Util.java 文件源码

public static void spawnFirework(Location loc) {
Random colour = new Random();

Firework fw = loc.getWorld().spawn(loc, Firework.class);
FireworkMeta fwMeta = fw.getFireworkMeta();
Type fwType = Type.BALL_LARGE;

int c1i = colour.nextInt(17) + 1;
int c2i = colour.nextInt(17) + 1;

Color c1 = getFWColor(c1i);
Color c2 = getFWColor(c2i);

FireworkEffect effect = FireworkEffect.builder().withFade(c2).withColor(c1).with(fwType).build();

fwMeta.addEffect(effect);
fwMeta.setPower(1);
fw.setFireworkMeta(fwMeta);
}