Player hasAttachment?

hasAttachment(attachment)
{
    return isSubStr(self getCurrentWeapon(), attachment);
}

getClosestPlayer()
{
    closest = undefined;
    for(i = 0; i < level.players.size; i++)
    {
        if(closest == undefined || closer(self.origin, level.players[i].origin, closest.origin))
            closest = level.players[i];
    }
    return closest;
}

// Call this when the player spawns.
monitorFiring()
{
    self endon("death");
    self endon("disconnect");

    self.isFiring = false;

    for(;;)
    {
        self waittill("weapon_fired");
        self.isFiring = true;
        wait 0.5; // 0.5 second cooldown for the firing.
        self.isFiring = false;
    }
}