40 lines
1.2 KiB
Lua
40 lines
1.2 KiB
Lua
local function deepcopy ( t )
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local nt = { };
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for k, v in pairs(t) do
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if (type(v) == "table") then
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nt[k] = deepcopy(v);
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else
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nt[k] = v;
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end
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end
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return nt;
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end
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local newbook = deepcopy(minetest.registered_items["mcl_core:book"]);
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newbook.on_use = function ( itemstack, user, pointed_thing )
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local text = itemstack:get_metadata();
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local formspec = "size[8,9]"..
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"background[-0.5,-0.5;9,10;book_bg.png]"..
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"textarea[0.5,0.25;7.5,9.25;text;;"..minetest.formspec_escape(text).."]"..
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"button_exit[3,8.25;2,1;ok;Exit]";
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minetest.show_formspec(user:get_player_name(), "mcl_core:book", formspec);
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end
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minetest.register_craftitem(":mcl_core:book", newbook);
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minetest.register_on_player_receive_fields(function ( player, formname, fields )
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if ((formname == "mcl_core:book") and fields and fields.text) then
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local stack = player:get_wielded_item();
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if (stack:get_name() and (stack:get_name() == "mcl_core:book")) then
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local t = stack:to_table();
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t.metadata = fields.text;
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player:set_wielded_item(ItemStack(t));
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end
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end
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end);
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