working on actors

Runtime/Engine/Code/Main/RR.cs

@@ -27,7 +27,7 @@ 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")]
+        [ConfigVar("sv.tick_rate", 24, "Server tick rate in Hz")]
         public static ConfigVar TickRate;
 
         internal static EngineConfigAsset EngineConfig;
@@ -37,6 +37,9 @@ namespace RebootKit.Engine.Main {
 
         static AsyncOperationHandle<SceneInstance> s_mainMenuSceneHandle;
 
+        static NetworkSystem s_networkSystemPrefab;
+        internal static NetworkSystem NetworkSystemInstance;
+
         internal static ConsoleService Console { get; private set; }
         public static InputService Input { get; private set; }
         public static WorldService World { get; private set; }
@@ -60,7 +63,7 @@ namespace RebootKit.Engine.Main {
             s_Logger.Info("Initializing");
             s_servicesBag = new DisposableBag();
             s_disposableBag = new DisposableBag();
-
+            
             s_Logger.Info("Registering core services");
             Console = CreateService(EngineConfig.coreServices.consoleService);
             Input = CreateService(EngineConfig.coreServices.inputService);
@@ -68,11 +71,14 @@ namespace RebootKit.Engine.Main {
 
             await InitializeAssetsAsync(cancellationToken);
 
-            await SteamManager.InitializeAsync(cancellationToken);
+            // await SteamManager.InitializeAsync(cancellationToken);
         }
 
         // @NOTE: This method is called after the main scene is loaded.
         internal static async UniTask RunAsync(CancellationToken cancellationToken) {
+            s_networkSystemPrefab =
+                Resources.Load<NetworkSystem>(RConsts.k_CoreNetworkGameSystemsResourcesPath);
+
             NetworkManager.Singleton.OnConnectionEvent += OnConnectionEvent;
             NetworkManager.Singleton.OnServerStarted += OnServerStarted;
             NetworkManager.Singleton.OnServerStopped += OnServerStopped;
@@ -111,7 +117,7 @@ namespace RebootKit.Engine.Main {
                 NetworkManager.Singleton.OnServerStopped -= OnServerStopped;
             }
 
-            SteamManager.Shutdown();
+            // SteamManager.Shutdown();
 
             s_servicesBag.Dispose();
             s_disposableBag.Dispose();
@@ -138,7 +144,7 @@ namespace RebootKit.Engine.Main {
 
             WorldConfigAsset worldConfig =
                 s_WorldConfigsAssets.Find(asset => asset.Config.name.Equals(name, StringComparison.Ordinal));
-            if (!worldConfig) {
+            if (worldConfig is null) {
                 throw new KeyNotFoundException($"World config '{name}' not found");
             }
 
@@ -187,7 +193,29 @@ namespace RebootKit.Engine.Main {
                 return;
             }
 
-            GameInstance.SetCurrentWorldServerRpc(worldID);
+            NetworkSystemInstance.SetCurrentWorld(worldID);
+        }
+
+        public static void SpawnActor(AssetReferenceGameObject assetReference,
+                                      Vector3 position,
+                                      Quaternion rotation) {
+            if (!IsServer()) {
+                s_Logger.Error("Cannot spawn actor. Not a server instance.");
+                return;
+            }
+            
+            if (NetworkSystemInstance is null) {
+                s_Logger.Error("NetworkSystemInstance is not initialized. Cannot spawn actor.");
+                return;
+            }
+
+            if (!assetReference.RuntimeKeyIsValid()) {
+                s_Logger.Error("Asset reference is not valid. Cannot spawn actor.");
+                return;
+            }
+
+            s_Logger.Info($"Spawning actor from asset reference: {assetReference.RuntimeKey}");
+            NetworkSystemInstance.Actors.SpawnActor(assetReference, position, rotation);
         }
 
         // Service API
@@ -343,8 +371,6 @@ namespace RebootKit.Engine.Main {
 
                 TickCount++;
             }
-
-            World.Tick(deltaTime);
         }
 
         static void OnConnectionEvent(NetworkManager network, ConnectionEventData data) {
@@ -356,6 +382,9 @@ namespace RebootKit.Engine.Main {
 
             GameInstance = Object.Instantiate(EngineConfig.gamePrefab);
             GameInstance.NetworkObject.Spawn();
+            
+            NetworkSystemInstance = Object.Instantiate(s_networkSystemPrefab);
+            NetworkSystemInstance.NetworkObject.Spawn();
         }
 
         static void OnServerStopped(bool obj) {
@@ -363,10 +392,13 @@ namespace RebootKit.Engine.Main {
 
             if (GameInstance is not null) {
                 GameInstance.NetworkObject.Despawn();
-                Object.Destroy(GameInstance.gameObject);
+                GameInstance = null;
+            }
+            
+            if (NetworkSystemInstance is not null) {
+                NetworkSystemInstance.NetworkObject.Despawn();
+                NetworkSystemInstance = null;
             }
-
-            GameInstance = null;
         }
 
         // Console Commands