Two bugs in player hit detection/scanning
 

1) players[this.i].id is no longer -1 for NPCs. Hasn't been for a while. Lemme check what it is....

1338. Yeah. =_=

2) hitobjects - while it definitely helps that it doesn't hit the current player, this should really only be true for weapons - NPCs shouldn't be able to hit themselves with hitobjects, right?
But the first time they call it, they take damage. *shrugs*