Integrate goblins and mobs.

danglers.lua

@@ -0,0 +1,118 @@
+
+-- Spider by AspireMint (fishyWET (CC-BY-SA 3.0 license for texture)
+
+function fun_caves.climb(self)
+	if self.state == "stand" and math.random() < 0.2 then
+		if self.fall_speed == 2 then
+			self.fall_speed = -2
+		else
+			self.fall_speed = 2
+		end
+	elseif self.state == "attack" and self.fall_speed ~= -2 then
+		self.fall_speed = -2
+	end
+end
+
+mobs:register_mob("fun_caves:dangler", {
+	description = "Dangling Spider",
+	type = "monster",
+	passive = false,
+	attack_type = "dogfight",
+	attacks_monsters = true,
+	reach = 2,
+	damage = 1,
+	hp_min = 5,
+	hp_max = 10,
+	armor = 200,
+	collisionbox = {-0.32, -0.0, -0.25, 0.25, 0.25, 0.25},
+	visual = "mesh",
+	mesh = "fun_caves_spider.x",
+	drawtype = "front",
+	textures = {
+		{"mobs_spider.png"},
+	},
+	visual_size = {x = 1.5, y = 1.5},
+	makes_footstep_sound = false,
+	sounds = {
+		random = "mobs_spider",
+		attack = "mobs_spider",
+	},
+	walk_velocity = 1,
+	run_velocity = 3,
+	jump = true,
+	view_range = 15,
+	floats = 0,
+	drops = {
+		{name = "mobs:meat_raw", chance = 2, min = 1, max = 1},
+		{name = "farming:cotton", chance = 2, min = 1, max = 2},
+	},
+	water_damage = 1,
+	lava_damage = 5,
+	light_damage = 0,
+	fall_damage = 0,
+	lifetimer = 360,
+	follow = nil,
+	animation = {
+		speed_normal = 15,
+		speed_run = 15,
+		stand_start = 1,
+		stand_end = 1,
+		walk_start = 20,
+		walk_end = 40,
+		run_start = 20,
+		run_end = 40,
+		punch_start = 50,
+		punch_end = 90,
+	},
+	replace_rate = 50,
+	--replace_what = {"mobs:cobweb", "fun_caves:glowing_fungal_wood", "fun_caves:sap",},
+	--replace_with = "air",
+	--replace_offset = -1,
+	do_custom = function(self)
+		fun_caves.climb(self)
+		fun_caves.search_replace(self.object:getpos(), 200, {"air"}, "mobs:cobweb")
+	end,
+})
+
+mobs:register_spawn("fun_caves:dangler", {"fun_caves:stone_with_moss", "fun_caves:stone_with_lichen", "fun_caves:stone_with_algae"}, 14, 0, 2500, 3, 31000)
+
+mobs:register_egg("fun_caves:dangler", "Dangling Spider", "mobs_cobweb.png", 1)
+
+minetest.register_abm({
+	nodenames = {"mobs:cobweb"},
+	interval = 500,
+	chance = 50,
+	action = function(pos, node)
+		minetest.set_node(pos, {name = "air"})
+	end
+})
+
+-- cobweb
+minetest.register_node(":mobs:cobweb", {
+	description = "Cobweb",
+	drawtype = "plantlike",
+	visual_scale = 1.1,
+	tiles = {"mobs_cobweb.png"},
+	inventory_image = "mobs_cobweb.png",
+	paramtype = "light",
+	sunlight_propagates = true,
+	liquid_viscosity = 11,
+	liquidtype = "source",
+	liquid_alternative_flowing = "mobs:cobweb",
+	liquid_alternative_source = "mobs:cobweb",
+	liquid_renewable = false,
+	liquid_range = 0,
+	walkable = false,
+	groups = {snappy = 1, liquid = 3},
+	drop = "farming:cotton",
+	sounds = default.node_sound_leaves_defaults(),
+})
+
+minetest.register_craft({
+	output = "mobs:cobweb",
+	recipe = {
+		{"farming:string", "", "farming:string"},
+		{"", "farming:string", ""},
+		{"farming:string", "", "farming:string"},
+	}
+})

depends.txt

@@ -1,2 +1,4 @@
 default
 flowers
+wool
+mobs?

dirt_monster.lua

@@ -0,0 +1,56 @@
+
+-- Dirt Monster by PilzAdam
+
+mobs:register_mob("fun_caves:dirt_monster", {
+	type = "monster",
+	passive = false,
+	attack_type = "dogfight",
+	pathfinding = true,
+	reach = 2,
+	damage = 2,
+	hp_min = 3,
+	hp_max = 27,
+	armor = 100,
+	collisionbox = {-0.4, -1, -0.4, 0.4, 0.8, 0.4},
+	visual = "mesh",
+	mesh = "mobs_stone_monster.b3d",
+	textures = {
+		{"mobs_dirt_monster.png"},
+	},
+	blood_texture = "default_dirt.png",
+	makes_footstep_sound = true,
+	sounds = {
+		random = "mobs_dirtmonster",
+	},
+	view_range = 15,
+	walk_velocity = 1,
+	run_velocity = 3,
+	jump = true,
+	drops = {
+		{name = "default:dirt", chance = 1, min = 3, max = 5},
+	},
+	water_damage = 1,
+	lava_damage = 5,
+	light_damage = 2,
+	fear_height = 4,
+	animation = {
+		speed_normal = 15,
+		speed_run = 15,
+		stand_start = 0,
+		stand_end = 14,
+		walk_start = 15,
+		walk_end = 38,
+		run_start = 40,
+		run_end = 63,
+		punch_start = 40,
+		punch_end = 63,
+	},
+})
+
+mobs:register_spawn("fun_caves:dirt_monster",
+	{"default:dirt"}, 14, 0, 7000, 1, 31000)
+
+mobs:register_egg("fun_caves:dirt_monster", "Dirt Monster", "default_dirt.png", 1)
+
+-- compatibility
+mobs:alias_mob("mobs:dirt_monster", "fun_caves:dirt_monster")

fungal_tree.lua

@@ -4,7 +4,11 @@
 
 local light_max = 9
 
-local colors = {"^[colorize:#FF00FF:60", "", "^[colorize:#0000FF:60", "^[colorize:#FF4500:80"}
+local colors = {}
+colors["^[colorize:#FF00FF:60"] = "dye:violet"
+colors["^[colorize:#0000FF:60"] = "dye:blue"
+colors["^[colorize:#FF4500:80"] = "dye:green"
+colors[""] = "dye:white"
 fun_caves.fungal_tree_leaves = {}
 
 -- all leaves
@@ -34,7 +38,7 @@ end
 
 -- multicolored growths
 local count = 0
-for _, color in pairs(colors) do
+for color, dye in pairs(colors) do
 	count = count + 1
 	local name = "fun_caves:fungal_tree_leaves_"..count
 	fun_caves.fungal_tree_leaves[#fun_caves.fungal_tree_leaves+1] = name
@@ -60,13 +64,29 @@ for _, color in pairs(colors) do
 	})
 
 	minetest.register_craft({
-		output = "default:stick",
+		type = "cooking",
-		recipe = {
+		output = "farming:straw",
-			{name}
+		recipe = name,
-		}
+		cooktime = 2,
 	})
+
+	if dye then
+		minetest.register_craft({
+			output = dye,
+			recipe = {
+				{name}
+			}
+		})
+	end
 end
 
+minetest.register_craft({
+	output = "dye:yellow",
+	recipe = {
+		{"flowers:mushroom_brown"}
+	}
+})
+
 
 local leaves_and_air = table.copy(fun_caves.fungal_tree_leaves)
 leaves_and_air[#leaves_and_air+1] = "air"

goblin_coal.lua

@@ -0,0 +1,144 @@
+
+
+mobs:register_mob("fun_caves:goblin_coal", {
+	description = "Coal Goblin",
+	type = "animal",
+	passive = false,
+	damage = 1,
+	attack_type = "dogfight",
+	attacks_monsters = true,
+	hp_min = 5,
+	hp_max = 10,
+	armor = 100,
+	collisionbox = {-0.35,-1,-0.35, 0.35,-.1,0.35},
+	visual = "mesh",
+	mesh = "goblins_goblin.b3d",
+	drawtype = "front",
+		textures = {
+			{"goblins_goblin_coal1.png"},
+			{"goblins_goblin_coal2.png"},
+		},
+	makes_footstep_sound = true,
+	sounds = {
+		random = "goblins_goblin_ambient",
+		warcry = "goblins_goblin_attack",
+		attack = "goblins_goblin_attack",
+		damage = "goblins_goblin_damage",
+		death = "goblins_goblin_death",
+		distance = 15,
+	},
+	walk_velocity = 2,
+	run_velocity = 3,
+	jump = true,
+	drops = {
+		{name = "default:coal_lump",
+		chance = 1, min = 1, max = 3},
+		{name = "fun_caves:mushroom_steak",
+		chance = 2, min = 1, max = 2},
+		{name = "default:torch",
+		chance = 3, min = 1, max = 10},
+	},
+	water_damage = 0,
+	lava_damage = 2,
+	light_damage = 0,
+	follow = {"default:diamond"},
+	view_range = 10,
+	owner = "",
+	order = "follow",
+	animation = {
+		speed_normal = 30,
+		speed_run = 30,
+		stand_start = 0,
+		stand_end = 79,
+		walk_start = 168,
+		walk_end = 187,
+		run_start = 168,
+		run_end = 187,
+		punch_start = 200,
+		punch_end = 219,
+	},
+	on_rightclick = function(self, clicker)
+		local item = clicker:get_wielded_item()
+		local name = clicker:get_player_name()
+
+		-- feed to heal goblin
+		if item:get_name() == "default:apple"
+		or item:get_name() == "farming:bread" then
+
+			local hp = self.object:get_hp()
+			-- return if full health
+			if hp >= self.hp_max then
+				minetest.chat_send_player(name, "goblin at full health.")
+				return
+			end
+			hp = hp + 4
+			if hp > self.hp_max then hp = self.hp_max end
+			self.object:set_hp(hp)
+			-- take item
+			if not minetest.setting_getbool("creative_mode") then
+				item:take_item()
+				clicker:set_wielded_item(item)
+			end
+
+		-- right clicking with gold lump drops random item from fun_caves.goblin_drops
+		elseif item:get_name() == "default:gold_lump" then
+			if not minetest.setting_getbool("creative_mode") then
+				item:take_item()
+				clicker:set_wielded_item(item)
+			end
+			local pos = self.object:getpos()
+			pos.y = pos.y + 0.5
+			minetest.add_item(pos, {name = fun_caves.goblin_drops[math.random(1, #fun_caves.goblin_drops)]})
+
+		else
+			-- if owner switch between follow and stand
+			if self.owner and self.owner == clicker:get_player_name() then
+				if self.order == "follow" then
+					self.order = "stand"
+				else
+					self.order = "follow"
+				end
+--			else
+--				self.owner = clicker:get_player_name()
+			end
+		end
+
+		mobs:capture_mob(self, clicker, 0, 5, 80, false, nil)
+	end,
+
+	do_custom = function(self)
+		fun_caves.search_replace(self.object:getpos(), 5, {"default:torch"}, "air")
+		fun_caves.search_replace(self.object:getpos(), 20, {"default:stone"}, "default:mossycobble")
+		fun_caves.search_replace(self.object:getpos(), 50, {"group:stone"}, "fun_caves:stone_with_coal_trap")
+	end,
+
+})
+mobs:register_egg("fun_caves:goblin_coal", "Goblin Egg (coal)", "default_mossycobble.png", 1)
+mobs:register_spawn("fun_caves:goblin_coal", {"default:stone_with_coal"}, 100, 0, 1 * fun_caves.goblin_spawn_frequency, 3, 31000)
+mobs:register_spawn("fun_caves:goblin_coal", {"default:mossycobble"}, 100, 0, 1 * fun_caves.goblin_spawn_frequency, 3, 31000)
+
+minetest.register_node("fun_caves:stone_with_coal_trap", {
+	description = "Coal Trap",
+	tiles = {"default_cobble.png^default_mineral_coal.png"},
+	groups = {cracky = 3},
+	drop = 'default:coal_lump',
+	is_ground_content = false,
+	sounds = default.node_sound_stone_defaults(),
+})
+
+minetest.register_abm({
+	nodenames = {"fun_caves:stone_with_coal_trap"},
+	interval = 1,
+	chance = 1,
+	action = function(pos, node, active_object_count, active_object_count_wider)
+		for _,object in ipairs(minetest.env:get_objects_inside_radius(pos, 2)) do
+			if object:is_player() then
+				minetest.set_node(pos, {name="fire:basic_flame"})
+				if object:get_hp() > 0 then
+					object:set_hp(object:get_hp()-2)
+				end
+			end
+		end
+	end
+})
+

goblin_cobbler.lua

@@ -0,0 +1,154 @@
+
+
+mobs:register_mob("fun_caves:goblin_cobble", {
+	description = "Cobble Goblin",
+	type = "animal",
+	passive = false,
+	damage = 1,
+	attack_type = "dogfight",
+	attacks_monsters = true,
+	hp_min = 5,
+	hp_max = 10,
+	armor = 100,
+	collisionbox = {-0.35,-1,-0.35, 0.35,-.1,0.35},
+	visual = "mesh",
+	mesh = "goblins_goblin.b3d",
+	drawtype = "front",
+		textures = {
+			{"goblins_goblin_cobble1.png"},
+			{"goblins_goblin_cobble2.png"},
+			
+		},
+	makes_footstep_sound = true,
+	sounds = {
+		random = "goblins_goblin_ambient",
+		warcry = "goblins_goblin_attack",
+		attack = "goblins_goblin_attack",
+		damage = "goblins_goblin_damage",
+		death = "goblins_goblin_death",
+		distance = 15,
+	},
+	walk_velocity = 2,
+	run_velocity = 3,
+	jump = true,
+	drops = {
+		{name = "default:pick_stone",
+		chance = 1, min = 1, max = 3},
+		{name = "fun_caves:mushroom_steak",
+		chance = 2, min = 1, max = 2},
+		{name = "fun_caves:glowing_fungus",
+		chance = 1, min = 2, max = 5},
+		{name = "default:torch",
+		chance = 3, min = 1, max = 10},
+	},
+	water_damage = 0,
+	lava_damage = 2,
+	light_damage = 0,
+	lifetimer = 360,
+	follow = {"default:diamond"},
+	view_range = 10,
+	owner = "",
+	order = "follow",
+	animation = {
+		speed_normal = 30,
+		speed_run = 30,
+		stand_start = 0,
+		stand_end = 79,
+		walk_start = 168,
+		walk_end = 187,
+		run_start = 168,
+		run_end = 187,
+		punch_start = 200,
+		punch_end = 219,
+	},
+	on_rightclick = function(self, clicker)
+		local item = clicker:get_wielded_item()
+		local name = clicker:get_player_name()
+
+		-- feed to heal goblin
+		if item:get_name() == "default:apple"
+		or item:get_name() == "farming:bread" then
+
+			local hp = self.object:get_hp()
+			-- return if full health
+			if hp >= self.hp_max then
+				minetest.chat_send_player(name, "goblin at full health.")
+				return
+			end
+			hp = hp + 4
+			if hp > self.hp_max then hp = self.hp_max end
+			self.object:set_hp(hp)
+			-- take item
+			if not minetest.setting_getbool("creative_mode") then
+				item:take_item()
+				clicker:set_wielded_item(item)
+			end
+
+		-- right clicking with gold lump drops random item from fun_caves.goblin_drops
+		elseif item:get_name() == "default:gold_lump" then
+			if not minetest.setting_getbool("creative_mode") then
+				item:take_item()
+				clicker:set_wielded_item(item)
+			end
+			local pos = self.object:getpos()
+			pos.y = pos.y + 0.5
+			minetest.add_item(pos, {name = fun_caves.goblin_drops[math.random(1, #fun_caves.goblin_drops)]})
+
+		else
+			-- if owner switch between follow and stand
+			if self.owner and self.owner == clicker:get_player_name() then
+				if self.order == "follow" then
+					self.order = "stand"
+				else
+					self.order = "follow"
+				end
+--			else
+--				self.owner = clicker:get_player_name()
+			end
+		end
+
+		mobs:capture_mob(self, clicker, 0, 5, 80, false, nil)
+	end,
+
+	do_custom = function(self)
+		fun_caves.search_replace(self.object:getpos(), 5, {"default:torch"}, "air")
+		fun_caves.search_replace(self.object:getpos(), 5, {"default:stone"}, "default:mossycobble")
+		fun_caves.search_replace(self.object:getpos(), 50, {"default:mossycobble"}, "fun_caves:mossycobble_trap")
+	end,
+})
+mobs:register_egg("fun_caves:goblin_cobble", "Goblin Egg (cobble)", "default_mossycobble.png", 1)
+mobs:register_spawn("fun_caves:goblin_cobble", {"group:stone"}, 100, 0, 10 * fun_caves.goblin_spawn_frequency, 3, 31000)
+mobs:register_spawn("fun_caves:goblin_cobble", {"default:mossycobble"}, 100, 0, 1 * fun_caves.goblin_spawn_frequency, 3, 31000)
+
+minetest.register_node("fun_caves:mossycobble_trap", {
+	description = "Messy Gobblestone",
+	tiles = {"default_mossycobble.png"},
+	is_ground_content = false,
+	groups = {cracky = 2, stone = 1},
+	sounds = default.node_sound_stone_defaults(),
+	paramtype = "light",
+	light_source =  4,
+})
+
+--[[ too bad we can't keep track of what physics are set too by other mods...]]
+minetest.register_abm({
+	nodenames = {"fun_caves:mossycobble_trap"},
+	interval = 1,
+	chance = 1,
+	action = function(pos, node, active_object_count, active_object_count_wider)
+		for _,object in ipairs(minetest.env:get_objects_inside_radius(pos, 0.95)) do -- IDKWTF this is but it works
+				if object:is_player() then
+					object:set_physics_override({speed = 0.1})
+					minetest.after(1, function() -- this effect is temporary
+						object:set_physics_override({speed = 1})  -- we'll just set it to 1 and be done.
+					end)
+				end
+		end
+	end})
+
+minetest.register_craft({
+	type = "cooking",
+	output = "default:stone",
+	recipe = "fun_caves:mossycobble_trap",
+})
+

goblin_copper.lua

@@ -0,0 +1,163 @@
+
+
+mobs:register_mob("fun_caves:goblin_copper", {
+	description = "Copper Goblin",
+	type = "monster",
+	passive = false,
+	damage = 2,
+	attack_type = "dogfight",
+	attacks_monsters = false,
+	hp_min = 10,
+	hp_max = 20,
+	armor = 100,
+	collisionbox = {-0.35,-1,-0.35, 0.35,-.1,0.35},
+	visual = "mesh",
+	mesh = "goblins_goblin.b3d",
+	drawtype = "front",
+		textures = {
+			{"goblins_goblin_copper1.png"},
+			{"goblins_goblin_copper2.png"},
+		},
+	makes_footstep_sound = true,
+	sounds = {
+		random = "goblins_goblin_ambient",
+		warcry = "goblins_goblin_attack",
+		attack = "goblins_goblin_attack",
+		damage = "goblins_goblin_damage",
+		death = "goblins_goblin_death",
+		distance = 15,
+	},
+	walk_velocity = 2,
+	run_velocity = 3,
+	jump = true,
+	drops = {
+		{name = "default:copper_lump",
+		chance = 1, min = 1, max = 3},
+		{name = "fun_caves:mushroom_steak",
+		chance = 2, min = 1, max = 2},
+		{name = "default:pick_steel",
+		chance = 5, min = 1, max = 1},
+	},
+	water_damage = 0,
+	lava_damage = 2,
+	light_damage = 0,
+	follow = "default:diamond",
+	view_range = 15,
+	owner = "",
+	order = "follow",
+	animation = {
+		speed_normal = 30,
+		speed_run = 30,
+		stand_start = 0,
+		stand_end = 79,
+		walk_start = 168,
+		walk_end = 187,
+		run_start = 168,
+		run_end = 187,
+		punch_start = 200,
+		punch_end = 219,
+	},
+	on_rightclick = function(self, clicker)
+		local item = clicker:get_wielded_item()
+		local name = clicker:get_player_name()
+
+		-- feed to heal goblin
+		if item:get_name() == "default:apple"
+		or item:get_name() == "farming:bread" then
+
+			local hp = self.object:get_hp()
+			-- return if full health
+			if hp >= self.hp_max then
+				minetest.chat_send_player(name, "goblin at full health.")
+				return
+			end
+			hp = hp + 4
+			if hp > self.hp_max then hp = self.hp_max end
+			self.object:set_hp(hp)
+			-- take item
+			if not minetest.setting_getbool("creative_mode") then
+				item:take_item()
+				clicker:set_wielded_item(item)
+			end
+
+		-- right clicking with gold lump drops random item from fun_caves.goblin_drops
+		elseif item:get_name() == "default:gold_lump" then
+			if not minetest.setting_getbool("creative_mode") then
+				item:take_item()
+				clicker:set_wielded_item(item)
+			end
+			local pos = self.object:getpos()
+			pos.y = pos.y + 0.5
+			minetest.add_item(pos, {name = fun_caves.goblin_drops[math.random(1, #fun_caves.goblin_drops)]})
+
+		else
+			-- if owner switch between follow and stand
+			if self.owner and self.owner == clicker:get_player_name() then
+				if self.order == "follow" then
+					self.order = "stand"
+				else
+					self.order = "follow"
+				end
+--			else
+--				self.owner = clicker:get_player_name()
+			end
+		end
+
+		mobs:capture_mob(self, clicker, 0, 5, 80, false, nil)
+	end,
+
+	do_custom = function(self)
+		fun_caves.search_replace(self.object:getpos(), 5, 1, {"default:torch"}, "air")
+		fun_caves.search_replace(self.object:getpos(), 20, 1, {"default:stone"}, "default:mossycobble")
+		fun_caves.search_replace(self.object:getpos(), 50, 5, {"group:stone"}, "fun_caves:stone_with_copper_trap")
+	end,
+})
+mobs:register_egg("fun_caves:goblin_copper", "Goblin Egg (copper)", "default_mossycobble.png", 1)
+mobs:register_spawn("fun_caves:goblin_copper", {"default:stone_with_copper"}, 100, 0, 1 * fun_caves.goblin_spawn_frequency, 3, 31000)
+mobs:register_spawn("fun_caves:goblin_copper", {"default:mossycobble"}, 100, 0, 1 * fun_caves.goblin_spawn_frequency, 3, 31000)
+
+minetest.register_node("fun_caves:stone_with_copper_trap", {
+	description = "Copper Trap",
+	tiles = {"default_cobble.png^default_mineral_copper.png"},
+	groups = {cracky = 3},
+	drop = 'default:copper_lump',
+	is_ground_content = false,
+	sounds = default.node_sound_stone_defaults(),
+})
+
+local function lightning_effects(pos, radius)
+	minetest.add_particlespawner({
+		amount = 30,
+		time = 1,
+		minpos = vector.subtract(pos, radius / 2),
+		maxpos = vector.add(pos, radius / 2),
+		minvel = {x=-10, y=-10, z=-10},
+		maxvel = {x=10,  y=10,  z=10},
+		minacc = vector.new(),
+		maxacc = vector.new(),
+		minexptime = 1,
+		maxexptime = 3,
+		minsize = 16,
+		maxsize = 32,
+		texture = "goblins_lightning.png",
+	})
+end
+
+--[[ based on dwarves cactus]]
+minetest.register_abm({
+	nodenames = {"fun_caves:stone_with_copper_trap"},
+	interval = 1,
+	chance = 2,
+	action = function(pos, node, active_object_count, active_object_count_wider)
+		for _,object in ipairs(minetest.env:get_objects_inside_radius(pos, 3)) do
+			if object:is_player() then
+				if object:get_hp() > 0 then
+					object:set_hp(object:get_hp()-1)
+					-- sprite
+					lightning_effects(pos, 3)
+					minetest.sound_play("default_dig_crumbly", {pos = pos, gain = 0.5, max_hear_distance = 10})
+				 end
+			end
+		end
+	end})
+

goblin_diamond.lua

@@ -0,0 +1,165 @@
+
+
+mobs:register_mob("fun_caves:goblin_diamond", {
+	description = "Diamond Goblin",
+	type = "monster",
+	passive = false,
+	damage = 3,
+	attack_type = "dogfight",
+	attacks_monsters = false,
+	hp_min = 20,
+	hp_max = 30,
+	armor = 100,
+	collisionbox = {-0.35,-1,-0.35, 0.35,-.1,0.35},
+	visual = "mesh",
+	mesh = "goblins_goblin.b3d",
+	drawtype = "front",
+		textures = {
+			{"goblins_goblin_diamond1.png"},
+			{"goblins_goblin_diamond2.png"},
+		},
+	makes_footstep_sound = true,
+	sounds = {
+		random = "goblins_goblin_ambient",
+		warcry = "goblins_goblin_attack",
+		attack = "goblins_goblin_attack",
+		damage = "goblins_goblin_damage",
+		death = "goblins_goblin_death",
+		distance = 15,
+	},
+	walk_velocity = 2,
+	run_velocity = 3,
+	jump = true,
+	drops = {
+		{name = "default:pick_diamond",
+		chance = 2, min = 1, max = 1},
+		{name = "default:sword_diamond",
+		chance = 5, min = 1, max = 1},
+		{name = "fun_caves:mushroom_steak",
+		chance = 2, min = 1, max = 2},
+		{name = "default:diamond",
+		chance = 5, min = 1, max = 1},
+	},
+	water_damage = 0,
+	lava_damage = 2,
+	light_damage = 0,
+	follow = "default:diamond",
+	view_range = 10,
+	owner = "",
+	order = "follow",
+	animation = {
+		speed_normal = 30,
+		speed_run = 30,
+		stand_start = 0,
+		stand_end = 79,
+		walk_start = 168,
+		walk_end = 187,
+		run_start = 168,
+		run_end = 187,
+		punch_start = 200,
+		punch_end = 219,
+	},
+	on_rightclick = function(self, clicker)
+		local item = clicker:get_wielded_item()
+		local name = clicker:get_player_name()
+
+		-- feed to heal goblin
+		if item:get_name() == "default:apple"
+		or item:get_name() == "farming:bread" then
+
+			local hp = self.object:get_hp()
+			-- return if full health
+			if hp >= self.hp_max then
+				minetest.chat_send_player(name, "goblin at full health.")
+				return
+			end
+			hp = hp + 4
+			if hp > self.hp_max then hp = self.hp_max end
+			self.object:set_hp(hp)
+			-- take item
+			if not minetest.setting_getbool("creative_mode") then
+				item:take_item()
+				clicker:set_wielded_item(item)
+			end
+
+		-- right clicking with gold lump drops random item from fun_caves.goblin_drops
+		elseif item:get_name() == "default:gold_lump" then
+			if not minetest.setting_getbool("creative_mode") then
+				item:take_item()
+				clicker:set_wielded_item(item)
+			end
+			local pos = self.object:getpos()
+			pos.y = pos.y + 0.5
+			minetest.add_item(pos, {name = fun_caves.goblin_drops[math.random(1, #fun_caves.goblin_drops)]})
+
+		else
+			-- if owner switch between follow and stand
+			if self.owner and self.owner == clicker:get_player_name() then
+				if self.order == "follow" then
+					self.order = "stand"
+				else
+					self.order = "follow"
+				end
+--			else
+--				self.owner = clicker:get_player_name()
+			end
+		end
+
+		mobs:capture_mob(self, clicker, 0, 5, 80, false, nil)
+	end,
+
+	do_custom = function(self)
+		fun_caves.search_replace(self.object:getpos(), 5, 1, {"default:torch"}, "air")
+		fun_caves.search_replace(self.object:getpos(), 20, 1, {"default:stone"}, "default:mossycobble")
+		fun_caves.search_replace(self.object:getpos(), 50, 5, {"group:stone"}, "fun_caves:stone_with_diamond_trap")
+	end,
+
+})
+mobs:register_egg("fun_caves:goblin_diamond", "Goblin Egg (diamond)", "default_mossycobble.png", 1)
+mobs:register_spawn("fun_caves:goblin_diamond", {"default:stone_with_diamond" }, 100, 0, 1 * fun_caves.goblin_spawn_frequency, 2, 31000)
+mobs:register_spawn("fun_caves:goblin_diamond", {"default:mossycobble"}, 100, 0, 2 * fun_caves.goblin_spawn_frequency, 3, 31000)
+
+minetest.register_node("fun_caves:stone_with_diamond_trap", {
+	description = "Diamond Trap",
+	tiles = {"default_cobble.png^default_mineral_diamond.png"},
+	groups = {cracky = 3},
+	drop = 'default:diamond',
+	is_ground_content = false,
+	sounds = default.node_sound_stone_defaults(),
+})
+
+local singleplayer = minetest.is_singleplayer()
+local setting = minetest.setting_getbool("enable_tnt")
+if (not singleplayer and setting ~= true) or (singleplayer and setting == false) then
+	-- wimpier trap for non-tnt settings
+	minetest.register_abm({
+		nodenames = {"fun_caves:stone_with_diamond_trap"},
+		interval = 1,
+		chance = 1,
+		action = function(pos, node, active_object_count, active_object_count_wider)
+			for _,object in ipairs(minetest.env:get_objects_inside_radius(pos, 3)) do
+				if object:is_player() then
+					minetest.set_node(pos, {name="default:lava_source"})
+					if object:get_hp() > 0 then
+						object:set_hp(object:get_hp()-2)
+						minetest.sound_play("default_dig_crumbly", {pos = pos, gain = 0.5, max_hear_distance = 10})
+					end
+				end
+			end
+		end})
+else
+	-- 5... 4... 3... 2... 1...
+	minetest.register_abm({
+		nodenames = {"fun_caves:stone_with_diamond_trap"},
+		interval = 1,
+		chance = 1,
+		action = function(pos, node, active_object_count, active_object_count_wider)
+			for _,object in ipairs(minetest.env:get_objects_inside_radius(pos, 3)) do
+				if object:is_player() then
+					minetest.set_node(pos, {name="tnt:tnt_burning"})
+					minetest.get_node_timer(pos):start(5)
+					minetest.sound_play("default_dig_crumbly", {pos = pos, gain = 0.5, max_hear_distance = 10})
+				end
+			end
+		end})
+end

goblin_digger.lua

@@ -0,0 +1,216 @@
+-- goblins_digger.lua
+--
+
+-- He destroys everything diggable in his path. It's too much trouble
+--  to fudge around with particulars. Besides, I don't want them to
+--  mine for me.
+local diggable_nodes = {"group:stone", "group:sand", "group:soil", "group:plant"}
+
+-- This translates yaw into vectors.
+local cardinals = {{x=0,y=0,z=0.75}, {x=-0.75,y=0,z=0}, {x=0,y=0,z=-0.75}, {x=0.75,y=0,z=0}}
+
+fun_caves.goblin_tunneling = function(self, type)
+	-- Types are available for fine-tuning.
+	if type == nil then
+		type = "digger"
+	end
+
+	local pos = self.object:getpos()
+
+	if self.state == "tunnel" then
+		-- Yaw is stored as one of the four cardinal directions.
+		if not self.digging_dir then
+			self.digging_dir = math.random(0,3)
+		end
+
+		-- Turn him roughly in the right direction.
+		-- self.object:setyaw(self.digging_dir * math.pi * 0.5 + math.random() * 0.5 - 0.25)
+		self.object:setyaw(self.digging_dir * math.pi * 0.5)
+
+		-- Get a pair of coordinates that should cover what's in front of him.
+		local p = vector.add(pos, cardinals[self.digging_dir+1])
+		p.y = p.y - 0.5  -- What's this about?
+		local p1 = vector.add(p, -0.3)
+		local p2 = vector.add(p, 0.3)
+
+		-- Get any diggable nodes in that area.
+		local np_list = minetest.find_nodes_in_area(p1, p2, diggable_nodes)
+
+		if #np_list > 0 then
+			-- Dig it.
+			for _, np in pairs(np_list) do
+				if np.name ~= "default:cobble" then
+					minetest.remove_node(np)
+				end
+			end
+		end
+
+		if math.random() < 0.2 then
+			local d = {-1,1}
+			self.digging_dir = (self.digging_dir + d[math.random(2)]) % 4
+		end
+
+		set_animation(self, "walk")
+		set_velocity(self, self.walk_velocity)
+	elseif self.state == "room" then  -- Dig a room.
+		if not self.room_radius then
+			self.room_radius = 1
+		end
+
+		set_animation(self, "stand")
+		set_velocity(self, 0)
+
+		-- Work from the inside, out.
+		for r = 1,self.room_radius do
+			-- Get a pair of coordinates that form a room.
+			local p1 = vector.add(pos, -r)
+			local p2 = vector.add(pos, r)
+			-- But not below him.
+			p1.y = pos.y
+
+			local np_list = minetest.find_nodes_in_area(p1, p2, diggable_nodes)
+
+			-- I wanted to leave the outer layer incomplete, but this
+			--  actually tends to make it look worse.
+			if r >= self.room_radius and #np_list == 0 then
+				self.room_radius = math.random(1,2) + math.random(0,1)
+				self.state = "stand"
+				break
+			end
+
+			if #np_list > 0 then
+				-- Dig it.
+				minetest.remove_node(np_list[math.random(#np_list)])
+				break
+			end
+		end
+	end
+
+	if self.state == "stand" and math.random() < 0.05 then
+		self.state = "tunnel"
+	elseif self.state == "tunnel" and math.random() < 0.05 then
+		self.state = "room"
+	elseif self.state == "tunnel" and math.random() < 0.1 then
+		self.state = "stand"
+	end
+end
+
+mobs:register_mob("fun_caves:goblin_digger", {
+	description = "Digger Goblin",
+	type = "animal",
+	passive = false,
+	damage = 1,
+	attack_type = "dogfight",
+	attacks_monsters = true,
+	hp_min = 5,
+	hp_max = 10,
+	armor = 100,
+	collisionbox = {-0.35,-1,-0.35, 0.35,-.1,0.35},
+	visual = "mesh",
+	mesh = "goblins_goblin.b3d",
+	drawtype = "front",
+		textures = {
+			{"goblins_goblin_digger.png"},
+		},
+	makes_footstep_sound = true,
+	sounds = {
+		random = "goblins_goblin_ambient",
+		warcry = "goblins_goblin_attack",
+		attack = "goblins_goblin_attack",
+		damage = "goblins_goblin_damage",
+		death = "goblins_goblin_death",
+		distance = 15,
+	},
+	walk_velocity = 2,
+	run_velocity = 3,
+	jump = true,
+	drops = {
+		{name = "default:mossycobble",
+		chance = 1, min = 1, max = 3},
+		{name = "fun_caves:mushroom_steak",
+		chance = 2, min = 1, max = 2},
+		{name = "default:torch",
+		chance = 3, min = 1, max = 10},
+	},
+	water_damage = 0,
+	lava_damage = 2,
+	light_damage = 0,
+	lifetimer = 360,
+	follow = {"default:diamond"},
+	view_range = 10,
+	owner = "",
+	order = "follow",
+	animation = {
+		speed_normal = 30,
+		speed_run = 30,
+		stand_start = 0,
+		stand_end = 79,
+		walk_start = 168,
+		walk_end = 187,
+		run_start = 168,
+		run_end = 187,
+		punch_start = 200,
+		punch_end = 219,
+	},
+	on_rightclick = function(self, clicker)
+		local item = clicker:get_wielded_item()
+		local name = clicker:get_player_name()
+
+		-- feed to heal goblin
+		if item:get_name() == "default:apple"
+		or item:get_name() == "farming:bread" then
+
+			local hp = self.object:get_hp()
+			-- return if full health
+			if hp >= self.hp_max then
+				minetest.chat_send_player(name, "goblin at full health.")
+				return
+			end
+			hp = hp + 4
+			if hp > self.hp_max then hp = self.hp_max end
+			self.object:set_hp(hp)
+			-- take item
+			if not minetest.setting_getbool("creative_mode") then
+				item:take_item()
+				clicker:set_wielded_item(item)
+			end
+
+		-- right clicking with gold lump drops random item from fun_caves.goblin_drops
+		elseif item:get_name() == "default:gold_lump" then
+			if not minetest.setting_getbool("creative_mode") then
+				item:take_item()
+				clicker:set_wielded_item(item)
+			end
+			local pos = self.object:getpos()
+			pos.y = pos.y + 0.5
+			minetest.add_item(pos, {name = fun_caves.goblin_drops[math.random(1, #fun_caves.goblin_drops)]})
+
+		else
+			-- if owner switch between follow and stand
+			if self.owner and self.owner == clicker:get_player_name() then
+				if self.order == "follow" then
+					self.order = "stand"
+				else
+					self.order = "follow"
+				end
+--			else
+--				self.owner = clicker:get_player_name()
+			end
+		end
+
+		mobs:capture_mob(self, clicker, 0, 5, 80, false, nil)
+	end,
+
+	do_custom = function(self)
+		fun_caves.goblin_tunneling(self, "digger")
+
+		fun_caves.search_replace(self.object:getpos(), 5, {"default:torch"}, "air")
+		fun_caves.search_replace(self.object:getpos(), 10, {"default:stone"}, "default:mossycobble")
+		fun_caves.search_replace(self.object:getpos(), 50, {"default:mossycobble"}, "fun_caves:mossycobble_trap")
+	end,
+})
+
+mobs:register_egg("fun_caves:goblin_digger", "Goblin Egg (digger)", "default_mossycobble.png", 1)
+mobs:register_spawn("fun_caves:goblin_digger", {"group:stone"}, 100, 0, 20 * fun_caves.goblin_spawn_frequency, 3, 31000)
+mobs:register_spawn("fun_caves:goblin_digger", {"default:mossycobble"}, 100, 0, 1 * fun_caves.goblin_spawn_frequency, 3, 31000)
+

goblin_gold.lua

@@ -0,0 +1,239 @@
+
+
+mobs:register_mob("fun_caves:goblin_gold", {
+	description = "Gold Goblin",
+	type = "monster",
+	passive = false,
+	damage = 3,
+	attack_type = "dogfight",
+	attacks_monsters = false,
+	hp_min = 10,
+	hp_max = 30,
+	armor = 100,
+	collisionbox = {-0.35,-1,-0.35, 0.35,-.1,0.35},
+	visual = "mesh",
+	mesh = "goblins_goblin.b3d",
+	drawtype = "front",
+	textures = {
+		{"goblins_goblin_gold1.png"},
+		{"goblins_goblin_gold2.png"},
+	},
+	makes_footstep_sound = true,
+	sounds = {
+		random = "goblins_goblin_ambient",
+		warcry = "goblins_goblin_attack",
+		attack = "goblins_goblin_attack",
+		damage = "goblins_goblin_damage",
+		death = "goblins_goblin_death",
+		distance = 15,
+	},
+	walk_velocity = 2,
+	run_velocity = 3,
+	jump = true,
+	drops = {
+		{name = "default:gold_lump",
+		chance = 1, min = 1, max = 3},
+		{name = "fun_caves:mushroom_steak",
+		chance = 2, min = 1, max = 2},
+		{name = "default:gold_ingot",
+		chance = 5, min = 1, max = 1},
+	},
+	water_damage = 0,
+	lava_damage = 2,
+	light_damage = 0,
+	follow = "default:diamond",
+	view_range = 10,
+	owner = "",
+	order = "follow",
+	animation = {
+		speed_normal = 30,
+		speed_run = 30,
+		stand_start = 0,
+		stand_end = 79,
+		walk_start = 168,
+		walk_end = 187,
+		run_start = 168,
+		run_end = 187,
+		punch_start = 200,
+		punch_end = 219,
+	},
+	on_rightclick = function(self, clicker)
+		local item = clicker:get_wielded_item()
+		local name = clicker:get_player_name()
+
+		-- feed to heal goblin
+		if item:get_name() == "default:apple"
+		or item:get_name() == "farming:bread" then
+
+			local hp = self.object:get_hp()
+			-- return if full health
+			if hp >= self.hp_max then
+				minetest.chat_send_player(name, "goblin at full health.")
+				return
+			end
+			hp = hp + 4
+			if hp > self.hp_max then hp = self.hp_max end
+			self.object:set_hp(hp)
+			-- take item
+			if not minetest.setting_getbool("creative_mode") then
+				item:take_item()
+				clicker:set_wielded_item(item)
+			end
+
+		-- right clicking with gold lump drops random item from fun_caves.goblin_drops
+		elseif item:get_name() == "default:gold_lump" then
+			if not minetest.setting_getbool("creative_mode") then
+				item:take_item()
+				clicker:set_wielded_item(item)
+			end
+			local pos = self.object:getpos()
+			pos.y = pos.y + 0.5
+			minetest.add_item(pos, {name = fun_caves.goblin_drops[math.random(1, #fun_caves.goblin_drops)]})
+
+		else
+			-- if owner switch between follow and stand
+			if self.owner and self.owner == clicker:get_player_name() then
+				if self.order == "follow" then
+					self.order = "stand"
+				else
+					self.order = "follow"
+				end
+--			else
+--				self.owner = clicker:get_player_name()
+			end
+		end
+
+		mobs:capture_mob(self, clicker, 0, 5, 80, false, nil)
+	end,
+
+	do_custom = function(self)
+		fun_caves.search_replace(self.object:getpos(), 5, 1, {"default:torch"}, "air")
+		fun_caves.search_replace(self.object:getpos(), 20, 1, {"default:stone"}, "default:mossycobble")
+		fun_caves.search_replace(self.object:getpos(), 50, 5, {"group:stone"}, "fun_caves:stone_with_gold_trap")
+	end,
+})
+mobs:register_egg("fun_caves:goblin_gold", "Goblin Egg (gold)", "default_mossycobble.png", 1)
+mobs:register_spawn("fun_caves:goblin_gold", {"default:stone_with_gold" }, 100, 0, 1 * fun_caves.goblin_spawn_frequency, 2, 31000)
+mobs:register_spawn("fun_caves:goblin_gold", {"default:mossycobble"}, 100, 0, 2 * fun_caves.goblin_spawn_frequency, 3, 31000)
+
+minetest.register_node("fun_caves:molten_gold_source", {
+	description = "Molten Gold Source",
+	inventory_image = minetest.inventorycube("default_lava.png"),
+	drawtype = "liquid",
+	tiles = {
+		{
+			name = "goblins_molten_gold_source_animated.png",
+			animation = {
+				type = "vertical_frames",
+				aspect_w = 16,
+				aspect_h = 16,
+				length = 3.0,
+			},
+		},
+	},
+	special_tiles = {
+		-- New-style lava source material (mostly unused)
+		{
+			name = "goblins_molten_gold_source_animated.png",
+			animation = {
+				type = "vertical_frames",
+				aspect_w = 16,
+				aspect_h = 16,
+				length = 3.0,
+			},
+			backface_culling = false,
+		},
+	},
+	paramtype = "light",
+	light_source = default.LIGHT_MAX - 1,
+	walkable = false,
+	pointable = false,
+	diggable = false,
+	buildable_to = true,
+	is_ground_content = false,
+	drop = "",
+	drowning = 1,
+	liquidtype = "source",
+	liquid_alternative_flowing = "fun_caves:molten_gold_flowing",
+	liquid_alternative_source = "fun_caves:molten_gold_source",
+	liquid_viscosity = 7,
+	liquid_renewable = false,
+	liquid_range = 3,
+	damage_per_second = 4 * 2,
+	post_effect_color = {a=192, r=255, g=64, b=0},
+	groups = {lava=3, liquid=2, hot=3, igniter=1},
+})
+
+minetest.register_node("fun_caves:molten_gold_flowing", {
+	description = "Flowing Molten Gold",
+	inventory_image = minetest.inventorycube("default_lava.png"),
+	drawtype = "flowingliquid",
+	tiles = {"default_lava.png"},
+	special_tiles = {
+		{
+			name = "goblins_molten_gold_flowing_animated.png",
+			backface_culling = false,
+			animation = {
+				type = "vertical_frames",
+				aspect_w = 16,
+				aspect_h = 16,
+				length = 3.3,
+			},
+		},
+		{
+			name = "goblins_molten_gold_flowing_animated.png",
+			backface_culling = true,
+			animation = {
+				type = "vertical_frames",
+				aspect_w = 16,
+				aspect_h = 16,
+				length = 3.3,
+			},
+		},
+	},
+	paramtype = "light",
+	paramtype2 = "flowingliquid",
+	light_source = default.LIGHT_MAX - 1,
+	walkable = false,
+	pointable = false,
+	diggable = false,
+	buildable_to = true,
+	is_ground_content = false,
+	drop = "",
+	drowning = 1,
+	liquidtype = "flowing",
+	liquid_alternative_flowing = "fun_caves:molten_gold_flowing",
+	liquid_alternative_source = "fun_caves:molten_gold_source",
+	liquid_viscosity = 7,
+	liquid_renewable = false,
+	liquid_range = 3,
+	damage_per_second = 4 * 2,
+	post_effect_color = {a=192, r=255, g=64, b=0},
+	groups = {lava=3, liquid=2, hot=3, igniter=1, not_in_creative_inventory=1},
+})
+
+minetest.register_node("fun_caves:stone_with_gold_trap", {
+	description = "Gold Trap",
+	tiles = {"default_cobble.png^default_mineral_gold.png"},
+	groups = {cracky = 3},
+	drop = 'default:gold_lump',
+	is_ground_content = false,
+	sounds = default.node_sound_stone_defaults(),
+})
+
+minetest.register_abm({
+	nodenames = {"fun_caves:stone_with_gold_trap"},
+	interval = 1,
+	chance = 1,
+	action = function(pos, node, active_object_count, active_object_count_wider)
+		for _,object in ipairs(minetest.env:get_objects_inside_radius(pos, 2)) do
+			if object:is_player() then
+				minetest.set_node(pos, {name="fun_caves:molten_gold_source"})
+				if object:get_hp() > 0 then
+					object:set_hp(object:get_hp()-2)
+					minetest.sound_play("default_dig_crumbly", {pos = pos, gain = 0.5, max_hear_distance = 10})
+				 end
+			end
+		end
+	end})
+

goblin_iron.lua

@@ -0,0 +1,146 @@
+
+
+mobs:register_mob("fun_caves:goblin_iron", {
+	description = "Iron Goblin",
+	type = "monster",
+	passive = false,
+	damage = 2,
+	attack_type = "dogfight",
+	attacks_monsters = false,
+	hp_min = 10,
+	hp_max = 20,
+	armor = 100,
+	collisionbox = {-0.35,-1,-0.35, 0.35,-.1,0.35},
+	visual = "mesh",
+	mesh = "goblins_goblin.b3d",
+	drawtype = "front",
+		textures = {
+			{"goblins_goblin_iron1.png"},
+			{"goblins_goblin_iron2.png"},
+		},
+	makes_footstep_sound = true,
+	sounds = {
+		random = "goblins_goblin_ambient",
+		warcry = "goblins_goblin_attack",
+		attack = "goblins_goblin_attack",
+		damage = "goblins_goblin_damage",
+		death = "goblins_goblin_death",
+		distance = 15,
+	},
+	walk_velocity = 2,
+	run_velocity = 3,
+	jump = true,
+	drops = {
+		{name = "default:iron_lump",
+		chance = 1, min = 1, max = 3},
+		{name = "fun_caves:mushroom_steak",
+		chance = 2, min = 1, max = 2},
+		{name = "default:pick_steel",
+		chance = 5, min = 1, max = 1},
+		{name = "default:sword_steel",
+		chance = 5, min = 1, max = 1},
+	},
+	water_damage = 0,
+	lava_damage = 2,
+	light_damage = 0,
+	follow = "default:diamond",
+	view_range = 10,
+	owner = "",
+	order = "follow",
+	animation = {
+		speed_normal = 30,
+		speed_run = 30,
+		stand_start = 0,
+		stand_end = 79,
+		walk_start = 168,
+		walk_end = 187,
+		run_start = 168,
+		run_end = 187,
+		punch_start = 200,
+		punch_end = 219,
+	},
+	on_rightclick = function(self, clicker)
+		local item = clicker:get_wielded_item()
+		local name = clicker:get_player_name()
+
+		-- feed to heal goblin
+		if item:get_name() == "default:apple"
+		or item:get_name() == "farming:bread" then
+
+			local hp = self.object:get_hp()
+			-- return if full health
+			if hp >= self.hp_max then
+				minetest.chat_send_player(name, "goblin at full health.")
+				return
+			end
+			hp = hp + 4
+			if hp > self.hp_max then hp = self.hp_max end
+			self.object:set_hp(hp)
+			-- take item
+			if not minetest.setting_getbool("creative_mode") then
+				item:take_item()
+				clicker:set_wielded_item(item)
+			end
+
+		-- right clicking with gold lump drops random item from fun_caves.goblin_drops
+		elseif item:get_name() == "default:gold_lump" then
+			if not minetest.setting_getbool("creative_mode") then
+				item:take_item()
+				clicker:set_wielded_item(item)
+			end
+			local pos = self.object:getpos()
+			pos.y = pos.y + 0.5
+			minetest.add_item(pos, {name = fun_caves.goblin_drops[math.random(1, #fun_caves.goblin_drops)]})
+
+		else
+			-- if owner switch between follow and stand
+			if self.owner and self.owner == clicker:get_player_name() then
+				if self.order == "follow" then
+					self.order = "stand"
+				else
+					self.order = "follow"
+				end
+--			else
+--				self.owner = clicker:get_player_name()
+			end
+		end
+
+		mobs:capture_mob(self, clicker, 0, 5, 80, false, nil)
+	end,
+
+	do_custom = function(self)
+		fun_caves.search_replace(self.object:getpos(), 5, 1, {"default:torch"}, "air")
+		fun_caves.search_replace(self.object:getpos(), 20, 1, {"default:stone"}, "default:mossycobble")
+		fun_caves.search_replace(self.object:getpos(), 50, 5, {"group:stone"}, "fun_caves:stone_with_iron_trap")
+	end,
+})
+mobs:register_egg("fun_caves:goblin_iron", "Goblin Egg (iron)", "default_mossycobble.png", 1)
+mobs:register_spawn("fun_caves:goblin_iron", {"default:stone_with_iron"}, 100, 0, 1 * fun_caves.goblin_spawn_frequency, 3, 31000)
+mobs:register_spawn("fun_caves:goblin_iron", {"default:mossycobble"}, 100, 0, 2 * fun_caves.goblin_spawn_frequency, 3, 31000)
+
+minetest.register_node("fun_caves:stone_with_iron_trap", {
+	description = "Iron Trap",
+	tiles = {"default_cobble.png^default_mineral_iron.png"},
+	groups = {cracky = 3},
+	drop = 'default:iron_lump',
+	is_ground_content = false,
+	sounds = default.node_sound_stone_defaults(),
+})
+
+-- summon a metallic goblin?
+-- pit of iron razors?
+minetest.register_abm({
+	nodenames = {"fun_caves:stone_with_iron_trap"},
+	interval = 2,
+	chance = 2,
+	action = function(pos, node, active_object_count, active_object_count_wider)
+		for _,object in ipairs(minetest.env:get_objects_inside_radius(pos, 2)) do
+			if object:is_player() then
+				if object:get_hp() > 0 then
+					object:set_hp(object:get_hp()-1)
+					minetest.sound_play("default_dig_crumbly", {pos = pos, gain = 0.5, max_hear_distance = 10})
+				 end
+			end
+		end
+	end})
+

goblin_king.lua

@@ -0,0 +1,123 @@
+
+
+mobs:register_mob("fun_caves:goblin_king", {
+	description = "Goblin King",
+	type = "monster",
+	passive = false,
+	damage = 4,
+	attack_type = "dogfight",
+	attacks_monsters = false,
+	hp_min = 20,
+	hp_max = 40,
+	armor = 100,
+	collisionbox = {-0.35,-1,-0.35, 0.35,-.1,0.35},
+	visual = "mesh",
+	mesh = "goblins_goblin.b3d",
+	drawtype = "front",
+		textures = {
+			{"goblins_goblin_king.png"},
+		},
+	makes_footstep_sound = true,
+	sounds = {
+		random = "goblins_goblin_ambient",
+		warcry = "goblins_goblin_attack",
+		attack = "goblins_goblin_attack",
+		damage = "goblins_goblin_damage",
+		death = "goblins_goblin_death",
+		distance = 15,
+	},
+	walk_velocity = 2,
+	run_velocity = 3,
+	jump = true,
+	drops = {
+		{name = "default:pick_mese",
+		chance = 2, min = 1, max = 1},
+		{name = "default:sword_mese",
+		chance = 4, min = 1, max = 1},
+		{name = "fun_caves:mushroom_steak",
+		chance = 2, min = 1, max = 2},
+		{name = "default:mese_crystal",
+		chance = 5, min = 1, max = 1},
+	},
+	water_damage = 0,
+	lava_damage = 2,
+	light_damage = 0,
+	follow = "default:diamond",
+	view_range = 10,
+	owner = "",
+	order = "follow",
+	animation = {
+		speed_normal = 30,
+		speed_run = 30,
+		stand_start = 0,
+		stand_end = 79,
+		walk_start = 168,
+		walk_end = 187,
+		run_start = 168,
+		run_end = 187,
+		punch_start = 200,
+		punch_end = 219,
+	},
+	on_rightclick = function(self, clicker)
+		local item = clicker:get_wielded_item()
+		local name = clicker:get_player_name()
+
+		-- feed to heal goblin
+		if item:get_name() == "default:apple"
+		or item:get_name() == "farming:bread" then
+
+			local hp = self.object:get_hp()
+			-- return if full health
+			if hp >= self.hp_max then
+				minetest.chat_send_player(name, "goblin at full health.")
+				return
+			end
+			hp = hp + 4
+			if hp > self.hp_max then hp = self.hp_max end
+			self.object:set_hp(hp)
+			-- take item
+			if not minetest.setting_getbool("creative_mode") then
+				item:take_item()
+				clicker:set_wielded_item(item)
+			end
+
+		-- right clicking with gold lump drops random item from fun_caves.goblin_drops
+		elseif item:get_name() == "default:gold_lump" then
+			if not minetest.setting_getbool("creative_mode") then
+				item:take_item()
+				clicker:set_wielded_item(item)
+			end
+			local pos = self.object:getpos()
+			pos.y = pos.y + 0.5
+			minetest.add_item(pos, {name = fun_caves.goblin_drops[math.random(1, #fun_caves.goblin_drops)]})
+
+		else
+			-- if owner switch between follow and stand
+			if self.owner and self.owner == clicker:get_player_name() then
+				if self.order == "follow" then
+					self.order = "stand"
+				else
+					self.order = "follow"
+				end
+--			else
+--				self.owner = clicker:get_player_name()
+			end
+		end
+
+		mobs:capture_mob(self, clicker, 0, 5, 80, false, nil)
+	end,
+
+	do_custom = function(self)
+		fun_caves.search_replace(self.object:getpos(), 2, {"default:torch"}, "air")
+		fun_caves.search_replace(self.object:getpos(), 20, {"default:stone"}, "default:mossycobble")
+		fun_caves.search_replace(self.object:getpos(), 50, {"default:mossycobble"}, "fun_caves:mossycobble_trap")
+		fun_caves.search_replace(self.object:getpos(), 50, {"group:stone"}, "fun_caves:stone_with_coal_trap")
+		fun_caves.search_replace(self.object:getpos(), 50, 5, {"group:stone"}, "fun_caves:stone_with_copper_trap")
+		fun_caves.search_replace(self.object:getpos(), 50, 5, {"group:stone"}, "fun_caves:stone_with_gold_trap")
+		fun_caves.search_replace(self.object:getpos(), 50, 5, {"group:stone"}, "fun_caves:stone_with_iron_trap")
+	end,
+})
+mobs:register_egg("fun_caves:goblin_king", "Goblin King Egg", "default_mossycobble.png", 1)
+mobs:register_spawn("fun_caves:goblin_king", {"default:stone_with_mese"}, 100, 0, 1 * fun_caves.goblin_spawn_frequency, 1, 31000)
+mobs:register_spawn("fun_caves:goblin_king", {"default:mossycobble"}, 100, 0, 3 * fun_caves.goblin_spawn_frequency, 3, 31000)
+

init.lua

@@ -5,6 +5,11 @@ fun_caves.world = false
 fun_caves.time_factor = 10
 
 
+if not mobs or not mobs.mod then
+	dofile(fun_caves.path .. "/mobs_api.lua")
+end
+
+
 minetest.register_on_mapgen_init(function(mgparams)
 	minetest.set_mapgen_params({mgname="singlenode", flags="nolight"})
 end)
@@ -85,6 +90,7 @@ end
 dofile(fun_caves.path .. "/nodes.lua")
 dofile(fun_caves.path .. "/fungal_tree.lua")
 dofile(fun_caves.path .. "/mapgen.lua")
+dofile(fun_caves.path .. "/mobs.lua")
 
 
 minetest.register_on_newplayer(fun_caves.respawn)

lava_flan.lua

@@ -0,0 +1,141 @@
+
+-- Lava Flan by Zeg9 (additional textures by JurajVajda)
+
+mobs:register_mob("fun_caves:lava_flan", {
+	type = "monster",
+	passive = false,
+	attack_type = "dogfight",
+	reach = 2,
+	damage = 3,
+	hp_min = 10,
+	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",
+	textures = {
+		{"zmobs_lava_flan.png"},
+		{"zmobs_lava_flan2.png"},
+		{"zmobs_lava_flan3.png"},
+	},
+	blood_texture = "fire_basic_flame.png",
+	makes_footstep_sound = false,
+	sounds = {
+		random = "mobs_lavaflan",
+		war_cry = "mobs_lavaflan",
+	},
+	walk_velocity = 0.5,
+	run_velocity = 2,
+	jump = true,
+	view_range = 10,
+	floats = 1,
+	drops = {
+		{name = "mobs:lava_orb", chance = 15, min = 1, max = 1},
+	},
+	water_damage = 5,
+	lava_damage = 0,
+	light_damage = 0,
+	animation = {
+		speed_normal = 15,
+		speed_run = 15,
+		stand_start = 0,
+		stand_end = 8,
+		walk_start = 10,
+		walk_end = 18,
+		run_start = 20,
+		run_end = 28,
+		punch_start = 20,
+		punch_end = 28,
+	},
+	on_die = function(self, pos)
+		minetest.set_node(pos, {name = "fire:basic_flame"})
+	end,
+})
+
+mobs:register_spawn("fun_caves:lava_flan", {"default:lava_source"}, 15, 0, 1000, 2, 31000)
+
+mobs:register_egg("fun_caves:lava_flan", "Lava Flan", "default_lava.png", 1)
+
+-- compatibility
+mobs:alias_mob("mobs:lava_flan", "fun_caves:lava_flan")
+
+-- lava orb
+minetest.register_craftitem(":mobs:lava_orb", {
+	description = "Lava orb",
+	inventory_image = "zmobs_lava_orb.png",
+})
+
+minetest.register_alias("zmobs:lava_orb", "mobs:lava_orb")
+
+minetest.register_craft({
+	type = "fuel",
+	recipe = "mobs:lava_orb",
+	burntime = 80,
+})
+
+-- Lava Pick (digs and smelts at same time)
+
+local old_handle_node_drops = minetest.handle_node_drops
+
+function minetest.handle_node_drops(pos, drops, digger)
+
+	-- are we holding Lava Pick?
+	if digger:get_wielded_item():get_name() ~= ("mobs:pick_lava") then
+		return old_handle_node_drops(pos, drops, digger)
+	end
+
+	-- reset new smelted drops
+	local hot_drops = {}
+
+	-- loop through current node drops
+	for _, drop in pairs(drops) do
+
+		-- get cooked output of current drops
+		local stack = ItemStack(drop)
+		local output = minetest.get_craft_result({
+			method = "cooking",
+			width = 1,
+			items = {drop}
+		})
+
+		-- if we have cooked result then add to new list
+		if output
+		and output.item
+		and not output.item:is_empty() then
+
+			table.insert(hot_drops,
+				ItemStack({
+					name = output.item:get_name(),
+					count = stack:get_count()
+				})
+			)
+
+		else -- if not then return normal drops
+			table.insert(hot_drops, stack)
+		end
+	end
+
+	return old_handle_node_drops(pos, hot_drops, digger)
+end
+
+minetest.register_tool(":mobs:pick_lava", {
+	description = "Lava Pickaxe",
+	inventory_image = "mobs_pick_lava.png",
+	tool_capabilities = {
+		full_punch_interval = 0.4,
+		max_drop_level=3,
+		groupcaps={
+			cracky = {times={[1]=1.80, [2]=0.90, [3]=0.45}, uses=30, maxlevel=3},
+		},
+		damage_groups = {fleshy=6},
+	},
+})
+
+minetest.register_craft({
+	output = "mobs:pick_lava",
+	recipe = {
+		{"mobs:lava_orb", "mobs:lava_orb", "mobs:lava_orb"},
+		{"", "default:obsidian_shard", ""},
+		{"", "default:obsidian_shard", ""},
+	}
+})

mapgen.lua

@@ -488,8 +488,8 @@ function fun_caves.generate(p_minp, p_maxp, seed)
 					data[ivm] = node("air")
 					made_a_big_one = true
 				else
-					local n1 = (math.abs(cave_1[index3d]) < 0.08)
+					local n1 = (math.abs(cave_1[index3d]) < 0.2)
-					local n2 = (math.abs(cave_2[index3d]) < 0.08)
+					local n2 = (math.abs(cave_2[index3d]) < 0.2)
 
 					if n1 and n2 then
 						local sr = 1000
@@ -550,15 +550,18 @@ function fun_caves.generate(p_minp, p_maxp, seed)
 						end
 					elseif biome_val < -0.7 then
 						stone_type = node("fun_caves:stone_with_lichen")
-					elseif biome_val < -0.3 then
+					elseif biome_val < -0.4 then
 						stone_type = node("fun_caves:stone_with_moss")
-					elseif biome_val < 0.2 then
+					elseif biome_val < 0.1 then
 						stone_type = node("fun_caves:stone_with_lichen")
-					elseif biome_val < 0.5 then
+					elseif biome_val < 0.4 then
 						stone_type = node("fun_caves:stone_with_algae")
-					elseif biome_val < 0.6 then
+					elseif biome_val < 0.55 then
 						stone_type = node("fun_caves:stone_with_salt")
 						stone_depth = 2
+					elseif biome_val < 0.7 then
+						stone_type = node("default:sand")
+						stone_depth = 2
 					elseif biome_val < 0.8 then
 						stone_type = node("default:coalblock")
 						stone_depth = 2
@@ -676,7 +679,7 @@ function fun_caves.respawn(player)
 	local biome_bn = minetest.get_perlin(biome_blend):get2d({x=pos.x, y=pos.z})
 	local biome = biome_n + biome_bn
 
-	while biome < 0.3 or biome > 0.5 do
+	while biome < -0.4 or biome > 0.4 do
 		pos.x = pos.x + math.random(20) - 10
 		pos.z = pos.z + math.random(20) - 10
 

mobs.lua

@@ -0,0 +1,42 @@
+
+fun_caves.search_replace = function(pos, search_rate, replace_what, replace_with)
+	if math.random(1, search_rate) == 1 then
+		local p1 = vector.subtract(pos, 1)
+		local p2 = vector.add(pos, 1)
+
+		--look for nodes
+		local nodelist = minetest.find_nodes_in_area(p1, p2, replace_what)
+
+		if #nodelist > 0 then
+			for key,value in pairs(nodelist) do 
+				minetest.set_node(value, {name = replace_with})
+				return  -- only one at a time
+			end
+		end
+	end
+end
+
+
+dofile(fun_caves.path .. "/mobs_crafts.lua")
+dofile(fun_caves.path .. "/danglers.lua")
+dofile(fun_caves.path .. "/spider.lua")
+dofile(fun_caves.path .. "/dirt_monster.lua")
+dofile(fun_caves.path .. "/stone_monster.lua")
+dofile(fun_caves.path .. "/lava_flan.lua")
+--dofile(fun_caves.path .. "/dungeon_master.lua")
+--dofile(fun_caves.path .. "/mese_monster.lua")
+--dofile(fun_caves.path .. "/sand_monster.lua")
+
+fun_caves.goblin_spawn_frequency = 150
+
+fun_caves.goblin_drops = { "default:pick_steel",  "default:sword_steel", "default:shovel_steel", "farming:bread", "bucket:bucket_water", "default:pick_stone", "default:sword_stone" }
+--{"group:stone"} = { "default:stone", "default:mossycobble", "default:sandstone", "default:desert_stone", "default:stone_with_coal", "default:stone_with_iron", "default:stone_with_copper", "default:stone_with_gold", "default:stone_with_diamond" }
+
+dofile(fun_caves.path.."/goblin_cobbler.lua")
+dofile(fun_caves.path.."/goblin_digger.lua")
+dofile(fun_caves.path.."/goblin_coal.lua")
+dofile(fun_caves.path.."/goblin_copper.lua")
+dofile(fun_caves.path.."/goblin_iron.lua")
+dofile(fun_caves.path.."/goblin_gold.lua")
+dofile(fun_caves.path.."/goblin_diamond.lua")
+dofile(fun_caves.path.."/goblin_king.lua")

mobs_crafts.lua

@@ -0,0 +1,69 @@
+
+-- name tag
+minetest.register_craftitem(":mobs:nametag", {
+	description = "Nametag",
+	inventory_image = "mobs_nametag.png",
+})
+
+core.register_craft({
+	type = "shapeless",
+	output = "mobs:nametag",
+	recipe = {"default:paper", "dye:black", "farming:string"},
+})
+
+-- leather
+minetest.register_craftitem(":mobs:leather", {
+	description = "Leather",
+	inventory_image = "mobs_leather.png",
+})
+
+-- raw meat
+minetest.register_craftitem(":mobs:meat_raw", {
+	description = "Raw Meat",
+	inventory_image = "mobs_meat_raw.png",
+	on_use = minetest.item_eat(3),
+})
+
+-- cooked meat
+minetest.register_craftitem(":mobs:meat", {
+	description = "Meat",
+	inventory_image = "mobs_meat.png",
+	on_use = minetest.item_eat(8),
+})
+
+minetest.register_craft({
+	type = "cooking",
+	output = "mobs:meat",
+	recipe = "mobs:meat_raw",
+	cooktime = 5,
+})
+
+-- golden lasso
+minetest.register_tool(":mobs:magic_lasso", {
+	description = "Magic Lasso (right-click animal to put in inventory)",
+	inventory_image = "mobs_magic_lasso.png",
+})
+
+minetest.register_craft({
+	output = "mobs:magic_lasso",
+	recipe = {
+		{"farming:string", "default:gold_lump", "farming:string"},
+		{"default:gold_lump", "default:diamondblock", "default:gold_lump"},
+		{"farming:string", "default:gold_lump", "farming:string"},
+	}
+})
+
+-- net
+minetest.register_tool(":mobs:net", {
+	description = "Net (right-click animal to put in inventory)",
+	inventory_image = "mobs_net.png",
+})
+
+minetest.register_craft({
+	output = "mobs:net",
+	recipe = {
+		{"default:stick", "", "default:stick"},
+		{"default:stick", "", "default:stick"},
+		{"farming:string", "default:stick", "farming:string"},
+	}
+})

nodes.lua

@@ -62,6 +62,27 @@ minetest.register_craft({
 	}
 })
 
+minetest.register_craft({
+	output = "mobs:leather",
+	recipe = {
+		{"fun_caves:giant_mushroom_cap"}
+	}
+})
+
+minetest.register_craft({
+	output = "dye:red",
+	recipe = {
+		{"flowers:mushroom_red"}
+	}
+})
+
+--minetest.register_craft({
+--	output = "dye:yellow",
+--	recipe = {
+--		{"flowers:mushroom_brown"}
+--	}
+--})
+
 -- Caps can be cooked and eaten.
 minetest.register_node("fun_caves:mushroom_steak", {
 	description = "Mushroom Steak",
@@ -542,3 +563,10 @@ minetest.register_abm({
 	end
 })
 
+minetest.register_craft({
+	output = 'default:paper 6',
+	recipe = {
+		{'fun_caves:giant_mushroom_stem', 'fun_caves:giant_mushroom_stem', 'fun_caves:giant_mushroom_stem'},
+	}
+})
+

sand_monster.lua

@@ -0,0 +1,55 @@
+
+-- Sand Monster by PilzAdam
+
+mobs:register_mob("mobs_monster:sand_monster", {
+	type = "monster",
+	passive = false,
+	attack_type = "dogfight",
+	pathfinding = true,
+	reach = 2,
+	damage = 1,
+	hp_min = 4,
+	hp_max = 20,
+	armor = 100,
+	collisionbox = {-0.4, -1, -0.4, 0.4, 0.8, 0.4},
+	visual = "mesh",
+	mesh = "mobs_sand_monster.b3d",
+	textures = {
+		{"mobs_sand_monster.png"},
+	},
+	makes_footstep_sound = true,
+	sounds = {
+		random = "mobs_sandmonster",
+	},
+	walk_velocity = 1.5,
+	run_velocity = 4,
+	view_range = 15,
+	jump = true,
+	floats = 0,
+	drops = {
+		{name = "default:desert_sand", chance = 1, min = 3, max = 5},
+	},
+	water_damage = 3,
+	lava_damage = 4,
+	light_damage = 0,
+	fear_height = 4,
+	animation = {
+		speed_normal = 15,
+		speed_run = 15,
+		stand_start = 0,
+		stand_end = 39,
+		walk_start = 41,
+		walk_end = 72,
+		run_start = 74,
+		run_end = 105,
+		punch_start = 74,
+		punch_end = 105,
+	},
+})
+
+mobs:register_spawn("mobs_monster:sand_monster", {"default:desert_sand"}, 20, 0, 7000, 1, 31000)
+
+mobs:register_egg("mobs_monster:sand_monster", "Sand Monster", "default_desert_sand.png", 1)
+
+-- compatibility
+mobs:alias_mob("mobs:sand_monster", "mobs_monster:sand_monster")

spider.lua

@@ -0,0 +1,57 @@
+
+-- Spider by AspireMint (fishyWET (CC-BY-SA 3.0 license for texture)
+
+mobs:register_mob("fun_caves:spider", {
+	docile_by_day = true,
+	type = "monster",
+	passive = false,
+	attack_type = "dogfight",
+	reach = 2,
+	damage = 3,
+	hp_min = 20,
+	hp_max = 40,
+	armor = 200,
+	collisionbox = {-0.9, -0.01, -0.7, 0.7, 0.6, 0.7},
+	visual = "mesh",
+	mesh = "fun_caves_spider.x",
+	textures = {
+		{"mobs_spider.png"},
+	},
+	visual_size = {x = 7, y = 7},
+	makes_footstep_sound = false,
+	sounds = {
+		random = "mobs_spider",
+		attack = "mobs_spider",
+	},
+	walk_velocity = 1,
+	run_velocity = 3,
+	jump = true,
+	view_range = 15,
+	floats = 0,
+	drops = {
+		{name = "mobs:meat_raw", chance = 1, min = 1, max = 3},
+		{name = "wool:black", chance = 1, min = 1, max = 3},
+	},
+	water_damage = 5,
+	lava_damage = 5,
+	light_damage = 0,
+	animation = {
+		speed_normal = 15,
+		speed_run = 15,
+		stand_start = 1,
+		stand_end = 1,
+		walk_start = 20,
+		walk_end = 40,
+		run_start = 20,
+		run_end = 40,
+		punch_start = 50,
+		punch_end = 90,
+	},
+})
+
+mobs:register_spawn("fun_caves:spider", {"fun_caves:stone_with_moss", "fun_caves:stone_with_lichen", "fun_caves:stone_with_algae"}, 14, 0, 5000, 2, 31000)
+
+mobs:register_egg("fun_caves:spider", "Spider", "mobs_cobweb.png", 1)
+
+-- compatibility
+mobs:alias_mob("mobs:spider", "fun_caves:spider")

stone_monster.lua

@@ -0,0 +1,57 @@
+
+-- Stone Monster by PilzAdam
+
+mobs:register_mob("fun_caves:stone_monster", {
+	type = "monster",
+	passive = false,
+	attack_type = "dogfight",
+	pathfinding = true,
+	reach = 2,
+	damage = 3,
+	hp_min = 12,
+	hp_max = 35,
+	armor = 80,
+	collisionbox = {-0.4, -1, -0.4, 0.4, 0.9, 0.4},
+	visual = "mesh",
+	mesh = "mobs_stone_monster.b3d",
+	textures = {
+		{"mobs_stone_monster.png"},
+		{"mobs_stone_monster2.png"}, -- by AMMOnym
+	},
+	makes_footstep_sound = true,
+	sounds = {
+		random = "mobs_stonemonster",
+	},
+	walk_velocity = 1,
+	run_velocity = 2,
+	jump = true,
+	floats = 0,
+	view_range = 10,
+	drops = {
+		{name = "default:torch", chance = 2, min = 3, max = 5},
+		{name = "default:iron_lump", chance = 5, min = 1, max = 2},
+		{name = "default:coal_lump", chance = 3, min = 1, max = 3},
+	},
+	water_damage = 0,
+	lava_damage = 1,
+	light_damage = 0,
+	animation = {
+		speed_normal = 15,
+		speed_run = 15,
+		stand_start = 0,
+		stand_end = 14,
+		walk_start = 15,
+		walk_end = 38,
+		run_start = 40,
+		run_end = 63,
+		punch_start = 40,
+		punch_end = 63,
+	},
+})
+
+mobs:register_spawn("fun_caves:stone_monster", {"default:stone", "default:desert_stone", "fun_caves:stone_with_salt"}, 14, 0, 7000, 1, 31000)
+
+mobs:register_egg("fun_caves:stone_monster", "Stone Monster", "default_stone.png", 1)
+
+-- compatibility
+mobs:alias_mob("mobs:stone_monster", "fun_caves:stone_monster")