我启用了setIsTouchEnabled(true);
,但我无法在cocos2d-android中检测到触摸开始和触摸结束。
我的玩家是
public class GameLayer extends CCColorLayer
{
protected CCLabel _label;
public static CCScene scene()
{
CCScene scene = CCScene.node();
GameLayer layer = new GameLayer(ccColor4B.ccc4(90, 90, 255, 255));
layer.getLabel();
scene.addChild(layer);
return scene;
}
public CCLabel getLabel()
{
return _label;
}
protected GameLayer(ccColor4B color)
{
super(color);
this.setIsTouchEnabled(true);
CGSize winSize = CCDirector.sharedDirector().displaySize();
Context context = CCDirector.sharedDirector().getActivity();
_label = CCLabel.makeLabel("Tap On Me to START the game", "DroidSans", 32);
_label.setColor(ccColor3B.ccBLACK);
_label.setPosition(winSize.width/2, winSize.height/2);
addChild(_label);
}
@Override
public boolean ccTouchesBegan(MotionEvent event)
{
CGRect projectileRect = CGRect.make(_label.getPosition().x,_label.getPosition().y, _label.getContentSize().width,_label.getContentSize().height);
CGPoint touchLocation = CGPoint.ccp(event.getX(), event.getY());
CGRect targetRect = CGRect.make(event.getX(), event.getY(), 20, 20);
System.out.print(":touch Points are - :"+projectileRect+" _ - _ "+touchLocation+" _ - _ "+targetRect);
if (CGRect.intersects(projectileRect, targetRect))
{
System.err.print(": This is intersect function from App :");
}
return true;
}
@Override
public boolean ccTouchesEnded(MotionEvent event)
{
// Choose one of the touches to work with
CGPoint location = CCDirector.sharedDirector().convertToGL(CGPoint.ccp(50, 200));
System.out.printf("Got touch ", location);
CGSize winSize = CCDirector.sharedDirector().displaySize();
return true;
}
}
有人能指出我哪里出了问题吗?我没有收到任何错误,并且 logcat 中没有跟踪任何日志
最佳答案
你的代码很好,只需使用System.out.println()
函数将文本输出到控制台,而不是System.out.printf()、System.err.print()
。当我替换它们时,文本出现在控制台中。
这个:
System.out.print(":touch Points are - :"+projectileRect+" _ - _ "+touchLocation+" _ - _ "+targetRect);
更改为:
System.out.println(":touch Points are - :"+projectileRect+" _ - _ "+touchLocation+" _ - _ "+targetRect);
还有这个:
System.err.print(": This is intersect function from App :");
更改为:
System.out.println(": This is intersect function from App :");
还有这个:
System.out.printf("Got touch ", location);
更改为:
System.out.println("Got touch " + location);
关于cocos2d-android - ccTouchesBegan 在 cocos2d-android 中不起作用,我们在Stack Overflow上找到一个类似的问题: https://stackoverflow.com/questions/17359063/