added stuff for connecting to vr engine

RH-Engine/Program.cs

@@ -1,4 +1,7 @@
 using System;
+using System.IO;
+using System.Net.Sockets;
+using System.Text;
 
 namespace RH_Engine
 {
@@ -6,7 +9,38 @@ namespace RH_Engine
     {
         static void Main(string[] args)
         {
-            Console.WriteLine("Hello World!");
+
+            // 0x1B,0x00,0x00,0x00
+            TcpClient client = new TcpClient("145.48.6.10", 6666);
+
+            WriteTextMessage(client, "{\"id\":\"session/list\"}");
+            Console.WriteLine("got response " + ReadTextMessage(client));
+        }
+
+        
+
+        public static void WriteTextMessage(TcpClient client, string message)
+        {
+            byte[] msg = Encoding.ASCII.GetBytes(message);
+            byte[] res = new byte[msg.Length + 4];
+            res[0] = 0x1B;
+            for (int i = 1; i <= 3; i++)
+            {
+                res[i] = 0x00;
+            }
+
+            Array.Copy(res, 4, msg, 0, msg.Length);
+            var stream = new StreamWriter(client.GetStream(), Encoding.Default);
+            stream.Write(res);
+            stream.Flush();
+        }
+
+        public static string ReadTextMessage(TcpClient client)
+        {
+            var stream = new StreamReader(client.GetStream(), Encoding.ASCII);
+            {
+                return stream.ReadLine();
+            }
         }
     }
 }

RH-Engine/RH-Engine.csproj

@@ -6,4 +6,8 @@
     <RootNamespace>RH_Engine</RootNamespace>
   </PropertyGroup>
 
+  <ItemGroup>
+    <PackageReference Include="Newtonsoft.Json" Version="12.0.3" />
+  </ItemGroup>
+
 </Project>