alarm[0] = 12;
if (zap == 1 && scr_insideborder() == 1)
{
    cross = instance_create(x + 12, y + 12, obj_crosszap);
    cross.dmg = dmg;
    pop = 168;
    if (pop > 1)
    {
        cross.speed = 1;
        alarm[0] = 20;
    }
}