HW 5 - OpenProcessing

mySketch
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//Ball
float elX = 10;
float elY = 10;
float elW = 10;
float elXSpeed = 1;
​
//Button
int buttonX;
int buttonY;
int buttonWidth;
int buttonHeight;
​
boolean bgChange = false;
​
void setup () {
  size (300,300);
  buttonX = width/2;
  buttonY = height/16;
  buttonWidth = 100;
  buttonHeight = 500;
}
​
void draw () {
  //Button
  if (bgChange ==true){
    background (255,85,150);
  }else{
    background (0,255,0);
  }
  fill (150, 200, 250);
  rect (buttonX, buttonY, buttonWidth, buttonHeight);
  
  //Ball
  for (int elY = 10; elY < height; elY = elY+10){
  ellipse (elX,elY,elW,elW);
  elX += elXSpeed;
  if ((elX > width/2) || (elX < 0)){
    elXSpeed = elXSpeed * -1;
  }
  }
}
​
​
​
void mouseClicked (){
  if ((mouseX > buttonX) &&
  (mouseX < buttonX + buttonWidth) &&
  (mouseY > buttonY) &&
  (mouseY < buttonY+buttonHeight)){
    if(bgChange == true){
      bgChange = false;
    }else{
      bgChange = true;
    }
  }
}