View distance settings

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/World.cs

@@ -24,6 +24,7 @@ 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
@@ -124,6 +125,8 @@ public class World : MonoBehaviour
     {
         List<Chunk> checkList = new List<Chunk>();
         
+        chunksToUpdate.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++)
@@ -346,8 +349,20 @@ 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()
@@ -376,7 +391,13 @@ public class World : MonoBehaviour
         SceneManager.LoadScene("Login");
         deadScreen.SetActive(false);
     }
-    
+
+    public void ShowOptionsScreen()
+    {
+        pauseScreen.SetActive(false);
+        optionsScreen.SetActive(true);
+    }
+
     public void SaveButton()
     {
         client.SaveWorld();