public bool renderAtPosition(long ms)
{
CdgPacket pack = new CdgPacket();
long numPacks = 0;
bool res = true;
if ((m_pStream == null))
{
return(false);
}
if ((ms < m_positionMs))
{
if ((m_pStream.seek(0, SeekOrigin.Begin) < 0))
{
return(false);
}
m_positionMs = 0;
}
//duration of one packet is 1/300 seconds (4 packets per sector, 75 sectors per second)
numPacks = ms - m_positionMs;
numPacks /= 10;
m_positionMs += numPacks * 10;
numPacks *= 3;
//TODO: double check logic due to inline while loop fucntionality
//AndAlso m_pSurface.rgbData Is Nothing
while (numPacks > 0)
{
res = readPacket(ref pack);
processPacket(ref pack);
numPacks -= 1;
}
render();
return(res);
}
