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);
}
