unity 使用Image的RectTransform来进行判断是否点击到
public RectTransform LeftTouchArea;public RectTransform RightTouchArea;private void Update(){if (Input.GetMouseButtonDown(0)){//获取鼠标的位置Vector2 mousePos = Input.mousePosition;//判断Image的坐标是否包含点击的坐标if (RectTransformUtility.RectangleContainsScreenPoint(LeftTouchArea, mousePos)){}else if (RectTransformUtility.RectangleContainsScreenPoint(RightTouchArea, mousePos)){}} }