The document loads 4 image resources asynchronously using a CCResourceAsyncLoader object. It initializes the loader with the number of resources, registers each resource filename to load, adds the loader as a child node to start loading, and implements a loadComplete method to check if all resources are finished loading by decrementing the loader's resourceCount property until it reaches 0.

1. NSArray *resourceNames = [NSArray arrayWithObjects:
@"1.png",
@"2.png",
@"3.png",
@"4.png",
nil];

2. // Load finished selector
CCSendMessages *message = [CCSendMessages actionWithTarget:self];
// CCSendMessage loadComplete
[[message addMessage] loadComplete];
CCSendMessage

3. CCResourceAsyncLoader
loader = [CCResourceAsyncLoader
loaderWithCount:[resourceNames count]];
loader.tag = kTag_CCRAL_Test_Loader;
→ loader.resourceCount
tag

4. // regist load resource file
for (NSString *path in resourceNames) {
[loader addLoadAsyncTexture:path message:message];
}
addLoadAsyncTexture

5. CCResourceAsyncLoader
// execute loader
[self addChild:loader];
addChild

6. - (void) loadComplete {
CCNode *obj = [self getChildByTag:kTag_CCRAL_Test_Loader];
CCResourceAsyncLoader *loader = (CCResourceAsyncLoader *)obj;
loader.resourceCount--;
CCResourceAsyncLoader
resourceCount -1
// Load Complete!!
if( loader.resourceCount == 0 ) {
}
} resourceCount = 0