TCP for world transfer

wichtige daten bei der UDP übertragung gehen verloren.

Minecraft Client/.idea/.idea.Minecraft Client/.idea/vcs.xml

@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="VcsDirectoryMappings">
+    <mapping directory="$PROJECT_DIR$/.." vcs="Git" />
+  </component>
+</project>

Minecraft Client/Assets/Content/28-282231_minecraft-curseforge-round-minecraft-icon.png.meta

@@ -50,7 +50,7 @@ TextureImporter:
   spriteBorder: {x: 0, y: 0, z: 0, w: 0}
   spriteGenerateFallbackPhysicsShape: 1
   alphaUsage: 1
-  alphaIsTransparency: 0
+  alphaIsTransparency: 1
   spriteTessellationDetail: -1
   textureType: 0
   textureShape: 1

Minecraft Client/Assets/Scripts/Game/Client.cs

@@ -1,5 +1,6 @@
 using System.Collections;
 using System.Collections.Generic;
+using System.IO;
 using System.Net;
 using System.Net.Sockets;
 using System.Text;
@@ -27,8 +28,7 @@ public class Client
         client = new UdpClient();
         client.DontFragment = false;
         
-        IPAddress address;
+        if (IPAddress.TryParse(hostname, out IPAddress address))
-        if (IPAddress.TryParse(hostname, out address))
         {
             address = IPAddress.Parse(hostname);
             client.Connect(address, port);
@@ -50,7 +50,7 @@ public class Client
         }
 
         Send(sendList.ToArray());
-        IPEndPoint endPoint = new IPEndPoint(IPAddress.Any, 0);
+        IPEndPoint endPoint = new IPEndPoint(IPAddress.Any, 8051);
         byte[] data = client.Receive(ref endPoint);
         if (data[0] == 2)
         {
@@ -64,10 +64,23 @@ public class Client
         byte xChunk = 0;
         byte zChunk = 0;
         
+        
+        TcpClient tcpClient = new TcpClient();
+        if (address != null)
+        {
+            address = IPAddress.Parse(hostname);
+            tcpClient.Connect(address, port);
+        }
+        else
+        {
+            tcpClient.Connect(hostname, port);
+        }
+
+        StreamReader reader = new StreamReader(tcpClient.GetStream());
+        
         while (true)
         {
-            endPoint = new IPEndPoint(IPAddress.Any, 0);
+            data = Encoding.ASCII.GetBytes(reader.ReadLine());
-            data = client.Receive(ref endPoint);
 
             if (data[0] == 1)
             {
@@ -102,23 +115,26 @@ public class Client
                     zChunk = 0;
                 }
             }
-            
-            Send(new byte[]{5});
         }
         
+        reader.Close();
+        tcpClient.Close();
+
         world.CreateChunks();
         //world transfer finished
         
         //start listening
         receiveThread = new Thread(Receive);
         receiveThread.Start();
+        
+        Send(new byte[]{6});
     }
 
     private void Receive()
     {
         while(true)
         {
-            IPEndPoint endPoint = new IPEndPoint(IPAddress.Any, 0);
+            IPEndPoint endPoint = new IPEndPoint(IPAddress.Any, 8051);
             byte[] data = client.Receive(ref endPoint);
 
             if (data[0] == 3)

Minecraft Client/ProjectSettings/ProjectSettings.asset

@@ -42,8 +42,8 @@ PlayerSettings:
   m_SplashScreenLogos: []
   m_VirtualRealitySplashScreen: {fileID: 0}
   m_HolographicTrackingLossScreen: {fileID: 0}
-  defaultScreenWidth: 1024
+  defaultScreenWidth: 512
-  defaultScreenHeight: 768
+  defaultScreenHeight: 384
   defaultScreenWidthWeb: 960
   defaultScreenHeightWeb: 600
   m_StereoRenderingPath: 0
@@ -88,7 +88,7 @@ PlayerSettings:
   bakeCollisionMeshes: 0
   forceSingleInstance: 0
   useFlipModelSwapchain: 1
-  resizableWindow: 0
+  resizableWindow: 1
   useMacAppStoreValidation: 0
   macAppStoreCategory: public.app-category.games
   gpuSkinning: 1
@@ -99,7 +99,7 @@ PlayerSettings:
   xboxEnableFitness: 0
   visibleInBackground: 1
   allowFullscreenSwitch: 1
-  fullscreenMode: 1
+  fullscreenMode: 3
   xboxSpeechDB: 0
   xboxEnableHeadOrientation: 0
   xboxEnableGuest: 0
@@ -134,7 +134,7 @@ PlayerSettings:
     16:10: 1
     16:9: 1
     Others: 1
-  bundleVersion: 0.1
+  bundleVersion: 0.2
   preloadedAssets: []
   metroInputSource: 0
   wsaTransparentSwapchain: 0

Minecraft Server/Assets/Content/png-transparent-computer-terminal-linux-console-computer-icons-command-line-interface-linux-commandline-interface-linux-ssh.png.meta

@@ -50,7 +50,7 @@ TextureImporter:
   spriteBorder: {x: 0, y: 0, z: 0, w: 0}
   spriteGenerateFallbackPhysicsShape: 1
   alphaUsage: 1
-  alphaIsTransparency: 0
+  alphaIsTransparency: 1
   spriteTessellationDetail: -1
   textureType: 0
   textureShape: 1

Minecraft Server/Assets/Game/Server.cs

@@ -1,6 +1,7 @@
 using System;
 using System.Collections;
 using System.Collections.Generic;
+using System.IO;
 using System.Net;
 using System.Net.Sockets;
 using System.Text;
@@ -17,9 +18,7 @@ public class Server
     private int transferDelay;
     private List<IPEndPoint> players = new List<IPEndPoint>();
     private List<string> playerNames = new List<string>();
-    private List<bool> nextTransfer = new List<bool>();
     private Thread receiveThread;
-    private List<Thread> transferThreads = new List<Thread>();
 
     public Server(World world, int transferDelay)
     {
@@ -31,9 +30,9 @@ public class Server
         client.DontFragment = false;
 
         //start listening
-        receiveThread = new Thread(Receive); //info:
+        receiveThread = new Thread(Receive);
         receiveThread.Start();
-        //0: init message
+        Console.WriteLine("server running on port 8051" + "\n");
     }
 
     //info:
@@ -42,22 +41,18 @@ public class Server
     //[0] = 2: world size
     //[0] = 3: edit block
     //[0] = 4: disconnect player
-    //[0] = 5: next transfer
+    //[0] = 5: 
+    //[0] = 6: player ready
+    //[0] = 7: 
 
     private void Receive()
-    {
-        try
     {
         while (true)
         {
-                IPEndPoint endPoint = new IPEndPoint(IPAddress.Any, 0);
+            try
-                byte[] data = client.Receive(ref endPoint);
-
-                if (data[0] == 5)
             {
-                    int id = GetPlayerID(endPoint);
+                IPEndPoint endPoint = new IPEndPoint(IPAddress.Any, 8051);
-                    nextTransfer[id] = true;
+                byte[] data = client.Receive(ref endPoint);
-                }
 
                 if (data[0] == 4)
                 {
@@ -78,17 +73,15 @@ public class Server
                     if (tempEndPoint != null)
                     {
                         players.Remove(tempEndPoint);
-                        Console.WriteLine(playerNames[i] + " left the game");
+                        Console.WriteLine(playerNames[i] + " left the game" + "\n");
                         playerNames.RemoveAt(i);
-                        nextTransfer.RemoveAt(i);
-                    }
                  
                     }
+                }
 
                 if (data[0] == 0)
                 {
                     Thread t = new Thread(TransferWorld);
-                    transferThreads.Add(t);
                     t.Start(endPoint);
                 }
 
@@ -106,8 +99,6 @@ public class Server
                     //add player
                     players.Add(endPoint);
                     playerNames.Add(name);
-                    nextTransfer.Add(false);
-                    Console.WriteLine(name + " joined the game");
                 }
 
                 if (data[0] == 3)
@@ -127,6 +118,13 @@ public class Server
                         }, e);
                     }
                 }
+
+                if (data[0] == 6)
+                {
+                    int id = GetPlayerID(endPoint);
+                    Console.WriteLine(playerNames[id] + " joined" + "\n");
+                    
+                    
                 }
             }
             catch (Exception e)
@@ -134,6 +132,7 @@ public class Server
                 
             }
         }
+    }
 
     private int GetPlayerID(IPEndPoint endPoint)
     {
@@ -152,17 +151,25 @@ public class Server
     }
 
     private void TransferWorld(object o)
+    {
+        try
         {
             IPEndPoint endPoint = (IPEndPoint)o;
             int id = GetPlayerID(endPoint);
 
-        Console.WriteLine("begin world transfer for " + playerNames[id]);
+            TcpListener listener = new TcpListener(IPAddress.Any, 8051);
+            listener.Start();
+            TcpClient tcpClient = listener.AcceptTcpClient();
+            listener.Stop();
+            // Console.WriteLine("tcp connected for " + playerNames[id] + "\n");
+            StreamWriter writer = new StreamWriter(tcpClient.GetStream());
+            writer.AutoFlush = true;
+
+            Console.WriteLine("begin world transfer for " + playerNames[id] + "\n");
             for (int xChunk = 0; xChunk < world.worldSize; xChunk++)
             {
                 for (int zChunk = 0; zChunk < world.worldSize; zChunk++)
                 {
-                nextTransfer[id] = false;
-                
                     byte[] send = new byte[Data.chunkWidth * Data.chunkWidth * Data.chunkHeight + 2];
                     send[0] = 1;
                     send[1] = 0;
@@ -179,20 +186,21 @@ public class Server
                             }
                         }
                     }
-                Send(send, endPoint);
+                    writer.WriteLine(Encoding.ASCII.GetString(send));
+                }
+            }
 
-                while (!nextTransfer[id])
+            writer.WriteLine(Encoding.ASCII.GetString(new byte[] { 1, 1 }));
+            Console.WriteLine("world transfer finished for " + playerNames[id] + "\n");
+            writer.Close();
+            tcpClient.Close();
+        }
+        catch (Exception e)
         {
-                }
             
-                nextTransfer[id] = false;
         }
     }
 
-        Send(new byte[] { 1, 1 }, endPoint);
-        Console.WriteLine("world transfer finished for " + playerNames[id]);
-    }
-
     private void Send(byte[] data, IPEndPoint endPoint)
     {
         client.Send(data, data.Length, endPoint);
@@ -201,13 +209,7 @@ public class Server
     public void Disconnect()
     {
         receiveThread.Abort();
-        for (int i = 0; i < transferThreads.Count; i++)
+
-        {
-            if (transferThreads[i] != null)
-            {
-                transferThreads[i].Abort();
-            }
-        }
         client.Close();
     }
 }

Minecraft Server/Assets/Game/World.cs

@@ -58,6 +58,7 @@ public class World : MonoBehaviour
         {
             CreateChunks();   
         }
+        Console.WriteLine("world loaded! \n");
         server = new Server(this, transferDelay);
     }
 
@@ -214,5 +215,6 @@ public class World : MonoBehaviour
             }
         }
         writer.Close();
+        Console.WriteLine("world saved! \n");
     }
 }

Minecraft Server/ProjectSettings/ProjectSettings.asset

@@ -134,7 +134,7 @@ PlayerSettings:
     16:10: 1
     16:9: 1
     Others: 1
-  bundleVersion: 0.1
+  bundleVersion: 0.2
   preloadedAssets: []
   metroInputSource: 0
   wsaTransparentSwapchain: 0