cow/cow.lua

--[[
	Mod Fine_mobs for Minetest
	Copyright (C) 2019 BrunoMine (https://github.com/BrunoMine)
	
	You should have received a copy of the GNU General Public License
	along with this program.  If not, see <https://www.gnu.org/licenses/>5.
	
  ]]

-- Dirt for spawn env
minetest.register_node("cow:dirt_spawn_env", {
	description = "Dirt",
	tiles = {"default_dirt.png"},
	groups = {crumbly = 3, soil = 1, not_in_creative_inventory = 1},
	sounds = default.node_sound_dirt_defaults(),
	drop = "default:dirt",
})

creatures.register_mob("cow:cow", {
	stats = {
		hp = 12,
		can_jump = 1,
		can_swim = true,
		can_burn = true,
		can_panic = true,
		has_falldamage = true,
		has_kockback = true,
	},
	
	hunger = {
		days_interval = 5,
		water = true,
		water_nodes = {"cow:drinking_fountain", "group:water"},
		food = {
			nodes = {
				"cow:cow_feeder_1",
				"cow:cow_feeder_2",
				"cow:cow_feeder_3",
				"cow:cow_feeder_4",
				"cow:cow_feeder_5",
				"cow:cow_feeder_6",
				"cow:cow_feeder_7",
				"cow:cow_feeder_8",
				"cow:cow_feeder_9",
				"cow:cow_feeder_10",
				"cow:cow_feeder_11"
			}
		},
	},
	
	modes = {
		idle = {chance = 0.5, duration = 10, random_yaw = 4},
		walk = {
			chance = 0.15, 
			duration = 20, 
			moving_speed = 0.8,
			search_radius = 5
		},
		walk_around = {
			chance = 0.15, 
			duration = 20, 
			moving_speed = 0.7
		},
		eat = {	
			chance = 0.2,
			duration = 4,
			eat_time = 1.2,
			sound = "creatures_eat_grass",
			nodes = {
				["default:grass_1"] = {remove=true}, 
				["default:grass_2"] = {remove=true}, 
				["default:grass_3"] = {remove=true}, 
				["default:grass_4"] = {remove=true}, 
				["default:grass_5"] = {remove=true}, 
				["default:dirt_with_grass"] = {replace="default:dirt"}, 
			}
		},
		follow = {
			chance = 0, 
			duration = 20, 
			radius = 5, 
			moving_speed = 0.8, 
			items = {["farming:wheat"]=true}, 
			search_timer = 5
		},
	},
	
	model = {
		mesh = "cow.b3d",
		textures = {"cow_white_and_black.png"},
		collisionbox_width = 0.9,
		collisionbox_height = 1.2,
		rotation = -90.0,
		scale = {x = 3.7, y = 3.7},
		vision_height = 0.9,
		animations = {
			idle = {start = 1, stop = 30, speed = 18},
			walk = {start = 31, stop = 60, speed = 20},
			run = {start = 91, stop = 120, speed = 20},
			eat = {start = 61, stop = 90, speed = 12, loop = false},
			death = {start = 121, stop = 135, speed = 15, loop = false, duration = 2.52},
		},
	},
	
	randomize = {
		values = {
			{textures = {"cow_white_and_black.png"},},
			{textures = {"cow_white_and_brown.png"},},
			{textures = {"cow_brown_and_black.png"},},
			{textures = {"cow_white.png"},},
			{textures = {"cow_grey.png"},},
			{textures = {"cow_black.png"},},
			{textures = {"cow_brown.png"},},
		},
	},
	
	sounds = {
		on_damage = {name = "sheep", gain = 1.0, distance = 10},
		on_death = {name = "sheep", gain = 1.0, distance = 10},
		swim = {name = "creatures_splash", gain = 1.0, distance = 10,},
		random = {
			idle = {name = "cow", gain = 0.6, distance = 10, time_min = 23},
		},
	},
	
	get_staticdata = function(self)
		return {
			["cow:last_milk_day"] = self["cow:last_milk_day"],
		}
	end,
	
	spawning = {
		
		ambience = {
			
			{
				spawn_type = "environment",
				
				max_number = 6,
				spawn_zone_width = 100,
				number = {min = 2, max = 3},
				time_range = {min = 5100, max = 18300},
				light = {min = 10, max = 15},
				height_limit = {min = 0, max = 150},
				
				-- Spawn environment
				spawn_env_chance = cow.spawn_env_chance,
				spawn_env_seed = 5002,
				spawn_env_biomes = {
					-- Grassland
					"grassland", 
					"grassland_ocean",
					"floatland_grassland",
					-- Coniferous forest
					"deciduous_forest",
					"deciduous_forest_ocean",
					-- Taiga
					"taiga",
					"taiga_ocean",
				},
				spawn_env_nodes = {
					emergent = "cow:emergent_spawn_env",
					spawn_on = {
						"default:dirt_with_grass", 
						"default:dirt_with_snow", "default:snowblock", "default:snow",
					},
					place_on = {
						"default:dirt_with_grass", 
						"default:dirt_with_snow", "default:snowblock", "default:snow",
					},
					set_on = {"cow:dirt_spawn_env"},
					build = {
						place = {
							nodename = "cow:dirt_spawn_env",
							nodes = {
								"default:dirt_with_grass", 
								"default:dirt_with_snow", "default:snowblock", "default:snow",
							},
							y_diff = -2,
						},
					},
				},
			},
		},
		
		spawn_egg = {
			description = "Cow Spawn-Egg",
			texture = "cow_egg_spawn.png",
		},
		
		spawner = {
			description = "Cow Spawner",
			range = 8,
			number = 4,
			dummy_scale = {x=1.6, y=1.6},
		}
	},
	
	child = {
		name = "cow:cow_child",
		days_to_grow = 7,
		model = {
			collisionbox_width = 0.7,
			collisionbox_height = 1.1,
			scale = {x = 2.35, y = 2.35}
		},
	},
	
	mating = {
		child_mob = "cow:cow_child", 
		interval = 5, 
		birth_multiplier = 0.2,
		spawn_type = "mob_node", 
	},
	
	drops = {
		{"cow:raw_beef", 1, chance = 1},
	},
	
	on_rightclick = function(self, clicker)
		if self.is_died == true or self.is_child == true then return end
		
		local itemstack = clicker:get_wielded_item()
		
		if itemstack:get_name() == "bucket:bucket_empty" then
			
			if self["cow:last_milk_day"] == nil then
				self["cow:last_milk_day"] = -1
			end
			
			local server_time = minetest.get_day_count() + minetest.get_timeofday()
			
			-- Check last time
			if self["cow:last_milk_day"]+1 > server_time then
				return
			end
			
			local inv = clicker:get_inventory()
			if inv:room_for_item("main", "cow:bucket_milk 1") == true then
				inv:remove_item("main", "bucket:bucket_empty 1")
				inv:add_item("main", "cow:bucket_milk 1")
				-- Reset time
				self["cow:last_milk_day"] = server_time
				core.sound_play("cow_bucket_milk", {pos = self.object:get_pos(), max_hear_distance = 5, gain = 1})
			end
			
		end
	end,
})