How to make the close button do nothing?

Cynos

I want to make the "game" I'm working on do nothing on close. I mean, if you want to exit using the close button, it will make nothing until you can press a certain button in it.

TfGuy44

That's not easy. I'm not sure it's even possible. Maybe you could just hide the frame so there is no X button?

void setup(){
  size(220,220);
  frame.removeNotify();
  frame.setUndecorated(true);
  background(255);
}

void draw(){
  line(mouseX,mouseY,pmouseX,pmouseY);
}

void keyPressed(){
  exit();
}

Chrisir

you can also kill ESC by key=0;