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local digits = {"1", "2", "3", "4", "5", "6", "7", "8", "9", "0"}
local base_chars = {
"A", "B", "C", "D", "E", "F", "G", "H", "I", "J", "K", "L", "M", "N", "O",
"P", "Q", "R", "S", "T", "U", "V", "W", "X", "Y", "Z"
}
local special_chars = {
"!", "#", "$", "%", "&", "(", ")", "*", "+", ",", "-", ".", "/", ":", ";",
"<", "=", ">", "?", "@", "'", '"'
}
local cyrillic_chars = {
"А", "Б", "В", "Г", "Д", "Е", "Ё", "Ж", "З", "И", "Й", "К", "Л", "М", "Н",
"О", "П", "Р", "С", "Т", "У", "Ф", "Х", "Ц", "Ч", "Ш", "Щ", "Ъ", "Ы", "Ь",
"Э", "Ю", "Я"
}
local characters = {}
ehlphabet = {}
ehlphabet.path = minetest.get_modpath(minetest.get_current_modname())
local function table_merge(t1, t2)
for k, v in ipairs(t2) do
table.insert(t1, v)
end
return t1
end
local function is_multibyte(ch)
local byte = ch:byte()
return (208 == byte) or (209 == byte)
end
table_merge(characters, base_chars)
table_merge(characters, digits)
table_merge(characters, special_chars)
table_merge(characters, cyrillic_chars)
local create_alias = true
-- generate all available blocks
for _, name in ipairs(characters) do
local desc = "The '" .. name .. "' Character"
local byte = name:byte()
local mb = is_multibyte(name)
local file, key
if mb then
mb = byte
byte = name:byte(2)
key = "ehlphabet:" .. mb .. byte
file = ("%03d_%03d"):format(mb, byte)
else
key = "ehlphabet:" .. byte
file = ("%03d"):format(byte)
end
minetest.register_node(
key,
{
description = "Ehlphabet Block '" .. name .. "'",
tiles = {"ehlphabet_" .. file .. ".png"},
groups = {cracky = 3, not_in_creative_inventory = 1, not_in_crafting_guide = 1}
}
)
minetest.register_craft({type = "shapeless", output = "ehlphabet:block", recipe = {key}})
if create_alias then
minetest.register_alias("abjphabet:" .. name, key)
end
-- deactivate alias creation on last latin character
if name == "Z" then
create_alias = false
end
end
minetest.register_node(
"ehlphabet:machine",
{
description = "Letter Machine",
tiles = {
"ehlphabet_machine_top.png",
"ehlphabet_machine_bottom.png",
"ehlphabet_machine_side.png",
"ehlphabet_machine_side.png",
"ehlphabet_machine_back.png",
"ehlphabet_machine_front.png"
},
paramtype = "light",
paramtype2 = "facedir",
groups = {cracky = 2},
-- "Can you dig it?" -Cyrus
can_dig = function(pos, player)
local meta = minetest.env:get_meta(pos)
local inv = meta:get_inventory()
if not inv:is_empty("input") or not inv:is_empty("output") then
if player then
minetest.chat_send_player(
player:get_player_name(),
"You cannot dig the Letter Machine with blocks inside"
)
end -- end if player
return false
end -- end if not empty
return true
end, -- end can_dig function
after_place_node = function(pos, placer)
local meta = minetest.env:get_meta(pos)
end,
on_construct = function(pos)
local meta = minetest.env:get_meta(pos)
meta:set_string(
"formspec",
"invsize[8,6;]" ..
"field[3.8,.5;1,1;lettername;Letter;]" ..
"list[current_name;input;2.5,0.2;1,1;]" ..
"list[current_name;output;4.5,0.2;1,1;]" ..
"list[current_player;main;0,2;8,4;]" ..
"button[2.54,-0.25;3,4;name;Blank -> Letter]"
)
local inv = meta:get_inventory()
inv:set_size("input", 1)
inv:set_size("output", 1)
end,
on_receive_fields = function(pos, formname, fields, sender)
local meta = minetest.env:get_meta(pos)
local inv = meta:get_inventory()
local inputstack = inv:get_stack("input", 1)
local ch = fields.lettername
if ch ~= nil and inputstack:get_name() == "ehlphabet:block" then
local mb = is_multibyte(ch)
local key = mb and (ch:byte(1) .. ch:byte(2)) or ch:byte()
for _, v in pairs(characters) do
if v == fields.lettername then
local give = {}
give[1] = inv:add_item("output", "ehlphabet:" .. key)
inputstack:take_item()
inv:set_stack("input", 1, inputstack)
break
end
end
end
end
}
)
-- Alias (Och_Noe 20180124)
minetest.register_alias("abjphabet:machine", "ehlphabet:machine")
--
minetest.register_node(
"ehlphabet:block",
{
description = "Ehlphabet Block (blank)",
tiles = {"ehlphabet_000.png"},
groups = {cracky = 3}
}
)
--RECIPE: blank blocks
minetest.register_craft({
output = "ehlphabet:block 8",
recipe = {
{"default:paper", "default:paper", "default:paper"},
{"default:paper", "", "default:paper"},
{"default:paper", "default:paper", "default:paper"}
}
})
--RECIPE: build the machine!
minetest.register_craft({
output = "ehlphabet:machine",
recipe = {
{"default:stick", "default:coal_lump", "default:stick"},
{"default:coal_lump", "ehlphabet:block", "default:coal_lump"},
{"default:stick", "default:coal_lump", "default:stick"}
}
})
--RECIPE: craft unused blocks back into paper
minetest.register_craft({
output = "default:paper",
recipe = {"ehlphabet:block"},
type = "shapeless"
})
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