onActionProjectile2() buggy

[Yen]

Two bugs with onActionProjectile2() on gmaps, so far.
I'm showing ganis where projectiles have struck. The gani uses an emitter.
These may only apply to emitters, but I don't know.

First, the function is being called multiply times for each projectile that hits.
If I shoot 5 projectiles, I don't only see 5 ganis; I see 10 (possibly 15) ganis. This only happens on a gmap.

Second, if a projectile strikes in another level on a gmap and you can't see where it struck, the gani is being shown at the 0x and the y it struck on.