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don't add the song BG as a BGA if it's already there

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This commit is contained in:
Glenn Maynard
2004-09-19 06:27:44 +00:00
parent 5561f6a39d
commit be433d50d2
1 changed files with 22 additions and 12 deletions
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stepmania/src/NotesLoaderSM.cpp
+22 -12
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@@ -486,7 +486,7 @@ void SMLoader::TidyUpData( Song &song, bool cache )
if( !bg.empty() )
{
/* BGChanges have been sorted. On the odd chance that a BGChange exists
* with a very high beat, search the whole list. */
* with a very high beat, search the whole list. */
bool bHasNoSongBgTag = false;
for( unsigned i = 0; !bHasNoSongBgTag && i < bg.size(); ++i )
@@ -498,18 +498,28 @@ void SMLoader::TidyUpData( Song &song, bool cache )
}
}
/*
* If we're loading cache, -nosongbg- should always be in there. We must
* not call IsAFile(song.GetBackgroundPath()) when loading cache.
*
* If BGChanges already exist after the last beat, don't add the background
* in the middle.
*/
if( !cache &&
bg.back().m_fStartBeat-0.0001f < song.m_fLastBeat &&
!bHasNoSongBgTag &&
IsAFile( song.GetBackgroundPath() ) )
/* If there's no -nosongbg- tag, add the song BG. */
if( !bHasNoSongBgTag ) do
{
/* If we're loading cache, -nosongbg- should always be in there. We must
* not call IsAFile(song.GetBackgroundPath()) when loading cache. */
if( cache )
break;
/* If BGChanges already exist after the last beat, don't add the background
* in the middle. */
if( !bg.empty() && bg.back().m_fStartBeat-0.0001f >= song.m_fLastBeat )
break;
/* If the last BGA is already the song BGA, don't add a duplicate. */
if( !bg.empty() && !bg.back().m_sBGName.CompareNoCase(song.m_sBackgroundFile) )
break;
if( !IsAFile( song.GetBackgroundPath() ) )
break;
bg.push_back( BackgroundChange(song.m_fLastBeat,song.m_sBackgroundFile) );
} while(0);
}
}