public void keyPressed() { switch (key) { case ' ': paused = !paused; break; case 'l': cam.setActive(camOn); camOn = !camOn; break; case 'e': PP.exportPoints(); myHolder.exportAgents(); break; case 's': screenShot = true; break; case 'v': video = !video; break; case 'q': drawLines = !drawLines; break; } }