public void actionPerformed(ActionEvent e) {
if (enemies.isEmpty()) {
newWave = true;
waveNum++;
incEnemies += 2;
if (waveNum == 14) {
ingame = false;
gamewin = true;
} // end if
else initEnemies();
} // end if
ArrayList as = link.getArrows();
for (int i = 0; i < as.size(); i++) {
Arrow a = (Arrow) as.get(i);
if (a.isVisible()) {
a.move();
} else {
as.remove(i);
}
} // end for
for (int i = 0; i < enemies.size(); i++) {
Enemy en = (Enemy) enemies.get(i);
if (en.isVisible()) {
en.move();
} else {
enemies.remove(i);
}
} // end for
link.move();
checkCollisions();
repaint();
} // end actionPerformed
