void
TTargetView::ProcessFeedback( const TEventArgs& inArgs )
{
if( !( continuousAudResult && inArgs.resultCode == targetCode ) )
return;
if( SUPPRESS_CURSOR_BIT( inArgs.targetCode ) )
return;
DoContAuditiveResult();
}
void
TFeedbackView::ProcessFeedbackBegin( const TEventArgs& inArgs )
{
switch( visFBMode )
{
case 0: // none
break;
case 1: // cursor from file
case 2: // ball
TGUIFeedbackView::NormalCursor();
if( !SUPPRESS_CURSOR_BIT( inArgs.targetCode ) )
TGUIFeedbackView::ShowCursor();
break;
#ifdef PERUVIAN_BRIGHTNESS_HACK
case 3: // brightness
TGUIFeedbackView::NormalCursor();
if( !SUPPRESS_CURSOR_BIT( inArgs.targetCode ) )
TGUIFeedbackView::ShowCursor();
break;
#endif // PERUVIAN_BRIGHTNESS_HACK
default:
assert( false );
}
switch( audFBMode )
{
case 0: // none
case 1: // MIDI
break;
#ifdef USE_WAVE_SYNTH
case 2: // continuous synth
if( !SUPPRESS_CURSOR_BIT( inArgs.targetCode ) )
waveSynth->Play();
break;
#endif // USE_WAVE_SYNTH
default:
assert( false );
}
lastNote = 0;
lastMidiNote = gmFBCenterNote;
}
void
TFeedbackView::DoFeedback( const TEventArgs& inArgs )
{
const GenericSignal& signal = *inArgs.signal;
float xNormalized = 0.5,
yNormalized = 0.5,
bNormalized = 1.0;
int actualChannels = signal.Channels();
if( xChannel >= 0 && xChannel < actualChannels )
xNormalized = ( signal( xChannel, 0 ) + 100.0 ) / 200.0;
if( yChannel >= 0 && yChannel < actualChannels )
yNormalized = ( signal( yChannel, 0 ) + 100.0 ) / 200.0;
if( bChannel >= 0 && bChannel < actualChannels )
bNormalized = ( - signal( bChannel, 0 ) + 100.0 ) / 200.0;
xNormalized = MAX( 0.0, MIN( xNormalized, 1.0 ) );
yNormalized = MAX( 0.0, MIN( yNormalized, 1.0 ) );
bNormalized = MAX( 0.0, MIN( bNormalized, 1.0 ) );
switch( visFBMode )
{
case 0: // none
break;
case 1: // cursor from file
case 2: // ball
#ifdef PERUVIAN_BRIGHTNESS_HACK
case 3: // brightness
#endif // PERUVIAN_BRIGHTNESS_HACK
{
float xPos = xNormalized,
yPos = yNormalized,
brightness = bNormalized;
unsigned short curArtifactState = artifact.GetStateValue();
if( SUPPRESS_CURSOR_BIT( inArgs.targetCode ) )
{
TGUIFeedbackView::HideCursor();
if( curArtifactState == 1 )
TGUIFeedbackView::InvertCursor();
TGUIFeedbackView::SetCursorCoordinates( xPos, yPos, brightness );
}
else
{
if( curArtifactState == 1 )
TGUIFeedbackView::InvertCursor();
TGUIFeedbackView::SetCursorCoordinates( xPos, yPos, brightness );
TGUIFeedbackView::ShowCursor();
}
}
break;
default:
assert( false );
}
switch( audFBMode )
{
case 0: // none
break;
case 1: // MIDI
if( !SUPPRESS_CURSOR_BIT( inArgs.targetCode ) )
{
// curNote is the note in the current scale's units.
int curNote = ROUND( ( 0.5 - yNormalized ) // We add 1 to get full octaves.
* ( gmFBInterval * ( float )scaleLength + 1 ) ),
curMidiNote = lastMidiNote;
if( curNote > lastNote || curMidiNote < 1 /* For the very first note, use the upScale */ )
{
curMidiNote = upScale[ MOD( curNote, scaleLength ) ] + 12 * DIV( curNote, scaleLength ) + gmFBCenterNote;
if( curMidiNote > 127 )
curMidiNote = 127;
}
else if( curNote < lastNote )
{
curMidiNote = downScale[ MOD( curNote, scaleLength ) ] + 12 * DIV( curNote, scaleLength ) + gmFBCenterNote;
if( curMidiNote < 1 )
curMidiNote = 1;
}
midiPlayer->Play( curMidiNote );
lastMidiNote = curMidiNote;
lastNote = curNote;
}
break;
#ifdef USE_WAVE_SYNTH
case 2: // continuous synth
if( !SUPPRESS_CURSOR_BIT( inArgs.targetCode ) )
{
float centerFreq = 440.0 * pow( 2.0, ( gmFBCenterNote - 69 ) / 12.0 ),
freq = centerFreq * pow( 2.0, ( 0.5 - yNormalized ) * gmFBInterval );
waveSynth->SetPitch( freq );
waveSynth->Play();
}
else
waveSynth->Stop();
break;
#endif // USE_WAVE_SYNTH
default:
assert( false );
}
}