#include common_scripts/utility;
#include maps/mp/gametypes_zm/_hud_util;
#include maps/mp/zombies/_zm_utility;

init()
{
    level thread onPlayerConnect();
}

onPlayerConnect()
{
    while(1)
    {
        level waittill("connected", player);
        player thread onPlayerSpawned();
    }
}

onPlayerSpawned()
{
    self endon("disconnect");
	level endon("game_ended");
    while(1)
    {
        self waittill("spawned_player");

	// Waits for the black preload screen to pass so it can load the mods
        flag_wait( "initial_blackscreen_passed" );

	// Mod that adds a zombie counter to the bottom of the screen
        self thread zombieCounter(self, level, 0, 190);
    }
}

/*
 * Function that draws a zombie counter
 */
zombieCounter(p, l, x, y)
{
	p.zombiecounter = drawCounter(p.zombiecounter, x, y);

	while(1)
	{
		p.zombiecounter.alpha = checkAfterlife(p);

		zombies = l.zombie_total + get_current_zombie_count();
		if ( zombies > 0 )
		{
			p.zombiecounter.label = &"Zombies Left: ^1";
		}
		else
		{
			p.zombiecounter.label = &"Zombies Left: ^6";
		}

        p.zombiecounter setvalue(zombies);
        wait 0.05;
     }
}


// Aux Functions

/*
 * Draws the counter in desired position
 */
drawCounter(counterVar, x, y)
{
	counterVar = createfontstring( "Objective", 1.7 );
	counterVar setpoint( "CENTER", "CENTER", x, y);
	counterVar.alpha = 1;
	counterVar.hidewheninmenu = 1;
	counterVar.hidewhendead = 1;
	return counterVar;
}

/*
 * Checks if the player has entered afterlife
 */
checkAfterlife(p)
{
		if(isdefined(p.afterlife) && p.afterlife)
		{
			return 0.2;
		}
		return 1;
}