Make books writable

This commit is contained in:
ShadowNinja 2015-01-24 10:29:55 -05:00 committed by Novatux
parent 0aebf864d1
commit 64fa8e6be5

View File

@ -11,10 +11,79 @@ minetest.register_craftitem("default:paper", {
inventory_image = "default_paper.png", inventory_image = "default_paper.png",
}) })
local function book_on_use(itemstack, user, pointed_thing)
local player_name = user:get_player_name()
local data = minetest.deserialize(itemstack:get_metadata())
local title, text, owner = "", "", player_name
if data then
title, text, owner = data.title, data.text, data.owner
end
local formspec
if owner == player_name then
formspec = "size[8,8]"..default.gui_bg..
"field[0.5,1;7.5,0;title;Title:;"..
minetest.formspec_escape(title).."]"..
"textarea[0.5,1.5;7.5,7;text;Contents:;"..
minetest.formspec_escape(text).."]"..
"button_exit[2.5,7.5;3,1;save;Save]"
else
formspec = "size[8,8]"..default.gui_bg..
"label[1,0.5;"..minetest.formspec_escape(title).."]"..
"label[0.5,1.5;"..minetest.formspec_escape(text).."]"
end
minetest.show_formspec(user:get_player_name(), "default:book", formspec)
end
minetest.register_on_player_receive_fields(function(player, form_name, fields)
if form_name ~= "default:book" or not fields.save or
fields.title == "" or fields.text == "" then
return
end
local inv = player:get_inventory()
local stack = player:get_wielded_item()
local new_stack, data
if stack:get_name() ~= "default:book_written" then
local count = stack:get_count()
if count == 1 then
stack:set_name("default:book_written")
else
stack:set_count(count - 1)
new_stack = ItemStack("default:book_written")
end
else
data = minetest.deserialize(stack:get_metadata())
end
if not data then data = {} end
data.title = fields.title
data.text = fields.text
data.owner = player:get_player_name()
local data_str = minetest.serialize(data)
if new_stack then
new_stack:set_metadata(data_str)
if inv:room_for_item("main", new_stack) then
inv:add_item("main", new_stack)
else
minetest.add_item(player:getpos(), new_stack)
end
else
stack:set_metadata(data_str)
end
player:set_wielded_item(stack)
end)
minetest.register_craftitem("default:book", { minetest.register_craftitem("default:book", {
description = "Book", description = "Book",
inventory_image = "default_book.png", inventory_image = "default_book.png",
groups = {book=1}, groups = {book=1},
on_use = book_on_use,
})
minetest.register_craftitem("default:book_written", {
description = "Book With Text",
inventory_image = "default_book.png",
groups = {book=1, not_in_creative_inventory=1},
stack_max = 1,
on_use = book_on_use,
}) })
minetest.register_craftitem("default:coal_lump", { minetest.register_craftitem("default:coal_lump", {