remove unused DifficultyMeter. Do this in Lua if wnated.

stepmania/Themes/default/metrics.ini

@@ -1069,19 +1069,10 @@ DifficultyIconP2X=
 DifficultyIconP2Y=
 DifficultyIconP2OnCommand=hidden,1
 DifficultyIconP2OffCommand=
-DifficultyMeterP1X=
-DifficultyMeterP1Y=
-DifficultyMeterP1OnCommand=hidden,1
-DifficultyMeterP1OffCommand=
-DifficultyMeterP2X=
-DifficultyMeterP2Y=
-DifficultyMeterP2OnCommand=hidden,1
-DifficultyMeterP2OffCommand=
 PlayerOptionsSeparator=","
 MaxComboNumDigits=4
 StyleIcon=true
 ShowBannerArea=true
-ShowDifficultyMeters=true
 ShowJudgmentLabels=true
 ShowW1=true
 ShowW2=true

stepmania/src/ScreenEvaluation.cpp

@@ -56,7 +56,6 @@ XToString( StatLine );
 // metrics that are specific to classes derived from ScreenEvaluation
 #define SHOW_BANNER_AREA		THEME->GetMetricB(m_sName,"ShowBannerArea")
 #define SHOW_GRADE_AREA			THEME->GetMetricB(m_sName,"ShowGradeArea")
-#define SHOW_DIFFICULTY_METERS		THEME->GetMetricB(m_sName,"ShowDifficultyMeters")
 #define SHOW_POINTS_AREA		THEME->GetMetricB(m_sName,"ShowPointsArea")
 #define SHOW_BONUS_AREA			THEME->GetMetricB(m_sName,"ShowBonusArea")
 #define SHOW_SURVIVED_AREA		THEME->GetMetricB(m_sName,"ShowSurvivedArea")
@@ -324,19 +323,6 @@ void ScreenEvaluation::Init()
 				SET_XY( m_DifficultyIcon[p] );
 				this->AddChild( &m_DifficultyIcon[p] );
 				
-				if( SHOW_DIFFICULTY_METERS )
-				{
-					m_DifficultyMeter[p].SetName( ssprintf("DifficultyMeterP%d",p+1) );
-					m_DifficultyMeter[p].Load( ssprintf("ScreenEvaluation DifficultyMeterP%d",p+1) );
-					if( GAMESTATE->IsCourseMode() )
-						m_DifficultyMeter[p].SetFromTrail( GAMESTATE->m_pCurTrail[p] );
-					else
-						m_DifficultyMeter[p].SetFromSteps( GAMESTATE->m_pCurSteps[p] );
-					ActorUtil::LoadAllCommands( m_DifficultyMeter[p], m_sName );
-					SET_XY( m_DifficultyMeter[p] );
-					this->AddChild( &m_DifficultyMeter[p] );
-				}
-				
 				m_textPlayerOptions[p].LoadFromFont( THEME->GetPathF(m_sName,"PlayerOptions") );
 				m_textPlayerOptions[p].SetName( ssprintf("PlayerOptionsP%d",p+1) );
 				ActorUtil::LoadAllCommands( m_textPlayerOptions[p], m_sName );

stepmania/src/ScreenEvaluation.h

@@ -9,7 +9,6 @@
 #include "GradeDisplay.h"
 #include "Banner.h"
 #include "DifficultyIcon.h"
-#include "DifficultyMeter.h"
 #include "PercentageDisplay.h"
 #include "ActorUtil.h"
 #include "RageSound.h"
@@ -61,7 +60,6 @@ protected:
 	Banner			m_LargeBanner;
 	AutoActor		m_sprLargeBannerFrame;
 	DifficultyIcon		m_DifficultyIcon[NUM_PLAYERS];
-	DifficultyMeter		m_DifficultyMeter[NUM_PLAYERS];
 	BitmapText		m_textPlayerOptions[NUM_PLAYERS];
 	Banner			m_SmallBanner[MAX_SONGS_TO_SHOW];
 	AutoActor		m_sprSmallBannerFrame[MAX_SONGS_TO_SHOW];