Method packUpdate

Engine/source/Verve/VPath/VPathObject.cpp:80–247

//-----------------------------------------------------------------------------

U32 VPathObject::packUpdate( NetConnection *pConnection, BitStream *pStream )
{
    // Init Return Mask.
    U32 retMask = 0;

    // Fetch State.
    VNetStateInfo *state = getState( pConnection );

    // Write Active.
    pStream->writeFlag( mActive );

    // Send Object Update?
    if ( pStream->writeFlag( state->Mask & k_StateUpdateObject ) )
    {
        // Successful Send?
        bool success = false;

        // Valid Object?
        if ( !mObject )
        {
            // No Object.
            pStream->writeFlag( false );
        }
        else
        {
            // Write Ghost Index.
            const S32 ghostIndex = pConnection->getGhostIndex( mObject );
            if ( pStream->writeFlag( ghostIndex != -1 ) )
            {
                // Write Ghost Id.
                pStream->writeInt( ghostIndex, NetConnection::GhostIdBitSize );

                // Success!
                success = true;
                // Clear Update.
                state->Mask &= ~k_StateUpdateObject;
            }
        }

        if ( !success )
        {
            // Try Again Later.
            retMask |= VPath::ObjectUpdateMask;
        }
    }

    // Send Mount Update?
    if ( pStream->writeFlag( state->Mask & k_StateUpdateMount ) )
    {
        // Successful Send?
        bool success = false;

        // Valid Objects?
        if ( !mObject || !mObject->getObjectMount() || ( state->Mask & k_StateUpdateObject ) )
        {
            // No Object.
            pStream->writeFlag( false );
        }