// Mixer Controller
void Mix (float* buf, slBU samples, bool stereo, slScalar persample)
{
slBU cur;
if (SongPlaying)
{
if (GetSongPosition() > GetSongLength())
{
if (LoopSong) SetSongPosition(0);
else
{
TogglePlaying();
SetSongPosition(GetSongLength());
ReachedEnd = true;
}
}
}
if (SongPlaying)
{
for (cur = 0; cur < samples; cur++)
{
// Get a sample from the MusicMap.
slScalar value = GetMixerSample(persample);
// Copy this sample into the audio.
*(buf + cur) = value;
// Since we're only making mono sound,
// the right channel in stereo sound
// should have the same data as left.
if (stereo) *(buf + samples + cur) = value;
}
}
else
{
for (cur = 0; cur < samples; cur++) *(buf + cur) = 0;
if (stereo) for (cur = 0; cur < samples; cur++) *(buf + samples + cur) = 0;
}
}
void
TransportControlGroup::_TogglePlaying()
{
TogglePlaying();
}
