/**
 * Line Breaking
 * by Xavier Gouchet (2009)
 * xavier.gouchet@gmail.com
 * http://www.xgouchet.fr/
 */

ArrayList lines;  
float weight;

void setup(){
  size( 640,480);
  background(0);
  smooth();
  lines = new ArrayList();
}

void draw(){
  weight = (2*cos(frameCount*0.1))+10;
  int count = lines.size();
  for (int i=count-1; i>=0; i--){
    Line l = (Line) lines.get(i);
    l.Move();
  }
  
}

void mousePressed() {
  if (lines.size() == 0){
    lines.add(new Line(random(width),random(height),(int)random(255)));
  } 
  else {
    int count = lines.size();
    for (int i=count-1; i>=0; i--){
      Line l = (Line) lines.get(i);
      l.Event();
    }
  }
  
  fill(0,0,0,4);
  rect(0,0,width,height);
}