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Fixed seeking in RageSound at non-1x playback rates

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Chris Danford
2003-03-13 08:43:04 +00:00
parent d91d043fa9
commit 28af4a9447
3 changed files with 34 additions and 28 deletions
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stepmania/src/NoteField.cpp
+2 -1
View File
@@ -134,8 +134,9 @@ void NoteField::DrawBeatBar( const float fBeat )
{ {
m_textMeasureNumber.SetDiffuse( RageColor(1,1,1,1) ); m_textMeasureNumber.SetDiffuse( RageColor(1,1,1,1) );
m_textMeasureNumber.SetGlow( RageColor(1,1,1,0) ); m_textMeasureNumber.SetGlow( RageColor(1,1,1,0) );
m_textMeasureNumber.SetHorizAlign( Actor::align_right );
m_textMeasureNumber.SetText( ssprintf("%d", iMeasureNoDisplay) ); m_textMeasureNumber.SetText( ssprintf("%d", iMeasureNoDisplay) );
m_textMeasureNumber.SetXY( -fWidth/2.f + 10, fYPos ); m_textMeasureNumber.SetXY( -fWidth/2, fYPos );
m_textMeasureNumber.Draw(); m_textMeasureNumber.Draw();
} }
} }
stepmania/src/RageSound.cpp
+7 -1
View File
@@ -726,7 +726,13 @@ bool RageSound::SetPositionSamples( int samples )
if( samples < 0 ) if( samples < 0 )
samples = 0; samples = 0;
int ms = int(float(samples) * 1000.f / samplerate); /* RageSoundReader don't know about out playback rate and our notion of
* "logical samples" that are scaled by the playback rate.
* So, we have to request the position NOT scaled by the playback rate.
* To do this, we'll undo the muliply by the playback rate above.
* Glenn: Feel free to change this to whatever method is more elegant.
* -Chris */
int ms = int(float(samples) * 1000.f / samplerate) * GetPlaybackRate();
if(!big) { if(!big) {
/* Just make sure the position is in range. */ /* Just make sure the position is in range. */
stepmania/src/ScreenEdit.cpp
+9 -10
View File
@@ -375,7 +375,7 @@ void ScreenEdit::Update( float fDeltaTime )
if( m_EditMode == MODE_RECORDING || m_EditMode == MODE_PLAYING ) if( m_EditMode == MODE_RECORDING || m_EditMode == MODE_PLAYING )
{ {
// GAMESTATE->m_fSongBeat = fSongBeat; // check for end of playback/record
if( GAMESTATE->m_fSongBeat > m_NoteFieldEdit.m_fEndMarker + 4 ) // give a one measure lead out if( GAMESTATE->m_fSongBeat > m_NoteFieldEdit.m_fEndMarker + 4 ) // give a one measure lead out
{ {
@@ -457,15 +457,14 @@ void ScreenEdit::Update( float fDeltaTime )
} }
// Only update stats every 100 frames because it's slow static float fUpdateCounter = 0.5;
static int iNumTapNotes = 0, iNumHoldNotes = 0; fUpdateCounter -= fDeltaTime;
static int iCounter = 0; if( fUpdateCounter < 0 )
iCounter++;
if( iCounter % 100 == 0 )
{ {
iNumTapNotes = m_NoteFieldEdit.GetNumTapNotes(); fUpdateCounter = 0.5;
iNumHoldNotes = m_NoteFieldEdit.GetNumHoldNotes();
} int iNumTapNotes = m_NoteFieldEdit.GetNumTapNotes();
int iNumHoldNotes = m_NoteFieldEdit.GetNumHoldNotes();
CString sText; CString sText;
sText += ssprintf( "Current Beat:\n %.2f\n", GAMESTATE->m_fSongBeat ); sText += ssprintf( "Current Beat:\n %.2f\n", GAMESTATE->m_fSongBeat );
@@ -483,6 +482,7 @@ void ScreenEdit::Update( float fDeltaTime )
m_textInfo.SetText( sText ); m_textInfo.SetText( sText );
} }
}
void ScreenEdit::DrawPrimitives() void ScreenEdit::DrawPrimitives()
@@ -1324,7 +1324,6 @@ void ScreenEdit::HandleAreaMenuChoice( AreaMenuChoice c, int* iAnswers )
LOG->Trace( "Starting playback at %f", fStartSeconds ); LOG->Trace( "Starting playback at %f", fStartSeconds );
m_soundMusic.SetPlaybackRate( GAMESTATE->m_SongOptions.m_fMusicRate ); m_soundMusic.SetPlaybackRate( GAMESTATE->m_SongOptions.m_fMusicRate );
m_soundMusic.SetPositionSeconds( fStartSeconds ); m_soundMusic.SetPositionSeconds( fStartSeconds );
m_soundMusic.StartPlaying();
} }
break; break;
case record: case record: