@Override
public void start(CCNode aTarget) {
super.start(aTarget);
startPosition.set(target.getPositionRef());
delta.set(endPosition.x - startPosition.x, endPosition.y - startPosition.y);
}
@Override
public void start(CCNode aTarget) {
super.start(aTarget);
_start_angle = _target.rotation();
if (_start_angle > 0) _start_angle = (float) (_start_angle % 360.0f);
else _start_angle = (float) (_start_angle % -360.0f);
_angle -= _start_angle;
if (_angle > 180) _angle = -360 + _angle;
if (_angle < -180) _angle = 360 + _angle;
}