public void draw(Graphics g) {
if (!live) {
// System.out.println("子弹死了");
// t.missiles.remove(this);
return;
}
Color c = g.getColor(); // 拿到前景色
if (good) {
g.setColor(Color.RED);
} else {
g.setColor(Color.YELLOW);
}
g.fillOval(x, y, WIDTH, HEIGHT); // 画一个实心圆并用当前颜色填充
g.setColor(c);
move();
}
public void actionPerformed(ActionEvent e) {
if (Game.running) {
if (player != null) {
ArrayList ms = player.getMissiles();
for (int i = 0; i < ms.size(); i++) {
Missile m = (Missile) ms.get(i);
if (m.isVisible()) m.move();
else ms.remove(i);
}
player.move();
repaint();
}
} else {
tick.stop();
}
}
private void updateMissible() {
ArrayList ms = craft.getMissiles();
for (int i = 0; i < ms.size(); i++) {
Missile m = (Missile) ms.get(i);
if (m.isVisible()) {
m.move();
} else {
ms.remove(i);
}
}
}
public void draw(Graphics g) {
if (!bLive) {
return;
}
isOutorScreen();
Color c = g.getColor();
Color cMissile = null;
if (bGood) {
cMissile = COLOR_GOOD;
} else {
cMissile = COLOR_BAD;
}
g.setColor(cMissile);
g.fillOval(x, y, MISSILE_WIDTH, MISSILE_HEIGHT);
g.setColor(c);
move();
}
public void actionPerformed(ActionEvent e) {
if (aliens.size() == 0) {
ingame = false;
}
ArrayList ms = craft.getMissiles();
for (int i = 0; i < ms.size(); i++) {
Missile m = (Missile) ms.get(i);
if (m.isVisible()) m.move();
else ms.remove(i);
}
for (int i = 0; i < aliens.size(); i++) {
Alien a = (Alien) aliens.get(i);
if (a.isVisible()) a.move();
else aliens.remove(i);
}
craft.move();
checkCollisions();
repaint();
}
