SkinHelper.java 文件源码

public static void setItemStackSkin(ItemStack itemStack, String skin) {
    final ItemMeta meta = itemStack.getItemMeta();
    if (!(meta instanceof SkullMeta)) {
        return;
    }

    String newSkin = skin;
    if (newSkin.contains("textures.minecraft.net")) {
        if (!newSkin.startsWith("http://")) {
            newSkin = "http://" + newSkin;
        }
        try {
            final Class<?> cls = createClass("org.bukkit.craftbukkit.VERSION.inventory.CraftMetaSkull");
            final Object real = cls.cast(meta);
            final Field field = real.getClass().getDeclaredField("profile");
            field.setAccessible(true);
            field.set(real, getNonPlayerProfile(newSkin));
            itemStack.setItemMeta(SkullMeta.class.cast(real));
        } catch (IllegalArgumentException | IllegalAccessException | NoSuchFieldException | SecurityException | ClassNotFoundException e) {
            Bukkit.getLogger().log(Level.WARNING, "Failed to set url of itemstack.", e);
        }
    } else {
        ((SkullMeta) meta).setOwner(skin);
        itemStack.setItemMeta(meta);
    }
}