Random world gen

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

@@ -1,5 +1,7 @@
+using System;
 using System.Collections;
 using System.Collections.Generic;
+using System.Data;
 using System.IO;
 using System.Net;
 using System.Net.Sockets;
@@ -17,7 +19,7 @@ public class Client
     private UdpClient client;
     private int port;
     private Thread receiveThread;
-    
+
     public Client(string hostname, int port, World world, string name)
     {
         this.port = port;
@@ -27,7 +29,7 @@ public class Client
         //setup client
         client = new UdpClient();
         client.DontFragment = false;
-        
+
         if (IPAddress.TryParse(hostname, out IPAddress address))
         {
             address = IPAddress.Parse(hostname);
@@ -48,7 +50,7 @@ public class Client
         {
             sendList.Add(b);
         }
-
+        
         Send(sendList.ToArray());
         IPEndPoint endPoint = new IPEndPoint(IPAddress.Any, 8051);
         byte[] data = client.Receive(ref endPoint);
@@ -257,6 +259,7 @@ public class Client
     {
         client.Send(data, data.Length);
     }
+    
 
     public void Disconnect()
     {

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

@@ -2,6 +2,7 @@ using System;
 using System.Collections;
 using System.Collections.Generic;
 using UnityEngine;
+using UnityEngine.SceneManagement;
 
 public class World : MonoBehaviour
 {
@@ -17,6 +18,8 @@ public class World : MonoBehaviour
     private Queue<Player.PlayerRotationsUpdateData> playersRotationsToUpdate =
         new Queue<Player.PlayerRotationsUpdateData>();
 
+    private bool backToMenuRequest = false;
+
     //chunks
     private Chunk[,] chunks;
     private Queue<ChunkCoord> chunksToUpdate = new Queue<ChunkCoord>();
@@ -91,6 +94,12 @@ public class World : MonoBehaviour
                 g.transform.rotation = data.rotation;
             }
         }
+        
+        //go bock to menu
+        if (backToMenuRequest)
+        {
+            SceneManager.LoadScene("Scenes/Login", LoadSceneMode.Single);
+        }
     }
 
     //enqueue player position update to list
@@ -217,15 +226,25 @@ public class World : MonoBehaviour
         return blockData[blockID].textures;
     }
 
-    //get the perlin noise height
+    //get the height
     public byte GetHeight(int x, int z)
     {
-        float scale = 0.025f;
-        byte perlinHeight = 10;
-        byte groundHeight = 10;
+        int xChunk = x / Data.chunkWidth;
+        int zChunk = z / Data.chunkWidth;
 
-        byte height = (byte)(Mathf.PerlinNoise((x) * scale + 0.1f, (z) * scale + 0.1f) * perlinHeight + groundHeight);
-        return height;
+        int xInChunk = x - (xChunk * Data.chunkWidth);
+        int zInChunk = z - (zChunk * Data.chunkWidth);
+
+        Chunk c = chunks[xChunk, zChunk];
+        for (int y = 0; y < Data.chunkHeight; y++)
+        {
+            if (c.blocks[xInChunk, y, zInChunk] == 0)
+            {
+                return (byte)(y - 1);
+            }
+        }
+
+        return 250;
     }
 
     //edit a block in local chunk storage
@@ -270,6 +289,11 @@ public class World : MonoBehaviour
     }
 
 
+    public void BackToMenu()
+    {
+        SceneManager.LoadScene("Scenes/Login", LoadSceneMode.Single);
+    }
+    
     public Client GetClient()
     {
         return client;

Minecraft Server/Assets/Game/World.cs

@@ -4,11 +4,13 @@ using System.Collections.Generic;
 using System.IO;
 using System.Text;
 using UnityEngine;
+using Random = UnityEngine.Random;
 
 public class World : MonoBehaviour
 {
     //basic
     [SerializeField] public int worldSize;
+    private int randomOffsetX, randomOffsetZ;
     
     //chunks
     public Chunk[,] chunks;
@@ -18,6 +20,9 @@ public class World : MonoBehaviour
     [SerializeField] private int transferDelay;
     private void Start()
     {
+        randomOffsetX = Random.Range(0, 10000);
+        randomOffsetZ = Random.Range(0, 10000);
+        
         if (File.Exists(Application.dataPath + "\\save.world"))
         {
             chunks = new Chunk[worldSize, worldSize];
@@ -88,7 +93,7 @@ public class World : MonoBehaviour
     //return the ID of a block
     public byte GetBlockID(Vector3 positionInWorld)
     {
-        byte height = GetHeight((int)positionInWorld.x, (int)positionInWorld.z);
+        byte height = GetHeight((int)positionInWorld.x + randomOffsetX, (int)positionInWorld.z + randomOffsetZ);
         
         //world pass
         if (positionInWorld.x < 0 || positionInWorld.y < 0 || positionInWorld.z < 0 ||

Minecraft Server/Assets/save.world.meta

@@ -1,7 +0,0 @@
-fileFormatVersion: 2
-guid: 940041af630d8d944ac3b74467aa4ae7
-DefaultImporter:
-  externalObjects: {}
-  userData: 
-  assetBundleName: 
-  assetBundleVariant: