Make GUItext FadeIn and FadeOut?

Questions & Answers
1

I want to make the GUItext Fade in and Fade out,but it seems there have some wrong code in “FadeIn” part,it just can play “FadeOut”.

Can anyone help X( Thanks a lot!

#pragma strict

var color : Color;
 
function Start(){
    color = Color.white;
    guiText.material.color.a = 0;
    FadeIn();
}
 
function Update(){
    FadeOut();
}
 
function FadeIn(){
 
    while (guiText.material.color.a < 1){
       guiText.material.color.a += 0.1 * Time.deltaTime * 0.05;
    yield;
    }
} 
 
function FadeOut(){
 
    while (guiText.material.color.a > 0){
       guiText.material.color.a -= 0.1 * Time.deltaTime * 0.05;
    yield;
    }
}
2

That can’t work since you’re starting a new instance of the FadeOut function every frame from Update. Remove the Update function. I’d recommend using Fade instead anyway.