3 files changed, 79 insertions, 0 deletions
diff --git a/extranodes/init.lua b/extranodes/init.lua
index 8ef074d..44d3dc1 100644
--- a/extranodes/init.lua
+++ b/extranodes/init.lua
@@ -8,6 +8,7 @@ local path = string.gsub(technic.modpath, "technic/technic", "technic/extranodes
 dofile(path.."/aspirin.lua")
 dofile(path.."/trampoline.lua")
 dofile(path.."/extratubes.lua")
+dofile(path.."/lox.lua")
 
 if minetest.get_modpath("moreblocks") then
 
diff --git a/extranodes/lox.lua b/extranodes/lox.lua
new file mode 100644
index 0000000..f3c7d00
--- /dev/null
+++ b/extranodes/lox.lua
@@ -0,0 +1,78 @@
+local S = rawget(_G, "intllib") and intllib.Getter() or function(s) return s end
+
+local freezing_rules = {
+	["default:water_source"] = "default:ice",
+	["default:water_flowing"] = "default:snowblock",
+	["default:river_water_source"] = "default:ice",
+	["default:river_water_flowing"] = "default:snowblock",
+	["default:lava_source"] = "default:obsidian",
+	["default:lava_flowing"] = "default:stone",
+	["fire:basic_flame"] = "air",
+	["default:dirt"] = "default:dirt_with_snow",
+}
+
+minetest.register_craftitem(":technic:lox", {
+	description = S("Liquid Oxygen"),
+	drawtype = "plantlike",
+	tiles = {"technic_lox.png"},
+	inventory_image = "technic_lox.png",
+	wield_image = "technic_lox.png",
+	paramtype = "light",
+	is_ground_content = false,
+	walkable = false,
+	selection_box = {
+		type = "fixed",
+		fixed = {-0.25, -0.5, -0.25, 0.25, 0.3, 0.25}
+	},
+	groups = {vessel = 1, dig_immediate = 3, attached_node = 1},
+	sounds = default.node_sound_defaults(),
+	on_use = function(itemstack, user, pointed_thing)
+		if pointed_thing.type ~= "node" then
+			return itemstack
+		end
+                                            
+		if minetest.is_protected(pointed_thing.under, user:get_player_name()) then
+			minetest.record_protection_violation(pointed_thing.under, user:get_player_name())
+			return
+		end
+                                            
+		local pos = pointed_thing.under
+
+		local loc = {}
+		local wrk = false
+		for y=0,2,1 do
+			for x=-2,2,1 do
+				for z = -2,2,1 do
+					loc = {x = pos.x - x, y = pos.y - y, z = pos.z - z}
+					if freezing_rules[minetest.get_node(loc).name] then
+						wrk = true
+						minetest.swap_node(loc, {name = freezing_rules[minetest.get_node(loc).name]})
+					end
+					if math.random(1,5) == 5 then
+						if minetest.get_node({x = loc.x, y = loc.y+1, z = loc.z}).name == "air" 
+							and minetest.get_node(loc).name ~= "air" 
+							and minetest.get_node(loc).name ~= "stairs:slab_snowblock" then
+							minetest.set_node({x = loc.x, y = loc.y+1, z = loc.z}, {name = "stairs:slab_snowblock"})
+						end
+					end
+				end
+			end
+		end
+		
+		if wrk then
+			minetest.sound_play("default_cool_lava", {gain = 1, pos = pos})
+		end
+
+		itemstack:take_item()
+		local uinv = user:get_inventory()
+		if uinv:room_for_item("main", "vessels:steel_bottle 1") then
+			uinv:add_item("main", "vessels:steel_bottle 1")
+		else 
+			minetest.item_drop(ItemStack("vessels:steel_bottle 1"), user, user:getpos())
+		end
+            
+		user:set_hp(user:get_hp() - 1)
+		
+		return itemstack
+	end
+})
diff --git a/extranodes/textures/technic_lox.png b/extranodes/textures/technic_lox.png
new file mode 100644
index 0000000..341cba3
--- /dev/null
+++ b/extranodes/textures/technic_lox.png