Co-Op Layer

Assets/_Project/Scripts/Server/Connection/GoInGameServerSystem.cs

@@ -45,7 +45,7 @@ namespace ProjectM.Server
                 var networkId = SystemAPI.GetComponent<NetworkId>(connection);
 
                 var player = ecb.Instantiate(spawner.PlayerPrefab);
-                ecb.SetComponent(player, LocalTransform.FromPosition(spawner.SpawnPoint));
+                ecb.SetComponent(player, LocalTransform.FromPosition(spawner.SpawnPoint + PlayerSpawnMath.SpawnOffset(networkId.Value, spawner.SpawnRingRadius, spawner.RingSlots)));
                 ecb.SetComponent(player, new GhostOwner { NetworkId = networkId.Value });
 
                 // Auto-despawn the player when its owning connection is removed.

Assets/_Project/Scripts/Server/Connection/ServerConnectionControlSystem.cs

@@ -0,0 +1,41 @@
+using ProjectM.Simulation;
+using Unity.Collections;
+using Unity.Entities;
+using Unity.NetCode;
+using Unity.Networking.Transport;
+
+namespace ProjectM.Server
+{
+    /// <summary>
+    /// Server-world half of the M4 LAN host flow. When the per-world <see cref="ConnectionConfig"/>
+    /// requests <see cref="ConnectionMode.Host"/>, creates a <see cref="NetworkStreamRequestListen"/>
+    /// entity (netcode binds the server driver and starts listening) and clears the request. Replaces the
+    /// old <c>AutoConnectPort</c> auto-listen. Not Burst-compiled: a cold path that fires only on an
+    /// explicit host request.
+    /// </summary>
+    [WorldSystemFilter(WorldSystemFilterFlags.ServerSimulation)]
+    public partial struct ServerConnectionControlSystem : ISystem
+    {
+        public void OnCreate(ref SystemState state)
+        {
+            state.RequireForUpdate<ConnectionConfig>();
+        }
+
+        public void OnUpdate(ref SystemState state)
+        {
+            var cfgRef = SystemAPI.GetSingletonRW<ConnectionConfig>();
+            if (!cfgRef.ValueRO.Requested || cfgRef.ValueRO.Mode != ConnectionMode.Host)
+                return;
+
+            cfgRef.ValueRW.Requested = false;
+
+            var endpoint = NetworkEndpoint.AnyIpv4.WithPort(cfgRef.ValueRO.Port);
+
+            var ecb = new EntityCommandBuffer(Allocator.Temp);
+            var req = ecb.CreateEntity();
+            ecb.AddComponent(req, new NetworkStreamRequestListen { Endpoint = endpoint });
+            ecb.Playback(state.EntityManager);
+            ecb.Dispose();
+        }
+    }
+}

Assets/_Project/Scripts/Server/Connection/ServerConnectionControlSystem.cs.meta

@@ -0,0 +1,2 @@
+fileFormatVersion: 2
+guid: 5530186288473432f8edcc47c1844e07