/// <summary>
/// 根据字节数组构造封包读取工具类的实例
/// </summary>
/// <param name="buffer">用于创建流的字节数组</param>
public ClientPacketReader(byte[] buffer)
{
Stream = new MemoryStream(buffer, false);
_reader = new BinaryReader(Stream, Encoding.ASCII);
OperationCode = (ReceiveOperationCodes)ReadInt16();
Disposing += MyOnDisposing;
}
/// <summary>
/// 对特定操作码添加新的处理方法
/// </summary>
/// <param name="operationCode"></param>
/// <param name="handler"></param>
public void Add(ReceiveOperationCodes operationCode, PacketHandler handler)
{
var code = (short)operationCode;
if (_handlers[code] != null)
{
throw new InvalidOperationException($"Operation code {operationCode} has been registered!");
}
_handlers[code] = handler;
Count++;
}
/// <summary> /// 根据操作码索引处理方法 /// </summary> /// <param name="operationCode"></param> /// <returns></returns> public PacketHandler this[ReceiveOperationCodes operationCode] => _handlers[(short)operationCode];
