#include common_scripts\utility;
#include maps\mp\_utility;
#include maps\mp\zombies\_zm_utility;

navcomputer_waitfor_navcard()
{
    trig_pos = getstruct( "sq_common_key", "targetname" );
    navcomputer_use_trig = spawn( "trigger_radius_use", trig_pos.origin, 0, 48, 48 );
	navcomputer_use_trig.cost = 100000;
    navcomputer_use_trig setcursorhint( "HINT_NOICON" );
    navcomputer_use_trig sethintstring( &"ZOMBIE_NAVCARD_USE", " [Cost: " + navcomputer_use_trig.cost + "]" );
    navcomputer_use_trig triggerignoreteam();

    while ( true )
    {
        navcomputer_use_trig waittill( "trigger", who );

        if ( isplayer( who ) && is_player_valid( who ) )
        {
            if ( who.score >= navcomputer_use_trig.cost )
            {
				who maps\mp\zombies\_zm_score::minus_to_player_score( navcomputer_use_trig.cost );
				self play_sound_on_ent( "purchase" );

                navcomputer_use_trig sethintstring( &"ZOMBIE_NAVCARD_SUCCESS" );
                navcomputer_use_trig playsound( "zmb_sq_navcard_success" );

				players = get_players();
				foreach (player in players)
				{
					player freezecontrols(1);
				}

				level notify( "end_game" );

                return;
            }
			else
			{
				navcomputer_use_trig play_sound_on_ent( "no_purchase" );
			}
        }
    }
}