gistfile1.txt

import processing.pdf.*;
import java.util.Collection;
import java.util.Map;

float[] sizes;
float[] distortions;

float FREQUENCY = 5;

int mindiameter = 100;
int maxdiameter = 0;

float cellWidth;
float cellHeight;

boolean[][]cells = new
boolean[5][4];

Words words;

void setup() {
  words = new Words("lyrics.txt");

  sizes = words.relativeSizes();
  distortions = words.distortions();

 
  size(1024, 320);
  background(255);
  
  cellWidth = 1024/5;
  cellHeight = 320/4;
  
  
  maxdiameter = min(width, height) - 20;

  noStroke();
  noLoop();
}

void draw() {
    float x; float y;
    float gx; float gy;
    for (int i = 0; i < sizes.length; i++) {
      do{  
      x = random(width);
      y = random(height);
      gx = floor(x/cellWidth);
      gy = floor(y/cellHeight);
  } while (validPos((int)gx,(int)gy));
    
    float diameter = (sizes[i] * (maxdiameter - mindiameter)) + mindiameter;

    drawCircle(x, y, diameter, distortions[i]*(1-sizes[i]));
  }
  //save("distortion-test4");
}
  boolean validPos(int gx, int gy) {
 if (cells[gx][gy]) return false;
  else {
    cells[gx][gy] = true;
    return true;
  }
}
void drawCircle(float x, float y, float diameter, float distortion) {
  fill(0, 100);
  
  float radius = diameter/2;

  if ((x - radius) < 0) x = radius;
  if ((x + radius) > width) x = width - radius;

  if ((y - radius) < 0) y = radius;
  if ((y + radius) > height) y = height - radius;

  float d = radius*2*(1 + distortion);
  ellipse(x, y, d, d);

  beginShape();
  for (int i = 0; i < 90; i++) {
    float angle = (float)(i*4);
    angle = (angle/180)*PI;
    float dx = sin(angle)*radius;
    float dy = cos(angle)*radius;
    
    float r = noise((x + dx)/FREQUENCY, (y + dy)/FREQUENCY);
    r *= distortion*2;
    r -= distortion;
    
    float dist = 1.0 + r;
    
    dx *= dist;
    dy *= dist;
    
    float px = x + dx;
    float py = y + dy;
    
    vertex(px, py);
  }
  
  endShape(CLOSE);
}