lava flan immune to nether lava

dirt_monster.lua

@@ -1,5 +1,5 @@
 
-local S = minetest.get_translator("mobs_monster")
+local S = core.get_translator("mobs_monster")
 
 -- custom dirt monster type
 
@@ -8,7 +8,8 @@ local dirt_types = {
 	{	nodes = {"ethereal:dry_dirt"},
 		skins = {"mobs_dirt_monster3.png"},
 		drops = {
-			{name = "ethereal:dry_dirt", chance = 1, min = 0, max = 2}
+			{name = "ethereal:dry_dirt", chance = 1, min = 0, max = 2},
+			{name = "ethereal:charcoal_lump", chance = 2, min = 0, max = 1}
 		}
 	}
 }
@@ -40,7 +41,8 @@ mobs:register_mob("mobs_monster:dirt_monster", {
 	run_velocity = 3,
 	jump = true,
 	drops = {
-		{name = "default:dirt", chance = 1, min = 0, max = 2}
+		{name = "default:dirt", chance = 1, min = 0, max = 2},
+		{name = "default:clay_lump", chance = 2, min = 0, max = 1}
 	},
 	water_damage = 1,
 	lava_damage = 5,
@@ -64,7 +66,7 @@ mobs:register_mob("mobs_monster:dirt_monster", {
 
 			tmp = dirt_types[n]
 
-			if minetest.find_node_near(pos, 1, tmp.nodes) then
+			if core.find_node_near(pos, 1, tmp.nodes) then
 
 				self.base_texture = tmp.skins
 				self.object:set_properties({textures = tmp.skins})

dungeon_master.lua

@@ -1,5 +1,5 @@
 
-local S = minetest.get_translator("mobs_monster")
+local S = core.get_translator("mobs_monster")
 
 -- custom dungeon master types
 
@@ -77,7 +77,7 @@ mobs:register_mob("mobs_monster:dungeon_master", {
 
 			tmp = master_types[n]
 
-			if minetest.find_node_near(pos, 1, tmp.nodes) then
+			if core.find_node_near(pos, 1, tmp.nodes) then
 
 				self.base_texture = tmp.skins
 				self.object:set_properties({textures = tmp.skins})
@@ -178,4 +178,4 @@ mobs:register_arrow("mobs_monster:fireball", {
 	end
 })
 
---minetest.override_item("default:obsidian", {on_blast = function() end})
+--core.override_item("default:obsidian", {on_blast = function() end})

fire_spirit.lua

@@ -1,13 +1,13 @@
 
--- transpation and drops
+-- translation and drops
 
-local S = minetest.get_translator("mobs_monster")
+local S = core.get_translator("mobs_monster")
 
 local mob_drops = {
 	{name = "fireflies:firefly", chance = 1, min = 1, max = 1}
 }
 
-if minetest.get_modpath("ethereal") then
+if core.get_modpath("ethereal") then
 
 	table.insert(mob_drops,
 			{name = "ethereal:fire_dust", chance = 1, min = 1, max = 1})
@@ -32,8 +32,8 @@ mobs:register_mob("mobs_monster:fire_spirit", {
 	glow = 14,
 	blood_texture = "fire_basic_flame.png",
 	immune_to = {
-		{"bucket:bucket_water", 1},
-		{"bucket:bucket_river_water", 1},
+		{"bucket:bucket_water", 2},
+		{"bucket:bucket_river_water", 2},
 		{"all"}
 	},
 	makes_footstep_sound = false,
@@ -48,7 +48,7 @@ mobs:register_mob("mobs_monster:fire_spirit", {
 	jump = true,
 	jump_height = 6,
 	drops = mob_drops,
-	water_damage = 1,
+	water_damage = 4,
 	lava_damage = 0,
 	fire_damage = 0,
 	light_damage = 0,
@@ -67,7 +67,7 @@ mobs:register_mob("mobs_monster:fire_spirit", {
 
 		self.flame_timer = (self.flame_timer or 0) + dtime
 
-		if self.flame_timer < 0.25 then return end
+		if self.flame_timer < 0.1 then return end
 
 		self.flame_timer = 0
 

init.lua

@@ -1,7 +1,8 @@
 
--- transpation and get mod path
-local S = minetest.get_translator("mobs_monster")
-local path = minetest.get_modpath(minetest.get_current_modname()) .. "/"
+-- translation and mod path
+
+local S = core.get_translator("mobs_monster")
+local path = core.get_modpath(core.get_current_modname()) .. "/"
 
 -- Check for custom mob spawn file
 
@@ -17,7 +18,7 @@ end
 
 local function ddoo(mob)
 
-	if minetest.settings:get_bool("mobs_monster." .. mob) == false then
+	if core.settings:get_bool("mobs_monster." .. mob) == false then
 		print("[Mobs_Monster] " .. mob .. " disabled!")
 		return
 	end
@@ -47,8 +48,8 @@ end
 
 -- Lucky Blocks
 
-if minetest.get_modpath("lucky_block") then
+if core.get_modpath("lucky_block") then
 	dofile(path .. "lucky_block.lua")
 end
 
-print ("[MOD] Mobs Monster loaded")
+print ("[MOD] Mobs Redo Monsters loaded")

land_guard.lua

@@ -1,7 +1,7 @@
 
 -- translation and custom land guard types
 
-local S = minetest.get_translator("mobs_monster")
+local S = core.get_translator("mobs_monster")
 
 local guard_types = {
 
@@ -38,7 +38,7 @@ mobs:register_mob("mobs_monster:land_guard", {
 	attack_type = "dogfight",
 	group_attack = true,
 	reach = 3,
-	damage = 15,
+	damage = 12,
 	hp_min = 30,
 	hp_max = 65,
 	armor = 50,
@@ -85,7 +85,7 @@ mobs:register_mob("mobs_monster:land_guard", {
 
 			tmp = guard_types[n]
 
-			if minetest.find_node_near(pos, 1, tmp.nodes) then
+			if core.find_node_near(pos, 1, tmp.nodes) then
 
 				self.base_texture = { tmp.skins[math.random(#tmp.skins)] }
 				self.object:set_properties({textures = self.base_texture})

lava_flan.lua

@@ -1,5 +1,5 @@
 
-local S = minetest.get_translator("mobs_monster")
+local S = core.get_translator("mobs_monster")
 
 -- Lava Flan by Zeg9 (additional textures by JurajVajda)
 
@@ -7,14 +7,14 @@ mobs:register_mob("mobs_monster:lava_flan", {
 	type = "monster",
 	passive = false,
 	attack_type = "dogfight",
-	reach = 2,
+	reach = 2.5,
 	damage = 3,
-	hp_min = 10,
+	hp_min = 20,
 	hp_max = 35,
 	armor = 80,
 	collisionbox = {-0.5, -0.5, -0.5, 0.5, 1.5, 0.5},
 	visual = "mesh",
-	mesh = "zmobs_lava_flan.x",
+	mesh = "zmobs_lava_flan.b3d",
 	textures = {
 		{"zmobs_lava_flan.png"},
 		{"zmobs_lava_flan2.png"},
@@ -39,9 +39,12 @@ mobs:register_mob("mobs_monster:lava_flan", {
 	fire_damage = 0,
 	light_damage = 0,
 	immune_to = {
-		{"mobs:pick_lava", -2} -- lava pick heals 2 health
+		{"mobs:pick_lava", -2}, -- lava pick heals 2 health
+		{"default:lava_source", 0}, -- so that damage per second doesnt affect mob
+		{"default:lava_flowing", 0},
+		{"nether:lava_source", 0},
 	},
-	fly_in = {"default:lava_source", "default:lava_flowing"},
+	fly_in = {"default:lava_source", "default:lava_flowing", "nether:lava_source"},
 	animation = {
 		speed_normal = 15,
 		speed_run = 15,
@@ -59,7 +62,7 @@ mobs:register_mob("mobs_monster:lava_flan", {
 	on_die = function(self, pos)
 
 		local cod = self.cause_of_death or {}
-		local def = cod.node and minetest.registered_nodes[cod.node]
+		local def = cod.node and core.registered_nodes[cod.node]
 
 		if def and def.groups and def.groups.water then
 
@@ -67,7 +70,7 @@ mobs:register_mob("mobs_monster:lava_flan", {
 
 			mobs:effect(pos, 40, "tnt_smoke.png", 3, 5, 2, 0.5, nil, false)
 
-			minetest.sound_play("fire_extinguish_flame",
+			core.sound_play("fire_extinguish_flame",
 					{pos = pos, max_hear_distance = 12, gain = 1.5}, true)
 
 			self.object:remove()
@@ -78,16 +81,16 @@ mobs:register_mob("mobs_monster:lava_flan", {
 		else
 			mobs:effect(pos, 40, "fire_basic_flame.png", 2, 3, 2, 5, 10, nil)
 
-			local nods = minetest.find_nodes_in_area(
+			local nods = core.find_nodes_in_area(
 					{x = pos.x, y = pos.y + 1, z = pos.z},
 					{x = pos.x, y = pos.y, z = pos.z}, "air")
 
 			 -- place flame if position empty and flame exists
 			if nods and #nods > 0
-			and minetest.registered_nodes["fire:basic_flame"] then
+			and core.registered_nodes["fire:basic_flame"] then
 
 				pos = nods[math.random(#nods)]
-				minetest.set_node(pos, {name = "fire:basic_flame"})
+				core.set_node(pos, {name = "fire:basic_flame"})
 			end
 
 			self.object:remove()
@@ -119,15 +122,15 @@ mobs:alias_mob("mobs:lava_flan", "mobs_monster:lava_flan")
 
 -- lava orb
 
-minetest.register_craftitem(":mobs:lava_orb", {
+core.register_craftitem(":mobs:lava_orb", {
 	description = S("Lava orb"),
 	inventory_image = "zmobs_lava_orb.png",
 	light_source = 14
 })
 
-minetest.register_alias("zmobs:lava_orb", "mobs:lava_orb")
+core.register_alias("zmobs:lava_orb", "mobs:lava_orb")
 
-minetest.register_craft({
+core.register_craft({
 	type = "fuel",
 	recipe = "mobs:lava_orb",
 	burntime = 80
@@ -135,9 +138,9 @@ minetest.register_craft({
 
 -- backup and replace old function
 
-local old_handle_node_drops = minetest.handle_node_drops
+local old_handle_node_drops = core.handle_node_drops
 
-function minetest.handle_node_drops(pos, drops, digger)
+function core.handle_node_drops(pos, drops, digger)
 
 	-- are we a player using the lava pick?
 	if digger and digger:get_wielded_item():get_name() == ("mobs:pick_lava") then
@@ -151,7 +154,7 @@ function minetest.handle_node_drops(pos, drops, digger)
 
 			while not stack:is_empty() do
 
-				local output, decremented_input = minetest.get_craft_result({
+				local output, decremented_input = core.get_craft_result({
 						method = "cooking", width = 1, items = {stack}})
 
 				if output.item:is_empty() then
@@ -177,8 +180,8 @@ function minetest.handle_node_drops(pos, drops, digger)
 
 			mobs:effect(pos, 1, "tnt_smoke.png", 3, 5, 2, 0.5, nil, false)
 
-			minetest.sound_play("fire_extinguish_flame",
-					{pos = pos, max_hear_distance = 8, gain = 0.15}, true)
+			core.sound_play("fire_extinguish_flame",
+					{pos = pos, max_hear_distance = 5, gain = 0.05}, true)
 		end
 	end
 
@@ -187,7 +190,7 @@ end
 
 -- lava pick, smelts nodes when you dig
 
-minetest.register_tool(":mobs:pick_lava", {
+core.register_tool(":mobs:pick_lava", {
 	description = S("Lava Pickaxe"),
 	inventory_image = "mobs_pick_lava.png",
 	tool_capabilities = {
@@ -206,7 +209,7 @@ minetest.register_tool(":mobs:pick_lava", {
 
 -- recipe
 
-minetest.register_craft({
+core.register_craft({
 	output = "mobs:pick_lava",
 	recipe = {
 		{"mobs:lava_orb", "mobs:lava_orb", "mobs:lava_orb"},
@@ -217,10 +220,10 @@ minetest.register_craft({
 
 -- Add [toolranks] mod support
 
-if minetest.get_modpath("toolranks") then
+if core.get_modpath("toolranks") then
 
-	minetest.override_item("mobs:pick_lava", {
-		original_description = "Lava Pickaxe",
+	core.override_item("mobs:pick_lava", {
+		original_description = S("Lava Pickaxe"),
 		description = toolranks.create_description("Lava Pickaxe", 0, 1),
 		after_use = toolranks.new_afteruse})
 end
@@ -236,13 +239,13 @@ mobs:register_mob("mobs_monster:obsidian_flan", {
 	arrow = "mobs_monster:obsidian_arrow",
 	reach = 2,
 	damage = 3,
-	hp_min = 10,
+	hp_min = 20,
 	hp_max = 35,
 	armor = 30,
 	visual_size = {x = 0.6, y = 0.6},
 	collisionbox = {-0.3, -0.3, -0.3, 0.3, 0.8, 0.3},
 	visual = "mesh",
-	mesh = "zmobs_lava_flan.x",
+	mesh = "zmobs_lava_flan.b3d",
 	textures = {{"mobs_obsidian_flan.png"}},
 	blood_texture = "default_obsidian.png",
 	makes_footstep_sound = true,
@@ -270,12 +273,13 @@ mobs:register_mob("mobs_monster:obsidian_flan", {
 })
 
 -- spawn egg
+
 mobs:register_egg("mobs_monster:obsidian_flan", S("Obsidian Flan"),
 		"default_obsidian.png", 1)
 
 -- obsidian arrow and grief setting check
 
-local mobs_griefing = minetest.settings:get_bool("mobs_griefing") ~= false
+local mobs_griefing = core.settings:get_bool("mobs_griefing") ~= false
 
 mobs:register_arrow("mobs_monster:obsidian_arrow", {
 	visual = "sprite",
@@ -301,13 +305,13 @@ mobs:register_arrow("mobs_monster:obsidian_arrow", {
 
 	hit_node = function(self, pos, node)
 
-		if mobs_griefing == false or minetest.is_protected(pos, "") then
+		if mobs_griefing == false or core.is_protected(pos, "") then
 			return
 		end
 
 		local texture = "default_dirt.png" --fallback texture
 		local radius = 1
-		local def = node and minetest.registered_nodes[node.name]
+		local def = node and core.registered_nodes[node.name]
 
 		if not def then return end
 
@@ -321,7 +325,7 @@ mobs:register_arrow("mobs_monster:obsidian_arrow", {
 			return
 		end
 
-		minetest.add_particlespawner({
+		core.add_particlespawner({
 			amount = 32,
 			time = 0.1,
 			minpos = vector.subtract(pos, radius / 2),
@@ -340,10 +344,10 @@ mobs:register_arrow("mobs_monster:obsidian_arrow", {
 			collisiondetection = true
 		})
 
-		minetest.set_node(pos, {name = "air"})
+		core.set_node(pos, {name = "air"})
 
 		local snd = def.sounds and def.sounds.dug or "default_dig_crumbly"
 
-		minetest.sound_play(snd, {pos = pos, max_hear_distance = 8, gain = 1.0}, true)
+		core.sound_play(snd, {pos = pos, max_hear_distance = 8, gain = 1.0}, true)
 	end
 })

license.txt

@@ -35,6 +35,7 @@ Textures by AMMOnym (WTFPL)
 Textures by TenPlus1 (MIT)
   mobs_stone_monster3.png
   mobs_fireball.png
+  mobs_obsidian_flan.png
 
 Textures by Sirrobzeroone (CC0 1.0 Universal)
   mobs_stone_monster4.png
@@ -71,10 +72,12 @@ AspireMint (CC BY-SA 3.0)
   mobs_spider_snowy.png
   mobs_spider_grey.png
   mobs_spider_crystal.png
+  zmobs_lava_flan.b3d
+  zmobs_lava_flan.png
+  zmobs_lava_flan2.png
+  zmobs_lava_flan3.png
 
 Zeg9 (CC BY-SA 3.0)
-  zmobs_lava_flan.x
-  zmobs_lava_flan.png
   zmobs_lava_orb.png
 
 Sounds by Cyberpangolin (WTFPL) https://forum.minetest.net/viewtopic.php?t=10798

locale/mobs_monster.pt_BR.tr

@@ -0,0 +1,14 @@
+# textdomain:mobs_monster
+Cobweb=Teia de Aranha
+Dirt Monster=Monstro de Terra
+Dungeon Master=Mestre das Dungeons
+Lava Flan=Pudim de Lava
+Lava Pickaxe=Picareta de Lava
+Lava orb=Orb de Lava
+Mese Monster=Monstro de mese
+#Obsidian Flan=Pudim de Obsidian
+Oerkki=Oerkki
+Sand Monster=Monstro de Areia
+Spider=Aranha
+Stone Monster=Monstro de pedra
+Tree Monster= Arvore Monstro

locale/mobs_monster.ru.tr

@@ -0,0 +1,14 @@
+# textdomain:mobs_monster
+Cobweb=Паутина
+Dirt Monster=Земляной Монстр
+Dungeon Master=Хозяйн Подземелья
+Lava Flan=Лавовый Слизень
+Lava Pickaxe=Лавовая Кирка
+Lava orb=Лавовая сфера
+Mese Monster=Месе Монстр
+Obsidian Flan=Обсидиановый Слизень
+Oerkki=Дух Ведьмы
+Sand Monster=Песочный Монстр
+Spider=Паук
+Stone Monster=Каменный Монстр
+Tree Monster=Древесный Монстр

locale/mobs_monster.uk.tr

@@ -0,0 +1,19 @@
+# textdomain:mobs_monster
+Mobs Monster=Моби Монстри
+Add many different monsters into your world.=Додає багато різних монстрів у світ.
+Adds many types of monster.=Додає багато різних типів монстрів.
+Cobweb=Павутина
+Dirt Monster=Земляний монстр
+Dungeon Master=Хазяїн печер
+Lava Flan=Лавовий слимак
+Lava Pickaxe=Лавове кайло
+Lava orb=Лавова сфера
+Mese Monster=Месе монстр
+Obsidian Flan=Обсидіановий слимак
+Oerkki=Оерккі
+Land Guard=Охоронець землі
+Fire Spirit=Вогняний дух
+Sand Monster=Пісочний монстр
+Spider=Павук
+Stone Monster=Кам'яний монстр
+Tree Monster=Дерево-монстр

lucky_block.lua

@@ -37,6 +37,7 @@ lucky_block:add_blocks({
 	{"spw", "mobs:spider", 5},
 	{"spw", "mobs:mese_monster", 2},
 	{"spw", "mobs:lava_flan", 3},
+	{"spw", "mobs_monster:land_guard", 2},
 	{"nod", "default:chest", 0, {
 		{name = "mobs:lava_orb", max = 1}}},
 })

mese_monster.lua

@@ -1,7 +1,7 @@
 
 -- translation and custom mese monster types
 
-local S = minetest.get_translator("mobs_monster")
+local S = core.get_translator("mobs_monster")
 
 local mese_monster_types = {
 
@@ -238,11 +238,11 @@ mobs:register_mob("mobs_monster:mese_monster", {
 		-- direction sets type N = red, E = green, S = blue, W = purple
 		-- Just for fun - S01
 
-		local objects = minetest.get_objects_inside_radius(pos, 10)
+		local objects = core.get_objects_inside_radius(pos, 10)
 
 		for i, obj in ipairs(objects) do
 
-			if minetest.is_player(obj)
+			if core.is_player(obj)
 			and obj:get_wielded_item():get_name() == "mobs_monster:mese_monster" then
 
 				local degree = (360 + math.deg(obj:get_look_horizontal())) % 360
@@ -271,7 +271,7 @@ mobs:register_mob("mobs_monster:mese_monster", {
 
 -- mese arrow item
 
-minetest.register_craftitem("mobs_monster:mese_crystal_fragment_arrow", {
+core.register_craftitem("mobs_monster:mese_crystal_fragment_arrow", {
 	description = S("Mese Monster Arrow"),
 	inventory_image = "mobs_mese_arrow.png",
 	groups = {not_in_creative_inventory = 1}
@@ -333,7 +333,7 @@ mobs:alias_mob("mobs:mese_monster", "mobs_monster:mese_monster")
 
 local f = "default:mese_crystal_fragment"
 
-minetest.register_craft({
+core.register_craft({
 	output = "default:mese_crystal",
 	recipe = {{f, f, f}, {f, f, f}, {f, f, f}}
 })

oerkki.lua

@@ -1,5 +1,5 @@
 
-local S = minetest.get_translator("mobs_monster")
+local S = core.get_translator("mobs_monster")
 
 -- Oerkki by PilzAdam
 

sand_monster.lua

@@ -1,9 +1,9 @@
 
-local S = minetest.get_translator("mobs_monster")
+local S = core.get_translator("mobs_monster")
 
 -- custom particle effects
 
-local effect = function(pos, amount, texture, min_size, max_size, radius, gravity, glow)
+local function effect(pos, amount, texture, min_size, max_size, radius, gravity, glow)
 
 	radius = radius or 2
 	min_size = min_size or 0.5
@@ -11,7 +11,7 @@ local effect = function(pos, amount, texture, min_size, max_size, radius, gravit
 	gravity = gravity or -10
 	glow = glow or 0
 
-	minetest.add_particlespawner({
+	core.add_particlespawner({
 		amount = amount,
 		time = 0.25,
 		minpos = pos,
@@ -59,7 +59,10 @@ mobs:register_mob("mobs_monster:sand_monster", {
 	jump = true,
 	floats = 0,
 	drops = {
-		{name = "default:desert_sand", chance = 1, min = 3, max = 5}
+		{name = "default:silver_sand", chance = 2, min = 1, max = 2},
+		{name = "default:desert_sand", chance = 2, min = 1, max = 2},
+		{name = "default:sand", chance = 2, min = 1, max = 2},
+		{name = "default:clay_lump", chance = 2, min = 0, max = 1}
 	},
 	water_damage = 3,
 	lava_damage = 4,
@@ -83,7 +86,7 @@ mobs:register_mob("mobs_monster:sand_monster", {
 --[[
 	custom_attack = function(self, p)
 		local pos = self.object:get_pos()
-		minetest.add_item(pos, "default:sand")
+		core.add_item(pos, "default:sand")
 	end,
 ]]
 	on_die = function(self, pos)

spider.lua

@@ -1,9 +1,9 @@
--- Translation support
-local S = minetest.get_translator("mobs_monster")
+
+local S = core.get_translator("mobs_monster")
 
 -- helper function
 
-local get_velocity = function(self)
+local function get_velocity(self)
 
 	local v = self.object:get_velocity()
 
@@ -13,6 +13,8 @@ local get_velocity = function(self)
 	return (v.x * v.x + v.z * v.z) ^ 0.5
 end
 
+local math_cos, math_sin = math.cos, math.sin
+
 -- custom spider types
 
 local spider_types = {
@@ -47,7 +49,7 @@ local spider_types = {
 
 	{	nodes = {"ethereal:crystal_dirt", "ethereal:crystal_spike"},
 		skins = {"mobs_spider_crystal.png"},
-		docile = true,
+		docile = true, immune_to = {{"ethereal:crystal_spike", 0}},
 		drops = {
 			{name = "farming:string", chance = 1, min = 0, max = 2},
 			{name = "ethereal:crystal_spike", chance = 15, min = 1, max = 2}}
@@ -66,8 +68,8 @@ mobs:register_mob("mobs_monster:spider", {
 	damage = 3,
 	hp_min = 10,
 	hp_max = 30,
-	armor = 200,
-	collisionbox = {-0.8, -0.5, -0.8, 0.8, 0, 0.8},
+	armor = 100,
+	collisionbox = {-0.7, -0.5, -0.7, 0.7, 0, 0.7},
 	visual_size = {x = 1, y = 1},
 	visual = "mesh",
 	mesh = "mobs_spider.b3d",
@@ -94,7 +96,7 @@ mobs:register_mob("mobs_monster:spider", {
 	water_damage = 5,
 	lava_damage = 5,
 	light_damage = 0,
-	node_damage = false, -- disable damage_per_second node damage
+--	node_damage = false, -- disable damage_per_second node damage
 	animation = {
 		speed_normal = 15, speed_run = 20,
 		stand_start = 0, stand_end = 0,
@@ -113,7 +115,7 @@ mobs:register_mob("mobs_monster:spider", {
 
 			tmp = spider_types[n]
 
-			if minetest.find_node_near(pos, 1, tmp.nodes) then
+			if core.find_node_near(pos, 1, tmp.nodes) then
 
 				self.base_texture = tmp.skins
 				self.object:set_properties({textures = tmp.skins})
@@ -121,6 +123,8 @@ mobs:register_mob("mobs_monster:spider", {
 
 				if tmp.drops then self.drops = tmp.drops end
 
+				if tmp.immune_to then self.immune_to = tmp.immune_to end
+
 				if tmp.shoot then
 					self.attack_type = "dogshoot"
 					self.arrow = "mobs_monster:cobweb"
@@ -166,9 +170,9 @@ mobs:register_mob("mobs_monster:spider", {
 
 		pos.y = pos.y + prop.collisionbox[2] - 0.2
 
-		local dir_x = -math.sin(yaw) * (prop.collisionbox[4] + 0.5)
-		local dir_z = math.cos(yaw) * (prop.collisionbox[4] + 0.5)
-		local nod = minetest.get_node_or_nil({
+		local dir_x = -math_sin(yaw) * (prop.collisionbox[4] + 0.5)
+		local dir_z = math_cos(yaw) * (prop.collisionbox[4] + 0.5)
+		local nod = core.get_node_or_nil({
 			x = pos.x + dir_x,
 			y = pos.y + 0.5,
 			z = pos.z + dir_z
@@ -178,8 +182,8 @@ mobs:register_mob("mobs_monster:spider", {
 		local v = self.object:get_velocity()
 
 		-- can only climb solid facings
-		if not nod or not minetest.registered_nodes[nod.name]
-		or not minetest.registered_nodes[nod.name].walkable then
+		if not nod or not core.registered_nodes[nod.name]
+		or not core.registered_nodes[nod.name].walkable then
 			self.disable_falling = nil
 			v.y = 0
 			self.object:set_velocity(v)
@@ -232,7 +236,7 @@ if not mobs.custom_spawn_monster then
 		max_light = 8,
 		chance = 7000,
 		active_object_count = 1,
-		min_height = 25,
+		min_height = 2,
 		max_height = 31000
 	})
 
@@ -260,7 +264,7 @@ mobs:alias_mob("mobs:spider", "mobs_monster:spider")
 
 -- cobweb and recipe
 
-minetest.register_node(":mobs:cobweb", {
+core.register_node(":mobs:cobweb", {
 	description = S("Cobweb"),
 	drawtype = "plantlike",
 	visual_scale = 1.2,
@@ -281,7 +285,7 @@ minetest.register_node(":mobs:cobweb", {
 	sounds = mobs.node_sound_leaves_defaults()
 })
 
-minetest.register_craft({
+core.register_craft({
 	output = "mobs:cobweb",
 	recipe = {
 		{"farming:string", "", "farming:string"},
@@ -294,12 +298,12 @@ minetest.register_craft({
 
 local web_place = function(pos)
 
-	if minetest.find_node_near(pos, 1, {"ignore"}) then return end
+	if core.find_node_near(pos, 1, {"ignore"}) then return end
 
-	local pos2 = minetest.find_node_near(pos, 1, {"air", "group:leaves"}, true)
+	local pos2 = core.find_node_near(pos, 1, {"air", "group:leaves"}, true)
 
 	if pos2 then
-		minetest.swap_node(pos2, {name = "mobs:cobweb"})
+		core.swap_node(pos2, {name = "mobs:cobweb"})
 	end
 end
 

stone_monster.lua

@@ -1,7 +1,7 @@
 
 -- translation and custom stone monster types
 
-local S = minetest.get_translator("mobs_monster")
+local S = core.get_translator("mobs_monster")
 
 local stone_types = {
 
@@ -85,7 +85,7 @@ mobs:register_mob("mobs_monster:stone_monster", {
 
 			tmp = stone_types[n]
 
-			if minetest.find_node_near(pos, 1, tmp.nodes) then
+			if core.find_node_near(pos, 1, tmp.nodes) then
 
 				self.base_texture = tmp.skins
 				self.object:set_properties({textures = tmp.skins})
@@ -106,7 +106,8 @@ if not mobs.custom_spawn_monster then
 
 	mobs:spawn({
 		name = "mobs_monster:stone_monster",
-		nodes = {"default:stone", "default:desert_stone", "default:sandstone"},
+		nodes = {"default:stone", "default:desert_stone", "default:sandstone",
+				"default:permafrost_with_stones"},
 		max_light = 7,
 		chance = 7000,
 		max_height = 0

tree_monster.lua

@@ -1,7 +1,7 @@
 
 -- translation and custom tree monster types
 
-local S = minetest.get_translator("mobs_monster")
+local S = core.get_translator("mobs_monster")
 
 local tree_types = {
 
@@ -22,7 +22,7 @@ local tree_types = {
 			{name = "ethereal:frost_leaves", chance = 1, min = 1, max = 2},
 			{name = "ethereal:frost_tree", chance = 2, min = 1, max = 2},
 			{name = "ethereal:crystal_spike", chance = 4, min = 0, max = 2}
-		}
+		}, glow = 1
 	},
 
 	{	nodes = {"ethereal:yellowleaves"},
@@ -32,7 +32,7 @@ local tree_types = {
 			{name = "ethereal:yellowleaves", chance = 1, min = 1, max = 2},
 			{name = "ethereal:yellow_tree_sapling", chance = 2, min = 0, max = 2},
 			{name = "ethereal:golden_apple", chance = 3, min = 0, max = 2}
-		}
+		}, glow = 1
 	},
 
 	{	nodes = {"default:acacia_bush_leaves"},
@@ -114,11 +114,13 @@ mobs:register_mob("mobs_monster:tree_monster", {
 
 			if tmp.explode and math.random(2) == 1 then return true end
 
-			if minetest.find_node_near(pos, 1, tmp.nodes) then
+			if core.find_node_near(pos, 1, tmp.nodes) then
 
 				self.base_texture = tmp.skins
 				self.object:set_properties({textures = tmp.skins})
 
+				if tmp.glow then self.object:set_properties({glow = tmp.glow}) end
+
 				if tmp.drops then self.drops = tmp.drops end
 
 				if tmp.explode then