#include common_scripts\utility;
#include maps\mp\_utility;
#include maps\mp\zombies\_zm_utility;
#include maps\mp\zombies\_zm_zonemgr;
#include maps\mp\zombies\_zm_spawner;
#include maps\mp\zombies\_zm_ai_basic;
#include maps\mp\zm_tomb_chamber;
#include maps\mp\zm_tomb_distance_tracking;

delete_zombie_noone_looking( how_close, how_high )
{
    self endon( "death" );

    if ( !isdefined( how_close ) )
        how_close = 1500;

    if ( !isdefined( how_high ) )
        how_high = 600;

    distance_squared_check = how_close * how_close;
    too_far_dist = distance_squared_check * 3;

    if ( isdefined( level.zombie_tracking_too_far_dist ) )
        too_far_dist = level.zombie_tracking_too_far_dist * level.zombie_tracking_too_far_dist;

    self.inview = 0;
    self.player_close = 0;
    n_distance_squared = 0;
    n_height_difference = 0;
    players = get_players();

    for ( i = 0; i < players.size; i++ )
    {
        if ( players[i].sessionstate == "spectator" )
            continue;

        if ( isdefined( level.only_track_targeted_players ) )
        {
            if ( !isdefined( self.favoriteenemy ) || self.favoriteenemy != players[i] )
                continue;
        }

        can_be_seen = self player_can_see_me( players[i] );

        if ( can_be_seen && distancesquared( self.origin, players[i].origin ) < too_far_dist )
            self.inview++;

        n_modifier = 1.0;

        if ( isdefined( players[i].b_in_tunnels ) && players[i].b_in_tunnels )
            n_modifier = 2.25;

        n_distance_squared = distancesquared( self.origin, players[i].origin );
        n_height_difference = abs( self.origin[2] - players[i].origin[2] );

        if ( n_distance_squared < distance_squared_check * n_modifier && n_height_difference < how_high )
            self.player_close++;
    }

    if ( self.inview == 0 && self.player_close == 0 )
    {
        if ( !isdefined( self.animname ) || self.animname != "zombie" && self.animname != "mechz_zombie" )
            return;

        if ( isdefined( self.electrified ) && self.electrified == 1 )
            return;

        if ( isdefined( self.in_the_ground ) && self.in_the_ground == 1 )
            return;

        if ( !( isdefined( self.exclude_distance_cleanup_adding_to_total ) && self.exclude_distance_cleanup_adding_to_total ) && !( isdefined( self.isscreecher ) && self.isscreecher ) )
        {
            level.zombie_total++;

            if ( self.health < level.zombie_health )
                level.zombie_respawned_health[level.zombie_respawned_health.size] = self.health;
        }

        self maps\mp\zombies\_zm_spawner::reset_attack_spot();
        self notify( "zombie_delete" );

        if ( isdefined( self.is_mechz ) && self.is_mechz )
        {
            self notify( "mechz_cleanup" );
            level.mechz_left_to_spawn++;
            wait_network_frame();
            level notify( "spawn_mechz" );
        }

        self delete();
        recalc_zombie_array();
    }
}