track calories in StageStats

stepmania/src/StageStats.cpp

@@ -22,6 +22,7 @@ void PlayerStageStats::Init()
 	fSecondsBeforeFail = 0;
 	iSongsPassed = iSongsPlayed = 0;
 	iTotalError = 0;
+	fCaloriesBurned = 0;
 
 	ZERO( iTapNoteScores );
 	ZERO( iHoldNoteScores );
@@ -58,6 +59,7 @@ void PlayerStageStats::AddStats( const PlayerStageStats& other )
 	iSongsPassed += other.iSongsPassed;
 	iSongsPlayed += other.iSongsPlayed;
 	iTotalError += other.iTotalError;
+	fCaloriesBurned += other.fCaloriesBurned;
 
 	const float fOtherFirstSecond = other.fFirstSecond + fLastSecond;
 	const float fOtherLastSecond = other.fLastSecond + fLastSecond;

stepmania/src/StageStats.h

@@ -51,6 +51,9 @@ struct PlayerStageStats
 	int		iSongsPlayed;
 	int		iTotalError;
 
+	// workout
+	float	fCaloriesBurned;
+
 	map<float,float>	fLifeRecord;
 	void	SetLifeRecordAt( float fLife, float fSecond );
 	void	GetLifeRecord( float *fLifeOut, int iNumSamples ) const;