private void ReadDataEvent(NetworkConnection connection, DataStreamReader streamReader)
{
try
{
int senderActorNumber = connection.InternalId;
int command = streamReader.ReadInt();
switch (command)
{
case Commands.AcknowledgeActorNumber:
{
if (_acceptAllPlayers)
{
AcceptPlayer(senderActorNumber);
}
break;
}
case Commands.PlayerData:
{
string playerData = streamReader.ReadManagedString();
PlayerDataReceived?.Invoke(senderActorNumber, playerData);
break;
}
case Commands.Ping:
_lastPingTimes[connection] = Time;
float sendLocalTime = streamReader.ReadFloat();
DataStreamWriter writer = _serverDriver.BeginSend(_unreliablePipeline, connection);
writer.WriteInt(Commands.Ping);
writer.WriteFloat(sendLocalTime);
writer.WriteFloat(Time);
writer.WriteFloat(UnityEngine.Time.deltaTime);
_serverDriver.EndSend(writer);
break;
case Commands.RequestSpawnMessage:
{
var connections = new NativeList <NetworkConnection>(1, Allocator.Temp)
{
connection
};
SendSpawnMessage(NetObjectManager.Instance.NetObjects, connections);
connections.Dispose();
break;
}
case Commands.UpdateNetObjects:
{
int objectsInMessage = streamReader.ReadInt();
for (var obj = 0; obj < objectsInMessage; obj++)
{
int netObjID = streamReader.ReadInt();
int size = streamReader.ReadInt();
NetObject netObject = NetObjectManager.Instance.Exists(netObjID)
? NetObjectManager.Instance.Get(netObjID)
: null;
// ignore illegal updates and those from local host client
if (netObject == null ||
netObject.OwnerActorNumber != senderActorNumber || // cheater?
Client.IsHost && Client.Instance.ActorNumber == senderActorNumber)
{
streamReader.DiscardBytes(size);
}
else
{
int bytesRead = streamReader.GetBytesRead();
try
{
netObject.Deserialize(ref streamReader, b => b.ClientAuthoritative);
}
catch (Exception e)
{
Debug.LogException(e);
int remainingBytes = size + bytesRead - streamReader.GetBytesRead();
streamReader.DiscardBytes(remainingBytes);
}
}
}
break;
}
case Commands.GameAction:
{
int gameActionID = streamReader.ReadInt();
int actorNumber = streamReader.ReadInt();
float triggerTime = streamReader.ReadFloat();
try
{
GameAction gameAction = GameActionManager.Instance.Get(gameActionID);
GameAction.IParameters parameters =
gameAction.DeserializeParameters(ref streamReader);
gameAction.ReceiveOnServer(parameters, actorNumber, senderActorNumber,
triggerTime);
break;
}
catch (Exception e)
{
Debug.LogException(e);
break;
}
}
case Commands.NetAssetRPC:
{
float sentServerTime = streamReader.ReadFloat();
int netAssetID = streamReader.ReadInt();
NetAsset netAsset = NetAssetManager.Instance.Get(netAssetID);
NetAsset.RPC rpc = netAsset.DeserializeRPC(ref streamReader);
var messageInfo = new MessageInfo
{
SentServerTime = sentServerTime, SenderActorNumber = senderActorNumber
};
rpc.Invoke(messageInfo);
break;
}
case Commands.NetObjectRPC:
{
float sentServerTime = streamReader.ReadFloat();
int netObjectID = streamReader.ReadInt();
if (!NetObjectManager.Instance.Exists(netObjectID))
{
Debug.LogWarning("Ignoring received RPC, because NetObject was not found.");
break;
}
NetObject netObject = NetObjectManager.Instance.Get(netObjectID);
ushort netBehaviourID = streamReader.ReadUShort();
NetBehaviour netBehaviour = netObject.Get(netBehaviourID);
NetObjectManager.RPC rpc =
NetObjectManager.Instance.DeserializeRPC(ref streamReader, netBehaviour);
var messageInfo = new MessageInfo
{
SentServerTime = sentServerTime, SenderActorNumber = senderActorNumber
};
rpc.Invoke(messageInfo);
break;
}
default:
Debug.LogException(new NetException($"Unknown command {command}"));
break;
}
}
catch (Exception e)
{
Debug.LogException(new NetException("Failed to handle data event", e));
}
}