minetest_game/mods/default/craftitems.lua
Auke Kok b0ec8f1b5a Allow books to be copied on the craft grid.
Combine any written book with an empty book to copy it. The
copy is in player hands when using, and the original is put
back on the crafting grid and can be directly copied again.

All ownership and metadata is retained, so the copy of the book
is as writable as the original is, or isn't.
2016-01-05 23:29:08 +00:00

191 lines
5.3 KiB
Lua

-- mods/default/craftitems.lua
minetest.register_craftitem("default:stick", {
description = "Stick",
inventory_image = "default_stick.png",
groups = {stick=1},
})
minetest.register_craftitem("default:paper", {
description = "Paper",
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[0.5,0.5;by "..owner.."]"..
"label[0.5,0;"..minetest.formspec_escape(title).."]"..
"tableoptions[background=#00000000;highlight=#00000000;border=false]"..
"table[0.5,1.5;7.5,7;;"..minetest.formspec_escape(text):gsub("\n", ",")..";1]"
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", {
description = "Book",
inventory_image = "default_book.png",
groups = {book=1},
on_use = book_on_use,
})
minetest.register_craftitem("default:book_written", {
description = "Book With Text",
inventory_image = "default_book_written.png",
groups = {book=1, not_in_creative_inventory=1},
stack_max = 1,
on_use = book_on_use,
})
minetest.register_craft({
type = "shapeless",
output = "default:book_written",
recipe = { "default:book", "default:book_written" }
})
minetest.register_on_craft(function(itemstack, player, old_craft_grid, craft_inv)
if itemstack:get_name() ~= "default:book_written" then
return
end
local copy = ItemStack("default:book_written")
local original
local index
for i = 1, player:get_inventory():get_size("craft") do
if old_craft_grid[i]:get_name() == "default:book_written" then
original = old_craft_grid[i]
index = i
end
end
if not original then
return
end
local copymeta = original:get_metadata()
-- copy of the book held by player's mouse cursor
itemstack:set_metadata(copymeta)
-- put the book with metadata back in the craft grid
craft_inv:set_stack("craft", index, original)
end)
minetest.register_craftitem("default:coal_lump", {
description = "Coal Lump",
inventory_image = "default_coal_lump.png",
groups = {coal = 1}
})
minetest.register_craftitem("default:iron_lump", {
description = "Iron Lump",
inventory_image = "default_iron_lump.png",
})
minetest.register_craftitem("default:copper_lump", {
description = "Copper Lump",
inventory_image = "default_copper_lump.png",
})
minetest.register_craftitem("default:mese_crystal", {
description = "Mese Crystal",
inventory_image = "default_mese_crystal.png",
})
minetest.register_craftitem("default:gold_lump", {
description = "Gold Lump",
inventory_image = "default_gold_lump.png",
})
minetest.register_craftitem("default:diamond", {
description = "Diamond",
inventory_image = "default_diamond.png",
})
minetest.register_craftitem("default:clay_lump", {
description = "Clay Lump",
inventory_image = "default_clay_lump.png",
})
minetest.register_craftitem("default:steel_ingot", {
description = "Steel Ingot",
inventory_image = "default_steel_ingot.png",
})
minetest.register_craftitem("default:copper_ingot", {
description = "Copper Ingot",
inventory_image = "default_copper_ingot.png",
})
minetest.register_craftitem("default:bronze_ingot", {
description = "Bronze Ingot",
inventory_image = "default_bronze_ingot.png",
})
minetest.register_craftitem("default:gold_ingot", {
description = "Gold Ingot",
inventory_image = "default_gold_ingot.png"
})
minetest.register_craftitem("default:mese_crystal_fragment", {
description = "Mese Crystal Fragment",
inventory_image = "default_mese_crystal_fragment.png",
})
minetest.register_craftitem("default:clay_brick", {
description = "Clay Brick",
inventory_image = "default_clay_brick.png",
})
minetest.register_craftitem("default:obsidian_shard", {
description = "Obsidian Shard",
inventory_image = "default_obsidian_shard.png",
})