using UnityEngine;
using System.Collections;
using System;

[Serializable]
public class ScreenSpacePosition{
	public bool Relative;
	public Vector2 Position;
	public Vector2 PixelPosition{
		get{
			if(Relative){
				return new Vector2(Position.x * Screen.width, Position.y * Screen.height);
			}else{
				return Position;
			}
		}
	}
}

[ExecuteInEditMode]
public class GunStats : MonoBehaviour {
	public ScreenSpacePosition Position;
	private Gun _gun;
	// Use this for initialization
	void Start () {
	
	}
	
	// Update is called once per frame
	void Update () {
	
	}

	public void SetGun(Gun gun){
		_gun = gun;
	}

	void OnGUI(){
		if (_gun != null) {
			GUI.Label (new Rect (Position.PixelPosition.x, Position.PixelPosition.y, 100, 100), string.Format("{0}/{1}", _gun.GetLoadedAmmo(), _gun.GetAvailableAmmo()));
		}

	}
}