// weapon constants
WEAPON_NONE		0
WEAPON_CROWBAR		1
WEAPON_HAMMER		2
WEAPON_GRAPPLE		3
WEAPON_SHOTGUN		4
WEAPON_ICESHOTGUN	5
WEAPON_SUPERSHOTGUN	6
WEAPON_ICESUPERSHOTGUN	7
WEAPON_NAILGUN		8
WEAPON_LAVANAILGUN	9
WEAPON_SUPERNAILGUN	10
WEAPON_LAVASUPERNAILGUN	11
WEAPON_GRENADELAUNCHER	12
WEAPON_MULTIGREN		13
WEAPON_PROXMINE		14
WEAPON_ROCKETLAUNCHER	15
WEAPON_MULTIROCKET	16
WEAPON_LIGHTNING		17
WEAPON_PLASMACANNON	18
WEAPON_PLASMARIFLE	19