Adding multiple uses to a button

Questions & Answers
1

I am making a script in which you press a button and a camera toggles to active (so that when you click that button, it changes view). There are two buttons, both in which toggle a camera active. If I click the opposite button, then go back and click the other button, it will not do anything. I thought about it for a moment and realized that it was because the camera had already been toggled on and active, so it would do nothing. I need to make button number two both toggle this camera active but also toggle the opposite camera inactive. Here is part of my script:

function OnGUI () {
	
        if (GUI.Button(Rect(10,50,100,30), "Toggle Camera 1"))
		cameraOne.active = true;
		
	if (GUI.Button(Rect(10,80,100,30), "Toggle Camera Two"))
		cameraTwo.active = true;
}

Thanks in advance to anybody who helps!

2

Wasn’t sure how you were getting your cameraOne and cameraTwo GameObjects so I didn’t include that code, and this assumes you will already have them.

With that in mind, you could try something like this:

public class ToggleButton extends MonoBehaviour
{
    private enum State {ShowButtonOne, ShowButtonTwo}
    
    private var m_currentState:State;
    private var cameraOne:GameObject;
    private var cameraTwo:GameObject;
    
    private function Start()
    {
        m_currentState = State.ShowButtonTwo;
        cameraOne.enabled = true;
        cameraOne.disabled = false;
    }
    
    private function OnGUI()
    {
        switch(m_currentState)
        {
            case State.ShowButtonOne:
                if(GUI.Button(Rect(10,50,100,30), "Camera 1"))
                {
                    cameraOne.enabled = true;
                    cameraOne.disabled = false;
                    m_currentState = State.ShowButtonTwo;
                }
            break;
            
            case State.ShowButtonTwo:
                if(GUI.Button(Rect(10,50,100,30), "Camera 2"))
                {
                    cameraOne.enabled = false;
                    cameraOne.disabled = true;
                    m_currentState = State.ShowButtonOne;
                }
            break;
        }
    }
}

Hopefully it’s not that complex. Let me know if there are parts of it that you don’t understand.

3

function OnGUI () {

}
function Update () {

if(Input.GetKeyDown(“2”)){ // pr use a button
camera.rect = Rect (0,0,1,1);
}

if(Input.GetKeyDown(“1”)){ //or use a button
camera.rect = Rect (0,0,0,0);
}

}

attach it to your camera
duplicate the script and add them to other cameras and change the functions
when you are using buttons sumply say

var button1 : boolean = false;
button1 = false

and inside OnGUI do this
button1 = (GUI.button(rect(… =] have fun