* Adicionando arquivos

api.lua

@@ -0,0 +1,149 @@
+--FONTE: https://forum.minetest.net/viewtopic.php?pid=48124
+
+minetest.register_privilege("checkchest",  {
+	description="O poder abrir  os baus trancados de outros jogadores", 
+	give_to_singleplayer=false,
+})
+
+modMinerTrade.safe = {}
+
+modMinerTrade.getNodesInRange = function(pos, search_distance, node_name)
+	if pos==nil then return 0 end
+	if pos.x==nil or type(pos.x)~="number" then return 0 end
+	if pos.y==nil or type(pos.y)~="number" then return 0 end
+	if pos.z==nil or type(pos.z)~="number" then return 0 end
+	if search_distance==nil or type(search_distance)~="number" and search_distance<=0 then return 0 end
+	if node_name==nil or type(node_name)~="string" and node_name=="" then return 0 end
+
+	local minp = {x=pos.x-search_distance,y=pos.y-search_distance, z=pos.z-search_distance}
+	local maxp = {x=pos.x+search_distance,y=pos.y+search_distance, z=pos.z+search_distance}
+	local nodes = minetest.env:find_nodes_in_area(minp, maxp, node_name)
+	return #nodes
+end
+
+modMinerTrade.doSave = function()
+	local file = io.open(modMinerTrade.urlTabela, "w")
+	if file then
+		file:write(minetest.serialize(modMinerTrade.safe))
+		file:close()
+		--minetest.log('action',"[MINERTRADE] Banco de dados salvo !")
+	else
+		minetest.log('error',"[MINERTRADE:ERRO] O arquivo '"..modMinerTrade.urlTabela.."' não esta no formato de tabela!")
+	end
+end
+
+modMinerTrade.doLoad = function()
+	local file = io.open(modMinerTrade.urlTabela, "r")
+	if file then
+		modMinerTrade.safe = minetest.deserialize(file:read("*all"))
+		file:close()
+		if not modMinerTrade.safe or type(modMinerTrade.safe) ~= "table" then
+			minetest.log('error',"[MINERTRADE:ERRO] O arquivo '"..modMinerTrade.urlTabela.."' não esta no formato de tabela!")
+			return { }
+		else
+			minetest.log('action',"[MINERTRADE] Abrindo '"..modMinerTrade.urlTabela.."' !")
+		end
+	end
+end
+
+modMinerTrade.setSafeInventory = function(playername, tblListInventory)
+	local newInv = minetest.create_detached_inventory_raw("safe_"..playername)
+	newInv:set_list("safe", tblListInventory)
+	local tamanho = newInv:get_size("safe")
+	modMinerTrade.safe[playername] = { }
+	for i=1,tamanho do
+		modMinerTrade.safe[playername][i] = newInv:get_stack("safe", i):to_table()
+	end
+end
+
+
+modMinerTrade.getSafeInventory = function(playername)
+	local newInv = minetest.create_detached_inventory_raw("safe_"..playername)
+	newInv:set_size("safe", modMinerTrade.size.width*modMinerTrade.size.height)	
+	local listInventory = { }
+	for i=1,(modMinerTrade.size.width*modMinerTrade.size.height) do
+		if modMinerTrade.safe and modMinerTrade.safe[playername] and modMinerTrade.safe[playername][i] then
+			newInv:set_stack("safe", i, ItemStack(modMinerTrade.safe[playername][i]))
+		else
+			newInv:set_stack("safe", i, nil)
+		end
+	end
+	return newInv:get_list("safe")	
+end
+
+
+modMinerTrade.getFormspec = function(playername)
+	--local playername = player:get_player_name()
+	local formspec = "size[8,9]"
+		.."bgcolor[#636D76FF;false]"
+		--..default.gui_bg
+		--..default.gui_bg_img
+		..default.gui_slots
+		--.."list[detached:safe_"..playername .. ";safe;1,1;"..modMinerTrade.size.width..","..modMinerTrade.size.height..";]" -- <= ATENCAO: Nao pode esquecer o prefixo 'detached:xxxxxxx'
+
+		.."list[detached:safe_"..playername .. ";safe;"
+			..((8 - modMinerTrade.size.width)/2)..","..((4 - modMinerTrade.size.height)/2)..";"
+			..modMinerTrade.size.width..","..modMinerTrade.size.height
+		..";]" -- <= ATENCAO: Nao pode esquecer o prefixo 'detached:xxxxxxx'
+		.."list[current_player;main;0,5;8,4;]"
+		
+		.."listring[detached:safe_"..playername .. ";safe]"
+		.."listring[current_player;main]"
+	return formspec
+end
+
+modMinerTrade.isOpen = function(meta, player)
+	if player:get_player_name() == meta:get_string("owner") 
+		or minetest.get_player_privs(player:get_player_name()).server
+		or minetest.get_player_privs(player:get_player_name()).checkchest
+		or (minetest.get_modpath("tradelands") and modTradeLands.canInteract(player:getpos(), player:get_player_name()))
+	then
+		return true
+	end
+	return false
+end
+
+modMinerTrade.getDetachedInventory = function(playername)
+	-- playername = player:get_player_name()
+	local newInv = minetest.create_detached_inventory("safe_"..playername, { --trunk
+
+		-- Called when a player wants to move items inside the inventory
+		allow_move = function(inv, from_list, from_index, to_list, to_index, count, player) 
+			return count
+		end,
+
+		-- Called when a player wants to put items into the inventory
+		allow_put = function(inv, listname, index, stack, player) 
+			return stack:get_count()
+		end,
+
+		-- Called when a player wants to take items out of the inventory
+		allow_take = function(inv, listname, index, stack, player) 
+			return stack:get_count()
+		end,
+
+		-- on_* - no return value
+		-- Called after the actual action has happened, according to what was allowed.
+		on_move = function(inv, from_list, from_index, to_list, to_index, count, player) 
+			modMinerTrade.setSafeInventory(playername, inv:get_list("safe"))
+			--minetest.log('action',playername.." colocou "..stack:get_count().." '"..stack:get_name().."' em seu cofre!")
+		end,
+		on_put = function(inv, listname, index, stack, player) 
+			modMinerTrade.setSafeInventory(playername, inv:get_list("safe"))
+			minetest.log('action',playername.." colocou "..stack:get_count().." '"..stack:get_name().."' em seu cofre!")
+		end,
+		on_take = function(inv, listname, index, stack, player) 
+			modMinerTrade.setSafeInventory(playername, inv:get_list("safe"))
+			minetest.log('action',playername.." retirou "..stack:get_count().." '"..stack:get_name().."' de seu cofre!")
+		end,
+		
+	})
+	local invList = modMinerTrade.getSafeInventory(playername)
+	if invList~=nil and #invList>=1 then
+		newInv:set_list("safe", invList)
+	else
+		newInv:set_size("safe", modMinerTrade.size.width*modMinerTrade.size.height)
+	end
+	
+	return newInv
+end

commands.lua

@@ -0,0 +1,52 @@
+minetest.register_privilege("checkchest",  {
+	description="Jogador pode usar cheat", 
+	give_to_singleplayer=false,
+})
+
+modMinerTrade.doCheckStrongBox = function(playername, param)
+	local targetname = string.match(param, "^([^ ]+)$")
+	if type(targetname)=="string" and targetname~="" then
+		if modMinerTrade.safe and modMinerTrade.safe[targetname] then
+
+			local inv = modMinerTrade.getDetachedInventory(targetname)
+			minetest.show_formspec(
+				playername,
+				"safe_"..targetname,
+				modMinerTrade.getFormspec(targetname)
+			)
+			return true
+		else
+			minetest.chat_send_player(playername, "[STRONGBOX:ERRO] O cofre de "..dump(targetname).." nao foi criado ainda!")
+		end
+	else
+		minetest.chat_send_player(playername, "[STRONGBOX:ERRO] /checkstrongbox <PlayerName>")
+	end
+	return false
+end
+
+minetest.register_chatcommand("checkstrongbox", {
+	params = "<JogadorAlvo>",
+	description = "verifica o Cofre do jogador alvo",
+	privs = {checkchest=true},
+	func = function(playername, param)
+		return modMinerTrade.doCheckStrongBox(playername, param)
+	end,
+})
+
+minetest.register_chatcommand("csb", {
+	params = "<JogadorAlvo>",
+	description = "verifica o Cofre do jogador alvo",
+	privs = {checkchest=true},
+	func = function(playername, param)
+		return modMinerTrade.doCheckStrongBox(playername, param)
+	end,
+})
+
+minetest.register_chatcommand("checarcofre", {
+	params = "<JogadorAlvo>",
+	description = "verifica o Cofre do jogador alvo",
+	privs = {checkchest=true},
+	func = function(playername, param)
+		return modMinerTrade.doCheckStrongBox(playername, param)
+	end,
+})

config.lua

@@ -0,0 +1,8 @@
+modMinerTrade = {
+	urlTabela = minetest.get_worldpath().."/minertrade.db", --Extensao '.tbl' ou '.db'
+	delayConstruct = 1800, -- Após colocar o atm ou o strongbox no chão existe um intervalo 1800 segundos para começar a utilizá-los.
+	size = {
+		width = 6, --Slots number of atm and strongbox (Default:6 Max:8)
+		height = 2, --Slots number of atm and strongbox (Default:2 Max:4)
+	},
+}

depends.txt

@@ -0,0 +1,5 @@
+default
+doors?
+lunomods?
+lunotrades?
+tradelands?

description.txt

@@ -0,0 +1,10 @@
+Habilita itens:
+ * Minemoedas
+ * Mesa de Escambo (P2P)
+ * Maquina de Escambo
+ 
+Licence: 
+ * GNU AGPL: https://pt.wikipedia.org/wiki/GNU_Affero_General_Public_License
+
+Developers:
+ * Lunovox <lunovox@openmailbox.org>

description2.txt

@@ -0,0 +1,10 @@
+Adiciona cofre interligado com o caixa eletronico para guardar seu dinheiros e pertences valiosos. O cofre precisa de 30 minutos para serem ativados apos seu posicionamento no mapa para evitar que os jogadores levem o cofre para sua exploracao do mapa. Se o mod lunotrades estiver ativado, o Caixa Eletronico so pode ser posicionado proximo a uma maquina de escambo.
+
+Licence: 
+ * GNU AGPL: https://pt.wikipedia.org/wiki/GNU_Affero_General_Public_License
+
+Developers:
+ * Lunovox <lunovox@openmailbox.org>
+ 
+Comandos:
+ * /csb ou /checkstrongbox -- Exibe o que um jogador tem no inventario (necessita de priv 'server').

init.lua

@@ -0,0 +1,32 @@
+local modname = minetest.get_current_modname()
+local modpath = minetest.get_modpath(modname)
+
+
+
+dofile(modpath.."/config.lua")
+dofile(modpath.."/api.lua")
+dofile(modpath.."/commands.lua")
+dofile(modpath.."/item_atm.lua")
+dofile(modpath.."/item_strongbox.lua")
+--dofile(modpath.."/item_strongbox_old.lua")
+
+
+dofile(modpath.."/item_miner_cash.lua")
+-- dofile(modpath.."/item_barter_table.lua")
+dofile(modpath.."/item_dispensing_machine.lua")
+-- --dofile(path.."/item_rent_door.lua")
+
+
+
+modMinerTrade.doLoad()
+
+minetest.register_on_leaveplayer(function(player)
+	modMinerTrade.doSave()
+end)
+
+minetest.register_on_shutdown(function()
+	modMinerTrade.doSave()
+	minetest.log('action',"[STRONGBOX] Salvando cofre de todos os jogadores no arquivo '"..modMinerTrade.urlTabela.."'!")
+end)
+
+minetest.log('action',"["..modname:upper().."] Carregado!")

item_atm.lua

@@ -0,0 +1,99 @@
+minetest.register_node("minertrade:atm", {
+	description = "Caixa Eletronico (ATM) - Guarde o seu dinheiro neste Caixa Eletrônico, e retire seu dinheiro em seu Cofre Pessoal ou qualquer outro Caixa Eletrônico espalhado pelo mapa.",
+	--inventory_image =  minetest.inventorycube("text_atm_front_1.png"),
+	--inventory_image =  "text_atm_front_1.png",
+	paramtype = "light",
+	sunlight_propagates = true,
+	light_source = default.LIGHT_MAX,
+	paramtype2 = "facedir",
+	--legacy_facedir_simple = true, --<=Nao sei para que serve!
+	tiles = {
+		"default_wood.png",
+		"default_wood.png",
+		"default_wood.png",
+		"default_wood.png",
+		"default_wood.png",
+		"text_atm_front_1.png",
+	},
+	is_ground_content = false,
+	--groups = {cracky=1},
+	groups = {cracky=3,oddly_breakable_by_hand=3},
+	--sounds = default.node_sound_glass_defaults(),
+
+	on_place = function(itemstack, placer, pointed_thing)
+		local playername = placer:get_player_name()
+
+		if not pointed_thing.type == "node" then
+			return itemstack
+		end
+
+		local posAbove = pointed_thing.above --acima
+		local posUnder = pointed_thing.under --abaixo
+		if not placer or not placer:is_player() or
+			not minetest.registered_nodes[minetest.get_node(posAbove).name].buildable_to
+		then --Verifica se pode construir sobre os objetos construiveis
+			return itemstack
+		end
+		
+		local nodeUnder = minetest.get_node(posUnder)
+		if minetest.registered_nodes[nodeUnder.name].on_rightclick then --Verifica se o itema na mao do jogador tem funcao rightclick
+			return minetest.registered_nodes[nodeUnder.name].on_rightclick(posUnder, nodeUnder, placer, itemstack)
+		end
+		
+		if 
+			minetest.get_player_privs(playername).server 
+			or modMinerTrade.getNodesInRange(posAbove, 2, "minertrade:dispensingmachine")>=1 
+		then
+			local facedir = minetest.dir_to_facedir(placer:get_look_dir())
+			--minetest.chat_send_player(playername, "[ATM] aaaaaa")
+			minetest.set_node(posAbove, {
+				name = "minertrade:atm",
+				param2 = facedir,
+			})
+			local meta = minetest.get_meta(posAbove)
+			meta:set_string("infotext", "Caixa Eletronico (ATM) - Guarde o seu dinheiro neste Caixa Eletrônico, e retire seu dinheiro em seu Cofre Pessoal ou qualquer outro Caixa Eletrônico espalhado pelo mapa.")
+			local now = os.time() --Em milisegundos
+			if not minetest.get_player_privs(playername).server then
+				meta:set_string("opentime", now+modMinerTrade.delayConstruct)
+			else
+				meta:set_string("opentime", now)
+			end
+			itemstack:take_item() -- itemstack:take_item() = Ok
+		else
+			minetest.chat_send_player(playername, "[ATM] Voce nao pode por este caixa eletronico muito longe de uma Maquina Dispensadora!")
+			--return itemstack -- = Cancel
+		end
+		
+		return itemstack
+	end,
+	
+	on_rightclick = function(pos, node, clicker)
+		local playername = clicker:get_player_name()
+		local meta = minetest.get_meta(pos)
+		local opentime = tonumber(meta:get_string("opentime")) or 0
+		local now = os.time() --Em milisegundos
+		if now >= opentime or minetest.get_player_privs(playername).server then
+			local inv = modMinerTrade.getDetachedInventory(playername)
+			minetest.show_formspec(
+				playername,
+				"safe_"..playername,
+				modMinerTrade.getFormspec(playername)
+			)
+		else
+			minetest.chat_send_player(playername, "[ATM] O Caixa Eletronico so vai funcionar "..(opentime-now).." segundos depois de instalado!")
+		end
+	end,
+})
+
+minetest.register_craft({
+	output = 'minertrade:atm',
+	recipe = {
+		{"default:wood"	,"default:wood"				,"default:wood"},
+		{"default:wood"	,"default:obsidian_glass"	,"default:wood"},
+		{"default:wood"	,"default:mese"				,"default:wood"},
+	}
+})
+
+minetest.register_alias("atm"					,"minertrade:atm")
+minetest.register_alias("atmbox"				,"minertrade:atm")
+minetest.register_alias("caixaeletronico"	,"minertrade:atm")

item_barter_table.lua

@@ -0,0 +1,205 @@
+lunotrades.balcaodeescambo = {}
+lunotrades.balcaodeescambo.formspec = {
+--[[
+	main = "size[8,9]"..
+		"list[current_name;pl1;0,0;3,4;]"..
+		"list[current_name;pl2;5,0;3,4;]"..
+		"list[current_player;main;0,5;8,4;]",
+	pl1 = {
+		start = "button[3,1;2,1;pl1_start;Oferecer]",
+		player = function(name) return "label[3,0;"..name.."]" end,
+		accept1 = "button[3,1;2,1;pl1_accept1;Confirmar]"..
+					 "button[3,2;2,1;pl1_cancel;Cancelar]",
+		accept2 = "button[3,1;2,1;pl1_accept2;Trocar]"..
+					 "button[3,2;2,1;pl1_cancel;Cancelar]",
+	},
+	pl2 = {
+		start = "button[4,1;2,1;pl2_start;Oferecer]",
+		player = function(name) return "label[4,0;"..name.."]" end,
+		accept1 = "button[4,1;2,1;pl2_accept1;Confirmar]"..
+					 "button[4,2;2,1;pl2_cancel;Cancelar]",
+		accept2 = "button[4,1;2,1;pl2_accept2;Trocar]"..
+					 "button[4,2;2,1;pl2_cancel;Cancelar]",
+	},
+--]]
+	main = "size[10,9.5]"..
+		"label[3.5,0;MESA DE ESCAMBO (P2P)]"..
+		"list[current_name;pl1;0,1;3,4;]"..
+		"list[current_name;pl2;7,1;3,4;]"..
+		"label[1,5;Seu inventario:]"..
+		"list[current_player;main;1,5.5;8,4;]",
+	pl1 = {
+		start = "button[3,1;2.0,1;pl1_start;Abrir]",
+		player = function(name) return "label[0,0.5;"..name.." oferece:]" end,
+		accept1 = "button[3,1;2,1;pl1_accept1;Oferecer]"..
+					 "button[3,2;2,1;pl1_cancel;Cancelar]",
+		accept2 = "button[3,1;2,1;pl1_accept2;Confirmar]"..
+					 "button[3,2;2,1;pl1_cancel;Cancelar]",
+	},
+	pl2 = {
+		start = "button[5,1;2.0,1;pl2_start;Abrir]",
+		player = function(name) return "label[7,0.5;"..name.." oferece:]" end,
+		accept1 = "button[5,1;2,1;pl2_accept1;Oferecer]"..
+					 "button[5,2;2,1;pl2_cancel;Cancelar]",
+		accept2 = "button[5,1;2,1;pl2_accept2;Confirmar]"..
+					 "button[5,2;2,1;pl2_cancel;Cancelar]",
+	},
+}
+
+lunotrades.balcaodeescambo.getPrivilegios = function(listname,playername,meta)
+	if listname == "pl1" then
+		if playername ~= meta:get_string("pl1") then
+			return false
+		elseif meta:get_int("pl1step") ~= 1 then
+			return false
+		end
+	end
+	if listname == "pl2" then
+		if playername ~= meta:get_string("pl2") then
+			return false
+		elseif meta:get_int("pl2step") ~= 1 then
+			return false
+		end
+	end
+	return true
+end
+
+lunotrades.balcaodeescambo.update_formspec = function(meta)
+	local formspec = lunotrades.balcaodeescambo.formspec.main --10:18:33: ERROR[ServerThread]: Assignment to undeclared global "formspec" inside a function at /home/lunovox/.minetest/mods/lunotrades/balcaodeescambo.lua:68.
+	local pl_formspec = function (n)
+		if meta:get_int(n.."step")==0 then
+			formspec = formspec .. lunotrades.balcaodeescambo.formspec[n].start
+		else
+			formspec = formspec .. lunotrades.balcaodeescambo.formspec[n].player(meta:get_string(n))
+			if meta:get_int(n.."step") == 1 then
+				formspec = formspec .. lunotrades.balcaodeescambo.formspec[n].accept1
+			elseif meta:get_int(n.."step") == 2 then
+				formspec = formspec .. lunotrades.balcaodeescambo.formspec[n].accept2
+			end
+		end
+	end
+	pl_formspec("pl1") --10:18:33: ERROR[ServerThread]: Assignment to undeclared global "pl_formspec" inside a function at /home/lunovox/.minetest/mods/lunotrades/balcaodeescambo.lua:80.
+	pl_formspec("pl2")
+	meta:set_string("formspec",formspec)
+end
+
+lunotrades.balcaodeescambo.getInventario = function(inv,list,playername)
+	local player = minetest.env:get_player_by_name(playername)
+	if player then
+		for k,v in ipairs(inv:get_list(list)) do
+			player:get_inventory():add_item("main",v)
+			inv:remove_item(list,v)
+		end
+	end
+end
+
+lunotrades.balcaodeescambo.cancel = function(meta)
+	lunotrades.balcaodeescambo.getInventario(meta:get_inventory(),"pl1",meta:get_string("pl1"))
+	lunotrades.balcaodeescambo.getInventario(meta:get_inventory(),"pl2",meta:get_string("pl2"))
+	meta:set_string("pl1","")
+	meta:set_string("pl2","")
+	meta:set_int("pl1step",0)
+	meta:set_int("pl2step",0)
+end
+
+lunotrades.balcaodeescambo.exchange = function(meta)
+	lunotrades.balcaodeescambo.getInventario(meta:get_inventory(),"pl1",meta:get_string("pl2"))
+	lunotrades.balcaodeescambo.getInventario(meta:get_inventory(),"pl2",meta:get_string("pl1"))
+	meta:set_string("pl1","")
+	meta:set_string("pl2","")
+	meta:set_int("pl1step",0)
+	meta:set_int("pl2step",0)
+end
+
+minetest.register_node("lunotrades:balcaodeescambo", {
+	description = "Mesa de Escambo (Player to Player)",
+	tiles = {"balcao_topo.png", "balcao1_baixo.png", "balcao1_lado.png"},
+	groups = {snappy=2,choppy=2,oddly_breakable_by_hand=2},
+	sounds = default.node_sound_wood_defaults(),
+	on_construct = function(pos)
+		local meta = minetest.env:get_meta(pos)
+		meta:set_string("infotext", "Mesa de Escambo (Player to Player)")
+		meta:set_string("pl1","")
+		meta:set_string("pl2","")
+		lunotrades.balcaodeescambo.update_formspec(meta)
+		local inv = meta:get_inventory()
+		inv:set_size("pl1", 3*4)
+		inv:set_size("pl2", 3*4)
+	end,
+	on_receive_fields = function(pos, formname, fields, sender)
+		local meta = minetest.env:get_meta(pos)
+		local pl_receive_fields = function(n)
+			if fields[n.."_start"] and meta:get_string(n) == "" then
+				minetest.sound_play("sfx_alert", {object=sender, max_hear_distance=5.0,})
+				meta:set_string(n,sender:get_player_name())
+			end
+			if meta:get_string(n) == "" then
+				meta:set_int(n.."step",0)
+			elseif meta:get_int(n.."step")==0 then
+				meta:set_int(n.."step",1)
+			end
+			if sender:get_player_name() == meta:get_string(n) then
+				if meta:get_int(n.."step")==1 and fields[n.."_accept1"] then
+					minetest.sound_play("sfx_alert", {object=sender, max_hear_distance=5.0,})
+					meta:set_int(n.."step",2)
+				end
+				if meta:get_int(n.."step")==2 and fields[n.."_accept2"] then
+					minetest.sound_play("sfx_alert", {object=sender, max_hear_distance=5.0,})
+					meta:set_int(n.."step",3)
+					if n == "pl1" and meta:get_int("pl2step") == 3 then lunotrades.balcaodeescambo.exchange(meta) end
+					if n == "pl2" and meta:get_int("pl1step") == 3 then lunotrades.balcaodeescambo.exchange(meta) end
+				end
+				if fields[n.."_cancel"] then 
+					minetest.sound_play("sfx_alert", {object=sender, max_hear_distance=5.0,})
+					lunotrades.balcaodeescambo.cancel(meta) 
+				end
+			end
+		end
+		pl_receive_fields("pl1") --10:18:33: ERROR[ServerThread]: Assignment to undeclared global "pl_receive_fields" inside a function at /home/lunovox/.minetest/mods/lunotrades/balcaodeescambo.lua:156.
+		pl_receive_fields("pl2")
+		-- End
+		lunotrades.balcaodeescambo.update_formspec(meta)
+	end,
+	allow_metadata_inventory_move = function(pos, from_list, from_index, to_list, to_index, count, player)
+		local meta = minetest.env:get_meta(pos)
+		if not lunotrades.balcaodeescambo.getPrivilegios(from_list,player:get_player_name(),meta) then return 0 end
+		if not lunotrades.balcaodeescambo.getPrivilegios(to_list,player:get_player_name(),meta) then return 0 end
+		return count
+	end,
+	allow_metadata_inventory_put = function(pos, listname, index, stack, player)
+		local meta = minetest.env:get_meta(pos)
+		if not lunotrades.balcaodeescambo.getPrivilegios(listname,player:get_player_name(),meta) then return 0 end
+		return stack:get_count()
+	end,
+	allow_metadata_inventory_take = function(pos, listname, index, stack, player)
+		local meta = minetest.env:get_meta(pos)
+		if not lunotrades.balcaodeescambo.getPrivilegios(listname,player:get_player_name(),meta) then return 0 end
+		return stack:get_count()
+	end,
+})
+
+
+--[[
+minetest.register_craft({
+	output = 'lunotrades:balcaodeescambo',
+	recipe = {
+		{"group:wood"		,"group:wood"	,"group:wood"},
+		{"default:stick"	,"wool:red"		,"default:stick"},
+		{"default:stick"	,"wool:red"		,"default:stick"},
+	}
+})
+]]--
+minetest.register_craft({
+	output = 'lunotrades:balcaodeescambo',
+	recipe = {
+		{"group:wood"	,"group:wood"},
+		{"group:wood"	,"group:wood"},
+	}
+})
+
+
+
+minetest.register_alias("balcaodeescambo"	, "lunotrades:balcaodeescambo")
+minetest.register_alias("balcaodetroca"	, "lunotrades:balcaodeescambo")
+minetest.register_alias("mesadeescambo"	, "lunotrades:balcaodeescambo")
+minetest.register_alias("mesadetroca"		, "lunotrades:balcaodeescambo")

item_dispensing_machine.lua

@@ -0,0 +1,310 @@
+modMinerTrade.dispensing = {
+	loja_atual = {}
+}
+modMinerTrade.dispensing.formspec = {
+	customer = function(pos)
+		local list_name = "nodemeta:"..pos.x..','..pos.y..','..pos.z
+		local formspec = "size[8,10.5]"
+		--..default.gui_bg
+		--..default.gui_bg_img
+		--..default.gui_slots
+		.."bgcolor[#004400DD;false]"
+		--.."background[-0.5,0;8.5,11;dispensador_frente.png]"
+		--listcolors[slot_bg_normal;slot_bg_hover;slot_border;tooltip_bgcolor;tooltip_fontcolor]
+		.."listcolors[#00000055;#008800;#FFFFFF]"
+
+		.."label[2,-0.25;MÁQUINA DE DISPENSADORA]"
+		.."label[0,0.25;"..minetest.formspec_escape("* "..minetest.env:get_meta(pos):get_string("offer")).."]"
+		
+		.."label[0,1.0;O Cliente Oferece:]"
+		.."list[current_player;customer_gives;0,1.5;3,2;]"
+		
+		.."label[0,3.5;O Cliente Recebe:]"
+		.."list[current_player;customer_gets;0,4.0;3,2;]"
+
+		.."button[3,2.0;2,1;exchange;ACEITAR]"
+
+		.."label[0,6.0;Inventario atual do cliente:]"
+		.."list[current_player;main;0,6.5;8,4;]"
+
+
+
+		.."label[5,1.0;A Maquina Precisa:]"
+		.."list["..list_name..";owner_wants;5,1.5;3,2;]"
+		
+		.."label[5,3.5;A Maquina Oferece:]"
+		.."list["..list_name..";owner_gives;5,4.0;3,2;]"
+
+		--.."listcolors[#00000000;#00000022;#00000000;#00000033;#FFFFFFFF]"
+		--.."listcolors[#00000000;#00000033]"
+		
+		return formspec
+	end,
+	owner = function(pos)
+		local list_name = "nodemeta:"..pos.x..','..pos.y..','..pos.z
+		local formspec = "size[8,11]"
+		.."bgcolor[#000000CC;false]"
+		--listcolors[slot_bg_normal;slot_bg_hover;slot_border;tooltip_bgcolor;tooltip_fontcolor]
+		.."listcolors[#88888844;#888888;#FFFFFF]"
+		.."label[0,0;Itens Recebido (Seu Lucro):]"
+		.."list["..list_name..";customers_gave;0,0.5;3,2;]"
+		.."label[0,2.5;Estoque a Oferetar:]"
+		.."list["..list_name..";stock;0,3;3,2;]"
+		.."label[5,0;Voce Precisa:]"
+		.."list["..list_name..";owner_wants;5,0.5;3,2;]"
+		.."label[5,2.5;Voce Oferece:]"
+		.."list["..list_name..";owner_gives;5,3;3,2;]"
+		--.."label[0,5;Proprietario: Pressione (E) + Botao(RMB) no Mouse para a interface com o cliente]"
+		--.."label[0,5;Vendedor: Evite o estoque baixo e guardar lucros no balcao.]"
+		.."field[0.29,5.75;8,0.85;txtOffer;"
+			.."Faça um anúncio sobre o que esta máquina dispensará:;"
+			..minetest.formspec_escape(
+				minetest.env:get_meta(pos):get_string("offer")
+			).."]"
+		.."label[0,6.25;Inventario atual do vendedor:]"
+		.."list[current_player;main;0,6.75.0;8,4;]"
+		.."label[2,10.75;(CTRL + Mouse = Interface do Cliente)]"
+		return formspec
+	end,
+}
+
+modMinerTrade.dispensing.getPrivilegio = function(listname,playername,meta)
+	--[[if listname == "pl1" then
+		if playername ~= meta:get_string("pl1") then
+			return false
+		elseif meta:get_int("pl1step") ~= 1 then
+			return false
+		end
+	end
+	if listname == "pl2" then
+		if playername ~= meta:get_string("pl2") then
+			return false
+		elseif meta:get_int("pl2step") ~= 1 then
+			return false
+		end
+	end]]
+	return true
+end
+
+
+modMinerTrade.dispensing.getInventario = function(inv,list,playername)
+	player = minetest.env:get_player_by_name(playername)
+	if player then
+		for k,v in ipairs(inv:get_list(list)) do
+			player:get_inventory():add_item("main",v)
+			inv:remove_item(list,v)
+		end
+	end
+end
+
+modMinerTrade.dispensing.cancel = function(meta)
+	--[[modMinerTrade.dispensing.getInventario(meta:get_inventory(),"pl1",meta:get_string("pl1"))
+	modMinerTrade.dispensing.getInventario(meta:get_inventory(),"pl2",meta:get_string("pl2"))
+	meta:set_string("pl1","")
+	meta:set_string("pl2","")
+	meta:set_int("pl1step",0)
+	meta:set_int("pl2step",0)]]
+end
+
+modMinerTrade.dispensing.exchange = function(meta)
+	--[[modMinerTrade.dispensing.getInventario(meta:get_inventory(),"pl1",meta:get_string("pl2"))
+	modMinerTrade.dispensing.getInventario(meta:get_inventory(),"pl2",meta:get_string("pl1"))
+	meta:set_string("pl1","")
+	meta:set_string("pl2","")
+	meta:set_int("pl1step",0)
+	meta:set_int("pl2step",0)]]
+end
+
+modMinerTrade.dispensing.canOpen = function(pos, playername)
+	local meta = minetest.env:get_meta(pos)
+	if 
+		meta:get_string("owner")==playername 
+		or (minetest.get_modpath("tradelands") and modTradeLands.canInteract(pos, playername))
+	then
+		return true
+	end
+	return false
+end
+
+local box_format = {
+	type = "fixed",
+	fixed = { {-.5,-.5,-.3125,    .5,.5+1/3,.3125}	}
+}
+
+minetest.register_node("minertrade:dispensingmachine", {
+	description = "Maquina Dispensadora (Vende itens por você)",
+	--tiles = {"balcao_topo.png", "balcao2_baixo.png", "balcao2_lado.png"},
+	
+	drawtype = "nodebox",
+	paramtype = "light", --Nao sei pq, mas o blco nao aceita a luz se nao tiver esta propriedade
+	paramtype2 = "facedir",
+	sunlight_propagates = true,
+	light_source = LIGHT_MAX,
+	node_box = box_format,
+	selection_box = box_format,
+	tiles = {
+		"dispensador_cima.png", 
+		"dispensador_baixo.png", 
+		"dispensador_esquerda.png", 
+		"dispensador_direita.png", 
+		"dispensador_traz.png", 
+		"dispensador_frente_grande.png"--.."^[transformfx"
+	},
+	groups = {snappy=2,choppy=2,oddly_breakable_by_hand=2},
+	sounds = default.node_sound_wood_defaults(),
+	after_place_node = function(pos, placer, itemstack)
+		local owner = placer:get_player_name()
+		local meta = minetest.env:get_meta(pos)
+		meta:set_string("infotext", "Maquina Dispensadora de '"..owner.."'")
+		meta:set_string("owner",owner)
+		--[[meta:set_string("pl1","")
+		meta:set_string("pl2","")]]
+		local inv = meta:get_inventory()
+		inv:set_size("customers_gave", 3*2)
+		inv:set_size("stock", 3*2)
+		inv:set_size("owner_wants", 3*2)
+		inv:set_size("owner_gives", 3*2)
+	end,
+	on_rightclick = function(pos, node, clicker, itemstack)
+		--print("minertrade:dispensing.on_rightclick aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa")
+		clicker:get_inventory():set_size("customer_gives", 3*2)
+		clicker:get_inventory():set_size("customer_gets", 3*2)
+		modMinerTrade.dispensing.loja_atual[clicker:get_player_name()] = pos
+		local meta = minetest.env:get_meta(pos)
+		local clickername = clicker:get_player_name()
+		if modMinerTrade.dispensing.canOpen(pos, clickername) and not clicker:get_player_control().aux1 then
+			minetest.show_formspec(clickername,"modMinerTrade.balcaodeloja_formspec",modMinerTrade.dispensing.formspec.owner(pos))
+		else
+			minetest.show_formspec(clickername,"modMinerTrade.balcaodeloja_formspec",modMinerTrade.dispensing.formspec.customer(pos))
+		end
+		--return itemstack
+	end,
+	allow_metadata_inventory_move = function(pos, from_list, from_index, to_list, to_index, count, player)
+		local playername = player:get_player_name()
+		local meta = minetest.env:get_meta(pos)
+		if not modMinerTrade.dispensing.canOpen(pos, playername) then return 0 end
+		return count
+	end,
+	allow_metadata_inventory_put = function(pos, listname, index, stack, player)
+		local playername = player:get_player_name()
+		local meta = minetest.env:get_meta(pos)
+		if not modMinerTrade.dispensing.canOpen(pos, playername) then return 0 end
+		return stack:get_count()
+	end,
+	allow_metadata_inventory_take = function(pos, listname, index, stack, player)
+		local playername = player:get_player_name()
+		local meta = minetest.env:get_meta(pos)
+		if not modMinerTrade.dispensing.canOpen(pos, playername) then return 0 end
+		return stack:get_count()
+	end,
+	can_dig = function(pos, player)
+		local playername = player:get_player_name()
+		local meta = minetest.env:get_meta(pos)
+		local inv = meta:get_inventory()
+		local isCanDig = inv:is_empty("stock") and inv:is_empty("customers_gave") and inv:is_empty("owner_wants") and inv:is_empty("owner_gives")
+		if isCanDig~=true then
+			minetest.chat_send_player(playername,"[AVISO]: A Máquina Dispensadora não pode ser retirada antes de ser esvaziada!")
+			minetest.sound_play("sfx_alert", {object=player, max_hear_distance=5.0,})
+		end
+		return isCanDig
+	end
+})
+
+minetest.register_on_player_receive_fields(function(sender, formname, fields)
+	if formname == "modMinerTrade.balcaodeloja_formspec" then
+		local name = sender:get_player_name()
+		local pos = modMinerTrade.dispensing.loja_atual[name]
+		local meta = minetest.env:get_meta(pos)
+		local owner = meta:get_string("owner")
+		--minetest.chat_send_player(name,"owner('"..owner.."') == name('"..name.."')")
+		
+		
+		
+		
+		if modMinerTrade.dispensing.canOpen(pos, name) and sender:get_player_control().aux1 then
+			minetest.chat_send_player(name,"Voce nao pode trocar na sua propria maquina!")
+			minetest.sound_play("sfx_alert", {object=sender, max_hear_distance=5.0,})
+			return
+		else
+			--minetest.chat_send_player(name,"fields="..dump(fields))
+			if fields.txtOffer ~= nil then
+				if fields.txtOffer ~= "" then
+					meta:set_string("offer", fields.txtOffer)
+					meta:set_string("infotext", 
+						"Maquina Dispensadora de '"..owner.."'.\n\n"
+						--.."Oferta: \n"..
+						.."    * "..fields.txtOffer
+					)
+				else
+					meta:set_string("offer", "")
+					meta:set_string("infotext", "Maquina Dispensadora de '"..owner.."'.")
+				end
+			end
+			
+			
+			local minv = meta:get_inventory()
+			local pinv = sender:get_inventory()
+			local invlist_tostring = function(invlist)
+				local out = {}
+				for i, item in pairs(invlist) do
+					out[i] = item:to_string()
+				end
+				return out
+			end
+			local wants = minv:get_list("owner_wants")
+			local gives = minv:get_list("owner_gives")
+			if wants == nil or gives == nil then return end -- do not crash the server
+			-- Check if we can exchange
+			local can_exchange = true
+			local owners_fault = false
+			for i, item in pairs(wants) do
+				if not pinv:contains_item("customer_gives",item) then
+					can_exchange = false
+				end
+			end
+			for i, item in pairs(gives) do
+				if not minv:contains_item("stock",item) then
+					can_exchange = false
+					owners_fault = true
+				end
+			end
+			if can_exchange then
+				for i, item in pairs(wants) do
+					pinv:remove_item("customer_gives",item)
+					minv:add_item("customers_gave",item)
+				end
+				for i, item in pairs(gives) do
+					minv:remove_item("stock",item)
+					pinv:add_item("customer_gets",item)
+				end
+				minetest.chat_send_player(name,"Escambo feito!")
+				minetest.sound_play("sfx_cash_register", {object=sender, max_hear_distance=5.0,})
+			elseif fields.quit==nil then
+				if owners_fault then
+					minetest.chat_send_player(name,"O estoque de '"..owner.."' acabou. Contacte-o!")
+				else
+					minetest.chat_send_player(name,"O escambo nao pode ser feito. Verifique se voce ofereceu o que a maquina pede!")
+				end
+				minetest.sound_play("sfx_alert", {object=sender, max_hear_distance=5.0,})
+			end
+		end
+	end
+end)
+
+minetest.register_craft({
+	output = 'minertrade:dispensingmachine',
+	recipe = {
+		{"dye:dark_green"	,"default:steel_ingot"	,"default:steel_ingot"},
+		{"default:glass"	,""							,"default:steel_ingot"},
+		{"dye:dark_green"	,"default:steel_ingot"	,"default:mese"},
+		--COMENTaRIO: dye:dark_green = dye:blue[B2] + dye:yellow[C2]
+	}
+})
+
+
+minetest.register_alias("maquinadispensadora"	,"minertrade:dispensingmachine")
+minetest.register_alias("dispensadora"				,"minertrade:dispensingmachine")
+minetest.register_alias("maquinadeloja"			,"minertrade:dispensingmachine")
+minetest.register_alias("balcaodeloja"				,"minertrade:dispensingmachine")
+minetest.register_alias("caixadeloja"				,"minertrade:dispensingmachine")
+minetest.register_alias("loja"						,"minertrade:dispensingmachine")

item_miner_cash.lua

@@ -0,0 +1,120 @@
+
+
+--#########################################################################################
+
+minetest.register_craftitem("minertrade:minecoin", {
+	description = "Minermoeda (Dinheiro Craftável)",
+	inventory_image = "obj_minecoin.png",
+	stack_max=9, --Acumula 9 por slot
+	groups = { mobs=1 },
+})
+
+minetest.register_craft({
+	output = "minertrade:minecoin",
+	recipe = {
+		{"default:gold_ingot","default:steel_ingot","default:gold_ingot"},
+	},
+	--https://github.com/minetest/minetest_game/blob/master/mods/default/craftitems.lua
+})
+
+minetest.register_craft({
+	type = "cooking",
+	output = "default:gold_ingot",
+	recipe = "minertrade:minecoin",
+	cooktime = 5,
+})
+
+minetest.register_alias("minecoin", "minertrade:minecoin")
+minetest.register_alias("minemoeda", "minertrade:minecoin")
+
+--##########################################################################################################
+
+minetest.register_craftitem("minertrade:minemoney", {
+	description = "Minercedula (Vale 9 Minermoedas)",
+	inventory_image = "obj_minemoney.png",
+	stack_max=9, --Acumula 9 por slot
+	groups = { mobs=1 },
+})
+
+minetest.register_craft({
+	output = "minertrade:minemoney",
+	recipe = {
+		{"minertrade:minecoin", "minertrade:minecoin", "minertrade:minecoin"},
+		{"minertrade:minecoin", "minertrade:minecoin", "minertrade:minecoin"},
+		{"minertrade:minecoin", "minertrade:minecoin", "minertrade:minecoin"}
+	},
+})
+
+minetest.register_craft({
+	output = "minertrade:minecoin 9",
+	recipe = {
+		{"minertrade:minemoney"},
+	},
+})
+
+
+minetest.register_alias("minemoney", "minertrade:minemoney")
+minetest.register_alias("minedinheiro", "minertrade:minemoney")
+
+--##########################################################################################################
+
+
+minetest.register_craftitem("minertrade:piggybank", {
+	description = "Cofre Porquinho (Vale 9 Minercedulas)",
+	inventory_image = "obj_piggy_bank.png",
+	stack_max=9, --Acumula 9 por slot
+	groups = { mobs=1 },
+})
+
+minetest.register_craft({
+	output = "minertrade:piggybank",
+	recipe = {
+		{"minertrade:minemoney", "minertrade:minemoney", "minertrade:minemoney"},
+		{"minertrade:minemoney", "minertrade:minemoney", "minertrade:minemoney"},
+		{"minertrade:minemoney", "minertrade:minemoney", "minertrade:minemoney"}
+	},
+})
+
+minetest.register_craft({
+	output = "minertrade:minemoney 9",
+	recipe = {
+		{"minertrade:piggybank"},
+	},
+})
+
+
+minetest.register_alias("piggybank"			, "minertrade:piggybank")
+minetest.register_alias("cofreporquinho"	, "minertrade:piggybank")
+
+--##########################################################################################################
+
+minetest.register_craftitem("minertrade:creditcard", {
+	description = "Cartão de Crédito (Vale 9 Cofre-Porquinhos)",
+	inventory_image = "obj_credit_card.png",
+	stack_max=9, --Acumula 9 por slot
+	groups = { mobs=1 },
+})
+
+minetest.register_craft({
+	output = "minertrade:creditcard",
+	recipe = {
+		{"minertrade:piggybank", "minertrade:piggybank", "minertrade:piggybank"},
+		{"minertrade:piggybank", "minertrade:piggybank", "minertrade:piggybank"},
+		{"minertrade:piggybank", "minertrade:piggybank", "minertrade:piggybank"}
+	},
+})
+
+minetest.register_craft({
+	output = "minertrade:piggybank 9",
+	recipe = {
+		{"minertrade:creditcard"},
+	},
+})
+
+
+minetest.register_alias("creditcard"		, "minertrade:creditcard")
+minetest.register_alias("cataodecredito"	, "minertrade:creditcard")
+
+--##########################################################################################################
+
+

item_rent_door.lua

@@ -0,0 +1,234 @@
+lunotrades.rentdoorformspec = {
+	renter = function(pos)
+		local list_name = "nodemeta:"..pos.x..','..pos.y..','..pos.z
+		local formspec = "size[8,10]"..
+		"label[2.5,0;PORTAL DE ALUGUEL]"..
+		
+		--"label[0,0.5;O Locatador Oferece:]"..
+		--"list[current_player;customer_gives;0,1;3,2;]"..
+		--"label[0,3;O Cliente Recebe:]"..
+		--"list[current_player;customer_gets;0,3.5;3,2;]"..
+		
+		"button[3,1.5;2,1;exchange;ACEITAR]"..
+		
+		"label[5,0.5;O Locatario Precisa:]"..
+		"list["..list_name..";owner_wants;5,1;3,2;]"..
+		--"label[5,3;A Maquina Oferece:]"..
+		--"list["..list_name..";owner_gives;5,3.5;3,2;]"..
+
+		"label[0,5.5;Inventario atual do cliente:]"..
+		"list[current_player;main;0,6.0;8,4;]"
+		
+		return formspec
+	end,
+	owner = function(pos)
+		local list_name = "nodemeta:"..pos.x..','..pos.y..','..pos.z
+		local formspec = "size[8,10]"..
+		
+		"label[0,0;Voce Recebe (Seu Lucro):]"..
+		"list["..list_name..";customers_gave;0,0.5;3,2;]"..
+
+		--"label[0,2.5;Estoque a Oferetar:]"..
+		--"list["..list_name..";stock;0,3;3,2;]"..
+
+		"label[5,0;Voce aluga por:]"..
+		"list["..list_name..";owner_wants;5,0.5;3,2;]"..
+
+		--"label[5,2.5;Voce Oferece:]"..
+		--"list["..list_name..";owner_gives;5,3;3,2;]"..
+
+		--"label[2,5;(CTRL + Mouse = Interface do Cliente)]"..
+		"label[0,5.5;Inventario atual do locatario:]"..
+		"list[current_player;main;0,6;8,4;]"
+		return formspec
+	end,
+}
+
+function lunotrades.doCTRLRightClick(pos, node, clicker)
+	if (
+		minetest.get_modpath("landrush") 
+		and type(landrush.get_owner)=="function" 
+		and landrush.get_owner(pos)~=nil 
+		and landrush.get_owner(pos)~="" 
+	) then
+		
+		clicker:get_inventory():set_size("customer_gives", 3*2)
+		clicker:get_inventory():set_size("customer_gets", 3*2)
+		lunotrades.balcaodeloja.loja_atual[clicker:get_player_name()] = pos
+		local meta = minetest.env:get_meta(pos)
+
+		local inv = meta:get_inventory()
+		if inv:is_empty("customers_gave") then
+			inv:set_size("customers_gave", 3*2)
+		end
+		--inv:set_size("stock", 3*2)
+		if inv:is_empty("owner_wants") then
+			inv:set_size("owner_wants", 3*2)
+		end
+		--inv:set_size("owner_gives", 3*2)
+
+		if landrush.get_owner(pos)~=clicker:get_player_name() then
+			--minetest.chat_send_player(clicker:get_player_name(), "aaaaa Vc nao ser o proprietario!")
+			minetest.show_formspec(clicker:get_player_name(),"lunotrades.rentdoor_formspec",lunotrades.rentdoorformspec.renter(pos))
+		else
+			--minetest.chat_send_player(clicker:get_player_name(), "bbbbb Vc SER o proprietario!")
+			minetest.show_formspec(clicker:get_player_name(),"lunotrades.rentdoor_formspec",lunotrades.rentdoorformspec.owner(pos))
+		end
+	end
+end
+
+function lunotrades.ifOpenDoor(pos, clicker)
+	if (
+		not minetest.get_modpath("landrush") 
+		or type(landrush.get_owner)~="function" 
+		or landrush.get_owner(pos)==nil 
+		or landrush.get_owner(pos)=="" 
+		or landrush.get_owner(pos)==clicker:get_player_name()
+	) then
+		return true
+	else
+		local playername = clicker:get_player_name()
+		local meta = minetest.get_meta(pos)
+		local renter = meta:get_string("renter") --Jogador locatario
+		local expiration = meta:get_string("expiration") --Jogador locatario
+		local now = os.time()
+
+		--minetest.chat_send_player(clicker:get_player_name(), "Proprietario '"..dump(landrush.get_owner(pos)).."'!")
+
+		
+		if expiration==nil or expiration=="" or now <= expiration then
+			if renter == playername then
+				return true
+			else
+				minetest.chat_send_player(clicker:get_player_name(), "Voce nao pode abrir esta porta alugada por '"..renter.."'!")
+				minetest.sound_play("sfx_falha", {object = clicker, gain = 2.0, max_hear_distance = 10})
+			end
+		else
+			minetest.chat_send_player(
+				clicker:get_player_name(), 
+				"Seu tempo de aluguel desta porta acabou. Favor segure CTRL e clique sobre a porta para pagar nova temporada de aluguel para '"..dump(landrush.get_owner(pos)).."'!"
+			)
+			minetest.sound_play("sfx_falha", {object = clicker, gain = 2.0, max_hear_distance = 10})
+		end
+		return false
+		
+		--[[
+		meta:set_string("infotext", "Owned by "..playername)
+		meta = minetest.get_meta(pt2)
+		meta:set_string("doors_owner", playername)
+		meta:set_string("infotext", "Owned by "..playername)
+
+		minetest.chat_send_player(clicker:get_player_name(), "Essa comeia nao pertece a voce!")
+ 		minetest.sound_play("sfx_falha", {object = clicker, gain = 2.0, max_hear_distance = 10})
+ 		]]--
+	end
+end
+
+function lunotrades.doOpenDoor(pos, dir, replace, replace_dir, params)
+	local p2 = minetest.get_node(pos).param2
+	p2 = params[p2+1]
+
+	local meta = minetest.get_meta(pos):to_table()
+	minetest.set_node(pos, {name=replace_dir, param2=p2})
+	minetest.get_meta(pos):from_table(meta)
+
+	pos.y = pos.y-dir
+	meta = minetest.get_meta(pos):to_table()
+	minetest.set_node(pos, {name=replace, param2=p2})
+	minetest.get_meta(pos):from_table(meta)
+end
+
+function lunotrades.on_rightclick(pos, dir, check_name, replace, replace_dir, params)
+	pos.y = pos.y+dir
+	if not minetest.get_node(pos).name == check_name then
+		return
+	end
+	lunotrades.doOpenDoor(pos, dir, replace, replace_dir, params)
+end
+
+doors.register_door("lunotrades:rent_door", {
+	description = "Porta de Aluguel (Aux+RightClick para Alugar)",
+	inventory_image = "rent_door_inv.png",
+	--groups = {snappy=1,bendy=2,cracky=1,melty=2,level=2,door=1},
+	groups = {snappy=1,choppy=2,oddly_breakable_by_hand=2,door=1},
+	tiles_bottom = {"rent_door_b.png", "rent_door_side.png"},
+	tiles_top = {"rent_door_a.png", "rent_door_side.png"},
+	sounds = default.node_sound_wood_defaults(),
+	sound_open_door = "sfx_door_open",
+	sound_close_door = "sfx_door_close",
+	sunlight = false,
+})
+
+local instancias = {"lunotrades:rent_door_b_1", "lunotrades:rent_door_t_1", "lunotrades:rent_door_b_2", "lunotrades:rent_door_t_2"}
+
+for _,ItemID in ipairs(instancias) do
+	print("rent_door.ItemID="..ItemID)
+	if minetest.registered_items[ItemID] ~= nil then
+		local props = minetest.registered_items[ItemID]
+		--[[
+		props.allow_metadata_inventory_move = function(pos, from_list, from_index, to_list, to_index, count, player)
+			local playername = player:get_player_name()
+			local meta = minetest.env:get_meta(pos)
+			if player:get_player_name() ~= meta:get_string("owner") then return 0 end
+			return count
+		end,
+		props.allow_metadata_inventory_put = function(pos, listname, index, stack, player)
+			local playername = player:get_player_name()
+			local meta = minetest.env:get_meta(pos)
+			if player:get_player_name() ~= meta:get_string("owner") then return 0 end
+			return stack:get_count()
+		end,
+		props.allow_metadata_inventory_take = function(pos, listname, index, stack, player)
+			local playername = player:get_player_name()
+			local meta = minetest.env:get_meta(pos)
+			if player:get_player_name() ~= meta:get_string("owner") then return 0 end
+			return stack:get_count()
+		end,
+		]]--
+		minetest.register_node(":"..ItemID, props)
+	end
+end
+
+minetest.register_craft({
+	output = 'lunotrades:rent_door',
+	recipe = {
+		{'default:steel_ingot','default:steel_ingot',''},
+		{'default:steel_ingot','lunotrades:moneybag"',''},
+		{'default:steel_ingot','default:steel_ingot',''}
+	}
+})
+
+minetest.registered_nodes['lunotrades:rent_door_b_1'].on_rightclick = function(pos, node, clicker)
+	if not clicker:get_player_control().aux1 then
+		if lunotrades.ifOpenDoor(pos, clicker) then
+			lunotrades.on_rightclick(pos, 1, "lunotrades:rent_door_t_1", "lunotrades:rent_door_b_2", "lunotrades:rent_door_t_2", {1,2,3,0})
+		end
+	else
+		lunotrades.doCTRLRightClick(pos, node, clicker)
+	end
+end
+
+minetest.registered_nodes['lunotrades:rent_door_t_1'].on_rightclick = function(pos, node, clicker)
+	if not clicker:get_player_control().aux1 then
+		if lunotrades.ifOpenDoor(pos, clicker) then
+			lunotrades.on_rightclick(pos, -1, "lunotrades:rent_door_b_1", "lunotrades:rent_door_t_2", "lunotrades:rent_door_b_2", {1,2,3,0})
+		end
+	else
+		lunotrades.doCTRLRightClick(pos, node, clicker)
+	end
+end
+
+-- Fix for duplicating Bug!
+-- Bug was caused, because the reverse order of the on_rightclick was not taken into account
+
+minetest.registered_nodes['lunotrades:rent_door_b_2'].on_rightclick = function(pos, node, clicker)
+	if not minetest.get_modpath("landrush") or landrush.can_interact(pos,clicker:get_player_name()) then
+		lunotrades.on_rightclick(pos, 1, "lunotrades:rent_door_t_2", "lunotrades:rent_door_b_1", "lunotrades:rent_door_t_1", {3,0,1,2})
+	end
+end
+
+minetest.registered_nodes['lunotrades:rent_door_t_2'].on_rightclick = function(pos, node, clicker)
+	if not minetest.get_modpath("landrush") or landrush.can_interact(pos,clicker:get_player_name()) then
+		lunotrades.on_rightclick(pos, -1, "lunotrades:rent_door_b_2", "lunotrades:rent_door_t_1", "lunotrades:rent_door_b_1", {3,0,1,2})
+	end
+end 

item_strongbox.lua

@@ -0,0 +1,69 @@
+minetest.register_node("minertrade:strongbox", {
+	description = "Cofre - Guarde seu dinheiro neste cofre e retire seu dinheiro em qualquer loja que possua um Caixa Eletrônico",
+	--inventory_image = "safe_front.png",
+	paramtype = "light",
+	paramtype2 = "facedir",
+	tiles = {
+		"safe_side.png",
+		"safe_side.png",
+		"safe_side.png",
+		"safe_side.png",
+		"safe_side.png",
+		"safe_front.png",
+	},
+	is_ground_content = false,
+	groups = {cracky=1},
+	after_place_node = function(pos, placer)
+		local meta = minetest.get_meta(pos)
+		meta:set_string("owner", placer:get_player_name() or "")
+		meta:set_string("infotext", "Cofre (Propriedade de "..meta:get_string("owner")..") - Guarde seu dinheiro neste cofre e retire seu dinheiro em qualquer loja que possua um Caixa Eletrônico.")
+		local now = os.time() --Em milisegundos
+		meta:set_string("opentime", now+modMinerTrade.delayConstruct)
+	end,
+	can_dig = function(pos,player)
+		local meta = minetest.get_meta(pos);
+		if modMinerTrade.isOpen(meta, player) then
+			--local inv = meta:get_inventory()
+			--inv:set_list("safe", { })
+			--return inv:is_empty("main") and modMinerTrade.isOpen(meta, player)
+			return true
+		else
+			return false
+		end
+	end,
+	on_rightclick = function(pos, node, clicker)
+		local playername = clicker:get_player_name()
+		local meta = minetest.get_meta(pos)
+		local ownername = meta:get_string("owner")
+		if modMinerTrade.isOpen(meta, clicker) then
+			local opentime = tonumber(meta:get_string("opentime")) or 0
+			local now = os.time() --Em milisegundos
+			if now >= opentime or minetest.get_player_privs(playername).server then
+				local inv = modMinerTrade.getDetachedInventory(ownername)
+				minetest.show_formspec(
+					playername,
+					"safe_"..ownername,
+					modMinerTrade.getFormspec(ownername)
+				)
+			else
+				minetest.chat_send_player(playername, "[COFRE] O cofre so vai funcionar "..(opentime-now).." segundos depois de instalado!")
+			end
+		else
+			minetest.chat_send_player(playername, "[COFRE] Este cofre pertence a '"..ownername.."'!")
+		end
+	end,
+})
+
+minetest.register_craft({
+	output = 'minertrade:strongbox',
+	recipe = {
+		{"default:steel_ingot"	,"default:steel_ingot"	,"default:steel_ingot"},
+		{"default:steel_ingot"	,""							,"default:mese_crystal"},
+		{"default:steel_ingot"	,"default:steel_ingot"	,"default:steel_ingot"},
+	}
+})
+
+minetest.register_alias("strongbox"		,"minertrade:strongbox")
+minetest.register_alias("cofre"			,"minertrade:strongbox")
+minetest.register_alias("cofreforte"	,"minertrade:strongbox")
+minetest.register_alias("caixaforte"	,"minertrade:strongbox")

item_strongbox_old.lua

@@ -0,0 +1,104 @@
+minetest.register_node("strongbox:safe", {
+	description = "Cofre (12 Espacos)",
+	--inventory_image = "safe_front.png",
+	paramtype = "light",
+	paramtype2 = "facedir",
+	tiles = {
+		"safe_side.png",
+		"safe_side.png",
+		"safe_side.png",
+		"safe_side.png",
+		"safe_side.png",
+		"safe_front.png",
+	},
+	is_ground_content = false,
+	groups = {cracky=1},
+	after_place_node = function(pos, placer)
+		local meta = minetest.get_meta(pos)
+		meta:set_string("owner", placer:get_player_name() or "")
+		meta:set_string("infotext", "Cofre (Propriedade de "..meta:get_string("owner")..")")
+	end,
+	on_construct = function(pos)
+		local meta = minetest.get_meta(pos)
+		meta:set_string("owner", "")
+		meta:set_string("infotext", "Cofre")
+		local inv = meta:get_inventory()
+		inv:set_size("main", 6*2)
+	end,
+	can_dig = function(pos,player)
+		local meta = minetest.get_meta(pos);
+		local inv = meta:get_inventory()
+		return inv:is_empty("main") and strongbox.isOpen(meta, player)
+	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 strongbox.isOpen(meta, player) then
+			minetest.log("action", 
+				player:get_player_name().." tentou mover um objeto no cofre de "..meta:get_string("owner").." em "..minetest.pos_to_string(pos)
+			)
+			return 0
+		end
+		return count
+	end,
+    allow_metadata_inventory_put = function(pos, listname, index, stack, player)
+		local meta = minetest.get_meta(pos)
+		if not strongbox.isOpen(meta, player) then
+			minetest.log("action", player:get_player_name()..
+					" tentou por um objeto no cofre de "..
+					meta:get_string("owner").." em "..
+					minetest.pos_to_string(pos))
+			return 0
+		end
+		return stack:get_count()
+	end,
+    allow_metadata_inventory_take = function(pos, listname, index, stack, player)
+		local meta = minetest.get_meta(pos)
+		if not strongbox.isOpen(meta, player) then
+			minetest.log("action", player:get_player_name()..
+					" tentou pegar um objeto no cofre de "..
+					meta:get_string("owner").." em "..
+					minetest.pos_to_string(pos))
+			return 0
+		end
+		return stack:get_count()
+	end,
+	on_metadata_inventory_move = function(pos, from_list, from_index, to_list, to_index, count, player)
+		minetest.log("action", player:get_player_name()..
+				" moveu um item no cofre em "..minetest.pos_to_string(pos))
+	end,
+    on_metadata_inventory_put = function(pos, listname, index, stack, player)
+		minetest.log("action", player:get_player_name()..
+				" colocou um item no cofre em "..minetest.pos_to_string(pos))
+	end,
+    on_metadata_inventory_take = function(pos, listname, index, stack, player)
+		minetest.log("action", player:get_player_name()..
+				" removeu um item no cofre em "..minetest.pos_to_string(pos))
+	end,
+	on_rightclick = function(pos, node, clicker)
+		local meta = minetest.get_meta(pos)
+		if strongbox.isOpen(meta, clicker) then
+			minetest.show_formspec(
+				clicker:get_player_name(),
+				"strongbox:safe",
+				strongbox.getFormspec(pos)
+			)
+		end
+	end,
+})
+
+minetest.register_craft({
+	output = 'strongbox:safe',
+	recipe = {
+		{"default:steelblock"	,"default:steelblock"	,"default:steelblock"},
+		{"default:steelblock"	,""							,"default:mese"},
+		{"default:steelblock"	,"default:steelblock"	,"default:steelblock"},
+	}
+})
+
+minetest.register_alias("strongbox"		,"strongbox:safe")
+minetest.register_alias("safe"			,"strongbox:safe")
+minetest.register_alias("safeall"		,"strongbox:safe")
+minetest.register_alias("safe-all"		,"strongbox:safe")
+minetest.register_alias("caixaforte"	,"strongbox:safe")
+minetest.register_alias("cofreforte"	,"strongbox:safe")
+minetest.register_alias("cofre"			,"strongbox:safe")