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Add Multiple transports system, begin work on WebSockets

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Li 2022-11-16 01:59:32 +13:00
parent e869a23463
commit e74f66a439
22 changed files with 3752 additions and 3301 deletions
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139
HorseIsleServer/LibHISP/Util/Helper.cs
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@ -1,61 +1,84 @@
using HISP.Server;
using System;
using System.Collections.Generic;
using System.Linq;
namespace HISP.Util
{
public class Helper
{
// Thanks Stackoverflow (https://stackoverflow.com/questions/321370/how-can-i-convert-a-hex-string-to-a-byte-array)
private static int getHexVal(char hex)
{
int val = (int)hex;
return val - (val < 58 ? 48 : (val < 97 ? 55 : 87));
}
public static byte[] StringToByteArray(string hex)
{
if (hex.Length % 2 == 1)
throw new ArgumentException("The binary key cannot have an odd number of digits");
byte[] arr = new byte[hex.Length >> 1];
for (int i = 0; i < hex.Length >> 1; ++i)
{
arr[i] = (byte)((getHexVal(hex[i << 1]) << 4) + (getHexVal(hex[(i << 1) + 1])));
}
return arr;
}
public static double PointsToDistance(int x1, int y1, int x2, int y2)
{
return Math.Sqrt(Math.Pow((x2 - x1), 2) + Math.Pow((y2 - y1), 2));
}
public static string CapitalizeFirstLetter(string str)
{
char firstChar = char.ToUpper(str[0]);
return firstChar + str.Substring(1);
}
using System;
using System.Collections.Generic;
using System.Linq;
using System.Net;
using System.Net.Sockets;
namespace HISP.Util
{
public class Helper
{
// Thanks Stackoverflow (https://stackoverflow.com/questions/321370/how-can-i-convert-a-hex-string-to-a-byte-array)
private static int getHexVal(char hex)
{
int val = (int)hex;
return val - (val < 58 ? 48 : (val < 97 ? 55 : 87));
}
public static byte[] StringToByteArray(string hex)
{
if (hex.Length % 2 == 1)
throw new ArgumentException("The binary key cannot have an odd number of digits");
byte[] arr = new byte[hex.Length >> 1];
for (int i = 0; i < hex.Length >> 1; ++i)
{
arr[i] = (byte)((getHexVal(hex[i << 1]) << 4) + (getHexVal(hex[(i << 1) + 1])));
}
return arr;
}
public static double PointsToDistance(int x1, int y1, int x2, int y2)
{
return Math.Sqrt(Math.Pow((x2 - x1), 2) + Math.Pow((y2 - y1), 2));
}
public static string CapitalizeFirstLetter(string str)
{
char firstChar = char.ToUpper(str[0]);
return firstChar + str.Substring(1);
}
public static int GetMonthsBetweenTwoDateTimes(DateTime from, DateTime to)
{
if (from > to) return GetMonthsBetweenTwoDateTimes(to, from);
int monthDiff = Math.Abs((to.Year * 12 + (to.Month)) - (from.Year * 12 + (from.Month)));
return monthDiff;
}
public static DateTime UnixTimeStampToDateTime(double unixTimeStamp)
{
// Unix timestamp is seconds past epoch
DateTime dtDateTime = new DateTime(1970, 1, 1, 0, 0, 0, 0, DateTimeKind.Utc);
dtDateTime = dtDateTime.AddSeconds(unixTimeStamp).ToUniversalTime();
return dtDateTime;
}
public static void ByteArrayToByteList(byte[] byteArray, List<byte> byteList)
{
byteList.AddRange(byteArray.ToList());
}
public static DateTime UnixTimeStampToDateTime(double unixTimeStamp)
{
// Unix timestamp is seconds past epoch
DateTime dtDateTime = new DateTime(1970, 1, 1, 0, 0, 0, 0, DateTimeKind.Utc);
dtDateTime = dtDateTime.AddSeconds(unixTimeStamp).ToUniversalTime();
return dtDateTime;
}
public static bool ByteArrayStartsWith(byte[] byteArray, byte[] searchValue)
{
if (byteArray.Length < searchValue.Length) return false;
byte[] buffer = new byte[searchValue.Length];
Array.ConstrainedCopy(byteArray, 0, buffer, 0, searchValue.Length);
return buffer.SequenceEqual(searchValue);
}
public static bool ByteArrayEndsWith(byte[] byteArray, byte[] searchValue)
{
if (searchValue.Length > byteArray.Length) return false;
byte[] buffer = new byte[searchValue.Length];
Array.ConstrainedCopy(byteArray, (byteArray.Length - searchValue.Length), buffer, 0, searchValue.Length);
return buffer.SequenceEqual(searchValue);
}
public static void ByteArrayToByteList(byte[] byteArray, List<byte> byteList)
{
byteList.AddRange(byteArray.ToList());
}
public static string RandomString(string allowedCharacters)
{
int length = GameServer.RandomNumberGenerator.Next(7, 16);
@ -64,7 +87,7 @@ namespace HISP.Util
str += allowedCharacters[GameServer.RandomNumberGenerator.Next(0, allowedCharacters.Length - 1)];
return str;
}
}
public static string ReverseString(string str)
{
char[] charArray = str.ToCharArray();
@ -72,6 +95,14 @@ namespace HISP.Util
string newStr = new string(charArray);
return newStr;
}
}
}
}
public static string GetIp(EndPoint ep)
{
string endPointIp = ep.ToString();
if (endPointIp.Contains(":"))
endPointIp = endPointIp.Substring(0, endPointIp.IndexOf(":"));
return endPointIp;
}
}
}