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

				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 player_inv:is_empty('main') then
							--minetest.chat_send_all("Inventory empty")
						else
							for i = 1, 32 do
								--minetest.chat_send_all("Inventory is not empty")
								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_yaw()

						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,
})