Netcode Bootstrap

2026-05-31 14:27:52 -07:00
parent 99d8d2d2a9
commit 7fa77ce821
1813 changed files with 2921554 additions and 84 deletions
@@ -0,0 +1,47 @@
+using ProjectM.Simulation;
+using Unity.Burst;
+using Unity.Collections;
+using Unity.Entities;
+using Unity.NetCode;
+
+namespace ProjectM.Client
+{
+    /// <summary>
+    /// Client-side connection handshake: for every connection that has been assigned a
+    /// <see cref="NetworkId"/> but is not yet <see cref="NetworkStreamInGame"/>, mark it in-game and
+    /// fire a <see cref="GoInGameRequest"/> RPC so the server spawns this client's player ghost.
+    /// Adding NetworkStreamInGame is what gates snapshot/command flow on. Mirrors the netcode
+    /// "networked-cube" go-in-game sample.
+    /// </summary>
+    [BurstCompile]
+    [WorldSystemFilter(WorldSystemFilterFlags.ClientSimulation | WorldSystemFilterFlags.ThinClientSimulation)]
+    public partial struct GoInGameClientSystem : ISystem
+    {
+        [BurstCompile]
+        public void OnCreate(ref SystemState state)
+        {
+            var builder = new EntityQueryBuilder(Allocator.Temp)
+                .WithAll<NetworkId>()
+                .WithNone<NetworkStreamInGame>();
+            state.RequireForUpdate(state.GetEntityQuery(builder));
+        }
+
+        [BurstCompile]
+        public void OnUpdate(ref SystemState state)
+        {
+            var ecb = new EntityCommandBuffer(Allocator.Temp);
+
+            foreach (var (_, connection) in
+                     SystemAPI.Query<RefRO<NetworkId>>().WithNone<NetworkStreamInGame>().WithEntityAccess())
+            {
+                ecb.AddComponent<NetworkStreamInGame>(connection);
+
+                var request = ecb.CreateEntity();
+                ecb.AddComponent<GoInGameRequest>(request);
+                ecb.AddComponent(request, new SendRpcCommandRequest { TargetConnection = connection });
+            }
+
+            ecb.Playback(state.EntityManager);
+        }
+    }
+}
@@ -0,0 +1,2 @@
+fileFormatVersion: 2
+guid: e2b0386021d7340d0b023ab1d954ce14