/// <summary>
/// 定义公有方法提供一个全局访问点,同时你也可以定义公有属性来提供全局访问点
/// </summary>
/// <returns></returns>
public static PackageManage GetInstance()
{
// 如果类的实例不存在则创建，否则直接返回
if (uniqueInstance == null)
{
uniqueInstance = new PackageManage();
}
return(uniqueInstance);
}
/// <summary>
/// 因为客户端只接受来自服务器的数据
/// 因此这个方法中不需要参数
/// </summary>
private void ReceiveMessage()
{
//设置循环标志位
bool flag = true;
while (flag)
{
try
{
// //获取数据长度
// int receiveLength = clientSocket.Receive(result);
// //获取服务器消息
// int iPackageLength = BitConverter.ToInt32(result, 0);
//
// ByteBuffer buffer = new ByteBuffer(result, iPackageLength);
// int iReadLength = buffer.ReadInt();
// int iProtocol = buffer.ReadInt();
// int iRet = buffer.ReadInt();
// if(0==iRet){
// int iPlayerId = buffer.ReadInt();
// int iGoldNum = buffer.ReadInt();
// char cHeadIndex = buffer.ReadChar();
// string strNickname = buffer.ReadString(iPackageLength);
// short sGameRoomId = buffer.ReadShort();
// Debug.Log(string.Format("接收到数据包中的iReadLength={0},iProtocol={1},iRet={2},iPlayerId={3},iGoldNum={4},cHeadIndex={5},strNickname={6},sGameRoomId={7}：", iReadLength, iProtocol, iRet, iPlayerId, iGoldNum, "", strNickname, sGameRoomId));
// Debug.Log("strNickname=" + strNickname);
// Debug.Log("sGameRoomId=" + sGameRoomId);
// int head = Convert.ToInt16(cHeadIndex);
// Debug.Log("cHeadIndex=" + head);
// }
//接受消息头（4字节）
int HeadLength = 4;
//存储消息头的所有字节数
byte[] recvBytesHead = new byte[HeadLength];
//如果当前需要接收的字节数大于0，则循环接收
while (HeadLength > 0)
{
byte[] recvBytes = new byte[4];
//将本次传输已经接收到的字节数置0
int iBytesHead = 0;
//如果当前需要接收的字节数大于缓存区大小，则按缓存区大小进行接收，相反则按剩余需要接收的字节数进行接收
if (HeadLength >= recvBytes.Length)
{
iBytesHead = clientSocket.Receive(recvBytes, recvBytes.Length, 0);
}
else
{
iBytesHead = clientSocket.Receive(recvBytes, HeadLength, 0);
}
//将接收到的字节数保存
recvBytes.CopyTo(recvBytesHead, recvBytesHead.Length - HeadLength);
//减去已经接收到的字节数
HeadLength -= iBytesHead;
}
//接收完整消息
int BodyLength = BitConverter.ToInt32(recvBytesHead, 0) - 4;
//存储消息体的所有字节数
byte[] recvBytesBody = new byte[BodyLength];
//如果当前需要接收的字节数大于0，则循环接收
while (BodyLength > 0)
{
byte[] recvBytes = new byte[BodyLength < 1024 ? BodyLength : 1024];
//将本次传输已经接收到的字节数置0
int iBytesBody = 0;
//如果当前需要接收的字节数大于缓存区大小，则按缓存区大小进行接收，相反则按剩余需要接收的字节数进行接收
if (BodyLength >= recvBytes.Length)
{
iBytesBody = clientSocket.Receive(recvBytes, recvBytes.Length, 0);
}
else
{
iBytesBody = clientSocket.Receive(recvBytes, BodyLength, 0);
}
//将接收到的字节数保存
recvBytes.CopyTo(recvBytesBody, recvBytesBody.Length - BodyLength);
//减去已经接收到的字节数
BodyLength -= iBytesBody;
}
//clientSocket.Receive(recvBytesBody, BodyLength, 0);
//一个数据包接收完毕，解析数据体
//UnpackData(recvBytesBody);
PackageManage.GetInstance().UnpackData(recvBytesBody);
}
catch (Exception e)
{
//停止消息接收
flag = false;
//断开服务器
clientSocket.Shutdown(SocketShutdown.Both);
//关闭套接字
clientSocket.Close();
SocketQuit();
Debug.Log("服务器返回数据：" + e.Message);
}
_thread_wait();
}
}
