Delete depends.txt, update mod.conf

Remove Ore Generation
Disable Crafting Currency By Default
Make All Currency Smelted From Ore
Enable Tin Smelting By Default

HELP_ME.txt

@@ -1,24 +0,0 @@
-==> How to enable ...
-	-> Open 'config.txt' with your editor and modify it
-
-==> Add special access to nodes, how?
-	-> Exchange shop: open 'shop.lua' and edit the function 'has_exchange_shop_privilege',
-		return 'true' to grant access to the contents, return 'false' to disallow
-	-> Warehouse: same like exchange shop, this time 'warehouse.lua' and 'has_locked_chest_privilege'
-	
-==> Can I ...
-	-> Suggest things: Sure, I'm happy about (almost) every suggestion, just I'm pretty new, which
-		means I can't realize all of them
-	-> Report a fault: I hope this will not happen too much, post it at the topic in the MT forums
-	-> Edit the files: Yes sure, the license is 'WTFPL' but I'm always happy about credits :smile:
-	-> Delete this mod: Stupid question
-	-> Exchange textures: Yes, it's WFTPL! Maybe you need to ask the original creator of the images
-
-==> Give me informations about the converting!
-Burning:
-	1 Gold block		->	2 MineCoin block
-	2 MineCoin block	->	1 Gold block
-	1 Coin base			->	1 MineNinth
-Crafting:
-	1 Zinc block	->	8 Coin base
-	1 Tin block		->	20 Coin base

README.md

@@ -1,15 +0,0 @@
-Bitchange
-=========
-
-A currency mod for Minetest. 
-
-When you use this mod the first time, then get sure to copy the "config.default.txt" to "config.txt".
-
-Read more at the forums topic and 'HELP_ME.txt' for more information. 
-
-Forum link: https://forum.minetest.net/viewtopic.php?id=7821 
-
-License: WTFPL * 
- 
- 
-(*) Everything except the textures of moreores and technic

README.txt

@@ -0,0 +1,20 @@
+BitChange
+=========
+
+This mod adds the currency "MineCoin" to your Minetest world.
+To change a setting, edit the file 'bitchange_config.txt' in your world directory.
+Copy and paste 'config.default.txt' if the file does not exist yet.
+
+License: CC0 (for everything)
+
+Dependencies:
+	default
+	moreores		(optional)
+	pipeworks		(optional)
+	quartz			(optional)
+	technic_worldgen	(optional)
+	wrench		(optional)
+
+Forum link: https://forum.minetest.net/viewtopic.php?id=7821
+
+Requires Minetest 0.4.14 (stable) or newer.

bank_currency.lua

@@ -1,218 +0,0 @@
---Created by Krock for the BitChange mod
---	Bank node for the mod: currency (by Dan Duncombe)
---License: WTFPL
-
-local file_path = minetest.get_worldpath() .. "/bitchange_bank_currency"
-local exchange_worth = 15 -- default worth in "money" for one MineCoin, change if not okay
-local bank = {}
-local changes_made = false
-
-local fs_1 = io.open(file_path, "r")
-if fs_1 then
-	exchange_worth = tonumber(fs_1:read("*l"))
-	io.close(fs_1)
-end
-
-local function round(num, idp)
-	if idp and idp>0 then
-		local mult = 10^idp
-		return math.floor(num * mult + 0.5) / mult
-	end
-	return math.floor(num + 0.5)
-end
-
-local function save_exchange_rate()
-	local fs_2 = io.open(file_path, "w")
-	fs_2:write(tostring(exchange_worth))
-	io.close(fs_2)
-end
-
-local ttime = 0
-minetest.register_globalstep(function(t)
-        ttime = ttime + t
-        if ttime < 240 then --every 4min'
-                return
-        end
-		if(changes_made) then
-			save_exchange_rate()
-		end
-		ttime = 0
-end)
-
-minetest.register_on_shutdown(function() 
-	save_exchange_rate()
-end)
-
-local function has_bank_privilege(meta, player)
-	local player_name = player:get_player_name()
-	return ((player_name == meta:get_string("owner")) or minetest.get_player_privs(player_name).server)
-end
-
-local function get_bank_formspec(number, pos)
-	local formspec = ""
-	local name = "nodemeta:"..pos.x..","..pos.y..","..pos.z
-	if(number == 1) then
-		-- customer
-		formspec = ("size[8,8]"..
-				"label[0,0;Bank]"..
-				"label[2,0;(View reserve with (E) + (Right click))]"..
-				"label[1,1;Current worth of a MineCoin:]"..
-				"label[3,1.5;~ "..round(exchange_worth, 2).." MineGeld]"..
-				"button[2,3;3,1;sell10;Buy 10 MineCoins]"..
-				"button[2,2;3,1;buy10;Sell 10 MineCoins]"..
-				"list[current_player;main;0,4;8,4;]")
-	elseif(number == 2) then
-		-- owner
-		formspec = ("size[8,9;]"..
-				"label[0,0;Bank]"..
-				"label[1,0.5;Current MineCoin reserve: (Editable by owner)]"..
-				"list["..name..";coins;0,1;8,3;]"..
-				"list[current_player;main;0,5;8,4;]")
-	end
-	return formspec
-end
-
-minetest.register_on_player_receive_fields(function(sender, formname, fields)
-	if(formname == "bitchange:bank_formspec") then
-		local player_name = sender:get_player_name()
-		if(fields.quit)  then
-			bank[player_name] = nil
-			return
-		end
-		if(exchange_worth < 1) then
-			exchange_worth = 1
-		end
-		local pos = bank[player_name]
-		local bank_inv = minetest.get_meta(pos):get_inventory()
-		local player_inv = sender:get_inventory()
-		local coin_stack = "bitchange:minecoin 10"
-		local geld_stack = "currency:minegeld "
-		local err_msg = ""
-		if(fields.buy10) then
-			geld_stack = geld_stack..(round(exchange_worth * 0.995, 1) * 10)
-			if(not player_inv:contains_item("main", coin_stack)) then
-				err_msg = "You do not have the needed MineCoins."
-			end
-			if(err_msg == "") then
-				if(not bank_inv:room_for_item("coins", coin_stack)) then
-					err_msg = "This bank has no space to buy more MineCoins."
-				end
-			end
-			if(err_msg == "") then
-				if(not bank_inv:contains_item("coins", geld_stack)) then
-					err_msg = "This bank has no MineGeld ready to sell."
-				end
-			end
-			if(err_msg == "") then
-				if(not player_inv:room_for_item("main", geld_stack)) then
-					err_msg = "You do not have enough space in your inventory."
-				end
-			end
-			if(err_msg == "") then
-				exchange_worth = exchange_worth * 0.995
-				local price = round(exchange_worth - 0.01, 1) * 10
-				bank_inv:remove_item("coins", geld_stack)
-				player_inv:add_item("main", geld_stack)
-				player_inv:remove_item("main", coin_stack)
-				bank_inv:add_item("coins", coin_stack)
-				changes_made = true
-				err_msg = "Sold 10 MineCoins for "..price.." MineGeld"
-			end
-		elseif(fields.sell10) then
-			local price = round(exchange_worth, 1) * 10
-			geld_stack = geld_stack..(round(exchange_worth, 1) * 10)
-			if(not player_inv:contains_item("main", geld_stack)) then
-				err_msg = "You do not have the required money. ("..price.." x 1 MineGeld pieces)"
-			end
-			if(err_msg == "") then
-				if(not bank_inv:room_for_item("coins", geld_stack)) then
-					err_msg = "This bank has no space to buy more MineGeld."
-				end
-			end
-			if(err_msg == "") then
-				if(not bank_inv:contains_item("coins", coin_stack)) then
-					err_msg = "This bank has no MineCoins ready to sell."
-				end
-			end
-			if(err_msg == "") then
-				if(not player_inv:room_for_item("main", coin_stack)) then
-					err_msg = "You do not have enough space in your inventory."
-				end
-			end
-			if(err_msg == "") then
-				player_inv:remove_item("main", geld_stack)
-				bank_inv:add_item("coins", geld_stack)
-				bank_inv:remove_item("coins", coin_stack)
-				player_inv:add_item("main", coin_stack)
-				exchange_worth = exchange_worth * 1.005
-				changes_made = true
-				err_msg = "Bought 10 MineCoins for "..price.." MineGeld"
-			end
-		end
-		if(err_msg ~= "") then
-			minetest.chat_send_player(player_name, "Bank: "..err_msg)
-		end
-	end
-end)
-
-minetest.register_node("bitchange:bank", {
-	description = "Bank",
-	tiles = {"bitchange_bank_side.png", "bitchange_bank_side.png",
-			 "bitchange_bank_side.png", "bitchange_bank_side.png",
-			 "bitchange_bank_side.png", "bitchange_bank_front.png"},
-	paramtype2 = "facedir",
-	groups = {cracky=1,level=1},
-	sounds = default.node_sound_stone_defaults(),
-	after_place_node = function(pos, placer)
-		local meta = minetest.get_meta(pos)
-		meta:set_string("owner", placer:get_player_name())
-		meta:set_string("infotext", "Bank (owned by "..
-				meta:get_string("owner")..")")
-	end,
-	on_construct = function(pos)
-		local meta = minetest.get_meta(pos)
-		meta:set_string("infotext", "Bank (constructing)")
-		meta:set_string("formspec", "")
-		meta:set_string("owner", "")
-		local inv = meta:get_inventory()
-		inv:set_size("coins", 8*3)
-	end,
-	can_dig = function(pos,player)
-		local meta = minetest.get_meta(pos)
-		if(meta:get_string("owner") == player:get_player_name()) then
-			return meta:get_inventory():is_empty("coins")
-		else
-			return false
-		end
-	end,
-	on_rightclick = function(pos, node, clicker, itemstack)
-		local player_name = clicker:get_player_name()
-		local view = 1
-		bank[player_name] = pos
-		if(clicker:get_player_control().aux1) then
-			view = 2
-		end
-		minetest.show_formspec(player_name,"bitchange:bank_formspec",get_bank_formspec(view, pos))
-	end,
-	allow_metadata_inventory_move = function(pos, from_list, from_index, to_list, to_index, count, player)
-		local meta = minetest.get_meta(pos)
-		if(has_bank_privilege(meta, player)) then
-			return count
-		end
-		return 0
-	end,
-	allow_metadata_inventory_put = function(pos, listname, index, stack, player)
-		local meta = minetest.get_meta(pos)
-		if (has_bank_privilege(meta, player)) then
-			return stack:get_count()
-		end
-		return 0
-	end,
-    allow_metadata_inventory_take = function(pos, listname, index, stack, player)
-		local meta = minetest.get_meta(pos)
-		if (has_bank_privilege(meta, player)) then
-			return stack:get_count()
-		end
-		return 0
-	end,
-})

bank_money.lua

@@ -1,200 +0,0 @@
---Created by Krock for the BitChange mod
---	Bank node for the mod: money (by kotolegokot)
---License: WTFPL
-
-local file_path = minetest.get_worldpath() .. "/bitchange_bank_money"
-local exchange_worth = 100.0 -- default worth in "money" for one MineCoin, change if not okay
-local bank = {}
-local changes_made = false
-
-local fs_1 = io.open(file_path, "r")
-if fs_1 then
-	exchange_worth = tonumber(fs_1:read("*l"))
-	io.close(fs_1)
-end
-
-local function round(num, idp)
-	if idp and idp>0 then
-		local mult = 10^idp
-		return math.floor(num * mult + 0.5) / mult
-	end
-	return math.floor(num + 0.5)
-end
-
-local function save_exchange_rate()
-	local fs_2 = io.open(file_path, "w")
-	fs_2:write(tostring(exchange_worth))
-	io.close(fs_2)
-end
-
-local ttime = 0
-minetest.register_globalstep(function(t)
-        ttime = ttime + t
-        if ttime < 240 then --every 4min'
-                return
-        end
-		if(changes_made) then
-			save_exchange_rate()
-		end
-		ttime = 0
-end)
-
-minetest.register_on_shutdown(function() 
-	save_exchange_rate()
-end)
-
-local function has_bank_privilege(meta, player)
-	local player_name = player:get_player_name()
-	return ((player_name == meta:get_string("owner")) or minetest.get_player_privs(player_name).server)
-end
-
-local function get_bank_formspec(number, pos)
-	local formspec = ""
-	local name = "nodemeta:"..pos.x..","..pos.y..","..pos.z
-	if(number == 1) then
-		-- customer
-		formspec = ("size[8,8]"..
-				"label[0,0;Bank]"..
-				"label[2,0;(View reserve with (E) + (Right click))]"..
-				"label[1,1;Current worth of a MineCoin:]"..
-				"label[3,1.5;~ "..round(exchange_worth, 4).." money]"..
-				"button[2,3;3,1;sell10;Buy 10 MineCoins]"..
-				"button[2,2;3,1;buy10;Sell 10 MineCoins]"..
-				"list[current_player;main;0,4;8,4;]")
-	elseif(number == 2) then
-		-- owner
-		formspec = ("size[8,9;]"..
-				"label[0,0;Bank]"..
-				"label[1,0.5;Current MineCoin reserve: (Editable by owner)]"..
-				"list["..name..";coins;0,1;8,3;]"..
-				"list[current_player;main;0,5;8,4;]")
-	end
-	return formspec
-end
-
-minetest.register_on_player_receive_fields(function(sender, formname, fields)
-	if(formname == "bitchange:bank_formspec") then
-		local player_name = sender:get_player_name()
-		if(fields.quit)  then
-			bank[player_name] = nil
-			return
-		end
-		if(exchange_worth < 1) then
-			exchange_worth = 1
-		end
-		local pos = bank[player_name]
-		local bank_inv = minetest.get_meta(pos):get_inventory()
-		local player_inv = sender:get_inventory()
-		local coin_stack = "bitchange:minecoin 10"
-		local err_msg = ""
-		if(fields.buy10) then
-			if(not player_inv:contains_item("main", coin_stack)) then
-				err_msg = "You do not have the needed MineCoins."
-			end
-			if(err_msg == "") then
-				if(not bank_inv:room_for_item("coins", coin_stack)) then
-					err_msg = "This bank has no space to buy more MineCoins."
-				end
-			end
-			if(err_msg == "") then
-				exchange_worth = exchange_worth / 1.0059
-				local price = round(exchange_worth - 0.1, 1) * 10
-				local cur_money = money.get_money(player_name)
-				money.set_money(player_name, cur_money + price)
-				player_inv:remove_item("main", coin_stack)
-				bank_inv:add_item("coins", coin_stack)
-				changes_made = true
-				err_msg = "Sold 10 MineCoins for "..price.." money"
-			end
-		elseif(fields.sell10) then
-			local price = round(exchange_worth, 1) * 10
-			local cur_money = money.get_money(player_name)
-			if(cur_money < price) then
-				err_msg = "You do not have the required money. ("..price.." money)"
-			end
-			if(err_msg == "") then
-				if(not bank_inv:contains_item("coins", coin_stack)) then
-					err_msg = "This bank has no MineCoins ready to sell."
-				end
-			end
-			if(err_msg == "") then
-				if(not player_inv:room_for_item("main", coin_stack)) then
-					err_msg = "You do not have enough space in your inventory."
-				end
-			end
-			if(err_msg == "") then
-				money.set_money(player_name, cur_money - price)
-				bank_inv:remove_item("coins", coin_stack)
-				player_inv:add_item("main", coin_stack)
-				exchange_worth = exchange_worth * 1.006
-				changes_made = true
-				err_msg = "Bought 10 MineCoins for "..price.." money"
-			end
-		end
-		if(err_msg ~= "") then
-			minetest.chat_send_player(player_name, "Bank: "..err_msg)
-		end
-	end
-end)
-
-minetest.register_node("bitchange:bank", {
-	description = "Bank",
-	tiles = {"bitchange_bank_side.png", "bitchange_bank_side.png",
-			 "bitchange_bank_side.png", "bitchange_bank_side.png",
-			 "bitchange_bank_side.png", "bitchange_bank_front.png"},
-	paramtype2 = "facedir",
-	groups = {cracky=1,level=1},
-	sounds = default.node_sound_stone_defaults(),
-	after_place_node = function(pos, placer)
-		local meta = minetest.get_meta(pos)
-		meta:set_string("owner", placer:get_player_name())
-		meta:set_string("infotext", "Bank (owned by "..
-				meta:get_string("owner")..")")
-	end,
-	on_construct = function(pos)
-		local meta = minetest.get_meta(pos)
-		meta:set_string("infotext", "Bank (constructing)")
-		meta:set_string("formspec", "")
-		meta:set_string("owner", "")
-		local inv = meta:get_inventory()
-		inv:set_size("coins", 8*3)
-	end,
-	can_dig = function(pos,player)
-		local meta = minetest.get_meta(pos)
-		if(meta:get_string("owner") == player:get_player_name()) then
-			return meta:get_inventory():is_empty("coins")
-		else
-			return false
-		end
-	end,
-	on_rightclick = function(pos, node, clicker, itemstack)
-		local player_name = clicker:get_player_name()
-		local view = 1
-		bank[player_name] = pos
-		if(clicker:get_player_control().aux1) then
-			view = 2
-		end
-		minetest.show_formspec(player_name,"bitchange:bank_formspec",get_bank_formspec(view, pos))
-	end,
-	allow_metadata_inventory_move = function(pos, from_list, from_index, to_list, to_index, count, player)
-		local meta = minetest.get_meta(pos)
-		if(has_bank_privilege(meta, player)) then
-			return count
-		end
-		return 0
-	end,
-	allow_metadata_inventory_put = function(pos, listname, index, stack, player)
-		local meta = minetest.get_meta(pos)
-		if (has_bank_privilege(meta, player)) then
-			return stack:get_count()
-		end
-		return 0
-	end,
-    allow_metadata_inventory_take = function(pos, listname, index, stack, player)
-		local meta = minetest.get_meta(pos)
-		if (has_bank_privilege(meta, player)) then
-			return stack:get_count()
-		end
-		return 0
-	end,
-})

bank_money2.lua

@@ -1,200 +0,0 @@
---Created by Krock for the BitChange mod
---	Bank node for the mod: money2 (by Bad Command)
---License: WTFPL
-
-local file_path = minetest.get_worldpath() .. "/bitchange_bank_money2"
-local exchange_worth = 100.0 -- default worth in "cr" for one MineCoin, change if not okay
-local bank = {}
-local changes_made = false
-
-local fs_1 = io.open(file_path, "r")
-if fs_1 then
-	exchange_worth = tonumber(fs_1:read("*l"))
-	io.close(fs_1)
-end
-
-local function round(num, idp)
-	if idp and idp>0 then
-		local mult = 10^idp
-		return math.floor(num * mult + 0.5) / mult
-	end
-	return math.floor(num + 0.5)
-end
-
-local function save_exchange_rate()
-	local fs_2 = io.open(file_path, "w")
-	fs_2:write(tostring(exchange_worth))
-	io.close(fs_2)
-end
-
-local ttime = 0
-minetest.register_globalstep(function(t)
-        ttime = ttime + t
-        if ttime < 240 then --every 4min'
-                return
-        end
-		if(changes_made) then
-			save_exchange_rate()
-		end
-		ttime = 0
-end)
-
-minetest.register_on_shutdown(function() 
-	save_exchange_rate()
-end)
-
-local function has_bank_privilege(meta, player)
-	local player_name = player:get_player_name()
-	return ((player_name == meta:get_string("owner")) or minetest.get_player_privs(player_name).server)
-end
-
-local function get_bank_formspec(number, pos)
-	local formspec = ""
-	local name = "nodemeta:"..pos.x..","..pos.y..","..pos.z
-	if(number == 1) then
-		-- customer
-		formspec = ("size[8,8]"..
-				"label[0,0;Bank]"..
-				"label[2,0;(View reserve with (E) + (Right click))]"..
-				"label[1,1;Current worth of a MineCoin:]"..
-				"label[3,1.5;~ "..round(exchange_worth, 4).." cr]"..
-				"button[2,3;3,1;sell10;Buy 10 MineCoins]"..
-				"button[2,2;3,1;buy10;Sell 10 MineCoins]"..
-				"list[current_player;main;0,4;8,4;]")
-	elseif(number == 2) then
-		-- owner
-		formspec = ("size[8,9;]"..
-				"label[0,0;Bank]"..
-				"label[1,0.5;Current MineCoin reserve: (Editable by owner)]"..
-				"list["..name..";coins;0,1;8,3;]"..
-				"list[current_player;main;0,5;8,4;]")
-	end
-	return formspec
-end
-
-minetest.register_on_player_receive_fields(function(sender, formname, fields)
-	if(formname == "bitchange:bank_formspec") then
-		local player_name = sender:get_player_name()
-		if(fields.quit)  then
-			bank[player_name] = nil
-			return
-		end
-		if(exchange_worth < 1) then
-			exchange_worth = 1
-		end
-		local pos = bank[player_name]
-		local bank_inv = minetest.get_meta(pos):get_inventory()
-		local player_inv = sender:get_inventory()
-		local coin_stack = "bitchange:minecoin 10"
-		local err_msg = ""
-		if(fields.buy10) then
-			if(not player_inv:contains_item("main", coin_stack)) then
-				err_msg = "You do not have the needed MineCoins."
-			end
-			if(err_msg == "") then
-				if(not bank_inv:room_for_item("coins", coin_stack)) then
-					err_msg = "This bank has no space to buy more MineCoins."
-				end
-			end
-			if(err_msg == "") then
-				exchange_worth = exchange_worth / 1.0059
-				local price = round(exchange_worth - 0.1, 1) * 10
-				local cur_money = money.get(player_name, amount)
-				money.set(player_name, cur_money + price)
-				player_inv:remove_item("main", coin_stack)
-				bank_inv:add_item("coins", coin_stack)
-				changes_made = true
-				err_msg = "Sold 10 MineCoins for "..price.." cr"
-			end
-		elseif(fields.sell10) then
-			local price = round(exchange_worth, 1) * 10
-			local cur_money = money.get(player_name)
-			if(cur_money < price) then
-				err_msg = "You do not have the required money. ("..price.." cr)"
-			end
-			if(err_msg == "") then
-				if(not bank_inv:contains_item("coins", coin_stack)) then
-					err_msg = "This bank has no MineCoins ready to sell."
-				end
-			end
-			if(err_msg == "") then
-				if(not player_inv:room_for_item("main", coin_stack)) then
-					err_msg = "You do not have enough space in your inventory."
-				end
-			end
-			if(err_msg == "") then
-				money.set(player_name, cur_money - price)
-				bank_inv:remove_item("coins", coin_stack)
-				player_inv:add_item("main", coin_stack)
-				exchange_worth = exchange_worth * 1.006
-				changes_made = true
-				err_msg = "Bought 10 MineCoins for "..price.." cr"
-			end
-		end
-		if(err_msg ~= "") then
-			minetest.chat_send_player(player_name, "Bank: "..err_msg)
-		end
-	end
-end)
-
-minetest.register_node("bitchange:bank", {
-	description = "Bank",
-	tiles = {"bitchange_bank_side.png", "bitchange_bank_side.png",
-			 "bitchange_bank_side.png", "bitchange_bank_side.png",
-			 "bitchange_bank_side.png", "bitchange_bank_front.png"},
-	paramtype2 = "facedir",
-	groups = {cracky=1,level=1},
-	sounds = default.node_sound_stone_defaults(),
-	after_place_node = function(pos, placer)
-		local meta = minetest.get_meta(pos)
-		meta:set_string("owner", placer:get_player_name())
-		meta:set_string("infotext", "Bank (owned by "..
-				meta:get_string("owner")..")")
-	end,
-	on_construct = function(pos)
-		local meta = minetest.get_meta(pos)
-		meta:set_string("infotext", "Bank (constructing)")
-		meta:set_string("formspec", "")
-		meta:set_string("owner", "")
-		local inv = meta:get_inventory()
-		inv:set_size("coins", 8*3)
-	end,
-	can_dig = function(pos,player)
-		local meta = minetest.get_meta(pos)
-		if(meta:get_string("owner") == player:get_player_name()) then
-			return meta:get_inventory():is_empty("coins")
-		else
-			return false
-		end
-	end,
-	on_rightclick = function(pos, node, clicker, itemstack)
-		local player_name = clicker:get_player_name()
-		local view = 1
-		bank[player_name] = pos
-		if(clicker:get_player_control().aux1) then
-			view = 2
-		end
-		minetest.show_formspec(player_name,"bitchange:bank_formspec",get_bank_formspec(view, pos))
-	end,
-	allow_metadata_inventory_move = function(pos, from_list, from_index, to_list, to_index, count, player)
-		local meta = minetest.get_meta(pos)
-		if(has_bank_privilege(meta, player)) then
-			return count
-		end
-		return 0
-	end,
-	allow_metadata_inventory_put = function(pos, listname, index, stack, player)
-		local meta = minetest.get_meta(pos)
-		if (has_bank_privilege(meta, player)) then
-			return stack:get_count()
-		end
-		return 0
-	end,
-    allow_metadata_inventory_take = function(pos, listname, index, stack, player)
-		local meta = minetest.get_meta(pos)
-		if (has_bank_privilege(meta, player)) then
-			return stack:get_count()
-		end
-		return 0
-	end,
-})

config.default.txt

@@ -1,27 +1,26 @@
--- General configuration - BitChange
--- Created by Krock
+-- General configuration for the BitChange mod
+-- Do NOT modify "config.default.txt"! Instead, edit "bitchange_config.txt"
+-- inside your world's directory. Start the world once to generate the file.
 
-bitchange_initial_give			=	2
+bitchange.initial_give        = 10
 -- Enable/Disable whole nodes
-bitchange_enable_exchangeshop	=	true
-bitchange_enable_moneychanger	=	true
-bitchange_enable_warehouse		=	false
+bitchange.enable_exchangeshop = true
+bitchange.enable_moneychanger = true
+bitchange.enable_warehouse    = false
+bitchange.enable_toolrepair   = true
+bitchange.enable_donationbox  = true
 
--- Set this variable to false if you have a supported currency enabled
---  and if you want to disable the exchanging/converting point - the bank
--- Supported: money (by kotolegokot), money2 (by Bad Command), currency (by Dan Duncombe)
-bitchange_enable_bank			=	true
+-- Enable/Disable Converting Currency Via Crafting
+bitchange.craft_convert_currency = false
 
--- Tin converting/generation
-bitchange_use_moreores_tin		=	false -- Activate support
-bitchange_need_generate_tin		=	false -- Generate if needed
--- Zinc converting/generation
-bitchange_use_technic_zinc		=	false -- Activate support
-bitchange_need_generate_zinc	=	false -- Generate if needed
+-- Converting other ores to MineCoins
+-- Tin		default
+-- Zinc		technic_worldgen
+-- Quartz	quartz
+bitchange.use_technic_zinc = false
+bitchange.use_quartz       = false
+bitchange.use_default_tin  = true
 
 -- Pipeworks support
-bitchange_exchangeshop_pipeworks	=	false
-bitchange_warehouse_pipeworks		=	false
-
--- Advanced generation settings
--- Change in 'minecoins.lua', starting at line 101
+bitchange.exchangeshop_pipeworks = false
+bitchange.warehouse_pipeworks    = false

depends.txt

@@ -1,7 +0,0 @@
-default
-moreores?
-technic?
-pipeworks?
-money?
-money2?
-currency?

donationbox.lua

@@ -0,0 +1,78 @@
+--Created by Krock for the BitChange mod
+--License: WTFPL
+
+minetest.register_node("bitchange:donationbox", {
+	description = "Donation box",
+	tiles = {"default_wood.png"},
+	drawtype = "nodebox",
+	paramtype = "light",
+	paramtype2 = "facedir",
+	groups = {choppy=2, oddly_breakable_by_hand=2},
+	sounds = default.node_sound_wood_defaults(),
+	node_box = {
+		type = "fixed",
+		fixed = {
+			{-0.25,-0.5,-0.4375,0.25,-0.375,0.425}, --NodeBox1
+			{0.25,-0.5,-0.4375,0.425,0.25,0.425}, --NodeBox2
+			{-0.4375,-0.5,-0.4375,-0.25,0.25,0.425}, --NodeBox3
+			{-0.3125,-0.5,-0.4375,0.25,0.0625,-0.25}, --NodeBox4
+			{-0.25,-0.5,0.25,0.25,0.25,0.425}, --NodeBox5
+			{-0.5,0.25,-0.5,0.5,0.375,0.5}, --NodeBox6
+		}
+	},
+	selection_box = {
+		type = "fixed", 
+		fixed = {
+			{-0.4,-0.5,-0.4,0.4,0.35,0.4},
+		},
+	},
+	on_construct = function(pos)
+		local meta = minetest.get_meta(pos)
+		meta:set_string("infotext", "Donation box (constructing)")
+		meta:set_string("owner", "")
+		local inv = meta:get_inventory()
+		inv:set_size("main", 4*2)
+	end,
+	after_place_node = function(pos, placer, itemstack)
+		local owner = placer:get_player_name()
+		local meta = minetest.get_meta(pos)
+		meta:set_string("formspec", "size[8,8;]"..
+				"label[2,0;Donation box (owned by "..owner..")]"..
+				"list[current_name;main;2,1;4,2;]"..
+				"list[current_player;main;0,4;8,4;]")
+		meta:set_string("infotext", "Donation box (owned by "..owner..")")
+		meta:set_string("owner", owner)
+	end,
+	can_dig = function(pos, player)
+		local meta = minetest.get_meta(pos)
+		local inv = meta:get_inventory()
+		if not inv:is_empty("main") then
+			return false
+		elseif bitchange.has_access(meta:get_string("owner"), player:get_player_name()) then
+			return true
+		end
+		return false
+	end,
+	allow_metadata_inventory_move = function(pos, from_list, from_index, to_list, to_index, count, player)
+		return 0
+	end,
+	allow_metadata_inventory_put = function(pos, listname, index, stack, player)
+		return stack:get_count()
+	end,
+	allow_metadata_inventory_take = function(pos, listname, index, stack, player)
+		local meta = minetest.get_meta(pos)
+		if not bitchange.has_access(meta:get_string("owner"), player:get_player_name()) then
+			return 0
+		end
+		return stack:get_count()
+	end,
+})
+
+minetest.register_craft({
+	output = "bitchange:donationbox",
+	recipe = {
+		{"default:wood", "", "default:wood"},
+		{"default:wood", "bitchange:minecoin", "default:wood"},
+		{"default:wood", "default:wood", "default:wood"}
+	}
+})

init.lua

@@ -1,41 +1,57 @@
---Created by Krock for the BitChange mod
-local mod_path = minetest.get_modpath("bitchange")
+bitchange = {}
+bitchange.mod_path = minetest.get_modpath("bitchange")
+local world_path = minetest.get_worldpath()
 
-dofile(mod_path.."/config.txt")
-dofile(mod_path.."/minecoins.lua")
-if(bitchange_use_moreores_tin or bitchange_use_technic_zinc or bitchange_use_gold) then
-	dofile(mod_path.."/moreores.lua")
-end
-if(bitchange_enable_exchangeshop) then
-	dofile(mod_path.."/shop.lua")
-end
-if(bitchange_enable_moneychanger) then
-	dofile(mod_path.."/moneychanger.lua")
-end
-if(bitchange_enable_warehouse) then
-	dofile(mod_path.."/warehouse.lua")
-end
-if(bitchange_enable_bank) then
-	local loaded_bank = ""
-	if(minetest.get_modpath("money") ~= nil) then
-		loaded_bank = "money"
-		dofile(mod_path.."/bank_"..loaded_bank..".lua")
-	elseif(minetest.get_modpath("money2") ~= nil) then
-		loaded_bank = "money2"
-		dofile(mod_path.."/bank_"..loaded_bank..".lua")
-	elseif(minetest.get_modpath("currency") ~= nil) then
-		loaded_bank = "currency"
-		dofile(mod_path.."/bank_"..loaded_bank..".lua")
-	end
-	if(loaded_bank ~= "") then
-		print("[BitChange] Bank loaded: "..loaded_bank)
+dofile(bitchange.mod_path.."/config.default.txt")
+-- Copied from moretrees mod
+if not io.open(world_path.."/bitchange_config.txt", "r") then
+	io.input(bitchange.mod_path.."/config.default.txt")
+	io.output(world_path.."/bitchange_config.txt")
+	
+	while true do
+		local block = io.read(256) -- 256B at once
+		if not block then
+			io.close()
+			break
+		end
+		io.write(block)
 	end
+else
+	dofile(world_path.."/bitchange_config.txt")
 end
 
-if(not minetest.setting_getbool("creative_mode") and bitchange_initial_give > 0) then
+dofile(bitchange.mod_path.."/minecoins.lua")
+dofile(bitchange.mod_path.."/moreores.lua")
+if bitchange.enable_exchangeshop then
+	dofile(bitchange.mod_path.."/shop.lua")
+end
+if bitchange.enable_moneychanger then
+	dofile(bitchange.mod_path.."/moneychanger.lua")
+end
+if bitchange.enable_warehouse then
+	dofile(bitchange.mod_path.."/warehouse.lua")
+end
+if bitchange.enable_toolrepair then
+	dofile(bitchange.mod_path.."/toolrepair.lua")
+end
+if bitchange.enable_donationbox then
+	dofile(bitchange.mod_path.."/donationbox.lua")
+end
+
+if not minetest.settings:get_bool("creative_mode") and bitchange.initial_give > 0 then
 	-- Giving initial money
 	minetest.register_on_newplayer(function(player)
-		player:get_inventory():add_item("main", "bitchange:mineninth "..bitchange_initial_give)
+		player:get_inventory():add_item("main", "bitchange:mineninth "..bitchange.initial_give)
 	end)
 end
-print("[BitChange] Loaded.")
+
+-- Privs
+function bitchange.has_access(owner, player_name)
+	if player_name == owner or owner == "" then
+		return true
+	end
+	local privs = minetest.get_player_privs(player_name)
+	return privs.server or privs.protection_bypass
+end
+
+minetest.log("action", "[BitChange] Loaded.")

minecoins.lua

@@ -1,133 +1,96 @@
---bitcoins by MilesDyson@DistroGeeks.com
---Modified by Krock
---License: WTFPL
-
 -- Node definitions
-minetest.register_node("bitchange:minecoin_in_ground", {
-	description = "MineCoin Ore",
-	tile_images = { "default_stone.png^bitchange_minecoin_in_ground.png" },
-	is_ground_content = true,
-	groups = {cracky=2},
-	sounds = default.node_sound_stone_defaults(),
-	drop = 'bitchange:minecoin',
-})
-
-minetest.register_node("bitchange:mineninth_in_ground", {
-	description = "MineNinth Ore",
-	tile_images = { "default_stone.png^bitchange_mineninth_in_ground.png" },
-	is_ground_content = true,
-	groups = {cracky=3},
-	sounds = default.node_sound_stone_defaults(),
-	drop = 'bitchange:coinbase',
-})
-
 minetest.register_node("bitchange:minecoinblock", {
 	description = "MineCoin Block",
-	tile_images = { "bitchange_minecoinblock.png" },
-	is_ground_content = true,
+	tiles = { "bitchange_minecoinblock.png" },
 	groups = {cracky=2},
 	sounds = default.node_sound_stone_defaults(),
-    stack_max = 30000,
+	stack_max = 30000,
 })
 
 minetest.register_craftitem("bitchange:minecoin", {
 	description = "MineCoin",
 	inventory_image = "bitchange_minecoin.png",
-    stack_max = 30000,
+	stack_max = 30000,
 })
 
 minetest.register_craftitem("bitchange:mineninth", {
 	description = "MineNinth",
 	inventory_image = "bitchange_mineninth.png",
-    stack_max = 30000,
-})
-
-minetest.register_craftitem("bitchange:coinbase", {
-	description = "Coin base",
-	inventory_image = "bitchange_coinbase.png",
+	stack_max = 30000,
 })
 
 -- Crafting
-minetest.register_craft({
-	output = 'bitchange:minecoinblock',
-	recipe = {
-		{'bitchange:minecoin', 'bitchange:minecoin', 'bitchange:minecoin'},
-		{'bitchange:minecoin', 'bitchange:minecoin', 'bitchange:minecoin'},
-		{'bitchange:minecoin', 'bitchange:minecoin', 'bitchange:minecoin'},
-	}
-})
+if bitchange.craft_convert_currency and minetest.get_modpath("maptools") then
+	minetest.register_craft(
+		{
+			output = "bitchange:mineninth",
+			recipe = {
+				{"maptools:gold_coin", "maptools:gold_coin", "maptools:gold_coin"},
+				{"maptools:gold_coin", "maptools:gold_coin", "maptools:gold_coin"},
+				{"maptools:gold_coin", "maptools:gold_coin", "maptools:gold_coin"},
+			}
+	})
 
-minetest.register_craft({
-	output = 'bitchange:minecoin 9',
-	recipe = {
-		{'bitchange:minecoinblock'},
-	}
-})
+	minetest.register_craft(
+		{
+			output = "maptools:gold_coin 9",
+			recipe = {{"bitchange:mineninth"}}
+	})
 
-minetest.register_craft({
-	output = 'bitchange:minecoin',
-	recipe = {
-		{'bitchange:mineninth', 'bitchange:mineninth', 'bitchange:mineninth'},
-		{'bitchange:mineninth', 'bitchange:mineninth', 'bitchange:mineninth'},
-		{'bitchange:mineninth', 'bitchange:mineninth', 'bitchange:mineninth'},
-	}
-})
+	minetest.register_craft(
+		{
+			output = "maptools:gold_coin",
+			recipe = {
+				{"maptools:silver_coin", "maptools:silver_coin", "maptools:silver_coin"},
+				{"maptools:silver_coin", "maptools:silver_coin", "maptools:silver_coin"},
+				{"maptools:silver_coin", "maptools:silver_coin", "maptools:silver_coin"},
+			}
+	})
 
-minetest.register_craft({
-	output = 'bitchange:mineninth 9',
-	recipe = {
-		{'bitchange:minecoin'},
-	}
-})
+	minetest.register_craft(
+		{
+			output = "maptools:silver_coin 9",
+			recipe = {{"maptools:gold_coin"}}
+	})
+
+	minetest.register_craft(
+		{
+			output = "maptools:silver_coin",
+			recipe = {
+				{"maptools:copper_coin", "maptools:copper_coin", "maptools:copper_coin"},
+				{"maptools:copper_coin", "maptools:copper_coin", "maptools:copper_coin"},
+				{"maptools:copper_coin", "maptools:copper_coin", "maptools:copper_coin"},
+			}
+	})
+
+	minetest.register_craft(
+		{
+			output = "maptools:copper_coin 9",
+			recipe = {{"maptools:silver_coin"}}
+	})
+
+end
 
 -- Cooking
 minetest.register_craft({
-	type = 'cooking',
-	recipe = "bitchange:coinbase",
-	output = "bitchange:mineninth",
-})
-
-minetest.register_craft({
-	type = 'cooking',
+	type = "cooking",
 	recipe = "default:goldblock",
 	output = "bitchange:minecoinblock 2",
 })
+
 minetest.register_craft({
-	type = 'cooking',
+	type = "cooking",
 	recipe = "bitchange:minecoinblock",
 	output = "default:gold_ingot 4",
 })
 
--- Generation
-minetest.register_ore({
-	ore_type       = "scatter",
-	ore            = "bitchange:minecoin_in_ground",
-	wherein        = "default:stone",
-	clust_scarcity = 15*15*15,
-	clust_num_ores = 3,
-	clust_size     = 7,
-	height_max     = -512,
-	height_min     = -18000,
-})
+-- Legacy
+if bitchange.enable_generation then
+	minetest.log("warning", "[bitchange] Ores will not be generated any more. Remove the setting " ..
+		"'enable_generation' from your bitchange configuration to suppress this warning.")
+end
 
-minetest.register_ore({
-	ore_type       = "scatter",
-	ore            = "bitchange:mineninth_in_ground",
-	wherein        = "default:stone",
-	clust_scarcity = 12*12*12,
-	clust_num_ores = 5,
-	clust_size     = 8,
-	height_max     = -256,
-	height_min     = -511,
-})
+minetest.register_alias("bitchange:minecoin_in_ground", "default:stone_with_gold")
+minetest.register_alias("bitchange:mineninth_in_ground", "default:stone_with_tin")
 
-minetest.register_ore({
-	ore_type       = "scatter",
-	ore            = "bitchange:mineninth_in_ground",
-	wherein        = "default:stone",
-	clust_scarcity = 13*13*13,
-	clust_num_ores = 3,
-	clust_size     = 7,
-	height_max     = 28000,
-	height_min     = -255,
-})
+minetest.register_alias("bitchange:coinbase", "bitchange:mineninth")

mod.conf

@@ -0,0 +1,5 @@
+name = bitchange
+title = Bitchange
+description = This mod adds the currency "MineCoin" to your Minetest world.
+depends = default
+optional_depends = pipeworks,quartz,technic_worldgen,wrench,maptools

moneychanger.lua

@@ -22,107 +22,88 @@ moneychanger.update_fields = function(pos, listname, index, stack, take)
 	local stack_src = inv:get_stack("source", 1)
 	local stack_src_name = stack_src:get_name()
 	local stack_real_count = 0
-	local canMove = false
-	if(take) then
+	
+	if take then
 		stack_real_count = stack_inv:get_count() - stack:get_count()
 	else
-		if(stack_inv:get_name() ~= "") then
+		if stack_inv:get_name() ~= "" then
 			stack_real_count = stack_inv:get_count() + stack:get_count()
 		else
 			stack_real_count = stack:get_count()
 		end
 	end
 	
-	if(listname == "source" and (stack_rest:get_count() == 0 or take)) then
+	if listname == "rest" then
+		return stack:get_count()
+	end
+	
+	if listname == "source" and (stack_rest:get_count() == 0 or take) then
 		inv:set_list("output",  { "", "" })
-		if(stack_real_count > 0) then
-			if(stack_name == "bitchange:minecoinblock") then
+		if stack_real_count > 0 then
+			if stack_name == "bitchange:minecoinblock" then
 				inv:set_list("output", { "bitchange:minecoin "..(stack_real_count*9), "" })
-			elseif(stack_name == "bitchange:minecoin") then
+			elseif stack_name == "bitchange:minecoin" then
 				inv:set_list("output", { "bitchange:mineninth "..math.min(stack_real_count*9, 30000), "bitchange:minecoinblock "..math.floor(stack_real_count/9) })
 			else
 				inv:set_list("output", { "bitchange:minecoin "..math.min(math.floor(stack_real_count/9), 30000), "" })
 			end
-			canMove = true
-		elseif(stack_real_count == 0 and stack_src:get_count() > 0) then
-			canMove = true
+			return stack:get_count()
+		elseif stack_real_count == 0 and stack_src:get_count() > 0 then
+			return stack:get_count()
 		end
-	elseif(listname == "output" and stack_rest:get_count() == 0) then
-		if(stack_src:get_count() < 1) then
-			if(stack:get_count() > 0) then
-				canMove = true
+	elseif listname == "output" and stack_rest:get_count() == 0 then
+		if stack_src:get_count() < 1 then
+			if stack:get_count() > 0 then
+				return stack:get_count()
 			end
 			inv:set_list("source",  { "" })
 		else
-			if(stack_src_name ~= "") then
-				if(stack_name == "bitchange:minecoinblock" and stack_src_name == "bitchange:minecoin") then
+			if stack_src_name ~= "" then
+				if stack_name == "bitchange:minecoinblock" and stack_src_name == "bitchange:minecoin" then
 					local amount_left = (stack_src:get_count() - (stack:get_count()*9))
-					if(amount_left > 0) then
+					if amount_left > 0 then
 						inv:set_list("source", { stack_src_name.." "..amount_left })
 					else
 						inv:set_list("source", { "" })
 					end
-					if(index == 1) then
+					if index == 1 then
 						inv:set_stack("output", 2, "")
 					else
 						inv:set_stack("output", 1, "")
 					end
-					canMove = true
-				elseif(stack_name == "bitchange:minecoin" and stack_src_name == "bitchange:mineninth") then
+					return stack:get_count()
+				elseif stack_name == "bitchange:minecoin" and stack_src_name == "bitchange:mineninth" then
 					local amount_left = (stack_src:get_count() - (stack:get_count()*9))
-					if(amount_left > 0) then
+					if amount_left > 0 then
 						inv:set_list("source", { stack_src_name.." "..amount_left })
 					else
 						inv:set_list("source", { "" })
 					end
-					canMove = true
-				elseif(stack_name == "bitchange:minecoin" and stack_src_name == "bitchange:minecoinblock") then
+					return stack:get_count()
+				elseif (stack_name == "bitchange:minecoin" and stack_src_name == "bitchange:minecoinblock") or
+						(stack_name == "bitchange:mineninth" and stack_src_name == "bitchange:minecoin") then
 					local amount_left = stack_src:get_count() - (stack:get_count()/9)
 					local rest_count = (amount_left - math.floor(amount_left))*9
-					if(amount_left > -1) then
+					if amount_left > -1 then
 						inv:set_list("source", { stack_src_name.." "..math.floor(amount_left) })
-						if(rest_count > 0) then
+						if rest_count > 0 then
 							inv:set_list("rest", { stack_name.." "..rest_count })
 						else
 							inv:set_list("rest", { "" })
 						end
-						if(index == 1) then
+						if index == 1 then
 							inv:set_stack("output", 2, "")
 						else
 							inv:set_stack("output", 1, "")
 						end
 						inv:set_stack("output", index, stack_name.." "..stack:get_count())
-						canMove = true
-					end
-				elseif(stack_name == "bitchange:mineninth" and stack_src_name == "bitchange:minecoin") then
-					local amount_left = stack_src:get_count() - (stack:get_count()/9)
-					local rest_count = (amount_left - math.floor(amount_left))*9
-					if(amount_left > -1) then
-						inv:set_list("source", { stack_src_name.." "..math.floor(amount_left) })
-						if(rest_count > 0) then
-							inv:set_list("rest", { stack_name.." "..rest_count })
-						else
-							inv:set_list("rest", { "" })
-						end
-						if(index == 1) then
-							inv:set_stack("output", 2, "")
-						else
-							inv:set_stack("output", 1, "")
-						end
-						inv:set_stack("output", index, stack_name.." "..stack:get_count())
-						canMove = true
+						return stack:get_count()
 					end
 				end
 			end
 		end
-	elseif(listname == "rest") then
-		canMove = true
-	end
-	if(canMove) then
-		return stack:get_count() 
-	else
-		return 0
 	end
+	return 0
 end
 
 minetest.register_node("bitchange:moneychanger", {
@@ -151,35 +132,38 @@ minetest.register_node("bitchange:moneychanger", {
 	end,
 	allow_metadata_inventory_put = function(pos, listname, index, stack, player)
 		local meta = minetest.get_meta(pos)
-		if(player:get_player_name() ~= meta:get_string("owner")) then
+		if not bitchange.has_access(meta:get_string("owner"), player:get_player_name()) then
 			return 0
 		end
-		if(listname == "source") then
+		if listname == "source" then
 			local stack_name = stack:get_name()
-			if(stack_name == "bitchange:mineninth" or stack_name == "bitchange:minecoin" or stack_name == "bitchange:minecoinblock") then
-				return moneychanger.update_fields(pos, listname, index, stack, false)
-			else
+			local inv = meta:get_inventory()
+			local inv_stack = inv:get_stack(listname, index)
+			if inv_stack:get_name() ~= "" then
 				return 0
 			end
-		else
-			return 0
+			if stack_name == "bitchange:mineninth" or
+					stack_name == "bitchange:minecoin" or
+					stack_name == "bitchange:minecoinblock" then
+				return moneychanger.update_fields(pos, listname, index, stack, false)
+			end
 		end
+		return 0
 	end,
 	allow_metadata_inventory_take = function(pos, listname, index, stack, player)
 		local meta = minetest.get_meta(pos)
-		if(player:get_player_name() == meta:get_string("owner") or minetest.get_player_privs(name)["server"]) then
+		if bitchange.has_access(meta:get_string("owner"), player:get_player_name()) then
 			return moneychanger.update_fields(pos, listname, index, stack, true)
-		else
-			return 0
 		end
+		return 0
 	end,
 	can_dig = function(pos, player)
 		local meta = minetest.get_meta(pos)
 		local inv = meta:get_inventory()
-		if(player:get_player_name() ~= meta:get_string("owner") and not minetest.get_player_privs(name)["server"]) then
-			return 0
+		if bitchange.has_access(meta:get_string("owner"), player:get_player_name()) then
+			return inv:is_empty("source") and inv:is_empty("output") and inv:is_empty("rest")
 		end
-		return inv:is_empty("source") and inv:is_empty("output") and inv:is_empty("rest")
+		return 0
 	end
 })
 
@@ -187,7 +171,7 @@ minetest.register_craft({
 	output = 'bitchange:moneychanger',
 	recipe = {
 		{'default:stone', 'bitchange:mineninth', 'default:stone'},
-		{'default:steel_ingot', 'bitchange:minecoin', 'default:steel_ingot'},
+		{'default:steel_ingot', 'bitchange:minecoinblock', 'default:steel_ingot'},
 		{'default:stone', 'default:stone', 'default:stone'}
 	}
 })

moreores.lua

@@ -1,126 +1,22 @@
---Created by Krock
---License: WTFPL
+-- Conversion of other ores to money
 
-if (bitchange_use_moreores_tin) then
-	if(bitchange_need_generate_tin and not minetest.get_modpath("moreores")) then
-		minetest.register_node(":moreores:mineral_tin", {
-				description = "Tin Ore",
-				tiles = {"default_stone.png^moreores_mineral_tin.png"},
-				groups = {cracky=3},
-				sounds = default.node_sound_stone_defaults(),
-				drop = 'craft "moreores:tin_lump" 1'
-		})
-		minetest.register_node(":moreores:tin_block", {
-					description = "Tin Block",
-					tiles = { "moreores_tin_block.png" },
-					groups = {snappy=1,bendy=2,cracky=1,melty=2,level=2},
-					sounds = default.node_sound_stone_defaults()
-		})
-		minetest.register_ore({
-			ore_type       = "scatter",
-			ore            = "moreores:mineral_tin",
-			wherein        = "default:stone",
-			clust_scarcity = 7*7*7,
-			clust_num_ores = 3,
-			clust_size     = 7,
-			height_min     = -31000,
-			height_max     = 8,
-		})
-		minetest.register_craftitem(":moreores:tin_lump", {
-			description = "Tin Lump",
-			inventory_image = "moreores_tin_lump.png",
-		})
-		minetest.register_craftitem(":moreores:tin_ingot", {
-			description = "Tin Ingot",
-			inventory_image = "moreores_tin_ingot.png",
-		})
-		minetest.register_craft({
-			output = "moreores:tin_block",
-			recipe = {
-				{"moreores:tin_ingot", "moreores:tin_ingot", "moreores:tin_ingot"},
-				{"moreores:tin_ingot", "moreores:tin_ingot", "moreores:tin_ingot"},
-				{"moreores:tin_ingot", "moreores:tin_ingot", "moreores:tin_ingot"},
-			}
-		})
-		minetest.register_craft({
-			output = "moreores:tin_ingot 9",
-			recipe = { { "moreores:tin_block" } }
-		})
-		minetest.register_craft({
-			type = 'cooking',
-			recipe = "moreores:tin_lump",
-			output = "moreores:tin_ingot",
-		})
-	end
+if bitchange.use_technic_zinc and minetest.get_modpath("technic_worldgen") then
 	minetest.register_craft({
-		output = "bitchange:coinbase 18",
-		recipe = {
-			{"moreores:tin_block", "default:pick_diamond"},
-			{"moreores:tin_block", ""}
-		},
-		replacements = { {"default:pick_diamond", "default:pick_diamond"} },
+		type   = "cooking",
+		output = "bitchange:mineninth 8",
+		recipe = "technic:zinc_block",
 	})
 end
 
-if (bitchange_use_technic_zinc) then
-	if (bitchange_need_generate_zinc and not minetest.get_modpath("technic_worldgen")) then
-		minetest.register_node(":technic:mineral_zinc", {
-			description = "Zinc Ore",
-			tile_images = { "default_stone.png^technic_mineral_zinc.png" },
-			is_ground_content = true,
-			groups = {cracky=3},
-			sounds = default.node_sound_stone_defaults(),
-			drop = 'craft "technic:zinc_lump" 1',
-		})
-		minetest.register_node(":technic:zinc_block", {
-			description = "Zinc Block",
-			tiles = { "technic_zinc_block.png" },
-			is_ground_content = true,
-			groups = {cracky=1, level=2},
-			sounds = default.node_sound_stone_defaults()
-		})
-		minetest.register_ore({
-			ore_type       = "scatter",
-			ore            = "technic:mineral_zinc",
-			wherein        = "default:stone",
-			clust_scarcity = 9*9*9,
-			clust_num_ores = 4,
-			clust_size     = 3,
-			height_min     = -31000,
-			height_max     = 2,
-		})
-		minetest.register_craftitem(":technic:zinc_lump", {
-			description = "Zinc Lump",
-			inventory_image = "technic_zinc_lump.png",
-		})
-		minetest.register_craftitem(":technic:zinc_ingot", {
-			description = "Zinc Ingot",
-			inventory_image = "technic_zinc_ingot.png",
-		})
-		minetest.register_craft({
-			output = "technic:zinc_block",
-			recipe = {
-				{"technic:zinc_ingot", "technic:zinc_ingot", "technic:zinc_ingot"},
-				{"technic:zinc_ingot", "technic:zinc_ingot", "technic:zinc_ingot"},
-				{"technic:zinc_ingot", "technic:zinc_ingot", "technic:zinc_ingot"},
-			}
-		})
-		minetest.register_craft({
-			output = "technic:zinc_block 9",
-			recipe = { { "technic:zinc_block" } }
-		})
-		minetest.register_craft({
-			type = 'cooking',
-			recipe = "technic:zinc_lump",
-			output = "technic:zinc_ingot",
-		})
-	end
+if bitchange.use_moreores_tin then
+	bitchange.use_default_tin = true
+	minetest.log("warning", "[bitchange] Loaded deprecated setting 'use_default_tin'")
+end
+
+if bitchange.use_default_tin then
 	minetest.register_craft({
-		output = "bitchange:coinbase 8",
-		recipe = {
-			{"technic:zinc_block", "default:pick_diamond"},
-			{"technic:zinc_block", ""}
-		},
-		replacements = { {"default:pick_diamond", "default:pick_diamond"} },
+		type   = "cooking",
+		output = "bitchange:mineninth 18",
+		recipe = "default:tinblock"
 	})
 end

shop.lua

@@ -1,241 +1,374 @@
---Created by Krock for the BitChange mod
---Parts of codes, images and ideas from Dan Duncombe's exchange shop
---  https://forum.minetest.net/viewtopic.php?id=7002
---License: WTFPL
+--[[
+	Exchange Shop [bitchange]
+
+This code is based on the idea of Dan Duncombe's exchange shop
+	https://web.archive.org/web/20160403113102/https://forum.minetest.net/viewtopic.php?id=7002
+You do not need the entire bitchange mod to use this code.
+Make sure you've got all textures to use it in a separate mod.
+
+License: WTFPL
+]]
+
+
+if not bitchange then
+	-- Default values, if bitchange wasn't found.
+	bitchange = {}
+	bitchange.exchangeshop_pipeworks = true
+
+	function bitchange.has_access(owner, player_name)
+		if player_name == owner or owner == "" then
+			return true
+		end
+		local privs = minetest.get_player_privs(player_name)
+		return privs.server or privs.protection_bypass
+	end
+end
 
 local exchange_shop = {}
 
-local function has_exchange_shop_privilege(meta, player)
-	local player_name = player:get_player_name()
-	return ((player_name == meta:get_string("owner")) or minetest.get_player_privs(player_name).server)
+-- Tool wear aware replacement for contains_item.
+local function list_contains_item(inv, listname, stack)
+	local count = stack:get_count()
+	if count == 0 then
+		return true
+	end
+
+	local list = inv:get_list(listname)
+	local name = stack:get_name()
+	local wear = stack:get_wear()
+	for _, list_stack in pairs(list) do
+		if list_stack:get_name() == name and
+		   list_stack:get_wear() <= wear then
+			if list_stack:get_count() >= count then
+				return true
+			else
+				count = count - list_stack:get_count()
+			end
+		end
+	end
 end
 
-local function get_exchange_shop_formspec(number,pos,title)
-	local formspec = ""
-	local name = "nodemeta:"..pos.x..","..pos.y..","..pos.z
-	if(number == 1) then
-		-- customer
-		formspec = ("size[8,9;]"..
-				"label[0,0;Exchange shop]"..
-				"label[1,0.5;Owner needs:]"..
-				"list["..name..";cust_ow;1,1;2,2;]"..
-				"button[3,2.5;2,1;exchange;Exchange]"..
-				"label[5,0.5;Owner gives:]"..
-				"list["..name..";cust_og;5,1;2,2;]"..
-				"label[1,3.5;Ejected items:]"..
-				"list["..name..";cust_ej;3,3.5;4,1;]"..
-				"list[current_player;main;0,5;8,4;]")
-	elseif(number == 2 or number == 3) then
-		-- owner
-		formspec = ("size[11,10;]"..
-				"label[0,0;Exchange shop]"..
-				"field[2.5,0.5;3,0.2;title;;"..title.."]"..
-				"label[0,0.7;You need:]"..
-				"list["..name..";cust_ow;0,1.2;2,2;]"..
-				"label[3,0.7;You give:]"..
-				"list["..name..";cust_og;3,1.2;2,2;]"..
-				"label[1,3.5;Ejected items:]"..
-				"list["..name..";custm_ej;0,4;4,1;]"..
-				"label[6,0;You are viewing:]")
-		if(number == 2) then
-			formspec = (formspec.."button[8.5,0;2.5,1;vstock;Customers stock]"..
-				"list["..name..";custm;6,1;5,4;]")
-		else
-			formspec = (formspec.."button[8.5,0;2.5,1;vcustm;Your stock]"..
-				"list["..name..";stock;6,1;5,4;]")
-		end
-		formspec = (formspec..
-				"label[1,5;Use (E) + (Right click) for customer interface]"..
-				"list[current_player;main;1,6;8,4;]")
+-- Tool wear aware replacement for remove_item.
+local function list_remove_item(inv, listname, stack)
+	local wanted = stack:get_count()
+	if wanted == 0 then
+		return stack
 	end
-	return formspec
+
+	local list = inv:get_list(listname)
+	local name = stack:get_name()
+	local wear = stack:get_wear()
+	local remaining = wanted
+	local removed_wear = 0
+
+	for index, list_stack in pairs(list) do
+		if list_stack:get_name() == name and
+		   list_stack:get_wear() <= wear then
+			local taken_stack = list_stack:take_item(remaining)
+			inv:set_stack(listname, index, list_stack)
+
+			removed_wear = math.max(removed_wear, taken_stack:get_wear())
+			remaining = remaining - taken_stack:get_count()
+			if remaining == 0 then
+				break
+			end
+		end
+	end
+
+	-- Todo: Also remove kebab
+	local removed_stack = ItemStack(name)
+	removed_stack:set_count(wanted - remaining)
+	removed_stack:set_wear(removed_wear)
+	return removed_stack
+end
+
+local function get_exchange_shop_formspec(mode, pos, title)
+	local name = "nodemeta:"..pos.x..","..pos.y..","..pos.z
+
+	if mode == "customer" then
+		-- customer
+		return (
+			"size[8,9;]"..
+			"label[0,0;Exchange shop]"..
+			"label[1,0.5;Owner needs:]"..
+			"list["..name..";cust_ow;1,1;2,2;]"..
+			"button[3,2.4;2,1;exchange;Exchange]"..
+			"label[5,0.5;Owner gives:]"..
+			"list["..name..";cust_og;5,1;2,2;]"..
+			"label[0.7,3.5;Ejected items:]"..
+			"label[0.7,3.8;(Remove me!)]"..
+			"list["..name..";cust_ej;3,3.5;4,1;]"..
+			"list[current_player;main;0,5;8,4;]"..
+			"listring["..name..";custm_ej]"..
+			"listring[current_player;main]"
+		)
+	end
+	if mode == "owner_custm"
+			or mode == "owner_stock" then
+		-- owner
+		local formspec = (
+			"size[11,10;]"..
+			"label[0.3,0.1;Title:]"..
+			"field[1.5,0.5;3,0.5;title;;"..title.."]"..
+			"field_close_on_enter[title;false]"..
+			"button[4.1,0.2;1,0.5;set_title;Set]"..
+			"label[0,0.7;You need:]"..
+			"list["..name..";cust_ow;0,1.2;2,2;]"..
+			"label[3,0.7;You give:]"..
+			"list["..name..";cust_og;3,1.2;2,2;]"..
+			"label[0,3.5;Ejected items: (Remove me!)]"..
+			"list["..name..";custm_ej;0,4;4,1;]"..
+			"label[6,0;You are viewing:]"..
+			"label[6,0.3;(Click to switch)]"..
+			"listring["..name..";custm_ej]"..
+			"listring[current_player;main]"
+		)
+		if mode == "owner_custm" then
+			formspec = (formspec..
+				"button[8.5,0.2;2.5,0.5;vstock;Customers stock]"..
+				"list["..name..";custm;6,1;5,4;]"..
+				"listring["..name..";custm]"..
+				"listring[current_player;main]")
+		else
+			formspec = (formspec..
+				"button[8.5,0.2;2.5,0.5;vcustm;Your stock]"..
+				"list["..name..";stock;6,1;5,4;]"..
+				"listring["..name..";stock]"..
+				"listring[current_player;main]")
+		end
+		return (formspec..
+			"label[1,5;Use (E) + (Right click) for customer interface]"..
+			"list[current_player;main;1,6;8,4;]")
+	end
+	return ""
 end
 
 local function get_exchange_shop_tube_config(mode)
-	if(bitchange_exchangeshop_pipeworks) then
-		if(mode == 1) then
-			return {choppy=2, oddly_breakable_by_hand=2, tubedevice=1, tubedevice_receiver=1}
-		else
+	if mode == "groups" then
+		if bitchange.exchangeshop_pipeworks then
+			return {choppy=2, oddly_breakable_by_hand=2, 
+				tubedevice=1, tubedevice_receiver=1}
+		end
+		return {choppy=2, oddly_breakable_by_hand=2}
+	end
+	if mode == "tube" then
+		if bitchange.exchangeshop_pipeworks then
 			return {
 				insert_object = function(pos, node, stack, direction)
 					local meta = minetest.get_meta(pos)
 					local inv = meta:get_inventory()
-					return inv:add_item("stock",stack)
+					return inv:add_item("stock", stack)
 				end,
 				can_insert = function(pos, node, stack, direction)
 					local meta = minetest.get_meta(pos)
 					local inv = meta:get_inventory()
-					return inv:room_for_item("stock",stack)
+					return inv:room_for_item("stock", stack)
 				end,
-				input_inventory="custm",
+				input_inventory = "custm",
 				connect_sides = {left=1, right=1, back=1, top=1, bottom=1}
 			}
 		end
-	else
-		if(mode == 1) then
-			return {choppy=2,oddly_breakable_by_hand=2}
-		else
-			return {
-				insert_object = function(pos, node, stack, direction)
-					return false
-				end,
-				can_insert = function(pos, node, stack, direction)
-					return false
-				end,
-				connect_sides = {}
-			}
-		end
+		return {
+			insert_object = function()
+				return false
+			end,
+			can_insert = function()
+				return false
+			end,
+			connect_sides = {}
+		}
 	end
 end
 
 minetest.register_on_player_receive_fields(function(sender, formname, fields)
-	if (formname == "bitchange:shop_formspec") then
-		local player_name = sender:get_player_name()
-		local pos = exchange_shop[player_name]
-		local meta = minetest.get_meta(pos)
-		local title = meta:get_string("title") or ""
+	if formname ~= "bitchange:shop_formspec" then
+		return
+	end
 
-		if(fields.exchange) then
-			local player_inv = sender:get_inventory()
-			local shop_inv = meta:get_inventory()
-			local err_msg = ""
-			local cust_ow = shop_inv:get_list("cust_ow")
-			local cust_og = shop_inv:get_list("cust_og")
-			local cust_ow_legal = true
-			local cust_og_legal = true
-			--?shop configured well
-			for i1, item1 in pairs(cust_ow) do
-				for i2, item2 in pairs(cust_ow) do
-					if (item1:get_name() == item2:get_name() and i1 ~= i2 and item1:get_name() ~= "") then
-						cust_ow_legal = false
-						--break
-					end
+	local player_name = sender:get_player_name()
+	local pos = exchange_shop[player_name]
+	if not pos then
+		return
+	end
+
+	if fields.quit then
+		exchange_shop[player_name] = nil
+		return
+	end
+	local meta = minetest.get_meta(pos)
+	local title = meta:get_string("title")
+	local shop_owner = meta:get_string("owner")
+
+	if fields.title and bitchange.has_access(shop_owner, player_name) then
+		-- Limit title length
+		fields.title = fields.title:sub(1, 80)
+		if title ~= fields.title then
+			if fields.title ~= "" then
+				meta:set_string("infotext", "'" .. fields.title
+					.. "' (owned by " .. shop_owner .. ")")
+			else
+				meta:set_string("infotext", "Exchange shop (owned by "
+					.. shop_owner ..")")
+			end
+			meta:set_string("title", minetest.formspec_escape(fields.title))
+		end
+	end
+
+	if fields.exchange then
+		local shop_inv = meta:get_inventory()
+		if shop_inv:is_empty("cust_ow")
+				and shop_inv:is_empty("cust_og") then
+			return
+		end
+		if not shop_inv:is_empty("cust_ej")
+				or not shop_inv:is_empty("custm_ej") then
+			minetest.chat_send_player(player_name,
+					"One or multiple ejection fields are filled. "..
+					"Please empty them or contact the shop owner.")
+			return
+		end
+		local player_inv = sender:get_inventory()
+		local err_msg = ""
+		local cust_ow = shop_inv:get_list("cust_ow")
+		local cust_og = shop_inv:get_list("cust_og")
+
+		-- Check validness of stack "owner wants"
+		local cust_ow_ok = true
+		for i1, item1 in pairs(cust_ow) do
+			local name1 = item1:get_name()
+			for i2, item2 in pairs(cust_ow) do
+				if name1 == "" then
+					break
 				end
-				if(not cust_ow_legal) then
+				if i1 ~= i2 and name1 == item2:get_name() then
+					cust_ow_ok = false
 					break
 				end
 			end
-			if(not cust_ow_legal) then
-				err_msg = "The 'Owner needs' field can not contain multiple times the same items, contact the shop owner."
-			end
-			if(err_msg == "") then --?shop configured well
-				for i1, item1 in pairs(cust_og) do
-					for i2, item2 in pairs(cust_og) do
-						if (item1:get_name() == item2:get_name() and i1 ~= i2 and item1:get_name() ~= "") then
-							cust_og_legal = false
-							break
-						end
-					end
-					if(not cust_og_legal) then
-						break
-					end
-				end
-				if(not cust_og_legal) then
-					err_msg = "The 'Owner gives' field can not contain multiple times the same items, contact the shop owner."
-				end
-			end
-			if(err_msg == "") then --?player has space
-				local player_has_space = true
-				for i, item in pairs(cust_og) do
-					if (not player_inv:room_for_item("main",item)) then
-						player_has_space = false
-						break
-					end
-				end
-				if(not player_has_space) then
-					err_msg = "You do not have the space in your inventory."
-				end
-			end
-			if(err_msg == "") then --?player has items
-				local player_has_items = true
-				for i, item in pairs(cust_ow) do
-					if (not player_inv:contains_item("main",item)) then
-						player_has_items = false
-						break
-					end
-				end
-				if(not player_has_items) then
-					err_msg = "You do not have the needed items."
-				end
-			end
-			if(err_msg == "") then --?shop has space
-				local shop_has_space = true
-				for i, item in pairs(cust_ow) do
-					if (not shop_inv:room_for_item("custm",item)) then
-						shop_has_space = false
-						break
-					end
-				end
-				if(not shop_has_space) then
-					err_msg = "Exchange shop: The stock in the shop is full."
-				end
-			end
-			if(err_msg == "") then --?shop has items
-				local shop_has_items = true
-				for i, item in pairs(cust_og) do
-					if (not shop_inv:contains_item("stock",item)) then
-						shop_has_items = false
-						break
-					end
-				end
-				if(not shop_has_items) then
-					err_msg = "The shop is empty and can not give you anything."
-				end
-			end
-			if(err_msg == "") then --?exchange
-				local fully_exchanged = true
-				for i, item in pairs(cust_ow) do
-					player_inv:remove_item("main", item) --player inv. to stock else to eject fields
-					if (shop_inv:room_for_item("custm",item)) then
-						shop_inv:add_item("custm", item)
-					else
-						shop_inv:add_item("custm_ej", item)
-						fully_exchanged = false
-					end
-				end
-				for i, item in pairs(cust_og) do
-					shop_inv:remove_item("stock", item) --stock to player inv. else to eject fields
-					if (player_inv:room_for_item("main",item)) then
-						player_inv:add_item("main", item)
-					else
-						shop_inv:add_item("cust_ej", item)
-						fully_exchanged = false
-					end
-				end
-				if(not fully_exchanged) then
-					err_msg = "Fatal error! Stocks are overflowing somewhere!"
-				end
-			end
-			if(err_msg ~= "") then
-				minetest.chat_send_player(player_name, "Exchange shop: "..err_msg)
-			end
-		elseif(fields.vstock and has_exchange_shop_privilege(meta, sender) and not fields.quit) then
-			minetest.show_formspec(sender:get_player_name(),"bitchange:shop_formspec",get_exchange_shop_formspec(3, pos, title))
-		elseif(fields.vcustm and has_exchange_shop_privilege(meta, sender) and not fields.quit) then
-			minetest.show_formspec(sender:get_player_name(),"bitchange:shop_formspec",get_exchange_shop_formspec(2, pos, title))
-		elseif(fields.quit and has_exchange_shop_privilege(meta, sender)) then
-			if(fields.title and title ~= fields.title) then
-				if(fields.title ~= "") then
-					meta:set_string("infotext", "Exchange shop \""..fields.title.."\" (owned by "..
-						meta:get_string("owner")..")")
-				else
-					meta:set_string("infotext", "Exchange shop (owned by "..
-						meta:get_string("owner")..")")
-				end
-				meta:set_string("title", fields.title)
+			if not cust_ow_ok then
+				err_msg = "The field 'Owner needs' can not contain multiple "..
+					"times the same items. Please contact the shop owner."
+				break
 			end
 		end
+
+		-- Check validness of stack "owner gives"
+		if err_msg == "" then
+			local cust_og_ok = true
+			for i1, item1 in pairs(cust_og) do
+				local name1 = item1:get_name()
+				for i2, item2 in pairs(cust_og) do
+					if name1 == "" then
+						break
+					end
+					if i1 ~= i2 and name1 == item2:get_name() then
+						cust_og_ok = false
+						break
+					end
+				end
+				if not cust_og_ok then
+					err_msg = "The field 'Owner gives' can not contain multiple "..
+						"times the same items. Please contact the shop owner."
+					break
+				end
+			end
+		end
+
+		-- Check for space in the shop
+		if err_msg == "" then
+			for i, item in pairs(cust_ow) do
+				if not shop_inv:room_for_item("custm", item) then
+					err_msg = "The stock in this shop is full. "..
+							"Please contact the shop owner."
+					break
+				end
+			end
+		end
+
+		-- Check availability of the shop's items
+		if err_msg == "" then
+			for i, item in pairs(cust_og) do
+				if not list_contains_item(shop_inv, "stock", item) then
+					err_msg = "This shop is sold out."
+					break
+				end
+			end
+		end
+
+		-- Check for space in the player's inventory
+		if err_msg == "" then
+			for i, item in pairs(cust_og) do
+				if not player_inv:room_for_item("main", item) then
+					err_msg = "You do not have enough space in your inventory."
+					break
+				end
+			end
+		end
+
+		-- Check availability of the player's items
+		if err_msg == "" then
+			for i, item in pairs(cust_ow) do
+				if not list_contains_item(player_inv, "main", item) then
+					err_msg = "You do not have the required items."
+					break
+				end
+			end
+		end
+
+		-- Do the exchange!
+		if err_msg == "" then
+			local fully_exchanged = true
+			for i, item in pairs(cust_ow) do
+				local stack = list_remove_item(player_inv, "main", item)
+				if shop_inv:room_for_item("custm", stack) then
+					shop_inv:add_item("custm", stack)
+				else
+					-- Move to ejection field
+					shop_inv:add_item("custm_ej", stack)
+					fully_exchanged = false
+				end
+			end
+			for i, item in pairs(cust_og) do
+				local stack = list_remove_item(shop_inv, "stock", item)
+				if player_inv:room_for_item("main", stack) then
+					player_inv:add_item("main", stack)
+				else
+					-- Move to ejection field
+					shop_inv:add_item("cust_ej", stack)
+					fully_exchanged = false
+				end
+			end
+			if not fully_exchanged then
+				err_msg = "Warning! Stacks are overflowing somewhere!"
+			end
+		end
+
+		-- Throw error message
+		if err_msg ~= "" then
+			minetest.chat_send_player(player_name, "Exchange shop: "..err_msg)
+		end
+	elseif bitchange.has_access(shop_owner, player_name) then
+		local mode
+		if fields.vcustm then
+			mode = "owner_custm"
+		elseif fields.vstock then
+			mode = "owner_stock"
+		else
+			return
+		end
+		minetest.show_formspec(player_name, "bitchange:shop_formspec",
+			get_exchange_shop_formspec(mode, pos, title))
 	end
 end)
 
-minetest.register_node("bitchange:shop", {
+minetest.register_node(":bitchange:shop", {
 	description = "Shop",
 	tiles = {"bitchange_shop_top.png", "bitchange_shop_top.png",
 			 "bitchange_shop_side.png", "bitchange_shop_side.png",
 			 "bitchange_shop_side.png", "bitchange_shop_front.png"},
 	paramtype2 = "facedir",
-	groups = get_exchange_shop_tube_config(1),
-	tube = get_exchange_shop_tube_config(2),
+	groups = get_exchange_shop_tube_config("groups"),
+	tube = get_exchange_shop_tube_config("tube"),
 	sounds = default.node_sound_wood_defaults(),
 	after_place_node = function(pos, placer)
 		local meta = minetest.get_meta(pos)
@@ -259,46 +392,59 @@ minetest.register_node("bitchange:shop", {
 	can_dig = function(pos,player)
 		local meta = minetest.get_meta(pos);
 		local inv = meta:get_inventory()
-		if(inv:is_empty("stock") and inv:is_empty("custm") and inv:is_empty("custm_ej") and inv:is_empty("cust_ow") and inv:is_empty("cust_og") and inv:is_empty("cust_ej")) then
+		if inv:is_empty("stock") and inv:is_empty("custm")
+				and inv:is_empty("cust_ow") and inv:is_empty("custm_ej")
+				and inv:is_empty("cust_og") and inv:is_empty("cust_ej") then
 			return true
-		else
-			minetest.chat_send_player(player:get_player_name(), "Can not dig exchange shop, one or multiple stocks are in use.")
-			return false
 		end
+		minetest.chat_send_player(player:get_player_name(),
+			"Cannot dig exchange shop: one or multiple stocks are in use.")
+		return false
 	end,
 	on_rightclick = function(pos, node, clicker, itemstack)
 		local meta = minetest.get_meta(pos)
 		local player_name = clicker:get_player_name()
-		local view = 0
-		exchange_shop[player_name] = pos
-		if player_name == meta:get_string("owner") then
-			if(clicker:get_player_control().aux1) then
-				view = 1
-			else
-				view = 2
-			end
-		else
-			view = 1
+
+		local mode = "customer"
+		if bitchange.has_access(meta:get_string("owner"), player_name) and
+				not clicker:get_player_control().aux1 then
+			mode = "owner_custm"
 		end
-		minetest.show_formspec(player_name,"bitchange:shop_formspec",get_exchange_shop_formspec(view, pos, meta:get_string("title")))
+		exchange_shop[player_name] = pos
+		minetest.show_formspec(player_name, "bitchange:shop_formspec",
+			get_exchange_shop_formspec(mode, pos, meta:get_string("title")))
 	end,
 	allow_metadata_inventory_move = function(pos, from_list, from_index, to_list, to_index, count, player)
 		local meta = minetest.get_meta(pos)
-		if (not has_exchange_shop_privilege(meta, player)) then
+		if bitchange.has_access(meta:get_string("owner"), player:get_player_name()) then
+			return count
+		end
+		return 0
+	end,
+	allow_metadata_inventory_put = function(pos, listname, index, stack, player)
+		if player:get_player_name() == ":pipeworks" then
+			return stack:get_count()
+		end
+		if listname == "custm" then
+			minetest.chat_send_player(player:get_player_name(),
+				"Exchange shop: Please press 'Customers stock' and insert your items there.")
 			return 0
 		end
-		return count
-	end,
-    allow_metadata_inventory_put = function(pos, listname, index, stack, player)
 		local meta = minetest.get_meta(pos)
-		if (has_exchange_shop_privilege(meta, player) and (listname ~= "cust_ej") and (listname ~= "custm_ej")) then
+		if bitchange.has_access(meta:get_string("owner"), player:get_player_name())
+				and listname ~= "cust_ej"
+				and listname ~= "custm_ej" then
 			return stack:get_count()
 		end
 		return 0
 	end,
-    allow_metadata_inventory_take = function(pos, listname, index, stack, player)
+	allow_metadata_inventory_take = function(pos, listname, index, stack, player)
+		if player:get_player_name() == ":pipeworks" then
+			return stack:get_count()
+		end
 		local meta = minetest.get_meta(pos)
-		if (has_exchange_shop_privilege(meta, player) or (listname == "cust_ej")) then
+		if bitchange.has_access(meta:get_string("owner"), player:get_player_name())
+				or listname == "cust_ej" then
 			return stack:get_count()
 		end
 		return 0
@@ -306,9 +452,27 @@ minetest.register_node("bitchange:shop", {
 })
 
 minetest.register_craft({
-	output = 'bitchange:shop',
+	output = "bitchange:shop",
 	recipe = {
-		{'default:sign_wall'},
-		{'default:chest_locked'},
+		{"default:sign_wall"},
+		{"default:chest_locked"},
 	}
 })
+
+minetest.register_on_leaveplayer(function(player)
+	local player_name = player:get_player_name()
+	exchange_shop[player_name] = nil
+end)
+
+if minetest.get_modpath("wrench") and wrench then
+	local STRING = wrench.META_TYPE_STRING
+	wrench:register_node("bitchange:shop", {
+		lists = {"stock", "custm", "custm_ej", "cust_ow", "cust_og", "cust_ej"},
+		metas = {
+			owner = STRING,
+			infotext = STRING,
+			title = STRING,
+		},
+		owned = true
+	})
+end

toolrepair.lua

@@ -0,0 +1,140 @@
+--Created by Krock for the BitChange mod
+--License: WTFPL
+
+local function set_infotext(meta, mode)
+	if mode == meta:get_int("state") then
+		return
+	end
+	local owner = meta:get_string("owner")
+	local text = "Tool Repair "
+	local text2 = "[Inactive]"
+	if mode == 0 then
+		text = text.."(constructing)"
+	elseif mode == 1 then
+		text2 = "Inactive"
+	elseif mode == 2 then
+		text2 = "Active"
+	end
+	if mode ~= 0 then
+		 text = text.."["..text2.."] (owned by "..owner..")"
+	end
+	
+	meta:set_int("state", mode)
+	meta:set_string("infotext", text)
+	
+	local formspec =
+		"size[8,9]"..
+		"label[1,1;Damaged tool:]"..
+		"list[current_name;src;3.5,1;1,1;]"..
+		"label[3.4,2;\\["..text2.."\\]]"..
+		"label[1.5,3;MineNinth:]]"..
+		"list[current_name;fuel;3.5,3;1,1;]"..
+		"list[current_player;main;0,5;8,4;]"
+	meta:set_string("formspec", formspec)
+end
+
+minetest.register_node("bitchange:toolrepair", {
+	description = "Tool Repair",
+	tiles = {"bitchange_toolrepair_top.png", "bitchange_toolrepair_bottom.png", 
+		"bitchange_toolrepair_side.png", "bitchange_toolrepair_side.png", 
+		"bitchange_toolrepair_side.png", "bitchange_toolrepair_side.png"},
+	groups = {cracky=1},
+	sounds = default.node_sound_stone_defaults(),
+	after_place_node = function(pos, placer, itemstack)
+		local meta = minetest.get_meta(pos)
+		meta:set_string("owner", placer:get_player_name())
+		meta:set_int("state", 0)
+		set_infotext(meta, 1)
+	end,
+	on_construct = function(pos)
+		local meta = minetest.get_meta(pos)
+		meta:set_string("owner", "")
+		set_infotext(meta, 0)
+		local inv = meta:get_inventory()
+		inv:set_size("src", 1)
+		inv:set_size("fuel", 1)
+	end,
+	allow_metadata_inventory_move = function(pos, from_list, from_index, to_list, to_index, count, player)
+		return 0
+	end,
+	allow_metadata_inventory_put = function(pos, listname, index, stack, player)
+		local meta = minetest.get_meta(pos)
+		if player:get_player_name() ~= meta:get_string("owner") then
+			return 0
+		end
+		
+		if listname == "src" then
+			if(stack:get_wear() > 0
+				and stack:get_wear() < 65535
+				and stack:get_name() ~= "technic:water_can"
+				and stack:get_name() ~= "technic:lava_can") then
+				return 1
+			end
+		elseif listname == "fuel" then
+			if stack:get_name() == "bitchange:mineninth" then
+				return stack:get_count()
+			end
+		end
+		return 0
+	end,
+	allow_metadata_inventory_take = function(pos, listname, index, stack, player)
+		local meta = minetest.get_meta(pos)
+		if bitchange.has_access(meta:get_string("owner"), player:get_player_name()) then
+			return stack:get_count()
+		end
+		return 0
+	end,
+	can_dig = function(pos, player)
+		local meta = minetest.get_meta(pos)
+		local inv = meta:get_inventory()
+		if bitchange.has_access(meta:get_string("owner"), player:get_player_name()) then
+			return inv:is_empty("src") and inv:is_empty("fuel")
+		end
+		return 0
+	end
+})
+
+minetest.register_craft({
+	output = "bitchange:toolrepair",
+	recipe = {
+		{"default:steel_ingot", "default:stick", "default:steel_ingot"},
+		{"default:jungletree", "default:mese_crystal", "default:jungletree"},
+		{"default:jungletree", "bitchange:minecoinblock", "default:jungletree"}
+	}
+})
+
+minetest.register_abm({
+	nodenames = {"bitchange:toolrepair"},
+	interval = 5,
+	chance = 1,
+	action = function(pos, node, active_object_count, active_object_count_wider)
+		local meta = minetest.get_meta(pos)
+		local inv = meta:get_inventory()
+		local src = inv:get_stack("src", 1)
+		local wear = src:get_wear()
+		local repair = -1400
+		
+		if(src:is_empty() 
+			or wear == 0
+			or wear == 65535
+			or src:get_name() == "technic:water_can"
+			or src:get_name() == "technic:lava_can") then
+			set_infotext(meta, 1)
+			return
+		end
+		local fuel = inv:get_stack("fuel", 1)
+		if(fuel:is_empty() or fuel:get_name() ~= "bitchange:mineninth") then
+			set_infotext(meta, 1)
+			return
+		end
+		
+		if(wear + repair < 0) then
+			src:add_wear(repair + wear)
+		else
+			src:add_wear(repair)
+		end
+		inv:set_stack("src", 1, src)
+		set_infotext(meta, 2)
+		inv:remove_item("fuel", "bitchange:mineninth 1")
+	end
+})

version.txt

@@ -1,73 +0,0 @@
-======>- Version 1.6.6 -<======
-- default config 'config.default.txt'
-- generation adjustments (coins are alot cheaper now)
-- recommended: enable converting of gold
-- new item: "Coin base" to burn into a MineNinth
-- changed some codes in the converting
-  * 'HELP_ME.txt' for more information
-
-======>- Version 1.6.5u1 -<======
-- read more in 'config.txt' how to configure it
-- added currency support for bank
-- added money2 support for bank
-
-======>- Version 1.6.5 -<======
-- initial money
-- 32px textures updated
-- money exchange rate optimized (needs a bugtest)
-- added a bank (depends on money mod)
-
-======>- Version 1.6.2 -<======
-- some graphic edits
-- editable exchange shop title
-
-======>- Version 1.6.0 -<======
-- 32px textures
-- fixed money changer bug
-- some generation rarity changes
-- mineninths now digable below -32
-
-======>- Version 1.5.5 -<======
-- added converting gold into MineCoins
-- MineNinths now also can be found under -64m
-- putted together 'crafting.lua' and 'minecoins.lua'
-- added 'config.txt'
-- some fixes
-
-======>- Version 1.5.0 -<======
-- added 'HELP_ME.txt', name sais all
-- pipework support for the exchange shop
-- pipework support for the warehouse
-
-======>- Version 1.4.0 -<======
-- built shop.lua from scratch
-- added warehouse.lua for people which have troubles with the space
-  * enable the warehouse in init.lua
-
-======>- Version 1.3.0 -<======
-- fixes in moneychanger.lua
-- added moneychanger.lua (might still contain fails)
-
-======>- Version 1.2.0 -<======
-- changed some textures
-- serval bigfixes
-- added converting moreores:tin to MineCoin Ninths
-- added converting technic:zink to MineCoin Ninths
-- added generation of zink and tin
-  * enable the support for zinc and/or zinc in moreores.lua
-
-======>- Version 1.1.0 -<======
-- modifed parts of generation
-- renamed Bitcoins to MineCoins
-- destroyed all existing "Bitcoins" by setting them a new name
-- about 30 letters of new codes
-
-======>- Version 1.0.0 -<======
-- first release
-- exteneded stack limit for bitcoins to 30'000
-- bigger stocks in the exchange shop
-- ore generation added/replaced
-- Bitninth added
-- copied "Currency and Economy" from: https://forum.minetest.net/viewtopic.php?pid=106971#p106971
-- copied "Bitcoins" mod from: https://forum.minetest.net/viewtopic.php?pid=119354#p119354
-===============================

warehouse.lua

@@ -2,12 +2,8 @@
 --   Something like a chest...experimental, have fun!
 --License: WTFPL
 
-function has_locked_chest_privilege(meta, player)
-	return (player:get_player_name() == meta:get_string("owner"))
-end
-
 function get_warehouse_tube_config(mode)
-	if(bitchange_warehouse_pipeworks) then
+	if(bitchange.warehouse_pipeworks) then
 		if(mode == 1) then
 			return {cracky=1, level=2, tubedevice=1, tubedevice_receiver=1}
 		else
@@ -15,22 +11,22 @@ function get_warehouse_tube_config(mode)
 				insert_object = function(pos, node, stack, direction)
 					local meta = minetest.get_meta(pos)
 					local inv = meta:get_inventory()
-					if(inv:room_for_item("main",stack)) then
-						return inv:add_item("main",stack)
+					if inv:room_for_item("main", stack) then
+						return inv:add_item("main", stack)
 					else
-						return inv:add_item("main2",stack)
+						return inv:add_item("main2", stack)
 					end
 				end,
 				can_insert = function(pos, node, stack, direction)
 					local meta = minetest.get_meta(pos)
 					local inv = meta:get_inventory()
-					if(inv:room_for_item("main",stack)) then
+					if inv:room_for_item("main", stack) then
 						return true
 					else
-						return inv:room_for_item("main2",stack)
+						return inv:room_for_item("main2", stack)
 					end
 				end,
-				input_inventory="main",
+				input_inventory = "main",
 				connect_sides = {left=1, right=1, back=1, top=1, bottom=1}
 			}
 		end
@@ -94,28 +90,31 @@ minetest.register_node("bitchange:warehouse", {
 	end,
 	allow_metadata_inventory_move = function(pos, from_list, from_index, to_list, to_index, count, player)
 		local meta = minetest.get_meta(pos)
-		if not has_locked_chest_privilege(meta, player) then
+		if not bitchange.has_access(meta:get_string("owner"), player:get_player_name()) then
 			return 0
 		end
 		return count
 	end,
-    allow_metadata_inventory_put = function(pos, listname, index, stack, player)
+	allow_metadata_inventory_put = function(pos, listname, index, stack, player)
 		local meta = minetest.get_meta(pos)
-		if not has_locked_chest_privilege(meta, player) then
+		if not bitchange.has_access(meta:get_string("owner"), player:get_player_name()) then
 			return 0
 		end
 		return stack:get_count()
 	end,
-    allow_metadata_inventory_take = function(pos, listname, index, stack, player)
+	allow_metadata_inventory_take = function(pos, listname, index, stack, player)
 		local meta = minetest.get_meta(pos)
-		if not has_locked_chest_privilege(meta, player) then
+		if not bitchange.has_access(meta:get_string("owner"), player:get_player_name()) then
 			return 0
 		end
 		return stack:get_count()
 	end,
 	on_receive_fields = function(pos, formname, fields, sender)
 		local meta = minetest.get_meta(pos)
-		if(fields.inv_lv1) then
+		if not bitchange.has_access(meta:get_string("owner"), sender:get_player_name()) then
+			return
+		end
+		if fields.inv_lv1 then
 			meta:set_string("formspec", "size[12,10;]"..
 				"label[0,0;Warehouse]"..
 				"label[2,0;Layer:]"..
@@ -125,7 +124,7 @@ minetest.register_node("bitchange:warehouse", {
 				"list[current_name;main;0,1;12,4;]"..
 				"list[current_player;main;2,6;8,4;]")
 		end
-		if(fields.inv_lv2) then
+		if fields.inv_lv2 then
 			meta:set_string("formspec", "size[12,10;]"..
 				"label[0,0;Warehouse]"..
 				"label[2,0;Layer:]"..
@@ -139,10 +138,10 @@ minetest.register_node("bitchange:warehouse", {
 })
 
 minetest.register_craft({
-	output = 'bitchange:warehouse',
+	output = "bitchange:warehouse",
 	recipe = {
-		{'default:chest_locked', 'bitchange:minecoinblock', 'default:chest_locked'},
-		{'default:chest_locked', 'default:mese', 'default:chest_locked'},
-		{'default:chest_locked', 'default:chest_locked', 'default:chest_locked'}
+		{"default:chest_locked", "bitchange:minecoinblock", "default:chest_locked"},
+		{"default:chest_locked", "default:mese", "default:chest_locked"},
+		{"default:chest_locked", "default:chest_locked", "default:chest_locked"}
 	}
 })