public override async ValueTask HandleRpc(ClientPlayer sender, ClientPlayer?target, RpcCalls call, IMessageReader reader) { if (call != RpcCalls.EnterVent && call != RpcCalls.ExitVent) { _logger.LogWarning("{0}: Unknown rpc call {1}", nameof(InnerPlayerPhysics), call); return; } if (!sender.IsOwner(this)) { throw new ImpostorCheatException($"Client sent {call} to an unowned {nameof(InnerPlayerControl)}"); } if (target != null) { throw new ImpostorCheatException($"Client sent {call} to a specific player instead of broadcast"); } if (!sender.Character.PlayerInfo.IsImpostor) { throw new ImpostorCheatException($"Client sent {call} as crewmate"); } var ventId = reader.ReadPackedUInt32(); var ventEnter = call == RpcCalls.EnterVent; _logger.LogTrace($"{sender.Character.NetworkTransform.Position.X}; {sender.Character.NetworkTransform.Position.Y}"); _logger.LogTrace($"{ventId}"); await _eventManager.CallAsync(new PlayerVentEvent(_game, sender, _playerControl, (VentLocation)ventId, ventEnter)); return; }
public override ValueTask HandleRpc(ClientPlayer sender, ClientPlayer?target, RpcCalls call, IMessageReader reader) { if (call == RpcCalls.SnapTo) { if (!sender.IsOwner(this)) { throw new ImpostorCheatException($"Client sent {nameof(RpcCalls.SnapTo)} to an unowned {nameof(InnerPlayerControl)}"); } if (target != null) { throw new ImpostorCheatException($"Client sent {nameof(RpcCalls.SnapTo)} to a specific player instead of broadcast"); } if (!sender.Character.PlayerInfo.IsImpostor) { throw new ImpostorCheatException($"Client sent {nameof(RpcCalls.SnapTo)} as crewmate"); } SnapTo(ReadVector2(reader), reader.ReadUInt16()); } else { _logger.LogWarning("{0}: Unknown rpc call {1}", nameof(InnerCustomNetworkTransform), call); } return(default);
private async ValueTask <bool> HandleSetColor(ClientPlayer sender, ColorType color) { if (Game.GameState == GameStates.Started) { if (await sender.Client.ReportCheatAsync(RpcCalls.SetColor, "Client tried to set a color midgame")) { return(false); } } if (sender.IsOwner(this)) { if (Game.Players.Any(x => x.Character != null && x.Character != this && x.Character.PlayerInfo.Color == color)) { if (await sender.Client.ReportCheatAsync(RpcCalls.SetColor, "Client sent a color that is already used")) { return(false); } } } else { if (!RequestedColorId.Any()) { _logger.LogWarning($"Client sent {nameof(RpcCalls.SetColor)} for a player that didn't request it"); return(false); } ColorType expected = RequestedColorId.Dequeue(); while (Game.Players.Any(x => x.Character != null && x.Character != this && x.Character.PlayerInfo.Color == expected)) { expected = (ColorType)(((byte)expected + 1) % ColorsCount); } if (color != expected) { _logger.LogWarning($"Client sent {nameof(RpcCalls.SetColor)} with incorrect color"); await SetColorAsync(expected); return(false); } } PlayerInfo.Color = color; return(true); }
public override async ValueTask HandleRpc(ClientPlayer sender, ClientPlayer?target, RpcCalls call, IMessageReader reader) { switch (call) { // Play an animation. case RpcCalls.PlayAnimation: { if (!sender.IsOwner(this)) { throw new ImpostorCheatException($"Client sent {nameof(RpcCalls.PlayAnimation)} to an unowned {nameof(InnerPlayerControl)}"); } if (target != null) { throw new ImpostorCheatException($"Client sent {nameof(RpcCalls.PlayAnimation)} to a specific player instead of broadcast"); } var animation = reader.ReadByte(); break; } // Complete a task. case RpcCalls.CompleteTask: { if (!sender.IsOwner(this)) { throw new ImpostorCheatException($"Client sent {nameof(RpcCalls.CompleteTask)} to an unowned {nameof(InnerPlayerControl)}"); } if (target != null) { throw new ImpostorCheatException($"Client sent {nameof(RpcCalls.CompleteTask)} to a specific player instead of broadcast"); } var taskId = reader.ReadPackedUInt32(); var task = PlayerInfo.Tasks[(int)taskId]; if (task == null) { _logger.LogWarning($"Client sent {nameof(RpcCalls.CompleteTask)} with a taskIndex that is not in their {nameof(InnerPlayerInfo)}"); } else { task.Complete = true; await _eventManager.CallAsync(new PlayerCompletedTaskEvent(_game, sender, this, task)); } break; } // Update GameOptions. case RpcCalls.SyncSettings: { if (!sender.IsHost) { throw new ImpostorCheatException($"Client sent {nameof(RpcCalls.SyncSettings)} but was not a host"); } _game.Options.Deserialize(reader.ReadBytesAndSize()); break; } // Set Impostors. case RpcCalls.SetInfected: { if (!sender.IsHost) { throw new ImpostorCheatException($"Client sent {nameof(RpcCalls.SetInfected)} but was not a host"); } var length = reader.ReadPackedInt32(); for (var i = 0; i < length; i++) { var playerId = reader.ReadByte(); var player = _game.GameNet.GameData.GetPlayerById(playerId); if (player != null) { player.IsImpostor = true; } } if (_game.GameState == GameStates.Starting) { await _game.StartedAsync(); } break; } // Player was voted out. case RpcCalls.Exiled: { if (!sender.IsHost) { throw new ImpostorCheatException($"Client sent {nameof(RpcCalls.Exiled)} but was not a host"); } if (target != null) { throw new ImpostorCheatException($"Client sent {nameof(RpcCalls.Exiled)} to a specific player instead of broadcast"); } // TODO: Not hit? Die(DeathReason.Exile); await _eventManager.CallAsync(new PlayerExileEvent(_game, sender, this)); break; } // Validates the player name at the host. case RpcCalls.CheckName: { if (target == null || !target.IsHost) { throw new ImpostorCheatException($"Client sent {nameof(RpcCalls.CheckName)} to the wrong player"); } var name = reader.ReadString(); break; } // Update the name of a player. case RpcCalls.SetName: { if (!sender.IsHost) { throw new ImpostorCheatException($"Client sent {nameof(RpcCalls.SetName)} but was not a host"); } if (target != null) { throw new ImpostorCheatException($"Client sent {nameof(RpcCalls.SetName)} to a specific player instead of broadcast"); } PlayerInfo.PlayerName = reader.ReadString(); break; } // Validates the color at the host. case RpcCalls.CheckColor: { if (target == null || !target.IsHost) { throw new ImpostorCheatException($"Client sent {nameof(RpcCalls.CheckColor)} to the wrong player"); } var color = reader.ReadByte(); break; } // Update the color of a player. case RpcCalls.SetColor: { if (!sender.IsHost) { throw new ImpostorCheatException($"Client sent {nameof(RpcCalls.SetColor)} but was not a host"); } if (target != null) { throw new ImpostorCheatException($"Client sent {nameof(RpcCalls.SetColor)} to a specific player instead of broadcast"); } PlayerInfo.ColorId = reader.ReadByte(); break; } // Update the hat of a player. case RpcCalls.SetHat: { if (!sender.IsOwner(this)) { throw new ImpostorCheatException($"Client sent {nameof(RpcCalls.SetHat)} to an unowned {nameof(InnerPlayerControl)}"); } if (target != null) { throw new ImpostorCheatException($"Client sent {nameof(RpcCalls.SetHat)} to a specific player instead of broadcast"); } PlayerInfo.HatId = reader.ReadPackedUInt32(); break; } case RpcCalls.SetSkin: { if (!sender.IsOwner(this)) { throw new ImpostorCheatException($"Client sent {nameof(RpcCalls.SetSkin)} to an unowned {nameof(InnerPlayerControl)}"); } if (target != null) { throw new ImpostorCheatException($"Client sent {nameof(RpcCalls.SetHat)} to a specific player instead of broadcast"); } PlayerInfo.SkinId = reader.ReadPackedUInt32(); break; } // TODO: (ANTICHEAT) Location check? // only called by a non-host player on to start meeting case RpcCalls.ReportDeadBody: { if (!sender.IsOwner(this)) { throw new ImpostorCheatException($"Client sent {nameof(RpcCalls.ReportDeadBody)} to an unowned {nameof(InnerPlayerControl)}"); } if (target != null) { throw new ImpostorCheatException($"Client sent {nameof(RpcCalls.ReportDeadBody)} to a specific player instead of broadcast"); } var deadBodyPlayerId = reader.ReadByte(); // deadBodyPlayerId == byte.MaxValue -- means emergency call by button break; } // TODO: (ANTICHEAT) Cooldown check? case RpcCalls.MurderPlayer: { if (!sender.IsOwner(this)) { throw new ImpostorCheatException($"Client sent {nameof(RpcCalls.MurderPlayer)} to an unowned {nameof(InnerPlayerControl)}"); } if (target != null) { throw new ImpostorCheatException($"Client sent {nameof(RpcCalls.MurderPlayer)} to a specific player instead of broadcast"); } if (!sender.Character.PlayerInfo.IsImpostor) { throw new ImpostorCheatException($"Client sent {nameof(RpcCalls.MurderPlayer)} as crewmate"); } if (!sender.Character.PlayerInfo.CanMurder(_game)) { throw new ImpostorCheatException($"Client sent {nameof(RpcCalls.MurderPlayer)} too fast"); } sender.Character.PlayerInfo.LastMurder = DateTimeOffset.UtcNow; var player = reader.ReadNetObject <InnerPlayerControl>(_game); if (!player.PlayerInfo.IsDead) { player.Die(DeathReason.Kill); await _eventManager.CallAsync(new PlayerMurderEvent(_game, sender, this, player)); } break; } case RpcCalls.SendChat: { if (!sender.IsOwner(this)) { throw new ImpostorCheatException($"Client sent {nameof(RpcCalls.SendChat)} to an unowned {nameof(InnerPlayerControl)}"); } if (target != null) { throw new ImpostorCheatException($"Client sent {nameof(RpcCalls.SendChat)} to a specific player instead of broadcast"); } var chat = reader.ReadString(); await _eventManager.CallAsync(new PlayerChatEvent(_game, sender, this, chat)); break; } case RpcCalls.StartMeeting: { if (!sender.IsHost) { throw new ImpostorCheatException($"Client sent {nameof(RpcCalls.StartMeeting)} but was not a host"); } if (target != null) { throw new ImpostorCheatException($"Client sent {nameof(RpcCalls.StartMeeting)} to a specific player instead of broadcast"); } // deadBodyPlayerId == byte.MaxValue -- means emergency call by button var deadBodyPlayerId = reader.ReadByte(); var deadPlayer = deadBodyPlayerId != byte.MaxValue ? _game.GameNet.GameData.GetPlayerById(deadBodyPlayerId)?.Controller : null; await _eventManager.CallAsync(new PlayerStartMeetingEvent(_game, _game.GetClientPlayer(this.OwnerId), this, deadPlayer)); break; } case RpcCalls.SetScanner: { if (!sender.IsOwner(this)) { throw new ImpostorCheatException($"Client sent {nameof(RpcCalls.SetScanner)} to an unowned {nameof(InnerPlayerControl)}"); } if (target != null) { throw new ImpostorCheatException($"Client sent {nameof(RpcCalls.SetScanner)} to a specific player instead of broadcast"); } var on = reader.ReadBoolean(); var count = reader.ReadByte(); break; } case RpcCalls.SendChatNote: { if (!sender.IsOwner(this)) { throw new ImpostorCheatException($"Client sent {nameof(RpcCalls.SendChatNote)} to an unowned {nameof(InnerPlayerControl)}"); } if (target != null) { throw new ImpostorCheatException($"Client sent {nameof(RpcCalls.SendChatNote)} to a specific player instead of broadcast"); } var playerId = reader.ReadByte(); var chatNote = (ChatNoteType)reader.ReadByte(); break; } case RpcCalls.SetPet: { if (!sender.IsOwner(this)) { throw new ImpostorCheatException($"Client sent {nameof(RpcCalls.SetPet)} to an unowned {nameof(InnerPlayerControl)}"); } if (target != null) { throw new ImpostorCheatException($"Client sent {nameof(RpcCalls.SetPet)} to a specific player instead of broadcast"); } PlayerInfo.PetId = reader.ReadPackedUInt32(); break; } // TODO: Understand this RPC case RpcCalls.SetStartCounter: { if (!sender.IsOwner(this)) { throw new ImpostorCheatException($"Client sent {nameof(RpcCalls.SetStartCounter)} to an unowned {nameof(InnerPlayerControl)}"); } if (target != null) { throw new ImpostorCheatException($"Client sent {nameof(RpcCalls.SetStartCounter)} to a specific player instead of broadcast"); } // Used to compare with LastStartCounter. var startCounter = reader.ReadPackedUInt32(); // Is either start countdown or byte.MaxValue var secondsLeft = reader.ReadByte(); if (secondsLeft < byte.MaxValue) { await _eventManager.CallAsync(new PlayerSetStartCounterEvent(_game, sender, this, secondsLeft)); } break; } default: { _logger.LogWarning("{0}: Unknown rpc call {1}", nameof(InnerPlayerControl), call); break; } } }
protected async ValueTask <bool> TestRpc(ClientPlayer sender, ClientPlayer?target, RpcCalls call, Dictionary <RpcCalls, RpcInfo> rpcs) { if (call == RpcCalls.CustomRpc) { return(true); } if (rpcs.TryGetValue(call, out var rpc)) { if (rpc.CheckOwnership && !sender.IsOwner(this)) { if (await sender.Client.ReportCheatAsync(call, $"Client sent {call} to an unowned {GetType().Name}")) { return(false); } } if (rpc.RequireHost && !sender.IsHost) { if (await sender.Client.ReportCheatAsync(call, $"Client attempted to send {call} as non-host")) { return(false); } } switch (rpc.TargetType) { case RpcTargetType.Target when target == null: { if (await sender.Client.ReportCheatAsync(call, $"Client sent {call} as a broadcast instead to specific player")) { return(false); } break; } case RpcTargetType.Broadcast when target != null: { if (await sender.Client.ReportCheatAsync(call, $"Client sent {call} to a specific player instead of broadcast")) { return(false); } break; } case RpcTargetType.Cmd when target == null || !target.IsHost: { if (await sender.Client.ReportCheatAsync(call, $"Client sent {call} to the wrong player")) { return(false); } break; } case RpcTargetType.Both: break; } return(true); } if (await sender.Client.ReportCheatAsync(call, "Client sent unregistered call")) { return(false); } return(true); }
public override async ValueTask HandleRpc(ClientPlayer sender, ClientPlayer?target, RpcCalls call, IMessageReader reader) { switch (call) { // Play an animation. case RpcCalls.PlayAnimation: { if (!sender.IsOwner(this)) { // throw new ImpostorCheatException($"Client sent {nameof(RpcCalls.PlayAnimation)} to an unowned {nameof(InnerPlayerControl)}"); } if (target != null) { // throw new ImpostorCheatException($"Client sent {nameof(RpcCalls.PlayAnimation)} to a specific player instead of broadcast"); } var animation = reader.ReadByte(); break; } // Complete a task. case RpcCalls.CompleteTask: { if (!sender.IsOwner(this)) { // throw new ImpostorCheatException($"Client sent {nameof(RpcCalls.CompleteTask)} to an unowned {nameof(InnerPlayerControl)}"); } if (target != null) { // throw new ImpostorCheatException($"Client sent {nameof(RpcCalls.CompleteTask)} to a specific player instead of broadcast"); } var taskId = reader.ReadPackedUInt32(); var task = PlayerInfo.Tasks[(int)taskId]; if (task == null) { // _logger.LogWarning($"Client sent {nameof(RpcCalls.CompleteTask)} with a taskIndex that is not in their {nameof(InnerPlayerInfo)}"); } else { task.Complete = true; await _eventManager.CallAsync(new PlayerCompletedTaskEvent(_game, sender, this, task)); } break; } // Update GameOptions. case RpcCalls.SyncSettings: { if (!sender.IsHost) { // throw new ImpostorCheatException($"Client sent {nameof(RpcCalls.SyncSettings)} but was not a host"); } _game.Options.Deserialize(reader.ReadBytesAndSize()); break; } // Set Impostors. case RpcCalls.SetInfected: { if (!sender.IsHost) { // throw new ImpostorCheatException($"Client sent {nameof(RpcCalls.SetInfected)} but was not a host"); } var length = reader.ReadPackedInt32(); for (var i = 0; i < length; i++) { var playerId = reader.ReadByte(); var player = _game.GameNet.GameData.GetPlayerById(playerId); if (player != null) { player.IsImpostor = true; } } if (_game.GameState == GameStates.Starting) { await _game.StartedAsync(); } break; } // Player was voted out. case RpcCalls.Exiled: { if (!sender.IsHost) { // throw new ImpostorCheatException($"Client sent {nameof(RpcCalls.Exiled)} but was not a host"); } if (target != null) { // throw new ImpostorCheatException($"Client sent {nameof(RpcCalls.Exiled)} to a specific player instead of broadcast"); } // TODO: Not hit? Die(DeathReason.Exile); await _eventManager.CallAsync(new PlayerExileEvent(_game, sender, this)); break; } // Validates the player name at the host. case RpcCalls.CheckName: { if (!sender.IsOwner(this)) { // throw new ImpostorCheatException($"Client sent {nameof(RpcCalls.CheckName)} to an unowned {nameof(InnerPlayerControl)}"); } if (target == null || !target.IsHost) { // throw new ImpostorCheatException($"Client sent {nameof(RpcCalls.CheckName)} to the wrong player"); } var name = reader.ReadString(); if (name.Length > 10) { // throw new ImpostorCheatException($"Client sent {nameof(RpcCalls.CheckName)} with name exceeding 10 characters"); } if (string.IsNullOrWhiteSpace(name) || !name.All(TextBox.IsCharAllowed)) { // throw new ImpostorCheatException($"Client sent {nameof(RpcCalls.CheckName)} with name containing illegal characters"); } if (sender.Client.Name != name) { // throw new ImpostorCheatException($"Client sent {nameof(RpcCalls.SetName)} with name not matching his name from handshake"); } PlayerInfo.RequestedPlayerName = name; break; } // Update the name of a player. case RpcCalls.SetName: { if (!sender.IsHost) { // throw new ImpostorCheatException($"Client sent {nameof(RpcCalls.SetName)} but was not a host"); } if (target != null) { // throw new ImpostorCheatException($"Client sent {nameof(RpcCalls.SetName)} to a specific player instead of broadcast"); } var name = reader.ReadString(); if (sender.IsOwner(this)) { if (_game.Players.Any(x => x.Character != null && x.Character != this && x.Character.PlayerInfo.PlayerName == name)) { // throw new ImpostorCheatException($"Client sent {nameof(RpcCalls.SetName)} with a name that is already used"); } if (sender.Client.Name != name) { // throw new ImpostorCheatException($"Client sent {nameof(RpcCalls.SetName)} with name not matching his name from handshake"); } } else { if (PlayerInfo.RequestedPlayerName == null) { // throw new ImpostorCheatException($"Client sent {nameof(RpcCalls.SetName)} for a player that didn't request it"); } var expected = PlayerInfo.RequestedPlayerName !; if (_game.Players.Any(x => x.Character != null && x.Character != this && x.Character.PlayerInfo.PlayerName == expected)) { var i = 1; while (true) { string text = expected + " " + i; if (_game.Players.All(x => x.Character == null || x.Character == this || x.Character.PlayerInfo.PlayerName != text)) { expected = text; break; } i++; } } if (name != expected) { // throw new ImpostorCheatException($"Client sent {nameof(RpcCalls.SetName)} with incorrect name"); } } PlayerInfo.PlayerName = name; PlayerInfo.RequestedPlayerName = null; break; } // Validates the color at the host. case RpcCalls.CheckColor: { if (!sender.IsOwner(this)) { // throw new ImpostorCheatException($"Client sent {nameof(RpcCalls.CheckColor)} to an unowned {nameof(InnerPlayerControl)}"); } if (target == null || !target.IsHost) { // throw new ImpostorCheatException($"Client sent {nameof(RpcCalls.CheckColor)} to the wrong player"); } var color = reader.ReadByte(); if (color > Enum.GetValues <ColorType>().Length) { // throw new ImpostorCheatException($"Client sent {nameof(RpcCalls.CheckColor)} with invalid color"); } PlayerInfo.RequestedColorId = color; break; } // Update the color of a player. case RpcCalls.SetColor: { if (!sender.IsHost) { // throw new ImpostorCheatException($"Client sent {nameof(RpcCalls.SetColor)} but was not a host"); } if (target != null) { // throw new ImpostorCheatException($"Client sent {nameof(RpcCalls.SetColor)} to a specific player instead of broadcast"); } var color = reader.ReadByte(); if (sender.IsOwner(this)) { if (_game.Players.Any(x => x.Character != null && x.Character != this && x.Character.PlayerInfo.ColorId == color)) { // throw new ImpostorCheatException($"Client sent {nameof(RpcCalls.SetColor)} with a color that is already used"); } } else { if (PlayerInfo.RequestedColorId == null) { // throw new ImpostorCheatException($"Client sent {nameof(RpcCalls.SetColor)} for a player that didn't request it"); break; } var expected = PlayerInfo.RequestedColorId !.Value; while (_game.Players.Any(x => x.Character != null && x.Character != this && x.Character.PlayerInfo.ColorId == expected)) { expected = (byte)((expected + 1) % Enum.GetValues <ColorType>().Length); } if (color != expected) { // throw new ImpostorCheatException($"Client sent {nameof(RpcCalls.SetColor)} with incorrect color"); } } PlayerInfo.ColorId = color; PlayerInfo.RequestedColorId = null; break; } // Update the hat of a player. case RpcCalls.SetHat: { if (!sender.IsOwner(this)) { // throw new ImpostorCheatException($"Client sent {nameof(RpcCalls.SetHat)} to an unowned {nameof(InnerPlayerControl)}"); } if (target != null) { // throw new ImpostorCheatException($"Client sent {nameof(RpcCalls.SetHat)} to a specific player instead of broadcast"); } PlayerInfo.HatId = reader.ReadPackedUInt32(); break; } case RpcCalls.SetSkin: { if (!sender.IsOwner(this)) { // throw new ImpostorCheatException($"Client sent {nameof(RpcCalls.SetSkin)} to an unowned {nameof(InnerPlayerControl)}"); } if (target != null) { // throw new ImpostorCheatException($"Client sent {nameof(RpcCalls.SetHat)} to a specific player instead of broadcast"); } PlayerInfo.SkinId = reader.ReadPackedUInt32(); break; } // TODO: (ANTICHEAT) Location check? // only called by a non-host player on to start meeting case RpcCalls.ReportDeadBody: { if (!sender.IsOwner(this)) { // throw new ImpostorCheatException($"Client sent {nameof(RpcCalls.ReportDeadBody)} to an unowned {nameof(InnerPlayerControl)}"); } if (target != null) { // throw new ImpostorCheatException($"Client sent {nameof(RpcCalls.ReportDeadBody)} to a specific player instead of broadcast"); } var deadBodyPlayerId = reader.ReadByte(); // deadBodyPlayerId == byte.MaxValue -- means emergency call by button break; } // TODO: (ANTICHEAT) Cooldown check? case RpcCalls.MurderPlayer: { if (!sender.IsOwner(this)) { // throw new ImpostorCheatException($"Client sent {nameof(RpcCalls.MurderPlayer)} to an unowned {nameof(InnerPlayerControl)}"); } if (target != null) { // throw new ImpostorCheatException($"Client sent {nameof(RpcCalls.MurderPlayer)} to a specific player instead of broadcast"); } if (!sender.Character.PlayerInfo.IsImpostor) { // throw new ImpostorCheatException($"Client sent {nameof(RpcCalls.MurderPlayer)} as crewmate"); } if (!sender.Character.PlayerInfo.CanMurder(_game)) { // throw new ImpostorCheatException($"Client sent {nameof(RpcCalls.MurderPlayer)} too fast"); } sender.Character.PlayerInfo.LastMurder = DateTimeOffset.UtcNow; var player = reader.ReadNetObject <InnerPlayerControl>(_game); if (!player.PlayerInfo.IsDead) { player.Die(DeathReason.Kill); await _eventManager.CallAsync(new PlayerMurderEvent(_game, sender, this, player)); } break; } case RpcCalls.SendChat: { if (!sender.IsOwner(this)) { // throw new ImpostorCheatException($"Client sent {nameof(RpcCalls.SendChat)} to an unowned {nameof(InnerPlayerControl)}"); } if (target != null) { // throw new ImpostorCheatException($"Client sent {nameof(RpcCalls.SendChat)} to a specific player instead of broadcast"); } var chat = reader.ReadString(); await _eventManager.CallAsync(new PlayerChatEvent(_game, sender, this, chat)); break; } case RpcCalls.StartMeeting: { if (!sender.IsHost) { // throw new ImpostorCheatException($"Client sent {nameof(RpcCalls.StartMeeting)} but was not a host"); } if (target != null) { // throw new ImpostorCheatException($"Client sent {nameof(RpcCalls.StartMeeting)} to a specific player instead of broadcast"); } // deadBodyPlayerId == byte.MaxValue -- means emergency call by button var deadBodyPlayerId = reader.ReadByte(); var deadPlayer = deadBodyPlayerId != byte.MaxValue ? _game.GameNet.GameData.GetPlayerById(deadBodyPlayerId)?.Controller : null; await _eventManager.CallAsync(new PlayerStartMeetingEvent(_game, _game.GetClientPlayer(this.OwnerId), this, deadPlayer)); break; } case RpcCalls.SetScanner: { if (!sender.IsOwner(this)) { // throw new ImpostorCheatException($"Client sent {nameof(RpcCalls.SetScanner)} to an unowned {nameof(InnerPlayerControl)}"); } if (target != null) { // throw new ImpostorCheatException($"Client sent {nameof(RpcCalls.SetScanner)} to a specific player instead of broadcast"); } var on = reader.ReadBoolean(); var count = reader.ReadByte(); break; } case RpcCalls.SendChatNote: { if (!sender.IsOwner(this)) { // throw new ImpostorCheatException($"Client sent {nameof(RpcCalls.SendChatNote)} to an unowned {nameof(InnerPlayerControl)}"); } if (target != null) { // throw new ImpostorCheatException($"Client sent {nameof(RpcCalls.SendChatNote)} to a specific player instead of broadcast"); } var playerId = reader.ReadByte(); var chatNote = (ChatNoteType)reader.ReadByte(); break; } case RpcCalls.SetPet: { if (!sender.IsOwner(this)) { // throw new ImpostorCheatException($"Client sent {nameof(RpcCalls.SetPet)} to an unowned {nameof(InnerPlayerControl)}"); } if (target != null) { // throw new ImpostorCheatException($"Client sent {nameof(RpcCalls.SetPet)} to a specific player instead of broadcast"); } PlayerInfo.PetId = reader.ReadPackedUInt32(); break; } // TODO: Understand this RPC case RpcCalls.SetStartCounter: { if (!sender.IsOwner(this)) { // throw new ImpostorCheatException($"Client sent {nameof(RpcCalls.SetStartCounter)} to an unowned {nameof(InnerPlayerControl)}"); } if (target != null) { // throw new ImpostorCheatException($"Client sent {nameof(RpcCalls.SetStartCounter)} to a specific player instead of broadcast"); } // Used to compare with LastStartCounter. var startCounter = reader.ReadPackedUInt32(); // Is either start countdown or byte.MaxValue var secondsLeft = reader.ReadByte(); if (secondsLeft < byte.MaxValue) { await _eventManager.CallAsync(new PlayerSetStartCounterEvent(_game, sender, this, secondsLeft)); } break; } default: { // _logger.LogWarning("{0}: Unknown rpc call {1}", nameof(InnerPlayerControl), call); break; } } }
private async ValueTask <bool> HandleSetName(ClientPlayer sender, string name) { if (Game.GameState == GameStates.Started) { if (await sender.Client.ReportCheatAsync(RpcCalls.SetColor, "Client tried to set a name midgame")) { return(false); } } if (sender.IsOwner(this)) { if (Game.Players.Any(x => x.Character != null && x.Character != this && x.Character.PlayerInfo.PlayerName == name)) { if (await sender.Client.ReportCheatAsync(RpcCalls.SetName, "Client sent name that is already used")) { return(false); } } if (sender.Client.Name != name) { if (await sender.Client.ReportCheatAsync(RpcCalls.SetName, "Client sent name not matching his name from handshake")) { return(false); } } } else { if (!RequestedPlayerName.Any()) { _logger.LogWarning($"Client sent {nameof(RpcCalls.SetName)} for a player that didn't request it"); return(false); } var expected = RequestedPlayerName.Dequeue(); if (Game.Players.Any(x => x.Character != null && x.Character != this && x.Character.PlayerInfo.PlayerName == expected)) { int i = 1; while (true) { string text = expected + " " + i; if (Game.Players.All(x => x.Character == null || x.Character == this || x.Character.PlayerInfo.PlayerName != text)) { expected = text; break; } i++; } } if (name != expected) { _logger.LogWarning($"Client sent {nameof(RpcCalls.SetName)} with incorrect name"); await SetNameAsync(expected); return(false); } } PlayerInfo.PlayerName = name; return(true); }