Bouncing Ball Homework

float circle_x = 550;

float circle_y = 200;

float circle_speed_x = -.5;

float circle_speed_y = -4;

void setup() {

  size(700, 400);

}

void draw() {

  background(100, 238, 255);

  circle_x = circle_x + circle_speed_x;

  circle_y = circle_y + circle_speed_y;

  noStroke();

  fill(circle_y, circle_x, circle_y);

  ellipse(circle_x, circle_y, 60, 60);

​

  //if the circle goes off screen

  //put circle on screen

  //if circle_y is negative

​

  if (circle_y < 0) {

    circle_speed_y = 4; //speed once it bounces off the top

  }

​

  // if circle_y is off the bottom of the screen

  // if circle_y is greater than the height 

  if (circle_y > height) {

    circle_speed_y = -4;

  }

  //if the circle goes off the left side

  //put circle back on screen(positive)

  // if circle_x is positive

​

  if (circle_x < 0) {

    circle_speed_x = 5;

  }

​

  // if the circle goess off the right side of the screen

  //make it bounce back

  //if circle_x is negative

​

  if (circle_x > width ) {

    circle_speed_x = -5;

  }

}

​

​