TreeNode;
 
@@ -32,7 +32,7 @@ public abstract class GameDataElement implements ProjectTreeNode, Serializable {
 	public boolean writable = false;
 	
 	//List of objects whose transition to "linked" state made them point to this instance.
-	private Map<GameDataElement, Integer> backlinks = new HashMap<GameDataElement, Integer>();
+	private Map<GameDataElement, Integer> backlinks = new ConcurrentHashMap<GameDataElement, Integer>();
 
 	public String id = null;
 	
@@ -99,7 +99,7 @@ public abstract class GameDataElement implements ProjectTreeNode, Serializable {
 	
 	@Override
 	public Project getProject() {
-		return parent.getProject();
+		return parent == null ? null : parent.getProject();
 	}
 	
 	
@@ -176,6 +176,10 @@ public abstract class GameDataElement implements ProjectTreeNode, Serializable {
 		return false;
 	}
 	
+	public boolean needsSaving() {
+		return this.state == State.modified || this.state == State.created;
+	}
+	
 	public abstract String getProjectFilename();
 	
 	public abstract void save();

src/com/gpl/rpg/atcontentstudio/model/GameSource.java

@@ -9,7 +9,6 @@ import java.io.Serializable;
 import java.util.ArrayList;
 import java.util.Enumeration;
 import java.util.LinkedHashMap;
-import java.util.LinkedList;
 import java.util.List;
 import java.util.Map;
 
@@ -31,6 +30,7 @@ import com.gpl.rpg.atcontentstudio.model.maps.Worldmap;
 import com.gpl.rpg.atcontentstudio.model.maps.WorldmapSegment;
 import com.gpl.rpg.atcontentstudio.model.sprites.SpriteSheetSet;
 import com.gpl.rpg.atcontentstudio.model.sprites.Spritesheet;
+import com.gpl.rpg.atcontentstudio.model.tools.writermode.WriterModeDataSet;
 import com.gpl.rpg.atcontentstudio.ui.DefaultIcons;
 
 public class GameSource implements ProjectTreeNode, Serializable {
@@ -44,6 +44,7 @@ public class GameSource implements ProjectTreeNode, Serializable {
 	public transient TMXMapSet gameMaps;
 	public transient SpriteSheetSet gameSprites;
 	public transient Worldmap worldmap;
+	public transient WriterModeDataSet writerModeDataSet;
 	private transient SavedSlotCollection v;
 	
 	public static enum Type {
@@ -86,6 +87,9 @@ public class GameSource implements ProjectTreeNode, Serializable {
 				readResourceList();
 			}
 		}
+		if (type == Type.created) {
+			this.writerModeDataSet = new WriterModeDataSet(this);
+		}
 		this.gameData = new GameDataSet(this);
 		this.gameMaps = new TMXMapSet(this);
 		this.gameSprites = new SpriteSheetSet(this);
@@ -95,6 +99,9 @@ public class GameSource implements ProjectTreeNode, Serializable {
 		v.add(gameMaps);
 		v.add(gameSprites);
 		v.add(worldmap);
+		if (type == Type.created) {
+			v.add(writerModeDataSet);
+		}
 	}
 	
 	public void readResourceList() {
@@ -127,7 +134,7 @@ public class GameSource implements ProjectTreeNode, Serializable {
 	            		for (int i = 0; i < arraysList.getLength(); i++) {
 	            			Element arrayNode = (Element) arraysList.item(i);
 	            			String name = arrayNode.getAttribute("name");
-	            			List<String> arrayContents = new LinkedList<String>();
+	            			List<String> arrayContents = new ArrayList<String>();
 	            			NodeList arrayItems = arrayNode.getElementsByTagName("item");
 	            			if (arrayItems != null) {
 	            				for (int j = 0; j < arrayItems.getLength(); j++) {
@@ -206,11 +213,11 @@ public class GameSource implements ProjectTreeNode, Serializable {
 	@Override
 	public String getDesc() {
 		switch(type) {
-		case altered: return "Altered data";
-		case created: return "Created data";
-		case referenced: return "Referenced data";
-		case source: return "AT Source"; //The fact that it is from "source" is already mentionned by its parent.
-		default: return "Game data";
+		case altered: return (needsSaving() ? "*" : "")+"Altered data";
+		case created: return (needsSaving() ? "*" : "")+"Created data";
+		case referenced: return (needsSaving() ? "*" : "")+"Referenced data";
+		case source: return (needsSaving() ? "*" : "")+"AT Source"; //The fact that it is from "source" is already mentionned by its parent.
+		default: return (needsSaving() ? "*" : "")+"Game data";
 		}
 	}
 	
@@ -276,4 +283,12 @@ public class GameSource implements ProjectTreeNode, Serializable {
 	public WorldmapSegment getWorldmapSegment(String id) {
 		return worldmap.getWorldmapSegment(id);
 	}
+	
+	@Override
+	public boolean needsSaving() {
+		for (ProjectTreeNode node : v.getNonEmptyIterable()) {
+			if (node.needsSaving()) return true;
+		}
+		return false;
+	}
 }

src/com/gpl/rpg/atcontentstudio/model/Project.java

@@ -9,7 +9,8 @@ import java.io.StringWriter;
 import java.util.ArrayList;
 import java.util.Enumeration;
 import java.util.HashMap;
-import java.util.HashSet;
+import java.util.LinkedHashMap;
+import java.util.LinkedHashSet;
 import java.util.List;
 import java.util.Map;
 import java.util.Properties;
@@ -38,12 +39,14 @@ import com.gpl.rpg.atcontentstudio.model.gamedata.ItemCategory;
 import com.gpl.rpg.atcontentstudio.model.gamedata.JSONElement;
 import com.gpl.rpg.atcontentstudio.model.gamedata.NPC;
 import com.gpl.rpg.atcontentstudio.model.gamedata.Quest;
+import com.gpl.rpg.atcontentstudio.model.gamedata.QuestStage;
 import com.gpl.rpg.atcontentstudio.model.maps.TMXMap;
 import com.gpl.rpg.atcontentstudio.model.maps.TMXMapSet;
 import com.gpl.rpg.atcontentstudio.model.maps.Worldmap;
 import com.gpl.rpg.atcontentstudio.model.maps.WorldmapSegment;
 import com.gpl.rpg.atcontentstudio.model.saves.SavedGamesSet;
 import com.gpl.rpg.atcontentstudio.model.sprites.Spritesheet;
+import com.gpl.rpg.atcontentstudio.model.tools.writermode.WriterModeData;
 import com.gpl.rpg.atcontentstudio.ui.DefaultIcons;
 import com.gpl.rpg.atcontentstudio.ui.WorkerDialog;
 import com.gpl.rpg.atcontentstudio.utils.FileUtils;
@@ -189,7 +192,7 @@ public class Project implements ProjectTreeNode, Serializable {
 	}
 	@Override
 	public String getDesc() {
-		return name;
+		return (needsSaving() ? "*" : "")+name;
 	}
 
 
@@ -219,14 +222,12 @@ public class Project implements ProjectTreeNode, Serializable {
 	public void refreshTransients(Workspace w) {
 		this.parent = w;
 
-		if (knownSpritesheetsProperties == null) {
-			try {
-				knownSpritesheetsProperties = new Properties();
-				knownSpritesheetsProperties.load(Project.class.getResourceAsStream("/spritesheets.properties"));
-			} catch (IOException e) {
-				Notification.addWarn("Unable to load default spritesheets properties.");
-				e.printStackTrace();
-			}
+		try {
+			knownSpritesheetsProperties = new Properties();
+			knownSpritesheetsProperties.load(Project.class.getResourceAsStream("/spritesheets.properties"));
+		} catch (IOException e) {
+			Notification.addWarn("Unable to load default spritesheets properties.");
+			e.printStackTrace();
 		}
 		
 		if (sourceSetToUse == null) {
@@ -265,7 +266,7 @@ public class Project implements ProjectTreeNode, Serializable {
 			}
 		}
 		for (ProjectTreeNode node : baseContent.gameMaps.tmxMaps) {
-			((TMXMap)node).parse();
+			((TMXMap)node).link();
 		}
 		for (ProjectTreeNode node : alteredContent.gameData.v.getNonEmptyIterable()) {
 			if (node instanceof GameDataCategory<?>) {
@@ -275,7 +276,7 @@ public class Project implements ProjectTreeNode, Serializable {
 			}
 		}
 		for (ProjectTreeNode node : alteredContent.gameMaps.tmxMaps) {
-			((TMXMap)node).parse();
+			((TMXMap)node).link();
 		}
 		for (ProjectTreeNode node : createdContent.gameData.v.getNonEmptyIterable()) {
 			if (node instanceof GameDataCategory<?>) {
@@ -285,9 +286,6 @@ public class Project implements ProjectTreeNode, Serializable {
 			}
 		}
 		for (ProjectTreeNode node : createdContent.gameMaps.tmxMaps) {
-			((TMXMap)node).parse();
-		}
-		for (ProjectTreeNode node : baseContent.gameMaps.tmxMaps) {
 			((TMXMap)node).link();
 		}
 		
@@ -665,6 +663,26 @@ public class Project implements ProjectTreeNode, Serializable {
 		return sheet;
 	}
 	
+	public int getSpritesheetCount() {
+		return createdContent.gameSprites.spritesheets.size() + baseContent.gameSprites.spritesheets.size();
+	}
+
+	public Spritesheet getSpritesheet(int index) {
+		if (index < createdContent.gameSprites.spritesheets.size()) {
+			return createdContent.gameSprites.spritesheets.get(index);
+		} else if (index < getSpritesheetCount()){
+			return getSpritesheet(baseContent.gameSprites.spritesheets.get(index - createdContent.gameSprites.spritesheets.size()).id);
+		}
+		return null;
+	}
+	
+	public int getSpritesheetIndex(Spritesheet spritesheet) {
+		if (spritesheet.getDataType() == GameSource.Type.created) {
+			return createdContent.gameSprites.spritesheets.indexOf(spritesheet);
+		} else {
+			return createdContent.gameSprites.spritesheets.size() + baseContent.gameSprites.spritesheets.indexOf(baseContent.gameSprites.getSpritesheet(spritesheet.id));
+		}
+	}
 	
 	public TMXMap getMap(String id) {
 		TMXMap map = createdContent.gameMaps.getMap(id);
@@ -694,6 +712,20 @@ public class Project implements ProjectTreeNode, Serializable {
 		}
 	}
 	
+	public int getWriterSketchCount() {
+		return createdContent.writerModeDataSet.getChildCount();
+	}
+	
+	public WriterModeData getWriterSketch(String id) {
+		return createdContent.writerModeDataSet.getWriterSketch(id);
+	}
+	
+	public WriterModeData getWriterSketch(int index) {
+		if (index < createdContent.writerModeDataSet.getChildCount()) {
+			return createdContent.writerModeDataSet.get(index);
+		} 
+		return null;
+	}
 
 	@Override
 	public Project getProject() {
@@ -727,6 +759,15 @@ public class Project implements ProjectTreeNode, Serializable {
 		} else {
 			if (type == GameSource.Type.source) {
 				JSONElement clone = (JSONElement) node.clone();
+				if (node instanceof Quest) {
+					for (QuestStage oldStage : ((Quest) node).stages) {
+						QuestStage newStage = ((Quest) clone).getStage(oldStage.progress);
+						for (GameDataElement backlink : oldStage.getBacklinks()) {
+							backlink.elementChanged(oldStage, newStage);
+						}
+						oldStage.getBacklinks().clear();
+					}
+				}
 				for (GameDataElement backlink : node.getBacklinks()) {
 					backlink.elementChanged(node, clone);
 				}
@@ -786,7 +827,7 @@ public class Project implements ProjectTreeNode, Serializable {
 	
 	/**
 	 * 
-	 * @param node. Before calling this method, make sure that no other node with the same class exist in either created or altered.
+	 * @param node. Before calling this method, make sure that no other node with the same class and id exist in either created or altered.
 	 */
 	public void createElement(JSONElement node) {
 		node.writable = true;
@@ -808,6 +849,62 @@ public class Project implements ProjectTreeNode, Serializable {
 		fireElementAdded(node, getNodeIndex(node));
 	}
 	
+	/**
+	 * 
+	 * @param node. Before calling this method, make sure that no other node with the same class and id exist in either created or altered.
+	 */
+	public void createElements(List<? extends JSONElement> nodes) {
+		for (JSONElement node : nodes) {
+			//Already added.
+			if (node.getProject() != null) continue;
+			node.writable = true;
+			if (getGameDataElement(node.getClass(), node.id) != null) {
+				GameDataElement existingNode = getGameDataElement(node.getClass(), node.id);
+				for (GameDataElement backlink : existingNode.getBacklinks()) {
+					backlink.elementChanged(existingNode, node);
+				}
+				existingNode.getBacklinks().clear();
+				node.writable = true;
+				alteredContent.gameData.addElement(node);
+			} else {
+				createdContent.gameData.addElement(node);
+			}
+		}
+		for (JSONElement node : nodes) {
+			node.link();
+			node.state =  GameDataElement.State.created;
+			fireElementAdded(node, getNodeIndex(node));
+		}
+	}
+	
+	/**
+	 * 
+	 * @param node. Before calling this method, make sure that no other map with the same id exist in either created or altered.
+	 */
+	public void createElement(TMXMap node) {
+		node.writable = true;
+		if (getMap(node.id) != null) {
+			GameDataElement existingNode = getMap(node.id);
+			for (GameDataElement backlink : existingNode.getBacklinks()) {
+				backlink.elementChanged(existingNode, node);
+			}
+			existingNode.getBacklinks().clear();
+			node.writable = true;
+			node.tmxFile = new File(alteredContent.baseFolder, node.tmxFile.getName());
+			node.parent = alteredContent.gameMaps;
+			alteredContent.gameMaps.addMap(node);
+			node.link();
+			node.state = GameDataElement.State.created;
+		} else {
+			node.tmxFile = new File(createdContent.baseFolder, node.tmxFile.getName());
+			node.parent = createdContent.gameMaps;
+			createdContent.gameMaps.addMap(node);
+			node.link();
+			node.state =  GameDataElement.State.created;
+		}
+		fireElementAdded(node, getNodeIndex(node));
+	}
+	
 
 	public void moveToCreated(JSONElement target) {
 		target.childrenRemoved(new ArrayList<ProjectTreeNode>());
@@ -844,6 +941,15 @@ public class Project implements ProjectTreeNode, Serializable {
 		fireElementAdded(node, getNodeIndex(node));
 	}
 
+
+
+	public void createWriterSketch(WriterModeData node) {
+		node.writable = true;
+		createdContent.writerModeDataSet.add(node);
+		node.link();
+		fireElementAdded(node, getNodeIndex(node));
+	}
+	
 	
 	@Override
 	public GameDataSet getDataSet() {
@@ -995,8 +1101,8 @@ public class Project implements ProjectTreeNode, Serializable {
 	
 	@SuppressWarnings("rawtypes")
 	public void writeAltered(GameDataCategory<? extends JSONElement> altered, GameDataCategory<? extends JSONElement> source, Class<? extends JSONElement> gdeClass, File targetFolder) {
-		Set<String> alteredFileNames = new HashSet<String>();
-		Map<String, List<Map>> toWrite = new HashMap<String, List<Map>>();
+		Set<String> alteredFileNames = new LinkedHashSet<String>();
+		Map<String, List<Map>> toWrite = new LinkedHashMap<String, List<Map>>();
 		for (JSONElement gde : altered) {
 			alteredFileNames.add(gde.jsonFile.getName());
 		}
@@ -1032,6 +1138,14 @@ public class Project implements ProjectTreeNode, Serializable {
 	}
 
 
+	@Override
+	public boolean needsSaving() {
+		for (ProjectTreeNode node : v.getNonEmptyIterable()) {
+			if (node.needsSaving()) return true;
+		}
+		return false;
+	}
+
 	
 
 

src/com/gpl/rpg/atcontentstudio/model/ProjectTreeNode.java

@@ -53,5 +53,7 @@ public interface ProjectTreeNode extends TreeNode {
 	public GameSource.Type getDataType();
 	
 	public boolean isEmpty();
+	
+	public boolean needsSaving();
 
 }

src/com/gpl/rpg/atcontentstudio/model/Workspace.java

@@ -21,50 +21,54 @@ import com.gpl.rpg.atcontentstudio.Notification;
 import com.gpl.rpg.atcontentstudio.io.SettingsSave;
 import com.gpl.rpg.atcontentstudio.model.GameSource.Type;
 import com.gpl.rpg.atcontentstudio.model.gamedata.GameDataSet;
-import com.gpl.rpg.atcontentstudio.ui.WorkerDialog;
 import com.gpl.rpg.atcontentstudio.ui.ProjectsTree.ProjectsTreeModel;
+import com.gpl.rpg.atcontentstudio.ui.WorkerDialog;
 
 public class Workspace implements ProjectTreeNode, Serializable {
-	
+
 	private static final long serialVersionUID = 7938633033601384956L;
 
 	public static final String WS_SETTINGS_FILE = ".workspace";
-	
+
 	public static Workspace activeWorkspace;
-	
+
 	public Preferences preferences = new Preferences();
 	public File baseFolder;
 	public File settingsFile;
+	public transient WorkspaceSettings settings;
 	public transient List<ProjectTreeNode> projects = new ArrayList<ProjectTreeNode>();
 	public Set<String> projectsName = new HashSet<String>();
 	public Map<String, Boolean> projectsOpenByName = new HashMap<String, Boolean>();
 	public Set<File> knownMapSourcesFolders = new HashSet<File>();
-	
+
 	public transient ProjectsTreeModel projectsTreeModel = null;
-	
+
 	public Workspace(File workspaceRoot) {
 		baseFolder = workspaceRoot;
 		if (!workspaceRoot.exists()) {
 			try {
 				workspaceRoot.mkdir();
 			} catch (SecurityException e) {
-				Notification.addError("Error creating workspace directory: "+e.getMessage());
+				Notification.addError("Error creating workspace directory: "
+						+ e.getMessage());
 				e.printStackTrace();
 			}
 		}
+		settings = new WorkspaceSettings(this);
 		settingsFile = new File(workspaceRoot, WS_SETTINGS_FILE);
 		if (!settingsFile.exists()) {
 			try {
 				settingsFile.createNewFile();
 			} catch (IOException e) {
-				Notification.addError("Error creating workspace datafile: "+e.getMessage());
+				Notification.addError("Error creating workspace datafile: "
+						+ e.getMessage());
 				e.printStackTrace();
 			}
 		}
-		Notification.addSuccess("New workspace created: "+workspaceRoot.getAbsolutePath());
+		Notification.addSuccess("New workspace created: "
+				+ workspaceRoot.getAbsolutePath());
 		save();
 	}
-	
 
 	public static void setActive(File workspaceRoot) {
 		Workspace w = null;
@@ -81,12 +85,13 @@ public class Workspace implements ProjectTreeNode, Serializable {
 		}
 		activeWorkspace = w;
 	}
-	
+
 	public static void saveActive() {
 		activeWorkspace.save();
 	}
-	
+
 	public void save() {
+		settings.save();
 		SettingsSave.saveInstance(this, settingsFile, "Workspace");
 	}
 
@@ -94,82 +99,111 @@ public class Workspace implements ProjectTreeNode, Serializable {
 	public Enumeration<ProjectTreeNode> children() {
 		return Collections.enumeration(projects);
 	}
+
 	@Override
 	public boolean getAllowsChildren() {
 		return true;
 	}
+
 	@Override
 	public TreeNode getChildAt(int arg0) {
 		return projects.get(arg0);
 	}
+
 	@Override
 	public int getChildCount() {
 		return projects.size();
 	}
+
 	@Override
 	public int getIndex(TreeNode arg0) {
 		return projects.indexOf(arg0);
 	}
+
 	@Override
 	public TreeNode getParent() {
 		return null;
 	}
+
 	@Override
 	public boolean isLeaf() {
 		return false;
 	}
+
 	@Override
 	public void childrenAdded(List<ProjectTreeNode> path) {
 		path.add(0, this);
-		if (projectsTreeModel != null) projectsTreeModel.insertNode(new TreePath(path.toArray()));
+		if (projectsTreeModel != null)
+			projectsTreeModel.insertNode(new TreePath(path.toArray()));
 	}
+
 	@Override
 	public void childrenChanged(List<ProjectTreeNode> path) {
 		path.add(0, this);
-		if (projectsTreeModel != null) projectsTreeModel.changeNode(new TreePath(path.toArray()));
+		ProjectTreeNode last = path.get(path.size() - 1);
+		if (projectsTreeModel != null) {
+			while (path.size() > 1) {
+				projectsTreeModel.changeNode(new TreePath(path.toArray()));
+				path.remove(path.size()-1);
+			}
+			
+		}
+		ATContentStudio.frame.editorChanged(last);
 	}
+
 	@Override
 	public void childrenRemoved(List<ProjectTreeNode> path) {
 		path.add(0, this);
-		if (projectsTreeModel != null) projectsTreeModel.removeNode(new TreePath(path.toArray()));
+		if (projectsTreeModel != null)
+			projectsTreeModel.removeNode(new TreePath(path.toArray()));
 	}
+
 	@Override
 	public void notifyCreated() {
 		childrenAdded(new ArrayList<ProjectTreeNode>());
 		for (ProjectTreeNode node : projects) {
-			if (node != null) node.notifyCreated();
+			if (node != null)
+				node.notifyCreated();
 		}
 	}
+
 	@Override
 	public String getDesc() {
-		return "Workspace: "+baseFolder.getAbsolutePath();
+		return "Workspace: " + baseFolder.getAbsolutePath();
 	}
 
-
-	public static void createProject(final String projectName, final File gameSourceFolder, final Project.ResourceSet sourceSet) {
-		WorkerDialog.showTaskMessage("Creating project "+projectName+"...", ATContentStudio.frame, new Runnable() {
-			@Override
-			public void run() {
-				if (activeWorkspace.projectsName.contains(projectName)) {
-					Notification.addError("A project named "+projectName+" already exists in this workspace.");
-					return;
-				}
-				Project p = new Project(activeWorkspace, projectName, gameSourceFolder, sourceSet);
-				activeWorkspace.projects.add(p);
-				activeWorkspace.projectsName.add(projectName);
-				activeWorkspace.projectsOpenByName.put(projectName, p.open);
-				activeWorkspace.knownMapSourcesFolders.add(gameSourceFolder);
-				p.notifyCreated();
-				Notification.addSuccess("Project "+projectName+" successfully created");
-				saveActive();
-			}
-		});
+	public static void createProject(final String projectName,
+			final File gameSourceFolder, final Project.ResourceSet sourceSet) {
+		WorkerDialog.showTaskMessage("Creating project " + projectName + "...",
+				ATContentStudio.frame, new Runnable() {
+					@Override
+					public void run() {
+						if (activeWorkspace.projectsName.contains(projectName)) {
+							Notification.addError("A project named "
+									+ projectName
+									+ " already exists in this workspace.");
+							return;
+						}
+						Project p = new Project(activeWorkspace, projectName,
+								gameSourceFolder, sourceSet);
+						activeWorkspace.projects.add(p);
+						activeWorkspace.projectsName.add(projectName);
+						activeWorkspace.projectsOpenByName.put(projectName,
+								p.open);
+						activeWorkspace.knownMapSourcesFolders
+								.add(gameSourceFolder);
+						p.notifyCreated();
+						Notification.addSuccess("Project " + projectName
+								+ " successfully created");
+						saveActive();
+					}
+				});
 	}
-	
+
 	public static void closeProject(Project p) {
 		int index = activeWorkspace.projects.indexOf(p);
 		if (index < 0) {
-			Notification.addError("Cannot close unknown project "+p.name);
+			Notification.addError("Cannot close unknown project " + p.name);
 			return;
 		}
 		p.close();
@@ -179,28 +213,33 @@ public class Workspace implements ProjectTreeNode, Serializable {
 		cp.notifyCreated();
 		saveActive();
 	}
-	
+
 	public static void openProject(final ClosedProject cp) {
-		WorkerDialog.showTaskMessage("Opening project "+cp.name+"...", ATContentStudio.frame, new Runnable() {
-			@Override
-			public void run() {
-				int index = activeWorkspace.projects.indexOf(cp);
-				if (index < 0) {
-					Notification.addError("Cannot open unknown project "+cp.name);
-					return;
-				}
-				cp.childrenRemoved(new ArrayList<ProjectTreeNode>());
-				Project p = Project.fromFolder(activeWorkspace, new File(activeWorkspace.baseFolder, cp.name));
-				p.open();
-				activeWorkspace.projects.set(index, p);
-				activeWorkspace.projectsOpenByName.put(p.name, true);
-				p.notifyCreated();
-				saveActive();
-			}
-		});
+		WorkerDialog.showTaskMessage("Opening project " + cp.name + "...",
+				ATContentStudio.frame, new Runnable() {
+					@Override
+					public void run() {
+						int index = activeWorkspace.projects.indexOf(cp);
+						if (index < 0) {
+							Notification
+									.addError("Cannot open unknown project "
+											+ cp.name);
+							return;
+						}
+						cp.childrenRemoved(new ArrayList<ProjectTreeNode>());
+						Project p = Project.fromFolder(activeWorkspace,
+								new File(activeWorkspace.baseFolder, cp.name));
+						p.open();
+						activeWorkspace.projects.set(index, p);
+						activeWorkspace.projectsOpenByName.put(p.name, true);
+						p.notifyCreated();
+						saveActive();
+					}
+				});
 	}
-	
+
 	public void refreshTransients() {
+		this.settings = new WorkspaceSettings(this);
 		this.projects = new ArrayList<ProjectTreeNode>();
 		Set<String> projectsFailed = new HashSet<String>();
 		for (String projectName : projectsName) {
@@ -211,11 +250,16 @@ public class Workspace implements ProjectTreeNode, Serializable {
 					if (p != null) {
 						projects.add(p);
 					} else {
-						Notification.addError("Failed to open project "+projectName+". Removing it from workspace (not from filesystem though).");
+						Notification
+								.addError("Failed to open project "
+										+ projectName
+										+ ". Removing it from workspace (not from filesystem though).");
 						projectsFailed.add(projectName);
 					}
 				} else {
-					Notification.addError("Unable to find project "+projectName+"'s root folder. Removing it from workspace");
+					Notification.addError("Unable to find project "
+							+ projectName
+							+ "'s root folder. Removing it from workspace");
 					projectsFailed.add(projectName);
 				}
 			} else {
@@ -228,21 +272,31 @@ public class Workspace implements ProjectTreeNode, Serializable {
 		}
 		notifyCreated();
 	}
-	
+
 	@Override
 	public Project getProject() {
 		return null;
 	}
-	
-	@Override
-	public Image getIcon() {return null;}
-	@Override
-	public Image getClosedIcon() {return null;}
-	@Override
-	public Image getLeafIcon() {return null;}
-	@Override
-	public Image getOpenIcon() {return null;}
 
+	@Override
+	public Image getIcon() {
+		return null;
+	}
+
+	@Override
+	public Image getClosedIcon() {
+		return null;
+	}
+
+	@Override
+	public Image getLeafIcon() {
+		return null;
+	}
+
+	@Override
+	public Image getOpenIcon() {
+		return null;
+	}
 
 	public static void deleteProject(ClosedProject cp) {
 		cp.childrenRemoved(new ArrayList<ProjectTreeNode>());
@@ -250,37 +304,41 @@ public class Workspace implements ProjectTreeNode, Serializable {
 		activeWorkspace.projectsOpenByName.remove(cp.name);
 		activeWorkspace.projectsName.remove(cp.name);
 		if (delete(new File(activeWorkspace.baseFolder, cp.name))) {
-			Notification.addSuccess("Closed project "+cp.name+" successfully deleted.");
+			Notification.addSuccess("Closed project " + cp.name
+					+ " successfully deleted.");
 		} else {
-			Notification.addError("Error while deleting closed project "+cp.name+". Files may remain in the workspace.");
+			Notification.addError("Error while deleting closed project "
+					+ cp.name + ". Files may remain in the workspace.");
 		}
 		cp = null;
 		saveActive();
 	}
-	
+
 	public static void deleteProject(Project p) {
 		p.childrenRemoved(new ArrayList<ProjectTreeNode>());
 		activeWorkspace.projects.remove(p);
 		activeWorkspace.projectsOpenByName.remove(p.name);
 		activeWorkspace.projectsName.remove(p.name);
 		if (delete(p.baseFolder)) {
-			Notification.addSuccess("Project "+p.name+" successfully deleted.");
+			Notification.addSuccess("Project " + p.name
+					+ " successfully deleted.");
 		} else {
-			Notification.addError("Error while deleting project "+p.name+". Files may remain in the workspace.");
+			Notification.addError("Error while deleting project " + p.name
+					+ ". Files may remain in the workspace.");
 		}
 		p = null;
 		saveActive();
 	}
-	
+
 	private static boolean delete(File f) {
 		boolean b = true;
 		if (f.isDirectory()) {
 			for (File c : f.listFiles())
 				b &= delete(c);
 		}
-		return b&= f.delete();
+		return b &= f.delete();
 	}
-	
+
 	@Override
 	public GameDataSet getDataSet() {
 		return null;
@@ -290,11 +348,19 @@ public class Workspace implements ProjectTreeNode, Serializable {
 	public Type getDataType() {
 		return null;
 	}
-	
+
 	@Override
 	public boolean isEmpty() {
 		return projects.isEmpty();
 	}
+	
 
+	@Override
+	public boolean needsSaving() {
+		for (ProjectTreeNode node : projects) {
+			if (node.needsSaving()) return true;
+		}
+		return false;
+	}
 
 }

src/com/gpl/rpg/atcontentstudio/model/WorkspaceSettings.java

@@ -0,0 +1,218 @@
+package com.gpl.rpg.atcontentstudio.model;
+
+import java.io.File;
+import java.io.FileReader;
+import java.io.FileWriter;
+import java.io.IOException;
+import java.io.StringWriter;
+import java.util.ArrayList;
+import java.util.LinkedHashMap;
+import java.util.List;
+import java.util.Map;
+
+import org.json.simple.JSONObject;
+import org.json.simple.parser.JSONParser;
+
+import com.gpl.rpg.atcontentstudio.Notification;
+import com.gpl.rpg.atcontentstudio.io.JsonPrettyWriter;
+
+public class WorkspaceSettings {
+	
+	public static final String VERSION_KEY = "ATCS_Version";
+	public static final String FILENAME = "workspace_settings.json";
+	
+	public static final int SETTINGS_VERSION = 1;
+
+	public Workspace parent;
+	public File file;
+	
+	public static Boolean DEFAULT_USE_SYS_MAP_EDITOR = true;
+	public Setting<Boolean> useSystemDefaultMapEditor = new PrimitiveSetting<Boolean>("useSystemDefaultMapEditor", DEFAULT_USE_SYS_MAP_EDITOR);
+	public static String DEFAULT_MAP_EDITOR_COMMAND = "tiled";
+	public Setting<String> mapEditorCommand = new PrimitiveSetting<String>("mapEditorCommand", DEFAULT_MAP_EDITOR_COMMAND);
+	
+	public static Boolean DEFAULT_USE_SYS_IMG_VIEWER = true;
+	public Setting<Boolean> useSystemDefaultImageViewer = new PrimitiveSetting<Boolean>("useSystemDefaultImageViewer", DEFAULT_USE_SYS_IMG_VIEWER);
+	public static Boolean DEFAULT_USE_SYS_IMG_EDITOR = false;
+	public Setting<Boolean> useSystemDefaultImageEditor = new PrimitiveSetting<Boolean>("useSystemDefaultImageEditor", DEFAULT_USE_SYS_IMG_EDITOR);
+	public static String DEFAULT_IMG_EDITOR_COMMAND = "gimp";
+	public Setting<String> imageEditorCommand = new PrimitiveSetting<String>("imageEditorCommand", DEFAULT_IMG_EDITOR_COMMAND);
+
+	public static String[] LANGUAGE_LIST = new String[]{null, "de", "ru", "pl", "fr", "it", "es", "nl", "uk", "ca", "sv", "pt", "pt_BR", "zh_Hant", "zh_Hans", "ja", "cs", "tr", "ko", "hu", "sl", "bg", "id", "fi", "th", "gl", "ms" ,"pa", "az"};
+	public Setting<String> translatorLanguage = new NullDefaultPrimitiveSetting<String>("translatorLanguage");
+	public static Boolean DEFAULT_ALLOW_INTERNET = true;
+	public Setting<Boolean> useInternet = new PrimitiveSetting<Boolean>("useInternet", DEFAULT_ALLOW_INTERNET);
+	public static Boolean DEFAULT_CHECK_UPDATE = true;
+	public Setting<Boolean> checkUpdates = new PrimitiveSetting<Boolean>("checkUpdates", DEFAULT_CHECK_UPDATE);
+	
+
+	public List<Setting<? extends Object>> settings = new ArrayList<Setting<? extends Object>>();
+	
+	public WorkspaceSettings(Workspace parent) {
+		this.parent = parent;
+		settings.add(useSystemDefaultMapEditor);
+		settings.add(mapEditorCommand);
+		settings.add(useSystemDefaultImageViewer);
+		settings.add(useSystemDefaultImageEditor);
+		settings.add(imageEditorCommand);
+		settings.add(translatorLanguage);
+		settings.add(useInternet);
+		settings.add(checkUpdates);
+		file = new File(parent.baseFolder, FILENAME);
+		if (file.exists()) {
+			load(file);
+		}
+	}
+	
+	public void load(File f) {
+		JSONParser parser = new JSONParser();
+		FileReader reader = null;
+		try {
+			reader = new FileReader(f);
+			@SuppressWarnings("rawtypes")
+			Map jsonSettings = (Map) parser.parse(reader);
+			Integer version = ((Number) jsonSettings.get(VERSION_KEY)).intValue();
+			if (version != null) {
+				if (version >= 1) {
+					loadv1(jsonSettings);
+				}
+			}
+			
+		} catch (Exception e) {
+			Notification.addError("Error while parsing workspace settings: "+e.getMessage());
+			e.printStackTrace();
+		} finally {
+			if (reader != null)
+				try {
+					reader.close();
+				} catch (IOException e) {
+					e.printStackTrace();
+				}
+		}
+	}
+	
+	@SuppressWarnings("rawtypes")
+	private void loadv1(Map jsonSettings) {
+		for (Setting s : settings) {
+			s.readFromJson(jsonSettings);
+		}
+	}
+
+	@SuppressWarnings("unchecked")
+	public void save() {
+		@SuppressWarnings("rawtypes")
+		Map json = new LinkedHashMap();
+		for (Setting<? extends Object> s : settings) {
+			s.saveToJson(json);
+		}
+		
+		if (json.isEmpty()) {
+			//Everything is default.
+			file.delete();
+			return;
+		}
+
+		json.put(VERSION_KEY, SETTINGS_VERSION);
+		StringWriter writer = new JsonPrettyWriter();
+		try {
+			JSONObject.writeJSONString(json, writer);
+		} catch (IOException e) {
+			//Impossible with a StringWriter
+		}
+		String toWrite = writer.toString();
+		try {
+			FileWriter w = new FileWriter(file);
+			w.write(toWrite);
+			w.close();
+			Notification.addSuccess("Workspace settings saved.");
+		} catch (IOException e) {
+			Notification.addError("Error while saving workspace settings : "+e.getMessage());
+			e.printStackTrace();
+		}
+	}
+	
+	public void resetDefault() {
+		for (Setting<? extends Object> s : settings) {
+			s.resetDefault();
+		}
+	}
+	
+	public abstract class Setting<X extends Object> {
+
+		public String id;
+		public X value, defaultValue;
+		
+		public void setCurrentValue(X value) {
+			this.value = value;
+		}
+		
+		public X getCurrentValue() {
+			return value;
+		}
+		
+		public X getDefaultValue() {
+			return defaultValue;
+		}
+		
+		public void resetDefault() {
+			value = defaultValue;
+		}
+		
+		public abstract void readFromJson(Map json);
+		
+		@SuppressWarnings({ "rawtypes", "unchecked" })
+		public void saveToJson(Map json) {
+			if (!defaultValue.equals(value)) json.put(id, value);
+		}
+	}
+	
+	public class PrimitiveSetting<X extends Object> extends Setting<X> {
+		
+		
+		public PrimitiveSetting(String id, X defaultValue) {
+			this.id = id;
+			this.value = this.defaultValue = defaultValue;
+		}
+		
+		@SuppressWarnings({ "rawtypes", "unchecked" })
+		public void readFromJson(Map json) {
+			if (json.get(id) != null) value = (X)json.get(id);
+		}
+		
+		
+	}
+	
+	public class NullDefaultPrimitiveSetting<X extends Object> extends PrimitiveSetting<X> {
+		
+		public NullDefaultPrimitiveSetting(String id) {
+			super(id, null);
+		}
+		
+		@Override
+		public void saveToJson(Map json) {
+			if (value != null) json.put(id,  value);
+		}
+	}
+	
+	public class ListSetting<X extends Object> extends Setting<List<X>> {
+
+		public ListSetting(String id, List<X> defaultValue) {
+			this.id = id;
+			this.value = this.defaultValue = defaultValue;
+		}
+		
+		@Override
+		public void readFromJson(Map json) {
+			value = new ArrayList<X>();
+			if (json.get(id) != null) {
+				for (Object o : ((List)json.get(id))) {
+					value.add((X)o);
+				}
+			}
+		}
+		
+	}
+	
+	
+
+}

src/com/gpl/rpg/atcontentstudio/model/gamedata/ActorCondition.java

@@ -5,7 +5,7 @@ import java.io.File;
 import java.io.FileNotFoundException;
 import java.io.FileReader;
 import java.io.IOException;
-import java.util.HashMap;
+import java.util.LinkedHashMap;
 import java.util.List;
 import java.util.Map;
 
@@ -20,6 +20,8 @@ import com.gpl.rpg.atcontentstudio.model.GameSource;
 public class ActorCondition extends JSONElement {
 	
 	private static final long serialVersionUID = -3969824899972048507L;
+
+	public static final Integer CLEAR_AC_MAGNITUDE = -99;
 	
 	// Available from init state
 	//public String id; inherited.
@@ -86,7 +88,7 @@ public class ActorCondition extends JSONElement {
 	
 	@Override
 	public String getDesc() {
-		return (this.state == State.modified ? "*" : "")+display_name+" ("+id+")";
+		return (needsSaving() ? "*" : "")+display_name+" ("+id+")";
 	}
 	
 	@SuppressWarnings("rawtypes")
@@ -147,7 +149,7 @@ public class ActorCondition extends JSONElement {
 	public void parse(Map aCondJson) {
 
 		if (aCondJson.get("category") != null) this.category = ACCategory.valueOf((String) aCondJson.get("category"));
-		this.positive = JSONElement.getInteger((Number) aCondJson.get("positive"));
+		this.positive = JSONElement.getInteger((Number) aCondJson.get("isPositive"));
 		Map abilityEffect = (Map) aCondJson.get("abilityEffect");
 		if (abilityEffect != null) {
 			this.constant_ability_effect = new AbilityEffect();
@@ -264,18 +266,18 @@ public class ActorCondition extends JSONElement {
 	@SuppressWarnings({ "rawtypes", "unchecked" })
 	@Override
 	public Map toJson() {
-		Map jsonAC = new HashMap();
+		Map jsonAC = new LinkedHashMap();
 		jsonAC.put("id", this.id);
 		if (this.icon_id != null) jsonAC.put("iconID", this.icon_id);
 		if (this.display_name != null) jsonAC.put("name", this.display_name);
 		if (this.category != null) jsonAC.put("category", this.category.toString());
-		if (this.positive != null && this.positive == 1) jsonAC.put("positive", this.positive);
-		if (this.stacking != null && this.stacking == 1) jsonAC.put("stacking", this.stacking);
+		if (this.positive != null && this.positive == 1) jsonAC.put("isPositive", this.positive);
+		if (this.stacking != null && this.stacking == 1) jsonAC.put("isStacking", this.stacking);
 		if (this.round_effect != null) {
-			Map jsonRound = new HashMap();
+			Map jsonRound = new LinkedHashMap();
 			if (this.round_effect.visual_effect != null) jsonRound.put("visualEffectID", this.round_effect.visual_effect);
 			if (this.round_effect.hp_boost_min != null || this.round_effect.hp_boost_max != null) {
-				Map jsonHP = new HashMap();
+				Map jsonHP = new LinkedHashMap();
 				if (this.round_effect.hp_boost_min != null) jsonHP.put("min", this.round_effect.hp_boost_min);
 				else jsonHP.put("min", 0);
 				if (this.round_effect.hp_boost_max != null) jsonHP.put("max", this.round_effect.hp_boost_max);
@@ -283,7 +285,7 @@ public class ActorCondition extends JSONElement {
 				jsonRound.put("increaseCurrentHP", jsonHP);
 			}
 			if (this.round_effect.ap_boost_min != null || this.round_effect.ap_boost_max != null) {
-				Map jsonAP = new HashMap();
+				Map jsonAP = new LinkedHashMap();
 				if (this.round_effect.ap_boost_min != null) jsonAP.put("min", this.round_effect.ap_boost_min);
 				else jsonAP.put("min", 0);
 				if (this.round_effect.ap_boost_max != null) jsonAP.put("max", this.round_effect.ap_boost_max);
@@ -293,10 +295,10 @@ public class ActorCondition extends JSONElement {
 			jsonAC.put("roundEffect", jsonRound);
 		}
 		if (this.full_round_effect != null) {
-			Map jsonFullRound = new HashMap();
+			Map jsonFullRound = new LinkedHashMap();
 			if (this.full_round_effect.visual_effect != null) jsonFullRound.put("visualEffectID", this.full_round_effect.visual_effect);
 			if (this.full_round_effect.hp_boost_min != null || this.full_round_effect.hp_boost_max != null) {
-				Map jsonHP = new HashMap();
+				Map jsonHP = new LinkedHashMap();
 				if (this.full_round_effect.hp_boost_min != null) jsonHP.put("min", this.full_round_effect.hp_boost_min);
 				else jsonHP.put("min", 0);
 				if (this.full_round_effect.hp_boost_max != null) jsonHP.put("max", this.full_round_effect.hp_boost_max);
@@ -304,7 +306,7 @@ public class ActorCondition extends JSONElement {
 				jsonFullRound.put("increaseCurrentHP", jsonHP);
 			}
 			if (this.full_round_effect.ap_boost_min != null || this.full_round_effect.ap_boost_max != null) {
-				Map jsonAP = new HashMap();
+				Map jsonAP = new LinkedHashMap();
 				if (this.full_round_effect.ap_boost_min != null) jsonAP.put("min", this.full_round_effect.ap_boost_min);
 				else jsonAP.put("min", 0);
 				if (this.full_round_effect.ap_boost_max != null) jsonAP.put("max", this.full_round_effect.ap_boost_max);
@@ -314,10 +316,10 @@ public class ActorCondition extends JSONElement {
 			jsonAC.put("fullRoundEffect", jsonFullRound);
 		}
 		if (this.constant_ability_effect != null) {
-			Map jsonAbility = new HashMap();
+			Map jsonAbility = new LinkedHashMap();
 			if (this.constant_ability_effect.increase_attack_chance != null) jsonAbility.put("increaseAttackChance", this.constant_ability_effect.increase_attack_chance);
 			if (this.constant_ability_effect.increase_damage_min != null || this.constant_ability_effect.increase_damage_max != null) {
-				Map jsonAD = new HashMap();
+				Map jsonAD = new LinkedHashMap();
 				if (this.constant_ability_effect.increase_damage_min != null) jsonAD.put("min", this.constant_ability_effect.increase_damage_min);
 				else jsonAD.put("min", 0);
 				if (this.constant_ability_effect.increase_damage_max != null) jsonAD.put("max", this.constant_ability_effect.increase_damage_max);

src/com/gpl/rpg/atcontentstudio/model/gamedata/Dialogue.java

@@ -7,7 +7,7 @@ import java.io.FileReader;
 import java.io.IOException;
 import java.util.ArrayList;
 import java.util.Arrays;
-import java.util.HashMap;
+import java.util.LinkedHashMap;
 import java.util.List;
 import java.util.Map;
 
@@ -54,6 +54,7 @@ public class Dialogue extends JSONElement {
 		
 		public enum RewardType {
 			questProgress,
+			removeQuestProgress,
 			dropList,
 			skillIncrease,
 			actorCondition,
@@ -63,8 +64,9 @@ public class Dialogue extends JSONElement {
 			spawnAll,
 			removeSpawnArea,
 			deactivateSpawnArea,
-			activateMapChangeArea,
-			deactivateMapChangeArea
+			activateMapObjectGroup,
+			deactivateMapObjectGroup,
+			changeMapFilter
 		}
 	}
 	
@@ -90,7 +92,7 @@ public class Dialogue extends JSONElement {
 	
 	@Override
 	public String getDesc() {
-		return (this.state == State.modified ? "*" : "")+id;
+		return (needsSaving() ? "*" : "")+id;
 	}
 
 	public static String getStaticDesc() {
@@ -223,10 +225,7 @@ public class Dialogue extends JSONElement {
 		if (replies != null) {
 			for (Reply reply : replies) {
 				if (reply.next_phrase_id != null) {
-					if (!reply.next_phrase_id.equals(Reply.EXIT_PHRASE_ID)
-						&& !reply.next_phrase_id.equals(Reply.FIGHT_PHRASE_ID)
-						&& !reply.next_phrase_id.equals(Reply.SHOP_PHRASE_ID)
-						&& !reply.next_phrase_id.equals(Reply.REMOVE_PHRASE_ID)) {
+					if (!Reply.KEY_PHRASE_ID.contains(reply.next_phrase_id)) {
 						reply.next_phrase = proj.getDialogue(reply.next_phrase_id);
 					}
 				}
@@ -242,12 +241,13 @@ public class Dialogue extends JSONElement {
 			for (Reward reward : rewards) {
 				if (reward.reward_obj_id != null) {
 					switch (reward.type) {
-					case activateMapChangeArea:
-					case deactivateMapChangeArea:
+					case activateMapObjectGroup:
+					case deactivateMapObjectGroup:
 					case spawnAll:
 					case removeSpawnArea:
 					case deactivateSpawnArea:
-						reward.map = proj.getMap(reward.map_name);
+					case changeMapFilter:
+						reward.map = reward.map_name != null ? proj.getMap(reward.map_name) : null;
 						break;
 					case actorCondition:
 						reward.reward_obj = proj.getActorCondition(reward.reward_obj_id);
@@ -265,7 +265,14 @@ public class Dialogue extends JSONElement {
 						reward.reward_obj = proj.getItem(reward.reward_obj_id);
 						break;
 					case questProgress:
+					case removeQuestProgress:
 						reward.reward_obj = proj.getQuest(reward.reward_obj_id);
+						if (reward.reward_obj != null && reward.reward_value != null) {
+							QuestStage stage = ((Quest)reward.reward_obj).getStage(reward.reward_value);
+							if (stage != null) {
+								stage.addBacklink(this);
+							}
+						}
 						break;
 					case skillIncrease:
 						//Nothing to do (yet ?).
@@ -315,6 +322,11 @@ public class Dialogue extends JSONElement {
 				if (rclone.reward_obj != null) {
 					rclone.reward_obj.addBacklink(clone);
 				}
+				rclone.map = r.map;
+				rclone.map_name = r.map_name;
+				if (rclone.map != null) {
+					rclone.map.addBacklink(clone);
+				}
 				clone.rewards.add(rclone);
 			}
 		}
@@ -344,21 +356,20 @@ public class Dialogue extends JSONElement {
 	@Override
 	public void elementChanged(GameDataElement oldOne, GameDataElement newOne) {
 		if (switch_to_npc == oldOne) {
+			oldOne.removeBacklink(this);
 			switch_to_npc = (NPC) newOne;
 			if (newOne != null) newOne.addBacklink(this);
 		} else {
 			if (replies != null) {
 				for (Reply r : replies) {
 					if (r.next_phrase == oldOne) {
+						oldOne.removeBacklink(this);
 						r.next_phrase = (Dialogue) newOne;
 						if (newOne != null) newOne.addBacklink(this);
 					}
 					if (r.requirements != null) {
 						for (Requirement req : r.requirements) {
-							if (req.required_obj == oldOne) {
-								req.required_obj = newOne;
-								if (newOne != null) newOne.addBacklink(this);
-							}
+							req.elementChanged(oldOne, newOne);
 						}
 					}
 				}
@@ -366,9 +377,16 @@ public class Dialogue extends JSONElement {
 			if (rewards != null) {
 				for (Reward r : rewards) {
 					if (r.reward_obj == oldOne) {
+						oldOne.removeBacklink(this);
 						r.reward_obj = newOne;
 						if (newOne != null) newOne.addBacklink(this);
 					}
+					if (oldOne instanceof QuestStage) {
+						if (r.reward_obj != null && r.reward_obj.equals(oldOne.parent) && r.reward_value != null && r.reward_value.equals(((QuestStage) oldOne).progress)) {
+							oldOne.removeBacklink((GameDataElement) this);
+							if (newOne != null) newOne.addBacklink((GameDataElement) this);
+						}
+					}
 				}
 			}
 		}
@@ -377,7 +395,7 @@ public class Dialogue extends JSONElement {
 	@SuppressWarnings({ "rawtypes", "unchecked" })
 	@Override
 	public Map toJson() {
-		Map dialogueJson = new HashMap();
+		Map dialogueJson = new LinkedHashMap();
 		dialogueJson.put("id", this.id);
 		if (this.message != null) dialogueJson.put("message", this.message);
 		if (this.switch_to_npc != null) {
@@ -389,7 +407,7 @@ public class Dialogue extends JSONElement {
 			List repliesJson = new ArrayList();
 			dialogueJson.put("replies", repliesJson);
 			for (Reply reply : this.replies){
-				Map replyJson = new HashMap();
+				Map replyJson = new LinkedHashMap();
 				repliesJson.add(replyJson);
 				if (reply.text != null) replyJson.put("text", reply.text);
 				if (reply.next_phrase != null) {
@@ -401,7 +419,7 @@ public class Dialogue extends JSONElement {
 					List requirementsJson = new ArrayList();
 					replyJson.put("requires", requirementsJson);
 					for (Requirement requirement : reply.requirements) {
-						Map requirementJson = new HashMap();
+						Map requirementJson = new LinkedHashMap();
 						requirementsJson.add(requirementJson);
 						if (requirement.type != null) requirementJson.put("requireType", requirement.type.toString());
 						if (requirement.required_obj != null) {
@@ -421,7 +439,7 @@ public class Dialogue extends JSONElement {
 			List rewardsJson = new ArrayList();
 			dialogueJson.put("rewards", rewardsJson);
 			for (Reward reward : this.rewards) {
-				Map rewardJson = new HashMap();
+				Map rewardJson = new LinkedHashMap();
 				rewardsJson.add(rewardJson);
 				if (reward.type != null) rewardJson.put("rewardType", reward.type.toString());
 				if (reward.reward_obj != null) {

src/com/gpl/rpg/atcontentstudio/model/gamedata/Droplist.java

@@ -6,7 +6,7 @@ import java.io.FileNotFoundException;
 import java.io.FileReader;
 import java.io.IOException;
 import java.util.ArrayList;
-import java.util.HashMap;
+import java.util.LinkedHashMap;
 import java.util.List;
 import java.util.Map;
 
@@ -46,7 +46,7 @@ public class Droplist extends JSONElement {
 	
 	@Override
 	public String getDesc() {
-		return (this.state == State.modified ? "*" : "")+id;
+		return (needsSaving() ? "*" : "")+id;
 	}
 
 	public static String getStaticDesc() {
@@ -193,6 +193,7 @@ public class Droplist extends JSONElement {
 		if (dropped_items != null) {
 			for (DroppedItem di : dropped_items) {
 				if (di.item == oldOne) {
+					oldOne.removeBacklink(this);
 					di.item = (Item) newOne;
 					if (newOne != null) newOne.addBacklink(this);
 				}
@@ -203,13 +204,13 @@ public class Droplist extends JSONElement {
 	@SuppressWarnings({ "rawtypes", "unchecked" })
 	@Override
 	public Map toJson() {
-		Map droplistJson = new HashMap();
+		Map droplistJson = new LinkedHashMap();
 		droplistJson.put("id", this.id);
 		if (this.dropped_items != null) {
 			List droppedItemsJson = new ArrayList();
 			droplistJson.put("items", droppedItemsJson);
 			for (DroppedItem droppedItem : this.dropped_items) {
-				Map droppedItemJson = new HashMap();
+				Map droppedItemJson = new LinkedHashMap();
 				droppedItemsJson.add(droppedItemJson);
 				if (droppedItem.item != null) {
 					droppedItemJson.put("itemID", droppedItem.item.id);
@@ -218,7 +219,7 @@ public class Droplist extends JSONElement {
 				}
 				if (droppedItem.chance != null) droppedItemJson.put("chance", JSONElement.printJsonChance(droppedItem.chance));
 				if (droppedItem.quantity_min != null || droppedItem.quantity_max != null) {
-					Map quantityJson = new HashMap();
+					Map quantityJson = new LinkedHashMap();
 					droppedItemJson.put("quantity", quantityJson);
 					if (droppedItem.quantity_min != null) quantityJson.put("min", droppedItem.quantity_min);
 					else quantityJson.put("min", 0);

src/com/gpl/rpg/atcontentstudio/model/gamedata/GameDataCategory.java

@@ -9,7 +9,7 @@ import java.io.StringWriter;
 import java.util.ArrayList;
 import java.util.Collections;
 import java.util.Enumeration;
-import java.util.HashMap;
+import java.util.LinkedHashMap;
 import java.util.List;
 import java.util.Map;
 
@@ -102,7 +102,7 @@ public class GameDataCategory<E extends JSONElement> extends ArrayList<E> implem
 	}
 	@Override
 	public String getDesc() {
-		return this.name;
+		return (needsSaving() ? "*" : "")+this.name;
 	}
 
 	@Override
@@ -154,7 +154,7 @@ public class GameDataCategory<E extends JSONElement> extends ArrayList<E> implem
 				dataToSave.add(element.toJson());
 			}
 		}
-		if (dataToSave.isEmpty()) {
+		if (dataToSave.isEmpty() && jsonFile.exists()) {
 			if (jsonFile.delete()) {
 				Notification.addSuccess("File "+jsonFile.getAbsolutePath()+" deleted.");
 			} else {
@@ -190,7 +190,7 @@ public class GameDataCategory<E extends JSONElement> extends ArrayList<E> implem
 		List<SaveEvent> events = new ArrayList<SaveEvent>();
 		GameDataCategory<? extends JSONElement> impactedCategory = null;
 		String impactedFileName = fileName;
-		Map<String, Integer> containedIds = new HashMap<String, Integer>();
+		Map<String, Integer> containedIds = new LinkedHashMap<String, Integer>();
 		for (JSONElement node : this) {
 			if (node.getDataType() == GameSource.Type.created && getProject().baseContent.gameData.getGameDataElement(node.getClass(), node.id) != null) {
 				if (getProject().alteredContent.gameData.getGameDataElement(node.getClass(), node.id) != null) {
@@ -208,7 +208,7 @@ public class GameDataCategory<E extends JSONElement> extends ArrayList<E> implem
 					impactedCategory = getProject().createdContent.gameData.getCategory(node.getClass());
 					impactedFileName = node.getProjectFilename();
 				}
-			} else if (node.state == GameDataElement.State.modified) {
+			} else if (node.needsSaving()) {
 				events.add(new SaveEvent(SaveEvent.Type.alsoSave, node));
 			}
 			if (containedIds.containsKey(node.id)) {
@@ -242,5 +242,12 @@ public class GameDataCategory<E extends JSONElement> extends ArrayList<E> implem
 		return result;
 	}
 	
+	@Override
+	public boolean needsSaving() {
+		for (E node : this) {
+			if (node.needsSaving()) return true;
+		}
+		return false;
+	}
 	
 }

src/com/gpl/rpg/atcontentstudio/model/gamedata/GameDataSet.java

@@ -236,7 +236,7 @@ public class GameDataSet implements ProjectTreeNode, Serializable {
 	}
 	@Override
 	public String getDesc() {
-		return "JSON data";
+		return (needsSaving() ? "*" : "")+"JSON data";
 	}
 	
 
@@ -463,4 +463,11 @@ public class GameDataSet implements ProjectTreeNode, Serializable {
 		return null;
 	}
 	
+	@Override
+	public boolean needsSaving() {
+		for (ProjectTreeNode node : v.getNonEmptyIterable()) {
+			if (node.needsSaving()) return true;
+		}
+		return false;
+	}
 }

src/com/gpl/rpg/atcontentstudio/model/gamedata/Item.java

@@ -6,7 +6,7 @@ import java.io.FileNotFoundException;
 import java.io.FileReader;
 import java.io.IOException;
 import java.util.ArrayList;
-import java.util.HashMap;
+import java.util.LinkedHashMap;
 import java.util.List;
 import java.util.Map;
 
@@ -101,7 +101,7 @@ public class Item extends JSONElement {
 	
 	@Override
 	public String getDesc() {
-		return (this.state == State.modified ? "*" : "")+name+" ("+id+")";
+		return (needsSaving() ? "*" : "")+name+" ("+id+")";
 	}
 
 	public static String getStaticDesc() {
@@ -450,12 +450,14 @@ public class Item extends JSONElement {
 	@Override
 	public void elementChanged(GameDataElement oldOne, GameDataElement newOne) {
 		if (this.category == oldOne) {
+			oldOne.removeBacklink(this);
 			this.category = (ItemCategory) newOne;
 			if (newOne != null) newOne.addBacklink(this);
 		} else {
 			if (this.equip_effect != null && this.equip_effect.conditions != null) {
 				for (ConditionEffect c : this.equip_effect.conditions) {
 					if (c.condition == oldOne) {
+						oldOne.removeBacklink(this);
 						c.condition = (ActorCondition) newOne;
 						if (newOne != null) newOne.addBacklink(this);
 					}
@@ -464,6 +466,7 @@ public class Item extends JSONElement {
 			if (this.hit_effect != null && this.hit_effect.conditions_source != null) {
 				for (TimedConditionEffect c : this.hit_effect.conditions_source) {
 					if (c.condition == oldOne) {
+						oldOne.removeBacklink(this);
 						c.condition = (ActorCondition) newOne;
 						if (newOne != null) newOne.addBacklink(this);
 					}
@@ -472,6 +475,7 @@ public class Item extends JSONElement {
 			if (this.hit_effect != null && this.hit_effect.conditions_target != null) {
 				for (TimedConditionEffect c : this.hit_effect.conditions_target) {
 					if (c.condition == oldOne) {
+						oldOne.removeBacklink(this);
 						c.condition = (ActorCondition) newOne;
 						if (newOne != null) newOne.addBacklink(this);
 					}
@@ -481,6 +485,7 @@ public class Item extends JSONElement {
 			if (this.kill_effect != null && this.kill_effect.conditions_source != null) {
 				for (TimedConditionEffect c : this.kill_effect.conditions_source) {
 					if (c.condition == oldOne) {
+						oldOne.removeBacklink(this);
 						c.condition = (ActorCondition) newOne;
 						if (newOne != null) newOne.addBacklink(this);
 					}
@@ -492,10 +497,12 @@ public class Item extends JSONElement {
 	@SuppressWarnings({ "rawtypes", "unchecked" })
 	@Override
 	public Map toJson() {
-		Map itemJson = new HashMap();
+		Map itemJson = new LinkedHashMap();
 		itemJson.put("id", this.id);
 		if (this.icon_id != null) itemJson.put("iconID", this.icon_id);
 		if (this.name != null) itemJson.put("name", this.name);
+		if(this.display_type != null) itemJson.put("displaytype", this.display_type.toString());
+		
 		if (this.has_manual_price != null) itemJson.put("hasManualPrice", this.has_manual_price);
 		if (this.base_market_cost != null) itemJson.put("baseMarketCost", this.base_market_cost);
 		if (this.category != null) {
@@ -505,10 +512,10 @@ public class Item extends JSONElement {
 		}
 		if (this.description != null) itemJson.put("description", this.description);
 		if (this.equip_effect != null) {
-			Map equipEffectJson = new HashMap();
+			Map equipEffectJson = new LinkedHashMap();
 			itemJson.put("equipEffect", equipEffectJson);
 			if (this.equip_effect.damage_boost_min != null || this.equip_effect.damage_boost_max != null) {
-				Map damageJson = new HashMap();
+				Map damageJson = new LinkedHashMap();
 				equipEffectJson.put("increaseAttackDamage", damageJson);
 				if (this.equip_effect.damage_boost_min != null) damageJson.put("min", this.equip_effect.damage_boost_min);
 				else damageJson.put("min", 0);
@@ -530,7 +537,7 @@ public class Item extends JSONElement {
 				List conditionsJson = new ArrayList();
 				equipEffectJson.put("addedConditions", conditionsJson);
 				for (ConditionEffect condition : this.equip_effect.conditions) {
-					Map conditionJson = new HashMap();
+					Map conditionJson = new LinkedHashMap();
 					conditionsJson.add(conditionJson);
 					if (condition.condition != null) {
 						conditionJson.put("condition", condition.condition.id);
@@ -542,10 +549,10 @@ public class Item extends JSONElement {
 			}
 		}
 		if (this.hit_effect != null) {
-			Map hitEffectJson = new HashMap();
+			Map hitEffectJson = new LinkedHashMap();
 			itemJson.put("hitEffect", hitEffectJson);
 			if (this.hit_effect.hp_boost_min != null || this.hit_effect.hp_boost_max != null) {
-				Map hpJson = new HashMap();
+				Map hpJson = new LinkedHashMap();
 				hitEffectJson.put("increaseCurrentHP", hpJson);
 				if (this.hit_effect.hp_boost_min != null) hpJson.put("min", this.hit_effect.hp_boost_min);
 				else hpJson.put("min", 0);
@@ -553,7 +560,7 @@ public class Item extends JSONElement {
 				else hpJson.put("max", 0);
 			}
 			if (this.hit_effect.ap_boost_min != null || this.hit_effect.ap_boost_max != null) {
-				Map apJson = new HashMap();
+				Map apJson = new LinkedHashMap();
 				hitEffectJson.put("increaseCurrentAP", apJson);
 				if (this.hit_effect.ap_boost_min != null) apJson.put("min", this.hit_effect.ap_boost_min);
 				else apJson.put("min", 0);
@@ -564,7 +571,7 @@ public class Item extends JSONElement {
 				List conditionsSourceJson = new ArrayList();
 				hitEffectJson.put("conditionsSource", conditionsSourceJson);
 				for (TimedConditionEffect condition : this.hit_effect.conditions_source) {
-					Map conditionJson = new HashMap();
+					Map conditionJson = new LinkedHashMap();
 					conditionsSourceJson.add(conditionJson);
 					if (condition.condition != null) {
 						conditionJson.put("condition", condition.condition.id);
@@ -580,7 +587,7 @@ public class Item extends JSONElement {
 				List conditionsTargetJson = new ArrayList();
 				hitEffectJson.put("conditionsTarget", conditionsTargetJson);
 				for (TimedConditionEffect condition : this.hit_effect.conditions_target) {
-					Map conditionJson = new HashMap();
+					Map conditionJson = new LinkedHashMap();
 					conditionsTargetJson.add(conditionJson);
 					if (condition.condition != null) {
 						conditionJson.put("condition", condition.condition.id);
@@ -594,14 +601,14 @@ public class Item extends JSONElement {
 			}
 		}
 		if (this.kill_effect != null) {
-			Map killEffectJson = new HashMap();
+			Map killEffectJson = new LinkedHashMap();
 			if (this.category != null && this.category.action_type != null && this.category.action_type == ItemCategory.ActionType.equip) {
 				itemJson.put("killEffect", killEffectJson);
 			} else if (this.category != null && this.category.action_type != null && this.category.action_type == ItemCategory.ActionType.use) {
 				itemJson.put("useEffect", killEffectJson);
 			}
 			if (this.kill_effect.hp_boost_min != null || this.kill_effect.hp_boost_max != null) {
-				Map hpJson = new HashMap();
+				Map hpJson = new LinkedHashMap();
 				killEffectJson.put("increaseCurrentHP", hpJson);
 				if (this.kill_effect.hp_boost_min != null) hpJson.put("min", this.kill_effect.hp_boost_min);
 				else hpJson.put("min", 0);
@@ -609,7 +616,7 @@ public class Item extends JSONElement {
 				else hpJson.put("min", 0);
 			}
 			if (this.kill_effect.ap_boost_min != null || this.kill_effect.ap_boost_max != null) {
-				Map apJson = new HashMap();
+				Map apJson = new LinkedHashMap();
 				killEffectJson.put("increaseCurrentAP", apJson);
 				if (this.kill_effect.ap_boost_min != null) apJson.put("min", this.kill_effect.ap_boost_min);
 				else apJson.put("min", 0);
@@ -620,7 +627,7 @@ public class Item extends JSONElement {
 				List conditionsSourceJson = new ArrayList();
 				killEffectJson.put("conditionsSource", conditionsSourceJson);
 				for (TimedConditionEffect condition : this.kill_effect.conditions_source) {
-					Map conditionJson = new HashMap();
+					Map conditionJson = new LinkedHashMap();
 					conditionsSourceJson.add(conditionJson);
 					if (condition.condition != null) {
 						conditionJson.put("condition", condition.condition.id);

src/com/gpl/rpg/atcontentstudio/model/gamedata/ItemCategory.java

@@ -5,7 +5,7 @@ import java.io.File;
 import java.io.FileNotFoundException;
 import java.io.FileReader;
 import java.io.IOException;
-import java.util.HashMap;
+import java.util.LinkedHashMap;
 import java.util.List;
 import java.util.Map;
 
@@ -99,7 +99,7 @@ public class ItemCategory extends JSONElement {
 
 	@Override
 	public String getDesc() {
-		return (this.state == State.modified ? "*" : "")+name+" ("+id+")";
+		return (needsSaving() ? "*" : "")+name+" ("+id+")";
 	}
 
 	public static String getStaticDesc() {
@@ -310,7 +310,7 @@ public class ItemCategory extends JSONElement {
 	@SuppressWarnings({ "rawtypes", "unchecked" })
 	@Override
 	public Map toJson() {
-		Map itemCatJson = new HashMap();
+		Map itemCatJson = new LinkedHashMap();
 		itemCatJson.put("id", this.id);
 		if (this.name != null) itemCatJson.put("name", this.name);
 		if (this.action_type != null) itemCatJson.put("actionType", this.action_type.toString());

src/com/gpl/rpg/atcontentstudio/model/gamedata/NPC.java

@@ -6,7 +6,7 @@ import java.io.FileNotFoundException;
 import java.io.FileReader;
 import java.io.IOException;
 import java.util.ArrayList;
-import java.util.HashMap;
+import java.util.LinkedHashMap;
 import java.util.List;
 import java.util.Map;
 
@@ -95,7 +95,7 @@ public class NPC extends JSONElement {
 	
 	@Override
 	public String getDesc() {
-		return (this.state == State.modified ? "*" : "")+name+" ("+id+")";
+		return (needsSaving() ? "*" : "")+name+" ("+id+")";
 	}
 
 	public static String getStaticDesc() {
@@ -356,16 +356,19 @@ public class NPC extends JSONElement {
 	@Override
 	public void elementChanged(GameDataElement oldOne, GameDataElement newOne) {
 		if (dialogue == oldOne) {
+			oldOne.removeBacklink(this);
 			this.dialogue = (Dialogue) newOne;
 			if (newOne != null) newOne.addBacklink(this);
 		} else {
 			if (this.droplist == oldOne) {
+				oldOne.removeBacklink(this);
 				this.droplist = (Droplist) newOne;
 				if (newOne != null) newOne.addBacklink(this);
 			} else {
 				if (this.hit_effect != null && this.hit_effect.conditions_source != null) {
 					for (TimedConditionEffect tce : this.hit_effect.conditions_source) {
 						if (tce.condition == oldOne) {
+							oldOne.removeBacklink(this);
 							tce.condition = (ActorCondition) newOne;
 							if (newOne != null) newOne.addBacklink(this);
 						}
@@ -374,6 +377,7 @@ public class NPC extends JSONElement {
 				if (this.hit_effect != null && this.hit_effect.conditions_target != null) {
 					for (TimedConditionEffect tce : this.hit_effect.conditions_target) {
 						if (tce.condition == oldOne) {
+							oldOne.removeBacklink(this);
 							tce.condition = (ActorCondition) newOne;
 							if (newOne != null) newOne.addBacklink(this);
 						}
@@ -386,7 +390,7 @@ public class NPC extends JSONElement {
 	@SuppressWarnings({ "rawtypes", "unchecked" })
 	@Override
 	public Map toJson() {
-		Map npcJson = new HashMap();
+		Map npcJson = new LinkedHashMap();
 		npcJson.put("id", this.id);
 		if (this.name != null) npcJson.put("name", this.name);
 		if (this.icon_id != null) npcJson.put("iconID", this.icon_id);
@@ -397,7 +401,7 @@ public class NPC extends JSONElement {
 		if (this.monster_class != null) npcJson.put("monsterClass", this.monster_class.toString());
 		if (this.movement_type != null) npcJson.put("movementAggressionType", this.movement_type.toString());
 		if (this.attack_damage_min != null || this.attack_damage_max != null) {
-			Map adJson = new HashMap();
+			Map adJson = new LinkedHashMap();
 			npcJson.put("attackDamage", adJson);
 			if (this.attack_damage_min != null) adJson.put("min", this.attack_damage_min);
 			else adJson.put("min", 0);
@@ -423,10 +427,10 @@ public class NPC extends JSONElement {
 		if (this.block_chance != null) npcJson.put("blockChance", this.block_chance);
 		if (this.damage_resistance != null) npcJson.put("damageResistance", this.damage_resistance);
 		if (this.hit_effect != null) {
-			Map hitEffectJson = new HashMap();
+			Map hitEffectJson = new LinkedHashMap();
 			npcJson.put("hitEffect", hitEffectJson);
 			if (this.hit_effect.hp_boost_min != null || this.hit_effect.hp_boost_max != null) {
-				Map hpJson = new HashMap();
+				Map hpJson = new LinkedHashMap();
 				hitEffectJson.put("increaseCurrentHP", hpJson);
 				if (this.hit_effect.hp_boost_min != null) hpJson.put("min", this.hit_effect.hp_boost_min);
 				else hpJson.put("min", 0);
@@ -434,7 +438,7 @@ public class NPC extends JSONElement {
 				else hpJson.put("max", 0);
 			}
 			if (this.hit_effect.ap_boost_min != null || this.hit_effect.ap_boost_max != null) {
-				Map apJson = new HashMap();
+				Map apJson = new LinkedHashMap();
 				hitEffectJson.put("increaseCurrentAP", apJson);
 				if (this.hit_effect.ap_boost_min != null) apJson.put("min", this.hit_effect.ap_boost_min);
 				else apJson.put("min", 0);
@@ -445,7 +449,7 @@ public class NPC extends JSONElement {
 				List conditionsSourceJson = new ArrayList();
 				hitEffectJson.put("conditionsSource", conditionsSourceJson);
 				for (TimedConditionEffect condition : this.hit_effect.conditions_source) {
-					Map conditionJson = new HashMap();
+					Map conditionJson = new LinkedHashMap();
 					conditionsSourceJson.add(conditionJson);
 					if (condition.condition != null) {
 						conditionJson.put("condition", condition.condition.id);
@@ -461,7 +465,7 @@ public class NPC extends JSONElement {
 				List conditionsTargetJson = new ArrayList();
 				hitEffectJson.put("conditionsTarget", conditionsTargetJson);
 				for (TimedConditionEffect condition : this.hit_effect.conditions_target) {
-					Map conditionJson = new HashMap();
+					Map conditionJson = new LinkedHashMap();
 					conditionsTargetJson.add(conditionJson);
 					if (condition.condition != null) {
 						conditionJson.put("condition", condition.condition.id);

src/com/gpl/rpg/atcontentstudio/model/gamedata/Quest.java

@@ -6,7 +6,7 @@ import java.io.FileNotFoundException;
 import java.io.FileReader;
 import java.io.IOException;
 import java.util.ArrayList;
-import java.util.HashMap;
+import java.util.LinkedHashMap;
 import java.util.List;
 import java.util.Map;
 
@@ -30,25 +30,9 @@ public class Quest extends JSONElement {
 	public Integer visible_in_log = null;
 	public List<QuestStage> stages = null;
 	
-	public static class QuestStage implements Cloneable {
-		public Integer progress = null;
-		public String log_text = null;
-		public Integer exp_reward = null;
-		public Integer finishes_quest = null;
-		
-		public Object clone() {
-			try {
-				return super.clone();
-			} catch (CloneNotSupportedException e) {
-				e.printStackTrace();
-			}
-			return null;
-		}
-	}
-	
 	@Override
 	public String getDesc() {
-		return (this.state == State.modified ? "*" : "")+name+" ("+id+")";
+		return (needsSaving() ? "*" : "")+name+" ("+id+")";
 	}
 
 	public static String getStaticDesc() {
@@ -105,6 +89,8 @@ public class Quest extends JSONElement {
 		Quest quest = new Quest();
 		quest.id = (String) questJson.get("id");
 		quest.name = (String) questJson.get("name");
+		//Quests have to be parsed to have their stages initialized.
+		quest.parse(questJson);
 		return quest;
 	}
 
@@ -117,15 +103,12 @@ public class Quest extends JSONElement {
 			this.stages = new ArrayList<QuestStage>();
 			for (Object questStageJsonObj : questStagesJson) {
 				Map questStageJson = (Map)questStageJsonObj;
-				QuestStage questStage = new QuestStage();
-				questStage.progress = JSONElement.getInteger((Number) questStageJson.get("progress"));
-				questStage.log_text = (String) questStageJson.get("logText");
-				questStage.exp_reward = JSONElement.getInteger((Number) questStageJson.get("rewardExperience"));
-				questStage.finishes_quest = JSONElement.getInteger((Number) questStageJson.get("finishesQuest"));
+				QuestStage questStage = new QuestStage(this);
+				questStage.parse(questStageJson);
 				this.stages.add(questStage);
 			}
 		}
-	
+		this.state = State.parsed;
 	}
 	
 	@Override
@@ -142,6 +125,9 @@ public class Quest extends JSONElement {
 			return;
 		}
 		
+		for (QuestStage stage : stages) {
+			stage.link();
+		}
 		//Nothing to link to :D
 		this.state = State.linked;
 	}
@@ -164,9 +150,9 @@ public class Quest extends JSONElement {
 		clone.name = this.name;
 		clone.visible_in_log = this.visible_in_log;
 		if (this.stages != null) {
-			clone.stages = new ArrayList<Quest.QuestStage>();
+			clone.stages = new ArrayList<QuestStage>();
 			for (QuestStage stage : this.stages){
-				clone.stages.add((QuestStage) stage.clone());
+				clone.stages.add((QuestStage) stage.clone(clone));
 			}
 		}
 		return clone;
@@ -180,7 +166,7 @@ public class Quest extends JSONElement {
 	@SuppressWarnings({ "rawtypes", "unchecked" })
 	@Override
 	public Map toJson() {
-		Map questJson = new HashMap();
+		Map questJson = new LinkedHashMap();
 		questJson.put("id", this.id);
 		if (this.name != null) questJson.put("name", this.name);
 		if (this.visible_in_log != null) questJson.put("showInLog", this.visible_in_log);
@@ -188,12 +174,7 @@ public class Quest extends JSONElement {
 			List stagesJson = new ArrayList();
 			questJson.put("stages", stagesJson);
 			for (QuestStage stage : this.stages) {
-				Map stageJson = new HashMap();
-				stagesJson.add(stageJson);
-				if (stage.progress != null) stageJson.put("progress", stage.progress);
-				if (stage.log_text != null) stageJson.put("logText", stage.log_text);
-				if (stage.exp_reward != null) stageJson.put("rewardExperience", stage.exp_reward);
-				if (stage.finishes_quest != null) stageJson.put("finishesQuest", stage.finishes_quest);
+				stagesJson.add(stage.toJson());
 			}
 		}
 		return questJson;
@@ -204,5 +185,14 @@ public class Quest extends JSONElement {
 	public String getProjectFilename() {
 		return "questlist_"+getProject().name+".json";
 	}
+
+	public QuestStage getStage(Integer stageId) {
+		for (QuestStage stage : stages) {
+			if (stage.progress.equals(stageId)) {
+				return stage;
+			}
+		}
+		return null;
+	}
 	
 }

src/com/gpl/rpg/atcontentstudio/model/gamedata/QuestStage.java

@@ -0,0 +1,103 @@
+package com.gpl.rpg.atcontentstudio.model.gamedata;
+
+import java.awt.Image;
+import java.util.LinkedHashMap;
+import java.util.Map;
+
+import com.gpl.rpg.atcontentstudio.model.GameDataElement;
+import com.gpl.rpg.atcontentstudio.ui.DefaultIcons;
+
+public class QuestStage extends JSONElement {
+	
+	private static final long serialVersionUID = 8313645819951513431L;
+	
+	public Integer progress = null;
+	public String log_text = null;
+	public Integer exp_reward = null;
+	public Integer finishes_quest = null;
+	
+	public QuestStage(Quest parent){
+		this.parent = parent;
+	}
+	
+	public QuestStage clone(Quest cloneParent) {
+		QuestStage clone = new QuestStage(cloneParent);
+		clone.progress = progress != null ? new Integer(progress) : null;
+		clone.log_text = log_text != null ? new String(log_text) : null;
+		clone.exp_reward = exp_reward != null ? new Integer(exp_reward) : null;
+		clone.finishes_quest = finishes_quest != null ? new Integer(finishes_quest) : null;
+		clone.id = this.id;
+		return clone;
+	}
+
+	@SuppressWarnings("rawtypes")
+	@Override
+	public void parse(Map jsonObj) {
+		progress = JSONElement.getInteger((Number) jsonObj.get("progress"));
+		this.id = ((Quest)parent).id+":"+progress;
+		log_text = (String) jsonObj.get("logText");
+		exp_reward = JSONElement.getInteger((Number) jsonObj.get("rewardExperience"));
+		finishes_quest = JSONElement.getInteger((Number) jsonObj.get("finishesQuest"));
+		state = State.parsed;
+	}
+
+	@SuppressWarnings({ "rawtypes", "unchecked" })
+	@Override
+	public Map toJson() {
+		Map stageJson = new LinkedHashMap();
+		if (progress != null) stageJson.put("progress", progress);
+		if (log_text != null) stageJson.put("logText", log_text);
+		if (exp_reward != null) stageJson.put("rewardExperience", exp_reward);
+		if (finishes_quest != null) stageJson.put("finishesQuest", finishes_quest);
+		return stageJson;
+	}
+
+	@Override
+	public String getDesc() {
+		return progress+" - "+(exp_reward != null ? "["+exp_reward+"XP]" : "")+((finishes_quest != null) && (finishes_quest == 1) ? "[END]" : "")+log_text;
+	}
+
+	@Override
+	public void link() {
+		if (this.state == State.created || this.state == State.modified || this.state == State.saved) {
+			//This type of state is unrelated to parsing/linking.
+			return;
+		}
+		if (this.state == State.init) {
+			//Not parsed yet.
+			this.parse();
+		} else if (this.state == State.linked) {
+			//Already linked.
+			return;
+		}
+		
+		//Nothing to link to :D
+		this.state = State.linked;
+	}
+
+	@Override
+	public void elementChanged(GameDataElement oldOne, GameDataElement newOne) {
+		// Nothing to link to.
+	}
+
+	@Override
+	public String getProjectFilename() {
+		return ((Quest)parent).getProjectFilename();
+	}
+
+	@Override
+	public GameDataElement clone() {
+		return null;
+	}
+	
+	@Override
+	public Image getIcon() {
+		return DefaultIcons.getQuestIcon();
+	}
+	
+	public Image getImage() {
+		return DefaultIcons.getQuestImage();
+	}
+
+	
+}

src/com/gpl/rpg/atcontentstudio/model/gamedata/Requirement.java

@@ -1,7 +1,7 @@
 package com.gpl.rpg.atcontentstudio.model.gamedata;
 
 import java.util.ArrayList;
-import java.util.HashMap;
+import java.util.LinkedHashMap;
 import java.util.List;
 import java.util.Map;
 
@@ -13,7 +13,7 @@ public class Requirement extends JSONElement {
 
 	private static final long serialVersionUID = 7295593297142310955L;
 	
-	private static Map<RequirementType, List<RequirementType>> COMPATIBLE_TYPES = new HashMap<RequirementType, List<RequirementType>>();
+	private static Map<RequirementType, List<RequirementType>> COMPATIBLE_TYPES = new LinkedHashMap<RequirementType, List<RequirementType>>();
 	
 	static {
 		List<RequirementType> questTypes = new ArrayList<RequirementType>();
@@ -112,6 +112,12 @@ public class Requirement extends JSONElement {
 		case questLatestProgress:
 		case questProgress:
 			this.required_obj = proj.getQuest(required_obj_id);
+			if (this.required_obj != null && this.required_value != null) {
+				QuestStage stage = ((Quest)this.required_obj).getStage(this.required_value);
+				if (stage != null) {
+					stage.addBacklink((GameDataElement) this.parent);
+				}
+			}
 			break;
 		case consumedBonemeals:
 		case skillLevel:
@@ -120,6 +126,7 @@ public class Requirement extends JSONElement {
 			break;
 		}
 		if (this.required_obj != null) this.required_obj.addBacklink((GameDataElement) this.parent);
+		this.state = State.linked;
 	}
 	
 	@Override
@@ -145,8 +152,15 @@ public class Requirement extends JSONElement {
 	@Override
 	public void elementChanged(GameDataElement oldOne, GameDataElement newOne) {
 		if (this.required_obj == oldOne) {
+			oldOne.removeBacklink((GameDataElement) this.parent);
 			this.required_obj = newOne;
-			if (newOne != null) newOne.addBacklink(this);
+			if (newOne != null) newOne.addBacklink((GameDataElement) this.parent);
+		}
+		if (oldOne instanceof QuestStage) {
+			if (this.required_obj != null && this.required_obj.equals(oldOne.parent) && this.required_value != null && this.required_value.equals(((QuestStage) oldOne).progress)) {
+				oldOne.removeBacklink((GameDataElement) this.parent);
+				if (newOne != null) newOne.addBacklink((GameDataElement) this.parent);
+			}
 		}
 	}
 	@Override

src/com/gpl/rpg/atcontentstudio/model/maps/ContainerArea.java

@@ -29,8 +29,9 @@ public class ContainerArea extends MapObject {
 	@Override
 	public void elementChanged(GameDataElement oldOne, GameDataElement newOne) {
 		if (oldOne == droplist) {
+			oldOne.removeBacklink(parentMap);
 			droplist = (Droplist) newOne;
-			newOne.addBacklink(parentMap);
+			if (newOne != null) newOne.addBacklink(parentMap);
 		}
 	}
 	

src/com/gpl/rpg/atcontentstudio/model/maps/KeyArea.java

@@ -35,7 +35,7 @@ public class KeyArea extends MapObject {
 			oldSchoolRequirement = false;
 		}
 		requirement = new Requirement();
-		requirement.type = Requirement.RequirementType.valueOf(requireType);
+		if (requireType != null) requirement.type = Requirement.RequirementType.valueOf(requireType);
 		requirement.required_obj_id = requireId;
 		if (requireValue != null) requirement.required_value = Integer.parseInt(requireValue);
 		requirement.state = GameDataElement.State.parsed;
@@ -60,8 +60,9 @@ public class KeyArea extends MapObject {
 	@Override
 	public void elementChanged(GameDataElement oldOne, GameDataElement newOne) {
 		if (oldOne == dialogue) {
+			oldOne.removeBacklink(parentMap);
 			dialogue = (Dialogue) newOne;
-			newOne.addBacklink(parentMap);
+			if (newOne != null) newOne.addBacklink(parentMap);
 		}
 		requirement.elementChanged(oldOne, newOne);
 	}
@@ -77,7 +78,9 @@ public class KeyArea extends MapObject {
 			if (oldSchoolRequirement && Requirement.RequirementType.questProgress.equals(requirement.type) && (requirement.negated == null || !requirement.negated)) {
 				tmxObject.setName(requirement.required_obj_id+":"+Integer.toString(requirement.required_value));
 			} else {
-				tmxObject.getProperties().setProperty("requireType", requirement.type.toString());
+				if (requirement.type != null) {
+					tmxObject.getProperties().setProperty("requireType", requirement.type.toString());
+				}
 				if (requirement.required_obj != null) {
 					tmxObject.getProperties().setProperty("requireId", requirement.required_obj.id);
 				} else if (requirement.required_obj_id != null) {

src/com/gpl/rpg/atcontentstudio/model/maps/MapChange.java

@@ -37,8 +37,9 @@ public class MapChange extends MapObject {
 	@Override
 	public void elementChanged(GameDataElement oldOne, GameDataElement newOne) {
 		if (oldOne == map) {
+			oldOne.removeBacklink(parentMap);
 			map = (TMXMap) newOne;
-			newOne.addBacklink(parentMap);
+			if (newOne != null) newOne.addBacklink(parentMap);
 		}
 	}
 	

src/com/gpl/rpg/atcontentstudio/model/maps/MapObjectGroup.java

@@ -13,12 +13,18 @@ public class MapObjectGroup {
 	public String name;
 	public boolean visible;
 	public List<MapObject> mapObjects = new ArrayList<MapObject>();
+	public Boolean active;
 	
 	public MapObjectGroup(tiled.core.ObjectGroup layer, TMXMap map) {
 		this.tmxGroup = layer;
 		this.name = layer.getName();
 		this.visible = layer.isVisible();
 		this.parentMap = map;
+		if (layer.getProperties().get("active") != null) {
+			active = new Boolean(((String) layer.getProperties().get("active")));
+		} else {
+			active = true;
+		}
 		for (tiled.core.MapObject obj : layer.getObjectsList()) {
 			mapObjects.add(MapObject.buildObject(obj, map));
 		}
@@ -44,6 +50,9 @@ public class MapObjectGroup {
 		}
 		tmxGroup.setVisible(visible);
 		tmxGroup.setName(name);
+		if (!active) {
+			tmxGroup.getProperties().put("active", Boolean.toString(active));
+		}
 		for (MapObject object : mapObjects) {
 			tmxGroup.addObject(object.toTmxObject());
 		}

src/com/gpl/rpg/atcontentstudio/model/maps/ReplaceArea.java

@@ -1,10 +1,8 @@
 package com.gpl.rpg.atcontentstudio.model.maps;
 
 import java.awt.Image;
-import java.util.LinkedHashMap;
-import java.util.LinkedList;
+import java.util.ArrayList;
 import java.util.List;
-import java.util.Map;
 
 import com.gpl.rpg.atcontentstudio.model.GameDataElement;
 import com.gpl.rpg.atcontentstudio.model.gamedata.Requirement;
@@ -14,7 +12,7 @@ import com.gpl.rpg.atcontentstudio.ui.DefaultIcons;
 public class ReplaceArea extends MapObject {
 
 	public Requirement requirement = null;
-	public boolean oldSchoolRequirement = true;
+	public boolean oldSchoolRequirement = false;
 	
 	public List<ReplaceArea.Replacement> replacements = null;
 
@@ -28,14 +26,12 @@ public class ReplaceArea extends MapObject {
 //				requireType = Requirement.RequirementType.questProgress.toString();
 				requireValue = fields[1];
 				requireId = fields[0];
+				oldSchoolRequirement = true;
 			} /*else if (fields.length == 3) {
 				requireValue = fields[2];
 				requireType = fields[0];
 				requireId = fields[1];
 			}*/
-			oldSchoolRequirement = true;
-		} else {
-			oldSchoolRequirement = false;
 		}
 		requirement = new Requirement();
 		//Replace areas only support questProgress requirements ATM
@@ -47,7 +43,8 @@ public class ReplaceArea extends MapObject {
 		
 		
 		for (Object s : obj.getProperties().keySet()) {
-			if (replacements == null) replacements = new LinkedList<ReplaceArea.Replacement>();
+			if (!TMXMap.isPaintedLayerName(s.toString())) continue;
+			if (replacements == null) replacements = new ArrayList<ReplaceArea.Replacement>();
 			replacements.add(new Replacement(s.toString(), obj.getProperties().getProperty(s.toString())));
 		}
 		
@@ -76,7 +73,7 @@ public class ReplaceArea extends MapObject {
 	}
 	
 	public void addReplacement(ReplaceArea.Replacement repl) {
-		if (replacements == null) replacements = new LinkedList<ReplaceArea.Replacement>();
+		if (replacements == null) replacements = new ArrayList<ReplaceArea.Replacement>();
 		replacements.add(repl);
 	}
 	

src/com/gpl/rpg/atcontentstudio/model/maps/ScriptArea.java

@@ -42,8 +42,9 @@ public class ScriptArea extends MapObject {
 	@Override
 	public void elementChanged(GameDataElement oldOne, GameDataElement newOne) {
 		if (oldOne == dialogue) {
+			oldOne.removeBacklink(parentMap);
 			dialogue = (Dialogue) newOne;
-			newOne.addBacklink(parentMap);
+			if (newOne != null) newOne.addBacklink(parentMap);
 		}
 	}
 	

src/com/gpl/rpg/atcontentstudio/model/maps/SignArea.java

@@ -31,8 +31,9 @@ public class SignArea extends MapObject {
 	@Override
 	public void elementChanged(GameDataElement oldOne, GameDataElement newOne) {
 		if (oldOne == dialogue) {
+			oldOne.removeBacklink(parentMap);
 			dialogue = (Dialogue) newOne;
-			newOne.addBacklink(parentMap);
+			if (newOne != null) newOne.addBacklink(parentMap);
 		}
 	}
 	

src/com/gpl/rpg/atcontentstudio/model/maps/SpawnArea.java

@@ -13,6 +13,7 @@ public class SpawnArea extends MapObject {
 	public int quantity = 1;
 	public int spawnchance = 10;
 	public boolean active = true;
+	public String spawngroup_id;
 	public List<NPC> spawnGroup = new ArrayList<NPC>();
 	
 	public SpawnArea(tiled.core.MapObject obj) {
@@ -25,12 +26,17 @@ public class SpawnArea extends MapObject {
 		if (obj.getProperties().getProperty("active") != null) {
 			this.active = Boolean.parseBoolean(obj.getProperties().getProperty("active"));
 		}
+		if (obj.getProperties().getProperty("spawngroup") != null) {
+			this.spawngroup_id = obj.getProperties().getProperty("spawngroup");
+		} else if (obj.getName() != null ){
+			this.spawngroup_id = obj.getName();
+		}
 	}
 
 	@Override
 	public void link() {
-		if (name != null) {
-			spawnGroup = parentMap.getProject().getSpawnGroup(name);
+		if (spawngroup_id != null) {
+			spawnGroup = parentMap.getProject().getSpawnGroup(spawngroup_id);
 		} else {
 			spawnGroup = new ArrayList<NPC>();
 		}
@@ -58,13 +64,17 @@ public class SpawnArea extends MapObject {
 			}
 		}
 		if (replacedIndex >= 0) {
+			oldOne.removeBacklink(parentMap);
 			spawnGroup.set(replacedIndex, (NPC) newOne);
-			newOne.addBacklink(parentMap);
+			if (newOne != null) newOne.addBacklink(parentMap);
 		}
 	}
 	
 	@Override
 	public void savePropertiesInTmxObject(tiled.core.MapObject tmxObject) {
+		if (spawngroup_id != null) {
+			tmxObject.getProperties().setProperty("spawngroup", spawngroup_id);
+		}
 		if (quantity != 1) {
 			tmxObject.getProperties().setProperty("quantity", Integer.toString(quantity));
 		}

src/com/gpl/rpg/atcontentstudio/model/maps/TMXMap.java

@@ -12,6 +12,7 @@ import java.util.Enumeration;
 import java.util.HashSet;
 import java.util.List;
 import java.util.Set;
+import java.util.concurrent.CopyOnWriteArrayList;
 
 import javax.swing.tree.TreeNode;
 
@@ -21,11 +22,12 @@ import tiled.io.TMXMapWriter;
 import com.gpl.rpg.atcontentstudio.Notification;
 import com.gpl.rpg.atcontentstudio.model.GameDataElement;
 import com.gpl.rpg.atcontentstudio.model.GameSource;
-import com.gpl.rpg.atcontentstudio.model.SaveEvent;
 import com.gpl.rpg.atcontentstudio.model.GameSource.Type;
 import com.gpl.rpg.atcontentstudio.model.Project;
 import com.gpl.rpg.atcontentstudio.model.ProjectTreeNode;
+import com.gpl.rpg.atcontentstudio.model.SaveEvent;
 import com.gpl.rpg.atcontentstudio.model.gamedata.GameDataSet;
+import com.gpl.rpg.atcontentstudio.model.gamedata.NPC;
 import com.gpl.rpg.atcontentstudio.model.sprites.Spritesheet;
 import com.gpl.rpg.atcontentstudio.ui.DefaultIcons;
 
@@ -38,6 +40,18 @@ public class TMXMap extends GameDataElement {
 	public static final String ABOVE_LAYER_NAME = "Above";
 	public static final String WALKABLE_LAYER_NAME = "Walkable";
 	
+	public enum ColorFilter {
+		none,
+		black20,
+		black40,
+		black60,
+		black80,
+		invert,
+		bw,
+		redtint,
+		greentint,
+		bluetint
+	}
 	
 	public File tmxFile = null;
 	public tiled.core.Map tmxMap = null;
@@ -46,8 +60,10 @@ public class TMXMap extends GameDataElement {
 	
 	public ProjectTreeNode parent;
 	public Integer outside = null;
+	public ColorFilter colorFilter = null;
 
-	public boolean writable = false;
+	public boolean changedOnDisk = false;
+	public int dismissNextChangeNotif = 0;
 
 	public TMXMap(TMXMapSet parent, File f) {
 		this.parent = parent;
@@ -62,8 +78,11 @@ public class TMXMap extends GameDataElement {
 			usedSpritesheets = new HashSet<Spritesheet>();
 			try {
 				tmxMap = new TMXMapReader().readMap(tmxFile.getAbsolutePath(), this);
-				if (tmxMap.getProperties().get("outside") != null) {
-					outside = new Integer(((String) tmxMap.getProperties().get("outside")));
+				if (tmxMap.getProperties().get("outdoors") != null) {
+					outside = new Integer(((String) tmxMap.getProperties().get("outdoors")));
+				}
+				if (tmxMap.getProperties().get("colorfilter") != null) {
+					colorFilter = ColorFilter.valueOf(((String) tmxMap.getProperties().get("colorfilter")));
 				}
 			} catch (FileNotFoundException e) {
 				Notification.addError("Impossible to load TMX map file "+tmxFile.getAbsolutePath());
@@ -97,8 +116,11 @@ public class TMXMap extends GameDataElement {
 		try {
 			clone.usedSpritesheets = new HashSet<Spritesheet>();
 			clone.tmxMap = new TMXMapReader().readMap(new StringReader(this.toXml()), clone);
-			if (clone.tmxMap.getProperties().get("outside") != null) {
-				clone.outside = new Integer(((String) clone.tmxMap.getProperties().get("outside")));
+			if (clone.tmxMap.getProperties().get("outdoors") != null) {
+				clone.outside = new Integer(((String) clone.tmxMap.getProperties().get("outdoors")));
+			}
+			if (clone.tmxMap.getProperties().get("colorfilter") != null) {
+				clone.colorFilter = ColorFilter.valueOf(((String) tmxMap.getProperties().get("colorfilter")));
 			}
 			for (tiled.core.MapLayer layer : clone.tmxMap.getLayers()) {
 				if (layer instanceof tiled.core.ObjectGroup) {
@@ -106,6 +128,7 @@ public class TMXMap extends GameDataElement {
 						clone.groups = new ArrayList<MapObjectGroup>();
 					}
 					MapObjectGroup group = new MapObjectGroup((tiled.core.ObjectGroup) layer, this);
+					group.link();
 					clone.groups.add(group);
 				}
 			}
@@ -178,7 +201,7 @@ public class TMXMap extends GameDataElement {
 	}
 	@Override
 	public String getDesc() {
-		return (this.state == State.modified ? "*" : "")+id;
+		return (needsSaving() ? "*" : "")+id;
 	}
 	
 	@Override
@@ -210,6 +233,17 @@ public class TMXMap extends GameDataElement {
 	}
 
 	public String toXml() {
+		if (outside != null && outside == 1) {
+			tmxMap.getProperties().put("outdoors", Integer.toString(outside));
+		} else {
+			tmxMap.getProperties().remove("outdoors");
+		}
+		if (colorFilter != null) {
+			tmxMap.getProperties().put("colorfilter", colorFilter.toString());
+		} else {
+			tmxMap.getProperties().remove("colorfilter");
+		}
+		
 		for (MapObjectGroup group : groups) {
 			group.pushBackToTiledProperties();
 			if (!tmxMap.containsLayer(group.tmxGroup)) {
@@ -239,11 +273,15 @@ public class TMXMap extends GameDataElement {
 
 	public void save() {
 		if (writable) {
+			String xml = toXml();
 			try {
+				//TODO: check in fileutils, to test the workspace's filesystem once at startup, and figure out how many of these can occur, instead of hard-coded '2'
+				dismissNextChangeNotif += 2;
 				FileWriter w = new FileWriter(tmxFile);
-				w.write(toXml());
+				w.write(xml);
 				w.close();
 				this.state = State.saved;
+				changedOnDisk = false;
 				Notification.addSuccess("TMX file "+tmxFile.getAbsolutePath()+" saved.");
 			} catch (IOException e) {
 				Notification.addError("Error while writing TMX file "+tmxFile.getAbsolutePath()+" : "+e.getMessage());
@@ -278,9 +316,11 @@ public class TMXMap extends GameDataElement {
 		if (this.state == GameDataElement.State.init) {
 			parse();
 		}
-		if (this.state == GameDataElement.State.parsed || this.state == GameDataElement.State.created) {
-			for (MapObjectGroup group : groups) {
-				group.link();
+		if (this.state == GameDataElement.State.parsed) {
+			if (groups != null) {
+				for (MapObjectGroup group : groups) {
+					group.link();
+				}
 			}
 		}
 	}
@@ -360,5 +400,77 @@ public class TMXMap extends GameDataElement {
 				ABOVE_LAYER_NAME.equalsIgnoreCase(name) ||
 				WALKABLE_LAYER_NAME.equalsIgnoreCase(name);
 	}
+
+	
+	public void reload() {
+		tmxMap = null;
+		for (Spritesheet s : usedSpritesheets) {
+			s.elementChanged(this, null);
+		}
+		usedSpritesheets.clear();
+		for (MapObjectGroup g : groups) {
+			for (MapObject o : g.mapObjects) {
+				if (o instanceof ContainerArea) {
+					if (((ContainerArea)o).droplist != null) ((ContainerArea)o).droplist.elementChanged(this, null);
+				} else if (o instanceof KeyArea) {
+					if (((KeyArea)o).dialogue != null) ((KeyArea)o).dialogue.elementChanged(this, null);
+					if (((KeyArea)o).requirement != null && ((KeyArea)o).requirement.required_obj != null) ((KeyArea)o).requirement.required_obj.elementChanged(this, null);
+				} else if (o instanceof MapChange) {
+					if (((MapChange)o).map != null) ((MapChange)o).map.elementChanged(this, null);
+				} else if (o instanceof ReplaceArea) {
+					if (((ReplaceArea)o).requirement != null && ((ReplaceArea)o).requirement.required_obj != null) ((ReplaceArea)o).requirement.required_obj.elementChanged(this, null);
+				} else if (o instanceof RestArea) {
+				} else if (o instanceof ScriptArea) {
+					if (((ScriptArea)o).dialogue != null) ((ScriptArea)o).dialogue.elementChanged(this, null);
+				} else if (o instanceof SignArea) {
+					if (((SignArea)o).dialogue != null) ((SignArea)o).dialogue.elementChanged(this, null);
+				} else if (o instanceof SpawnArea) {
+					if (((SpawnArea)o).spawnGroup != null) {
+						for (NPC n : ((SpawnArea)o).spawnGroup) {
+							n.elementChanged(this, null);
+						}
+					}
+				}
+			}
+		}
+		groups.clear();
+		outside = null;
+		colorFilter = null;
+		
+		state = GameDataElement.State.init;
+		this.link();
+		
+		changedOnDisk = false;
+		for (MapChangedOnDiskListener l : listeners) {
+			l.mapReloaded();
+		}
+	}
+	
+	public void mapChangedOnDisk() {
+		if (dismissNextChangeNotif > 0) {
+			dismissNextChangeNotif--;
+		} else {
+			changedOnDisk = true;
+			for (MapChangedOnDiskListener l : listeners) {
+				l.mapChanged();
+			}
+		}
+	}
+	
+	public interface MapChangedOnDiskListener {
+		public void mapChanged();
+		public void mapReloaded();
+	}
+	
+	private List<MapChangedOnDiskListener> listeners = new CopyOnWriteArrayList<TMXMap.MapChangedOnDiskListener>();
+	
+	public void addMapChangedOnDiskListener(MapChangedOnDiskListener l) {
+		listeners.add(l);
+	}
+	
+	public void removeMapChangedOnDiskListener(MapChangedOnDiskListener l) {
+		listeners.remove(l);
+	}
+	
 	
 }

src/com/gpl/rpg/atcontentstudio/model/maps/TMXMapSet.java

@@ -2,6 +2,14 @@ package com.gpl.rpg.atcontentstudio.model.maps;
 
 import java.awt.Image;
 import java.io.File;
+import java.io.IOException;
+import java.nio.file.FileSystems;
+import java.nio.file.Path;
+import java.nio.file.Paths;
+import java.nio.file.StandardWatchEventKinds;
+import java.nio.file.WatchEvent;
+import java.nio.file.WatchKey;
+import java.nio.file.WatchService;
 import java.util.ArrayList;
 import java.util.Collections;
 import java.util.Comparator;
@@ -13,17 +21,18 @@ import javax.swing.tree.TreeNode;
 import com.gpl.rpg.atcontentstudio.Notification;
 import com.gpl.rpg.atcontentstudio.model.GameSource;
 import com.gpl.rpg.atcontentstudio.model.GameSource.Type;
-import com.gpl.rpg.atcontentstudio.model.Project.ResourceSet;
 import com.gpl.rpg.atcontentstudio.model.Project;
+import com.gpl.rpg.atcontentstudio.model.Project.ResourceSet;
 import com.gpl.rpg.atcontentstudio.model.ProjectTreeNode;
 import com.gpl.rpg.atcontentstudio.model.gamedata.GameDataSet;
-import com.gpl.rpg.atcontentstudio.model.gamedata.Item;
 import com.gpl.rpg.atcontentstudio.ui.DefaultIcons;
+import com.gpl.rpg.atcontentstudio.utils.FileUtils;
 
 public class TMXMapSet implements ProjectTreeNode {
 
-	public static final String DEFAULT_REL_PATH_IN_SOURCE = "res/xml/";
-	public static final String DEFAULT_REL_PATH_IN_PROJECT = "maps/";
+	public static final String DEFAULT_REL_PATH_IN_SOURCE = "res"+File.separator+"xml"+File.separator;
+	public static final String DEFAULT_REL_PATH_IN_PROJECT = "maps"+File.separator;
+	public static final String DEFAULT_REL_PATH_TO_DRAWABLE = ".."+File.separator+"drawable"+File.separator;
 
 	public static final String GAME_MAPS_ARRAY_NAME = "loadresource_maps";
 	public static final String DEBUG_SUFFIX = "_debug";
@@ -45,6 +54,7 @@ public class TMXMapSet implements ProjectTreeNode {
 			if (!this.mapFolder.exists()) {
 				this.mapFolder.mkdirs();
 			}
+			FileUtils.makeSymlink(getProject().baseContent.gameSprites.drawableFolder, new File(mapFolder.getAbsolutePath()+File.separator+DEFAULT_REL_PATH_TO_DRAWABLE));
 		}
 		this.tmxMaps = new ArrayList<TMXMap>();
 		
@@ -80,6 +90,43 @@ public class TMXMapSet implements ProjectTreeNode {
 				return o1.id.compareTo(o2.id);
 			}
 		});
+		if (source.type == GameSource.Type.created | source.type == GameSource.Type.altered) {
+			final Path folderPath = Paths.get(mapFolder.getAbsolutePath());
+			Thread watcher = new Thread("Map folder watcher for "+source.type) {
+				public void run() {
+					WatchService watchService;
+
+					while(getProject().open) {
+						try {
+							watchService = FileSystems.getDefault().newWatchService();
+							WatchKey watchKey = folderPath.register(watchService, StandardWatchEventKinds.ENTRY_MODIFY);
+							WatchKey wk;
+							validService: while(getProject().open) {
+								wk = watchService.take();
+								for (WatchEvent<?> event : wk.pollEvents()) {
+									Path changed = (Path) event.context();
+									String name = changed.getFileName().toString();
+									String id = name.substring(0, name.length() - 4);
+									TMXMap map = getMap(id);
+									if (map != null) {
+										map.mapChangedOnDisk();
+									}
+								}
+								if(!wk.reset()) {
+									watchService.close();
+									break validService;
+								}
+							}
+						} catch (IOException e) {
+							e.printStackTrace();
+						} catch (InterruptedException e) {
+							e.printStackTrace();
+						}
+					}
+				};
+			};
+			watcher.start();
+		}
 	}
 	
 	@Override
@@ -138,7 +185,7 @@ public class TMXMapSet implements ProjectTreeNode {
 	}
 	@Override
 	public String getDesc() {
-		return "TMX Maps";
+		return (needsSaving() ? "*" : "")+"TMX Maps";
 	}
 	
 	@Override
@@ -213,4 +260,12 @@ public class TMXMapSet implements ProjectTreeNode {
 		return tmxMaps.get(index);
 	}
 	
+	@Override
+	public boolean needsSaving() {
+		for (ProjectTreeNode node : tmxMaps) {
+			if (node.needsSaving()) return true;
+		}
+		return false;
+	}
+	
 }

src/com/gpl/rpg/atcontentstudio/model/maps/Worldmap.java

@@ -10,7 +10,6 @@ import java.io.IOException;
 import java.util.ArrayList;
 import java.util.Collections;
 import java.util.Enumeration;
-import java.util.HashMap;
 import java.util.LinkedHashMap;
 import java.util.List;
 import java.util.Map;
@@ -36,6 +35,7 @@ import org.w3c.dom.NodeList;
 import org.xml.sax.InputSource;
 import org.xml.sax.SAXException;
 
+import com.gpl.rpg.atcontentstudio.model.GameDataElement;
 import com.gpl.rpg.atcontentstudio.model.GameSource;
 import com.gpl.rpg.atcontentstudio.model.GameSource.Type;
 import com.gpl.rpg.atcontentstudio.model.Project;
@@ -174,7 +174,7 @@ public class Worldmap extends ArrayList<WorldmapSegment> implements ProjectTreeN
 
 	@Override
 	public String getDesc() {
-		return "Worldmap";
+		return (needsSaving() ? "*" : "")+"Worldmap";
 	}
 	@Override
 	public void notifyCreated() {
@@ -223,6 +223,7 @@ public class Worldmap extends ArrayList<WorldmapSegment> implements ProjectTreeN
 
 			for (WorldmapSegment segment : this) {
 				root.appendChild(segment.toXmlElement(doc));
+				segment.state = GameDataElement.State.saved;
 			}
 
 			saveDocToFile(doc, worldmapFile);
@@ -278,6 +279,13 @@ public class Worldmap extends ArrayList<WorldmapSegment> implements ProjectTreeN
 			e.printStackTrace();
 		}
 	}
-	
+
+	@Override
+	public boolean needsSaving() {
+		for (ProjectTreeNode node : this) {
+			if (node.needsSaving()) return true;
+		}
+		return false;
+	}
 	
 }

src/com/gpl/rpg/atcontentstudio/model/maps/WorldmapSegment.java

@@ -3,11 +3,8 @@ package com.gpl.rpg.atcontentstudio.model.maps;
 import java.awt.Image;
 import java.awt.Point;
 import java.io.ByteArrayOutputStream;
-import java.io.FileOutputStream;
-import java.io.StringWriter;
-import java.util.HashMap;
+import java.util.ArrayList;
 import java.util.LinkedHashMap;
-import java.util.LinkedList;
 import java.util.List;
 import java.util.Map;
 
@@ -27,6 +24,7 @@ import org.w3c.dom.Element;
 import org.w3c.dom.NodeList;
 
 import com.gpl.rpg.atcontentstudio.model.GameDataElement;
+import com.gpl.rpg.atcontentstudio.model.ProjectTreeNode;
 import com.gpl.rpg.atcontentstudio.model.SaveEvent;
 import com.gpl.rpg.atcontentstudio.model.gamedata.GameDataSet;
 import com.gpl.rpg.atcontentstudio.ui.DefaultIcons;
@@ -35,6 +33,8 @@ public class WorldmapSegment extends GameDataElement {
 
 	private static final long serialVersionUID = 2658610076889592723L;
 	
+	public static final String TEMP_LABEL_KEY = "ATCS_INTERNAL_TEMPORARY_KEY_FOR_LABEL";
+	
 	public int segmentX;
 	public int segmentY;
 	public Map<String, Point> mapLocations = new LinkedHashMap<String, Point>();
@@ -55,7 +55,7 @@ public class WorldmapSegment extends GameDataElement {
 
 	@Override
 	public String getDesc() {
-		return id;
+		return (needsSaving() ? "*" : "")+id;
 	}
 
 	@Override
@@ -69,7 +69,7 @@ public class WorldmapSegment extends GameDataElement {
 			String area;
 			if ((area = mapNode.getAttribute("area")) != null && !"".equals(area)) {
 				if (labelledMaps.get(area) == null) {
-					labelledMaps.put(area, new LinkedList<String>());
+					labelledMaps.put(area, new ArrayList<String>());
 				}
 				labelledMaps.get(area).add(mapNode.getAttribute("id"));
 			}
@@ -105,8 +105,28 @@ public class WorldmapSegment extends GameDataElement {
 
 	@Override
 	public void elementChanged(GameDataElement oldOne, GameDataElement newOne) {
+		boolean modified = false;
+		if (newOne == null && writable) {
+			//A referenced map may have been deleted.
+			if (mapLocations.containsKey(oldOne.id)) {
+				mapLocations.remove(oldOne.id);
+				modified = true;
+			}
+			for (String label : labelledMaps.keySet()) { 
+				if (labelledMaps.get(label).contains(oldOne.id)) {
+					labelledMaps.get(label).remove(oldOne.id);
+					modified = true;
+				}
+			}
+		}
+		
 		oldOne.removeBacklink(this);
-		newOne.addBacklink(this);
+		if(newOne != null) newOne.addBacklink(this);
+		
+		if (modified) {
+			this.state = GameDataElement.State.modified;
+			childrenChanged(new ArrayList<ProjectTreeNode>());
+		}
 	}
 
 	@Override
@@ -157,6 +177,7 @@ public class WorldmapSegment extends GameDataElement {
 			map.setAttribute("x", Integer.toString(mapLocations.get(s).x + segmentX));
 			map.setAttribute("y", Integer.toString(mapLocations.get(s).y + segmentY));
 			for (String label : labelledMaps.keySet()) {
+				if (TEMP_LABEL_KEY.equals(label)) continue;
 				if (labelledMaps.get(label).contains(s)) {
 					map.setAttribute("area", label);
 				}
@@ -164,7 +185,9 @@ public class WorldmapSegment extends GameDataElement {
 			element.appendChild(map);
 		}
 		
-		for (NamedArea area : labels.values()) {
+		for (String key : labels.keySet()) {
+			if (TEMP_LABEL_KEY.equals(key)) continue;
+			NamedArea area = labels.get(key);
 			Element namedArea = doc.createElement("namedarea");
 			namedArea.setAttribute("id", area.id);
 			namedArea.setAttribute("name", area.name);

src/com/gpl/rpg/atcontentstudio/model/saves/SavedGame.java

@@ -97,7 +97,7 @@ public class SavedGame extends GameDataElement {
 	}
 	@Override
 	public String getDesc() {
-		return loadedSave.displayInfo;
+		return (needsSaving() ? "*" : "")+loadedSave.displayInfo;
 	}
 
 	@Override

src/com/gpl/rpg/atcontentstudio/model/saves/SavedGamesSet.java

@@ -128,7 +128,7 @@ public class SavedGamesSet implements ProjectTreeNode, Serializable {
 	}
 	@Override
 	public String getDesc() {
-		return "Saved games";
+		return (needsSaving() ? "*" : "")+"Saved games";
 	}
 
 	@Override
@@ -168,4 +168,13 @@ public class SavedGamesSet implements ProjectTreeNode, Serializable {
 	public boolean isEmpty() {
 		return saves.isEmpty();
 	}
+	
+
+	@Override
+	public boolean needsSaving() {
+		for (ProjectTreeNode node : saves) {
+			if (node.needsSaving()) return true;
+		}
+		return false;
+	}
 }

src/com/gpl/rpg/atcontentstudio/model/sprites/SpriteSheetSet.java

@@ -102,7 +102,7 @@ public class SpriteSheetSet implements ProjectTreeNode {
 	}
 	@Override
 	public String getDesc() {
-		return "Spritesheets";
+		return (needsSaving() ? "*" : "")+"Spritesheets";
 	}
 
 	@Override
@@ -151,4 +151,12 @@ public class SpriteSheetSet implements ProjectTreeNode {
 		}
 		return null;
 	}
+	
+	@Override
+	public boolean needsSaving() {
+		for (ProjectTreeNode node : spritesheets) {
+			if (node.needsSaving()) return true;
+		}
+		return false;
+	}
 }

src/com/gpl/rpg/atcontentstudio/model/sprites/Spritesheet.java

@@ -7,7 +7,7 @@ import java.io.File;
 import java.io.IOException;
 import java.util.ArrayList;
 import java.util.Enumeration;
-import java.util.HashMap;
+import java.util.LinkedHashMap;
 import java.util.List;
 import java.util.Map;
 
@@ -43,8 +43,8 @@ public class Spritesheet extends GameDataElement {
 	
 	//Lazy initialization.
 	public BufferedImage spritesheet = null;
-	public Map<Integer, BufferedImage> cache_full_size = new HashMap<Integer, BufferedImage>();
-	public Map<Integer, Image> cache_icon = new HashMap<Integer, Image>();
+	public Map<Integer, BufferedImage> cache_full_size = new LinkedHashMap<Integer, BufferedImage>();
+	public Map<Integer, Image> cache_icon = new LinkedHashMap<Integer, Image>();
 	
 	public Spritesheet(SpriteSheetSet parent, File f) {
 		this.spritesheetFile = f;
@@ -118,7 +118,7 @@ public class Spritesheet extends GameDataElement {
 	}
 	@Override
 	public String getDesc() {
-		return spritesheetFile.getName();
+		return (needsSaving() ? "*" : "")+spritesheetFile.getName();
 	}
 
 	@Override

src/com/gpl/rpg/atcontentstudio/model/tools/writermode/WriterModeData.java

@@ -0,0 +1,657 @@
+package com.gpl.rpg.atcontentstudio.model.tools.writermode;
+
+import java.awt.Image;
+import java.io.File;
+import java.io.FileNotFoundException;
+import java.io.FileReader;
+import java.io.IOException;
+import java.util.ArrayList;
+import java.util.LinkedHashMap;
+import java.util.List;
+import java.util.Map;
+import java.util.regex.Matcher;
+import java.util.regex.Pattern;
+
+import org.json.simple.parser.JSONParser;
+import org.json.simple.parser.ParseException;
+
+import com.gpl.rpg.atcontentstudio.Notification;
+import com.gpl.rpg.atcontentstudio.model.GameDataElement;
+import com.gpl.rpg.atcontentstudio.model.Project;
+import com.gpl.rpg.atcontentstudio.model.ProjectTreeNode;
+import com.gpl.rpg.atcontentstudio.model.SaveEvent;
+import com.gpl.rpg.atcontentstudio.model.gamedata.Dialogue;
+import com.gpl.rpg.atcontentstudio.model.gamedata.GameDataSet;
+import com.gpl.rpg.atcontentstudio.ui.DefaultIcons;
+
+public class WriterModeData extends GameDataElement {
+	private static final long serialVersionUID = -7062544089063979696L;
+	
+	public File jsonFile;
+
+	public Image npcIcon;
+//	public String sketchName;
+	
+
+	public List<String> rootsId = new ArrayList<String>();
+	public List<WriterDialogue> roots = new ArrayList<WriterDialogue>();
+	public WriterDialogue begin;
+	public Map<String, WriterDialogue> nodesById = new LinkedHashMap<String, WriterDialogue>();
+
+	//public Map<String, WriterDialogue> dialogueThreads = new LinkedHashMap<String, WriterDialogue>();
+	public Map<String, Integer> threadsNextIndex = new LinkedHashMap<String, Integer>();
+	
+
+	public WriterModeData(String id_prefix){
+		this.id = id_prefix;
+	}
+
+	@SuppressWarnings("rawtypes")
+	public  WriterModeData(WriterModeDataSet parent, Map jsonObj) {
+		this.parent = parent;
+		this.jsonFile = parent.writerFile;
+		this.parse(jsonObj);
+		this.state = State.parsed;
+	}
+	
+	public  WriterModeData(String id_prefix, Dialogue imported) {
+		this.id = id_prefix;
+		this.begin = new WriterDialogue(imported);
+		this.state = State.linked;
+	}
+	
+	public int getNextIndex(String id_prefix) {
+		Integer index = threadsNextIndex.get(id_prefix);
+		if (index == null) index = 0;
+		while (getProject().getDialogue(id_prefix+index) != null) {
+			index++;
+		}
+		threadsNextIndex.put(id_prefix, index + 1);
+		return index;
+	}
+	
+	
+	public abstract class WriterNode {
+		public String text;
+		
+		public abstract String getTitle();
+		
+	}
+	
+	public WriterDialogue createDialogue(Dialogue dialogue) {
+		if (dialogue.message == null) {
+			return new SelectorDialogue(dialogue);
+		} else {
+			return new WriterDialogue(dialogue);
+		}
+	}
+	
+	public class WriterDialogue extends WriterNode {
+		public String id;
+		public String id_prefix;
+		public int index;
+		public List<WriterReply> replies = new ArrayList<WriterReply>();
+		public List<WriterReply> parents = new ArrayList<WriterReply>();
+		public String dialogue_id;
+		public Dialogue dialogue;
+		
+		public WriterDialogue() {}
+		
+		public WriterDialogue(Dialogue dialogue) {
+			this.dialogue = dialogue;
+			this.text = dialogue.message;
+			this.id = this.dialogue_id = dialogue.id;
+			Pattern p = Pattern.compile("(.*)([0-9]+)");
+			Matcher m = p.matcher(dialogue.id);
+			if (m.matches()) {
+				this.id_prefix = m.group(1);
+				this.index = Integer.parseInt(m.group(2));
+			} else {
+				this.id_prefix = this.id+"_";
+			}
+			nodesById.put(this.id, this);
+			if (dialogue.replies != null) {
+				for (Dialogue.Reply reply : dialogue.replies) {
+					if (Dialogue.Reply.GO_NEXT_TEXT.equals(reply.text) || reply.text == null) {
+						replies.add(new EmptyReply(this, reply));
+					} else {
+						replies.add(new WriterReply(this, reply));
+					}
+				}
+			}
+		}
+		
+		public WriterDialogue(String id_prefix) {
+			text = "";
+			this.id_prefix = id_prefix;
+			index = getNextIndex(id_prefix);
+		}
+		
+		@Override
+		public String getTitle() {
+			return "Dialogue "+getID();
+		}
+		
+		public String getID() {
+			return this.id != null ? this.id : this.id_prefix+this.index;
+		}
+		
+		@SuppressWarnings({ "rawtypes", "unchecked" })
+		public void toJson(List<WriterDialogue> visited, List<Map> jsonData) {
+			if (visited.contains(this)) return;
+			visited.add(this);
+			Map dialogueJson = new LinkedHashMap();
+			jsonData.add(dialogueJson);
+			dialogueJson.put("id", id);
+			dialogueJson.put("id_prefix", id_prefix);
+			dialogueJson.put("index", index);
+			dialogueJson.put("text", text);
+			if (dialogue != null) {
+				dialogueJson.put("dialogue", dialogue.id);
+			} else if (dialogue_id != null) {
+				dialogueJson.put("dialogue", dialogue_id);
+			}
+			dialogueJson.put("special", isSpecial());
+			dialogueJson.put("begin", begin == this);
+			if (!replies.isEmpty()) {
+				List repliesJson = new ArrayList();
+				for (WriterReply reply : replies) {
+					repliesJson.add(reply.toJson(visited, jsonData));
+				}
+				dialogueJson.put("replies", repliesJson);
+			}
+		}
+		
+		@SuppressWarnings("rawtypes")
+		public WriterDialogue(Map json) {
+			this.id = (String) json.get("id");
+			this.index = ((Number)json.get("index")).intValue();
+			this.id_prefix = (String) json.get("id_prefix");
+			if (threadsNextIndex.get(id_prefix) == null || threadsNextIndex.get(id_prefix) <= index) {
+				threadsNextIndex.put(id_prefix, index+1);
+			}
+			this.text = (String) json.get("text");
+			this.dialogue_id = (String) json.get("dialogue");
+			if (json.get("begin") != null && ((Boolean)json.get("begin"))) begin = this;
+			if (json.get("replies") != null) {
+				List repliesJson = (List) json.get("replies");
+				for (Object rJson : repliesJson) {
+					if (((Map)rJson).get("special") != null && (Boolean)((Map)rJson).get("special")) {
+						//TODO Check different cases. But there are none currently.
+						this.replies.add(new EmptyReply(this, ((Map)rJson)));
+					} else {
+						this.replies.add(new WriterReply(this, (Map)rJson));
+					}
+				}
+			}
+		}
+		
+		public boolean isSpecial() {return false;}
+		
+
+		public Dialogue toDialogue(Map<WriterDialogue, Dialogue> visited, List<Dialogue> created, List<Dialogue> modified) {
+			if (visited.get(this) != null) return visited.get(this);
+			//Creating a new Dialogue
+			if (dialogue == null) {
+				dialogue = new Dialogue();
+				dialogue.id = getID();
+				dialogue.state = GameDataElement.State.parsed;
+				created.add(dialogue);
+			} else {
+				if (hasChanged()) {
+					if (dialogue.writable) {
+						//Modifying a created or altered Dialogue
+						dialogue.state = GameDataElement.State.modified;
+						modified.add(dialogue);
+					} else {
+						//Altering a game source Dialogue
+						//Dialogue clone = (Dialogue) dialogue.clone();
+						dialogue.getProject().makeWritable(dialogue);
+						Dialogue clone = dialogue.getProject().getDialogue(dialogue.id);
+						if (this.replies != null) {
+							for (WriterReply wReply : this.replies) {
+								if (wReply.reply != null) {
+									wReply.reply = clone.replies.get(dialogue.replies.indexOf(wReply.reply));
+								}
+							}
+						}
+						dialogue = clone;
+						dialogue.state = GameDataElement.State.parsed;
+						created.add(dialogue);
+					}
+				}
+			}
+			visited.put(this, dialogue);
+			dialogue.message = this.text;
+			if (this.replies != null && !this.replies.isEmpty()) {
+				if (dialogue.replies == null) {
+					dialogue.replies = new ArrayList<Dialogue.Reply>();
+				} else {
+					dialogue.replies.clear();
+				}
+				for (WriterReply wReply : this.replies) {
+					//if (wReply.reply != null && dialogue.replies)
+					dialogue.replies.add(wReply.toReply(visited, created, modified));
+				}
+			} else {
+				dialogue.replies = null;
+			}
+			return dialogue;
+		}
+		
+		public boolean hasChanged() {
+			return dialogue == null ||
+					text == null ? dialogue.message!=null : !text.equals(dialogue.message) ||
+					repliesHaveChanged();
+		}
+		
+		public boolean repliesHaveChanged() {
+			if (replies.isEmpty() && (dialogue.replies == null || dialogue.replies.isEmpty())) return false;
+			if (!replies.isEmpty() && (dialogue.replies == null || dialogue.replies.isEmpty())) return true;
+			if (replies.isEmpty() && (dialogue.replies != null && !dialogue.replies.isEmpty())) return true;
+			if (replies.size() != dialogue.replies.size()) return true;
+			for (WriterReply reply : replies) {
+				if (reply.hasChanged()) return true;
+			}
+			return false;
+		}
+		
+	}
+	
+	public abstract class SpecialDialogue extends WriterDialogue {
+		
+		public SpecialDialogue() {}
+		public boolean isSpecial() {return true;}
+		public abstract SpecialDialogue duplicate();
+		public SpecialDialogue(Dialogue dialogue) {
+			super(dialogue);
+		}
+	}
+	public class SelectorDialogue extends SpecialDialogue {
+		public SelectorDialogue() {}
+		public SpecialDialogue duplicate() {return new SelectorDialogue();}
+		public SelectorDialogue(Dialogue dialogue) {
+			super(dialogue);
+		}
+	}
+	public class ShopDialogue extends SpecialDialogue {
+		public static final String id = Dialogue.Reply.SHOP_PHRASE_ID;
+		public SpecialDialogue duplicate() {return new ShopDialogue();}
+	}
+	public class FightDialogue extends SpecialDialogue {
+		public static final String id = Dialogue.Reply.FIGHT_PHRASE_ID;
+		public SpecialDialogue duplicate() {return new FightDialogue();}
+	}
+	public class EndDialogue extends SpecialDialogue {
+		public static final String id = Dialogue.Reply.EXIT_PHRASE_ID;
+		public SpecialDialogue duplicate() {return new EndDialogue();}
+	}
+	public class RemoveNPCDialogue extends SpecialDialogue {
+		public static final String id = Dialogue.Reply.REMOVE_PHRASE_ID;
+		public SpecialDialogue duplicate() {return new RemoveNPCDialogue();}
+	}
+	
+	public class WriterReply extends WriterNode {
+		public WriterDialogue parent;
+		public String next_dialogue_id;
+		public WriterDialogue next_dialogue;
+		public Dialogue.Reply reply;
+		
+		public WriterReply() {}
+		
+		public WriterReply(WriterDialogue parent) {
+			this.parent = parent;
+			this.text = "";
+			parent.replies.add(this);
+		}
+
+		public WriterReply(WriterDialogue parent, Dialogue.Reply reply) {
+			this.parent = parent;
+			this.reply = reply;
+			this.text = reply.text;
+			this.next_dialogue_id = reply.next_phrase_id;
+			if (nodesById.get(this.next_dialogue_id) != null) {
+				this.next_dialogue = nodesById.get(this.next_dialogue_id);
+			} else if (reply.next_phrase != null ){
+				this.next_dialogue = new WriterDialogue(reply.next_phrase);
+			}
+		}
+		
+		@SuppressWarnings("rawtypes")
+		public WriterReply(WriterDialogue parent, Map json) {
+			this.parent = parent;
+			this.text = (String) json.get("text");
+			if (json.containsKey("next_dialogue_id")) {
+				next_dialogue_id = (String) json.get("next_dialogue_id");
+			}
+		}
+		
+		@Override
+		public String getTitle() {
+			return "Reply in "+parent.id_prefix+parent.index;
+		}
+		
+		@SuppressWarnings({ "rawtypes", "unchecked" })
+		public Map toJson(List<WriterDialogue> visited, List<Map> jsonData) {
+			Map replyJson = new LinkedHashMap();
+			replyJson.put("text", text);
+			replyJson.put("special", isSpecial());
+			if (next_dialogue != null) {
+				replyJson.put("next_dialogue_id", next_dialogue.getID());
+				next_dialogue.toJson(visited, jsonData);
+			}
+			return replyJson;
+		}
+
+		public boolean isSpecial() {return false;}
+		
+		public Dialogue.Reply toReply(Map<WriterDialogue, Dialogue> visited, List<Dialogue> created, List<Dialogue> modified) {
+			if (reply == null) {
+				reply = new Dialogue.Reply();
+			}
+			reply.text = this.text;
+			if (this.next_dialogue != null) {
+				this.next_dialogue.toDialogue(visited, created, modified);
+				reply.next_phrase_id = this.next_dialogue.getID();
+			} else if (this.next_dialogue_id != null) {
+				reply.next_phrase_id = this.next_dialogue_id;
+			} else {
+				reply.next_phrase_id = Dialogue.Reply.EXIT_PHRASE_ID;
+			}
+			return reply;
+		}
+		
+		public boolean hasChanged() {
+			if (reply == null) return true;
+			if (text == null && reply.text != null) return true;
+			if (text != null && reply.text == null) return true;
+			if (text != null && !text.equals(reply.text)) return true;
+			String targetDialogueId = next_dialogue != null ? next_dialogue.getID() : next_dialogue_id;
+			String replyTargetDialogueId = reply.next_phrase != null ? reply.next_phrase.id : reply.next_phrase_id;
+			if (targetDialogueId == null && replyTargetDialogueId != null) return true;
+			if (targetDialogueId != null && replyTargetDialogueId == null) return true;
+			if (targetDialogueId != null && !targetDialogueId.equals(replyTargetDialogueId)) return true;
+			return false;
+		}
+		
+		
+
+	}
+	
+	public class SpecialReply extends WriterReply {
+
+		public boolean isSpecial() {return true;}
+		
+		public SpecialReply(WriterDialogue parent, Dialogue.Reply reply) {
+			super(parent, reply);
+		}
+		
+		public SpecialReply(WriterDialogue parent) {
+			super(parent);
+		}
+		
+		public SpecialReply(WriterDialogue parent, @SuppressWarnings("rawtypes") Map json) {
+			super(parent, json);
+		}
+	}
+	public class EmptyReply extends SpecialReply {
+		
+		public EmptyReply(WriterDialogue parent, Dialogue.Reply reply) {
+			super(parent, reply);
+			text = Dialogue.Reply.GO_NEXT_TEXT;
+		}
+
+		public EmptyReply(WriterDialogue parent) {
+			super(parent);
+			text = Dialogue.Reply.GO_NEXT_TEXT;
+		}
+		
+		public EmptyReply(WriterDialogue parent, @SuppressWarnings("rawtypes") Map json) {
+			super(parent, json);
+			text = Dialogue.Reply.GO_NEXT_TEXT;
+		}
+	}
+	
+	
+	
+	@Override
+	public String getDesc() {
+		return (needsSaving() ? "*" : "")+id;
+	}
+	@Override
+	public Project getProject() {
+		return parent.getProject();
+	}
+	
+	@Override
+	public Image getIcon() {
+		return DefaultIcons.getDialogueIcon();
+	}
+	@Override
+	public Image getOpenIcon() {
+		return null;
+	}
+	@Override
+	public Image getClosedIcon() {
+		return null;
+	}
+	@Override
+	public Image getLeafIcon() {
+		return getIcon();
+	}
+	@Override
+	public GameDataSet getDataSet() {
+		return null;
+	}
+	
+	@Override
+	public GameDataElement clone() {
+		//TODO
+		return null;
+	}
+	@Override
+	public void elementChanged(GameDataElement oldOne, GameDataElement newOne) {
+		// Useless here.
+		
+	}
+	@Override
+	public String getProjectFilename() {
+		return WriterModeDataSet.DEFAULT_REL_PATH_IN_PROJECT;
+	}
+	
+	@Override
+	public void save() {
+		((WriterModeDataSet)this.getParent()).save(this.jsonFile);
+	}
+	
+	@Override
+	public List<SaveEvent> attemptSave() {
+		List<SaveEvent> events = ((WriterModeDataSet)parent).attemptSave();
+		if (events == null || events.isEmpty()) {
+			return null;
+		}
+		if (events.size() == 1 && events.get(0).type == SaveEvent.Type.alsoSave && events.get(0).target == this) {
+			save();
+			return null;
+		}
+		return events;
+	}
+	
+	@SuppressWarnings({ "rawtypes", "unchecked" })
+	public Map toJson() {
+		List<Map> jsonData = new ArrayList<Map>();
+		begin.toJson(new ArrayList<WriterModeData.WriterDialogue>(), jsonData);
+		Map jsonObj = new LinkedHashMap();
+		jsonObj.put("id", id);
+		jsonObj.put("dialogues", jsonData);
+		return jsonObj;
+	}
+	
+	@SuppressWarnings("rawtypes")
+	public void parse() {
+		if (this.state == State.created || this.state == State.modified || this.state == State.saved) {
+			//This type of state is unrelated to parsing/linking.
+			return;
+		}
+		JSONParser parser = new JSONParser();
+		FileReader reader = null;
+		try {
+			reader = new FileReader(jsonFile);
+			List gameDataElements = (List) parser.parse(reader);
+			for (Object obj : gameDataElements) {
+				Map jsonObj = (Map)obj;
+				String id  = (String) jsonObj.get("id");
+				if (id != null && id.equals(this.id )) {
+					this.parse(jsonObj);
+					this.state = State.parsed;
+					break;
+				}
+			}
+		} catch (FileNotFoundException e) {
+			Notification.addError("Error while parsing JSON file "+jsonFile.getAbsolutePath()+": "+e.getMessage());
+			e.printStackTrace();
+		} catch (IOException e) {
+			Notification.addError("Error while parsing JSON file "+jsonFile.getAbsolutePath()+": "+e.getMessage());
+			e.printStackTrace();
+		} catch (ParseException e) {
+			Notification.addError("Error while parsing JSON file "+jsonFile.getAbsolutePath()+": "+e.getMessage());
+			e.printStackTrace();
+		} finally {
+			if (reader != null)
+				try {
+					reader.close();
+				} catch (IOException e) {
+					e.printStackTrace();
+				}
+		}
+
+	}
+	
+	@SuppressWarnings("rawtypes")
+	public void parse(Map json) {
+		this.id = (String) json.get("id");
+//		this.sketchName = (String) json.get("name");
+//		List jsonRootsId = (List) json.get("roots_id");
+//		if (jsonRootsId != null) {
+//			for (Object jsonRootId : jsonRootsId) {
+//				rootsId.add((String) jsonRootId);
+//			}
+//		}
+		List jsonDialogues = (List) json.get("dialogues");
+		if (jsonDialogues != null) {
+			for (Object jsonDialogue : jsonDialogues) {
+				WriterDialogue dialogue = new WriterDialogue((Map)jsonDialogue);
+				nodesById.put(dialogue.getID(), dialogue);
+			}
+		}
+		
+		this.state = State.parsed;
+	}
+	
+	@Override
+	public void link() {
+		if (this.state == State.created) {
+			this.begin = new WriterDialogue();
+			begin.id_prefix = id;
+			begin.index = getNextIndex(id);
+			begin.text = "";
+		}
+		if (this.state == State.init) {
+			//Not parsed yet.
+			this.parse();
+		} 
+		if (this.state == State.parsed) {
+			for (String prefix : threadsNextIndex.keySet()) {
+				while (getProject().getDialogue(prefix+threadsNextIndex.get(prefix)) != null) {
+					threadsNextIndex.put(prefix, threadsNextIndex.get(prefix)+1);
+				}
+			}
+			for (WriterDialogue dialogue : nodesById.values()) {
+				if (dialogue.dialogue_id != null) {
+					dialogue.dialogue = getProject().getDialogue(dialogue.dialogue_id);
+				}
+				if (dialogue.replies == null) continue;
+				for (WriterReply reply : dialogue.replies) {
+					if (reply.next_dialogue_id != null) {
+						if (isSpecial(reply.next_dialogue_id)) {
+							reply.next_dialogue = getSpecial(reply.next_dialogue_id);
+						} else {
+							reply.next_dialogue = nodesById.get(reply.next_dialogue_id);
+						}
+					}
+					//TODO Seriously, this is failure-prone by design. Can't do much better though...
+					if (dialogue.dialogue != null) {
+						List<Dialogue.Reply> linked = new ArrayList<Dialogue.Reply>(dialogue.dialogue.replies.size());
+						if (dialogue.dialogue != null && dialogue.dialogue.replies != null) {
+							//Try to hook to existing replies... not as easy when there's no ID.
+							Dialogue.Reply best = null;
+							int score, maxScore = 0;
+							for (Dialogue.Reply dReply : dialogue.dialogue.replies) {
+								//Never link twice to the same...
+								if (linked.contains(dReply)) continue;
+								score = 0;
+								//Arbitrary values... hopefully this gives good results.
+								//Same target gives good hope of preserving at least the structure.
+								if (dReply.next_phrase_id != null && dReply.next_phrase_id.equals(reply.next_dialogue_id)) score +=50;
+								//Same text is almost as good as an ID, but there may be duplicates due to requirements system...
+								if (dReply.text != null && dReply.text.equals(reply.text)) score +=40;
+								//Same slot in the list. That's not so bad if all else fails, and could help sort duplicates with same text.
+								if (dialogue.dialogue.replies.indexOf(dReply) == dialogue.replies.indexOf(reply)) score +=20;
+								//Both have null text. It's not much, but it's something....
+								if (dReply.text == null && reply.text == null) score += 10;
+								if (score > maxScore) {
+									maxScore = score;
+									best = dReply;
+								}							
+							}
+							if (maxScore > 0) {
+								reply.reply = best;
+								linked.add(best);
+							}
+						}
+					}
+				}
+			}
+			for (String rootId : rootsId) {
+				roots.add(nodesById.get(rootId));
+			}
+
+		} 
+		if (this.state == State.linked) {
+			//Already linked.
+			return;
+		}
+
+		this.state = State.linked;
+	}
+	
+	public boolean isSpecial(String id) {
+		if (id == null) return false;
+		if (ShopDialogue.id.equals(id)) return true;
+		if (FightDialogue.id.equals(id)) return true;
+		if (EndDialogue.id.equals(id)) return true;
+		if (RemoveNPCDialogue.id.equals(id)) return true;
+		return false;
+	}
+	
+	public SpecialDialogue getSpecial(String id) {
+		if (id == null) return null;
+		if (ShopDialogue.id.equals(id)) return new ShopDialogue();
+		if (FightDialogue.id.equals(id)) return new FightDialogue();
+		if (EndDialogue.id.equals(id)) return new EndDialogue();
+		if (RemoveNPCDialogue.id.equals(id)) return new RemoveNPCDialogue();
+		return null;
+	}
+
+	public List<Dialogue> toDialogue(){
+		Map<WriterModeData.WriterDialogue, Dialogue> visited = new LinkedHashMap<WriterModeData.WriterDialogue, Dialogue>(); 
+		List<Dialogue> created = new ArrayList<Dialogue>();
+		List<Dialogue> modified = new ArrayList<Dialogue>();
+		begin.toDialogue(visited, created, modified);
+		for (Dialogue modifiedDialogue : modified) {
+			modifiedDialogue.childrenChanged(new ArrayList<ProjectTreeNode>());
+		}
+		return created;
+	}
+	
+}

src/com/gpl/rpg/atcontentstudio/model/tools/writermode/WriterModeDataSet.java

@@ -0,0 +1,274 @@
+package com.gpl.rpg.atcontentstudio.model.tools.writermode;
+
+import java.awt.Image;
+import java.io.File;
+import java.io.FileNotFoundException;
+import java.io.FileReader;
+import java.io.FileWriter;
+import java.io.IOException;
+import java.io.Serializable;
+import java.io.StringWriter;
+import java.util.ArrayList;
+import java.util.Collections;
+import java.util.Enumeration;
+import java.util.List;
+import java.util.Map;
+
+import javax.swing.tree.TreeNode;
+
+import org.json.simple.JSONArray;
+import org.json.simple.parser.JSONParser;
+import org.json.simple.parser.ParseException;
+
+import com.gpl.rpg.atcontentstudio.Notification;
+import com.gpl.rpg.atcontentstudio.io.JsonPrettyWriter;
+import com.gpl.rpg.atcontentstudio.model.GameDataElement;
+import com.gpl.rpg.atcontentstudio.model.GameSource;
+import com.gpl.rpg.atcontentstudio.model.GameSource.Type;
+import com.gpl.rpg.atcontentstudio.model.Project;
+import com.gpl.rpg.atcontentstudio.model.ProjectTreeNode;
+import com.gpl.rpg.atcontentstudio.model.SaveEvent;
+import com.gpl.rpg.atcontentstudio.model.gamedata.GameDataSet;
+import com.gpl.rpg.atcontentstudio.ui.DefaultIcons;
+
+public class WriterModeDataSet implements ProjectTreeNode, Serializable {
+
+	private static final long serialVersionUID = 5434504851883441971L;
+	public static final String DEFAULT_REL_PATH_IN_PROJECT = "writer.json";
+	
+	
+	public GameSource parent;
+	public File writerFile;
+	
+	public List<WriterModeData> writerModeDataList = new ArrayList<WriterModeData>();
+	
+	public WriterModeDataSet(GameSource gameSource) {
+		this.parent = gameSource;
+		writerFile = new File(parent.baseFolder, DEFAULT_REL_PATH_IN_PROJECT);
+		parse();
+	}
+
+	@Override
+	public TreeNode getChildAt(int childIndex) {
+		return writerModeDataList.get(childIndex);
+	}
+
+	@Override
+	public int getChildCount() {
+		return writerModeDataList.size();
+	}
+
+	@Override
+	public TreeNode getParent() {
+		return parent;
+	}
+
+	@Override
+	public int getIndex(TreeNode node) {
+		return writerModeDataList.indexOf(node);
+	}
+
+	@Override
+	public boolean getAllowsChildren() {
+		return true;
+	}
+
+	@Override
+	public boolean isLeaf() {
+		return false;
+	}
+
+	@SuppressWarnings("rawtypes")
+	@Override
+	public Enumeration children() {
+		return Collections.enumeration(writerModeDataList);
+	}
+
+	@Override
+	public void childrenAdded(List<ProjectTreeNode> path) {
+		path.add(0,this);
+		parent.childrenAdded(path);
+	}
+
+	@Override
+	public void childrenChanged(List<ProjectTreeNode> path) {
+		path.add(0,this);
+		parent.childrenChanged(path);
+	}
+
+	@Override
+	public void childrenRemoved(List<ProjectTreeNode> path) {
+		path.add(0,this);
+		parent.childrenRemoved(path);
+	}
+	
+	@Override
+	public void notifyCreated() {
+		childrenAdded(new ArrayList<ProjectTreeNode>());
+	}
+
+	@Override
+	public String getDesc() {
+		return (needsSaving() ? "*" : "")+"Dialogue sketchs";
+	}
+
+	@Override
+	public Project getProject() {
+		return parent.getProject();
+	}
+
+	@Override
+	public GameDataSet getDataSet() {
+		return null;
+	}
+
+	@Override
+	public Image getIcon() {
+		return DefaultIcons.getStdClosedIcon();
+	}
+
+	@Override
+	public Image getOpenIcon() {
+		return DefaultIcons.getStdOpenIcon();
+	}
+
+	@Override
+	public Image getClosedIcon() {
+		return DefaultIcons.getStdClosedIcon();
+	}
+
+	@Override
+	public Image getLeafIcon() {
+		return null;
+	}
+
+	@Override
+	public Type getDataType() {
+		return parent.getDataType();
+	}
+
+	@Override
+	public boolean isEmpty() {
+		return writerModeDataList.isEmpty();
+	}
+	
+	
+	@SuppressWarnings("rawtypes")
+	public void save(File jsonFile) {
+		List<Map> dataToSave = new ArrayList<Map>();
+		for (WriterModeData data : writerModeDataList) {
+			if (data.jsonFile.equals(jsonFile)) {
+				dataToSave.add(data.toJson());
+			}
+		}
+		if (dataToSave.isEmpty() && writerFile.exists()) {
+			if (writerFile.delete()) {
+				Notification.addSuccess("File "+writerFile.getAbsolutePath()+" deleted.");
+			} else {
+				Notification.addError("Error deleting file "+writerFile.getAbsolutePath());
+			}
+			
+			return;
+		}
+		StringWriter writer = new JsonPrettyWriter();
+		try {
+			JSONArray.writeJSONString(dataToSave, writer);
+		} catch (IOException e) {
+			//Impossible with a StringWriter
+		}
+		String toWrite = writer.toString();
+		try {
+			FileWriter w = new FileWriter(writerFile);
+			w.write(toWrite);
+			w.close();
+			for (WriterModeData element : writerModeDataList) {
+				element.state = GameDataElement.State.saved;
+			}
+			Notification.addSuccess("Json file "+writerFile.getAbsolutePath()+" saved.");
+		} catch (IOException e) {
+			Notification.addError("Error while writing json file "+writerFile.getAbsolutePath()+" : "+e.getMessage());
+			e.printStackTrace();
+		}
+	}
+	
+	public List<SaveEvent> attemptSave() {
+		List<SaveEvent> events = new ArrayList<SaveEvent>();
+		for (WriterModeData data : writerModeDataList) {
+			if (data.needsSaving()) {
+				events.add(new SaveEvent(SaveEvent.Type.alsoSave, data));
+			}
+		}
+		return events;
+	}
+	
+	@SuppressWarnings("rawtypes")
+	public void parse() {
+		if (!writerFile.exists()) return;
+		JSONParser parser = new JSONParser();
+		FileReader reader = null;
+		try {
+			reader = new FileReader(writerFile);
+			List writerDataListJson = (List) parser.parse(reader);
+			for (Object obj : writerDataListJson) {
+				Map jsonObj = (Map)obj;
+				WriterModeData data = new WriterModeData(this, jsonObj);
+				data.writable = true;
+				writerModeDataList.add(data);
+			}
+		} catch (FileNotFoundException e) {
+			Notification.addError("Error while parsing JSON file "+writerFile.getAbsolutePath()+": "+e.getMessage());
+			e.printStackTrace();
+		} catch (IOException e) {
+			Notification.addError("Error while parsing JSON file "+writerFile.getAbsolutePath()+": "+e.getMessage());
+			e.printStackTrace();
+		} catch (ParseException e) {
+			Notification.addError("Error while parsing JSON file "+writerFile.getAbsolutePath()+": "+e.getMessage());
+			e.printStackTrace();
+		} finally {
+			if (reader != null)
+				try {
+					reader.close();
+				} catch (IOException e) {
+					e.printStackTrace();
+				}
+		}
+	}
+
+	public WriterModeData getWriterSketch(String id) {
+		for (WriterModeData sketch : writerModeDataList) {
+			if (id.equals(sketch.id)){
+				return sketch;
+			}
+		}
+		return null;
+	}
+
+	public WriterModeData get(int index) {
+		return writerModeDataList.get(index);
+	}
+
+	public void add(WriterModeData node) {
+		ProjectTreeNode higherEmptyParent = this;
+		while (higherEmptyParent != null) {
+			if (higherEmptyParent.getParent() != null && ((ProjectTreeNode)higherEmptyParent.getParent()).isEmpty()) higherEmptyParent = (ProjectTreeNode)higherEmptyParent.getParent();
+			else break;
+		}
+		if (higherEmptyParent == this && !this.isEmpty()) higherEmptyParent = null;
+		writerModeDataList.add(node);
+		node.writable = true;
+		if (node.jsonFile == null) node.jsonFile = this.writerFile;
+		node.parent = this;
+		if (higherEmptyParent != null) higherEmptyParent.notifyCreated();
+		else node.notifyCreated();
+	}
+	
+
+	@Override
+	public boolean needsSaving() {
+		for (ProjectTreeNode node : writerModeDataList) {
+			if (node.needsSaving()) return true;
+		}
+		return false;
+	}
+
+}

src/com/gpl/rpg/atcontentstudio/ui/AboutEditor.java

@@ -36,7 +36,7 @@ public class AboutEditor extends Editor {
 			"<br/>" +
 			"Play <a href=\"https://play.google.com/store/apps/details?id=com.gpl.rpg.AndorsTrail\">Andor's Trail</a> for free on your Android device.<br/>" +
 			"Visit <a href=\"http://andorstrail.com/\">the official forum</a> to give or receive help.<br/>" +
-			"Open the project's <a href=\"https://code.google.com/p/andors-trail/\">Google Code page</a> to check out the game's source code.<br/>" +
+			"Open the project's <a href=\"https://github.com/Zukero/andors-trail/\">GitHub project page</a> to check out the game's source code.<br/>" +
 			"<br/>" +
 			"For content creation help, make sure to use the following resources:<br/>" +
 			"<a href=\"http://andorstrail.com/viewtopic.php?f=6&t=4560\">The contribution guide on the forums</a><br/>" +
@@ -72,6 +72,12 @@ public class AboutEditor extends Editor {
 			"<a href=\"http://www.beanshell.org/\">BeanShell</a> by Pat Niemeyer.<br/>" +
 			"License: <a href=\"http://www.beanshell.org/license.html\">LGPL v3</a><br/>" +
 			"<br/>" +
+			"A slightly modified version of <a href=\"https://github.com/zackehh/siphash-java\">SipHash for Java</a> by Isaac Whitfield.<br/>" +
+			"License: <a href=\"https://github.com/zackehh/siphash-java/blob/master/LICENSE\">MIT License</a><br/>" +
+			"<br/>" +
+			"<a href=\"https://jsoup.org/\">jsoup</a> by Jonathan Hedley<br/>" +
+			"License: <a href=\"https://jsoup.org/license\">MIT License</a><br/>" +
+			"<br/>" +
 			"See the tabs below to find the full license text for each of these.<br/>" +
 			"<br/>" +
 			"The Windows installer was created with:<br/>" +
@@ -81,6 +87,7 @@ public class AboutEditor extends Editor {
 	
 	
 	public static final AboutEditor instance = new AboutEditor();
+	@SuppressWarnings("resource")
 	private AboutEditor() {
 		this.name="About "+ATContentStudio.APP_NAME;
 		this.icon = new ImageIcon(DefaultIcons.getMainIconIcon());
@@ -120,6 +127,8 @@ public class AboutEditor extends Editor {
 		editorTabsHolder.add("libtiled-java License", getInfoPane(new Scanner(ATContentStudio.class.getResourceAsStream("/LICENSE.libtiled.txt"), "UTF-8").useDelimiter("\\A").next(), "text/text"));
 		editorTabsHolder.add("prefuse License", getInfoPane(new Scanner(ATContentStudio.class.getResourceAsStream("/license-prefuse.txt"), "UTF-8").useDelimiter("\\A").next(), "text/text"));
 		editorTabsHolder.add("BeanShell License", getInfoPane(new Scanner(ATContentStudio.class.getResourceAsStream("/LICENSE.LGPLv3.txt"), "UTF-8").useDelimiter("\\A").next(), "text/text"));
+		editorTabsHolder.add("SipHash for Java License", getInfoPane(new Scanner(ATContentStudio.class.getResourceAsStream("/LICENSE.siphash-zackehh.txt"), "UTF-8").useDelimiter("\\A").next(), "text/text"));
+		editorTabsHolder.add("jsoup License", getInfoPane(new Scanner(ATContentStudio.class.getResourceAsStream("/LICENSE.jsoup.txt"), "UTF-8").useDelimiter("\\A").next(), "text/text"));
 		editorTabsHolder.add("ATCS License", getInfoPane(new Scanner(ATContentStudio.class.getResourceAsStream("/LICENSE.GPLv3.txt"), "UTF-8").useDelimiter("\\A").next(), "text/text"));
 		
 	}

src/com/gpl/rpg/atcontentstudio/ui/DefaultIcons.java

@@ -2,7 +2,7 @@ package com.gpl.rpg.atcontentstudio.ui;
 
 import java.awt.Image;
 import java.io.IOException;
-import java.util.HashMap;
+import java.util.LinkedHashMap;
 import java.util.Map;
 
 import javax.imageio.ImageIO;
@@ -11,8 +11,8 @@ import com.gpl.rpg.atcontentstudio.Notification;
 
 public class DefaultIcons {
 
-	private static Map<String, Image> imageCache = new HashMap<String, Image>();
-	private static Map<String, Image> iconCache = new HashMap<String, Image>();
+	private static Map<String, Image> imageCache = new LinkedHashMap<String, Image>();
+	private static Map<String, Image> iconCache = new LinkedHashMap<String, Image>();
 
 	
 	private static String MAIN_ICON_RES = "/com/gpl/rpg/atcontentstudio/img/andorstrainer.png";
@@ -227,10 +227,35 @@ public class DefaultIcons {
 	public static Image getCreateTileLayerImage() { return getImage(CREATE_TILE_LAYER_RES); }
 	public static Image getCreateTileLayerIcon() { return getIcon(CREATE_TILE_LAYER_RES); }
 
+	private static String LABEL_RES = "/com/gpl/rpg/atcontentstudio/img/label.png";
+	public static Image getLabelImage() { return getImage(LABEL_RES); }
+	public static Image getLabelIcon() { return getIcon(LABEL_RES); }
+
 	private static String ZOOM_RES = "/com/gpl/rpg/atcontentstudio/img/zoom.png";
 	public static Image getZoomImage() { return getImage(ZOOM_RES); }
 	public static Image getZoomIcon() { return getIcon(ZOOM_RES); }
 	
+	private static String STATUS_RED_RES = "/com/gpl/rpg/atcontentstudio/img/status_red.png";
+	public static Image getStatusRedImage() { return getImage(STATUS_RED_RES); }
+	public static Image getStatusRedIcon() { return getIcon(STATUS_RED_RES); }
+	
+	private static String STATUS_ORANGE_RES = "/com/gpl/rpg/atcontentstudio/img/status_orange.png";
+	public static Image getStatusOrangeImage() { return getImage(STATUS_ORANGE_RES); }
+	public static Image getStatusOrangeIcon() { return getIcon(STATUS_ORANGE_RES); }
+	
+	private static String STATUS_GREEN_RES = "/com/gpl/rpg/atcontentstudio/img/status_green.png";
+	public static Image getStatusGreenImage() { return getImage(STATUS_GREEN_RES); }
+	public static Image getStatusGreenIcon() { return getIcon(STATUS_GREEN_RES); }
+	
+	private static String STATUS_BLUE_RES = "/com/gpl/rpg/atcontentstudio/img/status_blue.png";
+	public static Image getStatusBlueImage() { return getImage(STATUS_BLUE_RES); }
+	public static Image getStatusBlueIcon() { return getIcon(STATUS_BLUE_RES); }
+	
+	private static String STATUS_UNKNOWN_RES = "/com/gpl/rpg/atcontentstudio/img/status_unknown.png";
+	public static Image getStatusUnknownImage() { return getImage(STATUS_UNKNOWN_RES); }
+	public static Image getStatusUnknownIcon() { return getIcon(STATUS_UNKNOWN_RES); }
+	
+	
 	private static Image getImage(String res) {
 		if (imageCache.get(res) == null) {
 			try {

src/com/gpl/rpg/atcontentstudio/ui/Editor.java

@@ -2,6 +2,8 @@ package com.gpl.rpg.atcontentstudio.ui;
 
 import java.awt.BorderLayout;
 import java.awt.Component;
+import java.awt.Cursor;
+import java.awt.Desktop;
 import java.awt.event.ActionEvent;
 import java.awt.event.ActionListener;
 import java.awt.event.ItemEvent;
@@ -10,10 +12,15 @@ import java.awt.event.KeyAdapter;
 import java.awt.event.KeyEvent;
 import java.awt.event.MouseAdapter;
 import java.awt.event.MouseEvent;
+import java.io.IOException;
+import java.net.URI;
+import java.net.URISyntaxException;
 import java.util.ArrayList;
 import java.util.HashMap;
 import java.util.List;
 import java.util.Map;
+import java.util.concurrent.CopyOnWriteArrayList;
+import java.util.regex.Matcher;
 
 import javax.swing.AbstractListModel;
 import javax.swing.ComboBoxModel;
@@ -29,8 +36,10 @@ import javax.swing.JPanel;
 import javax.swing.JScrollPane;
 import javax.swing.JSpinner;
 import javax.swing.JSpinner.NumberEditor;
+import javax.swing.JTextArea;
 import javax.swing.JTextField;
 import javax.swing.ListModel;
+import javax.swing.Scrollable;
 import javax.swing.SpinnerNumberModel;
 import javax.swing.event.ChangeEvent;
 import javax.swing.event.ChangeListener;
@@ -39,12 +48,14 @@ import javax.swing.event.DocumentListener;
 import javax.swing.event.ListDataEvent;
 import javax.swing.event.ListDataListener;
 import javax.swing.text.DefaultFormatter;
+import javax.swing.text.JTextComponent;
 
 import com.gpl.rpg.atcontentstudio.ATContentStudio;
 import com.gpl.rpg.atcontentstudio.Notification;
 import com.gpl.rpg.atcontentstudio.model.GameDataElement;
 import com.gpl.rpg.atcontentstudio.model.Project;
 import com.gpl.rpg.atcontentstudio.model.ProjectElementListener;
+import com.gpl.rpg.atcontentstudio.model.Workspace;
 import com.gpl.rpg.atcontentstudio.model.gamedata.ActorCondition;
 import com.gpl.rpg.atcontentstudio.model.gamedata.Dialogue;
 import com.gpl.rpg.atcontentstudio.model.gamedata.Droplist;
@@ -53,7 +64,9 @@ import com.gpl.rpg.atcontentstudio.model.gamedata.ItemCategory;
 import com.gpl.rpg.atcontentstudio.model.gamedata.JSONElement;
 import com.gpl.rpg.atcontentstudio.model.gamedata.NPC;
 import com.gpl.rpg.atcontentstudio.model.gamedata.Quest;
+import com.gpl.rpg.atcontentstudio.model.gamedata.QuestStage;
 import com.gpl.rpg.atcontentstudio.model.maps.TMXMap;
+import com.gpl.rpg.atcontentstudio.utils.WeblateIntegration;
 import com.jidesoft.swing.ComboBoxSearchable;
 import com.jidesoft.swing.JideBoxLayout;
 
@@ -105,6 +118,101 @@ public abstract class Editor extends JPanel implements ProjectElementListener {
 		return addTextField(pane, label, value, false, nullListener);
 	}
 	
+	public static void addTranslationPane(JPanel pane, final JTextComponent tfComponent, final String initialValue) {if (Workspace.activeWorkspace.settings.translatorLanguage.getCurrentValue() != null) {
+		JPanel labelPane = new JPanel();
+		labelPane.setLayout(new JideBoxLayout(labelPane, JideBoxLayout.LINE_AXIS, 6));
+		final JLabel translateLinkLabel = new JLabel(getWeblateLabelLink(initialValue));
+		labelPane.add(translateLinkLabel, JideBoxLayout.FIX);
+		labelPane.add(new JLabel(" "), JideBoxLayout.FIX);
+		final JLabel translationStatus = new JLabel("Retrieving...");
+		translationStatus.setIcon(new ImageIcon(DefaultIcons.getStatusUnknownIcon()));
+		translationStatus.setToolTipText("Connecting to weblate...");
+		labelPane.add(translationStatus, JideBoxLayout.VARY);
+		new Thread() {
+			public void run() {
+				WeblateIntegration.WeblateTranslationUnit unit = WeblateIntegration.getTranslationUnit(initialValue);
+				switch (unit.status) {
+				case absent:
+					translationStatus.setIcon(new ImageIcon(DefaultIcons.getStatusRedIcon()));
+					translationStatus.setToolTipText("This string isn't managed by weblate (yet).");
+					break;
+				case done:
+					translationStatus.setIcon(new ImageIcon(DefaultIcons.getStatusGreenIcon()));
+					translationStatus.setToolTipText("This string is translated on weblate.");
+					break;
+				case fuzzy:
+					translationStatus.setIcon(new ImageIcon(DefaultIcons.getStatusOrangeIcon()));
+					translationStatus.setToolTipText("This string is translated on weblate, but needs a review.");
+					break;
+				case notTranslated:
+					translationStatus.setIcon(new ImageIcon(DefaultIcons.getStatusRedIcon()));
+					translationStatus.setToolTipText("This string isn't translated in your language on weblate yet.");
+					break;
+				case warning:
+					translationStatus.setIcon(new ImageIcon(DefaultIcons.getStatusOrangeIcon()));
+					translationStatus.setToolTipText("This string is translated on weblate, but triggered some weblate checks.");
+					break;
+				case error:
+					translationStatus.setIcon(new ImageIcon(DefaultIcons.getStatusRedIcon()));
+					translationStatus.setToolTipText("Cannot connect to weblate. Check internet connection and firewall settings.");
+					break;
+				case notAllowed:
+					translationStatus.setIcon(new ImageIcon(DefaultIcons.getStatusBlueIcon()));
+					translationStatus.setToolTipText("You have not allowed ATCS to access to internet. You can change this in the workspace settings.");
+					break;
+				}
+				translationStatus.setText(unit.translatedText);
+			};
+		}.start();
+		pane.add(labelPane, JideBoxLayout.FIX);
+		tfComponent.getDocument().addDocumentListener(new DocumentListener() {
+			@Override
+			public void removeUpdate(DocumentEvent e) {
+				translateLinkLabel.setText(getWeblateLabelLink(tfComponent.getText().replaceAll("\n", Matcher.quoteReplacement("\n"))));
+				translateLinkLabel.revalidate();
+				translateLinkLabel.repaint();
+			}
+			@Override
+			public void insertUpdate(DocumentEvent e) {
+				translateLinkLabel.setText(getWeblateLabelLink(tfComponent.getText().replaceAll("\n", Matcher.quoteReplacement("\n"))));
+				translateLinkLabel.revalidate();
+				translateLinkLabel.repaint();
+			}
+			@Override
+			public void changedUpdate(DocumentEvent e) {
+				translateLinkLabel.setText(getWeblateLabelLink(tfComponent.getText().replaceAll("\n", Matcher.quoteReplacement("\n"))));
+				translateLinkLabel.revalidate();
+				translateLinkLabel.repaint();
+			}
+		});
+		translateLinkLabel.setCursor(new Cursor(Cursor.HAND_CURSOR));
+		translateLinkLabel.addMouseListener(new MouseAdapter() {
+			@Override
+			public void mouseClicked(MouseEvent e) {
+				if (e.getButton() == MouseEvent.BUTTON1) {
+					try {
+						Desktop.getDesktop().browse(new URI(WeblateIntegration.getWeblateLabelURI(tfComponent.getText().replaceAll("\n", Matcher.quoteReplacement("\n")))));
+					} catch (IOException e1) {
+						e1.printStackTrace();
+					} catch (URISyntaxException e1) {
+						e1.printStackTrace();
+					}
+				}
+			}
+		});
+	}
+	}
+	
+	public static JTextField addTranslatableTextField(JPanel pane, String label, String initialValue, boolean editable, final FieldUpdateListener listener) {
+		final JTextField tfField = addTextField(pane, label, initialValue, editable, listener);
+		addTranslationPane(pane, tfField, initialValue);
+		return tfField;
+	}
+	
+	public static String getWeblateLabelLink(String text) {
+		return "<html><a href=\""+WeblateIntegration.getWeblateLabelURI(text)+"\">Translate on weblate</a></html>";
+	}
+	
 	public static JTextField addTextField(JPanel pane, String label, String initialValue, boolean editable, final FieldUpdateListener listener) {
 		JPanel tfPane = new JPanel();
 		tfPane.setLayout(new JideBoxLayout(tfPane, JideBoxLayout.LINE_AXIS, 6));
@@ -147,6 +255,61 @@ public abstract class Editor extends JPanel implements ProjectElementListener {
 		});
 		return tfField;
 	}
+	
+	
+	public static JTextArea addTranslatableTextArea(JPanel pane, String label, String initialValue, boolean editable, final FieldUpdateListener listener) {
+		final JTextArea tfArea = addTextArea(pane, label, initialValue, editable, listener);
+		addTranslationPane(pane, tfArea, initialValue);
+		return tfArea;
+	}
+	
+	public static JTextArea addTextArea(JPanel pane, String label, String initialValue, boolean editable, final FieldUpdateListener listener) {
+		String text= initialValue == null ? "" : initialValue.replaceAll("\\n", "\n");
+		
+		JPanel tfPane = new JPanel();
+		tfPane.setLayout(new JideBoxLayout(tfPane, JideBoxLayout.LINE_AXIS, 6));
+		JLabel tfLabel = new JLabel(label);
+		tfPane.add(tfLabel, JideBoxLayout.FIX);
+		final JTextArea tfArea = new JTextArea(text);
+		tfArea.setEditable(editable);
+		tfArea.setRows(2);
+		tfArea.setLineWrap(true);
+		tfArea.setWrapStyleWord(true);
+		tfPane.add(new JScrollPane(tfArea), JideBoxLayout.VARY);
+		JButton nullify = new JButton(new ImageIcon(DefaultIcons.getNullifyIcon()));
+		tfPane.add(nullify, JideBoxLayout.FIX);
+		nullify.setEnabled(editable);
+		pane.add(tfPane, JideBoxLayout.FIX);
+		
+		nullify.addActionListener(new ActionListener() {
+			@Override
+			public void actionPerformed(ActionEvent e) {
+				tfArea.setText("");
+				listener.valueChanged(tfArea, null);
+			}
+		});
+		tfArea.getDocument().addDocumentListener(new DocumentListener() {
+			@Override
+			public void removeUpdate(DocumentEvent e) {
+				listener.valueChanged(tfArea, tfArea.getText().replaceAll("\n", Matcher.quoteReplacement("\n")));
+			}
+			@Override
+			public void insertUpdate(DocumentEvent e) {
+				listener.valueChanged(tfArea, tfArea.getText().replaceAll("\n", Matcher.quoteReplacement("\n")));
+			}
+			@Override
+			public void changedUpdate(DocumentEvent e) {
+				listener.valueChanged(tfArea, tfArea.getText().replaceAll("\n", Matcher.quoteReplacement("\n")));
+			}
+		});
+//		tfArea.addActionListener(new ActionListener() {
+//			@Override
+//			public void actionPerformed(ActionEvent e) {
+//				listener.valueChanged(tfArea, tfArea.getText().replaceAll("\n", "\\n"));
+//			}
+//		});
+		return tfArea;
+	}
 
 //	public static JSpinner addIntegerField(JPanel pane, String label, Integer initialValue, boolean allowNegatives, boolean editable) {
 //		return addIntegerField(pane, label, initialValue, allowNegatives, editable, nullListener);
@@ -259,15 +422,18 @@ public abstract class Editor extends JPanel implements ProjectElementListener {
 		return bbcb;
 	}
 	
-	public static JComboBox addEnumValueBox(JPanel pane, String label, @SuppressWarnings("rawtypes") Enum[] values, @SuppressWarnings("rawtypes") Enum initialValue, boolean writable) {
+	@SuppressWarnings("rawtypes")
+	public static JComboBox addEnumValueBox(JPanel pane, String label, Enum[] values, Enum initialValue, boolean writable) {
 		return addEnumValueBox(pane, label, values, initialValue, writable, new FieldUpdateListener() {@Override public void valueChanged(JComponent source, Object value) {}});
 	}
 	
-	public static JComboBox addEnumValueBox(JPanel pane, String label, @SuppressWarnings("rawtypes") Enum[] values, @SuppressWarnings("rawtypes") Enum initialValue, boolean writable, final FieldUpdateListener listener) {
+	@SuppressWarnings("rawtypes")
+	public static JComboBox addEnumValueBox(JPanel pane, String label, Enum[] values, Enum initialValue, boolean writable, final FieldUpdateListener listener) {
 		JPanel comboPane = new JPanel();
 		comboPane.setLayout(new JideBoxLayout(comboPane, JideBoxLayout.LINE_AXIS, 6));
 		JLabel comboLabel = new JLabel(label);
 		comboPane.add(comboLabel, JideBoxLayout.FIX);
+		@SuppressWarnings("unchecked")
 		final JComboBox enumValuesCombo = new JComboBox(values);
 		enumValuesCombo.setEnabled(writable);
 		enumValuesCombo.setSelectedItem(initialValue);
@@ -300,7 +466,7 @@ public abstract class Editor extends JPanel implements ProjectElementListener {
 		final GDEComboModel<NPC> comboModel = new GDEComboModel<NPC>(proj, npc){
 			private static final long serialVersionUID = 2638082961277241764L;
 			@Override
-			public Object getTypedElementAt(int index) {
+			public NPC getTypedElementAt(int index) {
 				return project.getNPC(index);
 			}
 			@Override
@@ -315,7 +481,7 @@ public abstract class Editor extends JPanel implements ProjectElementListener {
 		final GDEComboModel<ActorCondition> comboModel = new GDEComboModel<ActorCondition>(proj, acond){
 			private static final long serialVersionUID = 2638082961277241764L;
 			@Override
-			public Object getTypedElementAt(int index) {
+			public ActorCondition getTypedElementAt(int index) {
 				return project.getActorCondition(index);
 			}
 			@Override
@@ -330,7 +496,7 @@ public abstract class Editor extends JPanel implements ProjectElementListener {
 		final GDEComboModel<Item> comboModel = new GDEComboModel<Item>(proj, item){
 			private static final long serialVersionUID = 2638082961277241764L;
 			@Override
-			public Object getTypedElementAt(int index) {
+			public Item getTypedElementAt(int index) {
 				return project.getItem(index);
 			}
 			@Override
@@ -345,7 +511,7 @@ public abstract class Editor extends JPanel implements ProjectElementListener {
 		final GDEComboModel<ItemCategory> comboModel = new GDEComboModel<ItemCategory>(proj, ic){
 			private static final long serialVersionUID = 2638082961277241764L;
 			@Override
-			public Object getTypedElementAt(int index) {
+			public ItemCategory getTypedElementAt(int index) {
 				return project.getItemCategory(index);
 			}
 			@Override
@@ -360,7 +526,7 @@ public abstract class Editor extends JPanel implements ProjectElementListener {
 		final GDEComboModel<Quest> comboModel = new GDEComboModel<Quest>(proj, quest){
 			private static final long serialVersionUID = 2638082961277241764L;
 			@Override
-			public Object getTypedElementAt(int index) {
+			public Quest getTypedElementAt(int index) {
 				return project.getQuest(index);
 			}
 			@Override
@@ -375,7 +541,7 @@ public abstract class Editor extends JPanel implements ProjectElementListener {
 		final GDEComboModel<Droplist> comboModel = new GDEComboModel<Droplist>(proj, droplist){
 			private static final long serialVersionUID = 2638082961277241764L;
 			@Override
-			public Object getTypedElementAt(int index) {
+			public Droplist getTypedElementAt(int index) {
 				return project.getDroplist(index);
 			}
 			@Override
@@ -390,7 +556,7 @@ public abstract class Editor extends JPanel implements ProjectElementListener {
 		final GDEComboModel<Dialogue> comboModel = new GDEComboModel<Dialogue>(proj, dialogue){
 			private static final long serialVersionUID = 2638082961277241764L;
 			@Override
-			public Object getTypedElementAt(int index) {
+			public Dialogue getTypedElementAt(int index) {
 				return project.getDialogue(index);
 			}
 			@Override
@@ -405,7 +571,7 @@ public abstract class Editor extends JPanel implements ProjectElementListener {
 		final GDEComboModel<TMXMap> comboModel = new GDEComboModel<TMXMap>(proj, map){
 			private static final long serialVersionUID = 2638082961277241764L;
 			@Override
-			public Object getTypedElementAt(int index) {
+			public TMXMap getTypedElementAt(int index) {
 				return project.getMap(index);
 			}
 			@Override
@@ -416,6 +582,7 @@ public abstract class Editor extends JPanel implements ProjectElementListener {
 		return addGDEBox(pane, label, map, TMXMap.class, comboModel, writable, listener);
 	}
 	
+	@SuppressWarnings("unchecked")
 	public MyComboBox addGDEBox(JPanel pane, String label, GameDataElement gde, final Class<? extends GameDataElement> dataClass, final GDEComboModel<? extends GameDataElement> comboModel, final boolean writable, final FieldUpdateListener listener) {
 		JPanel gdePane = new JPanel();
 		gdePane.setLayout(new JideBoxLayout(gdePane, JideBoxLayout.LINE_AXIS, 6));
@@ -482,7 +649,63 @@ public abstract class Editor extends JPanel implements ProjectElementListener {
 		return gdeBox;
 	}
 	
+	public JComboBox<QuestStage> addQuestStageBox(JPanel pane, Project proj, String label, Integer initialValue, boolean writable, final FieldUpdateListener listener, Quest quest, final JComboBox questSelectionBox) {
+		JPanel gdePane = new JPanel();
+		gdePane.setLayout(new JideBoxLayout(gdePane, JideBoxLayout.LINE_AXIS, 6));
+		JLabel gdeLabel = new JLabel(label);
+		gdePane.add(gdeLabel, JideBoxLayout.FIX);
+		
+		QuestStage initial = null;
+		if (quest != null) {
+			initial = quest.getStage(initialValue);
+		}
+		final QuestStageComboModel comboModel = new QuestStageComboModel(proj, initial, quest);
+		final JComboBox<QuestStage> combo = new JComboBox<QuestStage>(comboModel);
+		combo.setRenderer(new GDERenderer(false, writable));
+		new ComboBoxSearchable(combo){
+			@Override
+			protected String convertElementToString(Object object) {
+				if (object == null) return "none";
+				else return ((GameDataElement)object).getDesc();
+			}
+		};
+		questSelectionBox.addActionListener(new ActionListener() {
+			@Override
+			public void actionPerformed(ActionEvent e) {
+				if (comboModel.selected != null) {
+					Editor.this.target.removeBacklink(comboModel.selected);
+				}
+				Quest newQuest = (Quest) questSelectionBox.getSelectedItem();
+				comboModel.changeQuest(newQuest);
+				combo.revalidate();
+			}
+		});
+		combo.addActionListener(new ActionListener() {
+			@Override
+			public void actionPerformed(ActionEvent e) {
+				listener.valueChanged(combo, comboModel.selected == null ? null : comboModel.selected.progress);
+			}
+		});
+		
+		
+
+		combo.setEnabled(writable);
+		gdePane.add(combo, JideBoxLayout.VARY);
+		
+		pane.add(gdePane, JideBoxLayout.FIX);
+		
+		return combo;
+	}
+	
+	
+	
+	@SuppressWarnings({ "rawtypes", "unchecked" })
 	public JList addBacklinksList(JPanel pane, GameDataElement gde) {
+		return addBacklinksList(pane, gde, "Elements linking to this one");
+	}
+	
+	@SuppressWarnings({ "rawtypes", "unchecked" })
+	public JList addBacklinksList(JPanel pane, GameDataElement gde, String title) {
 		final JList list = new JList(new GDEBacklinksListModel(gde));
 		list.addMouseListener(new MouseAdapter() {
 			@Override
@@ -503,7 +726,7 @@ public abstract class Editor extends JPanel implements ProjectElementListener {
 			}
 		});
 		list.setCellRenderer(new GDERenderer(true, false));
-		CollapsiblePanel colPane = new CollapsiblePanel("Elements linking to this one");
+		CollapsiblePanel colPane = new CollapsiblePanel(title);
 		colPane.setLayout(new JideBoxLayout(colPane, JideBoxLayout.PAGE_AXIS));
 		colPane.add(new JScrollPane(list), JideBoxLayout.FIX);
 		colPane.add(new JPanel(), JideBoxLayout.FIX);
@@ -514,7 +737,7 @@ public abstract class Editor extends JPanel implements ProjectElementListener {
 		return list;
 	}
 	
-	public static abstract class GDEComboModel<E extends GameDataElement> extends AbstractListModel implements ComboBoxModel {
+	public static abstract class GDEComboModel<E extends GameDataElement> extends AbstractListModel<E> implements ComboBoxModel<E> {
 
 		private static final long serialVersionUID = -5854574666510314715L;
 		
@@ -530,14 +753,14 @@ public abstract class Editor extends JPanel implements ProjectElementListener {
 		public abstract int getSize();
 
 		@Override
-		public Object getElementAt(int index) {
+		public E getElementAt(int index) {
 			if (index == 0) {
 				return null;
 			}
 			return getTypedElementAt(index - 1);
 		}
 		
-		public abstract Object getTypedElementAt(int index);
+		public abstract E getTypedElementAt(int index);
 		
 		@SuppressWarnings("unchecked")
 		@Override
@@ -573,6 +796,7 @@ public abstract class Editor extends JPanel implements ProjectElementListener {
 			this.writable = writable;
 		}
 		
+		@SuppressWarnings("rawtypes")
 		@Override
 		public Component getListCellRendererComponent(JList list, Object value, int index, boolean isSelected, boolean cellHasFocus) {
 			JLabel label = (JLabel) super.getListCellRendererComponent(list, value, index, isSelected, cellHasFocus);
@@ -580,9 +804,25 @@ public abstract class Editor extends JPanel implements ProjectElementListener {
 				label.setText("None"+(writable ? ". Click on the button to create one." : ""));
 			} else {
 				if (includeType && ((GameDataElement)value).getDataType() != null) {
-					label.setText(((GameDataElement)value).getDataType().toString()+"/"+((GameDataElement)value).getDesc());
+					if (value instanceof QuestStage) {
+						String text = ((GameDataElement)value).getDesc();
+						if (text.length() > 60) {
+							text = text.substring(0, 57)+"...";
+						}
+						label.setText(((GameDataElement)value).getDataType().toString()+"/"+((Quest)((QuestStage)value).parent).id+":"+text);
+					} else {
+						label.setText(((GameDataElement)value).getDataType().toString()+"/"+((GameDataElement)value).getDesc());
+					}
 				} else {
-					label.setText(((GameDataElement)value).getDesc());
+					if (value instanceof QuestStage) {
+						String text = ((GameDataElement)value).getDesc();
+						if (text.length() > 60) {
+							text = text.substring(0, 57)+"...";
+						}
+						label.setText(text);
+					} else {
+						label.setText(((GameDataElement)value).getDesc());
+					}
 				}
 				if (((GameDataElement)value).getIcon() == null) {
 					Notification.addError("Unable to find icon for "+((GameDataElement)value).getDesc());
@@ -595,7 +835,66 @@ public abstract class Editor extends JPanel implements ProjectElementListener {
 		
 	}
 	
-	public static class GDEBacklinksListModel implements ListModel {
+	public static class QuestStageComboModel extends AbstractListModel<QuestStage> implements ComboBoxModel<QuestStage> {
+
+		private static final long serialVersionUID = -5854574666510314715L;
+		
+		public Project project;
+		public Quest currentQuest;
+		public QuestStage selected;
+		
+		public QuestStageComboModel(Project proj, QuestStage initial, Quest quest) {
+			this.project = proj;
+			this.currentQuest = quest;
+			this.selected = initial;
+		}
+		
+		@Override
+		public int getSize() {
+			if (currentQuest == null) return 1;
+			return currentQuest.stages.size()+1;
+		}
+
+		@Override
+		public QuestStage getElementAt(int index) {
+			if (index == 0) {
+				return null;
+			}
+			return currentQuest.stages.get(index - 1);
+		}
+		
+		@SuppressWarnings("unchecked")
+		@Override
+		public void setSelectedItem(Object anItem) {
+			selected = (QuestStage) anItem;
+		}
+
+		@Override
+		public Object getSelectedItem() {
+			return selected;
+		}
+		
+		public void itemAdded(QuestStage item, int index) {
+			fireIntervalAdded(this, index, index);
+		}
+		
+		public void itemRemoved(QuestStage item, int index) {
+			fireIntervalRemoved(this, index, index);
+		}
+		
+		public void changeQuest(Quest newQuest) {
+			int size = getSize();
+			currentQuest = null;
+			selected = null;
+			fireIntervalRemoved(this, 1, size);
+			currentQuest = newQuest;
+			fireIntervalAdded(this, 1, getSize());
+		}
+		
+	}
+	
+	
+	public static class GDEBacklinksListModel implements ListModel<GameDataElement> {
 		
 		GameDataElement source;
 		
@@ -620,7 +919,7 @@ public abstract class Editor extends JPanel implements ProjectElementListener {
 		}
 
 		@Override
-		public Object getElementAt(int index) {
+		public GameDataElement getElementAt(int index) {
 			for (GameDataElement gde : source.getBacklinks()) {
 				if (index == 0) return gde;
 				index --;
@@ -628,7 +927,7 @@ public abstract class Editor extends JPanel implements ProjectElementListener {
 			return null;
 		}
 
-		List<ListDataListener> listeners = new ArrayList<ListDataListener>();
+		List<ListDataListener> listeners = new CopyOnWriteArrayList<ListDataListener>();
 		
 		@Override
 		public void addListDataListener(ListDataListener l) {
@@ -647,6 +946,7 @@ public abstract class Editor extends JPanel implements ProjectElementListener {
 		}
 	}
 	
+	@SuppressWarnings({"rawtypes", "unchecked"})
 	public class MyComboBox extends JComboBox implements ProjectElementListener {
 		
 		private static final long serialVersionUID = -4184228604170642567L;
@@ -659,13 +959,11 @@ public abstract class Editor extends JPanel implements ProjectElementListener {
 			Editor.this.addElementListener(dataType, this);
 		}
 		
-		@SuppressWarnings({ "unchecked", "rawtypes" })
 		@Override
 		public void elementAdded(GameDataElement added, int index) {
 			((GDEComboModel)getModel()).itemAdded(added, index);
 		}
 
-		@SuppressWarnings({ "unchecked", "rawtypes" })
 		@Override
 		public void elementRemoved(GameDataElement removed, int index) {
 			((GDEComboModel)getModel()).itemRemoved(removed, index);
@@ -729,7 +1027,5 @@ public abstract class Editor extends JPanel implements ProjectElementListener {
 		return null;
 	}
 
-
-	
 	
 }

src/com/gpl/rpg/atcontentstudio/ui/EditorsArea.java

@@ -3,7 +3,7 @@ package com.gpl.rpg.atcontentstudio.ui;
 import java.awt.BorderLayout;
 import java.awt.event.ActionEvent;
 import java.beans.PropertyChangeListener;
-import java.util.HashMap;
+import java.util.LinkedHashMap;
 import java.util.Map;
 
 import javax.swing.Action;
@@ -22,6 +22,7 @@ import com.gpl.rpg.atcontentstudio.model.maps.TMXMap;
 import com.gpl.rpg.atcontentstudio.model.maps.WorldmapSegment;
 import com.gpl.rpg.atcontentstudio.model.saves.SavedGame;
 import com.gpl.rpg.atcontentstudio.model.sprites.Spritesheet;
+import com.gpl.rpg.atcontentstudio.model.tools.writermode.WriterModeData;
 import com.gpl.rpg.atcontentstudio.ui.gamedataeditors.ActorConditionEditor;
 import com.gpl.rpg.atcontentstudio.ui.gamedataeditors.DialogueEditor;
 import com.gpl.rpg.atcontentstudio.ui.gamedataeditors.DroplistEditor;
@@ -33,13 +34,14 @@ import com.gpl.rpg.atcontentstudio.ui.map.TMXMapEditor;
 import com.gpl.rpg.atcontentstudio.ui.map.WorldMapEditor;
 import com.gpl.rpg.atcontentstudio.ui.saves.SavedGameEditor;
 import com.gpl.rpg.atcontentstudio.ui.sprites.SpritesheetEditor;
+import com.gpl.rpg.atcontentstudio.ui.tools.writermode.WriterModeEditor;
 import com.jidesoft.swing.JideTabbedPane;
 
 public class EditorsArea extends JPanel {
 
 	private static final long serialVersionUID = 8801849846876081538L;
 
-	private Map<Object, Editor> editors = new HashMap<Object, Editor>();
+	private Map<Object, Editor> editors = new LinkedHashMap<Object, Editor>();
 	private JideTabbedPane tabHolder;
 	
 	public EditorsArea() {
@@ -155,6 +157,15 @@ public class EditorsArea extends JPanel {
 		openEditor(new WorldMapEditor(node));
 	}
 	
+	public void openEditor(WriterModeData node) {
+		if (editors.containsKey(node)) {
+			tabHolder.setSelectedComponent(editors.get(node));
+			return;
+		}
+		node.link();
+		openEditor(new WriterModeEditor(node));
+	}
+	
 	public void closeEditor(ProjectTreeNode node) {
 		if (editors.containsKey(node)) {
 			closeEditor(editors.get(node));

src/com/gpl/rpg/atcontentstudio/ui/IdChangeImpactWizard.java

@@ -0,0 +1,100 @@
+package com.gpl.rpg.atcontentstudio.ui;
+
+import java.awt.BorderLayout;
+import java.awt.Component;
+import java.awt.event.ActionEvent;
+import java.awt.event.ActionListener;
+import java.util.List;
+import java.util.Vector;
+
+import javax.swing.DefaultListCellRenderer;
+import javax.swing.ImageIcon;
+import javax.swing.JButton;
+import javax.swing.JDialog;
+import javax.swing.JLabel;
+import javax.swing.JList;
+import javax.swing.JPanel;
+import javax.swing.JScrollPane;
+
+import com.gpl.rpg.atcontentstudio.ATContentStudio;
+import com.gpl.rpg.atcontentstudio.model.GameDataElement;
+import com.jidesoft.swing.JideBoxLayout;
+
+public class IdChangeImpactWizard extends JDialog {
+	
+	private static final long serialVersionUID = 8532169707953315739L;
+
+	public static enum Result {
+		ok, cancel
+	}
+	
+	Result result = null;
+	
+	private IdChangeImpactWizard(GameDataElement changing, List<GameDataElement> toModify, List<GameDataElement> toAlter) {
+		super(ATContentStudio.frame, true);
+		JPanel pane = new JPanel();
+		pane.setLayout(new JideBoxLayout(pane, JideBoxLayout.PAGE_AXIS));
+		
+		pane.add(new JLabel("Changing the id for \""+changing.getDesc()+"\" has impacts on your project:"), JideBoxLayout.FIX);
+		pane.add(new JLabel("The following elements from your project will be modified:"), JideBoxLayout.FIX);
+		JList<GameDataElement> modifList = new JList<GameDataElement>(new Vector<GameDataElement>(toModify));
+		modifList.setCellRenderer(new ChangeImpactListCellRenderer());
+		pane.add(new JScrollPane(modifList), JideBoxLayout.FIX);
+		pane.add(new JLabel("The following elements from the game source will be altered:"), JideBoxLayout.FIX);
+		JList<GameDataElement> alterList = new JList<GameDataElement>(new Vector<GameDataElement>(toAlter));
+		alterList.setCellRenderer(new ChangeImpactListCellRenderer());
+		pane.add(new JScrollPane(alterList), JideBoxLayout.FIX);
+		pane.add(new JLabel("Press Ok to apply the changes, or Cancel to cancel your edition of the object's ID"), JideBoxLayout.FIX);
+		
+		JPanel buttonPane = new JPanel();
+		buttonPane.setLayout(new JideBoxLayout(buttonPane, JideBoxLayout.LINE_AXIS));
+		buttonPane.add(new JPanel(), JideBoxLayout.VARY);
+		JButton cancelButton = new JButton("Cancel");
+		cancelButton.addActionListener(new ActionListener() {
+			@Override
+			public void actionPerformed(ActionEvent e) {
+				result = Result.cancel;
+				dispose();
+			}
+		});
+		buttonPane.add(cancelButton, JideBoxLayout.FIX);
+		JButton okButton = new JButton("Ok");
+		okButton.addActionListener(new ActionListener() {
+			@Override
+			public void actionPerformed(ActionEvent e) {
+				result = Result.ok;
+				dispose();
+			}
+		});
+		buttonPane.add(okButton, JideBoxLayout.FIX);
+		pane.add(buttonPane, JideBoxLayout.FIX);
+		getContentPane().setLayout(new BorderLayout());
+		getContentPane().add(pane, BorderLayout.CENTER);
+		pack();
+	}
+	
+	
+	public static Result showIdChangeImapctWizard(GameDataElement changing, List<GameDataElement> toModify, List<GameDataElement> toAlter) {
+		IdChangeImpactWizard wizard = new IdChangeImpactWizard(changing, toModify, toAlter);
+		wizard.setVisible(true);
+		return wizard.result;
+	}
+	
+	public class ChangeImpactListCellRenderer extends DefaultListCellRenderer {
+		private static final long serialVersionUID = 5764079243906396333L;
+		
+		@Override
+		public Component getListCellRendererComponent(@SuppressWarnings("rawtypes") JList list, Object value, int index, boolean isSelected, boolean cellHasFocus) {
+			Component c = super.getListCellRendererComponent(list, value, index, isSelected, cellHasFocus);
+			if (c instanceof JLabel) {
+				JLabel label = (JLabel) c;
+				GameDataElement target = ((GameDataElement)value);
+				label.setIcon(new ImageIcon(target.getIcon()));
+				label.setText(target.getDataType().toString()+"/"+target.getDesc());
+			}
+			return c;
+		}
+		
+	}
+
+}

src/com/gpl/rpg/atcontentstudio/ui/JSONCreationWizard.java

@@ -8,8 +8,8 @@ import java.awt.event.ActionEvent;
 import java.awt.event.ActionListener;
 import java.awt.event.ItemEvent;
 import java.awt.event.ItemListener;
-import java.util.ArrayList;
 import java.util.List;
+import java.util.concurrent.CopyOnWriteArrayList;
 
 import javax.swing.ComboBoxModel;
 import javax.swing.DefaultListCellRenderer;
@@ -27,6 +27,7 @@ import javax.swing.event.ListDataListener;
 
 import com.gpl.rpg.atcontentstudio.ATContentStudio;
 import com.gpl.rpg.atcontentstudio.model.GameDataElement;
+import com.gpl.rpg.atcontentstudio.model.GameDataElement.State;
 import com.gpl.rpg.atcontentstudio.model.GameSource;
 import com.gpl.rpg.atcontentstudio.model.Project;
 import com.gpl.rpg.atcontentstudio.model.gamedata.ActorCondition;
@@ -58,6 +59,7 @@ public class JSONCreationWizard extends JDialog {
 	
 	private JSONElement creation = null;
 	final JLabel message;
+	@SuppressWarnings("rawtypes")
 	final JComboBox dataTypeCombo;
 	final JTextField idField;
 	final JTextField nameField;
@@ -84,6 +86,7 @@ public class JSONCreationWizard extends JDialog {
 		dataTypeCombo.setEnabled(false);
 	}
 	
+	@SuppressWarnings({ "unchecked", "rawtypes" })
 	public JSONCreationWizard(final Project proj) {
 		super(ATContentStudio.frame);
 		this.proj = proj;
@@ -293,6 +296,7 @@ public class JSONCreationWizard extends JDialog {
 				creation.id = idField.getText();
 				JSONCreationWizard.this.setVisible(false);
 				JSONCreationWizard.this.dispose();
+				creation.state = State.created;
 				proj.createElement(creation);
 				notifyCreated();
 				ATContentStudio.frame.selectInTree(creation);
@@ -499,6 +503,7 @@ public class JSONCreationWizard extends JDialog {
 		}
 	}
 	
+	@SuppressWarnings("rawtypes")
 	public static class DataTypeComboModel implements ComboBoxModel {
 
 		DataType selected = DataType.none;
@@ -513,7 +518,7 @@ public class JSONCreationWizard extends JDialog {
 			return DataType.values()[index];
 		}
 
-		List<ListDataListener> listeners = new ArrayList<ListDataListener>();
+		List<ListDataListener> listeners = new CopyOnWriteArrayList<ListDataListener>();
 		
 		@Override
 		public void addListDataListener(ListDataListener l) {
@@ -540,7 +545,7 @@ public class JSONCreationWizard extends JDialog {
 		private static final long serialVersionUID = 5621373849299980998L;
 
 		@Override
-		public Component getListCellRendererComponent(JList list, Object value, int index, boolean isSelected, boolean cellHasFocus) {
+		public Component getListCellRendererComponent(@SuppressWarnings("rawtypes") JList list, Object value, int index, boolean isSelected, boolean cellHasFocus) {
 			Component c = super.getListCellRendererComponent(list, value, index, isSelected, cellHasFocus);
 			if (c instanceof JLabel) {
 				((JLabel)c).setText(JSONCreationWizard.dataTypeDesc((DataType) value));
@@ -579,7 +584,7 @@ public class JSONCreationWizard extends JDialog {
 		public void elementCreated(JSONElement created);
 	}
 	
-	private List<CreationCompletedListener> listeners = new ArrayList<JSONCreationWizard.CreationCompletedListener>();
+	private List<CreationCompletedListener> listeners = new CopyOnWriteArrayList<JSONCreationWizard.CreationCompletedListener>();
 	
 	public void addCreationListener(CreationCompletedListener l) {
 		listeners.add(l);

src/com/gpl/rpg/atcontentstudio/ui/JSONImportWizard.java

@@ -15,6 +15,7 @@ import java.io.IOException;
 import java.util.ArrayList;
 import java.util.List;
 import java.util.Map;
+import java.util.concurrent.CopyOnWriteArrayList;
 
 import javax.swing.ButtonGroup;
 import javax.swing.ComboBoxModel;
@@ -75,6 +76,7 @@ public class JSONImportWizard extends JDialog {
 	
 	JPanel pane;
 	JLabel message;
+	@SuppressWarnings("rawtypes")
 	JComboBox dataTypeCombo;
 	JRadioButton importFromFile;
 	JRadioButton importPasted;
@@ -83,11 +85,13 @@ public class JSONImportWizard extends JDialog {
 	JButton browse;
 	RSyntaxTextArea jsonPasteArea;
 	JScrollPane scroller;
+	@SuppressWarnings("rawtypes")
 	JList createdPreview;
 	JPanel buttonPane;
 	JButton ok, cancel;
 	ActionListener okListener, cancelListener;
 	
+	@SuppressWarnings({ "rawtypes", "unchecked" })
 	public JSONImportWizard(Project proj) {
 
 		super(ATContentStudio.frame);
@@ -390,6 +394,7 @@ public class JSONImportWizard extends JDialog {
 		}
 	}
 
+	@SuppressWarnings("unchecked")
 	private void showImportPreviewScreen(final List<JSONElement> created) {
 		pane.removeAll();
 		message.setText("The following data has been found. Click \"Ok\" to confirm.");
@@ -404,11 +409,8 @@ public class JSONImportWizard extends JDialog {
 		okListener = new ActionListener() {
 			@Override
 			public void actionPerformed(ActionEvent e) {
-				JSONElement lastNode = null;
-				for (JSONElement node : created) {
-					proj.createElement(node);
-					lastNode = node;
-				}
+				proj.createElements(created);
+				JSONElement lastNode = created.get(created.size() - 1);
 				if (lastNode != null) {
 					lastNode.save();
 					ATContentStudio.frame.selectInTree(lastNode);
@@ -432,6 +434,7 @@ public class JSONImportWizard extends JDialog {
 		pane.repaint();
 	}
 
+	@SuppressWarnings("unchecked")
 	private void showErrorScreen(List<String> errors) {
 		pane.removeAll();
 		message.setText("Failed to import. The following error(s) have been encountered:");
@@ -464,6 +467,7 @@ public class JSONImportWizard extends JDialog {
 		pane.repaint();
 	}
 	
+	@SuppressWarnings("unchecked")
 	private void showWarningScreen(List<String> warnings, final List<JSONElement> created) {
 		pane.removeAll();
 		message.setText("The following warnings(s) were raised while importing:");
@@ -511,7 +515,7 @@ public class JSONImportWizard extends JDialog {
 		}
 		
 		@Override
-		public Component getListCellRendererComponent(JList list, Object value, int index, boolean isSelected, boolean cellHasFocus) {
+		public Component getListCellRendererComponent(@SuppressWarnings("rawtypes") JList list, Object value, int index, boolean isSelected, boolean cellHasFocus) {
 			JLabel label = (JLabel) super.getListCellRendererComponent(list, value, index, isSelected, cellHasFocus);
 			if (value == null) {
 				label.setText("none");
@@ -555,7 +559,7 @@ public class JSONImportWizard extends JDialog {
 	public static class ErrorRenderer extends DefaultListCellRenderer {
 		private static final long serialVersionUID = -4265342800284721660L;
 		@Override
-		public Component getListCellRendererComponent(JList list, Object value, int index, boolean isSelected, boolean cellHasFocus) {
+		public Component getListCellRendererComponent(@SuppressWarnings("rawtypes") JList list, Object value, int index, boolean isSelected, boolean cellHasFocus) {
 			Component c = super.getListCellRendererComponent(list, value, index, isSelected, cellHasFocus);
 			if (c instanceof JLabel) {
 				((JLabel)c).setIcon(NotificationsPane.icons.get(Notification.Type.ERROR));
@@ -568,7 +572,7 @@ public class JSONImportWizard extends JDialog {
 	public static class WarningRenderer extends DefaultListCellRenderer {
 		private static final long serialVersionUID = -3836045237946111606L;
 		@Override
-		public Component getListCellRendererComponent(JList list, Object value, int index, boolean isSelected, boolean cellHasFocus) {
+		public Component getListCellRendererComponent(@SuppressWarnings("rawtypes") JList list, Object value, int index, boolean isSelected, boolean cellHasFocus) {
 			Component c = super.getListCellRendererComponent(list, value, index, isSelected, cellHasFocus);
 			if (c instanceof JLabel) {
 				((JLabel)c).setIcon(NotificationsPane.icons.get(Notification.Type.WARN));
@@ -577,6 +581,7 @@ public class JSONImportWizard extends JDialog {
 		}
 	}
 	
+	@SuppressWarnings("rawtypes")
 	public static class GDEListModel implements ListModel {
 		
 		List<? extends Object> source;
@@ -599,7 +604,7 @@ public class JSONImportWizard extends JDialog {
 			return null;
 		}
 
-		List<ListDataListener> listeners = new ArrayList<ListDataListener>();
+		List<ListDataListener> listeners = new CopyOnWriteArrayList<ListDataListener>();
 		
 		@Override
 		public void addListDataListener(ListDataListener l) {
@@ -620,6 +625,7 @@ public class JSONImportWizard extends JDialog {
 	}
 
 
+	@SuppressWarnings("rawtypes")
 	public static class DataTypeComboModel implements ComboBoxModel {
 
 		DataType selected = DataType.none;
@@ -634,7 +640,7 @@ public class JSONImportWizard extends JDialog {
 			return DataType.values()[index];
 		}
 
-		List<ListDataListener> listeners = new ArrayList<ListDataListener>();
+		List<ListDataListener> listeners = new CopyOnWriteArrayList<ListDataListener>();
 
 		@Override
 		public void addListDataListener(ListDataListener l) {
@@ -661,7 +667,7 @@ public class JSONImportWizard extends JDialog {
 		private static final long serialVersionUID = 5621373849299980998L;
 
 		@Override
-		public Component getListCellRendererComponent(JList list, Object value, int index, boolean isSelected, boolean cellHasFocus) {
+		public Component getListCellRendererComponent(@SuppressWarnings("rawtypes") JList list, Object value, int index, boolean isSelected, boolean cellHasFocus) {
 			Component c = super.getListCellRendererComponent(list, value, index, isSelected, cellHasFocus);
 			if (c instanceof JLabel) {
 				((JLabel)c).setText(dataTypeDesc((DataType) value));

src/com/gpl/rpg/atcontentstudio/ui/NotificationsPane.java

@@ -3,13 +3,11 @@ package com.gpl.rpg.atcontentstudio.ui;
 import java.awt.Color;
 import java.awt.Component;
 import java.awt.Font;
-import java.io.IOException;
-import java.util.ArrayList;
-import java.util.HashMap;
+import java.util.LinkedHashMap;
 import java.util.List;
 import java.util.Map;
+import java.util.concurrent.CopyOnWriteArrayList;
 
-import javax.imageio.ImageIO;
 import javax.swing.BorderFactory;
 import javax.swing.Icon;
 import javax.swing.ImageIcon;
@@ -24,29 +22,22 @@ import com.gpl.rpg.atcontentstudio.Notification;
 import com.gpl.rpg.atcontentstudio.NotificationListener;
 
 
+@SuppressWarnings("rawtypes")
 public class NotificationsPane extends JList {
 
 	private static final long serialVersionUID = -1100364214372392608L;
 
-	public static final String success_img_name = "/com/gpl/rpg/atcontentstudio/img/success.png";
-	public static final String info_img_name = "/com/gpl/rpg/atcontentstudio/img/info.png";
-	public static final String warn_img_name = "/com/gpl/rpg/atcontentstudio/img/warn.png";
-	public static final String error_img_name = "/com/gpl/rpg/atcontentstudio/img/error.png";
-	
-	public static final Map<Notification.Type, Icon> icons = new HashMap<Notification.Type, Icon>(Notification.Type.values().length);
+	public static final Map<Notification.Type, Icon> icons = new LinkedHashMap<Notification.Type, Icon>(Notification.Type.values().length);
 	
 	static {
-		try {
-			icons.put(Notification.Type.SUCCESS, new ImageIcon(ImageIO.read(NotificationsPane.class.getResourceAsStream(success_img_name))));
-			icons.put(Notification.Type.INFO, new ImageIcon(ImageIO.read(NotificationsPane.class.getResourceAsStream(info_img_name))));
-			icons.put(Notification.Type.WARN, new ImageIcon(ImageIO.read(NotificationsPane.class.getResourceAsStream(warn_img_name))));
-			icons.put(Notification.Type.ERROR, new ImageIcon(ImageIO.read(NotificationsPane.class.getResourceAsStream(error_img_name))));
-		} catch (IOException e) {
-			e.printStackTrace();
-		}
+		icons.put(Notification.Type.SUCCESS, new ImageIcon(DefaultIcons.getStatusGreenIcon()));
+		icons.put(Notification.Type.INFO, new ImageIcon(DefaultIcons.getStatusBlueIcon()));
+		icons.put(Notification.Type.WARN, new ImageIcon(DefaultIcons.getStatusOrangeIcon()));
+		icons.put(Notification.Type.ERROR, new ImageIcon(DefaultIcons.getStatusRedIcon()));
 	}
 	
 	
+	@SuppressWarnings("unchecked")
 	public NotificationsPane() {
 		super();
 		MyListModel model = new MyListModel();
@@ -99,7 +90,7 @@ public class NotificationsPane extends JList {
 			}
 		}
 		
-		private List<ListDataListener> listeners = new ArrayList<ListDataListener>();
+		private List<ListDataListener> listeners = new CopyOnWriteArrayList<ListDataListener>();
 		@Override
 		public void addListDataListener(ListDataListener l) {
 			listeners.add(l);

src/com/gpl/rpg/atcontentstudio/ui/ProjectCreationWizard.java

@@ -9,8 +9,8 @@ import java.awt.event.ActionEvent;
 import java.awt.event.ActionListener;
 import java.io.File;
 import java.io.IOException;
-import java.util.LinkedList;
 import java.util.List;
+import java.util.concurrent.CopyOnWriteArrayList;
 
 import javax.swing.ComboBoxModel;
 import javax.swing.JButton;
@@ -55,7 +55,7 @@ public class ProjectCreationWizard extends JDialog {
 		atSourceSelectionCombo = new JComboBox<String>();
 		resourceSetToUse = new JComboBox<Project.ResourceSet>(new ComboBoxModel<Project.ResourceSet>() {
 
-			Project.ResourceSet selected = Project.ResourceSet.allFiles;
+			Project.ResourceSet selected = Project.ResourceSet.gameData;
 			
 			@Override
 			public int getSize() {
@@ -67,7 +67,7 @@ public class ProjectCreationWizard extends JDialog {
 				return Project.ResourceSet.values()[index];
 			}
 
-			List<ListDataListener> listeners = new LinkedList<ListDataListener>();
+			List<ListDataListener> listeners = new CopyOnWriteArrayList<ListDataListener>();
 			
 			@Override
 			public void addListDataListener(ListDataListener l) {