#include maps\mp\zombies\_zm_magicbox;
#include common_scripts\utility;
#include maps\mp\_utility;
#include maps\mp\zombies\_zm_utility;
#include maps\mp\zombies\_zm_weapons;
#include maps\mp\zombies\_zm_magicbox_lock;
#include maps\mp\zombies\_zm_unitrigger;
#include maps\mp\zombies\_zm_audio_announcer;
#include maps\mp\zombies\_zm_pers_upgrades_functions;
#include maps\mp\zombies\_zm_score;
#include maps\mp\zombies\_zm_audio;
#include maps\mp\_demo;
#include maps\mp\zombies\_zm_stats;

treasure_chest_init(start_chest_name)
{
	flag_init("moving_chest_enabled");
	flag_init("moving_chest_now");
	flag_init("chest_has_been_used");
	level.chest_moves = 0;
	level.chest_level = 0;

	if (level.chests.size == 0)
	{
		return;
	}

	i = 0;

	while (i < level.chests.size)
	{
		level.chests[i].box_hacks = [];
		level.chests[i].orig_origin = level.chests[i].origin;
		level.chests[i] maps\mp\zombies\_zm_magicbox::get_chest_pieces();

		if (isDefined(level.chests[i].zombie_cost))
		{
			level.chests[i].old_cost = level.chests[i].zombie_cost;
			i++;
			continue;
		}
		else
		{
			level.chests[i].old_cost = 950;
		}

		i++;
	}

	if ((getDvar("g_gametype") == "zgrief" && getDvarIntDefault("ui_gametype_pro", 0)) || !level.enable_magic)
	{
		foreach (chest in level.chests)
		{
			chest maps\mp\zombies\_zm_magicbox::hide_chest();
		}

		return;
	}

	level.chest_accessed = 0;

	if (level.chests.size > 1)
	{
		flag_set("moving_chest_enabled");
		level.chests = array_randomize(level.chests);
	}
	else
	{
		level.chest_index = 0;
		level.chests[0].no_fly_away = 1;
	}

	init_starting_chest_location(start_chest_name);
	array_thread(level.chests, ::treasure_chest_think);
}

init_starting_chest_location(start_chest_name)
{
	level.chest_index = 0;
	start_chest_found = 0;

	if (level.chests.size == 1)
	{
		start_chest_found = 1;

		if (isdefined(level.chests[level.chest_index].zbarrier))
			level.chests[level.chest_index].zbarrier set_magic_box_zbarrier_state("initial");
	}
	else
	{
		for (i = 0; i < level.chests.size; i++)
		{
			if (isdefined(level.random_pandora_box_start) && level.random_pandora_box_start == 1)
			{
				if (start_chest_found || isdefined(level.chests[i].start_exclude) && level.chests[i].start_exclude == 1)
					level.chests[i] hide_chest();
				else
				{
					level.chests = array_swap(level.chests, level.chest_index, i);
					level.chests[level.chest_index].hidden = 0;

					if (isdefined(level.chests[level.chest_index].zbarrier))
						level.chests[level.chest_index].zbarrier set_magic_box_zbarrier_state("initial");

					start_chest_found = 1;
				}

				continue;
			}

			if (start_chest_found || !isdefined(level.chests[i].script_noteworthy) || !issubstr(level.chests[i].script_noteworthy, start_chest_name))
			{
				level.chests[i] hide_chest();
				continue;
			}

			level.chests = array_swap(level.chests, level.chest_index, i);
			level.chests[level.chest_index].hidden = 0;

			if (isdefined(level.chests[level.chest_index].zbarrier))
				level.chests[level.chest_index].zbarrier set_magic_box_zbarrier_state("initial");

			start_chest_found = 1;
		}
	}

	if (!isdefined(level.pandora_show_func))
		level.pandora_show_func = ::default_pandora_show_func;

	level.chests[level.chest_index] thread [[level.pandora_show_func]]();
}

treasure_chest_think()
{
	self endon("kill_chest_think");
	user = undefined;
	user_cost = undefined;
	self.box_rerespun = undefined;
	self.weapon_out = undefined;
	self thread unregister_unitrigger_on_kill_think();

	while (true)
	{
		if (!isdefined(self.forced_user))
		{
			self waittill("trigger", user);

			if (user == level)
				continue;
		}
		else
			user = self.forced_user;

		if (user in_revive_trigger())
		{
			wait 0.1;
			continue;
		}

		if (user.is_drinking > 0)
		{
			wait 0.1;
			continue;
		}

		if (isdefined(self.disabled) && self.disabled)
		{
			wait 0.1;
			continue;
		}

		if (user getcurrentweapon() == "none")
		{
			wait 0.1;
			continue;
		}

		reduced_cost = undefined;

		if (is_player_valid(user) && user maps\mp\zombies\_zm_pers_upgrades_functions::is_pers_double_points_active())
			reduced_cost = int(self.zombie_cost / 2);

		if (isdefined(level.using_locked_magicbox) && level.using_locked_magicbox && (isdefined(self.is_locked) && self.is_locked))
		{
			if (user.score >= level.locked_magic_box_cost)
			{
				user maps\mp\zombies\_zm_score::minus_to_player_score(level.locked_magic_box_cost);
				self.zbarrier set_magic_box_zbarrier_state("unlocking");
				self.unitrigger_stub run_visibility_function_for_all_triggers();
			}
			else
				user maps\mp\zombies\_zm_audio::create_and_play_dialog("general", "no_money_box");

			wait 0.1;
			continue;
		}
		else if (isdefined(self.auto_open) && is_player_valid(user))
		{
			if (!isdefined(self.no_charge))
			{
				user maps\mp\zombies\_zm_score::minus_to_player_score(self.zombie_cost);
				user_cost = self.zombie_cost;
			}
			else
				user_cost = 0;

			self.chest_user = user;
			break;
		}
		else if (is_player_valid(user) && user.score >= self.zombie_cost)
		{
			user maps\mp\zombies\_zm_score::minus_to_player_score(self.zombie_cost);
			user_cost = self.zombie_cost;
			self.chest_user = user;
			break;
		}
		else if (isdefined(reduced_cost) && user.score >= reduced_cost)
		{
			user maps\mp\zombies\_zm_score::minus_to_player_score(reduced_cost);
			user_cost = reduced_cost;
			self.chest_user = user;
			break;
		}
		else if (user.score < self.zombie_cost)
		{
			play_sound_at_pos("no_purchase", self.origin);
			user maps\mp\zombies\_zm_audio::create_and_play_dialog("general", "no_money_box");
			continue;
		}

		wait 0.05;
	}

	flag_set("chest_has_been_used");
	maps\mp\_demo::bookmark("zm_player_use_magicbox", gettime(), user);
	user maps\mp\zombies\_zm_stats::increment_client_stat("use_magicbox");
	user maps\mp\zombies\_zm_stats::increment_player_stat("use_magicbox");

	if (isdefined(level._magic_box_used_vo))
		user thread [[level._magic_box_used_vo]]();

	self thread watch_for_emp_close();

	if (isdefined(level.using_locked_magicbox) && level.using_locked_magicbox)
		self thread maps\mp\zombies\_zm_magicbox_lock::watch_for_lock();

	self._box_open = 1;
	self._box_opened_by_fire_sale = 0;

	if (isdefined(level.zombie_vars["zombie_powerup_fire_sale_on"]) && level.zombie_vars["zombie_powerup_fire_sale_on"] && !isdefined(self.auto_open) && self [[level._zombiemode_check_firesale_loc_valid_func]]())
		self._box_opened_by_fire_sale = 1;

	if (isdefined(self.chest_lid))
		self.chest_lid thread treasure_chest_lid_open();

	if (isdefined(self.zbarrier))
	{
		play_sound_at_pos("open_chest", self.origin);
		play_sound_at_pos("music_chest", self.origin);
		self.zbarrier set_magic_box_zbarrier_state("open");
	}

	self.timedout = 0;
	self.weapon_out = 1;
	self.zbarrier thread treasure_chest_weapon_spawn(self, user);
	self.zbarrier thread treasure_chest_glowfx();
	thread maps\mp\zombies\_zm_unitrigger::unregister_unitrigger(self.unitrigger_stub);
	self.zbarrier waittill_any("randomization_done", "box_hacked_respin");

	if (flag("moving_chest_now") && !self._box_opened_by_fire_sale && isdefined(user_cost))
		user maps\mp\zombies\_zm_score::add_to_player_score(user_cost, 0);

	if (flag("moving_chest_now") && !level.zombie_vars["zombie_powerup_fire_sale_on"] && !self._box_opened_by_fire_sale)
		self thread treasure_chest_move(self.chest_user);
	else
	{
		self.grab_weapon_hint = 1;
		self.grab_weapon_name = self.zbarrier.weapon_string;
		self.chest_user = user;
		thread maps\mp\zombies\_zm_unitrigger::register_static_unitrigger(self.unitrigger_stub, ::magicbox_unitrigger_think);

		if (isdefined(self.zbarrier) && !is_true(self.zbarrier.closed_by_emp))
			self thread treasure_chest_timeout();

		while (!(isdefined(self.closed_by_emp) && self.closed_by_emp))
		{
			self waittill("trigger", grabber);

			self.weapon_out = undefined;

			if (isdefined(level.magic_box_grab_by_anyone) && level.magic_box_grab_by_anyone)
			{
				if (isplayer(grabber))
					user = grabber;
			}

			if (isdefined(level.pers_upgrade_box_weapon) && level.pers_upgrade_box_weapon)
				self maps\mp\zombies\_zm_pers_upgrades_functions::pers_upgrade_box_weapon_used(user, grabber);

			if (isdefined(grabber.is_drinking) && grabber.is_drinking > 0)
			{
				wait 0.1;
				continue;
			}

			if (grabber == user && user getcurrentweapon() == "none")
			{
				wait 0.1;
				continue;
			}

			if (grabber != level && (isdefined(self.box_rerespun) && self.box_rerespun))
				user = grabber;

			if (grabber == user || grabber == level)
			{
				self.box_rerespun = undefined;
				current_weapon = "none";

				if (is_player_valid(user))
					current_weapon = user getcurrentweapon();

				if (grabber == user && is_player_valid(user) && !(user.is_drinking > 0) && !is_melee_weapon(current_weapon) && !is_placeable_mine(current_weapon) && !is_equipment(current_weapon) && level.revive_tool != current_weapon)
				{
					bbprint("zombie_uses", "playername %s playerscore %d round %d cost %d name %s x %f y %f z %f type %s", user.name, user.score, level.round_number, self.zombie_cost, self.zbarrier.weapon_string, self.origin, "magic_accept");
					self notify("user_grabbed_weapon");
					user notify("user_grabbed_weapon");
					user thread treasure_chest_give_weapon(self.zbarrier.weapon_string);
					maps\mp\_demo::bookmark("zm_player_grabbed_magicbox", gettime(), user);
					user maps\mp\zombies\_zm_stats::increment_client_stat("grabbed_from_magicbox");
					user maps\mp\zombies\_zm_stats::increment_player_stat("grabbed_from_magicbox");
					break;
				}
				else if (grabber == level)
				{
					unacquire_weapon_toggle(self.zbarrier.weapon_string);
					self.timedout = 1;

					if (is_player_valid(user))
						bbprint("zombie_uses", "playername %s playerscore %d round %d cost %d name %s x %f y %f z %f type %S", user.name, user.score, level.round_number, self.zombie_cost, self.zbarrier.weapon_string, self.origin, "magic_reject");

					break;
				}
			}

			wait 0.05;
		}

		self.grab_weapon_hint = 0;
		self.zbarrier notify("weapon_grabbed");

		if (!(isdefined(self._box_opened_by_fire_sale) && self._box_opened_by_fire_sale))
			level.chest_accessed += 1;

		if (level.chest_moves > 0 && isdefined(level.pulls_since_last_ray_gun))
			level.pulls_since_last_ray_gun += 1;

		if (isdefined(level.pulls_since_last_tesla_gun))
			level.pulls_since_last_tesla_gun += 1;

		thread maps\mp\zombies\_zm_unitrigger::unregister_unitrigger(self.unitrigger_stub);

		if (isdefined(self.chest_lid))
			self.chest_lid thread treasure_chest_lid_close(self.timedout);

		if (isdefined(self.zbarrier))
		{
			self.zbarrier set_magic_box_zbarrier_state("close");
			play_sound_at_pos("close_chest", self.origin);

			self.zbarrier waittill("closed");

			wait 1;
		}
		else
			wait 3.0;

		if (isdefined(level.zombie_vars["zombie_powerup_fire_sale_on"]) && level.zombie_vars["zombie_powerup_fire_sale_on"] && self [[level._zombiemode_check_firesale_loc_valid_func]]() || self == level.chests[level.chest_index])
			thread maps\mp\zombies\_zm_unitrigger::register_static_unitrigger(self.unitrigger_stub, ::magicbox_unitrigger_think);
	}

	self._box_open = 0;
	self._box_opened_by_fire_sale = 0;
	self.chest_user = undefined;
	self notify("chest_accessed");
	self thread treasure_chest_think();
}

treasure_chest_weapon_spawn(chest, player, respin)
{
	if (isdefined(level.using_locked_magicbox) && level.using_locked_magicbox)
	{
		self.owner endon("box_locked");
		self thread maps\mp\zombies\_zm_magicbox_lock::clean_up_locked_box();
	}

	self endon("box_hacked_respin");
	self thread clean_up_hacked_box();
	assert(isdefined(player));
	self.weapon_string = undefined;
	rand = undefined;
	number_cycles = 37;

	if (isdefined(level.custom_magicbox_float_height))
		v_float = anglestoup(self.angles) * level.custom_magicbox_float_height;
	else
		v_float = anglestoup(self.angles) * 40;

	if (isdefined(level.custom_magic_box_weapon_wait))
		[[level.custom_magic_box_weapon_wait]]();

	start_origin = self.origin;
	end_origin = self.origin + v_float;
	angles = self.angles + (0, 180, 0);

	if (level.script == "zm_tomb")
	{
		v_move = anglestoright(self.angles) * -20;
		start_origin = self.origin + v_float + v_move;
		angles = self.angles;
	}

	// angle is opposite of what it should be on upside down box
	if (angles[2] < 0)
	{
		angles = (angles[0], angles[1], -360 - angles[2]);
	}

	dw_offset = (anglesToForward(angles) * -3) + (anglesToRight(angles) * -3) + (anglesToUp(angles) * -3);

	self.weapon_model = spawn("script_model", start_origin);
	self.weapon_model.angles = angles;
	self.weapon_model_dw = spawn("script_model", self.weapon_model.origin + dw_offset);
	self.weapon_model_dw.angles = self.weapon_model.angles;
	self.weapon_model_dw hide();

	self.weapon_model moveto(end_origin, 3, 2, 0.9);
	self.weapon_model_dw moveto(end_origin + dw_offset, 3, 2, 0.9);

	for (i = 0; i < number_cycles; i++)
	{
		rand = treasure_chest_chooseweightedrandomweapon(player, rand, 0);
		modelname = getweaponmodel(rand);

		if (isdefined(self.weapon_model))
		{
			self.weapon_model useweaponmodel(rand, modelname);

			if (weapondualwieldweaponname(rand) != "none")
			{
				self.weapon_model_dw useweaponmodel(weapondualwieldweaponname(rand), modelname);
				self.weapon_model_dw show();
			}
			else
			{
				self.weapon_model_dw hide();
			}
		}

		if (i < 20)
		{
			wait 0.05;
		}
		else if (i < 30)
		{
			wait 0.1;
		}
		else if (i < 35)
		{
			wait 0.2;
		}
		else
		{
			wait 0.3;
		}
	}

	wait 0.1;

	if (getdvar("magic_chest_movable") == "1" && !(isdefined(chest._box_opened_by_fire_sale) && chest._box_opened_by_fire_sale) && !(isdefined(level.zombie_vars["zombie_powerup_fire_sale_on"]) && level.zombie_vars["zombie_powerup_fire_sale_on"] && self [[level._zombiemode_check_firesale_loc_valid_func]]()))
	{
		random = randomint(100);

		if (!isdefined(level.chest_min_move_usage))
			level.chest_min_move_usage = 4;

		if (level.chest_accessed < level.chest_min_move_usage)
			chance_of_joker = -1;
		else
		{
			chance_of_joker = level.chest_accessed + 20;

			if (level.chest_moves == 0 && level.chest_accessed >= 8)
				chance_of_joker = 100;

			if (level.chest_accessed >= 4 && level.chest_accessed < 8)
			{
				if (random < 15)
					chance_of_joker = 100;
				else
					chance_of_joker = -1;
			}

			if (level.chest_moves > 0)
			{
				if (level.chest_accessed >= 8 && level.chest_accessed < 13)
				{
					if (random < 30)
						chance_of_joker = 100;
					else
						chance_of_joker = -1;
				}

				if (level.chest_accessed >= 13)
				{
					if (random < 50)
						chance_of_joker = 100;
					else
						chance_of_joker = -1;
				}
			}
		}

		if (isdefined(chest.no_fly_away))
			chance_of_joker = -1;

		if (isdefined(level._zombiemode_chest_joker_chance_override_func))
			chance_of_joker = [[level._zombiemode_chest_joker_chance_override_func]](chance_of_joker);

		if (chance_of_joker > random)
		{
			self.weapon_string = undefined;

			joker_angles = angles - vectorscale((0, 1, 0), 90.0);

			if (angles[2] < 0)
			{
				joker_angles = angles + vectorscale((0, 1, 0), 90.0);
			}

			// delete and respawn the joker model so that it faces the correct angle right away
			origin = self.weapon_model.origin;
			self.weapon_model delete();
			self.weapon_model = spawn("script_model", origin);
			self.weapon_model.angles = joker_angles;
			self.weapon_model setmodel(level.chest_joker_model);
			self.weapon_model_dw hide();

			self.chest_moving = 1;
			flag_set("moving_chest_now");
			level.chest_accessed = 0;
			level.chest_moves++;
		}
	}

	if (!is_true(self.chest_moving))
	{
		if (isdefined(player.pers_upgrades_awarded["box_weapon"]) && player.pers_upgrades_awarded["box_weapon"])
			rand = maps\mp\zombies\_zm_pers_upgrades_functions::pers_treasure_chest_choosespecialweapon(player);
		else
			rand = treasure_chest_chooseweightedrandomweapon(player, rand);

		modelname = getweaponmodel(rand);
		self.weapon_string = rand;
		self.weapon_model useweaponmodel(rand, modelname);

		if (weapondualwieldweaponname(rand) != "none")
		{
			self.weapon_model_dw useweaponmodel(weapondualwieldweaponname(rand), modelname);
			self.weapon_model_dw show();
		}
		else
		{
			self.weapon_model_dw hide();
		}
	}

	self notify("randomization_done");

	if (flag("moving_chest_now") && !(level.zombie_vars["zombie_powerup_fire_sale_on"] && self [[level._zombiemode_check_firesale_loc_valid_func]]()))
	{
		if (isdefined(level.chest_joker_custom_movement))
			self [[level.chest_joker_custom_movement]]();
		else
		{
			wait 0.5;
			level notify("weapon_fly_away_start");
			wait 2;

			if (isdefined(self.weapon_model))
			{
				v_fly_away = self.origin + anglestoup(self.angles) * 500;
				self.weapon_model moveto(v_fly_away, 4, 3);
			}

			if (isdefined(self.weapon_model_dw))
			{
				v_fly_away = self.origin + anglestoup(self.angles) * 500;
				self.weapon_model_dw moveto(v_fly_away, 4, 3);
			}

			self.weapon_model waittill("movedone");

			self.weapon_model delete();

			if (isdefined(self.weapon_model_dw))
			{
				self.weapon_model_dw delete();
				self.weapon_model_dw = undefined;
			}

			self notify("box_moving");
			level notify("weapon_fly_away_end");
		}
	}
	else
	{
		acquire_weapon_toggle(rand, player);

		if (rand == "tesla_gun_zm" || rand == "ray_gun_zm")
		{
			if (rand == "ray_gun_zm")
				level.pulls_since_last_ray_gun = 0;

			if (rand == "tesla_gun_zm")
			{
				level.pulls_since_last_tesla_gun = 0;
				level.player_seen_tesla_gun = 1;
			}
		}

		if (!isdefined(respin))
		{
			if (isdefined(chest.box_hacks["respin"]))
				self [[chest.box_hacks["respin"]]](chest, player);
		}
		else if (isdefined(chest.box_hacks["respin_respin"]))
			self [[chest.box_hacks["respin_respin"]]](chest, player);

		if (isdefined(level.custom_magic_box_timer_til_despawn))
			self.weapon_model thread [[level.custom_magic_box_timer_til_despawn]](self);
		else
			self.weapon_model thread timer_til_despawn(v_float);

		if (isdefined(self.weapon_model_dw))
		{
			if (isdefined(level.custom_magic_box_timer_til_despawn))
				self.weapon_model_dw thread [[level.custom_magic_box_timer_til_despawn]](self);
			else
				self.weapon_model_dw thread timer_til_despawn(v_float);
		}

		self waittill("weapon_grabbed");

		if (!chest.timedout)
		{
			if (isdefined(self.weapon_model))
				self.weapon_model delete();

			if (isdefined(self.weapon_model_dw))
				self.weapon_model_dw delete();
		}
	}

	self.weapon_string = undefined;
	self notify("box_spin_done");
}

treasure_chest_chooseweightedrandomweapon(player, prev_weapon, add_to_acquired = 1)
{
	keys = array_randomize(getarraykeys(level.zombie_weapons));

	if (isdefined(level.customrandomweaponweights))
		keys = player [[level.customrandomweaponweights]](keys);

	pap_triggers = getentarray("specialty_weapupgrade", "script_noteworthy");

	if (!isDefined(player.random_weapons_acquired))
	{
		player.random_weapons_acquired = [];
	}

	for (i = 0; i < keys.size; i++)
	{
		if (treasure_chest_canplayerreceiveweapon(player, keys[i], pap_triggers))
		{
			if (!isInArray(player.random_weapons_acquired, keys[i]))
			{
				if (isDefined(prev_weapon) && prev_weapon == keys[i])
				{
					continue;
				}

				if (add_to_acquired)
				{
					player.random_weapons_acquired[player.random_weapons_acquired.size] = keys[i];
				}

				return keys[i];
			}
		}
	}

	if (isDefined(prev_weapon))
	{
		if (add_to_acquired)
		{
			player.random_weapons_acquired[player.random_weapons_acquired.size] = prev_weapon;
		}

		return prev_weapon;
	}

	if (player.random_weapons_acquired.size > 0)
	{
		player.random_weapons_acquired = [];
		return treasure_chest_chooseweightedrandomweapon(player);
	}

	return keys[0];
}

treasure_chest_move(player_vox)
{
	level waittill("weapon_fly_away_start");
	players = get_players();
	array_thread(players, maps\mp\zombies\_zm_magicbox::play_crazi_sound);

	if (isDefined(player_vox))
	{
		player_vox delay_thread(randomintrange(2, 7), maps\mp\zombies\_zm_audio::create_and_play_dialog, "general", "box_move");
	}

	level waittill("weapon_fly_away_end");

	if (isDefined(self.zbarrier))
	{
		self maps\mp\zombies\_zm_magicbox::hide_chest(1);
	}

	wait 0.1;

	if (level.zombie_vars["zombie_powerup_fire_sale_on"] == 1 && self [[level._zombiemode_check_firesale_loc_valid_func]]())
	{
		current_sale_time = level.zombie_vars["zombie_powerup_fire_sale_time"];
		wait_network_frame();
		self thread maps\mp\zombies\_zm_magicbox::fire_sale_fix();
		level.zombie_vars["zombie_powerup_fire_sale_time"] = current_sale_time;

		while (level.zombie_vars["zombie_powerup_fire_sale_time"] > 0)
		{
			wait 0.1;
		}
	}

	level.verify_chest = 0;

	if (isDefined(level._zombiemode_custom_box_move_logic))
	{
		[[level._zombiemode_custom_box_move_logic]]();
	}
	else
	{
		default_box_move_logic();
	}

	if (isDefined(level.chests[level.chest_index].box_hacks["summon_box"]))
	{
		level.chests[level.chest_index][[level.chests[level.chest_index].box_hacks["summon_box"]]](0);
	}

	playfx(level._effect["poltergeist"], level.chests[level.chest_index].zbarrier.origin);
	level.chests[level.chest_index] maps\mp\zombies\_zm_magicbox::show_chest();
	flag_clear("moving_chest_now");
	self.zbarrier.chest_moving = 0;
}

default_box_move_logic()
{
	index = -1;

	for (i = 0; i < level.chests.size; i++)
	{
		if (issubstr(level.chests[i].script_noteworthy, "move" + (level.chest_moves + 1)) && i != level.chest_index)
		{
			index = i;
			break;
		}
	}

	if (index != -1)
		level.chest_index = index;
	else
		level.chest_index++;

	if (level.chest_index >= level.chests.size)
	{
		temp_chest_name = level.chests[level.chest_index - 1].script_noteworthy;
		level.chest_index = 0;
		level.chests = array_randomize(level.chests);

		if (temp_chest_name == level.chests[level.chest_index].script_noteworthy)
		{
			level.chests = array_swap(level.chests, level.chest_index, 1);
		}
	}
}

treasure_chest_timeout()
{
	self endon("user_grabbed_weapon");
	self.zbarrier endon("box_hacked_respin");
	self.zbarrier endon("box_hacked_rerespin");
	wait level.magicbox_timeout;
	self notify("trigger", level);
}

timer_til_despawn(v_float)
{
	self endon("kill_weapon_movement");
	self moveto(self.origin - (v_float * 0.85), level.magicbox_timeout, level.magicbox_timeout * 0.5);
	wait level.magicbox_timeout;

	if (isDefined(self))
	{
		self delete();
	}
}

decide_hide_show_hint(endon_notify, second_endon_notify, onlyplayer)
{
	self endon("death");

	if (isdefined(endon_notify))
		self endon(endon_notify);

	if (isdefined(second_endon_notify))
		self endon(second_endon_notify);

	if (!isdefined(level._weapon_show_hint_choke))
		level thread weapon_show_hint_choke();

	use_choke = 0;

	if (isdefined(level._use_choke_weapon_hints) && level._use_choke_weapon_hints == 1)
		use_choke = 1;

	is_grenade = 0;

	if (isDefined(self.zombie_weapon_upgrade) && weaponType(self.zombie_weapon_upgrade) == "grenade")
	{
		is_grenade = 1;
	}

	while (true)
	{
		last_update = gettime();

		if (isdefined(self.chest_user) && !isdefined(self.box_rerespun))
		{
			if (is_melee_weapon(self.chest_user getcurrentweapon()) || is_placeable_mine(self.chest_user getcurrentweapon()) || self.chest_user hacker_active())
				self setinvisibletoplayer(self.chest_user);
			else
				self setvisibletoplayer(self.chest_user);
		}
		else if (isdefined(onlyplayer))
		{
			if (is_grenade || onlyplayer can_buy_weapon())
				self setinvisibletoplayer(onlyplayer, 0);
			else
				self setinvisibletoplayer(onlyplayer, 1);
		}
		else
		{
			players = get_players();

			for (i = 0; i < players.size; i++)
			{
				if (is_grenade || players[i] can_buy_weapon())
				{
					self setinvisibletoplayer(players[i], 0);
					continue;
				}

				self setinvisibletoplayer(players[i], 1);
			}
		}

		if (use_choke)
		{
			while (level._weapon_show_hint_choke > 4 && gettime() < last_update + 150)
				wait 0.05;
		}
		else
			wait 0.1;

		level._weapon_show_hint_choke++;
	}
}

trigger_visible_to_player(player)
{
	self setinvisibletoplayer(player);
	visible = 1;

	if (isdefined(self.stub.trigger_target.chest_user) && !isdefined(self.stub.trigger_target.box_rerespun))
	{
		if (player != self.stub.trigger_target.chest_user || is_melee_weapon(self.stub.trigger_target.chest_user getcurrentweapon()) || is_placeable_mine(self.stub.trigger_target.chest_user getcurrentweapon()) || self.stub.trigger_target.chest_user hacker_active())
			visible = 0;
	}
	else
	{
		is_chest = 0;

		foreach (chest in level.chests)
		{
			if (self.stub.trigger_target == chest)
			{
				is_chest = 1;
				break;
			}
		}

		if (!is_chest && !player can_buy_weapon())
		{
			visible = 0;
		}
	}

	if (!visible)
		return false;

	self setvisibletoplayer(player);
	return true;
}

can_buy_weapon()
{
	if (isdefined(self.is_drinking) && self.is_drinking > 0)
		return false;

	if (self hacker_active())
		return false;

	current_weapon = self getcurrentweapon();

	if (is_melee_weapon(current_weapon) || is_placeable_mine(current_weapon) || is_equipment_that_blocks_purchase(current_weapon))
		return false;

	if (self in_revive_trigger())
		return false;

	if (current_weapon == "none")
		return false;

	return true;
}