问题描述
我的项目有问题.我想知道鼠标 cliked 发生在 GUI 或任何游戏对象上.我试过了，但它显示空引用异常
I got a problem in my project. I want to know that mouse cliked happend on GUI or on any game object.I have tried this but it is showing null reference exception
EventSystem eventSystem = EventSystem.current;
if (eventSystem.IsPointerOverGameObject())
Debug.Log("left click over a gui element");
如何检测??有没有可用的活动?
how to detect?? Is there any event available or else?
推荐答案
终于得到我的答案 此处:有三种方法可以做到这一点，如本视频教程所示.这个视频救了我:)
Finally got my answer here:There are three ways to do this, as demonstrated in this video tutorial. this video save me:).
使用 EventSystem.current.IsPointerOverGameObject
Use EventSystem.current.IsPointerOverGameObject
将您的 OnMouseXXX 和 Raycasts 转换为 EventSystem 触发器.在相机上使用物理光线投射器
Convert your OnMouseXXX and Raycasts to an EventSystem trigger. Use a physics raycaster on the camera
从 EventSystems 命名空间实现各种处理程序接口.在相机上使用物理光线投射器.
Implement the various handler interfaces from the EventSystems namespace. Use a physics raycaster on the camera.
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