/// <summary>
/// serialize the NetUserData over the network to the room that has this player
/// </summary>
/// <returns>false, if the data was not synchronized (the user isn't in a room, or NetUserData is null)</returns>
public bool SynchNetData()
{
#if DEBUG
Debug.Log($"Syncing net data for {this}");
#endif
if (NetUserData == null)
{
return(false);
}
var msg = Server.GetMessage(NetUserData.AllocSize + 4);
msg.Write(RpcUtils.GetHeader(ReliabilityMode.Ordered, BroadcastMode.Server, MsgType.Internal));
msg.Write(DandRRpcs.SyncNetUser);
msg.Write(Id);
NetUserData.OnSerialize(msg);
var room = Room;
if (room == null)
{
NetMessage.RecycleMessage(msg);
return(false);
}
room.SendMessage(msg, ReliabilityMode.Ordered);
return(true);
}
void SendRoomSwitch(Room room)
{
_switchToken = Guid.NewGuid();
_switchingToRoom = room.Guid;
//todo: tell old room that the player is going to leave.
NetMessage rmsg;
_oldRoom = _currentRoom;
_currentRoom = Guid.Empty;
if (Server.TryGetRoom(_oldRoom, out var oldRoom))
{
rmsg = Server.GetMessage(4);
rmsg.Write(RpcUtils.GetHeader(ReliabilityMode.Ordered, BroadcastMode.Server, MsgType.Internal));
rmsg.Write(DandRRpcs.ExpectLeavingPlayer);
rmsg.Write(Id);
oldRoom.SendMessage(rmsg, ReliabilityMode.Ordered);
}
var pmsg = Server.GetMessage(30 + room.RoomId.Length * 2);
pmsg.Write(RpcUtils.GetHeader(ReliabilityMode.Ordered, BroadcastMode.Server, MsgType.Internal));
pmsg.Write(DandPRpcs.RoomSwitch);
pmsg.Write(room.Address); //this is ~4 bytes + 3 bytes
pmsg.Write(room.RoomId);
pmsg.Write(_switchToken);
SendMessage(pmsg, ReliabilityMode.Ordered);
}
internal void AddRoom(Room room)
{
_rooms[room.Guid] = room;
try
{
RoomAdded?.Invoke(room);
}
catch (Exception e)
{
Debug.LogException(e);
}
//tell all rooms about this room
var msg = GetMessage(room.RoomId.Length * 2 + 18);
msg.Write(RpcUtils.GetHeader(ReliabilityMode.Ordered, BroadcastMode.Server, MsgType.Internal));
msg.Write(DandRRpcs.RoomAdd);
msg.Write(room.RoomId);
msg.Write(room.Guid);
room.SendMessageToOthers(msg, ReliabilityMode.Ordered);
//tell this room about all other rooms
msg = GetMessage(1000); // f**k if I know
msg.Write(RpcUtils.GetHeader(ReliabilityMode.Ordered, BroadcastMode.Server, MsgType.Internal));
msg.Write(DandRRpcs.RoomAdd);
foreach (var r in _rooms.ToArray())
{
msg.Write(r.Value.RoomId);
msg.Write(r.Value.Guid);
}
room.SendMessage(msg, ReliabilityMode.Ordered);
}
partial void ImplementationShutdown(string reason)
{
_acceptEnabled = false;
_roomListener.Stop();
_clientListener.Stop();
_shutdownTokenSource.Cancel();
var shutReason = GetMessage(reason.Length * 2 + 6);
shutReason.Write(RpcUtils.GetHeader(ReliabilityMode.Ordered, BroadcastMode.Owner, MsgType.Internal));
shutReason.Write(DandRRpcs.DisconnectMessage);
shutReason.Write(reason);
shutReason.WriteSize();
foreach (var room in _rooms.ToArray())
{
room.Value.SendTcpReadyMessage(shutReason);
}
Player[] players;
lock (_players)
{
players = _players.Values;
}
foreach (var player in players)
{
player.SendTcpReadyMessage(shutReason);
}
_tcpRunning = false;
}
private void EnsureConnected(ConnectionInfo connection)
{
var msg = GetMessage(2);
msg.Write(RpcUtils.GetHeader(ReliabilityMode.Ordered, BroadcastMode.Server, MsgType.Internal));
msg.Write(DandPRpcs.Ping);
SendTcpMessage(connection, msg);
}
internal static NetMessage StartMessage(Room room, byte rpcId, ReliabilityMode mode, int size)
{
var msg = room.RoomGetMessage(size + 2);
msg.Write(RpcUtils.GetHeader(mode, BroadcastMode.Owner, MsgType.Static));
msg.Write(rpcId);
return(msg);
}
/// <summary>
/// Create a stream to serialize into
/// </summary>
/// <param name="size"></param>
/// <returns></returns>
public NetMessage CreateStream(int size)
{
var msg = Room.RoomGetMessage(size + 3);
msg.Write(RpcUtils.GetHeader(ReliabilityMode.Unreliable, BroadcastMode.All, MsgType.Stream));
msg.Write(Id);
return(msg);
}
NetMessage StartMessage(byte rpcId, ReliabilityMode mode, int size)
{
var msg = _server.GetMessage(size + 2);
msg.Write(RpcUtils.GetHeader(mode, BroadcastMode.Server, MsgType.Static));
msg.Write(rpcId);
return(msg);
}
NetMessage StartMessage(byte cid, byte rpcId, RpcMode mode, int size)
{
var msg = Room.RoomGetMessage(size + 5);
msg.Write(RpcUtils.GetHeader(mode, MsgType.Netview));
Id.OnSerialize(msg);
msg.Write(cid);
msg.Write(rpcId);
return(msg);
}
NetMessage StartMessage(byte rpcId, RpcMode mode, int size)
{
var msg = _room.RoomGetMessage(size + 5);
msg.Write(RpcUtils.GetHeader(mode, MsgType.Internal));
msg.Write(RandPRpcs.SceneObjectRpc);
msg.Write(NetworkID);
msg.Write(rpcId);
return(msg);
}
/// <summary>
/// change the player to the specified room
/// </summary>
/// <param name="roomName"></param>
public void ChangeRoom(string roomName)
{
var msg = Room.ServerGetMessage(roomName.Length * 2 + 2);
msg.Write(RpcUtils.GetHeader(ReliabilityMode.Ordered, BroadcastMode.Server, MsgType.Internal));
msg.Write(DandRRpcs.RoomSwitch);
msg.Write(Id);
msg.Write(roomName);
Room.Server.SendMessage(msg, ReliabilityMode.Ordered);
}
private void EnsureConnected()
{
while (!_shutdownQueued)
{
Thread.Sleep(5000);
var msg = GetMessage(2);
msg.Write(RpcUtils.GetHeader(ReliabilityMode.Ordered, BroadcastMode.Server, MsgType.Internal));
msg.Write(DandRRpcs.Ping);
SendMessage(msg, ReliabilityMode.Ordered);
}
}
/// <summary>
/// start a message for one specific player
/// </summary>
/// <param name="cid"></param>
/// <param name="rpcId"></param>
/// <param name="mode"></param>
/// <param name="size"></param>
/// <returns></returns>
NetMessage StartMessage(byte cid, byte rpcId, ReliabilityMode mode, int size)
{
var msg = Room.RoomGetMessage(size + 5);
//just using "server" because its going to one target that isn't the owner
msg.Write(RpcUtils.GetHeader(mode, BroadcastMode.Server, MsgType.Netview));
Id.OnSerialize(msg);
msg.Write(cid);
msg.Write(rpcId);
return(msg);
}
private void ReturnFuncRpc(byte componentId, byte rpc, Player sender, object ret)
{
var msg = Room.RoomGetMessage(5 + Room.Serializer.SizeOf(ret));
msg.Write(RpcUtils.GetHeader(ReliabilityMode.Ordered, BroadcastMode.Server, MsgType.Netview,
ret is Exception ? SubMsgType.Error : SubMsgType.Reply));
msg.Write(Id);
msg.Write(componentId);
msg.Write(rpc);
Room.Serializer.Serialize(ret is Exception ? (ret as Exception).Message : ret, msg);
SendMessage(msg, sender, ReliabilityMode.Ordered);
}
internal NetMessage GetDestroyMessage(NetworkView view, byte destType, byte reasonCode = 0)
{
var msg = RoomGetMessage(6);
msg.Write(RpcUtils.GetHeader(ReliabilityMode.Ordered, BroadcastMode.All, MsgType.Internal));
msg.Write(destType);
msg.Write(view.Id.Id);
if (reasonCode != 0)
{
msg.Write(reasonCode);
}
return(msg);
}
protected internal override void Disconnect(string reason)
{
var server = Room.Server;
if (server != null)
{
var msg = GetMessage(reason.Length * 2 + 5);
msg.Write(RpcUtils.GetHeader(ReliabilityMode.Ordered, BroadcastMode.Server, MsgType.Internal));
msg.Write(DandRRpcs.DisconnectMessage);
msg.Write(reason);
SendMessage(msg, ReliabilityMode.Ordered);
}
_serverClient.Close();
}
/// <summary>
///
/// </summary>
public void SynchNetData()
{
if (NetUserData == null)
{
return;
}
var msg = Room.ServerGetMessage(NetUserData.AllocSize + 4);
msg.Write(RpcUtils.GetHeader(ReliabilityMode.Ordered, BroadcastMode.Server, MsgType.Internal));
msg.Write(DandRRpcs.SyncNetUser);
msg.Write(Id);
NetUserData.OnSerialize(msg);
Room.Server.SendMessage(msg, ReliabilityMode.Ordered);
}
partial void ImplDispatchDisconnect(string reason)
{
var server = Server;
if (server != null)
{
var msg = ServerGetMessage(reason.Length * 2 + 5);
msg.Write(RpcUtils.GetHeader(ReliabilityMode.Ordered, BroadcastMode.Server, MsgType.Internal));
msg.Write(DandRRpcs.DisconnectMessage);
msg.Write(reason);
server.SendMessage(msg, ReliabilityMode.Ordered);
}
_serverClient.Close();
}
internal void RemoveRoom(Room room)
{
if (room == null)
{
return;
}
if (!_rooms.TryRemove(room.Guid, out var removed))
{
Debug.LogWarning($"Tried to remove {removed}, but it wasn't in the list of rooms");
//we'll still send messages and stuff regarding this, just in case people didn't get it. or something.
}
else if (removed != room)
{
Debug.LogError($"Removed {removed}, but we were attempting to remove {room}");
}
try
{
RoomRemoved?.Invoke(room);
}
catch (Exception e)
{
Debug.LogException(e);
}
var msg = GetMessage(18);
msg.Write(RpcUtils.GetHeader(ReliabilityMode.Ordered, BroadcastMode.Server, MsgType.Internal));
msg.Write(DandRRpcs.RoomRemove);
msg.Write(room.Guid);
SendToOtherRooms(room, msg, ReliabilityMode.Ordered);
Player[] players;
lock (_players)
players = _players.Values;
foreach (var player in players)
{
if (player == null)
{
continue;
}
if (player.SwitchingToRoom == room.Guid)
{
player.OnSwitchingToRoomInvalidated();
}
}
}
internal NetMessage ConstructInstMessage(NetworkView view, Vector3 position, Vector3 rotation)
{
var msg = RoomGetMessage(view.Resource.Length * 2 + 34);
msg.Write(RpcUtils.GetHeader(ReliabilityMode.Ordered, BroadcastMode.All, MsgType.Internal));
msg.Write(RandPRpcs.Instantiate);
msg.Write(view.Id.Id);
msg.Write(view.Owner.Id);
msg.Write(view.Resource);
msg.Write(position.X);
msg.Write(position.Y);
msg.Write(position.Z);
msg.Write(rotation.X);
msg.Write(rotation.Y);
msg.Write(rotation.Z);
return(msg);
}
private void RemoveRoom(Room room)
{
if (room == null)
{
return;
}
Room removed;
_rooms.TryRemove(room.Guid, out removed);
if (removed != room)
{
Debug.LogError($"Removed {removed}, but we were attempting to remove {room}");
}
try
{
RoomRemoved?.Invoke(removed);
}
catch (Exception e)
{
Debug.LogException(e);
}
var msg = GetMessage(18);
msg.Write(RpcUtils.GetHeader(ReliabilityMode.Ordered, BroadcastMode.Server, MsgType.Internal));
msg.Write(DandRRpcs.RoomRemove);
msg.Write(removed.Guid);
removed.SendMessageToOthers(msg, ReliabilityMode.Ordered);
Player[] players;
lock (_players)
players = _players.Values;
foreach (var player in players)
{
if (player == null)
{
continue;
}
if (player.SwitchingToRoom == removed.Guid)
{
player.OnSwitchingToRoomInvalidated();
}
}
}
/// <summary>
/// tell the room, if this is in one, to disconnect the player
/// </summary>
internal void DisconnectOnRoom()
{
//tell the room to disconnect the player
var room = Room;
if (room == null)
{
return;
}
var rmsg = Server.GetMessage(4);
rmsg.Write(RpcUtils.GetHeader(ReliabilityMode.Ordered, BroadcastMode.Server, MsgType.Internal));
rmsg.Write(DandRRpcs.DisconnectPlayer);
rmsg.Write(Id);
room.SendMessage(rmsg, ReliabilityMode.Ordered);
}
protected internal override async Task Shutdown(string reason)
{
_acceptEnabled = false;
_roomListener.Stop();
_clientListener.Stop();
_shutdownTokenSource.Cancel();
var shutReason = GetMessage(reason.Length * 2 + 6);
shutReason.Write(RpcUtils.GetHeader(ReliabilityMode.Ordered, BroadcastMode.Owner, MsgType.Internal));
shutReason.Write(DandRRpcs.DisconnectMessage);
shutReason.Write(reason);
shutReason.WriteSize();
await Task.WhenAll(Task.WhenAll(LockRooms().Select(c => SendTcpMessage(c, shutReason, false))),
Task.WhenAll(LockPlayers().Select(c => SendTcpMessage(c, shutReason, false))));
NetMessage.RecycleMessage(shutReason);
_tcpRunning = false;
}
void ClientFinishedRoomSwitch()
{
if (_switchingToRoom == Guid.Empty)
{
Debug.LogError($"{this} said they had finished room switch, but they aren't currently in a room switching state");
return;
}
if (!Server.TryGetRoom(_switchingToRoom, out var room))
{
Debug.LogError($"Could not get room {_switchingToRoom} when client notified us they were finishing switching their rooms. This is incomplete, and we should probably switch the player to a different room");
return;
}
var rmsg = Server.GetMessage(20);
rmsg.Write(RpcUtils.GetHeader(ReliabilityMode.Ordered, BroadcastMode.Server, MsgType.Internal));
rmsg.Write(DandRRpcs.ExpectPlayer);
rmsg.Write(_switchToken);
rmsg.Write(Id);
room.SendMessage(rmsg, ReliabilityMode.Ordered);
}
internal void OnFinishedInstantiate(Player player)
{
//get the player up to speed
SendBuffer(player);
try
{
FinishedInstantiation?.Invoke(player);
}
catch (Exception e)
{
Debug.LogException(e);
}
if (MoreInstantiates != null)
{
var msg = Room.RoomGetMessage(4 + MoreInstantiates.AllocSize);
msg.Write(RpcUtils.GetHeader(ReliabilityMode.Ordered, BroadcastMode.Server, MsgType.Internal));
msg.Write(RandPRpcs.InstantiatePlus);
Id.OnSerialize(msg);
MoreInstantiates.OnSerialize(msg);
Room.SendToPlayer(player, msg, ReliabilityMode.Ordered);
}
}
void UpdateRoomsOfNewRoom(Room room)
{
//tell all rooms about this room
var msg = GetMessage(room.RoomId.Length * 2 + 18);
msg.Write(RpcUtils.GetHeader(ReliabilityMode.Ordered, BroadcastMode.Server, MsgType.Internal));
msg.Write(DandRRpcs.RoomAdd);
msg.Write(room.RoomId);
msg.Write(room.Guid);
room.SendMessageToOthers(msg, ReliabilityMode.Ordered);
//tell this room about all other rooms
msg = GetMessage(1000); // f**k if I know
msg.Write(RpcUtils.GetHeader(ReliabilityMode.Ordered, BroadcastMode.Server, MsgType.Internal));
msg.Write(DandRRpcs.RoomAdd);
foreach (var r in _rooms.ToArray())
{
msg.Write(r.Value.RoomId);
msg.Write(r.Value.Guid);
}
room.SendMessage(msg, ReliabilityMode.Ordered);
}
private void AddPlayer(NetConnection senderConnection)
{
var player = GetPlayer(senderConnection);
Player oldPlayer;
_players.TryGetValue(player.Id, out oldPlayer);
if (oldPlayer != null)
{
Debug.LogWarning($"Contention over id {player.Id} : {oldPlayer} is still connected, but should probably not be. Disconnecting");
oldPlayer.Disconnect("player id contention");
}
_players[player.Id] = player;
Debug.Log($"Player {player.Id} joined at {senderConnection}");
SendViewInstantiates(player);
var pconnected = ServerGetMessage(4);
pconnected.Write(RpcUtils.GetHeader(ReliabilityMode.Ordered, BroadcastMode.Server, MsgType.Internal));
pconnected.Write(DandRRpcs.PlayerConnected);
pconnected.Write(player.Id);
Server.SendMessage(pconnected, ReliabilityMode.Ordered);
}
protected internal override async void Disconnect(Player player, string reason)
{
var msg = Server.GetMessage(reason.Length * 2 + 5);
var ci = player.Connection as ConnectionInfo;
if (ci.AllowConnectCompletion.TrySetResult(false))
{
//we're actually denying connection, not sending a disconnect
msg.Write(false);
msg.WritePadBits();
msg.Write(reason);
}
else
{
msg.Write(RpcUtils.GetHeader(ReliabilityMode.Ordered, BroadcastMode.Owner, MsgType.Internal));
msg.Write(DandPRpcs.DisconnectMessage);
msg.Write(reason);
}
msg.WriteSize();
try
{
var strm = ci.Stream;
if (strm != null)
{
await strm.WriteAsync(msg.Data, 0, msg.LengthBytes);
}
}
catch (Exception e)
{
Debug.LogException(e);
}
await Task.Delay(5000);
NetMessage.RecycleMessage(msg);
ci.Client.Close();
}
async partial void ImplementationDisconnect(string reason)
{
var msg = Server.GetMessage(reason.Length * 2 + 5);
if (AllowConnectCompletion.TrySetResult(false))
{
//we're actually denying connection, not sending a disconnect
msg.Write(false);
msg.WritePadBits();
msg.Write(reason);
}
else
{
msg.Write(RpcUtils.GetHeader(ReliabilityMode.Ordered, BroadcastMode.Owner, MsgType.Internal));
msg.Write(DandPRpcs.DisconnectMessage);
msg.Write(reason);
}
msg.WriteSize();
try
{
var strm = NetworkStream;
if (strm != null)
{
await strm.WriteAsync(msg.Data, 0, msg.LengthBytes);
}
}
catch (Exception e)
{
Debug.LogException(e);
}
finally
{
NetMessage.RecycleMessage(msg);
TcpClient.Close();
}
}
