0.2.1 release.

ItemChecklist.cs

@@ -5,6 +5,7 @@ using Terraria.UI;
 using Terraria.DataStructures;
 using ItemChecklist.UI;
 using Microsoft.Xna.Framework;
+using System;
 
 namespace ItemChecklist
 {
@@ -14,6 +15,7 @@ namespace ItemChecklist
 		internal static ModHotKey ToggleChecklistHotKey;
 		internal static UserInterface ItemChecklistInterface;
 		internal ItemChecklistUI ItemChecklistUI;
+		internal event Action<int> OnNewItem;
 
 		public ItemChecklist()
 		{
@@ -40,6 +42,42 @@ namespace ItemChecklist
 			}
 		}
 
+		public override object Call(params object[] args)
+		{
+			try
+			{
+				string message = args[0] as string;
+				if (message == "RequestFoundItems")
+				{
+					if (Main.gameMenu)
+					{
+						return "NotInGame";
+					}
+					return Main.LocalPlayer.GetModPlayer<ItemChecklistPlayer>(this).foundItem;
+				}
+				else if (message == "RegisterForNewItem")
+				{
+					Action<int> callback = args[1] as Action<int>;
+					OnNewItem += callback;
+					return "RegisterSuccess";
+				}
+				else
+				{
+					ErrorLogger.Log("ItemChecklist Call Error: Unknown Message: " + message);
+				}
+			}
+			catch (Exception e)
+			{
+				ErrorLogger.Log("ItemChecklist Call Error: " + e.StackTrace + e.Message);
+			}
+			return "Failure";
+		}
+
+		internal void NewItem(int type)
+		{
+			OnNewItem?.Invoke(type);
+		}
+
 		int lastSeenScreenWidth;
 		int lastSeenScreenHeight;
 		public override void ModifyInterfaceLayers(List<MethodSequenceListItem> layers)

ItemChecklistGlobalItem.cs

@@ -33,8 +33,9 @@ namespace ItemChecklist
 				ItemChecklist.instance.ItemChecklistUI.UpdateNeeded(item.type);
 				if (ItemChecklistUI.announce)
 				{
-					Main.NewText($"You obtained your first {item.name}.     {itemChecklistPlayer.totalItemsFound}/{itemChecklistPlayer.totalItemsToFind}   {(100f*itemChecklistPlayer.totalItemsFound/itemChecklistPlayer.totalItemsToFind).ToString("0.00")}%");
+					Main.NewText($"You found your first {item.name}.     {itemChecklistPlayer.totalItemsFound}/{itemChecklistPlayer.totalItemsToFind}   {(100f*itemChecklistPlayer.totalItemsFound/itemChecklistPlayer.totalItemsToFind).ToString("0.00")}%");
 				}
+				ItemChecklist.instance.NewItem(item.type);
 			}
 		}
 	}

ItemChecklistUI.cs

@@ -40,7 +40,7 @@ namespace ItemChecklist.UI
 		{
 			// Is initialize called? (Yes it is called on reload) I want to reset nicely with new character or new loaded mods: visible = false;
 
-			announce = true; // overwritten by modplayer
+			announce = false; // overwritten by modplayer
 
 			checklistPanel = new UIPanel();
 			checklistPanel.SetPadding(10);

build.txt

@@ -1,5 +1,5 @@
 author = jopojelly
-version = 0.2.0.2
+version = 0.2.1
 displayName = Item Checklist
 homepage = https://forums.terraria.org/index.php?threads/item-checklist-in-game-100-item-collection-checklist.52786/
 hideCode = false