import processing.opengl.*;

int count = 50;
int move = 5;
float[] lineDepth = new float[4];
int[] lineX = new int[4];
float[] lineSpeed = new float[4];
String[] lines = {"A", "Word", "on", "Statistics"};
int lineHeight = 50;
int wordIndex = 0;

String[] words = {"A WORD ON STATISTICS","Out of every hundred people,","those who always know better:","fifty-two.","","Unsure of every step:","almost all the rest.","","Ready to help,","if it doesn't take long:","forty-nine.","","Always good,","because they cannot be otherwise:","four -- well, maybe five.","","Able to admire without envy:","eighteen.","","Led to error","by youth (which passes):","sixty, plus or minus.","","Those not to be messed with:","four-and-forty.","","Living in constant fear","of someone or something:","seventy-seven.","","Capable of happiness:","twenty-some-odd at most.","","Harmless alone,","turning savage in crowds:","more than half, for sure.","","Cruel","when forced by circumstances:","it's better not to know,","not even approximately.","","Wise in hindsight:","not many more","than wise in foresight.","","Getting nothing out of life except things:","thirty","(though I would like to be wrong).","","Balled up in pain","and without a flashlight in the dark:","eighty-three, sooner or later.","","Those who are just:","quite a few, thirty-five.","","But if it takes effort to understand:","three.","","Worthy of empathy:","ninety-nine.","","Mortal:","one hundred out of one hundred --","a figure that has never varied yet."};

void setup()
{
  size(567, 350, OPENGL);
  background(120);
  stroke(153, 153, 0);
  PFont fontA = loadFont("Garamond-BookCon.vlw.gz");
  textFont(fontA,40);
  smooth();
  frameRate(60);
  // set up the speeds
  for (int i = 0; i < lineSpeed.length; i++)
  {
    lineSpeed[i] = 1;
    lineX[i] = 170;
  }
}

void draw()
{
    float diceRoll = 20 + random(10);
    background(diceRoll);

  int whiteIndex = (int) random(40);
  int lineY = 0;
  java.util.TreeMap map = new java.util.TreeMap();
  for (int i = 0; i < lineSpeed.length; i++)
  {
    map.put(new Float((lineDepth[i] + lineSpeed[i]/1.5)), new Integer(i));
  }
  java.util.Iterator iter = map.values().iterator();
  
  while (iter.hasNext())
  {
    Integer index = (Integer) iter.next();
    int i = index.intValue();
    pushMatrix();
    lineDepth[i] = lineDepth[i] + (lineSpeed[i]/1.5);
    if (lineDepth[i] > 250 || lineDepth[i] < -100)
    {
      if (lineDepth[i] > 250)
        lineDepth[i] = 250;
        
      if (lineDepth[i] < -100)
        lineDepth[i] = -100;
      float sign = 0;
      sign = (lineSpeed[i] > 0 ? 1 : -1);
      sign = -sign;
      float newSpeed = 0;
      while (newSpeed == 0)
      {
        newSpeed = (random(100)/100) + 1;
      }

      lineSpeed[i] = newSpeed * sign;
      wordIndex++;
      if (wordIndex >= words.length)
        wordIndex = 0;
      lines[i] = words[wordIndex];
    }
    translate(-50,100,lineDepth[i]);
    if (whiteIndex == i)
    {
      fill(255,255,255);
    }
    else
    {
      fill(200,200,200);
    }

    String word = lines[i];
    diceRoll = random(100);
    if (diceRoll > 50 && diceRoll < 54 && word.length() > 1)
    {
      int randomLetterIndex = 0;
      randomLetterIndex = (int) random(word.length());
      word = word.substring(0,randomLetterIndex) + "1" + word.substring(randomLetterIndex + 1);
    }

    text(word,lineX[i],lineHeight * i);
    lineY += lineHeight;
    popMatrix();
    }
}