检测HUDLayer和GameLayer中的触摸

Question

我还需要在HUDLayer和GameLayer中进行触摸检测 因为当player.position＆gt; 480，用户无法正确与GameLayer交互 触摸位置与HUDLayer相关，这很好，但我需要触摸两个层。我在两个图层中尝试了触摸启用的ccTouchesBegan方法，但Log仍然显示两次相同的触摸位置。我怎么能这样做？

GameLayer.mm

- (void) ccTouchesBegan(NSSet *)touches withEvent:(UIEvent *)event
{
   for(UITouch *touch in touches ) {
      CGPoint location = [touch locationInView: [touch view]];
      location = [CCDirector sharedDirector] convertToGL: location];
      NSLog(@"Touch X: %f Y: %f", location.x, location.y);
   }
}

Answer 1

如果我理解你想做什么，你只需要用

将触摸位置转换为节点空间

[layer convertToNodeSpace: glTouchLocation];