ngui health bar, vital bar

http://www.youtube.com/watch?v=h0x5196mWlk

using UnityEngine;

using System.Collections;

public class VitalBar : MonoBehaviour {

private UISlider _slider;

private float _maxWidth;

public float health = 1f;

void Awake() {

_slider = GetComponent<UISlider>();

if(_slider==null)

{

Debug.LogError("Could not find the UISlider Component!");

return;

}

_maxWidth = _slider.foreground.localScale.x;

Debug.Log(_maxWidth);

}

void Update(){

UpdateDisplay(health);

}

public void UpdateDisplay(float x){

_slider.foreground.localScale = new Vector3(_maxWidth*x,_slider.foreground.localScale.y, _slider.foreground.localScale.z);

}

}