mirror of
https://github.com/SquidDev-CC/CC-Tweaked
synced 2024-11-14 22:04:53 +00:00
cb25f6c08a
- Debug hooks are now correctly called for every function. - Fix several minor inconsistencies with debug.getinfo. - Fix Lua tables being sized incorrectly when created from varargs.
82 lines
4.3 KiB
Markdown
82 lines
4.3 KiB
Markdown
---
|
|
module: [kind=reference] breaking_changes
|
|
---
|
|
|
|
<!--
|
|
SPDX-FileCopyrightText: 2019 The CC: Tweaked Developers
|
|
|
|
SPDX-License-Identifier: MPL-2.0
|
|
-->
|
|
|
|
# Incompatibilities between versions
|
|
|
|
CC: Tweaked tries to remain as compatible between versions as possible, meaning most programs written for older version
|
|
of the mod should run fine on later versions.
|
|
|
|
> [External peripherals][!WARNING]
|
|
>
|
|
> While CC: Tweaked is relatively stable across versions, this may not be true for other mods which add their own
|
|
> peripherals. Older programs which interact with external blocks may not work on newer versions of the game.
|
|
|
|
However, some changes to the underlying game, or CC: Tweaked's own internals may break some programs. This page serves
|
|
as documentation for breaking changes and "gotchas" one should look out for between versions.
|
|
|
|
## CC: Tweaked 1.109.0 to 1.109.3 {#cct-1.109}
|
|
|
|
- Update to Lua 5.2:
|
|
- Support for Lua 5.0's pseudo-argument `arg` has been removed. You should always use `...` for varargs.
|
|
- Environments are no longer baked into the runtime, and instead use the `_ENV` local or upvalue. `getfenv`/`setfenv`
|
|
now only work on Lua functions with an `_ENV` upvalue. `getfenv` will return the global environment when called
|
|
with other functions, and `setfenv` will have no effect.
|
|
- `load`/`loadstring` defaults to using the global environment (`_G`) rather than the current coroutine's
|
|
environment.
|
|
- Support for dumping functions (`string.dump`) and loading binary chunks has been removed.
|
|
- `math.random` now uses Lua 5.4's random number generator.
|
|
|
|
- File handles, HTTP requests and websockets now always use the original bytes rather than encoding/decoding to UTF-8.
|
|
|
|
## Minecraft 1.13 {#mc-1.13}
|
|
- The "key code" for [`key`] and [`key_up`] events has changed, due to Minecraft updating to LWJGL 3. Make sure you're
|
|
using the constants provided by the [`keys`] API, rather than hard-coding numerical values.
|
|
|
|
Related to this change, the numpad enter key now has a different key code to the enter key. You may need to adjust
|
|
your programs to handle both. (Note, the `keys.numpadEnter` constant was defined in pre-1.13 versions of CC, but the
|
|
`keys.enter` constant was queued when the key was pressed)
|
|
|
|
- Minecraft 1.13 removed the concept of item damage and block metadata (see ["The Flattening"][flattening]). As a
|
|
result `turtle.inspect` no longer provides block metadata, and `turtle.getItemDetail` no longer provides damage.
|
|
|
|
- Block states (`turtle.inspect().state`) should provide all the same information as block metadata, but in a much
|
|
more understandable format.
|
|
|
|
- Item and block names now represent a unique item type. For instance, wool is split into 16 separate items
|
|
(`minecraft:white_wool`, etc...) rather than a single `minecraft:wool` with each meta/damage value specifying the
|
|
colour.
|
|
|
|
- Custom ROMs are now provided using data packs rather than resource packs. This should mostly be a matter of renaming
|
|
the "assets" folder to "data", and placing it in "datapacks", but there are a couple of other gotchas to look out
|
|
for:
|
|
|
|
- Data packs [impose some restrictions on file names][legal_data_pack]. As a result, your programs and directories
|
|
must all be lower case.
|
|
- Due to how data packs are read by CC: Tweaked, you may need to use the `/reload` command to see changes to your
|
|
pack show up on the computer.
|
|
|
|
See [the example datapack][datapack-example] for how to get started.
|
|
|
|
- Turtles can now be waterlogged and move "through" water sources rather than breaking them.
|
|
|
|
## CC: Tweaked 1.88.0 {#cc-1.88}
|
|
- Unlabelled computers and turtles now keep their ID when broken, meaning that unlabelled computers/items do not stack.
|
|
|
|
## ComputerCraft 1.80pr1 {#cc-1.80}
|
|
- Programs run via `shell.run` are now started in their own isolated environment. This means globals set by programs
|
|
will not be accessible outside of this program.
|
|
|
|
- Programs containing `/` are looked up in the current directory and are no longer looked up on the path. For instance,
|
|
you can no longer type `turtle/excavate` to run `/rom/programs/turtle/excavate.lua`.
|
|
|
|
[flattening]: https://minecraft.wiki/w/Java_Edition_1.13/Flattening
|
|
[legal_data_pack]: https://minecraft.gamepedia.com/Tutorials/Creating_a_data_pack#Legal_characters
|
|
[datapack-example]: https://github.com/cc-tweaked/datapack-example "An example datapack for CC: Tweaked"
|