move DifficultiesToShow into CommonMetrics

re-cache on theme reload, not on timer expired

stepmania/src/CatalogXml.cpp

@@ -18,6 +18,7 @@
 #include "ThemeManager.h"
 #include "PrefsManager.h"
 #include "Style.h"
+#include "CommonMetrics.h"
 
 #define SHOW_PLAY_MODE(pm)				THEME->GetMetricB("CatalogXml",ssprintf("ShowPlayMode%s",PlayModeToString(pm).c_str()))
 #define SHOW_STYLE(ps)					THEME->GetMetricB("CatalogXml",ssprintf("ShowStyle%s",Capitalize((ps)->m_szName).c_str()))
@@ -63,8 +64,7 @@ void SaveCatalogXml()
 			pSongNode->AppendChild( "MainTitle", pSong->GetDisplayMainTitle() );
 			pSongNode->AppendChild( "SubTitle", pSong->GetDisplaySubTitle() );
 
-			set<Difficulty> vDiffs;
+			const set<Difficulty> &vDiffs = CommonMetrics::GetDifficultiesToShow();
-			GAMESTATE->GetDifficultiesToShow( vDiffs );
 
 			FOREACH_StepsType( st )
 			{
@@ -111,8 +111,7 @@ void SaveCatalogXml()
 			pCourseNode->AppendChild( "SubTitle", pCourse->GetDisplaySubTitle() );
 			pCourseNode->AppendChild( "HasMods", pCourse->HasMods() );
 
-			set<CourseDifficulty> vDiffs;
+			const set<CourseDifficulty> &vDiffs = CommonMetrics::GetCourseDifficultiesToShow();
-			GAMESTATE->GetCourseDifficultiesToShow( vDiffs );
 
 			FOREACH_StepsType( st )
 			{
@@ -144,9 +143,8 @@ void SaveCatalogXml()
 		XNode* pNode = xml.AppendChild( "Types" );
 
 		{
-			set<Difficulty> vDiffs;
+			const set<Difficulty> &vDiffs = CommonMetrics::GetDifficultiesToShow();
-			GAMESTATE->GetDifficultiesToShow( vDiffs );
+			FOREACHS_CONST( Difficulty, vDiffs, iter )
-			for( set<Difficulty>::const_iterator iter = vDiffs.begin(); iter != vDiffs.end(); iter++ )
 			{
 				XNode* pNode2 = pNode->AppendChild( "Difficulty", DifficultyToString(*iter) );
 				pNode2->AppendAttr( "DisplayAs", DifficultyToThemedString(*iter) );
@@ -154,9 +152,8 @@ void SaveCatalogXml()
 		}
 
 		{
-			set<CourseDifficulty> vDiffs;
+			const set<CourseDifficulty> &vDiffs = CommonMetrics::GetCourseDifficultiesToShow();
-			GAMESTATE->GetCourseDifficultiesToShow( vDiffs );
+			FOREACHS_CONST( CourseDifficulty, vDiffs, iter )
-			for( set<CourseDifficulty>::const_iterator iter = vDiffs.begin(); iter != vDiffs.end(); iter++ )
 			{
 				XNode* pNode2 = pNode->AppendChild( "CourseDifficulty", CourseDifficultyToString(*iter) );
 				pNode2->AppendAttr( "DisplayAs", CourseDifficultyToThemedString(*iter) );

stepmania/src/CommonMetrics.cpp

@@ -1,16 +1,15 @@
 #include "global.h"
 #include "CommonMetrics.h"
 #include "RageUtil.h"
+#include "Foreach.h"
 
 
 CString PLAYER_COLOR_NAME( size_t p ) { return ssprintf("ColorP%d",p+1); }
 
-ThemeMetric<CString>	DIFFICULTIES_TO_SHOW			("Common","DifficultiesToShow");
 ThemeMetric<CString>	INITIAL_SCREEN					("Common","InitialScreen");
 ThemeMetric<CString>	FIRST_RUN_INITIAL_SCREEN		("Common","FirstRunInitialScreen");
 ThemeMetric<CString>	DEFAULT_MODIFIERS				("Common","DefaultModifiers" );
 ThemeMetric<CString>	DEFAULT_CPU_MODIFIERS			("Common","DefaultCpuModifiers" );
-ThemeMetric<CString>	COURSE_DIFFICULTIES_TO_SHOW		("Common","CourseDifficultiesToShow");
 ThemeMetric1D<RageColor> PLAYER_COLOR					("Common",PLAYER_COLOR_NAME,NUM_PLAYERS);
 ThemeMetric<float>		JOIN_PAUSE_SECONDS				("Common","JoinPauseSeconds");
 ThemeMetric<CString>	WINDOW_TITLE					("Common","WindowTitle");
@@ -18,6 +17,65 @@ ThemeMetric<bool>		HOME_EDIT_MODE					("Common","HomeEditMode");
 ThemeMetric<int>		MAX_STEPS_LOADED_FROM_PROFILE	("Common","MaxStepsLoadedFromProfile");
 
 
+class ThemeMetricDifficultiesToShow : ThemeMetric<CString>
+{
+public:
+	set<Difficulty> m_v;
+
+	ThemeMetricDifficultiesToShow() : ThemeMetric<CString>("Common","DifficultiesToShow") {}
+	void Read()
+	{
+		ThemeMetric<CString>::Read();
+
+		m_v.clear();
+
+		CStringArray v;
+		split( GetValue(), ",", v );
+		ASSERT( v.size() > 0 );
+
+		FOREACH_CONST( CString, v, i )
+		{
+			Difficulty d = StringToDifficulty( *i );
+			if( d == DIFFICULTY_INVALID )
+				RageException::Throw( "Unknown difficulty \"%s\" in CourseDifficultiesToShow", i->c_str() );
+			m_v.insert( d );
+		}
+	}
+};
+ThemeMetricDifficultiesToShow	DIFFICULTIES_TO_SHOW;
+const set<Difficulty>& CommonMetrics::GetDifficultiesToShow() { return DIFFICULTIES_TO_SHOW.m_v; }
+
+
+class ThemeMetricCourseDifficultiesToShow : ThemeMetric<CString>
+{
+public:
+	set<CourseDifficulty> m_v;
+
+	ThemeMetricCourseDifficultiesToShow() : ThemeMetric<CString>("Common","CourseDifficultiesToShow") {}
+	void Read()
+	{
+		ThemeMetric<CString>::Read();
+
+		m_v.clear();
+
+		CStringArray v;
+		split( GetValue(), ",", v );
+		ASSERT( v.size() > 0 );
+
+		FOREACH_CONST( CString, v, i )
+		{
+			CourseDifficulty d = StringToCourseDifficulty( *i );
+			if( d == DIFFICULTY_INVALID )
+				RageException::Throw( "Unknown CourseDifficulty \"%s\" in CourseDifficultiesToShow", i->c_str() );
+			m_v.insert( d );
+		}
+	}
+};
+ThemeMetricCourseDifficultiesToShow	COURSE_DIFFICULTIES_TO_SHOW;
+const set<CourseDifficulty>& CommonMetrics::GetCourseDifficultiesToShow() { return COURSE_DIFFICULTIES_TO_SHOW.m_v; }
+
+
+
 /*
  * (c) 2001-2004 Chris Danford
  * All rights reserved.

stepmania/src/CommonMetrics.h

@@ -5,19 +5,23 @@
 
 #include "ThemeMetric.h"
 #include "PlayerNumber.h"
+#include "Difficulty.h"
 
-extern ThemeMetric<CString>		DIFFICULTIES_TO_SHOW;
 extern ThemeMetric<CString>		INITIAL_SCREEN;
 extern ThemeMetric<CString>		FIRST_RUN_INITIAL_SCREEN;
 extern ThemeMetric<CString>		DEFAULT_MODIFIERS;
 extern ThemeMetric<CString>		DEFAULT_CPU_MODIFIERS;
-extern ThemeMetric<CString>		COURSE_DIFFICULTIES_TO_SHOW;
 extern ThemeMetric1D<RageColor> PLAYER_COLOR;
 extern ThemeMetric<float>		JOIN_PAUSE_SECONDS;
 extern ThemeMetric<CString>		WINDOW_TITLE;
 extern ThemeMetric<bool>		HOME_EDIT_MODE;
 extern ThemeMetric<int>			MAX_STEPS_LOADED_FROM_PROFILE;
 
+namespace CommonMetrics
+{
+	const set<Difficulty>& GetDifficultiesToShow();
+	const set<CourseDifficulty>& GetCourseDifficultiesToShow();
+}
 
 #endif
 

stepmania/src/Course.cpp

@@ -275,8 +275,10 @@ void Course::LoadFromCRSFile( CString sPath )
 			m_RadarCache[CacheEntry(st, cd)] = rv;
 		}
 		else
+		{
 			LOG->Trace( "Unexpected value named '%s'", sValueName.c_str() );
 		}
+	}
 	static TitleSubst tsub("courses");
 
 	TitleFields title;

stepmania/src/DifficultyList.cpp

@@ -12,6 +12,7 @@
 #include "StepsUtil.h"
 #include "CommonMetrics.h"
 #include "Command.h"
+#include "Foreach.h"
 
 #define MAX_METERS NUM_DIFFICULTIES + MAX_EDITS_PER_SONG
 
@@ -283,27 +284,25 @@ void DifficultyList::SetFromGameState()
 			// FIXME: This clamps to between the min and the max difficulty, but
 			// it really should round to the nearest difficulty that's in 
 			// DIFFICULTIES_TO_SHOW.
-			CStringArray asDiff;
+			const set<Difficulty> &diffs = CommonMetrics::GetDifficultiesToShow();
-			split( DIFFICULTIES_TO_SHOW.GetValue(), ",", asDiff );
+			unsigned i=0;
-			for( unsigned i=0; i<asDiff.size(); i++ )
+			FOREACHS_CONST( Difficulty, diffs, d )
 			{
-				Difficulty d = StringToDifficulty( asDiff[i] );
-				if( d == DIFFICULTY_INVALID )
-					continue;
-
 				m_Rows.resize( m_Rows.size()+1 );
 
 				Row &row = m_Rows.back();
 
-				row.m_dc = d;
+				row.m_dc = *d;
 
-				m_Lines[i].m_Meter.SetFromMeterAndDifficulty( 3*(d), d );
+				m_Lines[i].m_Meter.SetFromMeterAndDifficulty( 3*(*d), *d );
 
-				m_Lines[i].m_Description.SetText( GetDifficultyString(d) );
+				m_Lines[i].m_Description.SetText( GetDifficultyString(*d) );
-				m_Lines[i].m_Description.SetDiffuseColor( SONGMAN->GetDifficultyColor(d) );
+				m_Lines[i].m_Description.SetDiffuseColor( SONGMAN->GetDifficultyColor(*d) );
 
-				m_Lines[i].m_Number.SetDiffuseColor( SONGMAN->GetDifficultyColor(d) );
+				m_Lines[i].m_Number.SetDiffuseColor( SONGMAN->GetDifficultyColor(*d) );
 				m_Lines[i].m_Number.SetText( "?" );
+
+				i++;
 			}
 		}
 		else

stepmania/src/GameState.cpp

@@ -31,6 +31,7 @@
 #include "PlayerState.h"
 #include "Style.h"
 #include "MessageManager.h"
+#include "CommonMetrics.h"
 
 #include <ctime>
 #include <set>
@@ -1658,37 +1659,9 @@ bool GameState::ChangePreferredDifficulty( PlayerNumber pn, Difficulty dc )
 	return true;
 }
 
-void GameState::GetDifficultiesToShow( set<Difficulty> &ret )
-{
-	static float fExpiration = -999;
-	static set<Difficulty> cache;
-	if( RageTimer::GetTimeSinceStart() < fExpiration )
-	{
-		ret = cache;
-		return;
-	}
-
-	CStringArray asDiff;
-	split( DIFFICULTIES_TO_SHOW, ",", asDiff );
-	ASSERT( asDiff.size() > 0 );
-
-	cache.clear();
-	for( unsigned i = 0; i < asDiff.size(); ++i )
-	{
-		Difficulty d = StringToDifficulty(asDiff[i]);
-		if( d == DIFFICULTY_INVALID )
-			RageException::Throw( "Unknown difficulty \"%s\" in CourseDifficultiesToShow", asDiff[i].c_str() );
-		cache.insert( d );
-	}
-
-	fExpiration = RageTimer::GetTimeSinceStart()+1;
-	ret = cache;
-}
-
 bool GameState::ChangePreferredDifficulty( PlayerNumber pn, int dir )
 {
-	set<Difficulty> asDiff;
+	const set<Difficulty> &asDiff = CommonMetrics::GetDifficultiesToShow();
-	GetDifficultiesToShow( asDiff );
 
 	Difficulty d = m_PreferredDifficulty[pn];
 	while( 1 )
@@ -1703,33 +1676,6 @@ bool GameState::ChangePreferredDifficulty( PlayerNumber pn, int dir )
 	return ChangePreferredDifficulty( pn, d );
 }
 
-void GameState::GetCourseDifficultiesToShow( set<CourseDifficulty> &ret )
-{
-	static float fExpiration = -999;
-	static set<CourseDifficulty> cache;
-	if( RageTimer::GetTimeSinceStart() < fExpiration )
-	{
-		ret = cache;
-		return;
-	}
-
-	CStringArray asDiff;
-	split( COURSE_DIFFICULTIES_TO_SHOW, ",", asDiff );
-	ASSERT( asDiff.size() > 0 );
-
-	cache.clear();
-	for( unsigned i = 0; i < asDiff.size(); ++i )
-	{
-		CourseDifficulty cd = StringToCourseDifficulty(asDiff[i]);
-		if( cd == DIFFICULTY_INVALID )
-			RageException::Throw( "Unknown difficulty \"%s\" in CourseDifficultiesToShow", asDiff[i].c_str() );
-		cache.insert( cd );
-	}
-
-	fExpiration = RageTimer::GetTimeSinceStart()+1;
-	ret = cache;
-}
-
 bool GameState::ChangePreferredCourseDifficulty( PlayerNumber pn, CourseDifficulty cd )
 {
 	m_PreferredCourseDifficulty[pn].Set( cd );
@@ -1747,8 +1693,7 @@ bool GameState::ChangePreferredCourseDifficulty( PlayerNumber pn, int dir )
 	/* If we have a course selected, only choose among difficulties available in the course. */
 	const Course *pCourse = this->m_pCurCourse;
 
-	set<CourseDifficulty> asDiff;
+	const set<CourseDifficulty> &asDiff = CommonMetrics::GetCourseDifficultiesToShow();
-	GetCourseDifficultiesToShow( asDiff );
 
 	CourseDifficulty cd = m_PreferredCourseDifficulty[pn];
 	while( 1 )
@@ -1767,8 +1712,7 @@ bool GameState::ChangePreferredCourseDifficulty( PlayerNumber pn, int dir )
 
 bool GameState::IsCourseDifficultyShown( CourseDifficulty cd )
 {
-	set<CourseDifficulty> asDiff;
+	const set<CourseDifficulty> &asDiff = CommonMetrics::GetCourseDifficultiesToShow();
-	GetCourseDifficultiesToShow( asDiff );
 	return asDiff.find(cd) != asDiff.end();
 }
 

stepmania/src/GameState.h

@@ -261,12 +261,6 @@ public:
 	int m_iNumTimesThroughAttract;	// negative means play regardless of m_iAttractSoundFrequency setting
 	bool IsTimeToPlayAttractSounds();
 
-	//
-	// DifficultiesToShow stuff
-	//
-	void GetDifficultiesToShow( set<Difficulty> &AddTo );
-	void GetCourseDifficultiesToShow( set<CourseDifficulty> &AddTo );
-
 	//
 	// PlayerState
 	//

stepmania/src/OptionRowHandler.cpp

@@ -18,6 +18,7 @@
 #include "Foreach.h"
 #include "ScreenManager.h"
 #include "GameSoundManager.h"
+#include "CommonMetrics.h"
 
 #define ENTRY(s)					THEME->GetMetric ("ScreenOptionsMaster",s)
 #define ENTRY_MODE(s,i)				THEME->GetMetric ("ScreenOptionsMaster",ssprintf("%s,%i",(s).c_str(),(i+1)))
@@ -451,8 +452,7 @@ public:
 		ASSERT( sParam.size() );
 		m_sName = sParam;
 
-		set<Difficulty> vDifficulties;
+		const set<Difficulty> &vDifficulties = CommonMetrics::GetDifficultiesToShow();
-		GAMESTATE->GetDifficultiesToShow( vDifficulties );
 
 		defOut.bOneChoiceForAllPlayers = true;
 		defOut.name = "Difficulty";

stepmania/src/ScreenEnding.cpp

@@ -18,6 +18,8 @@
 #include "StatsManager.h"
 #include "PlayerState.h"
 #include "BGAnimation.h"
+#include "CommonMetrics.h"
+#include "Foreach.h"
 
 
 #define SCROLL_DELAY		THEME->GetMetricF("ScreenEnding","ScrollDelay")
@@ -25,7 +27,6 @@
 #define TEXT_ZOOM			THEME->GetMetricF("ScreenEnding","TextZoom")
 
 
-
 CString GetStatsLineTitle( PlayerNumber pn, EndingStatsLine line )
 {
 	switch( line )
@@ -83,9 +84,8 @@ CString GetStatsLineValue( PlayerNumber pn, EndingStatsLine line )
 
 			if( GAMESTATE->IsCourseMode() )
 			{
-				set<CourseDifficulty> vDiffs;
+				const set<CourseDifficulty> &vDiffs = CommonMetrics::GetCourseDifficultiesToShow();
-				GAMESTATE->GetCourseDifficultiesToShow( vDiffs );
+				FOREACHS_CONST( CourseDifficulty, vDiffs, iter )
-				for( set<CourseDifficulty>::iterator iter = vDiffs.begin(); iter != vDiffs.end(); iter++ )
 				{
 					fActual += pProfile->GetCoursesActual(st,*iter);
 					fPossible += pProfile->GetCoursesPossible(st,*iter);
@@ -93,9 +93,8 @@ CString GetStatsLineValue( PlayerNumber pn, EndingStatsLine line )
 			}
 			else
 			{
-				set<Difficulty> vDiffs;
+				const set<Difficulty> &vDiffs = CommonMetrics::GetDifficultiesToShow();
-				GAMESTATE->GetDifficultiesToShow( vDiffs );
+				FOREACHS_CONST( Difficulty, vDiffs, iter )
-				for( set<Difficulty>::iterator iter = vDiffs.begin(); iter != vDiffs.end(); iter++ )
 				{
 					fActual += pProfile->GetSongsActual(st,*iter);
 					fPossible += pProfile->GetSongsPossible(st,*iter);