public static void ClearUserUpdate(Class_User tUser)
{
try
{
if (null != tConnection)
{
if (tUser.mOccupation == "Warrior")
{
string tQuery = "update tbluserinfo set ClearCount=ClearCount+1,HP=HP+50,AttackAb=AttackAb+30 where tbluserinfo.key=" + tUser.mId + ";";
MySqlCommand cmd = new MySqlCommand(tQuery, tConnection);
MySqlDataReader tExecuteR = cmd.ExecuteReader();
tExecuteR.Close();
}
else
{
string tQuery = "update tbluserinfo set ClearCount=ClearCount+1,HP=HP+30,AttackAb=AttackAb+50 where tbluserinfo.key=" + tUser.mId + ";";
MySqlCommand cmd = new MySqlCommand(tQuery, tConnection);
MySqlDataReader tExecuteR = cmd.ExecuteReader();
tExecuteR.Close();
}
}
}
catch (Exception ex)
{
Console.WriteLine(ex);
}
}
public static void FirstUserLoad(Class_User tFirstUser)
{
try
{
if (null != tConnection)
{
string tQuery = "Select * from tbluserinfo order by tbluserinfo.ClearCount desc limit 1";
MySqlCommand cmd = new MySqlCommand(tQuery, tConnection);
MySqlDataReader tExecuteR = cmd.ExecuteReader();
while (tExecuteR.Read())
{
tFirstUser.mName = tExecuteR["Id"].ToString();
tFirstUser.mOccupation = tExecuteR["Occupation"].ToString();
tFirstUser.mHP = (int)tExecuteR["HP"];
tFirstUser.mAP = (int)tExecuteR["AttackAb"];
tFirstUser.mClearCount = (int)tExecuteR["ClearCount"];
}
tExecuteR.Close();
}
}
catch (Exception ex)
{
Console.WriteLine(ex);
}
}
public static void CreateRoom(Class_User tUser)
{
try
{
MySqlCommand cmd = new MySqlCommand();
cmd.Connection = tConnection;
cmd.CommandText = "CreateRoom";
cmd.CommandType = CommandType.StoredProcedure;
cmd.Parameters.AddWithValue("tUserId", tUser.mName);
cmd.Parameters["tUserId"].Direction = ParameterDirection.Input;
cmd.Parameters.AddWithValue("tRoomName", tUser.mName + "'s Room");
cmd.Parameters["tRoomName"].Direction = ParameterDirection.Input;
cmd.Parameters.Add(new MySqlParameter("roomid", MySqlDbType.Int32));
cmd.Parameters["roomid"].Direction = ParameterDirection.Output;
cmd.ExecuteNonQuery();
tUser.mRoomId = Convert.ToInt32(cmd.Parameters["roomid"].Value);
}
catch (Exception ex)
{
Console.WriteLine(ex);
}
}
public static void ExitRoom(Class_User tUser)
{
try
{
if (null != tConnection)
{
string tQuery = "update tbluserinfo set Room_Id=0,Connect=false where tbluserinfo.key=" + tUser.mId + ";";
MySqlCommand cmd = new MySqlCommand(tQuery, tConnection);
MySqlDataReader tExecuteR = cmd.ExecuteReader();
tExecuteR.Close();
}
}
catch (Exception ex)
{
Console.WriteLine(ex);
}
}
public static void UpdateUserInfo(Class_User tUser)
{
try
{
if (null != tConnection)
{
string tQuery = "update tbluserinfo set Occupation='" + tUser.mOccupation + "', HP=" + tUser.mHP + ", AttackAb=" + tUser.mAP + " where tbluserinfo.key=" + tUser.mId + ";";
MySqlCommand cmd = new MySqlCommand(tQuery, tConnection);
MySqlDataReader tExecuteR = cmd.ExecuteReader();
tExecuteR.Close();
}
}
catch (Exception ex)
{
Console.WriteLine(ex);
Console.WriteLine("Connection is not valid.");
}
}
public static void UserConnect(Class_User tUser)
{
try
{
if (null != tConnection)
{
string tQuery = "Update tbluserinfo set Connect=true where id='" + tUser.mName + "';";
MySqlCommand cmd = new MySqlCommand(tQuery, tConnection);
MySqlDataReader tExecuteR = cmd.ExecuteReader();
tExecuteR.Close();
}
}
catch
{
Console.WriteLine("No Exist User Id");
}
}
public static void DeleteMyUserInfo(Class_User tUser)
{
tUser.mUserConnect = false;
if (tUser.mpRoom != null)
{
Class_Room tRoom = tUser.mpRoom;
if (tUser.mName == tRoom.mMasterId)
{
Class_User tOtherUser = tRoom.mUsers.Find(u => u.mIsMaster == false);
//방장이 접속종료 할 시에 게스트도 강제 게임종료시킴.
byte[] tBufferSend = new byte[1024];
tBufferSend[0] = (byte)PROTOCOL.ACK_QUIT_GAME;
if (tOtherUser != null)
{
tOtherUser.Send(tBufferSend, tBufferSend.Length);
}
//방장이 접속종료 할 시에 게스트도 강제 게임종료시킴.
DeleteRoom(tRoom);
tUser.mpRoom = null;
mRooms.Remove(tRoom);
mDeleteUsers.Add(tUser);
Console.WriteLine("Delete Complete");
}
else
{
ExitRoom(tUser);
tRoom.mUsers.Remove(tUser);
mDeleteUsers.Add(tUser);
Console.WriteLine("Not Room Master");
}
}
else
{
ExitRoom(tUser);
mDeleteUsers.Add(tUser);
Console.WriteLine("User End Connected");
}
}
public static int IsMember(string tId, string tPassword, Class_User tUser)
{
int tResult = -1;
try
{
if (null != tConnection)
{
string tQuery = "SELECT * FROM tbluserinfo where id='" + tId + "';";
MySqlCommand cmd = new MySqlCommand(tQuery, tConnection);
MySqlDataReader tExecuteR = cmd.ExecuteReader();
while (tExecuteR.Read())
{
if (tExecuteR["Password"].ToString() == tPassword && (bool)tExecuteR["Connect"] == false)
{
tUser.mId = (int)tExecuteR["Key"];
tUser.mOccupation = tExecuteR["Occupation"].ToString();
tUser.mHP = (int)tExecuteR["HP"];
tUser.mAP = (int)tExecuteR["AttackAb"];
tUser.mName = tId;
if (tUser.mOccupation == "null")
{
tExecuteR.Close();
return(tResult);
}
tResult = tUser.mId;
}
else
{
tResult = -2;
}
}
tExecuteR.Close();
}
}
catch
{
Console.WriteLine("No Exist User Id");
}
return(tResult);
}
public static int CreateUser(string tId, string tPassword, Class_User tUser)
{
int tResult = -1;
try
{
if (null != tConnection)
{
if (tUser.mOccupation != "null")
{
string tKey = "select rpggamedb.tbluserinfo.key from rpggamedb.tbluserinfo order by rpggamedb.tbluserinfo.key desc limit 1;";
MySqlCommand cmd = new MySqlCommand(tKey, tConnection);
MySqlDataReader tExecuteR = cmd.ExecuteReader();
int tKey_ = 0;
while (tExecuteR.Read())
{
tKey_ = (int)tExecuteR["Key"] + 1;
Console.WriteLine("tKey_ : " + tKey_);
tResult = tKey_;
}
tExecuteR.Close();
string tQuery = "insert into tbluserinfo values(" + tKey_ + ",'" + tId + "','" + tPassword + "','null',0,0,0,0,true);";
Console.WriteLine(tQuery);
MySqlCommand cmd_ = new MySqlCommand(tQuery, tConnection);
MySqlDataReader tExecuteR_ = cmd_.ExecuteReader();
while (tExecuteR_.Read())
{
tUser.mId = (int)tExecuteR["Key"];
tUser.mName = tId;
}
tExecuteR_.Close();
}
}
}
catch (Exception ex)
{
Console.WriteLine(ex);
Console.WriteLine("Connection is not valid.");
}
return(tResult);
}
//클라이언트 접속
void AcceptClient()
{
if (mSocketForListen != null && mSocketForListen.Poll(0, SelectMode.SelectRead))
{
//mUser.mSocketForClient = mSocketForListen.Accept();
Socket tSocket = mSocketForListen.Accept();
Console.WriteLine("Connected from client.");
byte[] tBuffer = new byte[1];
tBuffer[0] = (byte)PROTOCOL.ACK_CONNECT;
tSocket.Send(tBuffer, SocketFlags.None);
Class_User tUser = new Class_User();
tUser.mSocketForClient = tSocket;
tUser.mUserConnect = true;
mUsers.Add(tUser);
}
}
public static void UpdateJoinUser(Class_Room tRoom, Class_User tUser)
{
try
{
MySqlCommand cmd = new MySqlCommand();
cmd.Connection = tConnection;
cmd.CommandText = "UpdateJoinUser";
cmd.CommandType = CommandType.StoredProcedure;
cmd.Parameters.AddWithValue("tRoomId", tRoom.mId);
cmd.Parameters["tRoomId"].Direction = ParameterDirection.Input;
cmd.Parameters.AddWithValue("tUserkey", tUser.mId);
cmd.Parameters["tUserkey"].Direction = ParameterDirection.Input;
cmd.ExecuteNonQuery();
}
catch (Exception ex)
{
Console.WriteLine(ex);
}
}
static void Main(string[] args)
{
Console.WriteLine("----RPGGame Network server----");
int tPort = 50765;
int tConnectionCount = 2;
tServer = new Class_NetworkServer();
tServer.StartServer(tPort, tConnectionCount);
tConnection.ConnectionString = "Server=192.168.0.21;port=8889;Database=rpggamedb;Uid=Jiwoo;Pwd=1963;";
tConnection.Open();
while (true)
{
Thread.Sleep(1);
foreach (var tUser in tServer.mUsers)
{
if (tUser.mSocketForClient != null)
{
byte[] tBuffer = new byte[1024];
int tRecvSize = tUser.GetFromQueue(ref tBuffer, tBuffer.Length);
if (tRecvSize <= 0)
{
continue;
}
else
{
PROTOCOL tProtocol = 0;
tProtocol = (PROTOCOL)tBuffer[0];
switch (tProtocol)
{
case PROTOCOL.REQ_LOGIN:
if (tUser.mId <= 0)
{
string tId = Encoding.UTF8.GetString(tBuffer, 2, tBuffer[1]);
string tPassword = Encoding.UTF8.GetString(tBuffer, tBuffer[1] + 3, tBuffer[tBuffer[1] + 2]);
Console.WriteLine(tId + "\n" + tPassword);
int tUserId = IsMember(tId, tPassword, tUser);
if (tUserId > -1)
{
UserConnect(tUser);
int tOccupationlength = tUser.mOccupation.Length;
byte[] tOccupation = Encoding.UTF8.GetBytes(tUser.mOccupation);
byte[] tHP = BitConverter.GetBytes(tUser.mHP);
int tHPLength = tHP.Length;
byte[] tAP = BitConverter.GetBytes(tUser.mAP);
int tAPLength = tAP.Length;
byte[] tBufferSend = new byte[1024];
tBufferSend[0] = (byte)PROTOCOL.ACK_LOGIN;
tBufferSend[1] = (byte)tUser.mId;
tBufferSend[2] = (byte)tHPLength;
int tOffset = 3;
tHP.CopyTo(tBufferSend, tOffset);
tOffset += sizeof(int);
tBufferSend[tOffset] = (byte)tAPLength;
tOffset += 1;
tAP.CopyTo(tBufferSend, tOffset);
tOffset += sizeof(int);
tBufferSend[tOffset] = (byte)tOccupationlength;
tOffset += 1;
tOccupation.CopyTo(tBufferSend, tOffset);
tUser.Send(tBufferSend, tBufferSend.Length);
}
else if (tUserId == -1)
{
Console.WriteLine("No Exist User Id");
tUserId = CreateUser(tId, tPassword, tUser);
if (tUserId > -1)
{
byte[] tBufferSend = new byte[4];
tBufferSend[0] = (byte)PROTOCOL.ACK_CREATE_CHAR;
tBufferSend[1] = (byte)tUser.mId;
tUser.Send(tBufferSend, tBufferSend.Length);
Console.WriteLine("Create User Id");
}
else
{
byte[] tBufferSend = new byte[4];
tBufferSend[0] = (byte)PROTOCOL.ACK_CREATE_CHAR;
tBufferSend[1] = (byte)tUser.mId;
tUser.Send(tBufferSend, tBufferSend.Length);
}
}
else
{
Console.WriteLine("Password is wrong OR Already Connectioning");
byte[] tBufferSend = new byte[4];
tBufferSend[0] = (byte)PROTOCOL.ACK_LOGIN_FAIL;
tUser.Send(tBufferSend, tBufferSend.Length);
}
}
break;
case PROTOCOL.REQ_CREATE_CHAR:
{
int tHPLength = tBuffer[1];
int tOffset = 2;
int tHP = BitConverter.ToInt32(tBuffer, tOffset);
tOffset += sizeof(int);
int tAPLength = tBuffer[tOffset];
tOffset += 1;
int tAP = BitConverter.ToInt32(tBuffer, tOffset);
tOffset += sizeof(int);
int tOccupationlength = tBuffer[tOffset];
tOffset += 1;
string tOccupation = Encoding.UTF8.GetString(tBuffer, tOffset, tOccupationlength);
Console.WriteLine("HP : " + tHP);
Console.WriteLine("AP : " + tAP);
tUser.mHP = tHP;
tUser.mAP = tAP;
tUser.mOccupation = tOccupation;
UpdateUserInfo(tUser);
//응답
byte[] tBufferSend = new byte[1024];
tBufferSend[0] = (byte)PROTOCOL.ACK_LOGIN;
tUser.Send(tBufferSend, tBufferSend.Length);
}
break;
case PROTOCOL.REQ_CREATE_ROOM:
{
Console.WriteLine("REQ_CREATE_ROOM");
Class_Room tRoom = new Class_Room();
CreateRoom(tUser);
tRoom.mId = tUser.mRoomId;
tRoom.mName = tUser.mName + "'s Room";
tRoom.mMasterId = tUser.mName;
tUser.mReadyPlay = READY_PLAY.READY;
tUser.mpRoom = tRoom;
tUser.mIsMaster = true;
tRoom.mUsers.Add(tUser);
mRooms.Add(tRoom);
//응답
byte[] tMasterId = Encoding.UTF8.GetBytes(tRoom.mMasterId);
int tMasterIdLength = (tRoom.mMasterId.Length);
byte[] tRoomName = Encoding.UTF8.GetBytes(tRoom.mName);
int tRoomNameLength = tRoom.mName.Length;
byte[] tBufferSend = new byte[1024];
tBufferSend[0] = (byte)PROTOCOL.ACK_CREATE_ROOM;
tBufferSend[1] = (byte)tRoom.mId;
tBufferSend[2] = (byte)tMasterIdLength;
int tOffset = 3;
tMasterId.CopyTo(tBufferSend, tOffset);
tBufferSend[tMasterIdLength + tOffset] = (byte)tRoomNameLength;
tOffset = tOffset + tMasterIdLength + 1;
tRoomName.CopyTo(tBufferSend, tOffset);
tUser.Send(tBufferSend, tBufferSend.Length);
}
break;
case PROTOCOL.REQ_JOIN_ROOM:
{
Console.WriteLine("REQ_JOIN_ROOM");
Console.WriteLine("Find Room");
foreach (var r in mRooms)
{
Console.WriteLine(r.mUsers.Count);
}
Class_Room tRoom = mRooms.Find(t => t.mUsers.Count == 1);
if (tRoom != null)
{
tUser.mReadyPlay = READY_PLAY.NOT_READY;
tUser.mpRoom = tRoom;
tRoom.mUsers.Add(tUser);
UpdateJoinUser(tRoom, tUser);
//응답
byte[] tBufferSend = new byte[1024];
tBufferSend[0] = (byte)PROTOCOL.ACK_JOIN_ROOM;
tBufferSend[1] = (byte)tRoom.mId;
tBufferSend[2] = (byte)tRoom.mUsers.Count;
tBufferSend[3] = (byte)tRoom.mMasterId.Length;
int tOffset = 4;
byte[] tMasterId = Encoding.UTF8.GetBytes(tRoom.mMasterId);
tMasterId.CopyTo(tBufferSend, tOffset);
tOffset += tRoom.mMasterId.Length;
tBufferSend[tOffset] = (byte)tRoom.mName.Length;
tOffset += 1;
byte[] tRoomName = Encoding.UTF8.GetBytes(tRoom.mName);
tRoomName.CopyTo(tBufferSend, tOffset);
tOffset += tRoom.mName.Length;
int ti = 0;
foreach (var u in tRoom.mUsers)
{
tOffset += ti;
int tLength = u.mName.Length;
tBufferSend[tOffset] = (byte)tLength;
tOffset += 1;
byte[] UserName = Encoding.UTF8.GetBytes(u.mName);
UserName.CopyTo(tBufferSend, tOffset);
ti = tLength;
}
foreach (var u in tRoom.mUsers)
{
u.Send(tBufferSend, tBufferSend.Length);
}
}
else
{
Console.WriteLine("No Exist Room");
byte[] tBufferSend = new byte[4];
tBufferSend[0] = (byte)PROTOCOL.ACK_JOIN_ROOM_FAIL;
tUser.Send(tBufferSend, tBufferSend.Length);
}
}
break;
case PROTOCOL.REQ_READY:
{
Class_Room tRoom = tUser.mpRoom;
if (null != tRoom)
{
tUser.mReadyPlay = READY_PLAY.READY;
bool tIsAllUserReady = true;
foreach (var t in tRoom.mUsers)
{
if (t.mReadyPlay == READY_PLAY.NOT_READY)
{
tIsAllUserReady = false;
break;
}
}
Console.WriteLine("user list-------");
foreach (var t in tRoom.mUsers)
{
Console.WriteLine("user id: " + t.mId);
Console.WriteLine("user ready state: " + t.mReadyPlay);
}
Console.WriteLine("--------------");
//응답
if (true == tIsAllUserReady)
{
Console.WriteLine("all users is ready.");
byte[] tBufferSend = new byte[1024];
tBufferSend[0] = (byte)PROTOCOL.ACK_ALL_READY;
Class_User tMaster = tRoom.mUsers.Find(t => t.mName == tRoom.mMasterId);
tMaster.Send(tBufferSend, tBufferSend.Length);
}
else
{
byte[] tBufferSend = new byte[1024];
tBufferSend[0] = (byte)PROTOCOL.ACK_READY;
foreach (var u in tRoom.mUsers)
{
u.Send(tBufferSend, tBufferSend.Length);
}
Console.WriteLine("-------all users is not ready.");
}
}
}
break;
case PROTOCOL.REQ_BEGIN_PLAY:
{
Class_Room tRoom = tUser.mpRoom;
Class_User tOtherUser = tRoom.mUsers.Find(u => u.mIsMaster == false);
//응답
//방장정보를 게스트에게 송신
byte[] tHP = BitConverter.GetBytes(tUser.mHP);
int tHPLength = tHP.Length;
byte[] tAP = BitConverter.GetBytes(tUser.mAP);
int tAPLength = tAP.Length;
byte[] tOccupation = Encoding.UTF8.GetBytes(tUser.mOccupation);
int tOccupationLength = tUser.mOccupation.Length;
byte[] tBufferSend = new byte[1024];
tBufferSend[0] = (byte)PROTOCOL.ACK_BEGIN_PLAY;
tBufferSend[1] = (byte)tUser.mId;
tBufferSend[2] = (byte)tHPLength;
int tOffset = 3;
tHP.CopyTo(tBufferSend, tOffset);
tOffset += sizeof(int);
tBufferSend[tOffset] = (byte)tAPLength;
tOffset += 1;
tAP.CopyTo(tBufferSend, tOffset);
tOffset += sizeof(int);
tBufferSend[tOffset] = (byte)tOccupationLength;
tOffset += 1;
tOccupation.CopyTo(tBufferSend, tOffset);
tOtherUser.Send(tBufferSend, tBufferSend.Length);
//방장정보를 게스트에게 송신
//게스트정보를 방장에게 송신
byte[] tHP_ = BitConverter.GetBytes(tOtherUser.mHP);
int tHPLength_ = tHP_.Length;
byte[] tAP_ = BitConverter.GetBytes(tOtherUser.mAP);
int tAPLength_ = tAP_.Length;
byte[] tOccupation_ = Encoding.UTF8.GetBytes(tOtherUser.mOccupation);
int tOccupationLength_ = tOtherUser.mOccupation.Length;
byte[] tBufferSend_ = new byte[1024];
tBufferSend_[0] = (byte)PROTOCOL.ACK_BEGIN_PLAY;
tBufferSend_[1] = (byte)tOtherUser.mId;
tBufferSend_[2] = (byte)tHPLength_;
int tOffset_ = 3;
tHP_.CopyTo(tBufferSend_, tOffset_);
tOffset_ += sizeof(int);
tBufferSend_[tOffset_] = (byte)tAPLength_;
tOffset_ += 1;
tAP_.CopyTo(tBufferSend_, tOffset_);
tOffset_ += sizeof(int);
tBufferSend_[tOffset_] = (byte)tOccupationLength_;
tOffset_ += 1;
tOccupation_.CopyTo(tBufferSend_, tOffset_);
tUser.Send(tBufferSend_, tBufferSend_.Length);
//게스트정보를 방장에게 송신
}
break;
case PROTOCOL.REQ_START_GAME:
{
if (tUser.mIsMaster == true)
{
Class_Room tRoom = tUser.mpRoom;
byte[] tBufferSend = new byte[1024];
tBufferSend[0] = (byte)PROTOCOL.ACK_START_GAME;
tBufferSend[1] = (byte)tUser.mId;
foreach (var u in tRoom.mUsers)
{
u.Send(tBufferSend, tBufferSend.Length);
}
}
else
{
Console.WriteLine("Not Room Master");
}
}
break;
case PROTOCOL.REQ_TURN_OVER:
{
Class_Room tRoom = tUser.mpRoom;
byte[] tBufferSend = new byte[1024];
tBufferSend[0] = (byte)PROTOCOL.ACK_TURN_OVER;
tBufferSend[1] = (byte)tUser.mId;
foreach (var u in tRoom.mUsers)
{
u.Send(tBufferSend, tBufferSend.Length);
}
}
break;
case PROTOCOL.REQ_GAME_CLEAR:
{
//데이터베이스에 클리어에대한 보상 업데이트
ClearUserUpdate(tUser);
//데이터베이스에 클리어에대한 보상 업데이트
//유저에게 보여줘야할 1등의 데이터 로드
Class_User tFirstUser = new Class_User();
FirstUserLoad(tFirstUser);
//유저에게 보여줘야할 1등의 데이터 로드
//응답
byte[] tHP = BitConverter.GetBytes(tFirstUser.mHP);
int tHPLength = tHP.Length;
byte[] tAP = BitConverter.GetBytes(tFirstUser.mAP);
int tAPLength = tAP.Length;
byte[] tName = Encoding.UTF8.GetBytes(tFirstUser.mName);
int tNameLength = tFirstUser.mName.Length;
byte[] tOccupation = Encoding.UTF8.GetBytes(tFirstUser.mOccupation);
int tOccupationLength = tFirstUser.mOccupation.Length;
byte[] tBufferSend = new byte[1024];
tBufferSend[0] = (byte)PROTOCOL.ACK_GAME_CLEAR;
tBufferSend[1] = (byte)tFirstUser.mClearCount;
tBufferSend[2] = (byte)tHPLength;
int tOffset = 3;
tHP.CopyTo(tBufferSend, tOffset);
tOffset += sizeof(int);
tBufferSend[tOffset] = (byte)tAPLength;
tOffset += 1;
tAP.CopyTo(tBufferSend, tOffset);
tOffset += sizeof(int);
tBufferSend[tOffset] = (byte)tNameLength;
tOffset += 1;
tName.CopyTo(tBufferSend, tOffset);
tOffset += tNameLength;
tBufferSend[tOffset] = (byte)tOccupationLength;
tOffset += 1;
tOccupation.CopyTo(tBufferSend, tOffset);
tUser.Send(tBufferSend, tBufferSend.Length);
}
break;
case PROTOCOL.REQ_GAME_FAIL:
{
byte[] tBufferSend = new byte[1024];
tBufferSend[0] = (byte)PROTOCOL.ACK_GAME_FAIL;
tUser.Send(tBufferSend, tBufferSend.Length);
}
break;
case PROTOCOL.REQ_QUIT_GAME:
{
//ryu
lock (tServer.lockObject)
{
DeleteMyUserInfo(tUser);
}
}
break;
}
}
}
}
//임계영역
//mutex
lock (tServer.lockObject)
{
tServer.mUsers.RemoveAll(mDeleteUsers.Contains);
mDeleteUsers.RemoveAll(mDeleteUsers.Contains);
}
}
tConnection.Close();
}
public void Disconnect(Class_User tUser)
{
tUser.Disconnect();
}
void DispatchReceive(Class_User tUser)
{
tUser.DispatchReceive();
}
void DispatchSend(Class_User tUser)
{
tUser.DispatchSend();
}