--= Sheep for Creatures MOB-Engine (cme) =--
-- Copyright (c) 2015 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 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
    self.object:set_properties({textures = {"creatures_sheep_shaved.png"}})
    creatures.dropItems(pos, {{"wool:white", drop_count}})
  end
end

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.x",
    textures = {"creatures_sheep.png"},
    collisionbox = {-0.5, -0.01, -0.55, 0.5, 1.1, 0.55},
    rotation = -90.0,
    animations = {
      idle = {start = 0, stop = 80, speed = 15},
      walk = {start = 81, stop = 100, speed = 18},
      walk_long = {start = 81, stop = 100, speed = 18},
      eat = {start = 107, stop = 185, speed = 12, loop = false},
      follow = {start = 81, stop = 100, speed = 15},
      --death = {start = 0, stop = 80, speed = 15, loop = false, duration = 1},
    },
  },

  sounds = {
      on_damage = {name = "creatures_sheep", gain = 1.0, distance = 10},
      on_death = {},
      swim = {name = "creatures_splash", gain = 1.0, distance = 10,}, -- played whenever moving in(to) water
      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:white", {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, -- per mapblock(16x16x16)
    number = {min = 1, max = 3},
    time_range = {min = 5100, max = 18300}, -- 0-24000
    light = {min = 10, max = 15},
    height_limit = {min = 0, max = 25},

    spawn_egg = {
      description = "Sheep Spawn-Egg",
      texture = "creatures_egg_sheep.png",
    },

    spawner = {
      range = 8, -- defines area withing mobs are spawned
      player_range = 20, -- defines at what distance spawner gets activated
      number = 6, -- maxmimum number of mobs spawned in area defined via range
      light = {min = 2, max = 15}, -- additional light check
    }
  },

  on_punch = function(self, puncher)
    shear(self)
  end,

  get_staticdata = function(self)
    return {
      has_wool = self.has_wool
    }
  end,

  on_activate = function(self, staticdata)
    if self.has_wool == false then
      self.object:set_properties({textures = {"creatures_sheep_shaved.png"}})
    end
  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
          -- 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.has_wool == nil then
      self.has_wool = true
    end
    if self.mode == "eat" and self.eat_node then
      self.regrow_wool = true
    end
    if self.last_mode == "eat" and self.modetimer == 0 and self.regrow_wool then
      self.has_wool = true
      self.regrow_wool = nil
      self.object:set_properties({textures = {"creatures_sheep.png"}})
    end
  end
}

creatures.register_mob(def)