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StepsID cache needs both Song and Steps

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This commit is contained in:
Chris Danford
2004-11-24 16:42:05 +00:00
parent 8e476b97c0
commit 243d63094f
1 changed files with 10 additions and 5 deletions
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stepmania/src/StepsUtil.cpp
+10 -5
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@@ -140,17 +140,22 @@ void StepsID::FromSteps( const Steps *p )
* them back out (which we don't do except in the editor), it won't be permanent.
* We could do this during the actual Steps::GetID() call, instead, but then it'd have
* to have access to Song::m_LoadedFromProfile. */
typedef pair<SongID,StepsID> SongIDAndStepsID;
static map<SongIDAndStepsID,Steps *> g_Cache;
static map<StepsID,Steps *> g_StepsIDCache;
Steps *StepsID::ToSteps( const Song *p, bool bAllowNull, bool bUseCache ) const
{
if( st == STEPS_TYPE_INVALID || dc == DIFFICULTY_INVALID )
return NULL;
SongID songID;
songID.FromSong( p );
SongIDAndStepsID sas = SongIDAndStepsID(songID,*this);
if( bUseCache )
{
map<StepsID,Steps *>::iterator it = g_StepsIDCache.find( *this );
if( it != g_StepsIDCache.end() )
map<SongIDAndStepsID,Steps *>::iterator it = g_Cache.find( sas );
if( it != g_Cache.end() )
return it->second;
}
@@ -168,7 +173,7 @@ Steps *StepsID::ToSteps( const Song *p, bool bAllowNull, bool bUseCache ) const
RageException::Throw( "%i, %i, \"%s\"", st, dc, sDescription.c_str() );
if( bUseCache )
g_StepsIDCache[*this] = ret;
g_Cache[sas] = ret;
return ret;
}
@@ -193,7 +198,7 @@ XNode* StepsID::CreateNode() const
void StepsID::Invalidate( Song *pStaleSong )
{
// FIXME: Only flush entries with the stale song
g_StepsIDCache.clear();
g_Cache.clear();
}
void StepsID::LoadFromNode( const XNode* pNode )