fix empty texture

pixijs-userland · Apr 22, 2020 · 5deaa35 · 5deaa35
1 parent 9c8229b
commit 5deaa35
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Showing 2 changed files with 7 additions and 1 deletion.
diff --git a/demo/basic.js b/demo/basic.js
@@ -10,7 +10,7 @@ loader.load(function (loader, resources) {
     //first parameter means z-layer, which is not used yet
     //second parameter is list of textures for layers
     stage = new PIXI.Container();
-    tilemap = new PIXI.tilemap.CompositeRectTileLayer(0, [resources['atlas_image'].texture]);
+    tilemap = new PIXI.tilemap.CompositeRectTileLayer();
     stage.addChild(tilemap);
 
     animate();

diff --git a/src/CompositeRectTileLayer.ts b/src/CompositeRectTileLayer.ts
@@ -35,6 +35,12 @@ namespace pixi_tilemap {
         }
 
         setBitmaps(bitmaps: Array<PIXI.Texture>) {
+            for (let i=0;i<bitmaps.length;i++) {
+                if (bitmaps[i] && !bitmaps[i].baseTexture) {
+                    throw new Error(`pixi-tilemap cannot use destroyed textures. `+
+                        `Probably, you passed resources['myAtlas'].texture in pixi > 5.2.1, it does not exist there.`);
+                }
+            }
             let texPerChild = this.texPerChild;
             let len1 = this.children.length;
             let len2 = Math.ceil(bitmaps.length / texPerChild);