void ActorScroller::UpdateInternal( float fDeltaTime )
{
ActorFrame::UpdateInternal( fDeltaTime );
// If we have no children, the code below will busy loop.
if( !m_SubActors.size() )
return;
// handle pause
if( fDeltaTime > m_fPauseCountdownSeconds )
{
fDeltaTime -= m_fPauseCountdownSeconds;
m_fPauseCountdownSeconds = 0;
}
else
{
m_fPauseCountdownSeconds -= fDeltaTime;
fDeltaTime = 0;
return;
}
if( m_fCurrentItem == m_fDestinationItem )
return; // done scrolling
float fOldItemAtTop = m_fCurrentItem;
if( m_fSecondsPerItem > 0 )
{
float fApproachSpeed = fDeltaTime/m_fSecondsPerItem;
if( m_bFastCatchup )
{
float fDistanceToMove = fabsf(m_fCurrentItem - m_fDestinationItem);
if( fDistanceToMove > 1 )
fApproachSpeed *= fDistanceToMove*fDistanceToMove;
}
fapproach( m_fCurrentItem, m_fDestinationItem, fApproachSpeed );
}
// if items changed, then pause
if( (int)fOldItemAtTop != (int)m_fCurrentItem )
m_fPauseCountdownSeconds = m_fSecondsPauseBetweenItems;
if( m_bLoop )
m_fCurrentItem = fmodf( m_fCurrentItem, (float) m_iNumItems );
}
void PlayerOptions::Approach( const PlayerOptions& other, float fDeltaSeconds )
{
#define APPROACH( opt ) \
fapproach( m_ ## opt, other.m_ ## opt, fDeltaSeconds * other.m_Speed ## opt );
#define DO_COPY( x ) \
x = other.x;
DO_COPY( m_LifeType );
DO_COPY( m_DrainType );
DO_COPY( m_BatteryLives );
APPROACH( fTimeSpacing );
APPROACH( fScrollSpeed );
APPROACH( fMaxScrollBPM );
fapproach( m_fScrollBPM, other.m_fScrollBPM, fDeltaSeconds * other.m_SpeedfScrollBPM*150 );
for( int i=0; i<NUM_ACCELS; i++ )
APPROACH( fAccels[i] );
for( int i=0; i<NUM_EFFECTS; i++ )
APPROACH( fEffects[i] );
for( int i=0; i<NUM_APPEARANCES; i++ )
APPROACH( fAppearances[i] );
for( int i=0; i<NUM_SCROLLS; i++ )
APPROACH( fScrolls[i] );
APPROACH( fDark );
APPROACH( fBlind );
APPROACH( fCover );
APPROACH( fRandAttack );
APPROACH( fNoAttack );
APPROACH( fPlayerAutoPlay );
APPROACH( fPerspectiveTilt );
APPROACH( fSkew );
APPROACH( fPassmark );
APPROACH( fRandomSpeed );
DO_COPY( m_bSetScrollSpeed );
for( int i=0; i<NUM_TURNS; i++ )
DO_COPY( m_bTurns[i] );
for( int i=0; i<NUM_TRANSFORMS; i++ )
DO_COPY( m_bTransforms[i] );
DO_COPY( m_bMuteOnError );
DO_COPY( m_FailType );
DO_COPY( m_MinTNSToHideNotes );
DO_COPY( m_sNoteSkin );
#undef APPROACH
#undef DO_COPY
}
