How to disable the Raycast vector on the Unity Button?

Question

I am using Physics (Physics.Raycast(ray, out hit)) in Unity

when I touch the screen I add a sphere at the point of collision,

also, I have a button to remove the last sphere inside the scene,

but I have this problem (when I touch the screen on that button) a new sphere added and deleted at the same time .. how to disable the Raycast from hitting the scene while I am hitting the button ??

post your code for touching the screen and spawning a sphere and we can work from there — ryeMoss, Jul 03 '18 at 13:38

score 0 · Answer 1 · answered Jul 03 '18 at 13:53

0

The RaycastHit object give you a lot of information about what it hit. You can use that information to decide whether you wanna spawn a sphere or not.

Ray ray = Camera.main.ScreenPointToRay(Input.mousePosition);
RaycastHit hit;

if (Physics.Raycast(ray, out hit, 100))
{
    if (hit.transform.name != "myButtonName")
    {
        //spawn sphere
    }
    else
    {
        //remove last sphere
    }
}

answered Jul 03 '18 at 13:53

Behnam Rasooli

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actually i am using the onGui() method to add the button inside the UI , HOW can i get it's name property – Jul 03 '18 at 14:16

How to disable the Raycast vector on the Unity Button?

1 Answers1