Added cow dung - O_o?

mods/mobs/api.lua

@@ -61,10 +61,7 @@ lifetimer = def.lifetimer or 600,
 		blood_texture = def.blood_texture or "mobs_blood.png",
 		shoot_offset = def.shoot_offset or 0,
 		floats = def.floats or 1, -- floats in water by default
-		replace_rate = def.replace_rate,
-		replace_what = def.replace_what,
-		replace_with = def.replace_with,
-		replace_offset = def.replace_offset or 0,
+		replacements = def.replacements or {},
 		timer = 0,
 		env_damage_timer = 0, -- only if state = "attack"
 		attack = {player=nil, dist=nil},
@@ -180,16 +177,28 @@ lifetimer = def.lifetimer or 600,
 			end
 
 			-- check for mob drop/replace (used for chicken egg and sheep eating grass/wheat)
-			if self.replace_rate
-			and math.random(1,self.replace_rate) == 1
-			and self.child == false then
-				local pos = self.object:getpos()
-				pos.y = pos.y + self.replace_offset
-				if #minetest.find_nodes_in_area(pos,pos,self.replace_what) > 0
-				and self.object:getvelocity().y == 0
-				and self.replace_what then
-				--and self.state == "stand" then
-					minetest.set_node(pos, {name = self.replace_with})
+			--[[
+				old fields :
+				replace_rate = def.replace_rate,
+				replace_what = def.replace_what,
+				replace_with = def.replace_with,
+				replace_offset = def.replace_offset or 0,
+			]]--
+			for _, fields in pairs(self.replacements) do
+
+				if fields.replace_rate
+					and math.random(1,fields.replace_rate) == 1
+					and self.child == false then
+
+					fields.replace_offset = fields.replace_offset or 0
+
+					local pos = self.object:getpos()
+					pos.y = pos.y + fields.replace_offset
+					if #minetest.find_nodes_in_area(pos,pos,fields.replace_what) > 0
+					and self.object:getvelocity().y == 0
+					and fields.replace_what then
+						minetest.set_node(pos, {name = fields.replace_with})
+					end
 				end
 			end
 

mods/mobs/chicken.lua

@@ -56,9 +56,13 @@ mobs:register_mob("mobs:chicken", {
 	follow = "farming:seed_wheat",
 	view_range = 8,
 	-- replace air with egg (lay)
-	replace_rate = 2000,
-	replace_what = {"air"},
-	replace_with = "mobs:egg",
+	replacements = {
+		{
+			replace_rate = 2000,
+			replace_what = {"air"},
+			replace_with = "mobs:egg",
+		}
+	},
 	-- right click to pick up chicken
 	on_rightclick = function(self, clicker)
 		local tool = clicker:get_wielded_item()

mods/mobs/cow.lua

@@ -53,9 +53,19 @@ mobs:register_mob("mobs:cow", {
 	-- follows wheat
 	follow = "farming:wheat", view_range = 8,
 	-- replace grass/wheat with air (eat)
-	replace_rate = 50,
-	replace_what = {"default:grass_3", "default:grass_4", "default:grass_5", "farming:wheat_8"},
-	replace_with = "air",
+	replacements = {
+		{
+			replace_rate = 50,
+			replace_what = {"default:grass_3", "default:grass_4",
+				"default:grass_5", "farming:wheat_8"},
+			replace_with = "air",
+		},
+		{
+			replace_rate = 2000,
+			replace_what = {"air"},
+			replace_with = "mobs:dung",
+		}
+	},
 	-- right-click cow with empty bucket to get milk, then feed 8 wheat to replenish milk
 	on_rightclick = function(self, clicker)
 		local tool = clicker:get_wielded_item()
@@ -169,3 +179,29 @@ minetest.register_craft({
 		{'mobs:cheeseblock'},
 	}
 })
+
+-- Dung
+-- O_o?
+
+minetest.register_node("mobs:dung", {
+	description = "Cow dung",
+	tiles = {"mobs_dung.png"},
+	inventory_image  = "mobs_dung.png",
+	visual_scale = 0.7,
+	drawtype = "plantlike",
+	wield_image = "mobs_dung.png",
+	paramtype = "light",
+	walkable = false,
+	is_ground_content = true,
+	sunlight_propagates = true,
+	selection_box = {
+		type = "fixed",
+		fixed = {-0.2, -0.5, -0.2, 0.2, 0, 0.2}
+	},
+	groups = {snappy=2, dig_immediate=3},
+	after_place_node = function(pos, placer, itemstack)
+		if placer:is_player() then
+			minetest.set_node(pos, {name="mobs:dung", param2=1})
+		end
+	end
+})