diff options
| -rw-r--r-- | init.lua | 13 |
1 files changed, 8 insertions, 5 deletions
@@ -84,7 +84,7 @@ function craftguide:get_formspec(stack, pagenum, item, recipe_num, filter, playe formspec = formspec.."item_image_button[2.5,5;1,1;"..output..";"..item..";]".. "image[3.5,5;1,1;gui_furnace_arrow_bg.png^[transformR90]" end - + stack:set_metadata(formspec) datas[player_name].formspec = stack:get_metadata() minetest.show_formspec(player_name, "xdecor:crafting_guide", formspec) @@ -147,10 +147,13 @@ minetest.register_craftitem(":xdecor:crafting_guide", { groups = {book=1}, on_use = function(itemstack, user) local player_name = user:get_player_name() - datas[player_name] = {} - - craftguide:get_items(nil, player_name) - craftguide:get_formspec(itemstack, 1, nil, 1, "", player_name) + if not datas[player_name] then + datas[player_name] = {} + craftguide:get_items(nil, player_name) + craftguide:get_formspec(itemstack, 1, nil, 1, "", player_name) + else + minetest.show_formspec(player_name, "xdecor:crafting_guide", datas[player_name].formspec) + end end }) |