Add "chicken" & "sheep" mods from "Creatures MOB-Engine" (cme).

README.md

@@ -26,6 +26,9 @@ The following mods are also included:
     * [creatures (Creatures MOB-Engine)][cme] ([zlib/CC-BY-SA](doc/modpacks/cme/README.txt))
 * farming/
 	* [farming_plus][] ([WTFPL](mods/farming/farming_plus/README.txt))
+* friendlies/
+    * chicken ([Creatures MOB-Engine][cme])
+    * sheep ([Creatures MOB-Engine][cme])
 * lib/
     * [biome_lib][] ([WTFPL](mods/lib/biome_lib/README.md))
 	* [signs_lib][] ([BSD/WTFPL](mods/lib/signs_lib/copyright.txt))

mods/friendlies/chicken/README.txt

@@ -0,0 +1,31 @@
+Chicken for Creatures MOB-Engine
+================================
+Copyright (c) 2015-2016 BlockMen <blockmen2015@gmail.com>
+
+Version: 2.2
+
+
+Adds chicken to Minetest (requires Creatures MOB-Engine).
+Chicken spawn on dirt and grass blocks, have 5 HP and are friendly. When killed or dying
+they drop meat, which can be eaten or cooked and probably some feathers. Also they drop 
+randomly eggs, which can be thrown to spawn new chicken or fried and eaten.
+
+
+License:
+~~~~~~~~
+Code:
+(c) Copyright 2015-2016 BlockMen; modified zlib-License
+see "LICENSE.txt" for details.
+
+Media(textures and meshes/models):
+Gamit(WTFPL):
+  creatures_egg.png
+everything else:
+(c) Copyright (2014-2016) BlockMen; CC-BY-SA 3.0
+
+Sounds:
+- creatures_chicken*.ogg, dobroide(https://freesound.org/people/dobroide) CC BY 3.0
+
+Github:
+~~~~~~~
+https://github.com/BlockMen/cme/chicken

mods/friendlies/chicken/depends.txt

@@ -0,0 +1,2 @@
+default
+creatures

mods/friendlies/chicken/egg.lua

@@ -0,0 +1,84 @@
+--= Chicken for Creatures MOB-Engine (cme) =--
+-- Copyright (c) 2015-2016 BlockMen <blockmen2015@gmail.com>
+--
+-- egg.lua
+--
+-- This software is provided 'as-is', without any express or implied warranty. In no
+-- event will the authors be held liable for any damages arising from the use of
+-- this software.
+--
+-- Permission is granted to anyone to use this software for any purpose, including
+-- commercial applications, and to alter it and redistribute it freely, subject to the
+-- following restrictions:
+--
+-- 1. The origin of this software must not be misrepresented; you must not
+-- claim that you wrote the original software. If you use this software in a
+-- product, an acknowledgment in the product documentation is required.
+-- 2. Altered source versions must be plainly marked as such, and must not
+-- be misrepresented as being the original software.
+-- 3. This notice may not be removed or altered from any source distribution.
+--
+
+
+
+local function timer(step, entity)
+	if not entity then
+		return
+	end
+
+	if entity.physical_state == false then
+		if entity.ref then
+			if math.random(1, 20) == 5 then
+				core.add_entity(entity.ref:getpos(), "creatures:chicken")
+			end
+			entity.ref:remove()
+		end
+	else
+		core.after(step, timer, step, entity)
+	end
+end
+
+function throw_egg(player, strength)
+	local pos = player:getpos()
+	pos.y = pos.y + 1.5
+	local dir = player:get_look_dir()
+	pos.x = pos.x + dir.x
+	pos.z = pos.z + dir.z
+	local obj = minetest.add_item(pos, "creatures:egg")
+	if obj then
+		local entity = obj:get_luaentity()
+		entity.ref = obj
+		entity.mergeable = false
+		obj:setvelocity({x = dir.x * strength, y = -3, z = dir.z * strength})
+		obj:setacceleration({x = dir.x * -5 + dir.y, y = -13, z = dir.z * -5 + dir.y})
+		timer(0.1, entity)
+		return true
+	end
+	return false
+end
+
+core.register_craftitem(":creatures:egg", {
+	description = "Egg",
+	inventory_image = "creatures_egg.png",
+	on_use = function(itemstack, user, pointed_thing)
+		--if pointed_thing.type ~= "none" then
+		--	return
+		--end
+		if throw_egg(user, 12) then
+			itemstack:take_item()
+		end
+		return itemstack
+	end,
+})
+
+core.register_craftitem(":creatures:fried_egg", {
+	description = "Fried Egg",
+	inventory_image = "creatures_fried_egg.png",
+	on_use = core.item_eat(2)
+})
+
+core.register_craft({
+	type = "cooking",
+	output = "creatures:fried_egg",
+	recipe = "creatures:egg",
+})

mods/friendlies/chicken/init.lua

@@ -0,0 +1,137 @@
+--= Chicken for Creatures MOB-Engine (cme) =--
+-- Copyright (c) 2015-2016 BlockMen <blockmen2015@gmail.com>
+--
+-- init.lua
+--
+-- This software is provided 'as-is', without any express or implied warranty. In no
+-- event will the authors be held liable for any damages arising from the use of
+-- this software.
+--
+-- Permission is granted to anyone to use this software for any purpose, including
+-- commercial applications, and to alter it and redistribute it freely, subject to the
+-- following restrictions:
+--
+-- 1. The origin of this software must not be misrepresented; you must not
+-- claim that you wrote the original software. If you use this software in a
+-- product, an acknowledgment in the product documentation is required.
+-- 2. Altered source versions must be plainly marked as such, and must not
+-- be misrepresented as being the original software.
+-- 3. This notice may not be removed or altered from any source distribution.
+--
+
+
+
+-- Egg
+dofile(core.get_modpath("chicken") .. "/egg.lua")
+local function dropEgg(obj)
+  local pos = obj:getpos()
+  if pos then
+    creatures.dropItems(pos, {{"creatures:egg"}})
+  end
+end
+
+-- Flesh
+core.register_craftitem(":creatures:chicken_flesh", {
+	description = "Raw Chicken Flesh",
+	inventory_image = "creatures_chicken_flesh.png",
+	on_use = core.item_eat(1)
+})
+
+core.register_craftitem(":creatures:chicken_meat", {
+	description = "Chicken Meat",
+	inventory_image = "creatures_chicken_meat.png",
+	on_use = core.item_eat(3)
+})
+
+core.register_craft({
+	type = "cooking",
+	output = "creatures:chicken_meat",
+	recipe = "creatures:chicken_flesh",
+})
+
+-- Feather
+core.register_craftitem(":creatures:feather", {
+	description = "Feather",
+	inventory_image = "creatures_feather.png",
+})
+
+local def = {
+  -- general
+  name = "creatures:chicken",
+  stats = {
+    hp = 5,
+    lifetime = 300, -- 5 Minutes
+    can_jump = 1,
+    can_swim = true,
+    can_burn = true,
+    can_panic = true,
+    has_kockback = true,
+    sneaky = true,
+  },
+
+  modes = {
+    idle = {chance = 0.25, duration = 5, update_yaw = 3},
+    idle2 = {chance = 0.69, duration = 0.8},
+    pick = {chance = 0.2, duration = 2},
+    walk = {chance = 0.2, duration = 5.5, moving_speed = 0.7, update_yaw = 2},
+    panic = {moving_speed = 2.1},
+    lay_egg = {chance = 0.01, duration = 1},
+  },
+
+  model = {
+    mesh = "creatures_chicken.b3d",
+    textures = {"creatures_chicken.png"},
+    collisionbox = {-0.25, -0.01, -0.3, 0.25, 0.45, 0.3},
+    rotation = 90.0,
+    collide_with_objects = false,
+    animations = {
+      idle = {start = 0, stop = 1, speed = 10},
+      idle2 = {start = 40, stop = 50, speed = 50},
+      pick = {start = 88, stop = 134, speed = 50},
+      walk = {start = 4, stop = 36, speed = 50},
+      -- special modes
+      swim = {start = 51, stop = 87, speed = 40},
+      panic = {start = 51, stop = 87, speed = 55},
+      death = {start = 135, stop = 160, speed = 28, loop = false, duration = 2.12},
+    },
+  },
+
+  sounds = {
+      on_damage = {name = "creatures_chicken_hit", gain = 0.5, distance = 10},
+      on_death = {name = "creatures_chicken_hit", gain = 0.5, distance = 10},
+      swim = {name = "creatures_splash", gain = 1.0, distance = 10},
+      random = {
+        idle = {name = "creatures_chicken", gain = 0.9, distance = 12, time_min = 8, time_max = 50},
+      },
+  },
+
+  spawning = {
+    abm_nodes = {
+      spawn_on = {"default:dirt_with_grass", "default:dirt"},
+    },
+    abm_interval = 55,
+    abm_chance = 7800,
+    max_number = 1,
+    number = 1,
+    light = {min = 8, max = 15},
+    height_limit = {min = 0, max = 150},
+
+    spawn_egg = {
+      description = "Chicken Spawn-Egg",
+    },
+  },
+
+  drops = {
+    {"creatures:chicken_flesh"},
+    {"creatures:feather", {min = 1, max = 2}, chance = 0.45},
+  },
+
+  on_step = function(self, dtime)
+    if self.mode == "lay_egg" then
+      dropEgg(self.object)
+      self.modetimer = 2
+    end
+  end
+}
+
+creatures.register_mob(def)

mods/friendlies/sheep/README.txt

@@ -0,0 +1,39 @@
+Sheep for Creatures MOB-Engine
+==============================
+Copyright (c) 2015-2016 BlockMen <blockmen2015@gmail.com>
+
+Version: 2.1
+
+
+Adds sheep to Minetest (requires Creatures MOB-Engine).
+Sheep spawn only at day-time and are friendly and remain around 5 minutes in the world.
+There are four different wool colors: white, grey, brown and black.
+You can tame them by feading them with wheat. If there is grass they eat the grass
+and regrow wool that way. They will follow you if you have Wheat in your hand.
+Sheep have 8 HP and drop 1-2 wool when punched or 1-3 wool when using shears.
+
+Sheers are crafted by using 2 steel ingots and one stick in following shape:
+
+  - 	ingot
+ingot 	stick
+
+
+License: 
+~~~~~~~~
+Code:
+(c) Copyright 2015-2016 BlockMen; modified zlib-License
+see "LICENSE.txt" for details.
+
+Media(textures and meshes/models):
+(c) Copyright (2014-2016) BlockMen; CC-BY-SA 3.0
+
+Sounds:
+- creatures_sheep.1.ogg, confusion_music(https://freesound.org/people/confusion_music) CC-BY 3.0
+- creatures_sheep.2.ogg, confusion_music(https://freesound.org/people/confusion_music) CC-BY 3.0
+- creatures_sheep.3.ogg, Yuval(https://freesound.org/people/Yuval) CC-BY 3.0
+- creatures_shears.ogg, SmartWentCody(https://freesound.org/people/SmartWentCody) CC-BY 3.0
+
+
+Github:
+~~~~~~~
+https://github.com/BlockMen/cme/sheep

mods/friendlies/sheep/depends.txt

@@ -0,0 +1,4 @@
+default
+creatures
+farming?
+wool?

mods/friendlies/sheep/init.lua

@@ -0,0 +1,215 @@
+--= Sheep for Creatures MOB-Engine (cme) =--
+-- Copyright (c) 2015-2016 BlockMen <blockmen2015@gmail.com>
+--
+-- init.lua
+--
+-- This software is provided 'as-is', without any express or implied warranty. In no
+-- event will the authors be held liable for any damages arising from the use of
+-- this software.
+--
+-- Permission is granted to anyone to use this software for any purpose, including
+-- commercial applications, and to alter it and redistribute it freely, subject to the
+-- following restrictions:
+--
+-- 1. The origin of this software must not be misrepresented; you must not
+-- claim that you wrote the original software. If you use this software in a
+-- product, an acknowledgment in the product documentation is required.
+-- 2. Altered source versions must be plainly marked as such, and must not
+-- be misrepresented as being the original software.
+-- 3. This notice may not be removed or altered from any source distribution.
+--
+
+
+-- shears
+core.register_tool(":creatures:shears", {
+	description = "Shears",
+	inventory_image = "creatures_shears.png",
+})
+
+core.register_craft({
+	output = 'creatures:shears',
+	recipe = {
+		{'', 'default:steel_ingot'},
+		{'default:steel_ingot', 'default:stick'},
+	}
+})
+
+
+local function setColor(self)
+	if self and self.object then
+		local ext = ".png"
+		if self.has_wool ~= true then
+			ext = ".png^(creatures_sheep_shaved.png^[colorize:" .. self.wool_color:gsub("grey", "gray") .. ":50)"
+		end
+		self.object:set_properties({textures = {"creatures_sheep.png^creatures_sheep_" .. self.wool_color .. ext}})
+	end
+end
+
+local function shear(self, drop_count, sound)
+	if self.has_wool == true then
+		self.has_wool = false
+		local pos = self.object:getpos()
+		if sound then
+			core.sound_play("creatures_shears", {pos = pos, gain = 1, max_hear_distance = 10})
+		end
+
+		setColor(self)
+		creatures.dropItems(pos, {{"wool:" .. self.wool_color, drop_count}})
+	end
+end
+
+
+-- white, grey, brown, black (see wool colors as reference)
+local colors = {"white", "grey", "brown", "black"}
+
+local def = {
+	name = "creatures:sheep",
+	stats = {
+		hp = 8,
+		lifetime = 450, -- 7,5 Minutes
+		can_jump = 1,
+		can_swim = true,
+		can_burn = true,
+		can_panic = true,
+		has_falldamage = true,
+		has_kockback = true,
+	},
+
+	model = {
+		mesh = "creatures_sheep.b3d",
+		textures = {"creatures_sheep.png^creatures_sheep_white.png"},
+		collisionbox = {-0.5, -0.01, -0.55, 0.5, 1.1, 0.55},
+		rotation = -90.0,
+		animations = {
+			idle = {start = 1, stop = 60, speed = 15},
+			walk = {start = 81, stop = 101, speed = 18},
+			walk_long = {start = 81, stop = 101, speed = 18},
+			eat = {start = 107, stop = 170, speed = 12, loop = false},
+			follow = {start = 81, stop = 101, speed = 15},
+			death = {start = 171, stop = 191, speed = 32, loop = false, duration = 2.52},
+		},
+	},
+
+	sounds = {
+		on_damage = {name = "creatures_sheep", gain = 1.0, distance = 10},
+		on_death = {name = "creatures_sheep", gain = 1.0, distance = 10},
+		swim = {name = "creatures_splash", gain = 1.0, distance = 10,},
+		random = {
+			idle = {name = "creatures_sheep", gain = 0.6, distance = 10, time_min = 23},
+		},
+	},
+
+	modes = {
+		idle = {chance = 0.5, duration = 10, update_yaw = 8},
+		walk = {chance = 0.14, duration = 4.5, moving_speed = 1.3},
+		walk_long = {chance = 0.11, duration = 8, moving_speed = 1.3, update_yaw = 5},
+		-- special modes
+		follow = {chance = 0, duration = 20, radius = 4, timer = 5, moving_speed = 1, items = {"farming:wheat"}},
+		eat = {	chance = 0.25,
+			duration = 4,
+			nodes = {
+				"default:grass_1", "default:grass_2", "default:grass_3",
+				"default:grass_4", "default:grass_5", "default:dirt_with_grass"
+			}
+		},
+	},
+
+	drops = function(self)
+		local items = {{"creatures:flesh"}}
+		if self.has_wool then
+			table.insert(items, {"wool:" .. self.wool_color, {min = 1, max = 2}})
+		end
+		creatures.dropItems(self.object:getpos(), items)
+	end,
+
+	spawning = {
+		abm_nodes = {
+			spawn_on = {"default:dirt_with_grass"},
+		},
+		abm_interval = 55,
+		abm_chance = 7800,
+		max_number = 1,
+		number = {min = 1, max = 3},
+		time_range = {min = 5100, max = 18300},
+		light = {min = 10, max = 15},
+		height_limit = {min = 0, max = 25},
+
+		spawn_egg = {
+			description = "Sheep Spawn-Egg",
+			texture = "creatures_egg_sheep.png",
+		},
+
+		spawner = {
+			description = "Sheep Spawner",
+			range = 8,
+			player_range = 20,
+			number = 6,
+		}
+	},
+
+	on_punch = function(self, puncher)
+		shear(self)
+	end,
+
+	get_staticdata = function(self)
+		return {
+			has_wool = self.has_wool,
+			wool_color = self.wool_color,
+		}
+	end,
+
+	on_activate = function(self, staticdata)
+		if self.has_wool == nil then
+			self.has_wool = true
+		end
+
+		if not self.wool_color then
+			self.wool_color =  colors[math.random(1, #colors)]
+		end
+		-- update fur
+		setColor(self)
+	end,
+
+	on_rightclick = function(self, clicker)
+		local item = clicker:get_wielded_item()
+			if item then
+				local name = item:get_name()
+				if name == "farming:wheat" then
+					self.target = clicker
+					self.mode = "follow"
+					self.modetimer = 0
+
+					if not self.tamed then
+						self.fed_cnt = (self.fed_cnt or 0) + 1
+					end
+
+					-- play eat sound?
+					item:take_item()
+				elseif name == "creatures:shears" and self.has_wool then
+					shear(self, math.random(2, 3), true)
+					item:add_wear(65535/100)
+				end
+				if not core.setting_getbool("creative_mode") then
+					clicker:set_wielded_item(item)
+				end
+			end
+		return true
+	end,
+
+	on_step = function(self, dtime)
+		if self.mode == "eat" and self.eat_node then
+			self.regrow_wool = true
+		end
+		if self.last_mode == "eat" and (self.modetimer and self.modetimer == 0) and self.regrow_wool then
+			self.has_wool = true
+			self.regrow_wool = nil
+			setColor(self)
+		end
+		if self.fed_cnt and self.fed_cnt > 4 then
+			self.tamed = true
+			self.fed_cnt = nil
+		end
+	end
+}
+
+creatures.register_mob(def)