if (frozen == 0)
{
    if (global.icemissiles && (!other.smissile))
    {
    }
    else
    {
        with (other.id)
            event_user(1)
    }
}
else
{
    event_user(0)
    with (other.id)
        event_user(0)
}
if (global.icemissiles && (!other.smissile))
{
    frozen = 300
    PlaySoundMono(sndFreezeHit)
    with (other.id)
        event_user(0)
}