Camas/mods/book/init.lua

66 lines
2.0 KiB
Lua

--
-- Editable books
-- Code based off the books_plus mod
-- By Kaadmy, for Pixture
--
local S = minetest.get_translator("book")
local F = minetest.formspec_escape
local BOOK_MAX_TITLE_LENGTH = 64
local BOOK_MAX_TEXT_LENGTH = 4500
minetest.register_craftitem(
":default:book",
{
description = S("Unnamed Book"),
inventory_image = "default_book.png",
stack_max = 1,
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 = default.ui.get_page("default:notabs")
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 .. default.ui.button_exit(2.75, 7.75, 3, 1, "write", S("Write"))
minetest.show_formspec(name, "book:book", form)
end,
})
minetest.register_on_player_receive_fields(
function(player, form_name, fields)
if form_name ~= "book:book" or not fields.write then return end
local itemstack = player:get_wielded_item()
local meta = itemstack:get_meta()
-- Limit title and text length
if string.len(fields.title) > BOOK_MAX_TITLE_LENGTH then
fields.title = string.sub(fields.title, 1, BOOK_MAX_TITLE_LENGTH)
end
if string.len(fields.text) > BOOK_MAX_TEXT_LENGTH then
fields.text= string.sub(fields.text, 1, BOOK_MAX_TEXT_LENGTH)
end
meta:set_string("description", S("Book: “@1”", minetest.colorize("#ffff00", fields.title))) -- Set the item description
meta:set_string("book:title", fields.title)
meta:set_string("book:text", fields.text)
player:set_wielded_item(itemstack)
end)
default.log("mod:book", "loaded")