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cache note skin paths

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ScreenDemonstration loads went from ~2.5 to ~1.7 seconds for me
This commit is contained in:
Glenn Maynard
2004-02-17 22:16:22 +00:00
parent c982e6e41f
commit 10e3dcac01
1 changed files with 13 additions and 0 deletions
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stepmania/src/NoteSkinManager.cpp
+13
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@@ -30,6 +30,7 @@ NoteSkinManager* NOTESKIN = NULL; // global object accessable from anywhere in t
const CString NOTESKINS_DIR = "NoteSkins/";
const CString GAME_BASE_NOTESKIN_NAME = "default";
const CString GLOBAL_BASE_NOTESKIN_DIR = NOTESKINS_DIR + "common/default/";
static map<CString,CString> g_PathCache;
NoteSkinManager::NoteSkinManager()
{
@@ -48,6 +49,9 @@ void NoteSkinManager::RefreshNoteSkinData( Game game )
GameDef* pGameDef = GAMEMAN->GetGameDefForGame( game );
// clear path cache
g_PathCache.clear();
CString sBaseSkinFolder = NOTESKINS_DIR + pGameDef->m_szName + "/";
CStringArray asNoteSkinNames;
GetDirListing( sBaseSkinFolder + "*", asNoteSkinNames, true );
@@ -245,11 +249,17 @@ CString NoteSkinManager::GetPathToFromNoteSkinAndButtonInternal( CString NoteSki
CString NoteSkinManager::GetPathToFromNoteSkinAndButton( CString NoteSkin, CString sButtonName, CString sElement, bool bOptional )
{
const CString CacheString = NoteSkin + "/" + sButtonName + "/" + sElement;
map<CString,CString>::iterator it = g_PathCache.find( CacheString );
if( it != g_PathCache.end() )
return it->second;
CString sPath = GetPathToFromNoteSkinAndButtonInternal( NoteSkin, sButtonName, sElement );
if( sPath == "" )
{
if( bOptional )
{
g_PathCache[CacheString] = sPath;
return sPath;
}
@@ -281,6 +291,8 @@ CString NoteSkinManager::GetPathToFromNoteSkinAndButton( CString NoteSkin, CStri
if( ArchHooks::retry == HOOKS->MessageBoxAbortRetryIgnore(message) )
{
FlushDirCache();
g_PathCache.clear();
continue;
}
@@ -290,6 +302,7 @@ CString NoteSkinManager::GetPathToFromNoteSkinAndButton( CString NoteSkin, CStri
sPath = sRealPath;
}
g_PathCache[CacheString] = sPath;
return sPath;
}