Hello all,

So I'm trying to figure out how to make it so in my program below the image I'm using for my start button dissapears after it is clicked. I want the user to click the button and everything that is on the screen gets cleared so that I can then draw the new stuff on the screen that I want.

I've tried using setVisible() and isVisible() but I don't know if that works with PImage or only PShape. Also I don't even know if I used it correctly.

Below is my code, any help would be appreciated.
Code:

PFont myFont;

void setup()
{
  size(500,500);
  background(0,0,0);
  smooth();
  
  myFont = createFont("Verdana", 24);
  textFont(myFont);
  
}

void draw()
{
  drawIntro();
  startButton();
}

void startButton()
{
  //load startButton image
  PImage start;
  start = loadImage("START.jpg");
  start.setVisible(true);
  image(start, 180, 360);
  
  //check if button is hovered over
  if(mouseX > 180 && mouseY > 360 && mouseX < 324 && mouseY < 432)
  {
    //check if button is pressed
    if (mousePressed == true)
    {
      start = loadImage("START2.jpg");
      start.setVisible(false);
      image(start,180,360);
        if(start.isVisible() == false)
          {
            background(0,0,0);
          }
    }
  }
}

void drawIntro()
{
  noStroke();
  fill(0,255,0);
  text("Processing's Box of Wonders!", 75,100);

}