Sponge: update

files/sponge/README.txt

@@ -7,6 +7,7 @@ These can be cooked into dry sponges, and then placed near a liquid to remove an
 They turn in to wet sponges when used, so to use them again, they have to be cooked.
 https://forum.minetest.net/viewtopic.php?f=9&t=20729
 
-License of source code:
------------------------
+License of source code
+----------------------
 Copyright (C) Benjie/Fiftysix - 27/8/18 (MIT)
+Copyright (C) MultiCraft Development Team (MIT)

files/sponge/init.lua

@@ -0,0 +1,106 @@
+local translator = minetest.get_translator
+local S = translator and translator("sponge") or intllib.make_gettext_pair()
+
+if translator and not minetest.is_singleplayer() then
+	local lang = minetest.settings:get("language")
+	if lang and lang == "ru" then
+		S = intllib.make_gettext_pair()
+	end
+end
+
+
+local area = 3
+
+-- removing the air-like nodes
+local destruct = function(pos)
+	for x = pos.x - area, pos.x + area do
+	for y = pos.y - area, pos.y + area do
+	for z = pos.z - area, pos.z + area do
+		local node = minetest.get_node({x = x, y = y, z = z}).name
+		if node == "sponge:liquid_stop" then
+			minetest.remove_node({x = x, y = y, z = z})
+		end
+	end
+	end
+	end
+end
+
+-- air-like node
+minetest.register_node("sponge:liquid_stop", {
+	drawtype = "airlike",
+	drop = "",
+	groups = {not_in_creative_inventory = 1},
+	pointable = false,
+	walkable = false,
+	sunlight_propagates = true,
+	paramtype = "light",
+	buildable_to = true
+})
+
+-- Dry Sponge
+minetest.register_node("sponge:sponge", {
+	description = S"Sponge",
+	tiles = {"sponge_sponge.png"},
+	groups = {snappy = 2, choppy = 2, oddly_breakable_by_hand = 3, flammable = 3, not_cuttable = 1},
+
+	after_place_node = function(pos, placer)
+		local name = placer:get_player_name()
+		if not minetest.is_protected_action(pos, name) then
+			local count = 0
+			for x = pos.x - area, pos.x + area do
+			for y = pos.y - area, pos.y + area do
+			for z = pos.z - area, pos.z + area do
+				local n = minetest.get_node({x = x, y = y, z = z}).name
+				local d = minetest.registered_nodes[n]
+				if d ~= nil and (n == "air" or
+						d["drawtype"] == "liquid" or
+						d["drawtype"] == "flowingliquid") then
+					local p = {x = x, y = y, z = z}
+					if n ~= "air" then
+						count = count + 1 -- counting liquids
+					end
+					minetest.set_node(p, {name = "sponge:liquid_stop"})
+				end
+			end
+			end
+			end
+
+			if count > area then -- turns wet if it removed more than * nodes
+				minetest.set_node(pos, {name = "sponge:wet_sponge"})
+			end
+		end
+	end,
+
+	after_dig_node = destruct
+})
+
+-- Wet Sponge
+minetest.register_node("sponge:wet_sponge", {
+	description = S"Wet Sponge",
+	tiles = {"sponge_sponge_wet.png"},
+	groups = {snappy = 2, choppy = 2, oddly_breakable_by_hand = 3, flammable = 3,
+			not_in_creative_inventory = 1},
+
+	on_destruct = destruct
+})
+
+-- Cooking wet sponge back into dry sponge
+minetest.register_craft({
+	type = "cooking",
+	recipe = "sponge:wet_sponge",
+	output = "sponge:sponge",
+	cooktime = 4
+})
+
+-- Sponges are found deep in the sea
+minetest.register_decoration({
+	name = "sponge:sponges",
+	deco_type = "simple",
+	place_on = {"default:sand"},
+	spawn_by = "default:water_source",
+	num_spawn_by = 3,
+	fill_ratio = 0.0003,
+	y_max = -12,
+	flags = "force_placement",
+	decoration = "sponge:wet_sponge"
+})

files/sponge/license.txt

@@ -1,6 +1,7 @@
 MIT License
 
 Copyright (C) 2018 Benjie/Fiftysix
+Copyright (C) 2019-2020 MultiCraft Development Team
 
 Permission is hereby granted, free of charge, to any person obtaining a copy
 of this software and associated documentation files (the "Software"), to deal