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Show correct book title in crafting output as well

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Wuzzy 2017-06-06 02:30:28 +02:00
parent d12112dc82
commit 698bca2983
1 changed files with 17 additions and 0 deletions
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17
mods/ITEMS/mcl_books/init.lua
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@ -207,9 +207,26 @@ minetest.register_craft_predict(function(itemstack, player, old_craft_grid, craf
local ometa = original:get_meta()
local generation = ometa:get_int("generation")
-- Check generation, don't allow crafting with copy of copy of book
if generation >= 2 then
return ItemStack("")
else
-- Valid copy. Let's update the description field of the result item
-- so it is properly displayed in the crafting grid.
local imeta = itemstack:get_meta()
local title = ometa:get_string("title")
local author = ometa:get_string("author")
-- Increase book generation and update description
generation = generation + 1
if generation < 1 then
generation = 1
end
local desc = make_description(title, author, generation)
imeta:set_string("description", desc)
return itemstack
end
end)