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Crafting Guide : Remember last formspec on re-opening

master
Jean-Patrick Guerrero 2016-03-17 01:09:01 +01:00
parent 3af915c623
commit c2d26b513e
1 changed files with 8 additions and 5 deletions
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13
craftguide.lua
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@ -83,7 +83,7 @@ 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)
@ -146,10 +146,13 @@ 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
})