152 lines
4.3 KiB
Lua
152 lines
4.3 KiB
Lua
--
|
|
-- Editable books
|
|
--
|
|
|
|
--[[ Get translation function. The 'book' name is used
|
|
here instead of 'rp_book' due to legacy reasons,
|
|
so that old written books still have their
|
|
correct translation after the renaming orgy
|
|
after 1.5.3. If we switch to 'rp_book',
|
|
then the item tooltip of writen books would
|
|
lose their translation.
|
|
This could be solved if Minetest had a function like
|
|
minetest.register_lbm, but for items.
|
|
But the 'book' identifier works just fine for now,
|
|
it's just a minor deviation from convention. ]]
|
|
local S = minetest.get_translator("book")
|
|
local F = minetest.formspec_escape
|
|
|
|
local BOOK_MAX_TITLE_LENGTH = 64
|
|
local BOOK_MAX_TEXT_LENGTH = 4500
|
|
|
|
local on_use = function(itemstack, player, pointed_thing)
|
|
local name = player:get_player_name()
|
|
local data = itemstack:get_meta()
|
|
|
|
local title = ""
|
|
local text = ""
|
|
|
|
if data then
|
|
text = data:get_string("book:text")
|
|
title = data:get_string("book:title")
|
|
end
|
|
|
|
local form = rp_formspec.get_page("rp_formspec:default")
|
|
form = form .. "field[0.5,1.25;8,0;title;"..F(S("Title:"))..";"..F(title).."]"
|
|
form = form .. "textarea[0.5,1.75;8,6.75;text;"..F(S("Contents:"))..";"..F(text).."]"
|
|
form = form .. rp_formspec.button_exit(2.75, 7.75, 3, 1, "write", S("Write"))
|
|
|
|
minetest.show_formspec(name, "rp_book:book", form)
|
|
end
|
|
|
|
-- Unwritten book (stackable)
|
|
minetest.register_craftitem(
|
|
":rp_default:book_empty",
|
|
{
|
|
description = S("Book"),
|
|
_tt_help = S("Write down some notes"),
|
|
inventory_image = "rp_book_book_empty.png",
|
|
groups = { book = 2, tool = 1 },
|
|
|
|
on_use = function(itemstack, player, pointed_thing)
|
|
on_use(itemstack, player, pointed_thing)
|
|
end,
|
|
})
|
|
|
|
-- Writable book (not stackable)
|
|
minetest.register_craftitem(
|
|
":rp_default:book",
|
|
{
|
|
description = S("Unnamed Book"),
|
|
inventory_image = "default_book.png",
|
|
stack_max = 1,
|
|
groups = { book = 2, tool = 1, not_in_creative_inventory = 1 },
|
|
|
|
on_use = function(itemstack, player, pointed_thing)
|
|
on_use(itemstack, player, pointed_thing)
|
|
end,
|
|
})
|
|
|
|
minetest.register_on_player_receive_fields(
|
|
function(player, form_name, fields)
|
|
if form_name ~= "rp_book:book" or (not fields.write and not fields.key_enter) then
|
|
return
|
|
end
|
|
|
|
local wieldstack = player:get_wielded_item()
|
|
local iname = wieldstack:get_name()
|
|
if minetest.get_item_group(iname, "book") ~= 2 then
|
|
return
|
|
end
|
|
|
|
local title = fields.title
|
|
local text = fields.text
|
|
|
|
-- Limit title and text length
|
|
if string.len(title) > BOOK_MAX_TITLE_LENGTH then
|
|
title = string.sub(title, 1, BOOK_MAX_TITLE_LENGTH)
|
|
end
|
|
if string.len(text) > BOOK_MAX_TEXT_LENGTH then
|
|
text= string.sub(text, 1, BOOK_MAX_TEXT_LENGTH)
|
|
end
|
|
|
|
local function set_book_meta(item, title, text)
|
|
local meta = item:get_meta()
|
|
if title ~= "" then
|
|
meta:set_string("description", S("Book: “@1”", minetest.colorize("#ffff00", title))) -- Set the item description
|
|
else
|
|
meta:set_string("description", "")
|
|
end
|
|
meta:set_string("book:title", title)
|
|
meta:set_string("book:text", text)
|
|
end
|
|
|
|
if wieldstack:get_name() ~= "rp_default:book" then
|
|
if wieldstack:get_count() == 1 then
|
|
wieldstack:set_name("rp_default:book")
|
|
set_book_meta(wieldstack, title, text)
|
|
player:set_wielded_item(wieldstack)
|
|
else
|
|
local newstack = wieldstack:take_item()
|
|
newstack:set_count(1)
|
|
newstack:set_name("rp_default:book")
|
|
set_book_meta(newstack, title, text)
|
|
local inv = player:get_inventory()
|
|
if inv:room_for_item("main", newstack) then
|
|
inv:add_item("main", newstack)
|
|
else
|
|
minetest.add_item(player:get_pos(), newstack)
|
|
end
|
|
player:set_wielded_item(wieldstack)
|
|
end
|
|
else
|
|
set_book_meta(wieldstack, title, text)
|
|
player:set_wielded_item(wieldstack)
|
|
end
|
|
end)
|
|
|
|
minetest.register_craft(
|
|
{
|
|
type = "fuel",
|
|
recipe = "rp_default:book_empty",
|
|
burntime = 2,
|
|
})
|
|
|
|
minetest.register_craft(
|
|
{
|
|
type = "fuel",
|
|
recipe = "rp_default:book",
|
|
burntime = 2,
|
|
})
|
|
|
|
crafting.register_craft(
|
|
{
|
|
output = "rp_default:book_empty",
|
|
items = {
|
|
"rp_default:paper 3",
|
|
"rp_default:stick",
|
|
"rp_default:fiber",
|
|
}
|
|
})
|
|
|