Мутатор для Killing Floor - Запись Игрового Чата

Данный мутатор сделан на основе CorLogMut от Dr_Killjoy.

В реализации используется класс FileLog, который позволяет работать с записью и чтением файлов.

Пример имени файла: 8007_2022-01-30_14-54_KF-Bank.

Пример строк чата: 2022.01.30:12-45 Wave=3 Hello World.

Структура файлов:

- /ChatLoggingMut
-- /Classes
--- /ChatLoggingMut.uc
--- /BroadcastHandlerChatLog.uc

ChatLoggingMut.uc:

class ChatLoggingMut extends Mutator;

var config bool bChatLogEnabled;

function PostBeginPlay()
{
  if (bChatLogEnabled)
    Spawn(class'BroadcastHandlerChatLog');
}

defaultproperties
{
	GroupName="KF-ChatLoggingMut"
	FriendlyName="ChatLoggingMut"
	Description="cuzus.games"

  bChatLogEnabled=True
}

BroadcastHandlerChatLog.uc:

class BroadcastHandlerChatLog extends BroadcastHandler;

var FileLog	_fileLogPointer;

var string _fileLogName;
var string _mapName;
var int _serverPort;

function LogStr(string msg)
{
	Log("[DEBUG]" @ Class.Name @ msg);
}

function InitServerRules()
{
	local array<string> parts;

	Split(Level.GetAddressURL(), ":", parts);
	_serverPort = int(parts[1]);
}

function PreBeginPlay()
{
	local BroadcastHandler BH;

	InitServerRules();

	_mapName = GetShortUrl(Level.GetLocalURL());

	_fileLogName = GetLogFileNamePattern();

	if (_fileLogPointer == none)
	{
		_fileLogPointer = Spawn(class'FileLog');
	}

	if (Level.Game.BroadcastHandler.class != Level.Game.default.BroadcastClass)
	{
		LogStr("WARNING: Unexpected broadcast handler `" $ Level.Game.BroadcastHandler.class.name $ "`. Will try to use the original.");

		foreach AllActors(class'BroadcastHandler', BH)
		{
			if (BH.class == Level.Game.default.BroadcastClass)
			{
				LogStr("Found the original broadcast handler " $ BH.class.name);
				BH.RegisterBroadcastHandler(Self);

				break;
			}
		}

		if (BH == none)
		{
			LogStr("Unable to find the original broadcast handler. Will fallback to the current handler and hope it works out.");
			Level.Game.BroadcastHandler.RegisterBroadcastHandler(Self);
		}
	}
	else
	{
		Level.Game.BroadcastHandler.RegisterBroadcastHandler(Self);
	}
}

event Destroyed()
{
	_fileLogPointer.CloseLog();

	super.Destroyed();
}

function string GetLogFileNamePattern()
{
	local string s;

	s = "Chat_" $ string(_serverPort) $ "_";
	s $= string(Level.Year);
	s $= "-";
	s $= GetNumberIn24hFormat(Level.Month);
	s $= "-";
	s $= GetNumberIn24hFormat(Level.Day);
	s $= "_";
	s $= GetNumberIn24hFormat(Level.Hour);
	s $= "-";
	s $= GetNumberIn24hFormat(Level.Minute);
	s $= "_";
	s $= _mapName;

	return s;
}

function string GetChatLinePrefix()
{
	local string s;

	s = string(Level.Year);
	s $= ".";
	s $= GetNumberIn24hFormat(Level.Month);
	s $= ".";
	s $= GetNumberIn24hFormat(Level.Day);
	s $= " ";
	s $= GetNumberIn24hFormat(Level.Hour);
	s $= ":";
	s $= GetNumberIn24hFormat(Level.Minute);
	s $= ":";
	s $= GetNumberIn24hFormat(Level.Second);
	s $= " Wave=";
	s $= string(KFGameType(Level.Game).WaveNum + 1);

	return s;
}

static function string GetNumberIn24hFormat(int num)
{
	local string result;

	result = string(num);

	if (Len(result) == 1)
		result = "0" $ result;

	return result;
}

function BroadcastText(PlayerReplicationInfo SenderPRI, PlayerController Receiver, coerce string Msg, optional name Type)
{
	local string str;

	if (Len(Msg) == 0)
	{
		return;
	}

	if (SenderPRI == none)
	{
		super.BroadcastText(SenderPRI, Receiver, Msg, Type);
		return;
	}

	if (Receiver.PlayerReplicationInfo == SenderPRI)
	{
		_fileLogPointer.OpenLog(_fileLogName);

		str = GetChatLinePrefix();
		str $= " ";
		str $= SenderPRI.PlayerName;
		str $= " ";
		str $= ConvertString(Msg);

		_fileLogPointer.LogF(str);
		_fileLogPointer.CloseLog();
	}

	super.BroadcastText(SenderPRI, Receiver, Msg, Type);
}

function string ConvertString(string msg)
{
	local int i;
	local string tmp;
	local string result;
	local int code;

	tmp = msg;

	for (i = 0; i < Len(msg); i++)
	{
		code = Asc(tmp);

		if (code > 848)
			code -= 848;

		if (i == 0)
			result = Chr(code);
		else
			result = result $ Chr(code);

		tmp = Mid(tmp, 1);
	}

	return result;
}