shootable_perk_slot

function main_shootable_perk_slot()
{
    trigs = GetEntArray( "shootale_perk_slot", "targetname" );
    level.shot_perk_slots = 0;
    level.shot_perk_slots_goal = trigs.size;
    foreach( trig in trigs )
        trig thread waittill_shot();
}

function waittill_shot()
{
    self waittill( "trigger", player );
    level.shot_perk_slots++;
    player PlayLocalSound( "meteor_affirm" ); // change to any sound you want to play to the player
    if( level.shot_perk_slots == level.shot_perk_slots_goal )
        reward_all_players();
}

function reward_all_players()
{
    players = GetPlayers();
    foreach( player in players )
        nsz_powerup_empty_bottle::grab_bottle( player );
}