simpler xr_motivator.script

--[[--
I tried to make this simpler. Still doesn't work, though.

I also re-enabled this bit of code near the top:

self.object:set_callback(callback.sound, motivator_binder.hear_callback, self)

-Dae
--]]--

function motivator_binder:hear_callback(self, who, sound_type, sound_position, sound_power)
	if bit_and(sound_type, snd_type.weapon) == snd_type.weapon then
		type = "WPN"
		if bit_and(sound_type, snd_type.weapon_shoot) == snd_type.weapon_shoot then
			if who:id() == db.actor:id() then
				type = "WPN_shoot_actor"
			else
				type = "WPN_shoot"
			end
		elseif bit_and(sound_type, snd_type.weapon_empty) == snd_type.weapon_empty then
			type = "WPN_empty"
		elseif bit_and(sound_type, snd_type.weapon_bullet_hit) == snd_type.weapon_bullet_hit then
			type = "WPN_hit"
		elseif bit_and(sound_type, snd_type.weapon_reload) == snd_type.weapon_reload then
			type = "WPN_reload"
		end
	elseif bit_and(sound_type, snd_type.item) == snd_type.item then
		type = "ITM"
		if bit_and(sound_type, snd_type.item_pick_up) == snd_type.item_pick_up then
			type = "ITM_pckup"
		elseif bit_and(sound_type, snd_type.item_drop) == snd_type.item_drop then
			type = "ITM_drop"
		elseif bit_and(sound_type, snd_type.item_hide) == snd_type.item_hide then
			type = "ITM_hide"
		elseif bit_and(sound_type, snd_type.item_take) == snd_type.item_take then
			type = "ITM_take"
		elseif bit_and(sound_type, snd_type.item_use) == snd_type.item_use then
			type = "ITM_use"
		end
	elseif bit_and(sound_type, snd_type.monster) == snd_type.monster then
		type = "MST"
		if bit_and(sound_type, snd_type.monster_die) == snd_type.monster_die then
			type = "MST_die"
		elseif bit_and(sound_type, snd_type.monster_injure) == snd_type.monster_injure then
			type = "MST_damage"
		elseif bit_and(sound_type, snd_type.monster_step) == snd_type.monster_step then
			type = "MST_step"
		elseif bit_and(sound_type, snd_type.monster_talk) == snd_type.monster_talk then
			type = "MST_talk"
		elseif bit_and(sound_type, snd_type.monster_attack) == snd_type.monster_attack then
			type = "MST_attack"
		elseif bit_and(sound_type, snd_type.monster_eat) == snd_type.monster_eat then
			type = "MST_eat"
		end
	end
end