Tilemap.addTilesetImage will now raise a console.warn if you specify an invalid tileset key and not create the tileset rather than pick the default set.

Author: photonstorm

README.md

@@ -81,6 +81,7 @@ Version 2.0.4 - "Mos Shirare" - in development
 * Input and Pointer now use the new ArrayList instead of a LinkedList, which resolve list item removable during callback issues.
 * Input.reset no longer resets every interactive item it knows of, because they are removed during the destroy phase and can now persist between States if needed.
 * Blank Tilemaps no longer create `null` tiles, but instead create Tile objects with an index of -1 which can be replaced and updated like any other tile.
+* Tilemap.addTilesetImage will now raise a console.warn if you specify an invalid tileset key and not create the tileset rather than pick the default set.
 
 
 ### New Features

src/tilemap/Tilemap.js

@@ -246,6 +246,12 @@ Phaser.Tilemap.prototype = {
             if (typeof tileset === 'string')
             {
                 key = tileset;
+
+                if (!this.game.cache.checkImageKey(key))
+                {
+                    console.warn('Phaser.Tilemap.addTilesetImage: Invalid image key given: "' + key + '"');
+                    return null;
+                }
             }
             else
             {
@@ -256,6 +262,12 @@ Phaser.Tilemap.prototype = {
         if (typeof tileset === 'string')
         {
             tileset = this.getTilesetIndex(tileset);
+
+            if (tileset === null)
+            {
+                console.warn('Phaser.Tilemap.addTilesetImage: No data found in the JSON matching the tileset name: "' + key + '"');
+                return null;
+            }
         }
 
         if (this.tilesets[tileset])