EndlessHostRoles/Modules/CustomRpcSender.cs

using System;
using System.Collections.Generic;
using System.Diagnostics;
using System.Linq;
using System.Reflection;
using System.Runtime.CompilerServices;
using AmongUs.GameOptions;
using EHR.Modules;
using EHR.Roles;
using HarmonyLib;
using Hazel;
using Il2CppInterop.Runtime.InteropTypes.Arrays;
using InnerNet;
using UnityEngine;

namespace EHR;

public class CustomRpcSender
{
    public enum State
    {
        BeforeInit = 0, // Cannot do anything before initialization
        Ready, // Ready to send - StartMessage and SendMessage can be executed
        InRootPackedMessage, // State where only GameDataTo submessages can be started
        InRootMessage, // State between StartMessage and EndMessage - StartRpc and EndMessage can be executed
        InRpc, // State between StartRpc and EndRpc - Write and EndRpc can be executed
        Finished // Nothing can be done after sending
    }

    private readonly List<MessageWriter> doneStreams = [];
    private readonly bool isUnsafe;

    private readonly bool log;
    public readonly string name;

    private readonly OnSendDelegateType onSendDelegate;
    public readonly SendOption sendOption;

    public bool checkLength;

    // 0~: targetClientId (GameDataTo)
    // -1: All players (GameData)
    // -2: Not set
    private int currentRpcTarget;

    public bool packed;

    private State currentState/* = State.BeforeInit*/;
    public int messages;
    public MessageWriter stream;

    private CustomRpcSender(string name, SendOption sendOption, bool isUnsafe, bool log)
    {
        stream = MessageWriter.Get(sendOption);

        this.name = name;
        this.isUnsafe = isUnsafe;
        this.sendOption = sendOption;
        this.log = log;
        currentRpcTarget = -2;
        packed = false;
        checkLength = true;
        onSendDelegate = () => { };
        messages = 0;

        currentState = State.Ready;
        if (log) Logger.Info($"\"{name}\" is ready", "CustomRpcSender");
    }

    public State CurrentState
    {
        get => currentState;
        set
        {
            if (isUnsafe)
                currentState = value;
            else
                Logger.Warn("CurrentState can only be overwritten when isUnsafe is true", "CustomRpcSender");
        }
    }

    public static CustomRpcSender Create(string name = "No Name Sender", SendOption sendOption = SendOption.None, bool isUnsafe = false, bool log = true)
    {
        return new(name, sendOption, isUnsafe, log);
    }

    public CustomRpcSender AutoStartRpc(
        uint targetNetId,
        RpcCalls rpcCall,
        int targetClientId = -1,
        [CallerFilePath] string callerPath = "",
        [CallerLineNumber] int callerLine = 0)
    {
        // ReSharper disable ExplicitCallerInfoArgument
        return AutoStartRpc(targetNetId, (byte)rpcCall, targetClientId, callerPath, callerLine);
        // ReSharper restore ExplicitCallerInfoArgument
    }

    public CustomRpcSender AutoStartRpc(
        uint targetNetId,
        byte callId,
        int targetClientId = -1,
        [CallerFilePath] string callerPath = "",
        [CallerLineNumber] int callerLine = 0)
    {
        if (targetClientId == -2) targetClientId = -1;

        if (currentState is not State.Ready and not State.InRootPackedMessage and not State.InRootMessage)
        {
            var errorMsg = $"Tried to start RPC automatically, but State is not Ready or InRootPackedMessage or InRootMessage (in: \"{name}\", state: {currentState}) (called from {callerPath}:{callerLine})";

            if (isUnsafe)
                Logger.Warn(errorMsg, "CustomRpcSender.Warn");
            else
                throw new InvalidOperationException(errorMsg);
        }

        if (currentState == State.InRootPackedMessage && targetClientId < 0)
        {
            var errorMsg = $"Tried to start RPC automatically, but State is InRootPackedMessage and the requested targetClientId is negative. Only GameDataTo messages can be started in this state. (in: \"{name}\", state: {currentState}) (called from {callerPath}:{callerLine})";

            if (isUnsafe)
                Logger.Warn(errorMsg, "CustomRpcSender.Warn");
            else
                throw new InvalidOperationException(errorMsg);
        }

        if (currentRpcTarget != targetClientId)
        {
            // StartMessage processing
            if (currentState == State.InRootMessage)
                EndMessage(startNew: !packed);
            else if (messages > 0) // state is Ready or InRootPackedMessage
            {
                if (currentState == State.InRootPackedMessage)
                {
                    stream.EndMessage();
                    currentState = State.Ready;
                    doneStreams.Add(stream);
                    stream = MessageWriter.Get(sendOption);
                    messages = 0;
                    StartPackedMessage(); // assume the next message should be in a PackedGameDataTo message as well
                }
                else // state is Ready
                {
                    doneStreams.Add(stream);
                    stream = MessageWriter.Get(sendOption);
                    messages = 0;
                }
            }

            StartMessage(targetClientId);
        }

        StartRpc(targetNetId, callId);

        return this;
    }

    public void SendMessage(bool dispose = false)
    {
        if (!dispose)
        {
            if (currentState == State.InRootMessage) EndMessage();
        
            if (currentState == State.InRootPackedMessage)
            {
                static int GetPackedIntSize(int value)
                {
                    uint v = (uint)value;
                    int count = 0;

                    do
                    {
                        v >>= 7;
                        count++;
                    }
                    while (v != 0);

                    return count;
                }

                if (3 + GetPackedIntSize(AmongUsClient.Instance.GameId) >= stream.Length)
                    dispose = true;
                else
                    EndMessage();
            }
            
            if (currentState != State.Ready)
            {
                var errorMsg = $"Tried to send RPC but State is not Ready (in: \"{name}\", state: {currentState})";

                if (isUnsafe)
                    Logger.Warn(errorMsg, "CustomRpcSender.Warn");
                else
                    throw new InvalidOperationException(errorMsg);
            }
        }

        if (stream.Length > 1200 && !dispose) Logger.Msg($"Large packet \"{name}\" is sending ({stream.Length} bytes)", "CustomRpcSender");
        else if (log || stream.Length > 3) Logger.Info($"\"{name}\" is finished (Length: {stream.Length}, dispose: {dispose}, sendOption: {sendOption})", "CustomRpcSender");

        if (!dispose)
        {
            if (doneStreams.Count > 0)
            {
                var sb = new StringBuilder(" + Lengths: ");

                doneStreams.ForEach(x =>
                {
                    if (x.Length > 1200) Logger.Msg($"Large reliable packet \"{name}\" is sending ({x.Length} bytes)", "CustomRpcSender");
                    else if (log || x.Length > 3) sb.Append($" | {x.Length}");

                    AmongUsClient.Instance.SendOrDisconnect(x);
                    x.Recycle();
                });

                Logger.Info(sb.ToString(), "CustomRpcSender");

                doneStreams.Clear();
            }

            AmongUsClient.Instance.SendOrDisconnect(stream);
            onSendDelegate();
        }

        packed = false;
        currentRpcTarget = -2;
        messages = 0;
        currentState = State.Finished;
        stream.Recycle();
    }

    private CustomRpcSender Write(Action<MessageWriter> action)
    {
        if (currentState != State.InRpc)
        {
            var errorMsg = $"Tried to write RPC, but State is not InRpc (in: \"{name}\")";

            if (isUnsafe)
                Logger.Warn(errorMsg, "CustomRpcSender.Warn");
            else
                throw new InvalidOperationException(errorMsg);
        }

        action(stream);

        return this;
    }

    private delegate void OnSendDelegateType();

    #region Start/End Message

    public CustomRpcSender StartMessage(int targetClientId = -1)
    {
        if (currentState is not State.Ready and not State.InRootPackedMessage)
        {
            var errorMsg = $"Tried to start Message but State is not Ready or InRootPackedMessage (in: \"{name}\")";

            if (isUnsafe)
                Logger.Warn(errorMsg, "CustomRpcSender.Warn");
            else
                throw new InvalidOperationException(errorMsg);
        }

        if (currentState == State.InRootPackedMessage && targetClientId < 0)
        {
            var errorMsg = $"Tried to start RPC, but State is InRootPackedMessage and the requested targetClientId is negative. Only GameDataTo messages can be started in this state. (in: \"{name}\")";

            if (isUnsafe)
                Logger.Warn(errorMsg, "CustomRpcSender.Warn");
            else
                throw new InvalidOperationException(errorMsg);
        }

        if (checkLength && stream.Length > 500)
        {
            if (currentState == State.InRootPackedMessage)
            {
                stream.EndMessage();
                doneStreams.Add(stream);
                stream = MessageWriter.Get(sendOption);
                messages = 0;
                StartPackedMessage();
            }
            else
            {
                doneStreams.Add(stream);
                stream = MessageWriter.Get(sendOption);
                messages = 0;
            }
        }

        if (targetClientId < 0)
        {
            // RPC for everyone
            stream.StartMessage(5);
            stream.Write(AmongUsClient.Instance.GameId);
        }
        else
        {
            // RPC (Desync) to a specific client
            stream.StartMessage(6);
            stream.Write(AmongUsClient.Instance.GameId);
            stream.WritePacked(targetClientId);
        }

        currentRpcTarget = targetClientId;
        currentState = State.InRootMessage;
        return this;
    }

    public CustomRpcSender StartPackedMessage()
    {
        if (currentState != State.Ready)
        {
            var errorMsg = $"Tried to start Message but State is not Ready (in: \"{name}\")";

            if (isUnsafe)
                Logger.Warn(errorMsg, "CustomRpcSender.Warn");
            else
                throw new InvalidOperationException(errorMsg);
        }

        if (checkLength && stream.Length > 500)
        {
            doneStreams.Add(stream);
            stream = MessageWriter.Get(sendOption);
            messages = 0;
        }

        stream.StartMessage(26);
        stream.WritePacked(AmongUsClient.Instance.GameId);

        currentRpcTarget = -2;
        currentState = State.InRootPackedMessage;
        packed = true;
        return this;
    }

    public CustomRpcSender EndMessage(bool startNew = false)
    {
        if (currentState is not State.InRootMessage and not State.InRootPackedMessage)
        {
            var errorMsg = $"Tried to exit Message but State is not InRootMessage or InRootPackedMessage (in: \"{name}\")";

            if (isUnsafe)
                Logger.Warn(errorMsg, "CustomRpcSender.Warn");
            else
                throw new InvalidOperationException(errorMsg);
        }

        bool wasPackedContext = packed;
        bool closingPackedRoot = currentState == State.InRootPackedMessage;

        stream.EndMessage();

        if (closingPackedRoot)
            packed = false;

        if (startNew)
        {
            if (wasPackedContext && !closingPackedRoot)
            {
                // Close outer packed root too
                stream.EndMessage();
            }

            doneStreams.Add(stream);
            stream = MessageWriter.Get(sendOption);
            messages = 0;
            
            currentState = State.Ready;
            currentRpcTarget = -2;

            if (wasPackedContext)
                StartPackedMessage();
            
            return this;
        }

        currentRpcTarget = -2;
        currentState = packed ? State.InRootPackedMessage : State.Ready;
        return this;
    }

    #endregion

    #region Start/End Rpc

    public CustomRpcSender StartRpc(uint targetNetId, RpcCalls rpcCall)
    {
        return StartRpc(targetNetId, (byte)rpcCall);
    }

    public CustomRpcSender StartRpc(
        uint targetNetId,
        byte callId)
    {
        if (currentState != State.InRootMessage)
        {
            var errorMsg = $"Tried to start RPC but State is not InRootMessage (in: \"{name}\")";

            if (isUnsafe)
                Logger.Warn(errorMsg, "CustomRpcSender.Warn");
            else
                throw new InvalidOperationException(errorMsg);
        }

        if (messages >= AmongUsClient.Instance.GetMaxMessagePackingLimit())
        {
            EndMessage(startNew: true);
            StartMessage(currentRpcTarget);
        }

        messages++;

        stream.StartMessage(2);
        stream.WritePacked(targetNetId);
        stream.Write(callId);

        currentState = State.InRpc;
        return this;
    }

    public CustomRpcSender EndRpc()
    {
        if (currentState != State.InRpc)
        {
            var errorMsg = $"Tried to terminate RPC but State is not InRpc (in: \"{name}\")";

            if (isUnsafe)
                Logger.Warn(errorMsg, "CustomRpcSender.Warn");
            else
                throw new InvalidOperationException(errorMsg);
        }

        stream.EndMessage();
        currentState = State.InRootMessage;
        return this;
    }

    #endregion

    // Write

    #region PublicWriteMethods

    public CustomRpcSender Write(float val)
    {
        return Write(w => w.Write(val));
    }

    public CustomRpcSender Write(string val)
    {
        return Write(w => w.Write(val));
    }

    public CustomRpcSender Write(ulong val)
    {
        return Write(w => w.Write(val));
    }

    public CustomRpcSender Write(int val)
    {
        return Write(w => w.Write(val));
    }

    public CustomRpcSender Write(uint val)
    {
        return Write(w => w.Write(val));
    }

    public CustomRpcSender Write(ushort val)
    {
        return Write(w => w.Write(val));
    }

    public CustomRpcSender Write(byte val)
    {
        return Write(w => w.Write(val));
    }

    public CustomRpcSender Write(sbyte val)
    {
        return Write(w => w.Write(val));
    }

    public CustomRpcSender Write(bool val)
    {
        return Write(w => w.Write(val));
    }

    public CustomRpcSender Write(Il2CppStructArray<byte> bytes)
    {
        return Write(w => w.Write(bytes));
    }

    public CustomRpcSender Write(Il2CppStructArray<byte> bytes, int offset, int length)
    {
        return Write(w => w.Write(bytes, offset, length));
    }

    public CustomRpcSender WriteBytesAndSize(Il2CppStructArray<byte> bytes)
    {
        return Write(w => w.WriteBytesAndSize(bytes));
    }

    public CustomRpcSender WritePacked(int val)
    {
        return Write(w => w.WritePacked(val));
    }

    public CustomRpcSender WritePacked(uint val)
    {
        return Write(w => w.WritePacked(val));
    }

    public CustomRpcSender WriteNetObject(InnerNetObject obj)
    {
        return Write(w => w.WriteNetObject(obj));
    }

    public CustomRpcSender WriteVector2(Vector2 vector2)
    {
        return Write(w => NetHelpers.WriteVector2(vector2, w));
    }

    #endregion
}

public static class CustomRpcSenderExtensions
{
    public static void RpcSetName(ref CustomRpcSender sender, PlayerControl player, PlayerControl seer, string name)
    {
        bool seerIsNull = !seer;
        int targetClientId = seerIsNull ? -1 : seer.OwnerId;

        name = name.Replace("color=", string.Empty);

        switch (seerIsNull)
        {
            case true when Main.LastNotifyNames.Where(x => x.Key.Item1 == player.PlayerId).All(x => x.Value == name):
            case false when Main.LastNotifyNames[(player.PlayerId, seer.PlayerId)] == name:
                return;
            case true:
                Main.EnumeratePlayerControls().Do(x => Main.LastNotifyNames[(player.PlayerId, x.PlayerId)] = name);
                break;
            default:
                Main.LastNotifyNames[(player.PlayerId, seer.PlayerId)] = name;
                break;
        }

        sender.checkLength = false;

        if (sender.stream.Length + GetSetNameRpcSize(player.NetId, name) > 1100)
        {
            bool packed = sender.packed;
            sender.SendMessage();
            sender = CustomRpcSender.Create(sender.name, sender.sendOption);
            if (packed) sender.StartPackedMessage();
        }

        sender.AutoStartRpc(player.NetId, RpcCalls.SetName, targetClientId)
            .Write(player.Data.NetId)
            .Write(name)
            .Write(false)
            .EndRpc();
        
        return;

        static int GetSetNameRpcSize(uint netId, string playerName)
        {
            int byteCount = System.Text.Encoding.UTF8.GetByteCount(playerName);
            return 3 + PackedUIntSize(netId) + 1 + 4 + PackedUIntSize((uint)byteCount) + byteCount + 1;
        }

        static int PackedUIntSize(uint value)
        {
            return value switch
            {
                < 0x80 => 1,
                < 0x4000 => 2,
                < 0x20_0000 => 3,
                < 0x1000_0000 => 4,
                _ => 5
            };
        }
    }

    extension(CustomRpcSender sender)
    {
        public bool RpcSetRole(PlayerControl player, RoleTypes role, int targetClientId = -1, bool noRpcForSelf = true, bool changeRoleMap = false)
        {
            if (AmongUsClient.Instance.ClientId == targetClientId && noRpcForSelf)
            {
                player.SetRole(role);
                return false;
            }

            sender.AutoStartRpc(player.NetId, RpcCalls.SetRole, targetClientId)
                .Write((ushort)role)
                .Write(true)
                .EndRpc();

            if (changeRoleMap)
            {
                try
                {
                    if (targetClientId != -1) ChangeRoleMapForClient(Utils.GetClientById(targetClientId).Character.PlayerId);
                    else Main.PlayerStates.Keys.Do(ChangeRoleMapForClient);
                }
                catch (Exception e) { Utils.ThrowException(e); }

                void ChangeRoleMapForClient(byte id)
                {
                    (byte, byte) key = (id, player.PlayerId);

                    if (StartGameHostPatch.RpcSetRoleReplacer.RoleMap.TryGetValue(key, out (RoleTypes RoleType, CustomRoles CustomRole) pair))
                    {
                        pair.RoleType = role;
                        StartGameHostPatch.RpcSetRoleReplacer.RoleMap[key] = pair;
                    }
                }
            }

            return true;
        }

        public bool RpcGuardAndKill(PlayerControl killer, PlayerControl target = null, bool forObserver = false, bool fromSetKCD = false)
        {
            if (!AmongUsClient.Instance.AmHost)
            {
                StackFrame caller = new(1, false);
                MethodBase callerMethod = caller.GetMethod();
                string callerMethodName = callerMethod?.Name;
                string callerClassName = callerMethod?.DeclaringType?.FullName;
                Logger.Warn($"Modded non-host client activated RpcGuardAndKill from {callerClassName}.{callerMethodName}", "RpcGuardAndKill");
                return false;
            }

            if (!target) target = killer;

            var returnValue = false;

            // Check Observer
            if (!forObserver && !MeetingStates.FirstMeeting)
            {
                foreach (PlayerControl x in Main.EnumeratePlayerControls())
                {
                    if (x.Is(CustomRoles.Observer) && killer.PlayerId != x.PlayerId && sender.RpcGuardAndKill(x, target, true))
                        returnValue = true;
                }
            }

            // Host
            if (killer.AmOwner) killer.MurderPlayer(target, MurderResultFlags.FailedProtected);

            // Other Clients
            else
            {
                sender.AutoStartRpc(killer.NetId, RpcCalls.MurderPlayer, killer.OwnerId);
                sender.WriteNetObject(target);
                sender.Write((int)MurderResultFlags.FailedProtected);
                sender.EndRpc();

                if (Options.CurrentGameMode == CustomGameMode.Standard && !MeetingStates.FirstMeeting && !AntiBlackout.SkipTasks && !ExileController.Instance && GameStates.IsInTask && killer.IsBeginner() && Main.GotShieldAnimationInfoThisGame.Add(killer.PlayerId))
                    sender.Notify(killer, Translator.GetString("PleaseStopBeingDumb"), 10f);

                returnValue = true;
            }

            if (!fromSetKCD) killer.AddKillTimerToDict(true);

            return returnValue;
        }

        public bool SetKillCooldown(PlayerControl player, float time = -1f, PlayerControl target = null, bool forceAnime = false)
        {
            if (!player) return false;

            Logger.Info($"{player.GetNameWithRole()}'s KCD set to {(Math.Abs(time - -1f) < 0.5f ? Main.AllPlayerKillCooldown[player.PlayerId] : time)}s", "SetKCD");

            if (player.GetCustomRole().UsesPetInsteadOfKill())
            {
                if (Math.Abs(time - -1f) < 0.5f)
                    player.AddKCDAsAbilityCD();
                else
                    player.AddAbilityCD((int)Math.Round(time));

                if (player.GetCustomRole() is not CustomRoles.Necromancer and not CustomRoles.Deathknight and not CustomRoles.Renegade and not CustomRoles.Sidekick) return false;
            }

            if (!player.CanUseKillButton() && !AntiBlackout.SkipTasks && !IntroCutsceneDestroyPatch.PreventKill) return false;

            player.AddKillTimerToDict(cd: time);
            if (!target) target = player;

            if (time >= 0f)
                Main.AllPlayerKillCooldown[player.PlayerId] = time * 2;
            else
                Main.AllPlayerKillCooldown[player.PlayerId] *= 2;

            var returnValue = false;

            if (player.Is(CustomRoles.Glitch) && Main.PlayerStates[player.PlayerId].Role is Glitch gc)
            {
                gc.LastKill = Utils.TimeStamp + ((int)(time / 2) - Glitch.KillCooldown.GetInt());
                gc.KCDTimer = (int)(time / 2);
            }
            else if (forceAnime || !player.IsModdedClient() || !Options.DisableShieldAnimations.GetBool())
            {
                returnValue |= sender.SyncSettings(player);
                returnValue |= sender.RpcGuardAndKill(player, target, fromSetKCD: true);
            }
            else
            {
                time = Main.AllPlayerKillCooldown[player.PlayerId] / 2;

                if (player.AmOwner)
                    PlayerControl.LocalPlayer.SetKillTimer(time);
                else
                {
                    sender.AutoStartRpc(PlayerControl.LocalPlayer.NetId, (byte)CustomRPC.SetKillTimer, player.OwnerId);
                    sender.Write(time);
                    sender.EndRpc();

                    returnValue = true;
                }

                foreach (PlayerControl x in Main.EnumeratePlayerControls())
                {
                    if (x.Is(CustomRoles.Observer) && target.PlayerId != x.PlayerId && sender.RpcGuardAndKill(x, target, true, true))
                        returnValue = true;
                }
            }

            if (player.GetCustomRole() is not CustomRoles.Inhibitor and not CustomRoles.Saboteur)
            {
                player.ResetKillCooldown(sync: false);
                LateTask.New(player.SyncSettings, 1f, log: false);
            }

            return returnValue;
        }

        public bool RpcResetAbilityCooldown(PlayerControl target)
        {
            if (!AmongUsClient.Instance.AmHost) return false;

            Logger.Info($"Reset Ability Cooldown for {target.name} (ID: {target.PlayerId})", "RpcResetAbilityCooldown");

            if (target.Is(CustomRoles.Glitch) && Main.PlayerStates[target.PlayerId].Role is Glitch gc)
            {
                gc.LastHack = Utils.TimeStamp;
                gc.HackCDTimer = 10;

                return false;
            }

            if (target.AmOwner)
            {
                // If target is host
                target.Data.Role.SetCooldown();
                return false;
            }

            if (target.IsModdedClient())
            {
                sender.AutoStartRpc(PlayerControl.LocalPlayer.NetId, (byte)CustomRPC.ResetAbilityCooldown, target.OwnerId);
                sender.EndRpc();
                return true;
            }

            sender.AutoStartRpc(target.NetId, RpcCalls.ProtectPlayer, target.OwnerId);
            sender.WriteNetObject(target);
            sender.Write(0);
            sender.EndRpc();

            return true;
        }

        public void RpcDesyncUpdateSystem(PlayerControl target, SystemTypes systemType, int amount)
        {
            sender.AutoStartRpc(ShipStatus.Instance.NetId, RpcCalls.UpdateSystem, target.OwnerId);
            sender.Write((byte)systemType);
            sender.WriteNetObject(target);
            sender.Write((byte)amount);
            sender.EndRpc();
        }

        public bool Notify(PlayerControl pc, string text, float time = 6f, bool overrideAll = false, bool log = true, bool setName = true)
        {
            if (!AmongUsClient.Instance.AmHost || !pc) return false;
            if (!GameStates.IsInTask) return false;
            if (!text.Contains("<color=") && !text.Contains("</color>")) text = Utils.ColorString(Color.white, text);
            if (!text.Contains("<size=")) text = $"<size=1.9>{text}</size>";

            long expireTS = Utils.TimeStamp + (long)time;
            bool alreadyContainsKey = false;

            if (overrideAll || !NameNotifyManager.Notifies.TryGetValue(pc.PlayerId, out Dictionary<string, long> notifies))
                NameNotifyManager.Notifies[pc.PlayerId] = new() { { text, expireTS } };
            else
            {
                alreadyContainsKey = notifies.ContainsKey(text);
                notifies[text] = expireTS;
            }

            bool returnValue = pc.IsNonHostModdedClient();
            if (returnValue) NameNotifyManager.SendRPC(sender, pc.PlayerId, text, expireTS, overrideAll);

            if (alreadyContainsKey)
            {
                if (log) Logger.Info($"Extended name notify for {pc.GetNameWithRole().RemoveHtmlTags()}: {text} ({time}s)", "Name Notify");
                return returnValue;
            }

            if (setName) returnValue |= Utils.WriteSetNameRpcsToSender(ref sender, false, false, false, false, false, false, pc, [pc], [], out bool senderWasCleared) && !senderWasCleared;
            if (log) Logger.Info($"New name notify for {pc.GetNameWithRole().RemoveHtmlTags()}: {text} ({time}s)", "Name Notify");

            return returnValue;
        }

        public bool TP(PlayerControl pc, Vector2 location, bool noCheckState = false, bool log = true)
        {
            if (!AmongUsClient.Instance.AmHost) return false;

            CustomNetworkTransform nt = pc.NetTransform;

            if (!noCheckState)
            {
                if (pc.Is(CustomRoles.AntiTP)) return false;

                if (pc.inVent || pc.inMovingPlat || pc.onLadder || !pc.IsAlive() || pc.MyPhysics.Animations.IsPlayingAnyLadderAnimation() || pc.MyPhysics.Animations.IsPlayingEnterVentAnimation())
                {
                    if (log) Logger.Warn($"Target ({pc.GetNameWithRole().RemoveHtmlTags()}) is in an un-teleportable state - Teleporting canceled", "TP");
                    return false;
                }

                if (FastVector2.DistanceWithinRange(pc.Pos(), location, 0.5f))
                {
                    if (log) Logger.Warn($"Target ({pc.GetNameWithRole().RemoveHtmlTags()}) is too close to the destination - Teleporting canceled", "TP");
                    return false;
                }
            }


            nt.SnapTo(location, (ushort)(nt.lastSequenceId + 328));
            nt.SetDirtyBit(uint.MaxValue);

            var newSid = (ushort)(nt.lastSequenceId + 8);

            sender.AutoStartRpc(nt.NetId, RpcCalls.SnapTo);
            sender.WriteVector2(location);
            sender.Write(newSid);
            sender.EndRpc();

            if (log) Logger.Info($"{pc.GetNameWithRole().RemoveHtmlTags()} => {location}", "TP");

            CheckInvalidMovementPatch.LastPosition[pc.PlayerId] = location;
            CheckInvalidMovementPatch.ExemptedPlayers.Add(pc.PlayerId);

            if (sender.sendOption == SendOption.Reliable) Utils.NumSnapToCallsThisRound++;
            return true;
        }

        public bool NotifyRolesSpecific(PlayerControl seer, PlayerControl target, out CustomRpcSender newSender, out bool senderWasCleared)
        {
            senderWasCleared = false;
            newSender = sender;
            if (!AmongUsClient.Instance.AmHost || !seer || seer.Data.Disconnected || (seer.IsModdedClient() && (seer.IsHost() || Options.CurrentGameMode == CustomGameMode.Standard)) || (!SetUpRoleTextPatch.IsInIntro && GameStates.IsLobby)) return false;
            var hasValue = Utils.WriteSetNameRpcsToSender(ref sender, false, false, false, false, false, false, seer, [seer], [target], out senderWasCleared) && !senderWasCleared;
            newSender = sender;
            return hasValue;
        }

        public bool RpcExiled(PlayerControl target, bool autoStartRpc = true, int targetClientId = -1, bool exileForHost = true)
        {
            if (exileForHost) target.Exiled();
            if (autoStartRpc) sender.AutoStartRpc(target.NetId, RpcCalls.Exiled, targetClientId).EndRpc();
            else sender.StartRpc(target.NetId, RpcCalls.Exiled).EndRpc();
            return true;
        }

        public bool RpcExileV2(PlayerControl target, bool autoStartRpc = true, int targetClientId = -1, bool exileForHost = true)
        {
            sender.RpcExiled(target, autoStartRpc, targetClientId, exileForHost);
            FixedUpdatePatch.LoversSuicide(target.PlayerId);
            return true;
        }

        public bool SyncSettings(PlayerControl player)
        {
            if (GameStates.CurrentServerType == GameStates.ServerType.Vanilla)
            {
                player.SyncSettings();
                return false;
            }

            var optionsender = GameOptionsSender.AllSenders.OfType<PlayerGameOptionsSender>().FirstOrDefault(x => x.player.PlayerId == player.PlayerId);
            if (optionsender == null) return false;

            var options = optionsender.BuildGameOptions();

            if (player.AmOwner)
            {
                foreach (GameLogicComponent com in GameManager.Instance.LogicComponents)
                {
                    if (com.TryCast(out LogicOptions lo))
                        lo.SetGameOptions(options);
                }

                GameOptionsManager.Instance.CurrentGameOptions = options;
                return false;
            }

            var logicOptions = GameManager.Instance.LogicOptions;
            var id = GameManager.Instance.LogicComponents.IndexOf(logicOptions);

            if (sender.CurrentState == CustomRpcSender.State.InRootMessage) sender.EndMessage();

            var writer = sender.stream;

            writer.StartMessage(6);
            {
                writer.Write(AmongUsClient.Instance.GameId);
                writer.WritePacked(player.OwnerId);
                writer.StartMessage(1);
                {
                    writer.WritePacked(GameManager.Instance.NetId);
                    writer.StartMessage((byte)id);
                    {
                        writer.WriteBytesAndSize(logicOptions.gameOptionsFactory.ToBytes(options, AprilFoolsMode.IsAprilFoolsModeToggledOn));
                    }
                    writer.EndMessage();
                }
                writer.EndMessage();
            }
            writer.EndMessage();

            return true;
        }

        public bool SyncGeneralOptions(PlayerControl player)
        {
            if (!AmongUsClient.Instance.AmHost || !GameStates.IsInGame || !Utils.DoRPC) return false;

            sender.AutoStartRpc(PlayerControl.LocalPlayer.NetId, (byte)CustomRPC.SyncGeneralOptions);
            sender.Write(player.PlayerId);
            sender.WritePacked((int)player.GetCustomRole());
            sender.Write(Main.PlayerStates[player.PlayerId].IsDead);
            sender.WritePacked((int)Main.PlayerStates[player.PlayerId].deathReason);
            sender.Write(Main.AllPlayerKillCooldown[player.PlayerId]);
            sender.Write(Main.AllPlayerSpeed[player.PlayerId]);
            sender.EndRpc();

            return true;
        }
    }
}

// Rather not send the packet than get kicked immediately after sending it
[HarmonyPatch(typeof(InnerNetClient), nameof(InnerNetClient.SendOrDisconnect))]
static class PreventLargePacketKickPatch
{
    public static bool Prefix([HarmonyArgument(0)] MessageWriter msg)
    {
        if (msg.Length <= 1200) return true;
        
        if (GameStates.CurrentServerType is GameStates.ServerType.Local or GameStates.ServerType.Vanilla)
        {
            Logger.Warn($" Blocked large packet from sending (size: {msg.Length})", nameof(PreventLargePacketKickPatch));
            return false;
        }

        return true;
    }
}