// These are like line droplets or something

// Maybe make them arc segments(?) rotating in the bg like the starts moving around
// or shoot off at an angle lik

class Lines {
  
  float lifespan;      
  float x;
  float y;
  float z;
  float speed;
  float endline;
  float startline;
  int grey;
  float angle;
  
  Lines() {

    x = 0;
    y = 0;
    z = 0;
    lifespan = random(0,height);
    speed = random(2,8);
    grey = (int)random(200,255);
    angle = random(0,TWO_PI);
  
  }
  
  void update() {
  
    if(endline < lifespan){
    
      endline += speed;
    
    } else {
    
      startline += speed;
    
    }

    // Reset the speeds when the lifespan of the line is done
    
    if(startline > endline){
      
      lifespan = random(100,1000);
      speed = random(0,4);
      startline = 0;
      endline = 0;


    }    

  
  }
  
  void display() {
    
    rotateX(angle);
    rotateZ(angle);

    stroke(grey);
    line(x,y+startline,z,x,y+endline,z);
  
  }

}