Loading bar - Unity Free C#

Questions & Answers
1

Hello, how can i make Loading bar, for example i want to fill this by green color, slowly in 5-6 seconds, from the left to the right.

alt text

How can i do it? I can’t find any good example in unity DOC.
Thanks

2

I write you simple example with comments for old GUI (write on CSharp).

 //Create two texture, for example, in Photoshop. First - empty bar, second - full bar(green)
 public Texture2D emptyBar = null;
 public Texture2D fullBar = null;
 public float maxTime = 5.0f; //max time
 private float timing = 0.0f; //for timer
 private bool isDone = false;

 void Start() {
  //Initialization time
  timing = 0.0f;
  isDone = false;
 }

 void Update() {
  //change time every frame
  if(!isDone) {
   timing = timing + Time.deltaTime;
   if (timing >= maxTime) {
    isDone = true;
   }
 }

 void OnGUI() {
  //Create bar in center screen and size 400x50;
  //First, draw empty bar
  GUI.DrawTexture(new Rect(Screen.width/2.0f - 200, Screen.height/2.0f - 25, 400, 25), emptyBar, ScaleMode.StretchToFill);
  //Create group with full bar
  GUI.BeginGroup(new Rect(Screen.width/2.0f - 200, Screen.height/2.0f - 25, 400.0f * timing / maxTime, 25);
  //Draw full bar into group
  GUI.DrawTexture(new Rect(0, 0, 400, 25), FullBar, ScaleMode.StretchToFill);
  GUI.EndGroup();
 }

I hope that it will help you.