public void fire() {
if (gun_curBullet_num <= 0) {
return;
}
if (System.currentTimeMillis() - preFiretime < 200) { // 控制发射频率
return;
}
preFiretime = System.currentTimeMillis();
firebulletIndex = (firebulletIndex + 1) % MAX_BULLET_NUM;
Playerbullet bulletLeft = bullets[firebulletIndex];
bulletLeft.status = Playerbullet.SHOW;
bulletLeft.x = player.x + 4;
bulletLeft.y = player.y;
firebulletIndex = (firebulletIndex + 1) % MAX_BULLET_NUM;
Playerbullet bulletRight = bullets[firebulletIndex];
bulletRight.status = Playerbullet.SHOW;
bulletRight.x = player.x + player.width - 4;
bulletRight.y = player.y;
// 播放子弹发射音效
player.context.mSoundPlayer.playSound(R.raw.gun_sound);
gun_curBullet_num--;
}
