gistfile1.java

import fisica.*;
import processing.video.MovieMaker;

//MovieMaker mm;
FWorld world;

void setup(){
  size(800,600);
  smooth();
  
  //mm = new MovieMaker(this, width, height, "demo.mov",
  //                     30, MovieMaker.ANIMATION, MovieMaker.HIGH);
  
  Fisica.init(this);
  
  world=new FWorld();
  world.setGravity(0,0);
  
  FCircle s = new FCircle(40);
  s.setPosition(width/2,height/2);
  s.setStatic(true);
  s.setFill(255,0,0);
  world.add(s);
  
  for (int i=0;i<10;i++){
    FCircle p = new FCircle(random(1,10));
    p.setVelocity(random(0,400),0);
    p.setPosition(random(0,width),random(0,height));
    p.setDamping(0);
    p.setFill(0,63,195);
    world.add(p);
  }
  
  world.step(); // :(
  ArrayList ps = world.getBodies();
  for (int i=0;i<ps.size();i++){
    for (int j=i+1;j<ps.size();j++){
      FDistanceJoint g = new FDistanceJoint((FCircle)ps.get(i),(FCircle)ps.get(j));
      g.setLength(0);
      g.setFrequency(0.2);
      g.setDamping(0);
      g.setStroke(127);
      world.add(g);
    }
   }
  }
  
void draw(){
  background(255);
  world.step();
  world.draw();
  //mm.addFrame();
}
/*
void keyPressed() {
  if (key == ' ') {
    mm.finish();
  }
}
*/