public static Tran_Head GetDataHead(byte[] data)
{
Tran_Head head = new Tran_Head();
byte[] rcv_head = new byte[Marshal.SizeOf(head)];
Array.ConstrainedCopy(data, 0, rcv_head, 0, Marshal.SizeOf(head));
head = (Tran_Head)CStructBytesFormat.BytesToStruct <Tran_Head>(rcv_head);
return(head);
}
public static byte[] BuildBytes <T>(Tran_Head hd, T obj)
{
byte[] head = CStructBytesFormat.StructToBytes(hd);
byte[] data = CStructBytesFormat.StructToBytes(obj);
byte[] rbyte = new byte[data.Length + head.Length];
Array.ConstrainedCopy(head, 0, rbyte, 0, head.Length);
Array.ConstrainedCopy(data, 0, rbyte, head.Length, data.Length);
return(rbyte);
}
public static T GetDataObj <T>(byte[] data, Tran_Head head)
{
if (data == null)
{
return(default(T));
}
if (data.Length <= 0)
{
return(default(T));
}
int objLength = Marshal.SizeOf(typeof(T));
byte[] rcv_data = new byte[head.length];
T obj;
Array.ConstrainedCopy(data, Marshal.SizeOf(head), rcv_data, 0, rcv_data.Length);
obj = (T)CStructBytesFormat.BytesToStruct <T>(rcv_data);
return(obj);
}
//开始游戏
private void btn_login_Click(object sender, EventArgs e)
{
//开始游戏前进行版本矫正
Ver_Info tran_data;
tran_data.ver = "get_version";
Tran_Head tran_head;
byte[] data = CStructBytesFormat.StructToBytes(tran_data);
tran_head.cmd = 2;
tran_head.length = data.Length;
byte[] rbyte = CDataBuil.BuildBytes(tran_head, tran_data);
if (ServerConnection())
{
SendMessage(rbyte);
}
}
private void btn_login_Click(object sender, EventArgs e)
{
//send check version
Ver_Info tran_data;
tran_data.ver = "get_version";
Tran_Head tran_head;
byte[] data = CStructBytesFormat.StructToBytes(tran_data);
tran_head.cmd = 2;
tran_head.length = data.Length;
byte[] rbyte = CDataBuil.BuildBytes(tran_head, tran_data);
if (ServerConnection())
{
SendMessage(rbyte);
}
/*
* IPHostEntry host;
* host = Dns.GetHostEntry(serverWeb);
*
* foreach (IPAddress ip in host.AddressList)
* {
* serverIp = "192.168.0.102";//ip.ToString();
*
* if (ServerConnection())
* {
* SendMessage(rbyte);
* break;
* }
* }
* */
}
private void btn_register_Click(object sender, EventArgs e)
{
if (!this.txtValidCode.Text.Equals(validCode.CheckCode))
{
MessageBox.Show(" 请输入正确的验证码!", this.Text);
this.txtValidCode.Focus();
validCode = new ValidCode(5, ValidCode.CodeType.Numbers);
picValidCode.Image = Bitmap.FromStream(validCode.CreateCheckCodeImage());
return;
}
validCode = new ValidCode(5, ValidCode.CodeType.Numbers);
picValidCode.Image = Bitmap.FromStream(validCode.CreateCheckCodeImage());
string reg_name = txt_name.Text;
string reg_pwd = txt_pwd.Text;
string reg_pwd2 = txt_pwd2.Text;
if (!IsNumAndEnCh(reg_name))
{
MessageBox.Show("用户名必须由字母或数字组成！");
return;
}
if (!IsNumAndEnCh(reg_pwd))
{
MessageBox.Show("密码必须由字母或数字组成！");
return;
}
if (reg_name.Length < 6 || reg_name.Length > 20)
{
MessageBox.Show("用户名长度必须为6~20位！");
return;
}
if (reg_pwd.Length < 6 || reg_pwd.Length > 20)
{
MessageBox.Show("密码长度必须为6~20位！");
return;
}
if (reg_pwd2 != reg_pwd)
{
MessageBox.Show("两次输入密码不一致，请确认！");
return;
}
try
{
string keys = "";
byte[] i_keys = getRandomNum(8, 48, 57);
keys = System.Text.Encoding.Default.GetString(i_keys);
Rg_Info rg_info;
Tran_Head tran_head;
rg_info.name = CSecurity.EncryptDES(reg_name, keys);
rg_info.passwd = CSecurity.EncryptDES(reg_pwd, keys);
rg_info.key = keys;
string _name = CSecurity.DecryptDES(rg_info.name, keys);
string _passwd = CSecurity.DecryptDES(rg_info.passwd, keys);
if (_name == rg_info.name || _passwd == rg_info.passwd)
{
throw (new Exception("注册失败！"));
}
byte[] data = CStructBytesFormat.StructToBytes(rg_info);
tran_head.cmd = 1;
tran_head.length = data.Length;
byte[] rbyte = CDataBuil.BuildBytes(tran_head, rg_info);
if (ServerConnection())
{
SendMessage(rbyte);
}
/*
* IPHostEntry host;
* host = Dns.GetHostEntry(serverWeb);
*
* foreach (IPAddress ip in host.AddressList)
* {
* serverIp = "192.168.0.102";//ip.ToString();
*
* if (ServerConnection())
* {
* SendMessage(rbyte);
* break;
* }
* }
* */
}
catch (Exception)
{
MessageBox.Show("注册失败！");
}
}