屏蔽多点触摸

环境 cocos2d-x-3.1.1



ios版本

找到 AppController.mm  

修改方法  -(BOOL)application:(UIApplication *)application didFinishLaunchingWithOptions:(NSDictionary *)launchOptions    中



[eaglView setMultipleTouchEnabled: YES]  改成 [eaglView setMultipleTouchEnabled: false] 





android版本

找到  

cocos2d-x\cocos\platform\android\java\src\org\cocos2dx\lib\Cocos2dxGLSurfaceView.java

在方法  public boolean onTouchEvent(final MotionEvent pMotionEvent)  中添加两句

switch (pMotionEvent.getAction() & MotionEvent.ACTION_MASK) {
case MotionEvent.ACTION_POINTER_DOWN:
if (pointerNumber>1) return false;//add 屏蔽多点触摸
final int indexPointerDown = pMotionEvent.getAction() >> MotionEvent.ACTION_POINTER_INDEX_SHIFT;
final int idPointerDown = pMotionEvent.getPointerId(indexPointerDown);
final float xPointerDown = pMotionEvent.getX(indexPointerDown);
final float yPointerDown = pMotionEvent.getY(indexPointerDown);

this.queueEvent(new Runnable() {
@Override
public void run() {
Cocos2dxGLSurfaceView.this.mCocos2dxRenderer.handleActionDown(idPointerDown, xPointerDown, yPointerDown);
}
});
break;

case MotionEvent.ACTION_DOWN:
if (pointerNumber>1) return false;//add 屏蔽多点触摸
// there are only one finger on the screen
final int idDown = pMotionEvent.getPointerId(0);
final float xDown = xs[0];
final float yDown = ys[0];

this.queueEvent(new Runnable() {
@Override
public void run() {
Cocos2dxGLSurfaceView.this.mCocos2dxRenderer.handleActionDown(idDown, xDown, yDown);
}
});
break;