minetest-mod-nssm/mobs/morgut.lua

mobs:register_mob("nssm:morgut", {
	type = "monster",
	hp_max = 35,
	hp_min = 28,
	collisionbox = {-0.3, -0.1, -0.3, 0.3, 1.8, 0.3},
	visual = "mesh",
	rotate= 270,
	mesh = "morgut.x",
	textures = {
		{"morgut.png"}
	},
	visual_size = {x = 5, y = 5},
	makes_footstep_sound = true,
	view_range = 26,
	walk_velocity = 0.5,
	reach =2,
	run_velocity = 4,
	damage = 4,
	runaway = true,
	jump = true,
	sounds = {
		random = "morgut"
	},
	drops = {
		{name = "nssm:life_energy", chance = 1, min = 1, max = 3},
		{name = "nssm:gluttonous_soul_fragment", chance = 3, min = 1, max = 1}
	},
	armor = 70,
	drawtype = "front",
	water_damage = 0,
	fear_height = 4,
	floats = 1,
	lava_damage = 0,
	fire_damage = 0,
	light_damage = 0,
	group_attack = true,
	attack_animals = true,
	knock_back = 1,
	blood_texture = "morparticle.png",
	stepheight = 1.1,
	attack_type = "dogfight",
	animation = {
		speed_normal = 15,
		speed_run = 30,
		stand_start = 10,
		stand_end = 40,
		walk_start = 50,
		walk_end = 90,
		run_start = 100,
		run_end = 120,
		punch_start = 130,
		punch_end = 160
	},

	do_custom = function (self)

		self.flag = (self.flag or 0)

		if self.inv_flag ~= 1 then

			self.inventory = {}

			for i = 1, 32 do
				self.inventory[i] = {name = "", num = 0}
			end
		end

		self.inv_flag = (self.inv_flag or 1)

		if self.flag == 1 then

			self.state = ""

			mobs:set_animation(self, "run")

			self.object:set_yaw(self.dir)

			self:set_velocity(4)

			if os.time() - self.morgut_timer > 3 then
				self.flag = 0
				self.state = "stand"
			end
		end

	end,

	custom_attack = function (self)

		self.curr_attack = (self.curr_attack or self.attack)
		self.morgut_timer = (self.morgut_timer or os.time())

		self.dir = (self.dir or 0)

		if (os.time() - self.morgut_timer) > 1 then

			if self.attack then

				local s = self.object:get_pos()
				local p = self.attack:get_pos()

				mobs:set_animation(self, "punch")

				local m = 2

				minetest.add_particlespawner({
					amount = 6,
					time = 1,
					minpos = {x = p.x - 0.5, y = p.y - 0.5, z = p.z - 0.5},
					maxpos = {x = p.x + 0.5, y = p.y + 0.5, z = p.z + 0.5},
					minvel = {
						x = (s.x - p.x) * m,
						y = (s.y - p.y) * m,
						z = (s.z - p.z) * m
					},
					maxvel = {
						x = (s.x - p.x) * m,
						y = (s.y - p.y) * m,
						z = (s.z - p.z) * m
					},
					minacc = {x = s.x - p.x, y = s.y - p.y, z = s.z - p.z},
					maxacc = {x = s.x - p.x, y = s.y - p.y, z = s.z - p.z},
					minexptime = 0.2,
					maxexptime = 0.3,
					minsize = 2,
					maxsize = 3,
					collisiondetection = false,
					texture = "roasted_duck_legs.png"
				})

				minetest.after(1, function(self)

					if self and self.attack:is_player() then

						local pname = self.attack:get_player_name()
						local player_inv = minetest.get_inventory(
								{type = "player", name = pname})

						if not player_inv:is_empty("main") then

							for i = 1, 32 do

								local items = player_inv:get_stack("main", i)
								local n = items:get_name()

								if minetest.get_item_group(n, "eatable") == 1 then

									local index
									local found = 0

									for j = 1, 32 do

										if found == 0 then

											if self.inventory[j].num == 0 then

												-- found an empty place
												found = 2
												index = j
											else

												-- found a corrsponding itemstack
												if self.inventory[j].name == n then

									self.inventory[j].num = self.inventory[j].num + 1

													found = 1
												end
											end
										end
									end

									if found == 2  then
										self.inventory[index].name = n
										self.inventory[index].num = 1
									end

									items:take_item()

									player_inv:set_stack("main", i, items)
								end
							end
						end

						mobs:set_animation(self, "run")

						self.flag = 1
						self.morgut_timer = os.time()
						self.curr_attack = self.attack
						self.state = ""

						local pyaw = self.curr_attack: get_look_horizontal() + math.pi / 2

						self.dir = pyaw
						self.object:set_yaw(pyaw)

						if self then
							self:set_velocity(4)
						end
					end
				end, self)
			end
		end
	end,

	on_die = function(self)

		local pos = self.object:get_pos()

		if (self.inventory ~= nil) then

			local elem

			for i = 1, 32 do

				if self.inventory[i].num ~= 0 then

					local items = ItemStack(self.inventory[i].name
							.. " " .. self.inventory[i].num)

					local obj = minetest.add_item(pos, items)

						obj:set_velocity({
							x = math.random(-1, 1),
							y = 6,
							z = math.random(-1, 1)
						})
				end
			end
		end

		self.object:remove()
	end
})