//---------------------------------------------------------------------------------------------------
// Starts the GunGame HUD.
//---------------------------------------------------------------------------------------------------
function GunHUD()
{
	/* Add option for No HUD */
	self.MainShader = createRectangle("CENTER", "", 400, 360, 50, 60, (0, 0, 0), "black", 1, 1); /* Main Gun Shader */
	self.nextweap = createText("objective", 0.2, "CENTER", "", 415, 375, 1, 1, (0, 0, 0), "Next Weapon:"); /* Next Weapon String */
	//self.nextweapicon = createRectangle("CENTER", "" 410, 382, 30, 35, (1, 1, 1), "t7_zm_chalk_buy_" + level.gunname[0] ); /* Gun Icon */
	thread ProgressCalc();
}

//---------------------------------------------------------------------------------------------------
// Calculates progress towards next weapon.
//---------------------------------------------------------------------------------------------------
function ProgressCalc()
{
	self endon("death");
	self.ProcessBar = hud::createBar( (0,0,0), 400, 150 ); //createPrimaryProgressBar(); could be used + would be in center screen, but for now.
	while(1)
	{
	    /* Start of Thread */
	    if(self.score != level.weaponPointArray[0])
			self.ProcessBar hud::updateBar((self.score * 10) / 2000);
		else if(self.score >= level.weaponPointArray[0] && self.score != level.weaponPointArray[1])
			self.ProcessBar hud::updateBar((self.score * 10) / 3000);
		else if(self.score >= level.weaponPointArray[3] && self.score != level.weaponPointArray[4])
			self.ProcessBar hud::updateBar((self.score * 10) / 4000);
		else if(self.score >= level.weaponPointArray[4] && self.score != level.weaponPointArray[5])
			self.ProcessBar hud::updateBar((self.score * 10) / 5000);
		else if(self.score >= level.weaponPointArray[5] && self.score != level.weaponPointArray[8])
			self.ProcessBar hud::updateBar((self.score * 10) / 6000);
		else if(self.score >= level.weaponPointArray[8] && self.score != level.weaponPointArray[10])
			self.ProcessBar hud::updateBar((self.score * 10) / 7000);
		else if(self.score >= level.weaponPointArray[10] && self.score != level.weaponPointArray[12])
			self.ProcessBar hud::updateBar((self.score * 10) / 50000);
		/* Start of Position */
		self.ProcessBar hud::setPoint("CENTER", undefined, 0, 295);
		self.ProcessBar.color = (0, 0, 0);
		self.ProcessBar.bar.color = (184/255, 187/255, 12/255);
		self.ProcessBar.alpha = 1;
		/* Wait */
		wait(0.05);
	}
}

//---------------------------------------------------------------------------------------------------
// Create Text Hud Elem.
//---------------------------------------------------------------------------------------------------
function createText(font, fontScale, align, relative, x, y, sort, alpha, glow, text)
{
    textElem = newClientHudElem(self);
    textElem.sort = sort;
    textElem.alpha = alpha;
    textElem.x = x;
    textElem.y = y;
    textElem.glowColor = glow;
    textElem.glowAlpha = 1;
    textElem.fontScale = fontScale;
    textElem setText(text);
    return textElem;
}

//---------------------------------------------------------------------------------------------------
// Creates Rectangle Hud Elem.
//---------------------------------------------------------------------------------------------------
function createRectangle(align, relative, x, y, width, height, color, shader, sort, alpha)
{
    boxElem = newClientHudElem(self);
    boxElem.elemType = "bar";
    if(!level.splitScreen)
    {
        boxElem.x = -2;
        boxElem.y = -2;
    }
    boxElem.width = width;
    boxElem.height = height;
    boxElem.align = align;
    boxElem.relative = relative;
    boxElem.xOffset = 0;
    boxElem.yOffset = 0;
    boxElem.children = [];
    boxElem.sort = sort;
    boxElem.color = color;
    boxElem.alpha = alpha;
    boxElem setShader(shader, width, height);
    boxElem.hidden = false;
    boxElem.x = x;
    boxElem.y = y;
    boxElem.alignX = align;
    boxElem.alignY = relative;
    return boxElem;
}