PlayerHP

using UnityEngine;
using System.Collections;

public class PlayerHP : MonoBehaviour {
    public int curHP = 150;
    public int maxHP = 150;

    private float HPBarL;

    void Start () {
        HPBarL = 150;
    }

    void Update () {
        AddJustCurHP(0);
    }

    void OnGUI(){
        GUI.Box(new Rect(60, 25, HPBarL, 20), curHP + "/" + maxHP);
    }

    public void AddJustCurHP(int adj){
        curHP += adj;
        if(curHP < 0)
            curHP = 0;
        if(curHP > maxHP)
            curHP = maxHP;
        if(maxHP < 1)
            maxHP = 1;
        if(curHP < maxHP)
            curHP++;

        HPBarL = (150) * (curHP / (float)maxHP);
        if(HPBarL > 150)
            HPBarL = 150;
    }
}