public void checkCollisions() {
Rectangle r3 = link.getBounds();
for (int j = 0; j < enemies.size(); j++) {
Enemy en = (Enemy) enemies.get(j);
Rectangle r2 = en.getBounds();
if (r3.intersects(r2)) {
link.setVisible(false);
en.setVisible(false);
ingame = false;
gamewin = false;
} // end if
} // end for loop
ArrayList as = link.getArrows();
for (int i = 0; i < as.size(); i++) {
Arrow aa = (Arrow) as.get(i);
Rectangle r1 = aa.getBounds();
for (int j = 0; j < enemies.size(); j++) {
Enemy a = (Enemy) enemies.get(j);
Rectangle r2 = a.getBounds();
if (r1.intersects(r2)) {
aa.setVisible(false);
a.setVisible(false);
} // end of if
} // end inner for loop
} // end outer for loop
} // end checkCollisions
