float a;
float b;
float theta;
float r;
boolean square = true;



void setup()
{
  size(400, 400);
  background(255);
  smooth();
  startNewDrawing();
  generateRandomColor();
}

void draw()
{

  float x;
  float y;
 

  //Convert formula
  r = sin (a * theta) + cos (b * theta);
  x = r * cos(theta);
  y = r * sin(theta);

  //Muliply to lengthen lines
  x = x * 75;
  y = y * 75;
 
 
  //Things to draw
  if (square)
  {
    pushMatrix();
    translate(200 , 200);
    rotate(theta);
    triangle(x, y - 5, x - 5, y + 5, x + 5, y + 5);
    theta = theta + PI/60.0;
    popMatrix();
  }
 
 else
  {
    pushMatrix();
    translate(200,  200);
    rotate( theta);
    rect(x, y, 10, 10);
    theta = theta + PI/60.0;
    popMatrix();
  }
}

  void mousePressed()
  {
    startNewDrawing();
  }

  void startNewDrawing()
  {
    background(255);
    theta = 0;
    a = int(random(0, 21))/4.0;
    b = int(random(0, 16))/3.0;
  }

  //cant figure out how to make this part show up in the draw
  color generateRandomColor()
  {
    //color result;
    color result = color(random(0, 255), random(0, 255), random(0, 255),
    random(192, 255));
  
    return result;
  }

  void keyPressed()
  {
    if(key == 's' || key == 't')
    {
      square = !square;
      startNewDrawing();
    }
  }
 

int x = 0;
int y = 0;
int w;
int h;
color c;
int gxSpeed = 1;
int gySpeed = 1;


void setup()
{
  size(300, 300);
  smooth();
  background(255);
 
}

 
void draw()
{
 
  drawBalloon(x ,y , w, h, c);
  x +=  gxSpeed;
 
 
}


void drawBalloon(int x, int y, int w, int h, color c)
{
 
 fill(c);
 ellipse( x , y, w, h);
 line(x, y + h /2.0, x + w/ 3.0, y + h/2.0 + h/3.0);
 
 x = int(random(w/2, w - w/2));
 y = int(random(h/2, h - h/2));
 
 

 
 }