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SM5SVN 9419e1e: Only unload fonts if not used by the next screen. [shakesoda]

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This commit is contained in:
AJ Kelly
2010-12-21 13:26:09 -06:00
parent 43dd10b1f6
commit 0964d8dc9a
5 changed files with 62 additions and 39 deletions
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src/ScreenManager.cpp
+20 -18
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@@ -67,6 +67,7 @@
#include "SongManager.h"
#include "RageTextureManager.h"
#include "ThemeManager.h"
#include "FontManager.h"
#include "Screen.h"
#include "ScreenDimensions.h"
#include "Foreach.h"
@@ -75,6 +76,7 @@
ScreenManager* SCREENMAN = NULL; // global and accessable from anywhere in our program
static Preference<bool> g_bDelayedScreenLoad( "DelayedScreenLoad", false );
static Preference<bool> g_bPruneFonts( "PruneFonts", true );
// Screen registration
static map<RString,CreateScreenFn> *g_pmapRegistrees = NULL;
@@ -566,6 +568,11 @@ void ScreenManager::PrepareScreen( const RString &sScreenName )
}
}
// Prune any unused fonts now that we have had a chance to reference the fonts
if(g_bPruneFonts) {
FONT->PruneFonts();
}
TEXTUREMAN->DiagnosticOutput();
}
@@ -660,19 +667,17 @@ void ScreenManager::LoadDelayedScreen()
* cleanup, so it doesn't get deleted by cleanup. */
bool bLoaded = ActivatePreparedScreenAndBackground( sScreenName );
vector<Actor*> apActorsToDelete;
if( g_setGroupedScreens.find(sScreenName) == g_setGroupedScreens.end() )
{
/* It's time to delete all old prepared screens. Depending on DelayedScreenLoad,
* we can either delete the screens before or after we load the new screen.
* Either way, we must remove them from the prepared list before we prepare
* new screens.
* If DelayedScreenLoad is true, delete them now; this lowers memory
* requirements, but results in redundant loads as we unload common data. */
if( g_bDelayedScreenLoad )
DeletePreparedScreens();
else
GrabPreparedActors( apActorsToDelete );
bool deletePrepared=g_setGroupedScreens.find(sScreenName) == g_setGroupedScreens.end();
/* It's time to delete all old prepared screens. Depending on DelayedScreenLoad,
* we can either delete the screens before or after we load the new screen.
* Either way, we must remove them from the prepared list before we prepare
* new screens.
* If DelayedScreenLoad is true, delete them now; this lowers memory
* requirements, but results in redundant loads as we unload common data. */
if( deletePrepared && g_bDelayedScreenLoad ) {
DeletePreparedScreens();
deletePrepared=false;
}
// If the screen wasn't already prepared, load it.
@@ -689,12 +694,9 @@ void ScreenManager::LoadDelayedScreen()
ASSERT( bLoaded );
}
if( !apActorsToDelete.empty() )
if( deletePrepared )
{
BeforeDeleteScreen();
FOREACH( Actor*, apActorsToDelete, a )
SAFE_DELETE( *a );
AfterDeleteScreen();
DeletePreparedScreens();
}
MESSAGEMAN->Broadcast( Message_ScreenChanged );