CCTouchDispatcher测试总结

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CCTouchDispatcher.sharedDispatcher().addTargetedDelegate(this, -128, false);
CCTouchDispatcher.sharedDispatcher().addTargetedDelegate(this, -128, true);

第一个参数：实现代理的目标类

第二个参数：数据越小响应事件的优先级越高

//-128不会执行，只能执行MyLayer1层
//-129可以执行,不执行MyLayer1层
//1不可以执行，只能执行MyLayer1层
//-150可以执行，但是MyLayer1层不能执行

第三个参数：接收到事件后，是否还下派发事件

CCTouchDispatcher.sharedDispatcher().addTargetedDelegate(this, -128, false);
CCTouchDispatcher.sharedDispatcher().addTargetedDelegate(this, -128, true);

public class MyLayer2 extends CCLayer {
private CCSprite sp,sp1;
public MyLayer2(){
sp = CCSprite.sprite("btn_normal.png");
sp.setPosition(ccp(200,200));
this.addChild(sp);

// this.setIsTouchEnabled(true);

sp1 = CCSprite.sprite("btn_left.png");
sp1.setPosition(0,0);
this.addChild(sp1);
}

@Override
public boolean ccTouchesBegan(MotionEvent event) {
logger("MyLayer2::ccTouchesBegan");
return super.ccTouchesBegan(event);
}

@Override
public boolean ccTouchesMoved(MotionEvent event) {
logger("MyLayer2::ccTouchesMoved");
CGPoint location = this.convertTouchToNodeSpace(event);
if(CGRect.containsPoint(sp.getBoundingBox(), location))
sp.setPosition(location);
if(CGRect.containsPoint(sp1.getBoundingBox(), location))
sp1.setPosition(location);
return super.ccTouchesMoved(event);
}

@Override
public boolean ccTouchesEnded(MotionEvent event) {
logger("MyLayer2::ccTouchesEnded");
return super.ccTouchesEnded(event);
}

@Override
public void onEnter() {
super.onEnter();
logger("MyLayer2::onEnter");
//-128不会执行，只能执行MyLayer1层
//-129可以执行,不执行MyLayer1层
//1不可以执行，只能执行MyLayer1层
//-150可以执行，但是MyLayer1层不能执行
CCTouchDispatcher.sharedDispatcher().addTargetedDelegate(this, 0, true);
}

@Override
public void onExit() {
logger("MyLayer2::onExit");
CCTouchDispatcher.sharedDispatcher().removeDelegate(this);
super.onExit();
}

public static void logger(String msg){
Log.i("TAG", "-->"+msg);
}
}

public class MyLayer1 extends CCLayer {

private CCSprite sp,sp1;
public MyLayer1(){
sp = CCSprite.sprite("seed_flower.png");
sp.setPosition(ccp(200,200));
this.addChild(sp);

// this.setIsTouchEnabled(true);

// this.setVisible(false);

sp1 = CCSprite.sprite("seed_pea.png");
sp1.setPosition(0,0);
this.addChild(sp1);
this.addChild(new MyLayer2());
}

@Override
public boolean ccTouchesBegan(MotionEvent event) {
logger("MyLayer1::ccTouchesBegan");
return super.ccTouchesBegan(event);
}

@Override
public boolean ccTouchesMoved(MotionEvent event) {
logger("MyLayer1::ccTouchesMoved");
CGPoint location = this.convertTouchToNodeSpace(event);
if(CGRect.containsPoint(sp.getBoundingBox(), location))
sp.setPosition(location);
if(CGRect.containsPoint(sp1.getBoundingBox(), location))
sp1.setPosition(location);
return super.ccTouchesMoved(event);
}

@Override
public boolean ccTouchesEnded(MotionEvent event) {
logger("MyLayer1::ccTouchesEnded");
return super.ccTouchesEnded(event);
}

@Override
public void onEnter() {
super.onEnter();
logger("MyLayer1::onEnter");
CCTouchDispatcher.sharedDispatcher().addTargetedDelegate(this, -128, false);
// CCTouchDispatcher.sharedDispatcher().addTargetedDelegate(this, -128, true);
}

@Override
public void onExit() {
logger("MyLayer1::onExit");
CCTouchDispatcher.sharedDispatcher().removeDelegate(this);
super.onExit();
}

public static void logger(String msg){
Log.i("TAG", "-->"+msg);
}

}

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