adding alien class, but not work yet

alien.h

@@ -8,7 +8,7 @@ class Alien
 public:
 	Alien();
 	bool RecreatePath();
-	bool testTrace(QPoint start, QPoint finish);
+	bool testTrace() {return (WaveTrace(data->start,data->finish) > 0);}
 	void setPos(FPVector pos);
 	void update();
 	FPVector pos() const {return Position;}
@@ -29,7 +29,7 @@ private:
 	//int MaxFrame;
 	//float Health;
 	float Speed;
-	float PicFrame;
+	//float PicFrame;
 	//float PicI;
 	//float Regeneration;
 	QVector<QPointF> path;