/*解析登录信息的，手贱+傻逼，不小心写多
* private static void GetLoginInfo(ref byte[] btRecv,ref PackageMetaData pmdData){
* string strUserName="",strUserPass="";
* int nNameLen = 0;
* for (int i=pmdData.nHeaderLen;btRecv[i]!='\0';i++) {
* byte[] arrTmpByte = new byte[] { btRecv[i] };
* strUserName += System.Text.Encoding.ASCII.GetString(arrTmpByte);
* nNameLen++;
* }
* for (int i=(pmdData.nHeaderLen+nNameLen+1); btRecv[i] != '\0';i++) {
* byte[] arrTmpByte = new byte[] { btRecv[i] };
* strUserPass += System.Text.Encoding.ASCII.GetString(arrTmpByte);
* }
* pmdData.Set("name",strUserName);
* pmdData.Set("password", strUserPass);
* }*/
//包内容编号（int）|时间戳（long）|玩家id（int）
private static PackageMetaData ParseHeader(byte[] btRecv)
{
PackageMetaData data = new PackageMetaData();
data.Set("type", BitConverter.ToInt32(btRecv, 0).ToString());
data.Set("time", BitConverter.ToInt64(btRecv, sizeof(System.Int32)).ToString());
data.Set("id", BitConverter.ToInt32(btRecv, sizeof(System.Int32) + sizeof(System.Int64)).ToString());
return(data);
}
private static void GetPosition(ref byte[] btRecv, ref PackageMetaData pmdData)
{
double lfX = BitConverter.ToSingle(btRecv, pmdData.nHeaderLen);
double lfY = BitConverter.ToSingle(btRecv, pmdData.nHeaderLen + sizeof(System.Single));
double lfZ = BitConverter.ToSingle(btRecv, pmdData.nHeaderLen + 2 * sizeof(System.Single));
pmdData.Set("x", lfX.ToString());
pmdData.Set("y", lfY.ToString());
pmdData.Set("z", lfZ.ToString());
}
public static PackageMetaData Parse(byte[] btRecv)
{
PackageMetaData pdata = ParseHeader(btRecv);
int nHeaderLen = sizeof(System.Int32) * 2 + sizeof(System.Int64);
int nPackageType = int.Parse(pdata.Get("type"));
//Console.WriteLine("type int:" +nPackageType.ToString());
pdata.nHeaderLen = nHeaderLen;
//包类型编号小于0的没有内容
if (nPackageType >= 0)
{
switch (nPackageType)
{
case 0:
GetPosition(ref btRecv, ref pdata);
break;
}
}
return(pdata);
}
