class radarPoint
{
  float x, y;
  float dist, angle;
  color xroma;
  boolean visible;
  
  radarPoint(float px, float py, float pdist, float pangle, color pxroma, boolean pvisible)
  {
    x = px;
    y = py;
    dist = pdist;
    angle = pangle;
    xroma = pxroma;
    visible = pvisible;
  }
  
  void display()
  {
    if (!visible)
      return;
      
    noStroke();
    fill(xroma);
    ellipse(x, y, 5, 5);
  }
  
  void info()
  {
    if (!visible)
      return;
      
    fill(255);
    text(str(dist) + " cm", width/2, height-200); 
    text(str(angle) + " μοίρες", width/2, height-100); 
  }
  
  void update(float px, float py, float pangle, float pdist)
  {
    x = px;
    y = py;
    angle = pangle;
    dist = pdist;
    visible = true;
  }
  
  void hide()
  {
    visible = false;
  }
  
}