smart_mobs/cow.lua

-- Cow by Krupnovpavel

mobs:register_mob("mobs:cow", {
	type = "animal",
	passive = false,
	attack_type = "dogfight",
	damage = 4,
	hp_min = 5,
	hp_max = 20,
	armor = 200,
	collisionbox = {-0.4, -0.01, -0.4, 0.4, 1, 0.4},
	visual = "mesh",
	mesh = "mobs_cow.x",
	textures = {
		{"mobs_cow.png"},
	},
	visual_size = {x=1,y=1},
	makes_footstep_sound = true,
	sounds = {
		random = "mobs_cow",
	},
	walk_velocity = 1,
	run_velocity = 2,
	jump = true,
	drops = {
		{name = "mobs:meat_raw",
		chance = 1, min = 5, max = 10},
		{name = "mobs:leather",
		chance = 1, min = 0, max = 3},
	},
	water_damage = 1,
	lava_damage = 5,
	light_damage = 0,
	animation = {
		speed_normal = 15,		speed_run = 15,
		stand_start = 0,		stand_end = 30,
		walk_start = 35,		walk_end = 65,
		run_start = 105,		run_end = 135,
		punch_start = 70,		punch_end = 100,
	},
	follow = "farming:wheat",
	view_range = 7,
	replace_rate = 50,
	replace_what = {"default:grass_3", "default:grass_4", "default:grass_5", "farming:wheat_8"},
	replace_with = "air",
	on_rightclick = function(self, clicker)
		local tool = clicker:get_wielded_item()
		if tool:get_name() == "bucket:bucket_empty" then
			if self.gotten == true
			or self.child == true then
				return
			end
			local inv = clicker:get_inventory()
			inv:remove_item("main", "bucket:bucket_empty")
			if inv:room_for_item("main", {name="mobs:bucket_milk"}) then
				clicker:get_inventory():add_item("main", "mobs:bucket_milk")
			else
				local pos = self.object:getpos()
				pos.y = pos.y + 0.5
				minetest.add_item(pos, {name = "mobs:bucket_milk"})
			end
			self.gotten = true -- milked
		end

		if tool:get_name() == "farming:wheat" then
			if not minetest.setting_getbool("creative_mode") then
				tool:take_item(1)
				clicker:set_wielded_item(tool)
			end
			if self.child == true then
				self.hornytimer = self.hornytimer + 10
				return
			end
			self.food = (self.food or 0) + 1
			if self.food >= 8 then
				self.food = 0
				if self.hornytimer == 0 then
					self.horny = true
				end
				self.gotten = false -- ready to be milked again
				self.tamed = true
				minetest.sound_play("mobs_cow", {object = self.object,gain = 1.0,max_hear_distance = 32,loop = false,})
			end
			return
		end

		if tool:get_name() == "mobs:magic_lasso"
		and clicker:is_player()
		and clicker:get_inventory()
		and self.child == false
		and clicker:get_inventory():room_for_item("main", "mobs:cow") then
			clicker:get_inventory():add_item("main", "mobs:cow")
			self.object:remove()
			tool:add_wear(3000) -- 22 uses
			clicker:set_wielded_item(tool)
		end
	end,
})

mobs:register_spawn("mobs:cow", {"default:dirt_with_grass", "ethereal:green_dirt"}, 20, 10, 15000, 1, 31000)

mobs:register_egg("mobs:cow", "Cow", "default_grass.png", 1)

-- leather
minetest.register_craftitem("mobs:leather", {
	description = "Leather",
	inventory_image = "mobs_leather.png",
})

-- bucket of milk
minetest.register_craftitem("mobs:bucket_milk", {
	description = "Bucket of Milk",
	inventory_image = "mobs_bucket_milk.png",
	stack_max = 1,
	on_use = minetest.item_eat(8, 'bucket:bucket_empty'),
})

-- cheese wedge
minetest.register_craftitem("mobs:cheese", {
	description = "Cheese",
	inventory_image = "mobs_cheese.png",
	on_use = minetest.item_eat(4),
})

minetest.register_craft({
	type = "cooking",
	output = "mobs:cheese",
	recipe = "mobs:bucket_milk",
	cooktime = 5,
	replacements = {{ "mobs:bucket_milk", "bucket:bucket_empty"}}
})

-- cheese block
minetest.register_node("mobs:cheeseblock", {
	description = "Cheese Block",
	tiles = {"mobs_cheeseblock.png"},
	is_ground_content = false,
	groups = {crumbly=3},
	sounds = default.node_sound_dirt_defaults()
})

minetest.register_craft({
	output = "mobs:cheeseblock",
	recipe = {
		{'mobs:cheese', 'mobs:cheese', 'mobs:cheese'},
		{'mobs:cheese', 'mobs:cheese', 'mobs:cheese'},
		{'mobs:cheese', 'mobs:cheese', 'mobs:cheese'},
	}
})

minetest.register_craft({
	output = "mobs:cheese 9",
	recipe = {
		{'mobs:cheeseblock'},
	}
})