[ANY] Prevent user name changes

[Zeus]

I'm creating an plugin to integrate my discord with my TF2 servers; and want to force names to be sync'd. I need to be able to prevent players from changing their name.

This code does not seem to work:

Code: Select all

@PreEvent('player_changename')
def on_changename(event):
    return EventAction.BLOCK


Am I missing something?

[L'In20Cible]

Try something similar to what is being done in: https://github.com/Source-Python-Dev-Te ... cstrike.py

[InvisibleSoldiers]

L'In20Cible

Syntax: Select all

@PreHook(get_virtual_function(engine_server, 'ClientCommand'))
def _pre_client_command(args):
    """Block name changes started by the server.
    Pre-hook on IVEngineServer::ClientCommand to block the name changes.
    """
    if args[2] == 'name "%s"':
        return 0

it doesn't work because name it's client convar which he probably changes after Steam verification, and the server only requests it, the actual name change occurs in ClientSettingsChanged and call it pPlayer->SetPlayerName( pszName )

Syntax: Select all

ConVar	cl_name		( "name","unnamed", FCVAR_ARCHIVE | FCVAR_USERINFO | FCVAR_PRINTABLEONLY | FCVAR_SERVER_CAN_EXECUTE, "Current user name", CL_NameCvarChanged );

[Sam]

I'm creating an plugin to integrate my discord with my TF2 servers; and want to force names to be sync'd. I need to be able to prevent players from changing their name.

This code does not seem to work:

Code: Select all

@PreEvent('player_changename')
def on_changename(event):
    return EventAction.BLOCK


Am I missing something?

Code: Select all

@PreEvent('player_changename')
def OnChangeName(args):
    client = Player.from_userid(args.get_int('userid'))
    client.set_name(args.get_string('oldname'))
    return EventAction.BLOCK


I understand correctly?

[InvisibleSoldiers]

I understand correctly?

void CBaseClient::SetName:

Syntax: Select all

m_ConVars->SetString( "name", m_Name );

	m_Server->UserInfoChanged( m_nClientSlot );

Yes, you are right, didn't notice the simple function

[Sam]

I understand correctly?

No, this is possible, although I'm not sure, will only block a chat message, and he needs more global preventing.

Syntax: Select all

else if ( Q_strcmp( "player_changename", eventname ) == 0 )
	{
		if ( !hudChat )
			return;

		const char *pszOldName = event->GetString("oldname");
		if ( PlayerNameNotSetYet(pszOldName) )
			return;

		wchar_t wszOldName[MAX_PLAYER_NAME_LENGTH];
		g_pVGuiLocalize->ConvertANSIToUnicode( pszOldName, wszOldName, sizeof(wszOldName) );

		wchar_t wszNewName[MAX_PLAYER_NAME_LENGTH];
		g_pVGuiLocalize->ConvertANSIToUnicode( event->GetString( "newname" ), wszNewName, sizeof(wszNewName) );

		wchar_t wszLocalized[100];
		g_pVGuiLocalize->ConstructString( wszLocalized, sizeof( wszLocalized ), g_pVGuiLocalize->Find( "#game_player_changed_name" ), 2, wszOldName, wszNewName );

		char szLocalized[100];
		g_pVGuiLocalize->ConvertUnicodeToANSI( wszLocalized, szLocalized, sizeof(szLocalized) );

		hudChat->Printf( CHAT_FILTER_NAMECHANGE, "%s", szLocalized );

What the... xD
I realized that he needed to block the player’s nickname change. I wrote test code that I haven’t tested (I have no way to test it)
I wrote code that should hide the change new nickname and return the old nickname. If you want more. What is stopping you? Write, study the code.

[Sam]

I understand correctly?

void CBaseClient::SetName:

Syntax: Select all

m_ConVars->SetString( "name", m_Name );

	m_Server->UserInfoChanged( m_nClientSlot );

Yes, you are right, didn't notice the simple function

Oh my GOD. As I did not see this little function... xDD
Take offsets or signatures. And do not be challenging. I do not compete here, but only offer my own solution to the problem.

"I have the disassemblers and source code on all computers with fast internet xD"

[InvisibleSoldiers]

[Ayuto]

"I have the disassemblers and source code on all computers with fast internet xD"

There is a leaked version of the Source Engine 2007, public Source SDK released by Valve and reverse engineered versions of the Source SDK.

[Sam]

"I have the disassemblers and source code on all computers with fast internet xD"

There is a leaked version of the Source Engine 2007, public Source SDK released by Valve and reverse engineered versions of the Source SDK.

I know, but my modem in the hills working badly xD
I am not in the city and I can not help with anything other than theoretical knowledge.

[InvisibleSoldiers]

Syntax: Select all

@PreEvent('player_changename')
def pre_player_changename(gevent):
    player = Player.from_userid(gevent['userid'])
    
    # Update scoreboard.
    player.set_name(gevent['oldname'])

    gevent['newname'] = gevent['oldname']

    return EventAction.BLOCK