16 void addSpeed(double xspeed
, double yspeed
);
17 void setSpeed(double xspeed
, double yspeed
);
18 double getSpeedX() {return velocidade
.x
;}
19 double getSpeedY() {return velocidade
.y
;}
20 void setPosition(double x
, double y
);
21 double getX() {return posicao
.x
;}
22 double getY() {return posicao
.y
;}
24 virtual Linha
getBaseLine();
25 virtual Polygon
getCollision();
26 virtual void collide(Thing
* b
);