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
public void paint(Graphics g) {
super.paint(g);
if (ingame) {
Graphics2D g2d = (Graphics2D) g;
if (link.isVisible()) {
g2d.drawImage(link.getImage(), link.getX(), link.getY(), this);
} // end inner if
ArrayList as = link.getArrows();
for (int i = 0; i < as.size(); i++) {
Arrow a = (Arrow) as.get(i);
g.setColor(new Color(96, 64, 32));
g.fillRect(a.getX(), a.getY(), a.width, a.height);
g.setColor(Color.GRAY);
int[] xPoints = {a.getX() + a.width, a.getX() + a.width + 10, a.getX() + a.width};
int[] yPoints = {a.getY() + a.height + 2, a.getY() + (a.height / 2), a.getY() - 2};
g.fillPolygon(xPoints, yPoints, 3);
} // end for
for (int i = 0; i < enemies.size(); i++) {
Enemy en = (Enemy) enemies.get(i);
if (en.isVisible()) {
g2d.drawImage(en.getImage(), en.getX(), en.getY(), this);
} // end inner if
} // end for
g2d.setColor(Color.WHITE);
g2d.drawString("Enemies left: " + enemies.size(), 5, 15);
if (waveNum < 13) {
g2d.setColor(Color.WHITE);
g2d.drawString("Wave: " + waveNum, 5, 30);
} else {
g2d.setColor(Color.WHITE);
g2d.drawString("Final Wave!", 5, 30);
}
} else if (gamewin) {
String msg = "You Win!";
Font small = new Font("Helvetica", Font.BOLD, 14);
FontMetrics metr = this.getFontMetrics(small);
g.setColor(Color.white);
g.setFont(small);
g.drawString(msg, (600 - metr.stringWidth(msg)) / 2, 600 / 2);
} else {
String msg = "Game Over";
Font small = new Font("Helvetica", Font.BOLD, 14);
FontMetrics metr = this.getFontMetrics(small);
g.setColor(Color.white);
g.setFont(small);
g.drawString(msg, (600 - metr.stringWidth(msg)) / 2, 600 / 2);
} // end outter if
Toolkit.getDefaultToolkit().sync();
g.dispose();
} // end paint