Add visible page number to creative inventory

diff --git a/mods/creative_inventory/init.lua b/mods/creative_inventory/init.lua
index 04a48a9c06137dce6d6a452bf5e77fb9213648e2..6106a7d89c16938fda40f57c94eb097c5a017bc5 100644 (file)
--- a/mods/creative_inventory/init.lua
+++ b/mods/creative_inventory/init.lua
@@ -62,22 +62,25 @@ minetest.after(0, function()
        print("creative inventory size: "..dump(creative_inventory.creative_inventory_size))
 end)
 
-creative_inventory.set_creative_formspec = function(player, start_i)
+creative_inventory.set_creative_formspec = function(player, start_i, pagenum)
+       pagenum = math.floor(pagenum)
+       local pagemax = math.floor((creative_inventory.creative_inventory_size-1) / (6*4) + 1)
        player:set_inventory_formspec("size[13,7.5]"..
                        --"image[6,0.6;1,2;player.png]"..
                        "list[current_player;main;5,3.5;8,4;]"..
                        "list[current_player;craft;8,0;3,3;]"..
                        "list[current_player;craftpreview;12,1;1,1;]"..
                        "list[detached:creative;main;0.3,0.5;4,6;"..tostring(start_i).."]"..
-                       "button[0.3,6.5;1.9,1;creative_prev;<<]"..
-                       "button[2.4,6.5;1.9,1;creative_next;>>]")
+                       "label[2.0,6.55;"..tostring(pagenum).."/"..tostring(pagemax).."]"..
+                       "button[0.3,6.5;1.6,1;creative_prev;<<]"..
+                       "button[2.7,6.5;1.6,1;creative_next;>>]")
 end
 minetest.register_on_joinplayer(function(player)
        -- If in creative mode, modify player's inventory forms
        if not minetest.setting_getbool("creative_mode") then
                return
        end
-       creative_inventory.set_creative_formspec(player, 0)
+       creative_inventory.set_creative_formspec(player, 0, 1)
 end)
 minetest.register_on_player_receive_fields(function(player, formname, fields)
        if not minetest.setting_getbool("creative_mode") then
@@ -107,6 +110,6 @@ minetest.register_on_player_receive_fields(function(player, formname, fields)
                start_i = 0
        end
 
-       creative_inventory.set_creative_formspec(player, start_i)
+       creative_inventory.set_creative_formspec(player, start_i, start_i / (6*4) + 1)
 end)