Attack::operator==, TrailEntry::operator==

stepmania/src/Attack.cpp

@@ -26,3 +26,15 @@ void Attack::GetAttackBeats( const Song *song, PlayerNumber pn, float &fStartBea
 
 	RAGE_ASSERT_M( fEndBeat >= fStartBeat, ssprintf("%f >= %f", fEndBeat, fStartBeat) );
 }
+
+bool Attack::operator== ( const Attack &rhs ) const
+{
+#define EQUAL(a) (a==rhs.a)
+	return 
+		EQUAL(level) &&
+		EQUAL(fStartSecond) &&
+		EQUAL(fSecsRemaining) &&
+		EQUAL(sModifier) &&
+		EQUAL(bOn) &&
+		EQUAL(bGlobal);
+}

stepmania/src/Attack.h

@@ -18,6 +18,7 @@ struct Attack
 	bool IsBlank() { return sModifier.empty(); }
 	void MakeBlank() { sModifier=""; }
 	Attack() { fStartSecond = -1; bOn = false; bGlobal = false; }
+	bool operator== ( const Attack &rhs ) const;
 };
 typedef vector<Attack> AttackArray;
 

stepmania/src/Trail.cpp

@@ -32,6 +32,20 @@ void TrailEntry::GetAttackArray( AttackArray &out ) const
 	out.insert( out.end(), Attacks.begin(), Attacks.end() );
 }
 
+bool TrailEntry::operator== ( const TrailEntry &rhs ) const
+{
+#define EQUAL(a) (a==rhs.a)
+	return 
+		EQUAL(pSong) &&
+		EQUAL(pSteps) &&
+		EQUAL(Modifiers) &&
+		EQUAL(Attacks) &&
+		EQUAL(bMystery) &&
+		EQUAL(iLowMeter) &&
+		EQUAL(iHighMeter) &&
+		EQUAL(dc);
+}
+
 RadarValues Trail::GetRadarValues() const
 {
 	RadarValues rv;

stepmania/src/Trail.h

@@ -40,6 +40,8 @@ struct TrailEntry
 	int			iLowMeter;
 	int			iHighMeter;
 	Difficulty	dc;
+	bool operator== ( const TrailEntry &rhs ) const;
+	bool operator!= ( const TrailEntry &rhs ) const { return !(*this==rhs); }
 };
 
 class Trail