bunny bun1; //declare bun1 as first bunny
bunny bun2; // declare bun2 as second bunny

void setup() { 
  size(500, 300); 
  framerate(30);
  bun1 = new bunny (200, 200, 2, 5, color (160, 153, 255));
  bun2 = new bunny (288, 315, 5, 2, color (251, 128, 204));
} 

//____________________________________DRAW_________________________________________________________

void draw(){ //draw bunny
  background(255); //What is the difference between declaring the background in setup() vs in draw()?
  bun1.draw_bunny();
  bun1.move_bunny();
  bun2.draw_bunny();
  bun2.move_bunny();
}

//____________________________________CLASS_________________________________________________________

class bunny{
  int xpos;
  int ypos;
  int xspeed;
  int yspeed;
  color body_color;
  int body_width = 25;
  int body_height = 25;
  int head_size = 25;
  int eye_width = 5;
  int eye_height = 5;
  int paw_width = 15;
  int paw_height = 15;
  int ear_width = 15;
  int ear_height = 60;
  int foot_width = 15;
  int foot_height = 15;
  int left_bnd, right_bnd, top_bnd, bottom_bnd; //applet boundaries

  bunny(int xp, int yp, int xs, int ys, color bc){
    xpos = xp; //set initial x position
    ypos = yp; //set initial y position

    xspeed = xs; //set initial speed on x-axis
    yspeed = ys; //set initial speed on y-axis

      body_color = bc; //set color of bunny's body

    right_bnd = width - (body_width/2)-15;
    left_bnd = (body_width/2)+15;
    top_bnd = (body_height/2) + head_size + 30;
    bottom_bnd =  height - (body_height+foot_height+10);
  }
  
  //____________________________________DRAW_________________________________________________________

  void draw_bunny(){
    noStroke();
    smooth();

    fill(body_color);//color "blue" _______________________

    ellipse(xpos, ypos, head_size, head_size); //head

    ellipse(xpos-10, ypos-40, ear_width, ear_height);//left ear
    ellipse(xpos+10, ypos-40, ear_width, ear_height);//right ear

    ellipse(xpos+10,ypos+48,foot_width,foot_height);//left foot
    ellipse(xpos-10,ypos+48,foot_width,foot_height);//right foot

      ellipse(xpos+20,ypos+25,paw_width,paw_height);//left paw
    ellipse(xpos-20,ypos+25,paw_width,paw_height);//right paw


    fill(255); //color "white" _______________________

    ellipse(xpos-10, ypos-40, ear_width - 5, ear_height - 10);//left ear
    ellipse(xpos+10, ypos-40, ear_width - 5, ear_height - 10);//right ear

    ellipse(xpos-5,ypos,eye_width,eye_height);//left eye
    ellipse(xpos+5,ypos,eye_width,eye_height);//right eye

    triangle(xpos-2, ypos+7, xpos+1, ypos+10, xpos+5, ypos+7); //nose

    fill(160, 153, 255);//color "lavendar" _______________________

    rect(xpos-12,ypos+15,body_width,body_height);//body

  }

//____________________________________MOVE_________________________________________________________


  void move_bunny(){
    xmove();
    ymove();
  }

  void xmove() {
    xpos += xspeed;
    if (xpos > right_bnd) {
      xpos = right_bnd;
      xspeed *= -1;
    }
    else if (xpos < left_bnd) {
      xpos = left_bnd;
      xspeed *= -1;
    }
  }

  void ymove() {
    ypos += yspeed;
    if (ypos > bottom_bnd) {
      ypos = bottom_bnd;
      yspeed *= -1;
    }
    else if (ypos < top_bnd) {
      ypos = top_bnd;
      yspeed *= -1;
    }
  }
}