x_farming/snow_golem.lua

local S = mobs.intllib

mobs.npc_drops = {
  "default:mese_crystal",
  "default:pick_steel",
  "default:pick_bronze",
  "default:sword_steel",
  "default:sword_bronze",
  "default:shovel_steel",
  "default:shovel_bronze",
  "default:axe_steel",
  "default:axe_bronze",
  "farming:bread",
  "farming:hoe_steel",
  "bucket:bucket_water",
  "screwdriver:screwdriver",
  "default:diamond",
  "default:gold_lump",
  "default:coalblock"
}

local snow_golem_def = {
  type = "npc",
  passive = false,
  pathfinding = true,
  docile_by_day = true,
  attack_type = "dogshoot",
  attacks_monsters = true,
  damage = 5,
  group_attack = true,
  owner_loyal = true,
  shoot_interval = 0.9,
  dogshoot_switch = 1,
  dogshoot_count_max = 10,
  arrow = "mobs_npc:snowball_arrow",
  shoot_offset = 1,
  reach = 2,
  damage = 3,
  hp_min = 35,
  hp_max = 70,
  armor = 100,
  collisionbox = {-0.35, -0.1, -0.35, 0.35, 1.89, 0.35},
  visual_size = {x = 2.9, y = 2.9},
  visual = "mesh",
  mesh = "x_farming_snowman.b3d",
  drawtype = "front",
  textures = {
    {"x_farming_snowman.png^x_farming_snowman_pumpkin.png"},
  },
  blood_texture = "default_snowball.png",
  owner = "",
  order = "follow",
  makes_footstep_sound = true,
  walk_velocity = 0.6,
  run_velocity = 2,
  view_range = 15,
  jump = true,
  floats = 1,
  drops = {
    {name = "default:snow", chance = 1, min = 0, max = 15},
    {name = "mobs_npc:seed_pumpkin", chance = 5, min = 1, max = 3}
  },
  follow = {"farming:bread", "default:diamond"},
  water_damage = 6,
  lava_damage = 10,
  light_damage = 0,
  fear_height = 4,
  animation = {
    speed_normal = 25,
    speed_run = 50,
    stand_start = 20,
    stand_end = 40,
    walk_start = 0,
    walk_end = 20,
    run_start = 0,
    run_end = 20,
    die_start = 40,
    die_end = 50,
    die_loop = false,
  },
  on_rightclick = function(self, clicker)

      -- feed to heal npc
      if mobs:feed_tame(self, clicker, 8, true, true) then return end

      -- capture npc with net or lasso
      if mobs:capture_mob(self, clicker, 0, 5, 80, false, nil) then return end

      -- protect npc with mobs:protector
      if mobs:protect(self, clicker) then return end

      local item = clicker:get_wielded_item()
      local name = clicker:get_player_name()

      -- right clicking with gold lump drops random item from mobs.npc_drops
      if item:get_name() == "default:gold_lump" then

        if not mobs.is_creative(name) then
          item:take_item()
          clicker:set_wielded_item(item)
        end

        local pos = self.object:get_pos()

        pos.y = pos.y + 0.5

        -- add item if it exists
        local obj = minetest.add_item(pos, {
          name = mobs.npc_drops[math.random(1, #mobs.npc_drops)]
        })

        if obj and obj:get_luaentity() then
          obj:setvelocity({
            x = math.random(-10, 10) / 9,
            y = 6,
            z = math.random(-10, 10) / 9,
          })
        elseif obj then
          obj:remove() -- item does not exist
        end

        minetest.chat_send_player(name, S("Snow Golem dropped you an item for gold!"))

        return
      end

      -- by right-clicking owner can switch npc between follow and stand
      if self.owner and self.owner == name then

        if self.order == "follow" then
          self.order = "stand"

          minetest.chat_send_player(name, S("NPC stands still."))
        else
          self.order = "follow"

          minetest.chat_send_player(name, S("NPC will follow you."))
        end
      end

    end,
}

mobs:register_mob(":mobs_npc:snow_golem", snow_golem_def)

-- mobs:spawn({
--   name = "mobs_npc:snow_golem",
--   nodes = {"default:desert_sand", "default:desert_stone", "default:sand", "default:sandstone", "default:silver_sand", "mobs_npc:deco_stone_eye", "mobs_npc:deco_stone_men", "mobs_npc:deco_stone_sun"},
--   min_light = 0,
--   max_light = 20,
--   chance = 2000,
--   active_object_count = 2,
--   day_toggle = false,
-- })

mobs:register_egg(":mobs_npc:snow_golem", "Snow Golem", "default_snow.png", 1)

-- shooting
mobs:register_arrow(":mobs_npc:snowball_arrow", {
  visual = "sprite",
  visual_size = {x = 1, y = 1},
  textures = {"default_snowball.png"},
  velocity = 14,
  tail = 0,
  tail_texture = "default_snowball.png",
  glow = 5,
  -- tail_size = 10,

  -- direct hit, no fire... just plenty of pain
  hit_player = function(self, player)
    player:punch(self.object, 1.0, {
      full_punch_interval = 1.0,
      damage_groups = {fleshy = 8},
    }, nil)
  end,

  hit_mob = function(self, player)
    player:punch(self.object, 1.0, {
      full_punch_interval = 1.0,
      damage_groups = {fleshy = 8},
    }, nil)
  end,

  hit_node = function(self, pos, node)
  end
})