wip

2024-09-28 20:11:56 +03:00
parent 5136f08dab
commit 672bb1ff6d
95 changed files with 741 additions and 601 deletions
@@ -0,0 +1,116 @@
+/*
+ * Copyright 2023-2024 Eduard Kargin <kargin.eduard@gmail.com>
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+using Ragon.Protocol;
+
+namespace  Ragon.Client.Replication;
+
+internal class SnapshotHandler
+{
+  private readonly IRagonEntityListener _entityListener;
+  private readonly RagonClient _client;
+  private readonly RagonListenerList _listenerList;
+  private readonly RagonEntityCache _entityCache;
+  private readonly RagonPlayerCache _playerCache;
+
+  public SnapshotHandler(
+    RagonClient ragonClient,
+    RagonListenerList listenerList,
+    RagonEntityCache entityCache,
+    RagonPlayerCache playerCache,
+    IRagonEntityListener entityListener
+  )
+  {
+    _client = ragonClient;
+    _entityListener = entityListener;
+    _listenerList = listenerList;
+    _entityCache = entityCache;
+    _playerCache = playerCache;
+  }
+
+  public void Handle(RagonBuffer buffer)
+  {
+    var entities = new List<RagonEntity>();
+    var dynamicEntities = buffer.ReadUShort();
+    RagonLog.Trace("Dynamic Entities: " + dynamicEntities);
+    for (var i = 0; i < dynamicEntities; i++)
+    {
+      var entityType = buffer.ReadUShort();
+      var entityId = buffer.ReadUShort();
+      var ownerPeerId = buffer.ReadUShort();
+      var payloadSize = buffer.ReadUShort();
+
+      var player = _playerCache.GetPlayerByPeer(ownerPeerId);
+      if (player == null)
+      {
+        RagonLog.Error($"Player not found with peerId: {ownerPeerId}");
+
+        _playerCache.Dump();
+        return;
+      }
+
+      var hasAuthority = _playerCache.Local.Id == player.Id;
+      var entity = _entityCache.TryGetEntity(0, entityType, 0, entityId, hasAuthority, out _);
+      var payload = RagonPayload.Empty;
+      if (payloadSize > 0)
+      {
+        // payload = new RagonPayload(payloadSize);
+        // payload.Read(buffer);
+      }
+
+      entity.Prepare(_client, entityId, entityType, hasAuthority, player, payload);
+
+      _entityListener.OnEntityCreated(entity);
+
+      entity.Read(buffer);
+
+      entities.Add(entity);
+    }
+
+    var staticEntities = buffer.ReadUShort();
+    RagonLog.Trace("Scene Entities: " + staticEntities);
+    for (var i = 0; i < staticEntities; i++)
+    {
+      var entityType = buffer.ReadUShort();
+      var entityId = buffer.ReadUShort();
+      var staticId = buffer.ReadUShort();
+      var ownerPeerId = buffer.ReadUShort();
+      var payloadSize = buffer.ReadUShort();
+
+      var player = _playerCache.GetPlayerByPeer(ownerPeerId);
+      if (player == null)
+      {
+        RagonLog.Error($"Player not found with peerId: {ownerPeerId}");
+
+        _playerCache.Dump();
+        return;
+      }
+
+      var hasAuthority = _playerCache.Local.Id == player.Id;
+      var entity = _entityCache.TryGetEntity(0, entityType, staticId, entityId, hasAuthority, out _);
+
+      entity.Prepare(_client, entityId, entityType, hasAuthority, player, RagonPayload.Empty);
+      entity.Read(buffer);
+
+      entities.Add(entity);
+    }
+    
+    foreach (var entity in entities)
+      entity.Attach();
+
+    // _listenerList.OnSceneLoaded();
+  }
+}