void receive()
{
try
{
byte[] bByte = new byte[Marshal.SizeOf(__user)];
byte[] bInt = new byte[4];
byte[] bUshort = new byte[2];
byte[] bmsg = new byte[4];
while (connect_flag)
{
string receive_data = "";
int arr_idx = 0;
if (0 < ns.Read(bByte, 0, Marshal.SizeOf(typeof(_User))))
{
ushort us_header = 0;
ushort us_s_header = 0;
int id;
string rcv_str;
int target_player_hp;
Array.Copy(bByte, arr_idx, bUshort, 0, 2);
arr_idx += 2;
us_header = byte2UShort(bUshort);
switch (us_header)
{
case (ushort)e_Packet_header.P_MOVE_POS:
Array.Copy(bByte, arr_idx, bUshort, 0, 2);
arr_idx += 2;
us_s_header = byte2UShort(bUshort);
Array.Copy(bByte, arr_idx, bInt, 0, 4);
arr_idx += 4;
__user.x = byte2Int(bInt);
Array.Copy(bByte, arr_idx, bInt, 0, 4);
arr_idx += 4;
__user.y = byte2Int(bInt);
Array.Copy(bByte, arr_idx, bInt, 0, 4);
arr_idx += 4;
__user.zone = byte2Int(bInt);
if (us_s_header == (ushort)e_Packet_move_pos.P_S_MOVE_RAND_TELEPORT)
{
for (int i = 0; i < 1024; i++)
{
__monster_list[i].on_off = false;
__other_player_list[i].on_off = false;
}
}
receive_data = "move position user!! " + "X: " + __user.x.ToString() + ", Y: " + __user.y.ToString();
break;
case (ushort)e_Packet_header.P_SEND_MSG:
Array.Copy(bByte, arr_idx, bmsg, 0, 4);
rcv_str = Encoding.Default.GetString(bmsg); // byte -> string
receive_data = "sent message to other user !!";
break;
case (ushort)e_Packet_header.P_BROAD_CAST_MSG:
Array.Copy(bByte, arr_idx, bInt, 0, 4);
arr_idx += 4;
id = byte2Int(bInt);
Array.Copy(bByte, arr_idx, bmsg, 0, 4);
rcv_str = Encoding.Default.GetString(bmsg); // byte -> string
receive_data = "Notify[" + id.ToString() + "]" + ": " + rcv_str;
break;
case (ushort)e_Packet_header.P_SCAN_MONSTER_ON_SAME_ZONE:
Array.Copy(bByte, arr_idx, bInt, 0, 4);
arr_idx += 4;
id = byte2Int(bInt);
__monster_list[id].id = byte2Int(bInt);
Array.Copy(bByte, arr_idx, bInt, 0, 4);
arr_idx += 4;
__monster_list[id].zone = byte2Int(bInt);
Array.Copy(bByte, arr_idx, bInt, 0, 4);
arr_idx += 4;
__monster_list[id].x = byte2Int(bInt);
Array.Copy(bByte, arr_idx, bInt, 0, 4);
arr_idx += 4;
__monster_list[id].y = byte2Int(bInt);
Array.Copy(bByte, arr_idx, bInt, 0, 4);
arr_idx += 4;
__monster_list[id].state.hp = byte2Int(bInt);
if (__monster_list[id].state.hp > 0)
{
__monster_list[id].on_off = true;
}
else
{
__monster_list[id].on_off = false;
this.Invalidate();
}
receive_data = "Incoming monster[" + id.ToString() + "]" + " zone: " + __monster_list[id].zone.ToString() + " X: " + __monster_list[id].x.ToString() + ", Y: " + __monster_list[id].y.ToString() + " HP: " + __monster_list[id].state.hp.ToString();
break;
case (ushort)e_Packet_header.P_SCAN_OTHER_PLAYER_ON_SAME_ZONE:
Array.Copy(bByte, arr_idx, bInt, 0, 4);
arr_idx += 4;
id = byte2Int(bInt);
__other_player_list[id].id = byte2Int(bInt);
Array.Copy(bByte, arr_idx, bInt, 0, 4);
arr_idx += 4;
__other_player_list[id].zone = byte2Int(bInt);
Array.Copy(bByte, arr_idx, bInt, 0, 4);
arr_idx += 4;
__other_player_list[id].x = byte2Int(bInt);
Array.Copy(bByte, arr_idx, bInt, 0, 4);
arr_idx += 4;
__other_player_list[id].y = byte2Int(bInt);
Array.Copy(bByte, arr_idx, bInt, 0, 4);
arr_idx += 4;
__other_player_list[id].state.hp = byte2Int(bInt);
if (__other_player_list[id].state.hp > 0)
{
__other_player_list[id].on_off = true;
}
else
{
__other_player_list[id].on_off = false;
this.Invalidate();
}
receive_data = "find other player in same zone[" + id.ToString() + "]";
break;
case (ushort)e_Packet_header.P_USER_ACTIVITY:
Array.Copy(bByte, arr_idx, bUshort, 0, 2);
arr_idx += 2;
us_s_header = byte2UShort(bUshort);
if (us_s_header == (ushort)e_Packet_user_activity_pos.P_S_ACTIVITY_ATTACK_TO_MONSTER)
{
Array.Copy(bByte, arr_idx, bInt, 0, 4);
arr_idx += 4;
id = byte2Int(bInt);
Array.Copy(bByte, arr_idx, bInt, 0, 4);
arr_idx += 4;
__monster_list[id].state.hp = byte2Int(bInt);
Array.Copy(bByte, arr_idx, bInt, 0, 4);
arr_idx += 4;
__user.state.hp = byte2Int(bInt);
Array.Copy(bByte, arr_idx, bUshort, 0, 2);
arr_idx += 2;
__user.state.level = byte2UShort(bUshort);
Array.Copy(bByte, arr_idx, bInt, 0, 4);
arr_idx += 4;
__user.state.experience = byte2Int(bInt);
if (__monster_list[id].state.hp > 0)
{
__monster_list[id].on_off = true;
}
else
{
__monster_list[id].on_off = false;
this.Invalidate();
}
/* displayer received data */
receive_data = "Attacked! Monster ID [" + id.ToString() + "] \r\n";
receive_data += "Monster HP [" + __monster_list[id].state.hp.ToString() + "] \r\n";
receive_data += "Your HP [" + __user.state.hp.ToString() + "]\r\n";
receive_data += "Your LV [" + __user.state.level.ToString() + "]\r\n";
receive_data += "Your ExP [" + __user.state.experience.ToString() + "]";
}
else if (us_s_header == (ushort)e_Packet_user_activity_pos.P_S_ACTIVITY_ATTACK_TO_PLAYER)
{
Array.Copy(bByte, arr_idx, bInt, 0, 4);
arr_idx += 4;
id = byte2Int(bInt);
Array.Copy(bByte, arr_idx, bInt, 0, 4);
arr_idx += 4;
target_player_hp = byte2Int(bInt);
Array.Copy(bByte, arr_idx, bInt, 0, 4);
arr_idx += 4;
__user.state.hp = byte2Int(bInt);
Array.Copy(bByte, arr_idx, bUshort, 0, 2);
arr_idx += 2;
__user.state.level = byte2UShort(bUshort);
Array.Copy(bByte, arr_idx, bInt, 0, 4);
arr_idx += 4;
__user.state.experience = byte2Int(bInt);
/* displayer received data */
receive_data = "Attacked! Player ID [" + id.ToString() + "] \r\n";
receive_data += "Target Player HP [" + target_player_hp.ToString() + "] \r\n";
receive_data += "Your HP [" + __user.state.hp.ToString() + "]\r\n";
receive_data += "Your LV [" + __user.state.level.ToString() + "]\r\n";
receive_data += "Your ExP [" + __user.state.experience.ToString() + "]";
}
else if (us_s_header == (ushort)e_Packet_user_activity_pos.P_S_ACTIVITY_SKILL)
{
Array.Copy(bByte, arr_idx, bInt, 0, 4);
arr_idx += 4;
__user.state.mp = byte2Int(bInt);
Array.Copy(bByte, arr_idx, bUshort, 0, 2);
arr_idx += 2;
__user.state.level = byte2UShort(bUshort);
Array.Copy(bByte, arr_idx, bInt, 0, 4);
arr_idx += 4;
__user.state.experience = byte2Int(bInt);
/* displayer received data */
receive_data = "Invoke Skill!";
}
break;
default:
receive_data = "";
break;
}
#if false
//string receive_data = streader.ReadLine();
string receive_data;
ns.Read(bByte, 0, Marshal.SizeOf(typeof(_User)));
GCHandle handle = GCHandle.Alloc(bByte, GCHandleType.Pinned);
__user = (_User)Marshal.PtrToStructure(handle.AddrOfPinnedObject(), typeof(_User));
handle.Free();
switch ((e_Packet_header)__user.p_h)
{
case e_Packet_header.P_SEND_MSG:
break;
case e_Packet_header.P_MOVE_POS:
break;
case e_Packet_header.P_BROAD_CAST_MSG:
break;
case e_Packet_header.P_MAX:
break;
}
receive_data = "[M]" + __user.id.ToString() + ": " + __user.zone.ToString() + " X:" + __user.x.ToString() + " Y:" + __user.y.ToString() + "[" + __user.msg + "]";
#endif
if (receive_data != null)
{
tb_recevie_text(receive_data, 7777);
//stringData = Encoding.ASCII.GetString(data, 0, recv);
}
}
}
}
catch (IOException)
{
if (connect_flag)
{
_thread_receive = new Thread(receive);
_thread_receive.Start();
}
else
{
connect_flag = false;
}
}
catch (Exception ex)
{
connect_flag = false;
//MessageBox.Show(ex.ToString());
textBox1.AppendText(ex.ToString() + "\r\n"); /* or Environment.NewLine */
}
}
public tcp_client()
{
byte[] data = new byte[1024];
InitializeComponent();
try
{
Assembly assem = this.GetType().Assembly;
bm_hero = new Bitmap(tcp_client_new.Properties.Resources.hero);
bm_gong = new Bitmap(tcp_client_new.Properties.Resources.gong);
for (int i = 0; i < 1024; i++)
{
__monster_list[i].on_off = false;
__other_player_list[i].on_off = false;
}
if (!connect_flag)
{
this.SetStyle(ControlStyles.ResizeRedraw, true);
this.SetStyle(ControlStyles.UserPaint, true);
this.SetStyle(ControlStyles.AllPaintingInWmPaint, true);
this.SetStyle(ControlStyles.DoubleBuffer, true);
this.SetStyle(ControlStyles.DoubleBuffer | ControlStyles.AllPaintingInWmPaint | ControlStyles.ResizeRedraw, true);
this.UpdateStyles();
#if true
ipep = new IPEndPoint(IPAddress.Parse("127.0.0.1"), 4000);
server = new Socket(AddressFamily.InterNetwork, SocketType.Stream, ProtocolType.Tcp);
server.Connect(ipep);
ns = new NetworkStream(server);
#else
server = new TcpClient("127.0.0.1", 4000);
ns = server.GetStream();
#endif
streader = new StreamReader(ns);
stwriter = new StreamWriter(ns);
//server.ReceiveTimeout = 1000; // Time Out = 1s
string receive_data;
byte[] bByte = new byte[Marshal.SizeOf(__user)];
ns.Read(bByte, 0, Marshal.SizeOf(typeof(_User)));
GCHandle handle = GCHandle.Alloc(bByte, GCHandleType.Pinned);
__user = (_User)Marshal.PtrToStructure(handle.AddrOfPinnedObject(), typeof(_User));
handle.Free();
receive_data = "[Joined]" + __user.id.ToString() + ": " + __user.zone.ToString() + " X:" + __user.x.ToString() + " Y:" + __user.y.ToString() + "[" + __user.msg + "]";
_thread_receive = new Thread(receive);
_thread_receive.Start();
connect_flag = true;
textBox1.Font = new Font("Tahoma", 8, FontStyle.Bold);
textBox1.Text += ("connected server" + Environment.NewLine);
textBox1.Text += (receive_data + Environment.NewLine);
richTextBox1.Text = "";
richTextBox1.Font = new Font("Tahoma", 8, FontStyle.Bold);
richTextBox1.Text += (receive_data + Environment.NewLine);
}
}
catch (SocketException)
{
connect_flag = false;
textBox1.Text += ("Unable to connect to server" + Environment.NewLine);
return;
}
}
