Hi
You don't need to recompile pyraknet to add additional packet types. Within your Python code you could do something like this:
pyraknet.PacketTypes.ID_SHOOT_MISSILE = pyraknet.PacketTypes.ID_USER_PACKET_ENUM
+ 1
pyraknet.PacketTypes.ID_JUMP = pyraknet.PacketTypes.ID_USER_PACKET_ENUM + 2
And so on... I hope that helps!
Gerald