Lower cold damage and add ice goblins.

goblin_ice.lua

@@ -0,0 +1,143 @@
+
+
+mobs:register_mob("fun_caves:goblin_ice", {
+	description = "Ice 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 = {
+			{"fun_caves_goblin_ice2.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 = 4,
+	cold_damage = 0,
+	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() == "fun_caves:mushroom_steak"
+		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, {"default:ice"}, "fun_caves:ice_trap")
+	end,
+
+})
+mobs:register_egg("fun_caves:goblin_ice", "Goblin Egg (ice)", "default_mossycobble.png", 1)
+mobs:register_spawn("fun_caves:goblin_ice", {"default:ice"}, 100, 0, 5 * fun_caves.goblin_spawn_frequency, 3, 31000)
+
+minetest.register_node("fun_caves:ice_trap", {
+	description = "Ice Trap",
+	tiles = {"default_ice.png^default_mineral_coal.png"},
+	groups = {cracky = 3},
+	drop = 'default:ice',
+	is_ground_content = false,
+	sounds = default.node_sound_stone_defaults(),
+})
+
+minetest.register_abm({
+	nodenames = {"fun_caves:ice_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
+})
+

mapgen.lua

@@ -298,7 +298,7 @@ function fun_caves.generate(p_minp, p_maxp, seed)
 						local sr = math.random(1,1000)
 
 						-- fluids
-						if (data[ivm_below] == node("default:stone") or data[ivm_below] == node("fun_caves:hot_cobble")) and sr < 10 then
+						if (data[ivm_below] == node("default:stone") or data[ivm_below] == node("fun_caves:hot_cobble")) and sr < 20 then
 								data[ivm] = node("default:lava_source")
 						elseif data[ivm_below] == node("fun_caves:stone_with_moss") and sr < 5 then
 								data[ivm] = node("default:water_source")

mobs.lua

@@ -36,6 +36,7 @@ fun_caves.goblin_drops = { "default:pick_steel",  "default:sword_steel", "defaul
 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_ice.lua")
 dofile(fun_caves.path.."/goblin_copper.lua")
 dofile(fun_caves.path.."/goblin_iron.lua")
 dofile(fun_caves.path.."/goblin_gold.lua")

nodes.lua

@@ -416,37 +416,28 @@ minetest.register_node("fun_caves:hot_cobble", {
 
 local last_dps_check = 0
 minetest.register_globalstep(function(dtime)
-	if last_dps_check < 20 then
+	last_dps_check = last_dps_check + 1
-		last_dps_check = last_dps_check + 1
+	if last_dps_check > 20000 then
-	else
 		last_dps_check = 0
+	end
+
+	if last_dps_check % 20 == 0 then
 		for id, player in pairs(minetest.get_connected_players()) do
 			local minp = vector.subtract(player:getpos(), 0.5)
 			local maxp = vector.add(player:getpos(), 0.5)
-			local counts =  minetest.find_nodes_in_area(minp, maxp, {"group:surface_hot", "group:surface_cold"})
+
-			if #counts > 3 then
+			local counts =  minetest.find_nodes_in_area(minp, maxp, {"group:surface_hot"})
+			if #counts > 1 then
 				player:set_hp(player:get_hp() - 1)
 			end
-		end
 
-		-- This just won't work.
+			if last_dps_check % 200 == 0 then
-		--
+				local counts =  minetest.find_nodes_in_area(minp, maxp, {"group:surface_cold"})
-		--for id, ent in pairs(minetest.luaentities) do
+				if #counts > 1 then
-		--	if ent.object and not string.find(ent.name, "__built") then
+					player:set_hp(player:get_hp() - 1)
-		--		local minp = vector.subtract(ent.object:getpos(), 1)
+				end
-		--		local maxp = vector.add(ent.object:getpos(), 1)
+			end
-		--		local counts =  minetest.find_nodes_in_area(minp, maxp, {"group:hot"})
+		end
-		--		if #counts > 3 then
-		--			ent.object:set_hp(ent.object:get_hp() - 1)
-		--			ent.old_health = ent.health
-		--			ent.health = ent.health - 1
-		--			print(ent.name.." suffers, "..ent.object:get_hp().."/"..ent.health.." left")
-		--			--if ent.object:get_hp() < 1 then
-		--			--	print(dump(ent))
-		--			--end
-		--		end
-		--	end
-		--end
 	end
 end)