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[splittiming] Time for FakeSegments.

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No, these won't replace Fake Notes.
This commit is contained in:
Jason Felds
2011-05-16 02:00:17 -04:00
parent f8f47c002b
commit 60133353c1
4 changed files with 320 additions and 0 deletions
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src/TimingData.cpp
+134
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@@ -73,6 +73,11 @@ void TimingData::AddSpeedSegment( const SpeedSegment &seg )
m_SpeedSegments.insert( upper_bound(m_SpeedSegments.begin(), m_SpeedSegments.end(), seg), seg );
}
void TimingData::AddFakeSegment( const FakeSegment &seg )
{
m_FakeSegments.insert( upper_bound(m_FakeSegments.begin(), m_FakeSegments.end(), seg), seg );
}
/* Change an existing BPM segment, merge identical segments together or insert a new one. */
void TimingData::SetBPMAtRow( int iNoteRow, float fBPM )
{
@@ -288,6 +293,31 @@ void TimingData::SetSpeedAtRow( int iRow, float fPercent, float fWait, unsigned
}
}
void TimingData::SetFakeAtRow( int iRow, float fNew )
{
unsigned i;
for( i=0; i<m_FakeSegments.size(); i++ )
if( m_FakeSegments[i].m_iStartRow == iRow )
break;
bool valid = iRow > 0 && NoteRowToBeat(iRow) < fNew;
if( i == m_FakeSegments.size() )
{
if( valid )
{
AddFakeSegment( FakeSegment(iRow, fNew) );
}
}
else
{
if( valid )
{
m_FakeSegments[i].m_fEndBeat = fNew;
}
else
m_FakeSegments.erase( m_FakeSegments.begin()+i, m_FakeSegments.begin()+i+1 );
}
}
void TimingData::SetSpeedPercentAtRow( int iRow, float fPercent )
{
SetSpeedAtRow( iRow,
@@ -373,6 +403,18 @@ unsigned short TimingData::GetSpeedModeAtRow( int iRow )
return GetSpeedSegmentAtRow( iRow ).m_usMode;
}
float TimingData::GetFakeAtRow( int iFakeRow ) const
{
for( unsigned i=0; i<m_FakeSegments.size(); i++ )
{
if( m_FakeSegments[i].m_iStartRow == iFakeRow )
{
return m_FakeSegments[i].m_fEndBeat;
}
}
return 0;
}
// Multiply the BPM in the range [fStartBeat,fEndBeat) by fFactor.
void TimingData::MultiplyBPMInBeatRange( int iStartIndex, int iEndIndex, float fFactor )
{
@@ -455,6 +497,18 @@ int TimingData::GetWarpSegmentIndexAtRow( int iNoteRow ) const
return static_cast<int>(i);
}
int TimingData::GetFakeSegmentIndexAtRow( int iNoteRow ) const
{
unsigned i;
for( i=0; i<m_FakeSegments.size()-1; i++ )
{
const FakeSegment& s = m_FakeSegments[i+1];
if( s.m_iStartRow > iNoteRow )
break;
}
return static_cast<int>(i);
}
bool TimingData::IsWarpAtRow( int iNoteRow ) const
{
if( m_WarpSegments.empty() )
@@ -477,6 +531,20 @@ bool TimingData::IsWarpAtRow( int iNoteRow ) const
return false;
}
bool TimingData::IsFakeAtRow( int iNoteRow ) const
{
if( m_FakeSegments.empty() )
return false;
int i = GetFakeSegmentIndexAtRow( iNoteRow );
const FakeSegment& s = m_FakeSegments[i];
if( s.m_iStartRow <= iNoteRow && iNoteRow < BeatToNoteRow(s.m_fEndBeat) )
{
return true;
}
return false;
}
int TimingData::GetTimeSignatureSegmentIndexAtRow( int iRow ) const
{
unsigned i;
@@ -595,6 +663,16 @@ WarpSegment& TimingData::GetWarpSegmentAtRow( int iRow )
return m_WarpSegments[i];
}
FakeSegment& TimingData::GetFakeSegmentAtRow( int iRow )
{
static FakeSegment empty;
if( m_FakeSegments.empty() )
return empty;
int i = GetFakeSegmentIndexAtRow( iRow );
return m_FakeSegments[i];
}
int TimingData::GetTickcountSegmentIndexAtRow( int iRow ) const
{
unsigned i;
@@ -952,6 +1030,25 @@ void TimingData::ScaleRegion( float fScale, int iStartIndex, int iEndIndex, bool
m_SpeedSegments[i].m_iStartRow = lrintf( (iSegStart - iStartIndex) * fScale ) + iStartIndex;
}
for( unsigned i = 0; i < m_FakeSegments.size(); i++ )
{
const int iSegStartRow = m_FakeSegments[i].m_iStartRow;
const int iSegEndRow = BeatToNoteRow( m_FakeSegments[i].m_fEndBeat );
if( iSegEndRow >= iStartIndex )
{
if( iSegEndRow > iEndIndex )
m_FakeSegments[i].m_fEndBeat += NoteRowToBeat(lrintf((iEndIndex - iStartIndex) * (fScale - 1)));
else
m_FakeSegments[i].m_fEndBeat = NoteRowToBeat(lrintf((iSegEndRow - iStartIndex) * fScale) + iStartIndex);
}
if( iSegStartRow < iStartIndex )
continue;
else if( iSegStartRow > iEndIndex )
m_FakeSegments[i].m_iStartRow += lrintf((iEndIndex - iStartIndex) * (fScale - 1));
else
m_FakeSegments[i].m_iStartRow = lrintf((iSegStartRow - iStartIndex) * fScale) + iStartIndex;
}
// adjust BPM changes to preserve timing
if( bAdjustBPM )
{
@@ -1044,6 +1141,16 @@ void TimingData::InsertRows( int iStartRow, int iRowsToAdd )
continue;
sped.m_iStartRow += iRowsToAdd;
}
for( unsigned i = 0; i < m_FakeSegments.size(); i++ )
{
FakeSegment &fake = m_FakeSegments[i];
if( BeatToNoteRow(fake.m_fEndBeat) >= iStartRow )
fake.m_fEndBeat += NoteRowToBeat(iRowsToAdd);
if( fake.m_iStartRow < iStartRow )
continue;
fake.m_iStartRow += iRowsToAdd;
}
if( iStartRow == 0 )
{
@@ -1217,6 +1324,26 @@ void TimingData::DeleteRows( int iStartRow, int iRowsToDelete )
}
sped.m_iStartRow -= iRowsToDelete;
}
for( unsigned i = 0; i < m_FakeSegments.size(); i++ )
{
FakeSegment &fake = m_FakeSegments[i];
if( BeatToNoteRow(fake.m_fEndBeat) >= iStartRow )
fake.m_fEndBeat = max( NoteRowToBeat(iStartRow), fake.m_fEndBeat - NoteRowToBeat(iRowsToDelete) );
if( fake.m_iStartRow < iStartRow )
continue;
if( fake.m_iStartRow < iStartRow+iRowsToDelete )
{
m_FakeSegments.erase( m_FakeSegments.begin()+i, m_FakeSegments.begin()+i+1 );
--i;
continue;
}
fake.m_iStartRow -= iRowsToDelete;
}
this->SetBPMAtRow( iStartRow, fNewBPM );
}
@@ -1292,6 +1419,11 @@ bool TimingData::HasWarps() const
return m_WarpSegments.size()>0;
}
bool TimingData::HasFakes() const
{
return m_FakeSegments.size()>0;
}
bool TimingData::HasSpeedChanges() const
{
return m_SpeedSegments.size()>1;
@@ -1343,6 +1475,7 @@ public:
static int HasStops( T* p, lua_State *L ) { lua_pushboolean(L, p->HasStops()); return 1; }
static int HasBPMChanges( T* p, lua_State *L ) { lua_pushboolean(L, p->HasBpmChanges()); return 1; }
static int HasWarps( T* p, lua_State *L ) { lua_pushboolean(L, p->HasWarps()); return 1; }
static int HasFakes( T* p, lua_State *L ) { lua_pushboolean(L, p->HasFakes()); return 1; }
static int HasSpeedChanges( T* p, lua_State *L ) { lua_pushboolean(L, p->HasSpeedChanges()); return 1; }
static int GetStops( T* p, lua_State *L )
{
@@ -1431,6 +1564,7 @@ public:
ADD_METHOD( HasStops );
ADD_METHOD( HasBPMChanges );
ADD_METHOD( HasWarps );
ADD_METHOD( HasFakes );
ADD_METHOD( HasSpeedChanges );
ADD_METHOD( GetStops );
ADD_METHOD( GetDelays );