GitLab/Worms2server
1
0
Fork 0
mirror of https://gitlab.com/Syroot/Worms.git synced 2025-01-13 07:18:00 +03:00
Code Issues Packages Projects Releases Wiki Activity

Fix rooms not being closed when last game is closed.

Browse Source
This commit is contained in:
Ray Koopa 2020-07-11 01:50:25 +02:00
parent 20d7c3c743
commit 0cfbc5b675
1 changed files with 39 additions and 52 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

91
src/tool/Syroot.Worms.Worms2.GameServer/Server.cs
View File

@ -128,57 +128,31 @@ namespace Syroot.Worms.Worms2.GameServer
}
}
private void LeaveGame(User fromUser)
{
// Close an abandoned game.
Game? game = _games.SingleOrDefault(x => x.Name == fromUser.Name);
if (game == null)
return;
_games.Remove(game);
// Notify other users.
foreach (User user in _users.Where(x => x != fromUser))
{
SendPacket(user.Connection, new Packet(PacketCode.Leave,
value2: game.ID,
value10: fromUser.ID));
SendPacket(user.Connection, new Packet(PacketCode.Close,
value10: game.ID));
}
}
private void LeaveRoom(User fromUser)
private void LeaveRoom(Room? room, int leftID)
{
// Close an abandoned room.
bool roomClosed = fromUser.RoomID != 0
&& !_users.Any(x => x != fromUser && x.RoomID == fromUser.RoomID)
&& !_games.Any(x => x.RoomID == fromUser.RoomID);
bool roomClosed = room != null
&& !_users.Any(x => x.ID != leftID && x.RoomID == room.ID)
&& !_games.Any(x => x.ID != leftID && x.RoomID == room.ID);
if (roomClosed)
_rooms.Remove(_rooms.Single(x => x.ID == fromUser.RoomID));
_rooms.Remove(room!);
// Notify other users.
foreach (User user in _users.Where(x => x != fromUser))
foreach (User user in _users.Where(x => x.ID != leftID))
{
// Notify room leave, if any.
if (fromUser.RoomID != 0)
if (room != null)
{
SendPacket(user.Connection, new Packet(PacketCode.Leave,
value2: fromUser.RoomID,
value10: fromUser.ID));
value2: room.ID,
value10: leftID));
}
// Notify room close, if any.
if (roomClosed)
{
SendPacket(user.Connection, new Packet(PacketCode.Close,
value10: fromUser.RoomID));
SendPacket(user.Connection, new Packet(PacketCode.Close, value10: room!.ID));
}
}
// Update user room.
fromUser.RoomID = 0;
}
// ---- Handlers ----
private void OnListRooms(PacketConnection connection, Packet packet)
@ -349,16 +323,16 @@ namespace Syroot.Worms.Worms2.GameServer
// Require valid room ID (never sent for games, users disconnect if leaving a game).
if (packet.Value2 == fromUser.RoomID)
{
LeaveRoom(fromUser);
LeaveRoom(_rooms.FirstOrDefault(x => x.ID == fromUser.RoomID), fromUser.ID);
fromUser.RoomID = 0;
// Reply to leaver.
SendPacket(connection, new Packet(PacketCode.LeaveReply,
error: 0));
SendPacket(connection, new Packet(PacketCode.LeaveReply, error: 0));
}
else
{
// Reply to leaver.
SendPacket(connection, new Packet(PacketCode.LeaveReply,
error: 1));
SendPacket(connection, new Packet(PacketCode.LeaveReply, error: 1));
}
}
@ -368,10 +342,27 @@ namespace Syroot.Worms.Worms2.GameServer
if (fromUser == null)
return;
int roomID = fromUser.RoomID;
int leftID = fromUser.ID;
_users.Remove(fromUser);
LeaveGame(fromUser);
LeaveRoom(fromUser);
// Close an abandoned game.
Game? game = _games.SingleOrDefault(x => x.Name == fromUser.Name);
if (game != null)
{
roomID = game.RoomID;
leftID = game.ID;
_games.Remove(game);
// Notify other users.
foreach (User user in _users.Where(x => x != fromUser))
{
SendPacket(user.Connection, new Packet(PacketCode.Leave, value2: game.ID, value10: fromUser.ID));
SendPacket(user.Connection, new Packet(PacketCode.Close, value10: game.ID));
}
}
// Close any abandoned room.
LeaveRoom(_rooms.FirstOrDefault(x => x.ID == roomID), leftID);
// Notify user disconnect.
foreach (User user in _users)
@ -395,12 +386,12 @@ namespace Syroot.Worms.Worms2.GameServer
private void OnCreateGame(PacketConnection connection, Packet packet)
{
User? fromUser = GetUser(connection);
if (fromUser == null || packet.Value1 != 0 || packet.Value2 == null || packet.Value4 != 0x800
if (fromUser == null || packet.Value1 != 0 || packet.Value2 != fromUser.RoomID || packet.Value4 != 0x800
|| packet.Data == null || packet.Name == null || packet.Session == null)
return;
// Require valid room ID.
if (packet.Value2 == fromUser.RoomID)
// Require valid room ID and IP.
if (connection.RemoteEndPoint.Address.Equals(IPAddress.Parse(packet.Data)))
{
Game newGame = new Game(++_lastID, fromUser.Name, fromUser.Session.Nation, fromUser.RoomID,
connection.RemoteEndPoint.Address, // do not use bad NAT IP reported by users here
@ -420,15 +411,11 @@ namespace Syroot.Worms.Worms2.GameServer
}
// Send reply to host.
SendPacket(connection, new Packet(PacketCode.CreateGameReply,
value1: newGame.ID,
error: 0));
SendPacket(connection, new Packet(PacketCode.CreateGameReply, value1: newGame.ID, error: 0));
}
else
{
SendPacket(connection, new Packet(PacketCode.CreateGameReply,
value1: 0,
error: 1));
SendPacket(connection, new Packet(PacketCode.CreateGameReply, value1: 0, error: 2));
}
}