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multiplayer stuff

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This commit is contained in:
Brajanowski
2025-07-01 18:57:31 +02:00
parent e5616474f1
commit dca9f8883a
13 changed files with 351 additions and 31 deletions
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1
Runtime/Engine/Code/EngineCoreServicesAsset.cs
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@@ -1,4 +1,5 @@
using RebootKit.Engine.Foundation;
using RebootKit.Engine.Input;
using RebootKit.Engine.Services.Console;
using RebootKit.Engine.Services.Input;
using RebootKit.Engine.Services.Simulation;

9
Runtime/Engine/Code/Input/InputService.cs
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@@ -5,7 +5,7 @@ using UnityEngine.AddressableAssets;
using UnityEngine.InputSystem;
using UnityEngine.ResourceManagement.AsyncOperations;
namespace RebootKit.Engine.Services.Input {
namespace RebootKit.Engine.Input {
public class InputService : IService {
readonly Config m_Config;
@@ -15,14 +15,14 @@ namespace RebootKit.Engine.Services.Input {
public InputService(Config config) {
m_Config = config;
m_Handle = Addressables.LoadAssetAsync<InputActionAsset>(m_Config.inputAssetReference);
m_InputActionAsset = m_Handle.WaitForCompletion();
// m_Handle = Addressables.LoadAssetAsync<InputActionAsset>(m_Config.inputAssetReference);
m_InputActionAsset = config.inputActionAsset;
}
public void Dispose() {
m_InputActionAsset = null;
Addressables.Release(m_Handle);
// Addressables.Release(m_Handle);
m_Handle = default;
}
@@ -55,6 +55,7 @@ namespace RebootKit.Engine.Services.Input {
[Serializable]
public class Config {
public AssetReferenceT<InputActionAsset> inputAssetReference;
public InputActionAsset inputActionAsset;
}
}
}

1
Runtime/Engine/Code/Input/InputServiceAsset.cs
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@@ -1,4 +1,5 @@
using RebootKit.Engine.Foundation;
using RebootKit.Engine.Input;
using UnityEngine;
namespace RebootKit.Engine.Services.Input {

6
Runtime/Engine/Code/Main/NetworkWorldController.cs Normal file
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@@ -0,0 +1,6 @@
using Unity.Netcode;
namespace RebootKit.Engine.Main {
public abstract class NetworkWorldController : NetworkBehaviour {
}
}

3
Runtime/Engine/Code/Main/NetworkWorldController.cs.meta Normal file
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@@ -0,0 +1,3 @@
fileFormatVersion: 2
guid: edd521a69a6f4e43b97ec258adf499a6
timeCreated: 1751377120

56
Runtime/Engine/Code/Main/RR.cs
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@@ -4,10 +4,12 @@ using System.Threading;
using Cysharp.Threading.Tasks;
using R3;
using RebootKit.Engine.Foundation;
using RebootKit.Engine.Input;
using RebootKit.Engine.Services.Console;
using RebootKit.Engine.Services.Input;
using RebootKit.Engine.Services.Simulation;
using RebootKit.Engine.Simulation;
using RebootKit.Engine.Steam;
using Unity.Netcode;
using UnityEngine;
using UnityEngine.AddressableAssets;
@@ -24,7 +26,7 @@ namespace RebootKit.Engine.Main {
[ConfigVar("con.write_log", 1, "Enables writing game log to console output")]
static ConfigVar s_writeLogToConsole;
[ConfigVar("sv.tick_rate", 60, "Server tick rate in Hz")]
public static ConfigVar TickRate;
@@ -41,14 +43,14 @@ namespace RebootKit.Engine.Main {
public static Camera MainCamera { get; internal set; }
internal static Game GameInstance;
public static Game GameInstance { get; internal set; }
public static ulong TickCount { get; private set; }
public static event Action<ulong> ServerTick = delegate { };
public static event Action ClientTick = delegate { };
// Lifecycle API
// @NOTE: This method is called at the very start of the game, when boot scene loaded.
internal static async UniTask InitAsync(EngineConfigAsset configAsset, CancellationToken cancellationToken) {
Assert.IsNotNull(configAsset, "Config asset is required");
@@ -66,11 +68,7 @@ namespace RebootKit.Engine.Main {
await InitializeAssetsAsync(cancellationToken);
// await SteamManager.InitializeAsync(cancellationToken);
// if (SteamManager.IsInitialized) {
// s_networkTransport = SteamManager.NetworkTransport;
// }
await SteamManager.InitializeAsync(cancellationToken);
}
// @NOTE: This method is called after the main scene is loaded.
@@ -107,14 +105,13 @@ namespace RebootKit.Engine.Main {
GameInstance = null;
}
if (NetworkManager.Singleton is not null) {
NetworkManager.Singleton.OnConnectionEvent -= OnConnectionEvent;
NetworkManager.Singleton.OnServerStarted -= OnServerStarted;
NetworkManager.Singleton.OnServerStopped -= OnServerStopped;
}
// SteamManager.Shutdown();
SteamManager.Shutdown();
s_servicesBag.Dispose();
s_disposableBag.Dispose();
@@ -167,7 +164,7 @@ namespace RebootKit.Engine.Main {
if (!s_mainMenuSceneHandle.IsValid()) {
return;
}
Addressables.UnloadSceneAsync(s_mainMenuSceneHandle);
}
@@ -176,7 +173,7 @@ namespace RebootKit.Engine.Main {
s_Logger.Error("Cannot set server world. Not a server instance.");
return;
}
if (GameInstance is null) {
s_Logger.Error("Game is not initialized. Cannot set server world.");
return;
@@ -189,7 +186,7 @@ namespace RebootKit.Engine.Main {
s_Logger.Error($"World '{worldID}' not found");
return;
}
GameInstance.SetCurrentWorldServerRpc(worldID);
}
@@ -272,7 +269,7 @@ namespace RebootKit.Engine.Main {
public static bool IsClient() {
return NetworkManager.Singleton.IsClient;
}
public static void StartHost() {
if (NetworkManager.Singleton.IsHost) {
s_Logger.Error("Already hosting a server");
@@ -282,9 +279,8 @@ namespace RebootKit.Engine.Main {
s_Logger.Info("Starting host");
NetworkManager.Singleton.StartHost();
}
public static void StopServer() {
}
public static void StopServer() { }
public static void Connect() {
if (NetworkManager.Singleton.IsClient) {
@@ -296,9 +292,23 @@ namespace RebootKit.Engine.Main {
NetworkManager.Singleton.StartClient();
}
public static void Disconnect() {
public static void ConnectWithSteamID(ulong steamId) {
if (NetworkManager.Singleton.IsClient) {
s_Logger.Error("Already connected to a server");
return;
}
s_Logger.Info($"Connecting to server with Steam ID: {steamId}");
if (NetworkManager.Singleton.NetworkConfig.NetworkTransport is FacepunchTransport facepunchTransport) {
facepunchTransport.targetSteamId = steamId;
NetworkManager.Singleton.StartClient();
} else {
s_Logger.Error("Network transport is not FacepunchTransport. Cannot connect with Steam ID.");
}
}
public static void Disconnect() { }
public static void SendChatMessage(string message) {
if (!IsClient()) {
s_Logger.Error("Cannot send chat message. Not connected to a server.");
@@ -313,16 +323,16 @@ namespace RebootKit.Engine.Main {
}
static float s_tickTimer;
static void Tick() {
float deltaTime = Time.deltaTime;
float minTickTime = 1.0f / TickRate.IndexValue;
s_tickTimer += deltaTime;
while (s_tickTimer >= minTickTime) {
s_tickTimer -= minTickTime;
if (IsServer()) {
ServerTick?.Invoke(TickCount);
}
@@ -333,14 +343,14 @@ namespace RebootKit.Engine.Main {
TickCount++;
}
World.Tick(deltaTime);
}
static void OnConnectionEvent(NetworkManager network, ConnectionEventData data) {
s_Logger.Info("Connection event: " + data.EventType);
}
static void OnServerStarted() {
s_Logger.Info("Server started");

2
Runtime/Engine/Code/Simulation/Sensors/ISensor.cs
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@@ -1,6 +1,6 @@
using UnityEngine;
namespace RebootKit.Engine.Services.Simulation.Sensors {
namespace RebootKit.Engine.Simulation.Sensors {
public interface ISensor {
GameObject Sense();
}

3
Runtime/Engine/Code/Simulation/Sensors/RaycastSensor.cs
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@@ -1,4 +1,5 @@
using UnityEngine;
using RebootKit.Engine.Simulation.Sensors;
using UnityEngine;
namespace RebootKit.Engine.Services.Simulation.Sensors {
public class RaycastSensor : ISensor {

277
Runtime/Engine/Code/Steam/FacepunchTransport.cs Normal file
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@@ -0,0 +1,277 @@
// Source: https://github.com/Unity-Technologies/multiplayer-community-contributions/blob/main/Transports/com.community.netcode.transport.facepunch/Runtime/FacepunchTransport.cs
using System;
using System.Collections;
using System.Collections.Generic;
using Steamworks;
using Steamworks.Data;
using Unity.Collections;
using Unity.Collections.LowLevel.Unsafe;
using Unity.Netcode;
using UnityEngine;
namespace RebootKit.Engine.Steam {
using SocketConnection = Connection;
public class FacepunchTransport : NetworkTransport, IConnectionManager, ISocketManager {
private ConnectionManager connectionManager;
private SocketManager socketManager;
private Dictionary<ulong, Client> connectedClients;
[Space]
[Tooltip("The Steam App ID of your game. Technically you're not allowed to use 480, but Valve doesn't do anything about it so it's fine for testing purposes.")]
[SerializeField] private uint steamAppId = 480;
[Tooltip("The Steam ID of the user targeted when joining as a client.")]
[SerializeField] public ulong targetSteamId;
[Header("Info")]
[ReadOnly]
[Tooltip("When in play mode, this will display your Steam ID.")]
[SerializeField] private ulong userSteamId;
private LogLevel LogLevel => NetworkManager.Singleton.LogLevel;
private class Client {
public SteamId steamId;
public SocketConnection connection;
}
// #region MonoBehaviour Messages
//
// private void Awake() {
// try {
// SteamClient.Init(steamAppId, false);
// } catch (Exception e) {
// if (LogLevel <= LogLevel.Error)
// Debug.LogError($"[{nameof(FacepunchTransport)}] - Caught an exeption during initialization of Steam client: {e}");
// } finally {
// StartCoroutine(InitSteamworks());
// }
// }
//
// private void Update() {
// SteamClient.RunCallbacks();
// }
//
// private void OnDestroy() {
// SteamClient.Shutdown();
// }
//
// #endregion
#region NetworkTransport Overrides
public override ulong ServerClientId => 0;
public override void DisconnectLocalClient() {
connectionManager?.Connection.Close();
if (LogLevel <= LogLevel.Developer)
Debug.Log($"[{nameof(FacepunchTransport)}] - Disconnecting local client.");
}
public override void DisconnectRemoteClient(ulong clientId) {
if (connectedClients.TryGetValue(clientId, out Client user)) {
// Flush any pending messages before closing the connection
user.connection.Flush();
user.connection.Close();
connectedClients.Remove(clientId);
if (LogLevel <= LogLevel.Developer)
Debug.Log($"[{nameof(FacepunchTransport)}] - Disconnecting remote client with ID {clientId}.");
} else if (LogLevel <= LogLevel.Normal)
Debug.LogWarning($"[{nameof(FacepunchTransport)}] - Failed to disconnect remote client with ID {clientId}, client not connected.");
}
public override unsafe ulong GetCurrentRtt(ulong clientId) {
return 0;
}
public override void Initialize(NetworkManager networkManager = null) {
connectedClients = new Dictionary<ulong, Client>();
}
private SendType NetworkDeliveryToSendType(NetworkDelivery delivery) {
return delivery switch {
NetworkDelivery.Reliable => SendType.Reliable,
NetworkDelivery.ReliableFragmentedSequenced => SendType.Reliable,
NetworkDelivery.ReliableSequenced => SendType.Reliable,
NetworkDelivery.Unreliable => SendType.Unreliable,
NetworkDelivery.UnreliableSequenced => SendType.Unreliable,
_ => SendType.Reliable
};
}
public override void Shutdown() {
try {
if (LogLevel <= LogLevel.Developer)
Debug.Log($"[{nameof(FacepunchTransport)}] - Shutting down.");
connectionManager?.Close();
socketManager?.Close();
} catch (Exception e) {
if (LogLevel <= LogLevel.Error)
Debug.LogError($"[{nameof(FacepunchTransport)}] - Caught an exception while shutting down: {e}");
}
}
public override void Send(ulong clientId, ArraySegment<byte> data, NetworkDelivery delivery) {
var sendType = NetworkDeliveryToSendType(delivery);
if (clientId == ServerClientId)
connectionManager.Connection.SendMessage(data.Array, data.Offset, data.Count, sendType);
else if (connectedClients.TryGetValue(clientId, out Client user))
user.connection.SendMessage(data.Array, data.Offset, data.Count, sendType);
else if (LogLevel <= LogLevel.Normal)
Debug.LogWarning($"[{nameof(FacepunchTransport)}] - Failed to send packet to remote client with ID {clientId}, client not connected.");
}
public override NetworkEvent PollEvent(out ulong clientId,
out ArraySegment<byte> payload,
out float receiveTime) {
connectionManager?.Receive();
socketManager?.Receive();
clientId = 0;
receiveTime = Time.realtimeSinceStartup;
payload = default;
return NetworkEvent.Nothing;
}
public override bool StartClient() {
if (LogLevel <= LogLevel.Developer)
Debug.Log($"[{nameof(FacepunchTransport)}] - Starting as client.");
connectionManager = SteamNetworkingSockets.ConnectRelay<ConnectionManager>(targetSteamId);
connectionManager.Interface = this;
return true;
}
public override bool StartServer() {
if (LogLevel <= LogLevel.Developer)
Debug.Log($"[{nameof(FacepunchTransport)}] - Starting as server.");
socketManager = SteamNetworkingSockets.CreateRelaySocket<SocketManager>();
socketManager.Interface = this;
return true;
}
#endregion
#region ConnectionManager Implementation
private byte[] payloadCache = new byte[4096];
private void EnsurePayloadCapacity(int size) {
if (payloadCache.Length >= size)
return;
payloadCache = new byte[Math.Max(payloadCache.Length * 2, size)];
}
void IConnectionManager.OnConnecting(ConnectionInfo info) {
if (LogLevel <= LogLevel.Developer)
Debug.Log($"[{nameof(FacepunchTransport)}] - Connecting with Steam user {info.Identity.SteamId}.");
}
void IConnectionManager.OnConnected(ConnectionInfo info) {
InvokeOnTransportEvent(NetworkEvent.Connect, ServerClientId, default, Time.realtimeSinceStartup);
if (LogLevel <= LogLevel.Developer)
Debug.Log($"[{nameof(FacepunchTransport)}] - Connected with Steam user {info.Identity.SteamId}.");
}
void IConnectionManager.OnDisconnected(ConnectionInfo info) {
InvokeOnTransportEvent(NetworkEvent.Disconnect, ServerClientId, default, Time.realtimeSinceStartup);
if (LogLevel <= LogLevel.Developer)
Debug.Log($"[{nameof(FacepunchTransport)}] - Disconnected Steam user {info.Identity.SteamId}.");
}
unsafe void IConnectionManager.OnMessage(IntPtr data, int size, long messageNum, long recvTime, int channel) {
EnsurePayloadCapacity(size);
fixed (byte* payload = payloadCache) {
UnsafeUtility.MemCpy(payload, (byte*) data, size);
}
InvokeOnTransportEvent(NetworkEvent.Data, ServerClientId, new ArraySegment<byte>(payloadCache, 0, size),
Time.realtimeSinceStartup);
}
#endregion
#region SocketManager Implementation
void ISocketManager.OnConnecting(SocketConnection connection, ConnectionInfo info) {
if (LogLevel <= LogLevel.Developer)
Debug.Log($"[{nameof(FacepunchTransport)}] - Accepting connection from Steam user {info.Identity.SteamId}.");
connection.Accept();
}
void ISocketManager.OnConnected(SocketConnection connection, ConnectionInfo info) {
if (!connectedClients.ContainsKey(connection.Id)) {
connectedClients.Add(connection.Id, new Client() {
connection = connection,
steamId = info.Identity.SteamId
});
InvokeOnTransportEvent(NetworkEvent.Connect, connection.Id, default, Time.realtimeSinceStartup);
if (LogLevel <= LogLevel.Developer)
Debug.Log($"[{nameof(FacepunchTransport)}] - Connected with Steam user {info.Identity.SteamId}.");
} else if (LogLevel <= LogLevel.Normal)
Debug.LogWarning($"[{nameof(FacepunchTransport)}] - Failed to connect client with ID {connection.Id}, client already connected.");
}
void ISocketManager.OnDisconnected(SocketConnection connection, ConnectionInfo info) {
if (connectedClients.Remove(connection.Id)) {
InvokeOnTransportEvent(NetworkEvent.Disconnect, connection.Id, default, Time.realtimeSinceStartup);
if (LogLevel <= LogLevel.Developer)
Debug.Log($"[{nameof(FacepunchTransport)}] - Disconnected Steam user {info.Identity.SteamId}");
} else if (LogLevel <= LogLevel.Normal)
Debug.LogWarning($"[{nameof(FacepunchTransport)}] - Failed to diconnect client with ID {connection.Id}, client not connected.");
}
unsafe void ISocketManager.OnMessage(SocketConnection connection,
NetIdentity identity,
IntPtr data,
int size,
long messageNum,
long recvTime,
int channel) {
EnsurePayloadCapacity(size);
fixed (byte* payload = payloadCache) {
UnsafeUtility.MemCpy(payload, (byte*) data, size);
}
InvokeOnTransportEvent(NetworkEvent.Data, connection.Id, new ArraySegment<byte>(payloadCache, 0, size),
Time.realtimeSinceStartup);
}
#endregion
#region Utility Methods
private IEnumerator InitSteamworks() {
yield return new WaitUntil(() => SteamClient.IsValid);
SteamNetworkingUtils.InitRelayNetworkAccess();
if (LogLevel <= LogLevel.Developer)
Debug.Log($"[{nameof(FacepunchTransport)}] - Initialized access to Steam Relay Network.");
userSteamId = SteamClient.SteamId;
if (LogLevel <= LogLevel.Developer)
Debug.Log($"[{nameof(FacepunchTransport)}] - Fetched user Steam ID.");
}
#endregion
}
}

3
Runtime/Engine/Code/Steam/FacepunchTransport.cs.meta Normal file
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@@ -0,0 +1,3 @@
fileFormatVersion: 2
guid: 516179f3a4a7476ea24875d52fae3042
timeCreated: 1751378412