14 void addSpeed(double xspeed
, double yspeed
);
15 void setSpeed(double xspeed
, double yspeed
);
16 double getSpeedX() {return velocidade
.x
;}
17 double getSpeedY() {return velocidade
.y
;}
18 void setPosition(double x
, double y
);
19 double getX() {return posicao
.x
;}
20 double getY() {return posicao
.y
;}
22 virtual Linha
getBaseLine();