Matrix - OpenProcessing

mySketch.js
tab2
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ArrayList<Binary> rain = new ArrayList<Binary>();
bool rainbow = false;
​
void setup(){
  fullscreen();
}
​
void draw(){
  background(0);
  rain.add(new Binary());
  
  for(Binary drop: rain){
    drop.drawBinary();
    if(drop.yPos > height + 200){
      rain.remove(drop);
    }
  }
}
​
void keyPressed(){
if(key == ' '){
  rainbow = !rainbow; //! means not
}
}