Commit graph

19 commits

Author SHA1 Message Date
Rémi Verschelde
b342dcdf04
Remove some unused signals
Part of .
2023-01-31 18:54:04 +01:00
Rémi Verschelde
d95794ec8a
One Copyright Update to rule them all
As many open source projects have started doing it, we're removing the
current year from the copyright notice, so that we don't need to bump
it every year.

It seems like only the first year of publication is technically
relevant for copyright notices, and even that seems to be something
that many companies stopped listing altogether (in a version controlled
codebase, the commits are a much better source of date of publication
than a hardcoded copyright statement).

We also now list Godot Engine contributors first as we're collectively
the current maintainers of the project, and we clarify that the
"exclusive" copyright of the co-founders covers the timespan before
opensourcing (their further contributions are included as part of Godot
Engine contributors).

Also fixed "cf." Frenchism - it's meant as "refer to / see".
2023-01-05 13:25:55 +01:00
Fabio Alessandrelli
33dda2e68a [MP] Remove connection state signals from MultiplayerPeer.
Now handled directly by the MultiplayerAPI implementation.
2022-11-02 15:17:23 +01:00
Fabio Alessandrelli
39f3d9d59e [MP] Add MultiplayerPeer disconnect_peer, close.
Update ENet, WebRTC, and WebSocket to support peer disconnection and
unify the close function.
2022-10-28 21:18:01 +02:00
Fabio Alessandrelli
7536d15fe3 [MP] Let MultiplayerAPI handle packet relaying and peer signaling.
MultiplayerPeer changes:

- Adds is_server_relay_supported virtual method

Informs the upper MultiplayerAPI layer if it can signal peers connected
to the server to other clients, and perform packet relaying among them.

- Adds get_packet_channel and get_packet_mode virtual methods

Allows the MultiplayerAPI to retrieve the channel and transfer modes to
use when relaying the last received packet.

SceneMultiplayerPeer changes:

- Implement peer signaling and packet relaying when the MultiplayerPeer
  advertise they are supported.

ENet, WebRTC, WebSocket changes:

- Removed custom code for relaying from WebSocket and ENet, and let it
  be handled by the upper layer.
- Update WebRTC to split create_client, create_server, and create_mesh,
  with the latter behaving like the old initialize with
  "server_compatibility = false", and the first two supporting the upper
  layer relaying protocol.
2022-10-27 18:08:58 +02:00
Fabio Alessandrelli
ca7d572908 [Net] Modularize multiplayer, expose MultiplayerAPI to extensions.
- RPC configurations are now dictionaries.
- Script.get_rpc_methods renamed to Script.get_rpc_config.
- Node.rpc[_id] and Callable.rpc now return an Error.
- Refactor MultiplayerAPI to allow extension.
- New MultiplayerAPI.rpc method with Array argument (for scripts).
- Move the default MultiplayerAPI implementation to a module.
2022-07-26 09:31:12 +02:00
reduz
746dddc067 Replace most uses of Map by HashMap
* Map is unnecessary and inefficient in almost every case.
* Replaced by the new HashMap.
* Renamed Map to RBMap and Set to RBSet for cases that still make sense
  (order matters) but use is discouraged.

There were very few cases where replacing by HashMap was undesired because
keeping the key order was intended.
I tried to keep those (as RBMap) as much as possible, but might have missed
some. Review appreciated!
2022-05-16 10:37:48 +02:00
Rémi Verschelde
1769f80547 WebRTC: Fix potential nullptr dereference in error message
This was evidently a typo. Didn't get a crash but GCC 12 raised a
`-Warray-bounds` warning:

```
In file included from ./core/io/stream_peer.h:34,
                 from ./core/io/packet_peer.h:34,
                 from ./core/multiplayer/multiplayer_peer.h:34,
                 from modules/webrtc/webrtc_multiplayer_peer.h:34,
                 from modules/webrtc/webrtc_multiplayer_peer.cpp:31:
In member function 'T* Ref<T>::operator->() [with T = WebRTCMultiplayerPeer::ConnectedPeer]',
    inlined from 'virtual Error WebRTCMultiplayerPeer::put_packet(const uint8_t*, int)' at modules/webrtc/webrtc_multiplayer_peer.cpp:376:4:
./core/object/ref_counted.h:101:24: error: array subscript 0 is outside array bounds of 'Ref<WebRTCMultiplayerPeer::ConnectedPeer> [0]' [-Werror=array-bounds]
  101 |                 return reference;
      |                        ^~~~~~~~~
```
2022-03-04 16:02:40 +01:00
Rémi Verschelde
fe52458154
Update copyright statements to 2022
Happy new year to the wonderful Godot community!
2022-01-03 21:27:34 +01:00
Fabio Alessandrelli
84112d9610 [Net] Fix WebRTC returning packets from peers too early.
Due to the async nature of WebRTC implementations, the multiplayer peer
could end up having queued packets from a given connection before it is
able to emit the "peer_added" signal.
This commit ensures that packets from peers which are not notified yet
are skipped by `get_packet` and `get_available_packet_count`.
2021-12-15 11:07:46 +01:00
Fabio Alessandrelli
24a949ea11 [Net] Rename RPC constants and annotation arguments.
any -> any_peer
sync -> call_local
ordered -> unreliable_ordered

Multiplayer.RPC_MODE_ANY -> RPC_MODE_ANY_PEER
Multiplayer.TRANSFER_MODE_ORDERED -> TRANSFER_MODE_UNRELIABLE_ORDERED
2021-10-01 18:14:38 +02:00
Lightning_A
c63b18507d Use range iterators for Map 2021-09-30 15:09:12 -06:00
Fabio Alessandrelli
25226329be [Net] MultiplayerPeer cleanup, defaults. 2021-09-24 18:40:39 +02:00
Fabio Alessandrelli
bf9aae09ba [Net] Move multiplayer to core subdir, split RPCManager.
Move multiplayer classes to "core/multiplayer" subdir.

Move the RPCConfig and enums (TransferMode, RPCMode) to a separate
file (multiplayer.h), and bind them to the global namespace.

Move the RPC handling code to its own class (RPCManager).

Renames "get_rpc_sender_id" to "get_remote_sender_id".
2021-09-07 11:14:30 +02:00
Fabio Alessandrelli
2cf39b97ae [Net] Implement RPC channels in MultiplayerAPI. 2021-07-30 17:29:50 +02:00
Rémi Verschelde
92299989bd
Use Ref<T> references as iterators where relevant
And const when possible.
2021-07-26 19:27:11 +02:00
Aaron Franke
4e6efd1b07
Use C++ iterators for Lists in many situations 2021-07-23 17:38:28 -04:00
reduz
6631f66c2a Optimize StringName usage
* Added a new macro SNAME() that constructs and caches a local stringname.
* Subsequent usages use the cached version.
* Since these use a global static variable, a second refcounter of static usages need to be kept for cleanup time.
* Replaced all theme usages by this new macro.
* Replace all signal emission usages by this new macro.
* Replace all call_deferred usages by this new macro.

This is part of ongoing work to optimize GUI and the editor.
2021-07-18 21:20:02 -03:00
Fabio Alessandrelli
97e763dddf [Net] Rename WebRTCMultiplayer to WebRTCMultiplayerPeer. 2021-07-12 16:36:34 +02:00
Renamed from modules/webrtc/webrtc_multiplayer.cpp (Browse further)