Add sound

README.txt

@@ -63,6 +63,9 @@ This mod add some functions that you can use in other mods:
 			maybe somehting like "explode" in the future (creeper))
 		arrow: if the attack_type="shoot" needed: the entity name of the arrow
 		shoot_interval: the minimum shoot interval
+		sounds: this is a table with sounds of the mob
+			random: a sound that is played randomly
+			attack: a sound that is played when a mob hits a player
 2. mobs:register_spawn(name, nodes, max_light, min_light, chance, mobs_per_30_block_radius)
 	This function adds the spawning of an animal (without it the
 		registered animals and monster won't spawn!)

api.lua

@@ -23,6 +23,7 @@ function mobs:register_mob(name, def)
 		attack_type = def.attack_type,
 		arrow = def.arrow,
 		shoot_interval = def.shoot_interval,
+		sounds = def.sounds,
 		
 		timer = 0,
 		attack = {player=nil, dist=nil},
@@ -85,6 +86,10 @@ function mobs:register_mob(name, def)
 				self.timer = 0
 			end
 			
+			if self.sounds and self.sounds.random and math.random(1, 100) <= 10 then
+				minetest.sound_play(self.sounds.random, {object = self.object})
+			end
+			
 			local do_env_damage = function(self)
 				if self.light_damage and self.light_damage ~= 0 and self.object:getpos().y>0 and minetest.env:get_node_light(self.object:getpos()) > 3 then
 					self.object:punch(self.object, 1.0, {
@@ -215,6 +220,9 @@ function mobs:register_mob(name, def)
 						if self.damage > 2 then
 							d1 = 1/(self.damage-2)
 						end
+						if self.sounds and self.sounds.attack then
+							minetest.sound_play(self.sounds.attack, {object = self.object})
+						end
 						self.attack.player:punch(self.object, 1.0,  {
 							full_punch_interval=1.0,
 							groupcaps={
@@ -251,6 +259,10 @@ function mobs:register_mob(name, def)
 				if self.timer > self.shoot_interval and math.random(1, 100) <= 60 then
 					self.timer = 0
 					
+					if self.sounds and self.sounds.attack then
+						minetest.sound_play(self.sounds.attack, {object = self.object})
+					end
+					
 					local obj = minetest.env:add_entity(self.object:getpos(), self.arrow)
 					local amount = (vec.x^2+vec.y^2+vec.z^2)^0.5
 					local v = obj:get_luaentity().velocity

init.lua

@@ -105,6 +105,9 @@ mobs:register_mob("mobs:sheep", {
 	water_damage = 1,
 	lava_damage = 5,
 	light_damage = 0,
+	sounds = {
+		random = "mobs_sheep",
+	},
 	
 	on_rightclick = function(self, clicker)
 		if self.naked then
@@ -241,6 +244,9 @@ mobs:register_mob("mobs:dungeon_master", {
 	attack_type = "shoot",
 	arrow = "mobs:fireball",
 	shoot_interval = 2.5,
+	sounds = {
+		attack = "mobs_fireball",
+	},
 })
 mobs:register_spawn("mobs:dungeon_master", {"default:stone"}, 2, -1, 7000, 0)