Button & Bouncing Ball

mySketch
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//Button 1
int bX = 108;
int bY = 120;
int bW = 80;
int bH = 40;
boolean backgisgreen = false;
​
//Ball 1
int eX = 150;
int eY = 80;
int eW = 25;
int eSX = 4;
int eSY = 4;
​
//Ball 2
int e2X = 150;
int e2Y = 200;
int e2W = 25;
int e2SX = 4;
int e2SY = 4;
​
void setup() {
  size (300, 300);
}
​
void draw() {
//Button
  if (backgisgreen == true) {
    //background (171 , 211 , 229); //blue
    //background (175 , 229 , 171); //green
    fill (255 , 0 , 0);
    stroke (147, 14, 0);
    strokeWeight (2);
    rect (bX, bY, bW, bH, 8, 8, 8, 8); //Button
    fill (37 , 224 , 31);
    noStroke();
    ellipse (mouseX , mouseY , 50 , 50); //Coloring Circle
  } else {
    //background (175 , 229 , 171); //green
    background (171 , 211 , 229); //blue
    fill (255 , 0 , 0);
    stroke(147, 14, 0);
    strokeWeight (2);
    rect (bX , bY , bW , bH , 8 , 8 , 8 , 8); //Button
//Ball 1
  fill (141 , 68 , 229);
  stroke (49 , 25 , 79);
  strokeWeight (1);
  ellipse (eX, eY, eW, eW); //Bouncing Ball
  eY = eY+eSY;
//Ball Bouncing on Button
    if ((eY > bY) || (eY < 0)) {
    eSY = eSY*-1;
  }
 }
}
​
void mouseClicked() {
  if ((mouseX > bX)&& (mouseX < bX+bW)&& (mouseY > bY)&& (mouseY < bY+bW)) {
    if (backgisgreen == true) {
      backgisgreen = false;
    } else {
      backgisgreen = true;
      if ((eY > bY) || (eY < 0)) {
    }
   }
  }
}//Button 1
int bX = 108;
int bY = 120;
int bW = 80;
int bH = 40;
boolean backgisgreen = false;
​
//Ball 1
int eX = 150;
int eY = 80;
int eW = 25;
int eSX = 4;
int eSY = 4;
​
//Ball 2
int e2X = 150;
int e2Y = 200;
int e2W = 25;
int e2SX = 4;
int e2SY = 4;
​
void setup() {
  size (300, 300);
}
​
void draw() {
//Button
  if (backgisgreen == true) {
    //background (171 , 211 , 229); //blue
    //background (175 , 229 , 171); //green
    fill (255 , 0 , 0);
    stroke (147, 14, 0);
    strokeWeight (2);
    rect (bX, bY, bW, bH, 8, 8, 8, 8); //Button
    fill (37 , 224 , 31);
    noStroke();
    ellipse (mouseX , mouseY , 50 , 50); //Coloring Circle
  } else {
    //background (175 , 229 , 171); //green
    background (171 , 211 , 229); //blue
    fill (255 , 0 , 0);
    stroke(147, 14, 0);
    strokeWeight (2);
    rect (bX , bY , bW , bH , 8 , 8 , 8 , 8); //Button
//Ball 1
  fill (141 , 68 , 229);
  stroke (49 , 25 , 79);
  strokeWeight (1);
  ellipse (eX, eY, eW, eW); //Bouncing Ball
  eY = eY+eSY;
//Ball Bouncing on Button
    if ((eY > bY) || (eY < 0)) {
    eSY = eSY*-1;
  }
 }
}
​
void mouseClicked() {
  if ((mouseX > bX)&& (mouseX < bX+bW)&& (mouseY > bY)&& (mouseY < bY+bW)) {
    if (backgisgreen == true) {
      backgisgreen = false;
    } else {
      backgisgreen = true;
      if ((eY > bY) || (eY < 0)) {
    }
   }
  }
}
Button &amp; Bouncing Ball
