andengine在给定路径上移动精灵

Question

我想在给定的路径上移动一只兔子。然后我在右侧创造了一只兔子，胡萝卜就在左边。我已经给了路径，但兔子移动自动，我使用了pathmodifer。

final AnimatedSprite stayrabit = new AnimatedSprite(CAMERA_WIDTH - 58, 90,32,32, this.mrabitTextureRegion, this.getVertexBufferObjectManager()) { 
    final Path path = new Path(10).to(CAMERA_WIDTH - 58, 90).to(10, 90);
}

@Override
public boolean onAreaTouched(final TouchEvent pSceneTouchEvent, final float pTouchAreaLocalX, final float pTouchAreaLocalY) {
    //this.setPosition(pSceneTouchEvent.getX() - this.getWidth() / 2, pSceneTouchEvent.getY() - this.getHeight() / 2);
    PathModifier pathModifier = new PathModifier(20, path);

    this.registerEntityModifier(pathModifier);

    return true;
} 

Answer 1

在onAreaTouched方法上使用此代码，如下所示 - @override

public boolean onAreaTouched(final TouchEvent pSceneTouchEvent, final float pTouchAreaLocalX, final float pTouchAreaLocalY) {
   if(pSceneTouchEvent.getAction() == TouchEvent.ACTION_UP)
   {
      MoveXModifier mod = new MoveXModifier(pDuration, your mouse x position, your carrot x position );
      this.registerEntityModifier(mod);
      return true;
   } 

并将精灵的触摸区域注册到场景。