FireworkSerialization.java 文件源码

public static FireworkMeta getFireworkMeta(JSONObject json) {
    try {
        FireworkMeta dummy = (FireworkMeta) new ItemStack(Material.FIREWORK).getItemMeta();
        dummy.setPower(json.optInt("power", 1));
        JSONArray effects = json.getJSONArray("effects");
        for (int i = 0; i < effects.length(); i++) {
            JSONObject effectDto = effects.getJSONObject(i);
            FireworkEffect effect = FireworkEffectSerialization.getFireworkEffect(effectDto);
            if (effect != null)
                dummy.addEffect(effect);
        }
        return dummy;
    } catch (JSONException e) {
        e.printStackTrace();
        return null;
    }
}