ExprRandomBanner.java 文件源码

@NotNull
@Override
protected ItemStack[] get(Event event) {
    ItemStack banner = new ItemStack(type);
    BannerMeta meta = (BannerMeta) banner.getItemMeta();
    meta.setBaseColor(CollectionUtils.getRandom(DyeColor.values()));
    for (int i = 0; i < new Random().nextInt(7); i++)
        meta.addPattern(new Pattern(CollectionUtils.getRandom(DyeColor.values()),
            CollectionUtils.getRandom(PatternType.values())
        ));
    banner.setItemMeta(meta);
    return new ItemStack[]{banner};
}