actions/itgmania212121
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity
Files
f6d496c5cc706b85aeb506a71dc64a695f17f599
itgmania212121/stepmania/src/NotesLoaderKSF.cpp
T

402 lines
12 KiB
C++
Raw Blame History

#include "global.h"
#include "NotesLoaderKSF.h"
#include "RageException.h"
#include "RageUtil_CharConversions.h"
#include "MsdFile.h"
#include "RageLog.h"
#include "RageUtil.h"
#include "NoteData.h"
#include "NoteTypes.h"
#include "song.h"
#include "Steps.h"
#if 0
void KSFLoader::RemoveHoles( NoteData &out, const Song &song )
{
/* Start at the second BPM segment; the first one is already aligned. */
for( unsigned seg = 1; seg < song.m_Timing.m_BPMSegments.size(); ++seg )
{
// const float FromBeat = song.m_Timing.m_BPMSegments[seg].m_fStartBeat;
const float FromBeat = song.m_Timing.m_BPMSegments[seg].m_fStartBeat * song.m_BPMSegments[seg].m_fBPM / song.m_BPMSegments[0].m_fBPM;
const int FromRow = (int) BeatToNoteRow(FromBeat);
const int ToRow = (int) BeatToNoteRow(song.m_Timing.m_BPMSegments[seg].m_fStartBeat);
LOG->Trace("from %f (%i) to (%i)", FromBeat, FromRow, ToRow);
// const int ToRow = (int) roundf(FromRow * song.m_Timing.m_BPMSegments[0].m_fBPM / song.m_BPMSegments[seg].m_fBPM);
// const int Rows = out.GetLastRow() - FromRow + 1;
// int LastRow;
// if(seg+1 < song.m_Timing.m_BPMSegments().size())
// LastRow = (int) NoteRowToBeat( song.m_Timing.m_BPMSegments[seg+1].m_fStartBeat ) - 1;
// else
// LastRow = out.GetLastRow();
NoteData tmp;
tmp.SetNumTracks( out.GetNumTracks() );
tmp.CopyRange( &out, FromRow, MAX_NOTE_ROW );
out.ClearRange( FromRow, MAX_NOTE_ROW );
out.CopyRange( &tmp, 0, MAX_NOTE_ROW, ToRow );
}
/*
for( t = 0; t < notedata.GetNumTracks(); ++t )
{
const float CurBPM = song.GetBPMAtBeat( NoteRowToBeat(row) );
song.m_Timing.m_BPMSegments.size()
for( int row = 0; row <= notedata.GetLastRow(); ++row )
{
TapNote tn = notedata.GetTapNote(t, row);
if( tn == TAP_EMPTY )
continue;
const int RealRow = (int) roundf(row * OrigBPM / CurBPM);
if( RealRow == row )
continue;
LOG->Trace("from %i to %i", row, RealRow);
notedata.SetTapNote( t, RealRow, tn );
notedata.SetTapNote( t, row, TAP_EMPTY );
}
}
*/
}
#endif
bool KSFLoader::LoadFromKSFFile( const RString &sPath, Steps &out, const Song &song )
{
LOG->Trace( "Steps::LoadFromKSFFile( '%s' )", sPath.c_str() );
MsdFile msd;
if( !msd.ReadFile( sPath ) )
RageException::Throw( "Error opening file '%s'.", sPath.c_str() );
int iTickCount = -1; // this is the value we read for TICKCOUNT
vector<RString> asRows;
for( unsigned i=0; i<msd.GetNumValues(); i++ )
{
const MsdFile::value_t &sParams = msd.GetValue(i);
RString sValueName = sParams[0];
// handle the data
if( 0==stricmp(sValueName,"TICKCOUNT") )
iTickCount = atoi(sParams[1]);
else if( 0==stricmp(sValueName,"STEP") )
{
RString step = sParams[1];
TrimLeft(step);
split( step, "\n", asRows, true );
}
else if( 0==stricmp(sValueName,"DIFFICULTY") )
out.SetMeter(atoi(sParams[1]));
}
if( iTickCount == -1 )
{
iTickCount = 2;
LOG->Warn( "\"%s\": TICKCOUNT not found; defaulting to %i", sPath.c_str(), iTickCount );
}
NoteData notedata; // read it into here
{
RString sDir, sFName, sExt;
splitpath( sPath, sDir, sFName, sExt );
sFName.MakeLower();
out.SetDescription(sFName);
if( sFName.find("crazy") != string::npos )
{
out.SetDifficulty(DIFFICULTY_HARD);
if(!out.GetMeter()) out.SetMeter(8);
}
else if( sFName.find("hard") != string::npos )
{
out.SetDifficulty(DIFFICULTY_MEDIUM);
if(!out.GetMeter()) out.SetMeter(5);
}
else if( sFName.find("easy") != string::npos )
{
out.SetDifficulty(DIFFICULTY_EASY);
if(!out.GetMeter()) out.SetMeter(2);
}
else
{
out.SetDifficulty(DIFFICULTY_MEDIUM);
if(!out.GetMeter()) out.SetMeter(5);
}
out.m_StepsType = STEPS_TYPE_PUMP_SINGLE;
/* Check for "halfdouble" before "double". */
if( sFName.find("halfdouble") != string::npos || sFName.find("h_double") != string::npos )
out.m_StepsType = STEPS_TYPE_PUMP_HALFDOUBLE;
else if( sFName.find("double") != string::npos )
out.m_StepsType = STEPS_TYPE_PUMP_DOUBLE;
else if( sFName.find("_1") != string::npos )
out.m_StepsType = STEPS_TYPE_PUMP_SINGLE;
else if( sFName.find("_2") != string::npos )
out.m_StepsType = STEPS_TYPE_PUMP_COUPLE;
}
switch( out.m_StepsType )
{
case STEPS_TYPE_PUMP_SINGLE: notedata.SetNumTracks( 5 ); break;
case STEPS_TYPE_PUMP_COUPLE: notedata.SetNumTracks( 10 ); break;
case STEPS_TYPE_PUMP_DOUBLE: notedata.SetNumTracks( 10 ); break;
case STEPS_TYPE_PUMP_HALFDOUBLE: notedata.SetNumTracks( 6 ); break;
default: FAIL_M( ssprintf("%i", out.m_StepsType) );
}
int iHoldStartRow[13];
for( int t=0; t<13; t++ )
iHoldStartRow[t] = -1;
for( unsigned r=0; r<asRows.size(); r++ )
{
RString& sRowString = asRows[r];
StripCrnl( sRowString );
if( sRowString == "" )
continue; // skip
/* All 2s indicates the end of the song. */
if( sRowString == "2222222222222" )
break;
if(sRowString.size() != 13)
{
LOG->Warn("File %s had a RowString with an improper length (\"%s\"); corrupt notes ignored",
sPath.c_str(), sRowString.c_str());
return false;
}
/* Half-doubles is offset; "0011111100000". */
if( out.m_StepsType == STEPS_TYPE_PUMP_HALFDOUBLE )
sRowString.erase( 0, 2 );
// the length of a note in a row depends on TICKCOUNT
int row = (r * ROWS_PER_BEAT) / iTickCount;
for( int t=0; t < notedata.GetNumTracks(); t++ )
{
if( sRowString[t] == '4' )
{
/* Remember when each hold starts; ignore the middle. */
if( iHoldStartRow[t] == -1 )
iHoldStartRow[t] = row;
continue;
}
if( iHoldStartRow[t] != -1 ) // this ends the hold
{
int iEndKSFRow = r-1;
int iEndRow = (iEndKSFRow * ROWS_PER_BEAT) / iTickCount;
notedata.AddHoldNote( t, iHoldStartRow[t], iEndRow , TAP_ORIGINAL_HOLD_HEAD );
iHoldStartRow[t] = -1;
}
TapNote tap;
switch(sRowString[t])
{
case '0': tap = TAP_EMPTY; break;
case '1': tap = TAP_ORIGINAL_TAP; break;
default:
LOG->Warn( "File %s had an invalid row (\"%s\"); corrupt notes ignored",
sPath.c_str(), sRowString.c_str() );
return false;
}
notedata.SetTapNote(t, row, tap);
}
}
/* We need to remove holes where the BPM increases. */
// if( song.m_Timing.m_BPMSegments.size() > 1 )
// RemoveHoles( notedata, song );
out.SetNoteData( notedata );
out.TidyUpData();
return true;
}
void KSFLoader::GetApplicableFiles( const RString &sPath, vector<RString> &out )
{
GetDirListing( sPath + RString("*.ksf"), out );
}
void KSFLoader::LoadTags( const RString &str, Song &out )
{
/* str is either a #TITLE or a directory component. Fill in missing information.
* str is either "title", "artist - title", or "artist - title - difficulty". */
vector<RString> asBits;
split( str, " - ", asBits, false );
/* Ignore the difficulty, since we get that elsewhere. */
if( asBits.size() == 3 &&
(!stricmp(asBits[2], "double") ||
!stricmp(asBits[2], "easy") ||
!stricmp(asBits[2], "normal") ||
!stricmp(asBits[2], "hard") ||
!stricmp(asBits[2], "crazy")) )
{
asBits.erase(asBits.begin()+2, asBits.begin()+3);
}
RString title, artist;
if( asBits.size() == 2 )
{
artist = asBits[0];
title = asBits[1];
}
else if( asBits.size() == 1 )
{
title = asBits[0];
}
/* Convert, if possible. Most KSFs are in Korean encodings (CP942/EUC-KR). */
if( !ConvertString( title, "korean" ) )
title = "";
if( !ConvertString( artist, "korean" ) )
artist = "";
if( out.m_sMainTitle == "" )
out.m_sMainTitle = title;
if( out.m_sArtist == "" )
out.m_sArtist = artist;
}
bool KSFLoader::LoadGlobalData( const RString &sPath, Song &out )
{
MsdFile msd;
if( !msd.ReadFile( sPath ) )
RageException::Throw( "Error opening file \"%s\": %s", sPath.c_str(), msd.GetError().c_str() );
float BPMPos2 = -1, BPM2 = -1, BPMPos3 = -1, BPM3 = -1;;
for( unsigned i=0; i < msd.GetNumValues(); i++ )
{
const MsdFile::value_t &sParams = msd.GetValue(i);
RString sValueName = sParams[0];
// handle the data
if( 0==stricmp(sValueName,"TITLE") )
LoadTags(sParams[1], out);
else if( 0==stricmp(sValueName,"BPM") )
out.AddBPMSegment( BPMSegment(0, StringToFloat(sParams[1])) );
else if( 0==stricmp(sValueName,"BPM2") )
BPM2 = StringToFloat( sParams[1] );
else if( 0==stricmp(sValueName,"BPM3") )
BPM3 = StringToFloat( sParams[1] );
else if( 0==stricmp(sValueName,"BUNKI") )
BPMPos2 = StringToFloat( sParams[1] ) / 100.0f;
else if( 0==stricmp(sValueName,"BUNKI2") )
BPMPos3 = StringToFloat( sParams[1] ) / 100.0f;
else if( 0==stricmp(sValueName,"STARTTIME") )
out.m_Timing.m_fBeat0OffsetInSeconds = -StringToFloat( sParams[1] )/100;
else if( 0==stricmp(sValueName,"TICKCOUNT") ||
0==stricmp(sValueName,"STEP") ||
0==stricmp(sValueName,"DIFFICULTY"))
; /* Handled in LoadFromKSFFile; don't warn. */
else if( 0==stricmp(sValueName,"STARTTIME2") ||
0==stricmp(sValueName,"STARTTIME3"))
continue; /* Expected value for other Pump Simulators: don't worry about it here. */
else
LOG->Trace( "Unexpected value named '%s'", sValueName.c_str() );
}
/* This doesn't work yet: we also need to move the data around, I think, and
* we should handle more than one BPM change. */
if( BPM2 > 0 && BPMPos2 > 0 )
{
const float BeatsPerSecond = out.GetBPMAtBeat(0) / 60.0f;
const float beat = BPMPos2 * BeatsPerSecond;
LOG->Trace("BPM %f, BPS %f, BPMPos2 %f, beat %f",
out.GetBPMAtBeat(0), BeatsPerSecond, BPMPos2, beat);
out.AddBPMSegment( BPMSegment(BeatToNoteRow(beat), BPM2) );
}
if( BPM3 > 0 && BPMPos3 > 0 )
{
const float BeatsPerSecond = out.GetBPMAtBeat(0) / 60.0f;
const float beat = BPMPos3 * BeatsPerSecond;
LOG->Trace("BPM %f, BPS %f, BPMPos3 %f, beat %f",
out.GetBPMAtBeat(0), BeatsPerSecond, BPMPos3, beat);
out.AddBPMSegment( BPMSegment(BeatToNoteRow(beat), BPM3) );
}
/* Try to fill in missing bits of information from the pathname. */
{
vector<RString> asBits;
split( sPath, "/", asBits, true);
ASSERT(asBits.size() > 1);
LoadTags(asBits[asBits.size()-2], out);
}
// search for music with song in the file name
vector<RString> arrayPossibleMusic;
GetDirListing( out.GetSongDir() + RString("song.mp3"), arrayPossibleMusic );
GetDirListing( out.GetSongDir() + RString("song.ogg"), arrayPossibleMusic );
GetDirListing( out.GetSongDir() + RString("song.wav"), arrayPossibleMusic );
if( !arrayPossibleMusic.empty() ) // we found a match
out.m_sMusicFile = arrayPossibleMusic[0];
return true;
}
bool KSFLoader::LoadFromDir( const RString &sDir, Song &out )
{
LOG->Trace( "Song::LoadFromKSFDir(%s)", sDir.c_str() );
vector<RString> arrayKSFFileNames;
GetDirListing( sDir + RString("*.ksf"), arrayKSFFileNames );
/* We shouldn't have been called to begin with if there were no KSFs. */
if( arrayKSFFileNames.empty() )
RageException::Throw( "Couldn't find any KSF files in '%s'", sDir.c_str() );
if(!LoadGlobalData(out.GetSongDir() + arrayKSFFileNames[0], out))
return false;
// load the Steps from the rest of the KSF files
for( unsigned i=0; i<arrayKSFFileNames.size(); i++ )
{
Steps* pNewNotes = new Steps;
if(!LoadFromKSFFile( out.GetSongDir() + arrayKSFFileNames[i], *pNewNotes, out ))
{
delete pNewNotes;
continue;
}
out.AddSteps( pNewNotes );
}
return true;
}
/*
* (c) 2001-2004 Chris Danford, Glenn Maynard
* All rights reserved.
*
* Permission is hereby granted, free of charge, to any person obtaining a
* copy of this software and associated documentation files (the
* "Software"), to deal in the Software without restriction, including
* without limitation the rights to use, copy, modify, merge, publish,
* distribute, and/or sell copies of the Software, and to permit persons to
* whom the Software is furnished to do so, provided that the above
* copyright notice(s) and this permission notice appear in all copies of
* the Software and that both the above copyright notice(s) and this
* permission notice appear in supporting documentation.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
* OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT OF
* THIRD PARTY RIGHTS. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR HOLDERS
* INCLUDED IN THIS NOTICE BE LIABLE FOR ANY CLAIM, OR ANY SPECIAL INDIRECT
* OR CONSEQUENTIAL DAMAGES, OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS
* OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR
* OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
* PERFORMANCE OF THIS SOFTWARE.
*/
Reference in New Issue View Git Blame Copy Permalink