Initial import

Assets/Scripts/NetCode/GoInGameClientSystem.cs

@@ -0,0 +1,52 @@
+using Unity.Burst;
+using Unity.Collections;
+using Unity.Entities;
+using Unity.NetCode;
+
+namespace EE2Clone.NetCode
+{
+    /// <summary>
+    /// RPC sent by the client to request going in-game.
+    /// </summary>
+    public struct GoInGameRequest : IRpcCommand
+    {
+    }
+
+    /// <summary>
+    /// Client-side system: when a connection is established and the streaming is done,
+    /// send a GoInGameRequest RPC to the server.
+    /// </summary>
+    [BurstCompile]
+    [WorldSystemFilter(WorldSystemFilterFlags.ClientSimulation | WorldSystemFilterFlags.ThinClientSimulation)]
+    public partial struct GoInGameClientSystem : ISystem
+    {
+        [BurstCompile]
+        public void OnCreate(ref SystemState state)
+        {
+            state.RequireForUpdate<NetworkId>();
+        }
+
+        [BurstCompile]
+        public void OnUpdate(ref SystemState state)
+        {
+            var ecb = new EntityCommandBuffer(Allocator.Temp);
+
+            foreach (var (networkId, entity) in
+                     SystemAPI.Query<RefRO<NetworkId>>()
+                         .WithNone<NetworkStreamInGame>()
+                         .WithEntityAccess())
+            {
+                ecb.AddComponent<NetworkStreamInGame>(entity);
+
+                var requestEntity = ecb.CreateEntity();
+                ecb.AddComponent(requestEntity, new GoInGameRequest());
+                ecb.AddComponent(requestEntity, new SendRpcCommandRequest { TargetConnection = entity });
+
+                UnityEngine.Debug.Log($"[Client] Sending GoInGame request (NetworkId={networkId.ValueRO.Value})");
+            }
+
+            ecb.Playback(state.EntityManager);
+            ecb.Dispose();
+        }
+    }
+}