Assignment 3

float circle_x = 500;

float circle_y = 200;

float circle_speed_x = -5;

float circle_speed_y = -3;

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int radius=40;

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void setup(){

  size (500, 500);

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}

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void draw (){

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circle_x = circle_x + circle_speed_x;

circle_y = circle_y + circle_speed_y;

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background(255,255,255);

noStroke();

ellipse(circle_x,circle_y,radius,radius);

  radius--;

  radius=constrain(radius,20,80);

  //circle_y is top

  if (circle_y < 0){

    circle_speed_y=5;

radius=80;

noStroke();

fill(random(213), random(54), random (234));

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}

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 //if circle_y is off the bottom

 if (circle_y > height) {

   circle_speed_y=-9;

radius=80;

  noStroke();

  fill(random(43), random(203), random(175));

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}

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// if circle_x is off the left

if (circle_x < 0){

  circle_speed_x=15;

radius=80;

noStroke();

fill(random(117), random(234), random(54));

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}

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//if circle_x is off right

if (circle_x > width){

  circle_speed_x=-2;

  radius=80;

noStroke();

fill(random(54), random(185), random(234));

}

}

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void mousePressed(){

circle_x=mouseX;

circle_y=mouseY;

noStroke();

fill(random(209), random(19), random(240));

}

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