Basic support for advanced inventories

depends.txt

@@ -1,2 +1,3 @@
 intllib?
 unified_inventory?
+inventory_plus?

init.lua

@@ -27,6 +27,8 @@ dofile(minetest.get_modpath("quests") .. "/formspecs.lua")
 -- support for unified_inventory
 if (minetest.get_modpath("unified_inventory") ~= nil) then
 	dofile(minetest.get_modpath("quests") .. "/unified_inventory.lua")
+elseif (minetest.get_modpath("inventory_plus") ~= nil) then
+	dofile(minetest.get_modpath("quests") .. "/inventory_plus.lua")
 end
 
 

inventory_plus.lua

@@ -0,0 +1,9 @@
+minetest.register_on_joinplayer(function(player) 
+	inventory_plus.register_button(player, "quests")
+end)
+
+minetest.register_on_player_receive_fields(function(player, formname, fields)
+	if (fields.quests) then
+		quests.show_formspec(player:get_player_name())
+	end
+end)

unified_inventory.lua

@@ -1,6 +1,6 @@
 unified_inventory.register_button("quests", {
 	type = "image",
-	image = "quests_ui_button.png",
+	image = "inventory_plus_quests.png",
 	tooltip = "Show the questlog",
 	action = function(player)
 		quests.show_formspec(player:get_player_name())