// Keep this line as is, except for renaming the class
class KatiemObj extends AnimatedObject {
  float fishSize;
  float xC;
  float yC;
  int direction;
  int sink;

  // Constructor
  KatiemObj(float size) {
    fishSize = size;
    xC = random(1,800-fishSize);
    yC = random(1,600-fishSize);
    direction = (int)random(0,2);
    sink = (int)random(0,2);
  }

  // Displays the creature
  void display() {

    fill(#FF8D8C);
    if(direction == 0) //rightFish
    {
    ellipse(xC,yC,fishSize,fishSize/2);
    fill(0);
    ellipse(xC + fishSize/4,yC, fishSize/10,fishSize/10);
    }
    else
    {
    ellipse(xC,yC,fishSize,fishSize/2);
    fill(0);
    ellipse(xC - fishSize/4,yC, fishSize/10,fishSize/10);
    }

  }


  // Moves the creature
  void move() {

    if(sink == 0)
    {
         yC = yC - random(.25);
        if(yC < fishSize/4)
          sink = 1;
    }
    else
    {
       yC = yC + random(.25);
        if(yC >height - fishSize/4-40)

          sink = 0;
    }

    if(direction == 0)
    {
        xC = xC + .5;
        if(xC > width - fishSize)
          direction = 1;
    }
    else
    {
        xC = xC - .5;
        if(xC < fishSize)
          direction = 0;
    }
  }



}

/** If you want to enhance the tank background
 *  to showcase your own project, you can put
 *  drawing code in this function, which is called
 *  near the start of the draw() function above.
 */
void drawTankBackground() {
}