456 lines
13 KiB
Lua
456 lines
13 KiB
Lua
--MCmobs v0.4
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--maikerumine
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--made for MC like Survival game
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--License for code WTFPL and otherwise stated in readmes
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local S = minetest.get_translator("mobs_mc")
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--###################
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--################### HORSE
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--###################
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-- Return overlay texture for horse/donkey/mule, e.g. chest, saddle or horse armor
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local horse_extra_texture = function(horse)
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local base = horse._naked_texture
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local saddle = horse._saddle
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local chest = horse._chest
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local armor = horse._horse_armor
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local textures = {}
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if armor and minetest.get_item_group(armor, "horse_armor") > 0 then
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textures[2] = base .. "^" .. minetest.registered_items[armor]._horse_overlay_image
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else
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textures[2] = base
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end
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if saddle then
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textures[3] = base
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else
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textures[3] = "blank.png"
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end
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if chest then
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textures[1] = base
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else
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textures[1] = "blank.png"
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end
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return textures
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end
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-- Helper functions to determine equipment rules
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local can_equip_horse_armor = function(entity_id)
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return entity_id == "mobs_mc:horse" or entity_id == "mobs_mc:skeleton_horse" or entity_id == "mobs_mc:zombie_horse"
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end
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local can_equip_chest = function(entity_id)
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return entity_id == "mobs_mc:mule" or entity_id == "mobs_mc:donkey"
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end
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local can_breed = function(entity_id)
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return entity_id == "mobs_mc:horse" or "mobs_mc:mule" or entity_id == "mobs_mc:donkey"
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end
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--[[ Generate all possible horse textures.
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Horse textures are a combination of a base texture and an optional marking overlay. ]]
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-- The base horse textures (fur) (fur)
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local horse_base = {
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"mobs_mc_horse_brown.png",
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"mobs_mc_horse_darkbrown.png",
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"mobs_mc_horse_white.png",
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"mobs_mc_horse_gray.png",
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"mobs_mc_horse_black.png",
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"mobs_mc_horse_chestnut.png",
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"mobs_mc_horse_creamy.png",
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}
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-- Horse marking texture overlay, to be appended to the base texture string
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local horse_markings = {
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"", -- no markings
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"mobs_mc_horse_markings_whitedots.png", -- snowflake appaloosa
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"mobs_mc_horse_markings_blackdots.png", -- sooty
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"mobs_mc_horse_markings_whitefield.png", -- paint
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"mobs_mc_horse_markings_white.png", -- stockings and blaze
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}
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local horse_textures = {}
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for b=1, #horse_base do
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for m=1, #horse_markings do
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local fur = horse_base[b]
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if horse_markings[m] ~= "" then
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fur = fur .. "^" .. horse_markings[m]
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end
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table.insert(horse_textures, {
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"blank.png", -- chest
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fur, -- base texture + markings and optional armor
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"blank.png", -- saddle
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})
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end
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end
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-- Horse
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local horse = {
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type = "animal",
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spawn_class = "passive",
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visual = "mesh",
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mesh = "mobs_mc_horse.b3d",
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visual_size = {x=3.0, y=3.0},
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collisionbox = {-0.69825, -0.01, -0.69825, 0.69825, 1.59, 0.69825},
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animation = {
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stand_speed = 25,
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stand_start = 0,
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stand_end = 0,
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walk_speed = 25,
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walk_start = 0,
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walk_end = 40,
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run_speed = 60,
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run_start = 0,
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run_end = 40,
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},
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textures = horse_textures,
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sounds = {
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random = "mobs_mc_horse_random",
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-- TODO: Separate damage sound
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damage = "mobs_mc_horse_death",
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death = "mobs_mc_horse_death",
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eat = "mobs_mc_animal_eat_generic",
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distance = 16,
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},
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fear_height = 4,
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fly = false,
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walk_chance = 60,
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view_range = 16,
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follow = mobs_mc.follow.horse,
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passive = true,
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hp_min = 15,
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hp_max = 30,
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xp_min = 1,
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xp_max = 3,
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floats = 1,
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makes_footstep_sound = true,
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jump = true,
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jump_height = 5.75, -- can clear 2.5 blocks
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drops = {
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{name = mobs_mc.items.leather,
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chance = 1,
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min = 0,
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max = 2,
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looting = "common",},
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},
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do_custom = function(self, dtime)
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-- set needed values if not already present
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if not self._regentimer then
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self._regentimer = 0
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end
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if not self.v2 then
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self.v2 = 0
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self.max_speed_forward = 7
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self.max_speed_reverse = 2
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self.accel = 6
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self.terrain_type = 3
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self.driver_attach_at = {x = 0, y = 4.17, z = -1.75}
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self.driver_eye_offset = {x = 0, y = 3, z = 0}
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self.driver_scale = {x = 1/self.visual_size.x, y = 1/self.visual_size.y}
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end
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-- Slowly regenerate health
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self._regentimer = self._regentimer + dtime
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if self._regentimer >= 4 then
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if self.health < self.hp_max then
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self.health = self.health + 1
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end
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self._regentimer = 0
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end
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-- if driver present allow control of horse
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if self.driver then
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mobs.drive(self, "walk", "stand", false, dtime)
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return false -- skip rest of mob functions
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end
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return true
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end,
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on_die = function(self, pos)
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-- drop saddle when horse is killed while riding
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if self._saddle then
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minetest.add_item(pos, mobs_mc.items.saddle)
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end
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-- also detach from horse properly
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if self.driver then
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mobs.detach(self.driver, {x = 1, y = 0, z = 1})
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end
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end,
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on_rightclick = function(self, clicker)
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-- make sure player is clicking
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if not clicker or not clicker:is_player() then
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return
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end
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local item = clicker:get_wielded_item()
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local iname = item:get_name()
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local heal = 0
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if can_breed(self.name) then
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-- Breed horse with golden apple or golden carrot
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if (iname == mobs_mc.items.golden_apple) then
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heal = 10
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elseif (iname == mobs_mc.items.golden_carrot) then
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heal = 4
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end
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if heal > 0 and mobs:feed_tame(self, clicker, heal, true, false) then
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return
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end
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end
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-- Feed/tame with anything else
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if (iname == mobs_mc.items.sugar) then
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heal = 1
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elseif (iname == mobs_mc.items.wheat) then
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heal = 2
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elseif (iname == mobs_mc.items.apple) then
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heal = 3
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elseif (iname == mobs_mc.items.hay_bale) then
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heal = 20
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end
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if heal > 0 and mobs:feed_tame(self, clicker, heal, false, true) then
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return
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end
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if mobs:protect(self, clicker) then
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return
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end
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-- Make sure tamed horse is mature and being clicked by owner only
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if self.tamed and not self.child and self.owner == clicker:get_player_name() then
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local inv = clicker:get_inventory()
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-- detatch player already riding horse
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if self.driver and clicker == self.driver then
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mobs.detach(clicker, {x = 1, y = 0, z = 1})
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-- Put on saddle if tamed
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elseif not self.driver and not self._saddle
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and iname == mobs_mc.items.saddle then
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-- Put on saddle and take saddle from player's inventory
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local w = clicker:get_wielded_item()
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self._saddle = true
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if not minetest.is_creative_enabled(clicker:get_player_name()) then
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w:take_item()
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clicker:set_wielded_item(w)
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end
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-- Update texture
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if not self._naked_texture then
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-- Base horse texture without chest or saddle
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self._naked_texture = self.base_texture[2]
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end
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local tex = horse_extra_texture(self)
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self.base_texture = tex
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self.object:set_properties({textures = self.base_texture})
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minetest.sound_play({name = "mcl_armor_equip_leather"}, {gain=0.5, max_hear_distance=12, pos=self.object:get_pos()}, true)
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-- Put on horse armor if tamed
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elseif can_equip_horse_armor(self.name) and not self.driver and not self._horse_armor
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and minetest.get_item_group(iname, "horse_armor") > 0 then
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-- Put on armor and take armor from player's inventory
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local armor = minetest.get_item_group(iname, "horse_armor")
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self._horse_armor = iname
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local w = clicker:get_wielded_item()
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if not minetest.is_creative_enabled(clicker:get_player_name()) then
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w:take_item()
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clicker:set_wielded_item(w)
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end
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-- Set horse armor strength
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self.armor = armor
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local agroups = self.object:get_armor_groups()
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agroups.fleshy = self.armor
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self.object:set_armor_groups(agroups)
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-- Update texture
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if not self._naked_texture then
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-- Base horse texture without chest or saddle
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self._naked_texture = self.base_texture[2]
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end
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local tex = horse_extra_texture(self)
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self.base_texture = tex
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self.object:set_properties({textures = self.base_texture})
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local def = w:get_definition()
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if def.sounds and def.sounds._mcl_armor_equip then
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minetest.sound_play({name = def.sounds._mcl_armor_equip}, {gain=0.5, max_hear_distance=12, pos=self.object:get_pos()}, true)
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end
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-- Mount horse
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elseif not self.driver and self._saddle then
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self.object:set_properties({stepheight = 1.1})
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mobs.attach(self, clicker)
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-- Used to capture horse
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elseif not self.driver and iname ~= "" then
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mobs:capture_mob(self, clicker, 0, 5, 60, false, nil)
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end
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end
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end,
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on_breed = function(parent1, parent2)
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local pos = parent1.object:get_pos()
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local child = mobs:spawn_child(pos, parent1.name)
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if child then
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local ent_c = child:get_luaentity()
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local p = math.random(1, 2)
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local child_texture
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-- Randomly pick one of the parents for the child texture
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if p == 1 then
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if parent1._naked_texture then
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child_texture = parent1._naked_texture
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else
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child_texture = parent1.base_texture[2]
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end
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else
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if parent2._naked_texture then
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child_texture = parent2._naked_texture
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else
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child_texture = parent2.base_texture[2]
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end
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end
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local splt = string.split(child_texture, "^")
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if #splt >= 2 then
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-- Randomly mutate base texture (fur) and markings
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-- with chance of 1/9 each
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local base = splt[1]
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local markings = splt[2]
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local mutate_base = math.random(1, 9)
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local mutate_markings = math.random(1, 9)
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if mutate_base == 1 then
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local b = math.random(1, #horse_base)
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base = horse_base[b]
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end
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if mutate_markings == 1 then
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local m = math.random(1, #horse_markings)
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markings = horse_markings[m]
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end
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child_texture = base
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if markings ~= "" then
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child_texture = child_texture .. "^" .. markings
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end
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end
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ent_c.base_texture = { "blank.png", child_texture, "blank.png" }
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ent_c._naked_texture = child_texture
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child:set_properties({textures = ent_c.base_texture})
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return false
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end
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end,
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}
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mobs:register_mob("mobs_mc:horse", horse)
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-- Skeleton horse
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local skeleton_horse = table.copy(horse)
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skeleton_horse.breath_max = -1
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skeleton_horse.armor = {undead = 100, fleshy = 100}
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skeleton_horse.textures = {{"blank.png", "mobs_mc_horse_skeleton.png", "blank.png"}}
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skeleton_horse.drops = {
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{name = mobs_mc.items.bone,
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chance = 1,
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min = 0,
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max = 2,},
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}
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skeleton_horse.sounds = {
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random = "mobs_mc_skeleton_random",
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death = "mobs_mc_skeleton_death",
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damage = "mobs_mc_skeleton_hurt",
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eat = "mobs_mc_animal_eat_generic",
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base_pitch = 0.95,
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distance = 16,
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}
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skeleton_horse.harmed_by_heal = true
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mobs:register_mob("mobs_mc:skeleton_horse", skeleton_horse)
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-- Zombie horse
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local zombie_horse = table.copy(horse)
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zombie_horse.breath_max = -1
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zombie_horse.armor = {undead = 100, fleshy = 100}
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zombie_horse.textures = {{"blank.png", "mobs_mc_horse_zombie.png", "blank.png"}}
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zombie_horse.drops = {
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{name = mobs_mc.items.rotten_flesh,
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chance = 1,
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min = 0,
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max = 2,},
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}
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zombie_horse.sounds = {
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random = "mobs_mc_horse_random",
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-- TODO: Separate damage sound
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damage = "mobs_mc_horse_death",
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death = "mobs_mc_horse_death",
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eat = "mobs_mc_animal_eat_generic",
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base_pitch = 0.5,
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distance = 16,
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}
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zombie_horse.harmed_by_heal = true
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mobs:register_mob("mobs_mc:zombie_horse", zombie_horse)
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-- Donkey
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local d = 0.86 -- donkey scale
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local donkey = table.copy(horse)
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donkey.textures = {{"blank.png", "mobs_mc_donkey.png", "blank.png"}}
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donkey.animation = {
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speed_normal = 25,
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stand_start = 0, stand_end = 0,
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walk_start = 0, walk_end = 40,
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}
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donkey.sounds = {
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random = "mobs_mc_donkey_random",
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damage = "mobs_mc_donkey_hurt",
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death = "mobs_mc_donkey_death",
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eat = "mobs_mc_animal_eat_generic",
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distance = 16,
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}
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donkey.visual_size = { x=horse.visual_size.x*d, y=horse.visual_size.y*d }
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donkey.collisionbox = {
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horse.collisionbox[1] * d,
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horse.collisionbox[2] * d,
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horse.collisionbox[3] * d,
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horse.collisionbox[4] * d,
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horse.collisionbox[5] * d,
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horse.collisionbox[6] * d,
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}
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donkey.jump = true
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donkey.jump_height = 3.75 -- can clear 1 block height
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mobs:register_mob("mobs_mc:donkey", donkey)
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-- Mule
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local m = 0.94
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local mule = table.copy(donkey)
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mule.textures = {{"blank.png", "mobs_mc_mule.png", "blank.png"}}
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mule.visual_size = { x=horse.visual_size.x*m, y=horse.visual_size.y*m }
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mule.sounds = table.copy(donkey.sounds)
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mule.sounds.base_pitch = 1.15
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mule.collisionbox = {
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horse.collisionbox[1] * m,
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horse.collisionbox[2] * m,
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horse.collisionbox[3] * m,
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horse.collisionbox[4] * m,
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horse.collisionbox[5] * m,
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horse.collisionbox[6] * m,
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}
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mobs:register_mob("mobs_mc:mule", mule)
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--===========================
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--Spawn Function
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mobs:spawn_specific("mobs_mc:horse", mobs_mc.spawn.grassland_savanna, {"air"}, 0, minetest.LIGHT_MAX+1, 30, 15000, 4, mobs_mc.spawn_height.water+3, mobs_mc.spawn_height.overworld_max)
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mobs:spawn_specific("mobs_mc:donkey", mobs_mc.spawn.grassland_savanna, {"air"}, 0, minetest.LIGHT_MAX+1, 30, 15000, 4, mobs_mc.spawn_height.water+3, mobs_mc.spawn_height.overworld_max)
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-- spawn eggs
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mobs:register_egg("mobs_mc:horse", S("Horse"), "mobs_mc_spawn_icon_horse.png", 0)
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mobs:register_egg("mobs_mc:skeleton_horse", S("Skeleton Horse"), "mobs_mc_spawn_icon_horse_skeleton.png", 0)
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mobs:register_egg("mobs_mc:zombie_horse", S("Zombie Horse"), "mobs_mc_spawn_icon_horse_zombie.png", 0)
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mobs:register_egg("mobs_mc:donkey", S("Donkey"), "mobs_mc_spawn_icon_donkey.png", 0)
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mobs:register_egg("mobs_mc:mule", S("Mule"), "mobs_mc_spawn_icon_mule.png", 0)
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