Fixes race game example

examples/racing/index.html

@@ -29,17 +29,37 @@
     <div id="stage"></div>
 
     <script src="../../lib/DataView.js/DataView.js"></script>
+    <script src="../../lib/Kanvas/kanvas.js"></script>
 
+    <!-- Load SWF Dependencies -->
     <script src="../../src/swf/util.js"></script>
     <script src="../../src/swf/swf.js"></script>
-    <script src="../../src/swf/prototypes.js"></script>
-    <script src="../../src/swf/embed.js"></script>
-    <script src="../../src/swf/renderer.js"></script>
+    <script src="../../src/swf/types.js"></script>
+    <script src="../../src/swf/structs.js"></script>
+    <script src="../../src/swf/tags.js"></script>
+    <script src="../../src/swf/inflate.js"></script>
+    <script src="../../src/swf/stream.js"></script>
+    <script src="../../src/swf/templates.js"></script>
+    <script src="../../src/swf/generator.js"></script>
+    <script src="../../src/swf/parser.js"></script>
+    <script src="../../src/swf/bitmap.js"></script>
+    <script src="../../src/swf/button.js"></script>
+    <script src="../../src/swf/font.js"></script>
+    <script src="../../src/swf/image.js"></script>
+    <script src="../../src/swf/label.js"></script>
+    <script src="../../src/swf/shape.js"></script>
+    <script src="../../src/swf/text.js"></script>
 
+
+    <script src="../../src/swf/prototypes.js"></script>
+
+    <!-- Load AVM1 Dependencies -->
     <script src="../../src/avm1/classes.js"></script>
     <script src="../../src/avm1/globals.js"></script>
     <script src="../../src/avm1/stream.js"></script>
     <script src="../../src/avm1/interpreter.js"></script>
+    <script src="../../src/swf/embed.js"></script>
+    <script src="../../src/swf/renderer.js"></script>
 
     <script src="../../src/flash/util.js"></script>
     <script src="../../src/flash/events/EventPhase.js"></script>

src/swf/prototypes.js

@@ -157,6 +157,8 @@ function TimelineLoader(totalFrames, pframes, dictionary) {
 
           if (pframe.initActionsData) {
             for (var spriteId in pframe.initActionsData) {
+              if (!pframe.initActionsData.hasOwnProperty(spriteId))
+                continue;
               instance.$createAS2Script(pframe.initActionsData[spriteId]).call(instance);
             }
           }
@@ -197,6 +199,8 @@ function TimelineLoader(totalFrames, pframes, dictionary) {
         }
         var displayList = [];
         for (var depth in frame) {
+          if (!+depth)
+            continue;
           if (previousFrame && previousFrame[depth] === frame[depth]) {
             displayList[depth] = previousDisplayList[depth];
             continue;
@@ -404,8 +408,10 @@ var MovieClipPrototype = function(obj, timelineLoader) {
                 enumerable: true
               });
             });
-            for (var child in children)
-              registerChild(child, children[child]);
+            for (var child in children) {
+              if (children.hasOwnProperty(child))
+                registerChild(child, children[child]);
+            }
             var oldAddChild = proto.$addChild;
             proto.$addChild = (function(name, child) {
               oldAddChild.call(this, name, child);
@@ -484,6 +490,8 @@ var MovieClipPrototype = function(obj, timelineLoader) {
           var frame = timeline[currentFrame - 1];
           var xMin = 0, yMin = 0, xMax = 0, yMax = 0;
           for (var i in frame) {
+            if (!+i)
+              continue;
             var character = frame[i].character;
             var b = character.bounds || character.getBounds(this);
             xMin = Math.min(xMin, b.xMin);

src/swf/renderer.js

@@ -6,6 +6,8 @@ function render(displayList, renderingContext) {
   var ctx = renderingContext.beginDrawing();
   // displayList is array, so items are sorted by depth
   for (var depth in displayList) {
+    if (!+depth)
+      continue;
     var item = displayList[depth];
     if (item) {
       var character = item.character;