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[splittiming] Implement, add lua hook.

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This commit is contained in:
Jason Felds
2011-05-15 13:48:10 -04:00
parent 9870ed9ebb
commit 9ffe6166e2
4 changed files with 226 additions and 1 deletions
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Docs/Luadoc/Lua.xml
+1
View File
@@ -1405,6 +1405,7 @@
<Function name='HasNegativeBPMs'/>
<Function name='HasStops'/>
<Function name='HasWarps'/>
<Function name='HasSpeedChanges'/>
</Class>
<Class name='Trail'>
<Function name='GetArtists'/>
Docs/Luadoc/LuaDocumentation.xml
+3
View File
@@ -3516,6 +3516,9 @@
<Function name='HasWarps' sm-ssc='true' return='bool' arguments=''>
Returns <code>true</code> if the TimingData contains warps.
</Function>
<Function name='HasSpeedChanges' sm-ssc='true' return='bool' arguments=''>
Returns <code>true</code> if the TimingData contains speed scrolling changes.
</Function>
</Class>
<Class name='Trail'>
<Function name='GetArtists' return='{string}' arguments=''>
src/TimingData.cpp
+123 -1
View File
@@ -68,6 +68,11 @@ void TimingData::AddLabelSegment( const LabelSegment &seg )
m_LabelSegments.insert( upper_bound(m_LabelSegments.begin(), m_LabelSegments.end(), seg), seg );
}
void TimingData::AddSpeedSegment( const SpeedSegment &seg )
{
m_SpeedSegments.insert( upper_bound(m_SpeedSegments.begin(), m_SpeedSegments.end(), seg), seg );
}
/* Change an existing BPM segment, merge identical segments together or insert a new one. */
void TimingData::SetBPMAtRow( int iNoteRow, float fBPM )
{
@@ -250,6 +255,47 @@ void TimingData::SetLabelAtRow( int iRow, const RString sLabel )
}
}
void TimingData::SetSpeedAtRow( int iRow, float fPercent, float fWait )
{
unsigned i;
for( i = 0; i < m_SpeedSegments.size(); i++ )
{
if( m_SpeedSegments[i].m_iStartRow >= iRow)
break;
}
if ( i == m_SpeedSegments.size() || m_SpeedSegments[i].m_iStartRow != iRow )
{
if( i == 0 ||
( m_SpeedSegments[i-1].m_fPercent != fPercent
|| m_SpeedSegments[i-1].m_fWait != fWait ) )
AddSpeedSegment( SpeedSegment(iRow, fPercent, fWait) );
}
else
{
if( i > 0 && m_SpeedSegments[i-1].m_fPercent == fPercent
&& m_SpeedSegments[i-1].m_fWait == fWait )
m_SpeedSegments.erase( m_SpeedSegments.begin()+i,
m_SpeedSegments.begin()+i+1 );
else
{
m_SpeedSegments[i].m_fPercent = fPercent;
m_SpeedSegments[i].m_fWait = fWait;
}
}
}
void TimingData::SetSpeedPercentAtRow( int iRow, float fPercent )
{
SetSpeedAtRow( iRow, fPercent, GetSpeedSegmentAtBeat( NoteRowToBeat( iRow ) ).m_fWait );
}
void TimingData::SetSpeedWaitAtRow( int iRow, float fWait )
{
SetSpeedAtRow( iRow, GetSpeedSegmentAtBeat( NoteRowToBeat( iRow ) ).m_fPercent, fWait );
}
float TimingData::GetStopAtRow( int iNoteRow, bool bDelay ) const
{
for( unsigned i=0; i<m_StopSegments.size(); i++ )
@@ -295,6 +341,16 @@ float TimingData::GetWarpAtRow( int iWarpRow ) const
return 0;
}
float TimingData::GetSpeedPercentAtRow( int iRow )
{
return GetSpeedSegmentAtRow( iRow ).m_fPercent;
}
float TimingData::GetSpeedWaitAtRow( int iRow )
{
return GetSpeedSegmentAtRow( iRow ).m_fWait;
}
// Multiply the BPM in the range [fStartBeat,fEndBeat) by fFactor.
void TimingData::MultiplyBPMInBeatRange( int iStartIndex, int iEndIndex, float fFactor )
{
@@ -432,6 +488,15 @@ int TimingData::GetLabelSegmentIndexAtRow( int iRow ) const
return static_cast<int>(i);
}
int TimingData::GetSpeedSegmentIndexAtRow( int iRow ) const
{
unsigned i;
for (i=0; i < m_SpeedSegments.size() - 1; i++ )
if( m_SpeedSegments[i+1].m_iStartRow > iRow )
break;
return static_cast<int>(i);
}
BPMSegment& TimingData::GetBPMSegmentAtRow( int iNoteRow )
{
static BPMSegment empty;
@@ -451,6 +516,15 @@ TimeSignatureSegment& TimingData::GetTimeSignatureSegmentAtRow( int iRow )
return m_vTimeSignatureSegments[i];
}
SpeedSegment& TimingData::GetSpeedSegmentAtRow( int iRow )
{
unsigned i;
for( i=0; i<m_SpeedSegments.size()-1; i++ )
if( m_SpeedSegments[i+1].m_iStartRow > iRow )
break;
return m_SpeedSegments[i];
}
int TimingData::GetTimeSignatureNumeratorAtRow( int iRow )
{
return GetTimeSignatureSegmentAtRow( iRow ).m_iNumerator;
@@ -845,6 +919,17 @@ void TimingData::ScaleRegion( float fScale, int iStartIndex, int iEndIndex, bool
m_LabelSegments[i].m_iStartRow = lrintf( (iSegStart - iStartIndex) * fScale ) + iStartIndex;
}
for ( unsigned i = 0; i < m_SpeedSegments.size(); i++ )
{
const int iSegStart = m_SpeedSegments[i].m_iStartRow;
if( iSegStart < iStartIndex )
continue;
else if( iSegStart > iEndIndex )
m_SpeedSegments[i].m_iStartRow += lrintf( (iEndIndex - iStartIndex) * (fScale - 1) );
else
m_SpeedSegments[i].m_iStartRow = lrintf( (iSegStart - iStartIndex) * fScale ) + iStartIndex;
}
// adjust BPM changes to preserve timing
if( bAdjustBPM )
{
@@ -929,6 +1014,14 @@ void TimingData::InsertRows( int iStartRow, int iRowsToAdd )
continue;
labl.m_iStartRow += iRowsToAdd;
}
for( unsigned i = 0; i < m_SpeedSegments.size(); i++ )
{
SpeedSegment &sped = m_SpeedSegments[i];
if( sped.m_iStartRow < iStartRow )
continue;
sped.m_iStartRow += iRowsToAdd;
}
if( iStartRow == 0 )
{
@@ -1086,6 +1179,22 @@ void TimingData::DeleteRows( int iStartRow, int iRowsToDelete )
}
labl.m_iStartRow -= iRowsToDelete;
}
for( unsigned i = 0; i < m_SpeedSegments.size(); i++ )
{
SpeedSegment &sped = m_SpeedSegments[i];
if( sped.m_iStartRow < iStartRow )
continue;
if( sped.m_iStartRow < iStartRow+iRowsToDelete )
{
m_SpeedSegments.erase( m_SpeedSegments.begin()+i, m_SpeedSegments.begin()+i+1 );
--i;
continue;
}
sped.m_iStartRow -= iRowsToDelete;
}
this->SetBPMAtRow( iStartRow, fNewBPM );
}
@@ -1133,7 +1242,13 @@ void TimingData::TidyUpData()
LabelSegment seg(0, "Song Start");
m_LabelSegments.push_back( seg );
}
// Always be sure there is a starting speed.
if( m_SpeedSegments.empty() )
{
SpeedSegment seg(0, 1, 0);
m_SpeedSegments.push_back( seg );
}
}
@@ -1155,6 +1270,11 @@ bool TimingData::HasWarps() const
return m_WarpSegments.size()>0;
}
bool TimingData::HasSpeedChanges() const
{
return m_SpeedSegments.size()>1;
}
void TimingData::NoteRowToMeasureAndBeat( int iNoteRow, int &iMeasureIndexOut, int &iBeatIndexOut, int &iRowsRemainder ) const
{
iMeasureIndexOut = 0;
@@ -1201,6 +1321,7 @@ 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 HasSpeedChanges( T* p, lua_State *L ) { lua_pushboolean(L, p->HasSpeedChanges()); return 1; }
static int GetStops( T* p, lua_State *L )
{
vector<RString> vStops;
@@ -1288,6 +1409,7 @@ public:
ADD_METHOD( HasStops );
ADD_METHOD( HasBPMChanges );
ADD_METHOD( HasWarps );
ADD_METHOD( HasSpeedChanges );
ADD_METHOD( GetStops );
ADD_METHOD( GetDelays );
ADD_METHOD( GetBPMs );
src/TimingData.h
+99
View File
@@ -1339,6 +1339,101 @@ public:
*/
float GetNextLabelSegmentBeatAtBeat( float fBeat ) const { return GetNextLabelSegmentBeatAtRow( BeatToNoteRow(fBeat) ); }
/**
* @brief Retrieve the Speed's percent at the given row.
* @param iNoteRow the row in question.
* @return the percent.
*/
float GetSpeedPercentAtRow( int iNoteRow );
/**
* @brief Retrieve the Speed's percent at the given beat.
* @param fBeat the beat in question.
* @return the percent.
*/
float GetSpeedPercentAtBeat( float fBeat ) { return GetSpeedPercentAtRow( BeatToNoteRow(fBeat) ); }
/**
* @brief Retrieve the Speed's wait at the given row.
* @param iNoteRow the row in question.
* @return the wait.
*/
float GetSpeedWaitAtRow( int iNoteRow );
/**
* @brief Retrieve the Speed's wait at the given beat.
* @param fBeat the beat in question.
* @return the wait.
*/
float GetSpeedWaitAtBeat( float fBeat ) { return GetSpeedWaitAtRow( BeatToNoteRow(fBeat) ); }
/**
* @brief Set the row to have the new Speed.
* @param iNoteRow the row to have the new Speed.
* @param fPercent the percent.
* @param fWait the wait.
*/
void SetSpeedAtRow( int iNoteRow, float fPercent, float fWait );
/**
* @brief Set the beat to have the new Speed.
* @param fBeat the beat to have the new Speed.
* @param fPercent the percent.
* @param fWait the wait.
*/
void SetSpeedAtBeat( float fBeat, float fPercent, float fWait ) { SetSpeedAtRow( BeatToNoteRow(fBeat), fPercent, fWait ); }
/**
* @brief Set the row to have the new Speed percent.
* @param iNoteRow the row to have the new Speed percent.
* @param fPercent the percent.
*/
void SetSpeedPercentAtRow( int iNoteRow, float fPercent );
/**
* @brief Set the beat to have the new Speed percent.
* @param fBeat the beat to have the new Speed percent.
* @param fPercent the percent.
*/
void SetSpeedPercentAtBeat( float fBeat, float fPercent ) { SetSpeedPercentAtRow( BeatToNoteRow(fBeat), fPercent); }
/**
* @brief Set the row to have the new Speed wait.
* @param iNoteRow the row to have the new Speed wait.
* @param fWait the wait.
*/
void SetSpeedWaitAtRow( int iNoteRow, float fWait );
/**
* @brief Set the beat to have the new Speed wait.
* @param fBeat the beat to have the new Speed wait.
* @param fWait the wait.
*/
void SetSpeedWaitAtBeat( float fBeat, float fWait ) { SetSpeedWaitAtRow( BeatToNoteRow(fBeat), fWait); }
/**
* @brief Retrieve the SpeedSegment at the specified row.
* @param iNoteRow the row that has a SpeedSegment.
* @return the SpeedSegment in question.
*/
SpeedSegment& GetSpeedSegmentAtRow( int iNoteRow );
/**
* @brief Retrieve the SpeedSegment at the specified beat.
* @param fBeat the beat that has a SpeedSegment.
* @return the SpeedSegment in question.
*/
SpeedSegment& GetSpeedSegmentAtBeat( float fBeat ) { return GetSpeedSegmentAtRow( BeatToNoteRow(fBeat) ); }
/**
* @brief Retrieve the index of the SpeedSegments at the specified row.
* @param iNoteRow the row that has a SpeedSegment.
* @return the SpeedSegment's index in question.
*/
int GetSpeedSegmentIndexAtRow( int iNoteRow ) const;
/**
* @brief Retrieve the index of the SpeedSegments at the specified beat.
* @param fBeat the beat that has a SpeedSegment.
* @return the SpeedSegment's index in question.
*/
int GetSpeedSegmentIndexAtBeat( float fBeat ) const { return GetSpeedSegmentIndexAtRow( BeatToNoteRow(fBeat) ); }
/**
* @brief Add the SpeedSegment to the TimingData.
* @param seg the new SpeedSegment.
*/
void AddSpeedSegment( const SpeedSegment &seg );
void MultiplyBPMInBeatRange( int iStartIndex, int iEndIndex, float fFactor );
void NoteRowToMeasureAndBeat( int iNoteRow, int &iMeasureIndexOut, int &iBeatIndexOut, int &iRowsRemainder ) const;
@@ -1381,6 +1476,10 @@ public:
* @return true if there is at least one warp, false otherwise.
*/
bool HasWarps() const;
/**
* @brief View the TimingData to see if a song changes its speed scrolling at any point.
* @return true if there is at least one change, false otherwise. */
bool HasSpeedChanges() const;
/**
* @brief Compare two sets of timing data to see if they are equal.
* @param other the other TimingData.