Weapon.js

#pragma strict

var bulletObject: GameObject;
var canShoot: boolean;
var currentClip: int;
var extraAmmo: int;
var canReload: boolean;
var difference: int;

function Start () {

canShoot = true;
currentClip = 5;
extraAmmo = 20;

}

function Update () {

booleans();


if(canReload == true){

if(Input.GetKeyDown(KeyCode.R)){

    difference = 5 - currentClip;

    currentClip += difference;

    extraAmmo -= difference;

}

}

}

function shootUp(){

    if(Input.GetButtonDown("Fire1")){

        Instantiate(bulletObject, transform.position, Quaternion.identity);
        currentClip -= 1;

}


}

function booleans(){

if(extraAmmo <= 0){

    extraAmmo = 0;

}
if(extraAmmo > 0){

canReload = true;

}
else{

canReload = false;

}

if(extraAmmo <= 0){

    canReload = false;

}

if(currentClip < 5){

    canReload = true;

}

if(currentClip <= 0){

    canShoot = false;

}else{

    canShoot = true;

}

if(canShoot == true){

    shootUp();

}




}

function OnGUI(){

GUI.Label(Rect(10,10,200,20),"" + currentClip);
GUI.Label(Rect(18,10,200,20),"/" + extraAmmo);

}