if (bust == 0)
{
    global.interact = 1;
    instance_create_ch1(0, 0, obj_shake_ch1);
    snd_play_ch1(snd_cough_ch1);
    alarm[3] = 6;
    bust = 1;
    for (i = 0; i < 12; i += 1)
        instance_create_ch1(x + 20 + (i * 6), y + 20 + random(25), obj_dustball_pilebreak_ch1);
}