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Revert "merge Develop into master"

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SemvdH
2020-09-18 16:44:47 +02:00
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parent 109b982931
commit b6be86b811
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RH-Engine/Program.cs
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using LibNoise.Primitive;
using Newtonsoft.Json;
using Newtonsoft.Json.Linq;
using System;
using System.Globalization;
using System.IO;
using System.Net.Sockets;
using System.Runtime.Intrinsics.X86;
using System.Security.Cryptography.X509Certificates;
using System.Text;
using System.Threading;
namespace RH_Engine
{
internal class Program
{
private static PC[] PCs = {
//new PC("DESKTOP-M2CIH87", "Fabian"),
new PC("T470S", "Shinichi"),
//new PC("DESKTOP-DHS478C", "semme")
//new PC("DESKTOP-TV73FKO", "Wouter"),
//new PC("DESKTOP-SINMKT1", "Ralf"),
//new PC("NA", "Bart")
};
private static void Main(string[] args)
{
TcpClient client = new TcpClient("145.48.6.10", 6666);
CreateConnection(client.GetStream());
}
/// <summary>
/// writes a message to the server
/// </summary>
/// <param name="stream">the network stream to use</param>
/// <param name="message">the message to send</param>
public static void WriteTextMessage(NetworkStream stream, string message)
{
byte[] msg = Encoding.ASCII.GetBytes(message);
byte[] res = new byte[msg.Length + 4];
Array.Copy(BitConverter.GetBytes(msg.Length), 0, res, 0, 4);
Array.Copy(msg, 0, res, 4, msg.Length);
stream.Write(res);
//Console.WriteLine("sent message " + message);
}
/// <summary>
/// reads a response from the server
/// </summary>
/// <param name="stream">the network stream to use</param>
/// <returns>the returned message from the server</returns>
public static string ReadPrefMessage(NetworkStream stream)
{
byte[] lengthBytes = new byte[4];
stream.Read(lengthBytes, 0, 4);
Console.WriteLine("read message..");
int length = BitConverter.ToInt32(lengthBytes);
//Console.WriteLine("length is: " + length);
byte[] buffer = new byte[length];
int totalRead = 0;
//read bytes until stream indicates there are no more
do
{
int read = stream.Read(buffer, totalRead, buffer.Length - totalRead);
totalRead += read;
//Console.WriteLine("ReadMessage: " + read);
} while (totalRead < length);
return Encoding.UTF8.GetString(buffer, 0, totalRead);
}
/// <summary>
/// connects to the server and creates the tunnel
/// </summary>
/// <param name="stream">the network stream to use</param>
private static void CreateConnection(NetworkStream stream)
{
WriteTextMessage(stream, "{\r\n\"id\" : \"session/list\"\r\n}");
string id = JSONParser.GetSessionID(ReadPrefMessage(stream), PCs);
string tunnelCreate = "{\"id\" : \"tunnel/create\", \"data\" : {\"session\" : \"" + id + "\"}}";
WriteTextMessage(stream, tunnelCreate);
string tunnelResponse = ReadPrefMessage(stream);
Console.WriteLine(tunnelResponse);
string tunnelID = JSONParser.GetTunnelID(tunnelResponse);
if (tunnelID == null)
{
Console.WriteLine("could not find a valid tunnel id!");
return;
}
sendCommands(stream, tunnelID);
}
/// <summary>
/// sends all the commands to the server
/// </summary>
/// <param name="stream">the network stream to use</param>
/// <param name="tunnelID">the tunnel id to use</param>
private static void sendCommands(NetworkStream stream, string tunnelID)
{
Command mainCommand = new Command(tunnelID);
WriteTextMessage(stream, mainCommand.ResetScene());
ReadPrefMessage(stream);
string routeid = CreateRoute(stream, mainCommand);
WriteTextMessage(stream, mainCommand.TerrainCommand(new int[] { 256, 256 }, null));
Console.WriteLine(ReadPrefMessage(stream));
string command;
command = mainCommand.AddBikeModel();
WriteTextMessage(stream, command);
Console.WriteLine(ReadPrefMessage(stream));
command = mainCommand.AddModel("car", "data\\customModels\\TeslaRoadster.fbx");
WriteTextMessage(stream, command);
Console.WriteLine(ReadPrefMessage(stream));
}
/// <summary>
/// gets the id of the object with the given name
/// </summary>
/// <param name="name">the name of the object</param>
/// <param name="stream">the network stream to send requests to</param>
/// <param name="createGraphics">the create graphics object to create all the commands</param>
/// <returns> the uuid of the object with the given name, <c>null</c> otherwise.</returns>
public static string GetId(string name, NetworkStream stream, Command createGraphics)
{
JArray children = GetChildren(stream, createGraphics);
foreach (dynamic child in children)
{
if (child.name == name)
{
return child.uuid;
}
}
Console.WriteLine("Could not find id of " + name);
return null;
}
public static string CreateRoute(NetworkStream stream, Command createGraphics)
{
WriteTextMessage(stream, createGraphics.RouteCommand());
dynamic response = JsonConvert.DeserializeObject(ReadPrefMessage(stream));
if (response.data.data.id == "route/add")
{
return response.data.data.data.uuid;
}
return null;
}
public static void CreateTerrain(NetworkStream stream, Command createGraphics)
{
float x = 0f;
float[] height = new float[256 * 256];
ImprovedPerlin improvedPerlin = new ImprovedPerlin(0, LibNoise.NoiseQuality.Best);
for (int i = 0; i < 256 * 256; i++)
{
height[i] = improvedPerlin.GetValue(x / 10, x / 10, x * 100) + 1;
x += 0.001f;
}
WriteTextMessage(stream, createGraphics.TerrainCommand(new int[] { 256, 256 }, height));
Console.WriteLine(ReadPrefMessage(stream));
WriteTextMessage(stream, createGraphics.AddNodeCommand());
Console.WriteLine(ReadPrefMessage(stream));
}
/// <summary>
/// gets all the children in the current scene
/// </summary>
/// <param name="stream">the network stream to send requests to</param>
/// <param name="createGraphics">the create graphics object to create all the commands</param>
/// <returns>all the children objects in the current scene</returns>
public static JArray GetChildren(NetworkStream stream, Command createGraphics)
{
WriteTextMessage(stream, createGraphics.GetSceneInfoCommand());
dynamic response = JsonConvert.DeserializeObject(ReadPrefMessage(stream));
return response.data.data.data.children;
}
/// <summary>
/// returns all objects in the current scene, as name-uuid tuples.
/// </summary>
/// <param name="stream">the network stream to send requests to</param>
/// <param name="createGraphics">the create graphics object to create all the commands</param>
/// <returns>an array of name-uuid tuples for each object</returns>
public static (string, string)[] GetObjectsInScene(NetworkStream stream, Command createGraphics)
{
JArray children = GetChildren(stream, createGraphics);
(string, string)[] res = new (string, string)[children.Count];
int i = 0;
foreach (dynamic child in children)
{
res[i] = (child.name, child.uuid);
i++;
}
return res;
}
public static string getUUIDFromResponse(string response)
{
dynamic JSON = JsonConvert.DeserializeObject(response);
return JSON.data.data.data.uuid;
}
}
/// <summary>
/// struct used to store the host pc name and user
/// </summary>
public readonly struct PC
{
public PC(string host, string user)
{
this.host = host;
this.user = user;
}
public string host { get; }
public string user { get; }
public override string ToString()
{
return "PC - host:" + host + " - user:" + user;
}
}
}