Change background of GUI.DrawTexture while in game

Unity Engine
1

When my game starts i have some code which draws 2 textures that I adjust the length of to display stamina. It works perfect.

void OnGUI() {
		GUI.DrawTexture (new Rect (10, 10, curStaminaBG, barHeights), staminaBarBG);
		GUI.DrawTexture (new Rect (10, 10, displayStamina, barHeights), staminaBar);
	}

What I would like to able to do is to change the texture when say a bool is set to true. So if I take this line from the above:

GUI.DrawTexture (new Rect (10, 10, displayStamina, barHeights), staminaBar);

When my bool goes to true I want it to change to:

GUI.DrawTexture (new Rect (10, 10, displayStamina, barHeights), newBackground);

Seeing as how they are drawn in the ongui function can I even do that?

2

Totally just figured it out. By adding a new texture2d and just change the variable with if statements in the update function all is working now!

3

There’s nothing stopping you from doing it in OnGUI either.

if (someBool)
    GUI.DrawTexture(rect, tex1);
else
    GUI.DrawTexture(rect, tex2);
4

Perhaps I missed it in the docs, onGui is drawn every frame?

5

It’s run multiple times per frame based on different GUI events (input, layout, paint, etc)

6

Thanks for the help. I will re read the docs