unity 实现双击物体让其隐藏，单击物体让其显示
private float tapThreshold = 0.25f;
private float tapTimer = 0.0f;
private bool tap = false;
private void Update()
{
if (Input.GetMouseButtonDown(0))
{
if (Time.time < this.tapTimer + this.tapThreshold)
{
RaycastHit hit;
Ray ray = Camera.main.ScreenPointToRay(Input.mousePosition); // 创建射线从相机指向鼠标点击位置
if (Physics.Raycast(ray, out hit)) // 如果射线击中了物体
{
GameObject clickedObject = hit.transform.gameObject; // 获取被点击的物体
if (clickedObject == this.gameObject) // 如果是当前物体被点击
{
Debug.Log(“双击”);
this.tap = false;
return;
}
}

        }this.tap = true;this.tapTimer = Time.time;}if (this.tap == true && Time.time > this.tapTimer + this.tapThreshold){RaycastHit hit;Ray ray = Camera.main.ScreenPointToRay(Input.mousePosition); // 创建射线从相机指向鼠标点击位置if (Physics.Raycast(ray, out hit)) // 如果射线击中了物体{GameObject clickedObject = hit.transform.gameObject; // 获取被点击的物体if (clickedObject == this.gameObject) // 如果是当前物体被点击{this.tap = false;Debug.Log("单击");return;}}}
}