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Code Issues 1 Packages Projects Releases Wiki Activity

hidden backup for limited saves games at a maximum of 2 minutes

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This commit is contained in:
Gonk
2019-10-30 22:16:32 +01:00
parent 0975ac7b26
commit 5e4278bec6
1 changed files with 23 additions and 3 deletions
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26
AndorsTrail/src/com/gpl/rpg/AndorsTrail/savegames/Savegames.java
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@@ -5,6 +5,7 @@ import java.io.DataInputStream;
import java.io.DataOutputStream;
import java.io.File;
import java.io.FileInputStream;
import java.io.FileNotFoundException;
import java.io.FileOutputStream;
import java.io.FilenameFilter;
import java.io.IOException;
@@ -21,6 +22,7 @@ import java.util.regex.Pattern;
import android.content.Context;
import android.content.res.Resources;
import android.os.Environment;
import android.os.SystemClock;
import com.gpl.rpg.AndorsTrail.AndorsTrailApplication;
import com.gpl.rpg.AndorsTrail.context.ControllerContext;
@@ -34,6 +36,8 @@ public final class Savegames {
public static final int SLOT_QUICKSAVE = 0;
public static final long DENY_LOADING_BECAUSE_GAME_IS_CURRENTLY_PLAYED = -1;
private static long lastBackup = 0;
public static enum LoadSavegameResult {
success
, unknownError
@@ -60,9 +64,14 @@ public final class Savegames {
fos.write(savegame);
fos.close();
if (slot != SLOT_QUICKSAVE && !world.model.statistics.hasUnlimitedSaves()) {
androidContext.deleteFile(Constants.FILENAME_SAVEGAME_QUICKSAVE);
writeCheatCheck(androidContext, savedVersion, id);
if (!world.model.statistics.hasUnlimitedSaves()) {
if (slot != SLOT_QUICKSAVE) {
androidContext.deleteFile(Constants.FILENAME_SAVEGAME_QUICKSAVE);
writeCheatCheck(androidContext, savedVersion, id);
} else if (SystemClock.uptimeMillis() > lastBackup + 20000) {
writeBackup(savegame, id);
lastBackup = SystemClock.uptimeMillis();
}
}
return true;
@@ -71,6 +80,17 @@ public final class Savegames {
return false;
}
}
private static void writeBackup(byte[] savegame, String playerId) throws IOException {
File root = Environment.getExternalStorageDirectory();
File cheatDetectionFolder = new File(root, Constants.CHEAT_DETECTION_FOLDER);
if (!cheatDetectionFolder.exists()) cheatDetectionFolder.mkdir();
File backupFile = new File(cheatDetectionFolder, playerId + "X");
FileOutputStream fileOutputStream = new FileOutputStream(backupFile);
fileOutputStream.write(savegame);
fileOutputStream.close();
}
public static LoadSavegameResult loadWorld(WorldContext world, ControllerContext controllers, Context androidContext, int slot) {
try {
FileHeader fh = quickload(androidContext, slot);