/** This is analog method, result is written to ret. No garbage. */
public void convertTouchToNodeSpace(MotionEvent event, CGPoint ret) {
int action = event.getAction();
int pid = action >> MotionEvent.ACTION_POINTER_ID_SHIFT;
if (Build.VERSION.SDK_INT >= 5) {
CCDirector.sharedDirector().convertToGL(Util5.getX(event, pid), Util5.getY(event, pid), ret);
} else {
CCDirector.sharedDirector().convertToGL(event.getX(), event.getY(), ret);
}
convertToNodeSpace(ret.x, ret.y, ret);
}
/**
* converts a UITouch (world coordinates) into a local coordiante. This method is AR (Anchor
* Relative).
*
* @since v0.7.1
*/
public CGPoint convertTouchToNodeSpaceAR(MotionEvent event) {
OneClassPool<CGPoint> pool = PoolHolder.getInstance().getCGPointPool();
CGPoint point = pool.get();
int action = event.getAction();
int pid = action >> MotionEvent.ACTION_POINTER_ID_SHIFT;
if (Build.VERSION.SDK_INT >= 5) {
CCDirector.sharedDirector()
.convertToGL(Util5.getX(event, pid), Util5.getY(event, pid), point);
} else {
CCDirector.sharedDirector().convertToGL(event.getX(), event.getY(), point);
}
float x = point.x, y = point.y;
pool.free(point);
return convertToNodeSpaceAR(x, y);
}