Update README.md

This reverts commit ee55664811.

.gitignore

@@ -58,3 +58,4 @@ sysinfo.txt
 # Crashlytics generated file
 crashlytics-build.properties
 
+Minecraft Server/Assets/save.world

Minecraft Client/Assets/Content/BlockAtlas.png.meta

@@ -87,6 +87,78 @@ TextureImporter:
     overridden: 0
     androidETC2FallbackOverride: 0
     forceMaximumCompressionQuality_BC6H_BC7: 0
+  - serializedVersion: 3
+    buildTarget: iPhone
+    maxTextureSize: 2048
+    resizeAlgorithm: 0
+    textureFormat: -1
+    textureCompression: 1
+    compressionQuality: 50
+    crunchedCompression: 0
+    allowsAlphaSplitting: 0
+    overridden: 0
+    androidETC2FallbackOverride: 0
+    forceMaximumCompressionQuality_BC6H_BC7: 0
+  - serializedVersion: 3
+    buildTarget: Lumin
+    maxTextureSize: 2048
+    resizeAlgorithm: 0
+    textureFormat: -1
+    textureCompression: 1
+    compressionQuality: 50
+    crunchedCompression: 0
+    allowsAlphaSplitting: 0
+    overridden: 0
+    androidETC2FallbackOverride: 0
+    forceMaximumCompressionQuality_BC6H_BC7: 0
+  - serializedVersion: 3
+    buildTarget: WebGL
+    maxTextureSize: 2048
+    resizeAlgorithm: 0
+    textureFormat: -1
+    textureCompression: 1
+    compressionQuality: 50
+    crunchedCompression: 0
+    allowsAlphaSplitting: 0
+    overridden: 0
+    androidETC2FallbackOverride: 0
+    forceMaximumCompressionQuality_BC6H_BC7: 0
+  - serializedVersion: 3
+    buildTarget: tvOS
+    maxTextureSize: 2048
+    resizeAlgorithm: 0
+    textureFormat: -1
+    textureCompression: 1
+    compressionQuality: 50
+    crunchedCompression: 0
+    allowsAlphaSplitting: 0
+    overridden: 0
+    androidETC2FallbackOverride: 0
+    forceMaximumCompressionQuality_BC6H_BC7: 0
+  - serializedVersion: 3
+    buildTarget: Windows Store Apps
+    maxTextureSize: 2048
+    resizeAlgorithm: 0
+    textureFormat: -1
+    textureCompression: 1
+    compressionQuality: 50
+    crunchedCompression: 0
+    allowsAlphaSplitting: 0
+    overridden: 0
+    androidETC2FallbackOverride: 0
+    forceMaximumCompressionQuality_BC6H_BC7: 0
+  - serializedVersion: 3
+    buildTarget: Android
+    maxTextureSize: 2048
+    resizeAlgorithm: 0
+    textureFormat: -1
+    textureCompression: 1
+    compressionQuality: 50
+    crunchedCompression: 0
+    allowsAlphaSplitting: 0
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+    androidETC2FallbackOverride: 0
+    forceMaximumCompressionQuality_BC6H_BC7: 0
   spriteSheet:
     serializedVersion: 2
     sprites: []

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

@@ -101,7 +101,7 @@ public class Client
                     {
                         for (int z = 0; z < Data.chunkWidth; z++)
                         {
-                            blocks[x, y, z] = data[i];
+                            blocks[x, y, z] = (byte)(data[i] - 32);
                             i++;
                         }
                     }

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

@@ -6,7 +6,7 @@ public class Data
 {
     public static int chunkWidth = 15, chunkHeight = 250;
     public static int textureAtlasSize = 16;
-    public static int viewDistance = 9;
+    public static int viewDistance = 4;
     
     public static readonly Vector3[] vertices =
         {

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

@@ -0,0 +1,27 @@
+using System.Collections;
+using System.Collections.Generic;
+using UnityEngine;
+using UnityEngine.UI;
+
+public class Options : MonoBehaviour
+{
+    [SerializeField] private Text viewDistanceText;
+    [SerializeField] private Slider viewDistanceSlider;
+
+    private void Start()
+    {
+        if (PlayerPrefs.HasKey("viewDistance"))
+        {
+            int value = PlayerPrefs.GetInt("viewDistance");
+            viewDistanceText.text = value.ToString();
+            viewDistanceSlider.value = value;
+        }
+    }
+    
+    public void SliderViewDistanceChanged(float value)
+    {
+        viewDistanceText.text = ((int)value).ToString();
+        PlayerPrefs.SetInt("viewDistance", (int)value);
+        PlayerPrefs.Save();
+    }
+}

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

@@ -0,0 +1,11 @@
+fileFormatVersion: 2
+guid: ab80d1e654833ae4f88450121509e895
+MonoImporter:
+  externalObjects: {}
+  serializedVersion: 2
+  defaultReferences: []
+  executionOrder: 0
+  icon: {instanceID: 0}
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: 

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

@@ -2,6 +2,7 @@ using System;
 using System.Collections;
 using System.Collections.Generic;
 using UnityEngine;
+using UnityEngine.UI;
 
 public class Player : MonoBehaviour
 {
@@ -14,6 +15,7 @@ public class Player : MonoBehaviour
     [SerializeField] private float jumpForce;
     [SerializeField] private World world;
     [SerializeField] private Hotbar hotbar;
+    [SerializeField] private Text positionText;
     private float playerWidth = 0.15f;
     private float playerOffsetWidth = 0.1f;
     private float horizontal;
@@ -81,6 +83,7 @@ public class Player : MonoBehaviour
         if (lastPosition.x != position.x || lastPosition.y != position.y || lastPosition.z != position.z)
         {
             client.SendPositionUpdate(transform.position);
+            positionText.text = "X: " + (int) position.x + " Y: " + (int) position.y + " Z: " + (int) position.z;
         }
 
         if (rotation.w != lastRotation.w || rotation.x != lastRotation.x || rotation.y != lastRotation.y ||
@@ -101,6 +104,8 @@ public class Player : MonoBehaviour
         mouseX = Input.GetAxis("Mouse X");
         mouseY = Input.GetAxis("Mouse Y");
         
+        
+        
         //Sprinting
         if (Input.GetKeyDown(KeyCode.LeftShift) || Input.GetButtonDown("Left Stick Button"))
         {

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

@@ -24,11 +24,13 @@ public class World : MonoBehaviour
     [SerializeField] private Player player;
     [SerializeField] private GameObject deadScreen;
     [SerializeField] private GameObject pauseScreen;
+    [SerializeField] private GameObject optionsScreen;
     private ChunkCoord lastPlayerChunkCoord = new ChunkCoord(0, 0);
 
     //chunks
     private Chunk[,] chunks;
     private Queue<ChunkCoord> chunksToUpdate = new Queue<ChunkCoord>();
+    private Queue<ChunkCoord> chunksToUpdate1 = new Queue<ChunkCoord>();
     private List<Chunk> lastActiveChunks = new List<Chunk>();
 
     //blocks
@@ -42,6 +44,12 @@ public class World : MonoBehaviour
     private void Start()
     {
         //get default information
+
+        if (PlayerPrefs.HasKey("viewDistance"))
+        {
+            Data.viewDistance = PlayerPrefs.GetInt("viewDistance");
+        }
+        
         name = PlayerPrefs.GetString("userName");
         ip = PlayerPrefs.GetString("serverIP");
         port = int.Parse(PlayerPrefs.GetString("port"));
@@ -74,6 +82,13 @@ public class World : MonoBehaviour
             chunks[chunk.x, chunk.z].Update();
         }
         
+        //update 1 chunk in list
+        if (chunksToUpdate1.Count > 0)
+        {
+            ChunkCoord chunk = chunksToUpdate1.Dequeue();
+            chunks[chunk.x, chunk.z].Update();
+        }
+
         //create 1 player in list
         if (playersToCreate.Count > 0)
         {
@@ -124,20 +139,27 @@ public class World : MonoBehaviour
     {
         List<Chunk> checkList = new List<Chunk>();
         
-        for (int x = playerChunk.x - Data.viewDistance; x < playerChunk.x + Data.viewDistance; x++)
+        chunksToUpdate1.Clear();
+        
+        for (int x = playerChunk.x - Data.viewDistance; x <= playerChunk.x + Data.viewDistance; x++)
         {
-            for (int z = playerChunk.z - Data.viewDistance; z < playerChunk.z + Data.viewDistance; z++)
+            for (int z = playerChunk.z - Data.viewDistance; z <= playerChunk.z + Data.viewDistance; z++)
             {
-                if(chunks[x, z].gameObject == null)
+                if(z >= 0 && x >= 0 && z < worldSize && x < worldSize)
                 {
-                    chunks[x, z].Initialize();
-                    chunks[x, z].gameObject.transform.SetParent(gameObject.transform);
+                    if (chunks[x, z].gameObject == null)
+                    {
+                        chunks[x, z].Initialize();
+                        chunks[x, z].gameObject.transform.SetParent(gameObject.transform);
+                    }
+
+                    if (!chunks[x, z].active)
+                    {
+                        chunksToUpdate1.Enqueue(new ChunkCoord(x, z));
+                    }
+
+                    checkList.Add(chunks[x, z]);
                 }
-                if(!chunks[x, z].active)
-                {
-                    chunksToUpdate.Enqueue(new ChunkCoord(x, z));
-                }
-                checkList.Add(chunks[x, z]);
             }
         }
 
@@ -346,8 +368,20 @@ public class World : MonoBehaviour
     {
         Cursor.visible = true;
         Cursor.lockState = CursorLockMode.None;
+        optionsScreen.SetActive(false);
         pauseScreen.SetActive(true);
         Time.timeScale = 0;
+
+        if (PlayerPrefs.HasKey("viewDistance"))
+        {
+            int value = PlayerPrefs.GetInt("viewDistance");
+            if (value != Data.viewDistance)
+            {
+                Data.viewDistance = value;
+                LoadChunks(new ChunkCoord((int)(player.transform.position.x / Data.chunkWidth),
+                    (int)(player.transform.position.z / Data.chunkWidth)));
+            }
+        }
     }
     
     public void RespawnButton()
@@ -377,6 +411,12 @@ public class World : MonoBehaviour
         deadScreen.SetActive(false);
     }
 
+    public void ShowOptionsScreen()
+    {
+        pauseScreen.SetActive(false);
+        optionsScreen.SetActive(true);
+    }
+
     public void SaveButton()
     {
         client.SaveWorld();

Minecraft Server/Assets/Game/Server.cs

@@ -313,7 +313,7 @@ public class Server
                         {
                             for (int z = 0; z < Data.chunkWidth; z++)
                             {
-                                send[i] = world.chunks[xChunk, zChunk].blocks[x, y, z];
+                                send[i] = (byte)(world.chunks[xChunk, zChunk].blocks[x, y, z] + 32);
                                 i++;
                             }
                         }

Minecraft Server/Assets/Game/World.cs

@@ -57,7 +57,7 @@ public class World : MonoBehaviour
                         {
                             for (int z = 0; z < Data.chunkWidth; z++)
                             {
-                                chunks[xChunk, zChunk].blocks[x, y, z] = save[i];
+                                chunks[xChunk, zChunk].blocks[x, y, z] = (byte)(save[i] - 32);
                                 i++;
                             }
                         }
@@ -202,15 +202,33 @@ public class World : MonoBehaviour
         //underground pass
         if ((int)positionInWorld.y < height)
         {
-            //caves
-            if((int)positionInWorld.y > 6 && (int)positionInWorld.y < height - 8)
+            //dirt
+            if((int)positionInWorld.y > 6 && (int)positionInWorld.y < height - 3)
             {
-                if (noise.Get3DPerlin(positionInWorld, 0, 0.18f, 0.5f))
+                if (noise.Get3DPerlin(positionInWorld, 3, 0.28f, 0.65f))
                 {
-                    return 0;
+                    return 2;
                 }
             }
             
+            //coal
+            if((int)positionInWorld.y > 6 && (int)positionInWorld.y < height - 8)
+            {
+                if (noise.Get3DPerlin(positionInWorld, 5, 0.28f, 0.65f))
+                {
+                    return 12;
+                }
+            }
+            
+            // //caves
+            // if((int)positionInWorld.y > 6 && (int)positionInWorld.y < height - 8)
+            // {
+            //     if (noise.Get3DPerlin(positionInWorld, 0, 0.18f, 0.5f))
+            //     {
+            //         return 0;
+            //     }
+            // }
+
             return 4;
         }
 
@@ -289,7 +307,7 @@ public class World : MonoBehaviour
                     {
                         for (int z = 0; z < Data.chunkWidth; z++)
                         {
-                            save[i] = chunks[xChunk, zChunk].blocks[x, y, z];
+                            save[i] = (byte)(chunks[xChunk, zChunk].blocks[x, y, z] + 32);
                             i++;
                         }
                     }
@@ -300,6 +318,6 @@ public class World : MonoBehaviour
             }
         }
         writer.Close();
-        Console.WriteLine("world saved! (world.save) \n");
+        Console.WriteLine("world saved! (save.world) \n");
     }
 }

Minecraft Server/Assets/save.world.meta

@@ -1,7 +0,0 @@
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-guid: 940041af630d8d944ac3b74467aa4ae7
-DefaultImporter:
-  externalObjects: {}
-  userData: 
-  assetBundleName: 
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README.md

@@ -0,0 +1,40 @@
+This is an simple Minecraft Multiplayer Clone
+
+Source code for the client: 
+https://github.com/jonasbraus/Minecraft/tree/main/Minecraft%20Client/Assets/Scripts
+
+Source code for the server: 
+https://github.com/jonasbraus/Minecraft/tree/main/Minecraft%20Server/Assets/Game
+
+1. You can download the installer under: https://github.com/jonasbraus/Minecraft/releases/download/Caves-and-Chunk-Loading/Minecraft.Clone.Online.Installer.exe
+
+2. Just keep default settings in the installer
+
+3. You should get this two icons on your desktop:
+
+![image](https://user-images.githubusercontent.com/47791011/196282281-8f06e0f8-e270-409d-a42e-836d70208191.png)
+
+4. Start the server application
+
+5. If the server has been started you should get a window looking like this:
+
+![image](https://user-images.githubusercontent.com/47791011/196282414-16bf8441-bc08-4d2f-ab57-da2bb955d567.png)
+
+6. Now start the Minecraft Clone application
+
+![image](https://user-images.githubusercontent.com/47791011/196282539-55600bdc-e270-40db-9ad3-21618e8f6bb0.png)
+
+7. For "User Name" you can enter any name you want
+
+8. If you play on your pc you can set "Server IP" to "localhost". To let others join, give them your computers IP
+
+9. For "Port" you can enter "8051" by default
+
+![image](https://user-images.githubusercontent.com/47791011/196283127-acd485b6-e08c-45a5-ace6-b933bf9c9cd6.png)
+
+10. Click "Play" and wait until the world has been loaded
+
+11. Ready to Play
+
+![image](https://user-images.githubusercontent.com/47791011/196283573-a882f1a6-cf7a-42d8-a3ed-caede89216d8.png)
+