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2023-02-20[MP] Add a "synchronized" signal to MultiplayerSynchronized.Fabio Alessandrelli
Emitted upon receiving a valid sync packet after setting the variables state.
2023-01-09Merge pull request #70721 from Faless/mp/4.x_fix_relay_optionRémi Verschelde
[MP] Fix server_relay being unsettable.
2023-01-09[MP] Convert _spawn_custom to a Callable property.Fabio Alessandrelli
Renamed to "spawn_function". Allow both custom spawn and auto spawn list to co-exist. This makes it possible to implement custom spawn without being forced to attach a script to MultiplayerSpawner directly.
2022-12-29[MP] Fix server_relay being unsettable.Fabio Alessandrelli
Clarify nuance in the docs.
2022-12-08Use capitalized ID in the docHaoyu Qiu
2022-11-02Style: Misc docs and comment style and language fixesRémi Verschelde
- Removed empty paragraphs in XML. - Consistently use bold style for "Example:", on a new line. - Fix usage of `[code]` when hyperlinks could be used (`[member]`, `[constant]`). - Fix invalid usage of backticks for inline code in BBCode. - Fix some American/British English spelling inconsistencies. - Other minor fixes spotted along the way, including typo fixes with codespell. - Don't specify `@GlobalScope` for `enum` and `constant`.
2022-11-02[MP] Add optional authentication to SceneMultiplayer.Fabio Alessandrelli
Add few methods to allow peers to exchange authentication information. - `set_auth_callback(callback)`: Enable the authentication features. The callback is a `Callable` that accepts an `int` (the peer ID), and a `PackedByteArray` of data. - The `peer_authenticating(id)` signal will be emitted instead of `peer_connected` when a new peer connects. - Use `send_auth(id: int, data: PackedByteArray)` to exchange data. - Call `complete_auth(id: int)` when the authentication process is complete and you expect to start receiving game data. - The `peer_connected` signal will be emitted as soon as both parties complete the authentication. - Use `disconnect_peer(id)` to disconnect a connected peer. - If the `peer_connected` signal didn't fire for that peer (i.e. it was still in the authentication phase), the `peer_auth_failed` signal will be emitted instead of `peer_disconnected`.
2022-10-27[MP] Let MultiplayerAPI handle packet relaying and peer signaling.Fabio Alessandrelli
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.
2022-09-30Fix typos with codespellRémi Verschelde
Using codespell 2.3-dev from current git. And fix typo in `methods.py` for `vsproj=yes` option (still won't work though).
2022-08-08Rename the argument tag to param in XML documentationYuri Sizov
2022-07-30document multiplayer replication classes, small changes to multiplayer spawnerNathan Franke
2022-07-26[Net] Modularize multiplayer, expose MultiplayerAPI to extensions.Fabio Alessandrelli
- 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.