Ragon/Ragon.Client/Sources/Handler/EntityEventHandler.cs

/*
 * 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;

internal class EntityEventHandler : IHandler
{
  private readonly RagonPlayerCache _playerCache;
  private readonly RagonEntityCache _entityCache;

  public EntityEventHandler(
    RagonPlayerCache playerCache,
    RagonEntityCache entityCache
  )
  {
    _playerCache = playerCache;
    _entityCache = entityCache;
  }

  public void Handle(RagonBuffer reader)
  {
    var eventCode = reader.ReadUShort();
    var peerId = reader.ReadUShort();
    var executionMode = (RagonReplicationMode)reader.ReadByte();
    var entityId = reader.ReadUShort();

    var player = _playerCache.GetPlayerByPeer(peerId);
    if (player == null)
    {
      RagonLog.Error($"Player with peerId:{peerId} not found as owner of event with code:{eventCode}");
      
      _playerCache.Dump();
      return;
    }

    if (player.IsLocal && executionMode == RagonReplicationMode.LocalAndServer)
      return;

    _entityCache.OnEvent(player, entityId, eventCode, reader);
  }
}