Dragon[] dragons;

void setup()
{
  size(400,400);
  dragons = new Dragon[3];
  dragons[0] = new Dragon(200,200,1,1.0);
  dragons[1] = new Dragon(100,100,45,.5);
  dragons[2] = new Dragon(300,300,90,.25);
}

void draw()
{
  background(255);
  // Rotate our dragons
  for (int i = 0; i < 3; i++) {
    dragons[i].drawDragon();
    dragons[i].rotateDragon();
  }
}

class Dragon
{
  int locationX;
  int locationY;
  int rotation;
  float scalar;
  
  Dragon(int x, int y, int rot, float scl) {
    moveDragon(x,y);
    rotation = rot;
    scalar = scl;
  }
  
  void drawDragon() {
    pushMatrix();
    strokeWeight(5);
    stroke(0);
    scale(scalar,scalar);
    translate(locationX,locationY);
    rotate(degsToRads(rotation));
    bezier(-100,-100,-50,-125,50,150,100,100);
    ellipse(-110,-125,50,50);
    strokeWeight(2);
    stroke(255,0,0);
    ellipse(-120,-128,5,5);
    ellipse(-100,-128,5,5);
    popMatrix();
  }
  
  float degsToRads(int degs) {
    return degs * PI / 180;
  }
  
  void rotateDragon() {
    // Handle rotation
    if (rotation <= 360) {
      rotation++;
    } else {
      rotation = 1;
    }
  }
  void moveDragon(int x, int y) {
    locationX = x;
    locationY = y;
  }
}