//param . mevent means the things to do after time waits
IEnumerator WaitAndGoto(float waitTime, ButtonEventDelegate mevent)
{
yield return(new WaitForSeconds(waitTime));
Destroy(loadScene);
mevent();
}
public void SetEvents(ButtonEventDelegate LeftClick, ButtonEventDelegate RightClick, int Param)
{
mLeftClickEvent = LeftClick;
mRightClickEvent = RightClick;
_param = Param;
}