TITANIC: Camera Auto Mover class cleanup

Named some functions, made _speeds be an array instead of
a dynamic one.

4 files changed, 11 insertions, 9 deletions

diff --git a/engines/titanic/star_control/camera_auto_mover.cpp b/engines/titanic/star_control/camera_auto_mover.cpp
index 60a1cbde82..b94c4d601c 100644
--- a/engines/titanic/star_control/camera_auto_mover.cpp
+++ b/engines/titanic/star_control/camera_auto_mover.cpp
@@ -50,8 +50,7 @@ void CCameraAutoMover::proc2(const FVector &oldPos, const FVector &newPos,
 	_destPos = newPos;
 	_posDelta = _destPos - _srcPos;
        float temp = 0.0;
-	bool unused_status = _posDelta.normalize(temp); // Do the normalization, put the scale amount in temp
-
+	_posDelta.normalize(temp); // Do the normalization, put the scale amount in temp
        _distance = temp;
 	_active = false;
 	_field34 = false;
@@ -90,17 +89,16 @@ void CCameraAutoMover::setPath(const FVector &srcV, const FVector &destV, const
 	_transitionPercent = 1.0;
 }
 
-void CCameraAutoMover::proc6(int val1, int val2, float val) {
+void CCameraAutoMover::calcSpeeds(int val1, int val2, float distance) {
 	_field44 = val1;
 	_field4C = val1 + 62;
-	_field38 = val / (double)(val1 + val2 * 2);
+	_field38 = distance / (double)(val1 + val2 * 2);
 	_field40 = 31;
 	_field48 = 31;
 	_field3C = (double)val2 * _field38;
 	
 	// Calculate the speeds for a graduated movement between stars
 	double base = 0.0, total = 0.0;
-	_speeds.resize(32);
 	for (int idx = 31; idx >= 0; --idx) {
 		_speeds[idx] = pow(base, 4.0);
 		total += _speeds[idx];
diff --git a/engines/titanic/star_control/camera_auto_mover.h b/engines/titanic/star_control/camera_auto_mover.h
index dc9cf6df45..7b2e44fe13 100644
--- a/engines/titanic/star_control/camera_auto_mover.h
+++ b/engines/titanic/star_control/camera_auto_mover.h
@@ -49,7 +49,7 @@ protected:
 	int _field44;
 	int _field48;
 	int _field4C;
-	Common::Array<double> _speeds;
+	double _speeds[32];
 	int _field54;
 	double _transitionPercent;
 	double _transitionPercentInc;
@@ -63,7 +63,11 @@ public:
 	virtual void proc3(const FMatrix &srcOrient, const FMatrix &destOrient);
 	virtual void setPath(const FVector &srcV, const FVector &destV, const FMatrix &orientation);
 	virtual int proc5(CErrorCode &errorCode, FVector &pos, FMatrix &orientation) { return 2; }
-	virtual void proc6(int val1, int val2, float val);
+	/**
+	 * Given a distance to cover, determines a bunch of speeds for a gradual transition
+	 * from one position to another (the mover). The speeds go from fast to slow
+	 */
+	virtual void calcSpeeds(int val1, int val2, float distance);
 
 	bool isActive() const { return _active; }
 };
diff --git a/engines/titanic/star_control/marked_auto_mover.cpp b/engines/titanic/star_control/marked_auto_mover.cpp
index 0a2da6dda1..22eb695427 100644
--- a/engines/titanic/star_control/marked_auto_mover.cpp
+++ b/engines/titanic/star_control/marked_auto_mover.cpp
@@ -34,7 +34,7 @@ void CMarkedAutoMover::proc2(const FVector &oldPos, const FVector &newPos,
 	double distance = _distance;
 	_active = true;
 	_field34 = true;
-	proc6(120, 4, distance);
+	calcSpeeds(120, 4, distance);
 
 
 	_orientationChanger.load(oldOrientation, newOrientation);
diff --git a/engines/titanic/star_control/unmarked_auto_mover.cpp b/engines/titanic/star_control/unmarked_auto_mover.cpp
index 71063fa615..1461132c13 100644
--- a/engines/titanic/star_control/unmarked_auto_mover.cpp
+++ b/engines/titanic/star_control/unmarked_auto_mover.cpp
@@ -42,7 +42,7 @@ void CUnmarkedAutoMover::setPath(const FVector &srcV, const FVector &destV, cons
 	if (_distance > 8000.0) {
 		_active = true;
 		_field34 = 1;
-		proc6(120, 4, _distance - 8000.0);
+		calcSpeeds(120, 4, _distance - 8000.0);
 	}
 
 	FVector row3 = orientation._row3;