unity3d--determines whether the mouse triggers the Ugui control

1 voidUpdate () {2         //determines whether the left mouse button is pressed without pressing the Ugui object3          If (Input.getmousebuttondown (0) &&! EventSystem.current.IsPointerOverGameObject ()) {4             //get a ray from the main camera position to the mouse click position5Ray Ray =Camera.main.ScreenPointToRay (input.mouseposition);6 Raycasthit Hitinfo;7             //bool Iscollider = Physics.raycast (Ray, Out Hitinfo,1000,layermask.nametolayer ("Ground"));8             BOOLIscollider = Physics.raycast (Ray, outhitinfo);9             //Debug.Log (iscollider);Ten             //Determine if the ray is successfully launched and whether the target object is triggered One             if(Iscollider && HitInfo.collider.tag = ="Ground") { A                 //parameter is the position information of the target object - Showclickeffect (hitinfo.point); -Ismoving =true; the Lookattarget (hitinfo.point); -                 //Debug.Log ("007"); -             } -}

unity3d--determines whether the mouse triggers the Ugui control