float xmag, ymag, zmag = 0;
float newXmag, newYmag, newZmag= 0;
int Delay=7;
int num  = 23;
double angle = 2*Math.PI/num;
float xloc = 0;
float yloc = 0;
float r = 0;
int count = 0;
double value = 0;
String display = "cos";

void setup()
{
  size(600, 600);
  colorMode(RGB, 100);
  //background(90, 90, 90);
  r = width/3;
  value= width/3;
}

void mouseDragged()
{
  if (pmouseX > mouseX)  {
    value = value - 20;
  }
  else {
    value = value + 20;
  }
}

void mousePressed() {
  if ((mouseX >10) && mouseX < 25 && mouseY >10 && mouseY<25) {
    display = (display=="sin") ? "cos" : "sin";
  }
  if ((mouseX >15) && mouseX < 40 && mouseY >10 && mouseY<25) {
    num  ++;
    angle = 2*Math.PI/num;
  }
}

void loop()
{
  background(0,0,0);
  stroke(40);
  fill(20);
  rect(10, 10, 10, 10);
  rect(24, 10, 10, 10);
  noFill();
  fill(255,255,255);
  BFont metaBold;
  metaBold = loadFont("Univers45.vlw.gz");
  count +=1;
  //
  translate(width/2, height/2, 0);

  //newXmag = mouseX/(float)(width) * TWO_PI;
  newYmag = mouseY/(float)(height) * TWO_PI;
  newXmag = count/(float)(width) * TWO_PI;
  //newXmag = count/(float)(value) * TWO_PI;
  newZmag = mouseX/(float)(height) * TWO_PI;
  float diff = xmag-newXmag;
  if (abs(diff) >  0.01f) {
    xmag -= diff/Delay;
  }
  diff = ymag-newYmag;
  if (abs(diff) >  0.01f) {
    ymag -= diff/Delay;
  }
  rotateX(ymag);
  rotateY(xmag);
  rotateZ(xmag/2);

  double rUse = 0;
  for (int ii=0;ii<num;ii++){
    rUse= mouseX * Math.cos(angle*ii/2);
    if (display=="sin") {
      rUse= value * Math.sin(angle*ii/2);
    }
    if (display=="cos") {
      rUse= value * Math.cos(angle*ii/2);
    }

    //rUse= r /(ii+1);
    //rUse = 100;
    for (int i=0;i<num;i++){
      push();
      translate(0, -height/2+ii*height/num, 0);
      //box(50);
      translate(int(Math.cos(angle * i)*rUse),0, int(Math.sin(angle * i)*rUse));
      // box(8);
      stroke(255,255,255);
      //point(0,0);
      textFont(metaBold, 10);
      if (display == "cos") {
        text("god", 10, 10);
      }
      else {
        text("dog", 10, 10);
      }
      pop();
    }
  }

}