class Pelota{
  float posY;
  float posX;
  
  float velY;
  float gravY;
  float radio;
  
  Pelota(float _posX, float _posY){
    this.posX = _posX;
    this.posY = _posY;
    
    this.velY = 0;
    this.gravY = 0.8;
    this.radio = 5;
  } 

  void actualizate(){
    this.velY += this.gravY;
    this.posY += this.velY;

    if ((this.posY >= (height - this.radio))){
      this.posY = height - this.radio;
      this.velY = -this.velY*0.9;

    }
    else if(this.posY <= 0 + this.radio){
      this.posY = 0 + this.radio;
      this.velY = -this.velY*0.9;
    }
  }

  void dibujate(){
    // Esta vez dibujaremos la pelota en su posicion X
    ellipse(this.posX, this.posY, this.radio*2, this.radio*2);
  }
}