[Coders] Time Limit

[a1tl4]

I want add time limit in my function example:
(Its works but when people change character or relog the sender is different)

void MMatchServer_OnCommandAP( MCommand* pCmd ){
// [ ... ]
    if( pCommand->GetId() == MYPACKET ){
        if( timeGetTime() - pSender->dwTime > 1800000 ){
            pSender->dwTime = timeGetTime();
            for( auto i =[...]; i++ ){
                // my stuff
            }
        }else{
            RouteToPlayer( pSender, "You can only use this command every 30 minutes." );
        }
    }
} 

I could limit time also with: pSender->m_szIP but didn't have idea how to make.
I'm using 2008 client.

Fixed. //

[MentaL]