Code_Scene

int x = 1;
int y = 2;
int value;

void setup () 
{
  size(1200, 1200);
  pixelDensity (2);
}
  void draw () 
  {
    x = x + 5;
    y = y * 2;
    background(value);

    noStroke();
    fill(25, 40, 10, 300);
    ellipse(300, mouseY + y, 400, 400);

    noStroke();
    fill(26, 50, 80, 100);
    rect(400, 40, 650, 400);

    stroke(20);
    noFill();
    ellipse(300, 500, 500, 80);

    noStroke();
    fill(145);
    quad(38, 31, 86, 20, 69, 63, 30, 76);

  }
  void mouseClicked() { 
  if (value == 0) {
    value = 255;
  } else {
    value = 0;
  }
  }