Fade camera while teleporting

Questions & Answers
1

Hello all.

I’m working on some code that will fade the camera to black after hitting a button. While the camera is faded to black, I’m going to teleport it throughout my scene. I have this code that I found on another question about creating a fade for the camera:

alphaFadeValue = Mathf.Clamp01(alphaFadeValue - (Time.deltaTime / 5));

GUI.color = new Color(0, 0, 0, alphaFadeValue);
GUI.DrawTexture( new Rect(0, 0, Screen.width, Screen.height ), blackTexture );

but as of right now it is doing nothing. Its not directly in OnGUI, but it is in a function that is being called from OnGUI. Is there something wrong with the above code, or is there something wrong with my logic? Any help would be greatly appreciated.

2

Put the gui stuff in OnGUI , throw the alphaFade into another function and call it from update (or put it in update itself)

e.g.

bool fade = false ;
void Update(){
   if(get a key down)
    fade = true ;

   if(fade)
      FadeStuff() ;
}
void FadeStuff(){
   alphaFade = mathfJunk ;
}
void OnGUI(){
   GUI.color = whatever ;
   GUI.DrawTextures = whateverElse ;
}