CIncomingAction *CGameProtocol :: RECEIVE_W3GS_OUTGOING_ACTION( BYTEARRAY data, unsigned char PID )
{
// DEBUG_Print( "RECEIVED W3GS_OUTGOING_ACTION" );
// DEBUG_Print( data );
// 2 bytes -> Header
// 2 bytes -> Length
// 4 bytes -> CRC
// remainder of packet -> Action
if( PID != 255 && ValidateLength( data ) && data.size( ) >= 8 )
{
BYTEARRAY CRC = BYTEARRAY( data.begin( ) + 4, data.begin( ) + 8 );
BYTEARRAY Action = BYTEARRAY( data.begin( ) + 8, data.end( ) );
return new CIncomingAction( PID, CRC, Action );
}
return NULL;
}
CIncomingGameHost *CBNETProtocol :: RECEIVE_SID_GETADVLISTEX( BYTEARRAY data )
{
// DEBUG_Print( "RECEIVED SID_GETADVLISTEX" );
// DEBUG_Print( data );
// 2 bytes -> Header
// 2 bytes -> Length
// 4 bytes -> GamesFound
// if( GamesFound > 0 )
// 10 bytes -> ???
// 2 bytes -> Port
// 4 bytes -> IP
// null term string -> GameName
// 2 bytes -> ???
// 8 bytes -> HostCounter
if( ValidateLength( data ) && data.size( ) >= 8 )
{
BYTEARRAY GamesFound = BYTEARRAY( data.begin( ) + 4, data.begin( ) + 8 );
if( UTIL_ByteArrayToUInt32( GamesFound, false ) > 0 && data.size( ) >= 25 )
{
BYTEARRAY Port = BYTEARRAY( data.begin( ) + 18, data.begin( ) + 20 );
BYTEARRAY IP = BYTEARRAY( data.begin( ) + 20, data.begin( ) + 24 );
BYTEARRAY GameName = UTIL_ExtractCString( data, 24 );
if( data.size( ) >= GameName.size( ) + 35 )
{
BYTEARRAY HostCounter;
HostCounter.push_back( UTIL_ExtractHex( data, GameName.size( ) + 27, true ) );
HostCounter.push_back( UTIL_ExtractHex( data, GameName.size( ) + 29, true ) );
HostCounter.push_back( UTIL_ExtractHex( data, GameName.size( ) + 31, true ) );
HostCounter.push_back( UTIL_ExtractHex( data, GameName.size( ) + 33, true ) );
return new CIncomingGameHost( IP,
UTIL_ByteArrayToUInt16( Port, false ),
string( GameName.begin( ), GameName.end( ) ),
HostCounter );
}
}
}
return NULL;
}
bool CBNETProtocol :: RECEIVE_SID_AUTH_ACCOUNTLOGONPROOF( BYTEARRAY data )
{
// DEBUG_Print( "RECEIVED SID_AUTH_ACCOUNTLOGONPROOF" );
// DEBUG_Print( data );
// 2 bytes -> Header
// 2 bytes -> Length
// 4 bytes -> Status
if( ValidateLength( data ) && data.size( ) >= 8 )
{
uint32_t Status = UTIL_ByteArrayToUInt32( BYTEARRAY( data.begin( ) + 4, data.begin( ) + 8 ), false );
if( Status == 0 || Status == 0xE )
return true;
}
return false;
}
bool CBNETProtocol :: RECEIVE_SID_LOGONRESPONSE( BYTEARRAY data )
{
// DEBUG_Print( "RECEIVED SID_LOGONRESPONSE" );
// DEBUG_Print( data );
// 2 bytes -> Header
// 2 bytes -> Length
// 4 bytes -> Status
if( ValidateLength( data ) && data.size( ) >= 8 )
{
BYTEARRAY Status = BYTEARRAY( data.begin( ) + 4, data.begin( ) + 8 );
if( UTIL_ByteArrayToUInt32( Status, false ) == 1 )
return true;
}
return false;
}
bool CGameProtocol :: RECEIVE_W3GS_GAMEINFO ( BYTEARRAY data, unsigned char war3Version)
{
uint32_t ProductID = 1462982736; // "W3XP"
uint32_t Version = war3Version;
if( ValidateLength( data ) && data.size( ) >= 16 )
{
if( UTIL_ByteArrayToUInt32( data, false, 4 ) == ProductID )
{
if( UTIL_ByteArrayToUInt32( data, false, 8 ) == Version )
{
if( UTIL_ByteArrayToUInt32( data, false, 12 ) == 0 )
return true;
}
}
}
return false;
}
bool CBNETProtocol :: RECEIVE_SID_AUTH_CHECK( BYTEARRAY data )
{
// DEBUG_Print( "RECEIVED SID_AUTH_CHECK" );
// DEBUG_Print( data );
// 2 bytes -> Header
// 2 bytes -> Length
// 4 bytes -> KeyState
// null terminated string -> KeyStateDescription
if( ValidateLength( data ) && data.size( ) >= 9 )
{
m_KeyState = BYTEARRAY( data.begin( ) + 4, data.begin( ) + 8 );
m_KeyStateDescription = UTIL_ExtractCString( data, 8 );
if( UTIL_ByteArrayToUInt32( m_KeyState, false ) == KR_GOOD )
return true;
}
return false;
}
CIncomingChatPlayer *CGameProtocol :: RECEIVE_W3GS_CHAT_TO_HOST( BYTEARRAY data )
{
// DEBUG_Print( "RECEIVED W3GS_CHAT_TO_HOST" );
// DEBUG_Print( data );
// 2 bytes -> Header
// 2 bytes -> Length
// 1 byte -> Total
// for( 1 .. Total )
// 1 byte -> ToPID
// 1 byte -> FromPID
// 1 byte -> Flag
// if( Flag == 16 )
// null term string -> Message
// elseif( Flag == 17 )
// 1 byte -> Team
// elseif( Flag == 18 )
// 1 byte -> Colour
// elseif( Flag == 19 )
// 1 byte -> Race
// elseif( Flag == 20 )
// 1 byte -> Handicap
// elseif( Flag == 32 )
// 4 bytes -> ExtraFlags
// null term string -> Message
if( ValidateLength( data ) )
{
unsigned int i = 5;
unsigned char Total = data[4];
if( Total > 0 && data.size( ) >= i + Total )
{
BYTEARRAY ToPIDs = BYTEARRAY( data.begin( ) + i, data.begin( ) + i + Total );
i += Total;
unsigned char FromPID = data[i];
unsigned char Flag = data[i + 1];
i += 2;
if( Flag == 16 && data.size( ) >= i + 1 )
{
// chat message
BYTEARRAY Message = UTIL_ExtractCString( data, i );
return new CIncomingChatPlayer( FromPID, ToPIDs, Flag, string( Message.begin( ), Message.end( ) ) );
}
else if( ( Flag >= 17 && Flag <= 20 ) && data.size( ) >= i + 1 )
{
// team/colour/race/handicap change request
unsigned char Byte = data[i];
return new CIncomingChatPlayer( FromPID, ToPIDs, Flag, Byte );
}
else if( Flag == 32 && data.size( ) >= i + 5 )
{
// chat message with extra flags
BYTEARRAY ExtraFlags = BYTEARRAY( data.begin( ) + i, data.begin( ) + i + 4 );
BYTEARRAY Message = UTIL_ExtractCString( data, i + 4 );
return new CIncomingChatPlayer( FromPID, ToPIDs, Flag, string( Message.begin( ), Message.end( ) ), ExtraFlags );
}
}
}
return NULL;
}
CIncomingGameHost *CBNETProtocol :: RECEIVE_SID_GETADVLISTEX( BYTEARRAY data )
{
// DEBUG_Print( "RECEIVED SID_GETADVLISTEX" );
// DEBUG_Print( data );
// 2 bytes -> Header
// 2 bytes -> Length
// 4 bytes -> GamesFound
// if( GamesFound > 0 )
// 10 bytes -> ???
// 2 bytes -> Port
// 4 bytes -> IP
// null term string -> GameName
// 2 bytes -> ???
// 8 bytes -> HostCounter
if( ValidateLength( data ) && data.size( ) >= 8 )
{
BYTEARRAY GamesFound = BYTEARRAY( data.begin( ) + 4, data.begin( ) + 8 );
/*
if (UTIL_ByteArrayToUInt32( GamesFound, false )>1)
{
string sIP ="";
string GN ="";
uint32_t PR;
uint32_t GF = UTIL_ByteArrayToUInt32( GamesFound, false );
uint32_t Idx = 18;
uint32_t Idx2 = 0;
for (uint32_t i=0;i<GF;i++)
{
BYTEARRAY Port = BYTEARRAY( data.begin( ) + Idx, data.begin( ) + 2+Idx );
BYTEARRAY IP = BYTEARRAY( data.begin( ) + 2+Idx, data.begin( ) + 6+Idx );
BYTEARRAY GameName = UTIL_ExtractCString( data, 6+Idx );
Idx2 = GameName.size( );
Idx = Idx + Idx2+ 11;
GN = string( GameName.begin( ), GameName.end( ) );
PR = UTIL_ByteArrayToUInt16( Port, false );
CONSOLE_Print("[GHOST] Game "+UTIL_ToString(i)+ " "+ GN + " "+sIP+" "+UTIL_ToString(PR));
}
}
else
*/
if( UTIL_ByteArrayToUInt32( GamesFound, false ) > 0 && data.size( ) >= 25 )
{
BYTEARRAY Port = BYTEARRAY( data.begin( ) + 18, data.begin( ) + 20 );
BYTEARRAY IP = BYTEARRAY( data.begin( ) + 20, data.begin( ) + 24 );
BYTEARRAY GameName = UTIL_ExtractCString( data, 24 );
if( data.size( ) >= GameName.size( ) + 35 )
{
BYTEARRAY HostCounter;
HostCounter.push_back( UTIL_ExtractHex( data, GameName.size( ) + 27, true ) );
HostCounter.push_back( UTIL_ExtractHex( data, GameName.size( ) + 29, true ) );
HostCounter.push_back( UTIL_ExtractHex( data, GameName.size( ) + 31, true ) );
HostCounter.push_back( UTIL_ExtractHex( data, GameName.size( ) + 33, true ) );
return new CIncomingGameHost( IP,
UTIL_ByteArrayToUInt16( Port, false ),
string( GameName.begin( ), GameName.end( ) ),
HostCounter );
}
}
}
return NULL;
}
