nssm/mobs/mordain.lua

mobs:register_mob("nssm:mordain", {
	type = "monster",
	hp_max = 32,
	hp_min = 23,
	collisionbox = {-0.5, -0.3, -0.5, 0.5, 2.7, 0.5},
	visual = "mesh",
	mesh = "mordain.x",
	textures = {
		{"mordain.png"}
	},
	visual_size = {x = 3.5, y = 3.5},
	makes_footstep_sound = false,
	view_range = 30,
	fear_height = 4,
	walk_velocity = 1,
	run_velocity = 3.5,
	rotate = 270,
	sounds = {
		random = "mordain",
	},
	damage = 6,
	jump = true,
	drops = {
		{name = "nssm:life_energy", chance = 1, min = 1, max = 1},
		{name = "nssm:slothful_soul_fragment", chance = 3, min = 1, max = 1},
	},
	armor = 80,
	drawtype = "front",
	water_damage = 0,
	lava_damage = 1,
	fire_damage = 1,
--	light_damage = 2,
	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 = 20,
		stand_start = 10,
		stand_end = 90,
		walk_start = 100,
		walk_end = 140,
		run_start = 170,
		run_end = 200,
		punch_start = 210,
		punch_end = 225,
	},

	custom_attack = function(self)

		self.mordain_timer = self.mordain_timer or os.time()

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

			self.mordain_timer = os.time()

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

			mobs:set_animation(self, "punch")

			if minetest.line_of_sight(
				{x = p.x, y = p.y + 1.5, z = p.z},
				{x = s.x, y = s.y + 1.5, z = s.z}) == true then

				-- play attack sound
				if self.sounds.attack then
					minetest.sound_play(self.sounds.attack, {
						object = self.object,
						max_hear_distance = self.sounds.distance
					})
				end

				-- punch player
				self.attack:punch(self.object, 1.0, {
					full_punch_interval = 1.0,
					damage_groups = {fleshy = self.damage}
				}, nil)
			end

			minetest.after(1, function()

				local ty = s.y
				local flag = 0
				local m = 3

				local v = {
					x = (p.x - s.x) * m,
					y = ty,
					z = (p.z - s.z) * m
				}

				local d = {
					x = s.x + v.x,
					y = ty,
					z = s.z + v.z
				}

				for j = -3,3 do

					ty = d.y + j

					local current = minetest.get_node({
						x = d.x,
						y = ty,
						z = d.z}).name

					local up = minetest.get_node({
						x = d.x,
						y = ty + 1,
						z = d.z}).name

					if up == "air" and current ~= "air" then

						d.y = d.y + j+1.5

						flag = 1

						break
					end
				end

				while flag ~= 1 do

					d.x = p.x + math.random(-m, m)
					d.z = p.z + math.random(-m, m)
					d.y = p.y

					local dist = dist_pos(d, p)

					if dist >= 2 then

						for j = -3,3 do

							ty = d.y + j

							local current = minetest.get_node({
								x = d.x,
								y = ty,
								z = d.z}).name

							local up = minetest.get_node({
								x = d.x,
								y = ty + 1,
								z = d.z}).name

							if up == "air" and current ~= "air" then

								d.y = d.y + j+1.5

								flag = 1

								break
							end
						end
					end
				end

				self.object:set_pos(d)
			end)
		end
	end
})