## Description
Closes#296
- Redesigned the packet decoder to return packet _frames_ which are just
the packet ID + data in raw form.
- Made packet frame decoding happen in the client's tokio task. This has
a few advantages:
- Packet frame decoding (decompression + decryption + more) can happen
in parallel.
- Because packets are parsed as soon as they arrive, an accurate
timestamp can be included with the packet. This enables us to implement
client ping calculation accurately.
- `PacketEvent`s are now sent in the event loop instead of a giant match
on the serverbound packets. This is good because:
- Packets can now be handled from completely decoupled systems by
reading `PacketEvent` events.
- The entire packet is available in binary form to users, so we don't
need to worry about losing information when transforming packets to
events. I.e. an escape hatch is always available.
- The separate packet handlers can run in parallel thanks to bevy_ecs.
- The inventory packet handler systems have been unified and moved
completely to the inventory module. This also fixed some issues where
certain inventory events could _only_ be handled one tick late.
- Reorganized the client module and moved things into submodules.
- The "default event handler" has been removed in favor of making
clients a superset of `PlayerEntityBundle`. It is no longer necessary to
insert `PlayerEntityBundle` when clients join. This does mean you can't
insert other entity types on the client, but that design doesn't work
for a variety of reasons. We will need an "entity visibility" system
later anyway.
## Test Plan
Steps:
1. Run examples and tests.
## Description
Closes#291
- Update extractors to support Minecraft 1.19.4
- Update code generators.
- Changed generated entity component names to avoid name collisions.
- Update `glam` version.
- Added `Encode` and `Decode` for `glam` types in `valence_protocol`.
- Fixed inconsistent packet names and assign packet IDs automatically.
- Remove `ident` and rename `ident_str` to `ident`.
- Rework registry codec configuration. Biomes and dimensions exist as
entities.`BiomeRegistry` and `DimensionTypeRegistry` resources have been
added. The vanilla registry codec is loaded at startup.
### Issues
- Creating new instances has become more tedious than it should be. This
will be addressed later.
## Test Plan
Steps:
1. Boot up a vanilla server with online mode disabled.
2. Run the `packet_inspector`.
3. Connect to the vanilla server through the packet inspector to ensure
all packets are updated correctly.
4. Close the vanilla server and try some valence examples.
… filters case-insensitive
Closes#297
## Description
Up and down arrow to select previous/next packet now ignore filtered
packets.
## Test Plan
1. Query the server using refresh on the server browser
2. Uncheck QueryResponseS2c in the packet-selector list
3. Click HandshakeC2s
4. Press down arrow until last packet is selected
5. It shouldn't go "blank" anymore when going from QueryRequestC2s to
QueryPingC2s
As an additive request, I've removed the regex check from the main GUI
filter box, such that this is now case-insensitive when filtering
specific packets.
CLI still uses regex to be able to filter on multiple packets
(unchanged)
## Description
Updated packet inspector to have a more clear indication of which packet
is selected, and added up and down keybinds for selecting previous and
next packet respectively
Fixes#235
## Description
A GUI Project for the packet inspector
## Test Plan
Steps:
1. Start (any) server
2. Start the proxy `cargo r -r -p packet_inspector_gui --
127.0.0.1:25560 127.0.0.1:25565`
3. Join server (127.0.0.1:25560)
4. Magic
## Description
Combines the `EncodePacket` and `DecodePacket` trait into a single
`Packet` trait. This makes `valence_protocol` simpler and easier to use.
This can be done because all packets were made to be bidirectional in
#253.
Additionally, a `packet_id` method has been added. This should help with
#238.
## Test Plan
Steps:
1. Run examples, packet_inspector, etc. Behavior should be the same.
## Description
- Remove duplicate packet definitions by using `Cow`.
- Rename packets to match yarn mappings.
- Remove some top-level re-exports.
- Move every packet into its own module for consistency.
- Move packet-specific types from the `types` module into the
appropriate packet module.
- Remove internal use of `EncodePacket`/`DecodePacket` derives and move
packet identification to `packet_group`. This can be done because there
are no duplicate packets anymore.
- Simplify some events.
In a future PR I plan to clean things up further by properly bounding
packet data (to prevent DoS exploits) and fixing any remaining
inconsistencies with the game's packet definitions.
## Test Plan
Behavior of `valence_protocol` should be the same.
Steps:
1. Use the packet inspector against the vanilla server to ensure packet
behavior has not changed.
2. Run the examples.
3. Run `valence_stresser`.
<!-- Please make sure that your PR is aligned with the guidelines in
CONTRIBUTING.md to the best of your ability. -->
<!-- Good PRs have tests! Make sure you have sufficient test coverage.
-->
## Description
<!-- Describe the changes you've made. You may include any justification
you want here. -->
I've used the popular `owo-colors` library to colourise the output of
the `packet_inspector`.
This makes it a lot easier to see who's sending what for debugging
purposes.
In future, I'd like to be able to filter out common, low-information
packets like `SetPlayerPosition` and `KeepAlive` as well, but that's not
in this PR.
![image](https://user-images.githubusercontent.com/28905212/218880818-69c0461c-bd23-45c4-9fd4-7c5868be4b67.png)
## Test Plan
No tests - just eyeball 😄.
This PR redesigns Valence's architecture around the Bevy Entity
Component System framework (`bevy_ecs` and `bevy_app`). Along the way, a
large number of changes and improvements have been made.
- Valence is now a Bevy plugin. This allows Valence to integrate with
the wider Bevy ecosystem.
- The `Config` trait has been replaced with the plugin struct which is
much easier to configure. Async callbacks are grouped into their own
trait.
- `World` has been renamed to `Instance` to avoid confusion with
`bevy_ecs::world::World`.
- Entities, clients, player list, and inventories are all just ECS
components/resources. There is no need for us to have our own
generational arena/slotmap/etc for each one.
- Client events use Bevy's event system. Users can read events with the
`EventReader` system parameter. This also means that events are
dispatched at an earlier stage of the program where access to the full
server is available. There is a special "event loop" stage which is used
primarily to avoid the loss of ordering information between events.
- Chunks have been completely overhauled to be simpler and faster. The
distinction between loaded and unloaded chunks has been mostly
eliminated. The per-section bitset that tracked changes has been
removed, which should further reduce memory usage. More operations on
chunks are available such as removal and cloning.
- The full client's game profile is accessible rather than just the
textures.
- Replaced `vek` with `glam` for parity with Bevy.
- Basic inventory support has been added.
- Various small changes to `valence_protocol`.
- New Examples
- The terrain and anvil examples are now fully asynchronous and will not
block the main tick loop while chunks are loading.
# TODOs
- [x] Implement and dispatch client events.
- ~~[ ] Finish implementing the new entity/chunk update algorithm.~~ New
approach ended up being slower. And also broken.
- [x] [Update rust-mc-bot to
1.19.3](https://github.com/Eoghanmc22/rust-mc-bot/pull/3).
- [x] Use rust-mc-bot to test for and fix any performance regressions.
Revert to old entity/chunk update algorithm if the new one turns out to
be slower for some reason.
- [x] Make inventories an ECS component.
- [x] Make player lists an ECS ~~component~~ resource.
- [x] Expose all properties of the client's game profile.
- [x] Update the examples.
- [x] Update `valence_anvil`.
- ~~[ ] Update `valence_spatial_index` to use `glam` instead of `vek`.~~
Maybe later
- [x] Make entity events use a bitset.
- [x] Update docs.
Closes#69Closes#179Closes#53
---------
Co-authored-by: Carson McManus <dyc3@users.noreply.github.com>
Co-authored-by: AviiNL <me@avii.nl>
Co-authored-by: Danik Vitek <x3665107@gmail.com>
Co-authored-by: Snowiiii <71594357+Snowiiii@users.noreply.github.com>
Adds `tracing` to `valence_protocol` so we can log debug info about
partially decoded packets. `packet_inspector` has been set to print log
messages at the debug level.