public static byte[] showHpHealed(int cid, int amount) {
            MaplePacketLittleEndianWriter mplew = new MaplePacketLittleEndianWriter();

            if (cid == -1) {
                mplew.writeShort(SendPacketOpcode.SHOW_SPECIAL_EFFECT.getValue());
            } else {
                mplew.writeShort(SendPacketOpcode.SHOW_FOREIGN_EFFECT.getValue());
                mplew.writeInt(cid);
            }
            mplew.write(30);
            mplew.writeInt(amount);


            return mplew.getPacket();
        }