first ui version working; api created

api.lua

@@ -0,0 +1,60 @@
+
+kiosk.inventar={}
+
+kiosk.add_inventar=function(name,buy_value,sell_value,stock)
+	if name == nil then
+		return
+	end
+	if buy_value == nil then
+		buy_value=1
+	end
+	if buy_value == 0 then
+		buy_value=1
+	end
+	if sell_value == nil then
+		sell_value=kiosk.sell_factor * buy_value
+	end
+	if sell_value > buy_factor then
+		sell_value=kiosk.sell_factor * buy_value
+	end
+	if stock == nil then
+		stock = 0
+	end
+	
+	if kiok.inventar[name] == nil then
+		kiosk.inventar[name] = {name = name,
+			sell = sell_value,
+			buy = sell_value,
+			stock=stock,
+			}
+	else
+		local kiosk_inv=kiosk.inventar[name]
+		kiosk_inv.sell=sell_value
+		kiosk_inv.buy=buy_value
+	end
+end
+
+kiosk.get_value=function(name,value)
+	if name == nil then return end
+	if kiosk.inventar[name] == nil then
+		kiosk.add_inventar(name,1,0.9,0)
+	end
+	local kinv=kiosk.inventar[name]
+	local output = 0
+	if kinv[value] ~= nil then
+		output = kinv[value]
+	end
+	return output
+end
+
+kiosk.get_buy=function(name)
+	return kiosk.get_value(name,"buy")
+end
+
+kiosk.get_sell=function(name)
+	return kiosk.get_value(name,"sell")
+end
+
+kiosk.get_stock=function(name)
+	return kiosk.get_value(name,"stock")
+end

config.lua

@@ -0,0 +1 @@
+kiosk.sell_factor=tonumber(minetest.settings:get("kiosk.sell_factor")) or 0.95

init.lua

@@ -1,36 +1,29 @@
 -- base copied from 3d_armor_ui
 -- support for i18n
-local S = armor_i18n.gettext
+kiosk = {}
+kiosk.path = minetest.get_modpath("kiosk")
+kiosk.config = minetest.get_mod_storage()
+kiosk.modname=minetest.get_current_modname()
+local S = dofile(kiosk.path .. "/intllib.lua")
+kiosk.intllib = S
 local F = minetest.formspec_escape
 
+minetest.log("action", "[MOD]"..minetest.get_current_modname().." -- start loading from "..minetest.get_modpath(minetest.get_current_modname()))
+
+-- import settingtypes.txt
+basic_functions.import_settingtype(kiosk.path .. "/settingtypes.txt")
+
 if not minetest.global_exists("unified_inventory") then
 	minetest.log("warning", S("Kiosk: Mod loaded but unused."))
 	return
 end
 
-if unified_inventory.sfinv_compat_layer then
-	return
+dofile(kiosk.path .. "/config.lua")
+dofile(kiosk.path .. "/api.lua")
+
+if rawget(_G,"unified_inventory") then
+	dofile(kiosk.path .. "/register.lua")
 end
 
-unified_inventory.register_button("kiosk", {
-	type = "image",
-	image = "kiosk_button_128.png",
-	tooltip = S("Kiosk")
-})
+minetest.log("action", "[MOD]"..minetest.get_current_modname().." -- loaded ")
 
-unified_inventory.register_page("kiosk", {
-	get_formspec = function(player, perplayer_formspec)
-		local fy = perplayer_formspec.formspec_y
-		local name = player:get_player_name()
-		if armor.def[name].init_time == 0 then
-			return {formspec="label[0,0;"..F(S("Armor not initialized!")).."]"}
-		end
-		local formspec = "label[0,0;"..F(S("Kiosk")).."]"..
-			"list[detached:"..name.."_kiosk;kiosk;0,"..fy..";1,2;]"..
-			"label[5.0,"..(fy + 0.0)..";"..F(S("Buy at")).."]"..
-			"label[5.0,"..(fy + 0.5)..";"..F(S("Sell at")).."]"..
-			"listring[current_player;main]"..
-			"listring[detached:"..name.."_kiosk;kiosk]"
-		return {formspec=formspec}
-	end,
-})

intllib.lua

@@ -0,0 +1,45 @@
+
+-- Fallback functions for when `intllib` is not installed.
+-- Code released under Unlicense <http://unlicense.org>.
+
+-- Get the latest version of this file at:
+--   https://raw.githubusercontent.com/minetest-mods/intllib/master/lib/intllib.lua
+
+local function format(str, ...)
+	local args = { ... }
+	local function repl(escape, open, num, close)
+		if escape == "" then
+			local replacement = tostring(args[tonumber(num)])
+			if open == "" then
+				replacement = replacement..close
+			end
+			return replacement
+		else
+			return "@"..open..num..close
+		end
+	end
+	return (str:gsub("(@?)@(%(?)(%d+)(%)?)", repl))
+end
+
+local gettext, ngettext
+if minetest.get_modpath("intllib") then
+	if intllib.make_gettext_pair then
+		-- New method using gettext.
+		gettext, ngettext = intllib.make_gettext_pair()
+	else
+		-- Old method using text files.
+		gettext = intllib.Getter()
+	end
+end
+
+-- Fill in missing functions.
+
+gettext = gettext or function(msgid, ...)
+	return format(msgid, ...)
+end
+
+ngettext = ngettext or function(msgid, msgid_plural, n, ...)
+	return format(n==1 and msgid or msgid_plural, ...)
+end
+
+return gettext, ngettext

mod.conf

@@ -2,6 +2,6 @@ name = kiosk
 title = kiosk
 author = ademant
 description = Global trading via unified_inventories
-depends = default,basic_functions,unified_inventory
+depends = default,basic_functions,unified_inventory,xpfw
 license = MIT
 version = 1.0.0

register.lua

@@ -0,0 +1,64 @@
+local S = kiosk.intllib
+local F = minetest.formspec_escape
+
+xpfw.register_attribute("kiosk_account",{min=0,max=math.huge,default=0,
+	hud=1,})
+
+unified_inventory.register_button("kiosk", {
+	type = "image",
+	image = "kiosk_button_128.png",
+	tooltip = S("Kiosk")
+})
+
+local sell = minetest.create_detached_inventory("sell", {
+	on_put = function(inv, listname, index, stack, player)
+--		inv:set_stack(listname, index, nil)
+		local item_stack=inv:get_stack(listname,index)
+		if item_stack == nil then return end
+		local item_name=item_stack:get_name()
+		if item_name == nil then return end
+		local item_count=item_stack:get_count()
+		if item_count <1 then return end
+		local player_name = player:get_player_name()
+--		minetest.sound_play("trash", {to_player=player_name, gain = 1.0})
+	end,
+})
+sell:set_size("main", 1)
+local buy = minetest.create_detached_inventory("buy", {
+	on_put = function(inv, listname, index, stack, player)
+--		inv:set_stack(listname, index, nil)
+		local player_name = player:get_player_name()
+--		minetest.sound_play("trash", {to_player=player_name, gain = 1.0})
+	end,
+})
+buy:set_size("main", 1)
+
+
+unified_inventory.register_page("kiosk", {
+	get_formspec = function(player, perplayer_formspec)
+		local fy = perplayer_formspec.formspec_y
+		local name = player:get_player_name()
+		local formspec = "label[0,0;"..F(S("Kiosk")).."]"..
+			"list[detached:sell;main;1,1;1,1;]"..
+			"list[detached:buy;main;1,2;1,1;]"..
+			"button[3,1;2,1;button_sell;"..S("Sell").."]"..
+			"button[3,2;2,1;button_buy;"..S("Buy").."]"..
+			"label[5.0,"..(fy + 0.0)..";"..F(S("Buy at")).."]"..
+			"label[5.0,"..(fy + 0.5)..";"..F(S("Sell at")).."]"..
+			"listring[current_player;main]"..
+			"listring[detached:"..name.."_kiosk;kiosk]"
+		return {formspec=formspec}
+	end,
+})
+
+minetest.after(0.01,function()
+	print("size")
+	print(dump2(VoxelArea:getExtent()))
+	for i,def in pairs(minetest.registered_nodes) do
+		local nodeinfo=minetest.find_nodes_in_area({x=(-10),y=(-10),z=(-10)},{x=(10),y=(10),z=(10)},i)
+		if #nodeinfo>0 then
+			print(i..": "..#nodeinfo)
+		end
+	end
+end)
+

settingtypes.txt

@@ -0,0 +1 @@
+kiosk.sell_factor (Difference between Sell and buy value) float 0.95