Hp & Mana Bar

//****** Donations are greatly appreciated.  ******
//****** You can donate directly to Jesse through paypal at  https://www.paypal.me/JEtzler   ******

static var curHp : float = 300.0;
static var maxHp : float = 300.0;
static var curMana : float = 50.0;
static var maxMana : float = 50.0;
var HpBarTexture : Texture2D;
var ManaBarTexture : Texture2D;
var hpBarLength : float;
var percentOfHp : float;
var manaBarLength : float;
var percentOfMana :float;


function OnGUI () {

    if (curHp > 0) {
            GUI.DrawTexture(Rect((Screen.width/2) - 100, 10, hpBarLength, 10), HpBarTexture);
        }
        if (curMana > 0) {
            GUI.DrawTexture(Rect((Screen.width/2) - 100, 20, manaBarLength, 10), ManaBarTexture);
        }
}

function Update () {

    percentOfHP = curHp/maxHp;
    hpBarLength = percentOfHP*100;

    percentOfMana = curMana/maxMana;
    manaBarLength = percentOfMana*100;

    if(Input.GetKeyDown("h")) {
        curHp -= 10.0;
    }

    if(Input.GetKeyDown("m")) {
        curMana -= 10.0;
    }
}