Block Text Snippet

[Dawson]

This is just a little snippet from our server DLL at Trinity Entertianment coded by Lumanaris(PenguinGuy) and myself

This little snippet was originally by him but re-written recently by myself, you can toss this in with your servers dll as it's a far better way to block words rather than abuse.txt.

I just realized that this snippet also sends a message from the server to the client via MMatchServer::GetInstance()->Announce this isn't needed you can remove it from the source if you don't have the strut and addy of this function in your server DLL it will still block the word without it.

Struct;

    void OnChannelChat (MUID *uidPlayer, MUID *uidChannel, char *szMessage)
    {
        ((void (__thiscall *) (LPVOID, MUID *, MUID *, char *))MMatchServer__OnChannelChatAddress) (this, uidPlayer, uidChannel, szMessage);
    }
    static MMatchServer *GetInstance ()
    {
        return ((MMatchServer *(__cdecl *)())MMatchServer__GetInstanceAddress) ();
    }

    MMatchObject *GetObjectA (MUID *uidPlayer)
    {
        return ((MMatchObject *(__thiscall *) (LPVOID, MUID *))MMatchServer__GetObjectAAdress) (this, uidPlayer);
    }

Addy(Oct08);

CONST uint32_t MMatchServer__OnChannelChatAddress = 0x004729C0;
CONST uint32_t MMatchServer__GetInstanceAddress = 0x0041E640;
CONST uint32_t MMatchServer__GetObjectAAdress = 0x00420960;

main;

CDetour MMatchServerOnChannelChatDet;
void WINAPI MMatchServerOnChannelChatHook( MUID* uidPlayer, MUID* uidChannel, char* szMessage )
{
	MMatchObject* Object = MMatchServer::GetInstance()->GetObjectA( uidPlayer );

	if( !Object )
		return;

	char* szBlockedWords[] = { "words", "are", "sperated", "like", "so", };
	char szStrCopy[1024];

	strcpy( szStrCopy, szMessage );
	_strlwr( szStrCopy );

	for( int i = 0; i != sizeof( szBlockedWords ) / sizeof(char*); i++ )
	{
		if( strstr( szMessage, szBlockedWords[i] ) )
		{
			char szBuffer[1024];

			sprintf_s( szBuffer, "[Server] : You can't say the word \'%s\'", szBlockedWords[i] );
			MMatchServer::GetInstance()->Announce( uidPlayer, szBuffer );

			return;
		}
	}

I don't think many of you will have a use for this, but for the people that do it should work just fine for you as you will know how to properly implement it =p

edit; OH I should mention this is only for channel chat. You'd have to edit it and change it up for the structs of chatroom chat etc.

[MentaL]

[Military]

I haven't seen Travis in a while...nice release.

[Joe9099]

Good stuff, abuse.txt was completely useless anyways lawl, but heh good job.

[RevolutioN]

Thanks, pretty cool Snippet.

[Phoenix]

We could use special characters for character names on July 2008 files with ease, using GUNZ2830's edit to enable all symbols and by using your DLL to block stuff like spaces, ^, etc. Could you write one for character / clan names?

[Dawson]

Dawson, does penguin still develops for gunz?

He encountered a lot of IRL issues and his last work has been at Trinity, he still develops but he doesn't have the time or means to do so in his current situation.

[SecretsOThePast]

We could use special characters for character names on July 2008 files with ease, using GUNZ2830's edit to enable all symbols and by using your DLL to block stuff like spaces, ^, etc. Could you write one for character / clan names?

CDetour MMatchServerResponseCreateCharDet;
void WINAPI MMatchServerResponseCreateCharHook( MUID* uidPlayer, const int nCharIndex, const char* szName, int nSex, const unsigtned int nHair, const unsigned int nFace, const unsigned int nCostume  )
{

char* szBlockedWords[] = { "^", " " };
char szStrCopy[1024];
strcpy( szStrCopy, szName );
_strlwr( szStrCopy );

for( int i = 0; i != sizeof( szBlockedWords ) / sizeof(char*); i++)
	{
		if( strstr( szMessage, szBlockedWords[i] ) )
		{
                        return 0;

                }
        }



}

I literally pseudocoded this in less than 2 minutes, but if you want to try it, the address in 07 files is 0x0044FB70 for MMatchServer::ResponseCreateChar, you can find it in 08 by xreferencing the opcode ID for CreateChar