/*
 * If you like my work, and found it useful 
 * Please donate
 * Bitcoin Address:  1LdyAQHXdFVqzGzah45sGKhsQ8wDE6jyci
 * Good luck and enjoy.
 * 
 */

//goes with "ProgressBar Script for Unity (C#)" http://bitbin.it/sJiAXXCQ/


using UnityEngine;

namespace Assets.Scripts
{
    public class ProgressBarRenderer :MonoBehaviour
    {
        private ProgressBar _bar;
        
        public void Init(ProgressBar bar)
        {
            _bar = bar;
        }

        public void OnGUI()
        {
            var oldColor = GUI.color;

            GUI.color = _bar.BackGroundColor;
            GUI.DrawTexture(new Rect(_bar.Position.x, _bar.Position.y, _bar.Size.x, _bar.Size.y), GameResources.Square);

            GUI.color = _bar.ForeGroundColor;
            GUI.DrawTexture(
                _bar.IsVertical
                    ? new Rect(_bar.Position.x, _bar.Position.y, _bar.Size.x,_bar.Value * _bar.Size.y/_bar.MaxValue)
                    : new Rect(_bar.Position.x, _bar.Position.y, _bar.Value*_bar.Size.x/_bar.MaxValue, _bar.Size.y),
                GameResources.Square);

            GUI.color = oldColor;
        }
    }
}