Replace more deprecated functions

[worldedit.git] / worldedit_gui / init.lua

diff --git a/worldedit_gui/init.lua b/worldedit_gui/init.lua
index 181adf684471131b2d2352697ffbc4859038c04d..424d61f064f887d3955cf7c5d66743b2de52e5b7 100644 (file)
--- a/worldedit_gui/init.lua
+++ b/worldedit_gui/init.lua
@@ -70,7 +70,7 @@ local get_formspec = function(name, identifier)
 end
 
 --implement worldedit.show_page(name, page) in different ways depending on the available APIs
-if rawget(_G, "unified_inventory") then --unified inventory installed
+if minetest.global_exists("unified_inventory") then -- unified inventory installed
        local old_func = worldedit.register_gui_function
        worldedit.register_gui_function = function(identifier, options)
                old_func(identifier, options)
@@ -103,7 +103,7 @@ if rawget(_G, "unified_inventory") then --unified inventory installed
                        player:set_inventory_formspec(get_formspec(name, page))
                end
        end
-elseif rawget(_G, "inventory_plus") then --inventory++ installed
+elseif minetest.global_exists("inventory_plus") then -- inventory++ installed
        minetest.register_on_joinplayer(function(player)
                local can_worldedit = minetest.check_player_privs(player:get_player_name(), {worldedit=true})
                if can_worldedit then
@@ -134,7 +134,7 @@ elseif rawget(_G, "inventory_plus") then --inventory++ installed
                        inventory_plus.set_inventory_formspec(player, get_formspec(name, page))
                end
        end
-elseif rawget(_G, "smart_inventory") then -- smart_inventory installed
+elseif minetest.global_exists("smart_inventory") then -- smart_inventory installed
        -- redefinition: Update the code element on inventory page to show the we-page
        function worldedit.show_page(name, page)
                local state = smart_inventory.get_page_state("worldedit_gui", name)
@@ -183,7 +183,7 @@ elseif rawget(_G, "smart_inventory") then -- smart_inventory installed
                smartfs_callback = smart_worldedit_gui_callback,
                sequence = 99
        })
-elseif rawget(_G, "sfinv") then --sfinv installed (part of minetest_game since 0.4.15)
+elseif minetest.global_exists("sfinv") then -- sfinv installed
        assert(sfinv.enabled)
        local orig_get = sfinv.pages["sfinv:crafting"].get
        sfinv.override_page("sfinv:crafting", {