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add foreground gameplay layer

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This commit is contained in:
Glenn Maynard
2004-01-07 00:13:32 +00:00
parent 137b7b9a8a
commit 5ef57a474b
10 changed files with 220 additions and 55 deletions
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stepmania/src/NotesLoaderSM.cpp
+37 -22
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@@ -132,6 +132,29 @@ void SMLoader::LoadTimingFromSMFile( MsdFile &msd, TimingData &out )
}
}
bool LoadFromBGChangesString( BackgroundChange &change, const CString &sBGChangeExpression )
{
CStringArray aBGChangeValues;
split( sBGChangeExpression, "=", aBGChangeValues );
switch( aBGChangeValues.size() )
{
case 6:
change.m_fRate = (float)atof( aBGChangeValues[2] );
change.m_bFadeLast = atoi( aBGChangeValues[3] ) != 0;
change.m_bRewindMovie = atoi( aBGChangeValues[4] ) != 0;
change.m_bLoop = atoi( aBGChangeValues[5] ) != 0;
// fall through
case 2:
change.m_fStartBeat = (float)atof( aBGChangeValues[0] );
change.m_sBGName = aBGChangeValues[1];
return true;
default:
LOG->Warn("Invalid #BGCHANGES value \"%s\" was ignored", sBGChangeExpression.c_str());
return false;
}
}
bool SMLoader::LoadFromSMFile( CString sPath, Song &out )
{
LOG->Trace( "Song::LoadFromSMFile(%s)", sPath.c_str() );
@@ -271,30 +294,22 @@ bool SMLoader::LoadFromSMFile( CString sPath, Song &out )
for( unsigned b=0; b<aBGChangeExpressions.size(); b++ )
{
CStringArray aBGChangeValues;
split( aBGChangeExpressions[b], "=", aBGChangeValues );
/* XXX: Once we have a way to display warnings that the user actually
* cares about (unlike most warnings), this should be one of them. */
BackgroundChange change;
switch( aBGChangeValues.size() )
{
case 6:
change.m_fRate = (float)atof( aBGChangeValues[2] );
change.m_bFadeLast = atoi( aBGChangeValues[3] ) != 0;
change.m_bRewindMovie = atoi( aBGChangeValues[4] ) != 0;
change.m_bLoop = atoi( aBGChangeValues[5] ) != 0;
// fall through
case 2:
change.m_fStartBeat = (float)atof( aBGChangeValues[0] );
change.m_sBGName = aBGChangeValues[1];
if( LoadFromBGChangesString( change, aBGChangeExpressions[b] ) )
out.AddBackgroundChange( change );
break;
default:
LOG->Warn("Invalid #%s value \"%s\" was ignored",
sValueName.c_str(), aBGChangeExpressions[b].c_str());
break;
}
}
}
else if( 0==stricmp(sValueName,"FGCHANGES") )
{
CStringArray aFGChangeExpressions;
split( sParams[1], ",", aFGChangeExpressions );
for( unsigned b=0; b<aFGChangeExpressions.size(); b++ )
{
BackgroundChange change;
if( LoadFromBGChangesString( change, aFGChangeExpressions[b] ) )
out.AddForegroundChange( change );
}
}