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add notesloader base class

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This commit is contained in:
Glenn Maynard
2002-09-11 05:15:46 +00:00
parent 2237a894d2
commit db53dc9923
14 changed files with 141 additions and 52 deletions
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stepmania/src/Song.cpp
+34 -42
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@@ -292,60 +292,52 @@ const CString &Song::GetSongFilePath() const
return m_sSongFileName;
}
NotesLoader *Song::MakeLoader( CString sDir ) const
{
NotesLoader *ret;
/* Actually, none of these have any persistant data, so we
* could optimize this, but since they don't have any data,
* there's no real point ... */
ret = new SMLoader;
if(ret->Loadable( sDir )) return ret;
delete ret;
ret = new DWILoader;
if(ret->Loadable( sDir )) return ret;
delete ret;
ret = new BMSLoader;
if(ret->Loadable( sDir )) return ret;
delete ret;
ret = new KSFLoader;
if(ret->Loadable( sDir )) return ret;
delete ret;
return NULL;
}
bool Song::LoadWithoutCache( CString sDir )
{
//
// There was no entry in the cache for this song.
// Let's load it from a file, then write a cache entry.
//
CStringArray arrayBMSFileNames;
GetDirListing( sDir + CString("*.bms"), arrayBMSFileNames );
int iNumBMSFiles = arrayBMSFileNames.GetSize();
CStringArray arrayKSFFileNames;
GetDirListing( sDir + CString("*.ksf"), arrayKSFFileNames );
int iNumKSFFiles = arrayKSFFileNames.GetSize();
CStringArray arrayDWIFileNames;
GetDirListing( sDir + CString("*.dwi"), arrayDWIFileNames );
int iNumDWIFiles = arrayDWIFileNames.GetSize();
CStringArray arraySMFileNames;
GetDirListing( sDir + CString("*.sm"), arraySMFileNames );
int iNumSMFiles = arraySMFileNames.GetSize();
if( iNumSMFiles > 1 )
throw RageException( "There is more than one SM file in '%s'. There should be only one!", sDir );
if( iNumDWIFiles > 1 )
throw RageException( "There is more than one DWI file in '%s'. There should be only one!", sDir );
if( iNumSMFiles == 1 )
{
SMLoader ld;
ld.LoadFromSMFile( sDir + arraySMFileNames[0], *this );
}
else if( iNumDWIFiles == 1 )
{
DWILoader ld;
ld.LoadFromDWIFile( sDir + arrayDWIFileNames[0], *this );
}
else if( iNumBMSFiles > 0 )
{
BMSLoader ld;
ld.LoadFromBMSDir( sDir, *this );
}
else if( iNumKSFFiles > 0 )
{
KSFLoader ld;
ld.LoadFromKSFDir( sDir, *this );
}
else
NotesLoader *ld = MakeLoader( sDir );
if(!ld)
{
LOG->Warn( "Couldn't find any SM, DWI, BMS, or KSF files in '%s'. This is not a valid song directory.", sDir );
return false;
}
bool success = ld->LoadFromDir( sDir, *this );
delete ld;
if(!success)
return false;
AddAutoGenNotes();
TidyUpData();