Attempt at updating to 1.18.2

Author: TechPizzaDev

.gitignore

@@ -4,7 +4,7 @@
 ## Get latest from https://github.com/github/gitignore/blob/master/VisualStudio.gitignore
 
 MCJarServer
-MCServerSharp.Server/GameData
+MCServerSharp.Server/GameData*
 
 # User-specific files
 *.rsuser

MCServerSharp.AnvilStorage/AnvilRegionReader.cs

@@ -165,9 +165,8 @@ private async Task LoadFullAsync(CancellationToken cancellationToken)
 
         public static ChunkColumnPosition GetColumnPosition(NbtElement chunkRoot)
         {
-            NbtElement levelCompound = chunkRoot["Level"];
-            int columnX = levelCompound["xPos"].GetInt();
-            int columnZ = levelCompound["zPos"].GetInt();
+            int columnX = chunkRoot["xPos"].GetInt();
+            int columnZ = chunkRoot["zPos"].GetInt();
             return new ChunkColumnPosition(columnX, columnZ);
         }
 

MCServerSharp.Base/Collections/BitSet.cs

@@ -0,0 +1,35 @@
+using System;
+
+namespace MCServerSharp.Collections
+{
+    public class BitSet
+    {
+        private long[] _longs;
+
+        public bool this[int index]
+        {
+            get => (_longs[index / 64] & (1L << (index % 64))) != 0;
+            set
+            {
+                if (value)
+                {
+                    _longs[index / 64] |= (1L << (index % 64));
+                }
+                else
+                {
+                    _longs[index / 64] &= ~(1L << (index % 64));
+                }
+            }
+        }
+
+        public BitSet(int capacity)
+        {
+            _longs = new long[(capacity + 63) / 64];
+        }
+
+        public Span<long> AsSpan()
+        {
+            return _longs.AsSpan();
+        }
+    }
+}

MCServerSharp.Base/Data/Types/Chat.cs

@@ -14,7 +14,7 @@ public Chat(Utf8String? value)
         public static Chat Text(string text)
         {
             byte[] serialized = JsonSerializer.SerializeToUtf8Bytes(new { text });
-            return new Chat(new Utf8String(serialized));
+            return new Chat(Utf8String.WrapUnsafe(serialized));
         }
     }
 }

MCServerSharp.Base/Enums/SculkSensorPhase.cs

@@ -0,0 +1,10 @@
+
+namespace MCServerSharp
+{
+    public enum SculkSensorPhase
+    {
+        Inactive, 
+        Active,
+        Cooldown,
+    }
+}

MCServerSharp.Base/Enums/Thickness.cs

@@ -0,0 +1,12 @@
+
+namespace MCServerSharp
+{
+    public enum Thickness
+    {
+        TipMerge,
+        Tip,
+        Frustum,
+        Middle,
+        Base,
+    }
+}

MCServerSharp.Base/Enums/Tilt.cs

@@ -0,0 +1,11 @@
+
+namespace MCServerSharp
+{
+    public enum Tilt
+    {
+        None,
+        Unstable,
+        Partial,
+        Full,
+    }
+}

MCServerSharp.Base/Enums/VerticalDirection.cs

@@ -0,0 +1,9 @@
+
+namespace MCServerSharp
+{
+    public enum VerticalDirection
+    {
+        Up,
+        Down,
+    }
+}

MCServerSharp.Base/IO/NetBinaryWriter.cs

@@ -199,19 +199,9 @@ public void WriteRawUtf8(ReadOnlyMemory<char> value)
             WriteRawUtf8(value.Span);
         }
 
-        public void WriteUtf8(string? value)
-        {
-            WriteUtf8((ReadOnlySpan<char>)value);
-        }
-
-        public void WriteRawUtf8(string? value)
-        {
-            WriteRawUtf8((ReadOnlySpan<char>)value);
-        }
-
         private void WriteString(ReadOnlySpan<char> value, Encoding encoding)
         {
-            if (value == null)
+            if (value.IsEmpty)
             {
                 Write((VarInt)0);
                 return;
@@ -226,12 +216,11 @@ private void WriteString(ReadOnlySpan<char> value, Encoding encoding)
         [SkipLocalsInit]
         private void WriteStringRaw(ReadOnlySpan<char> value, Encoding encoding)
         {
-            if (value.IsEmpty)
-                return;
-
             int sliceSize = 512;
-            int maxBytesPerSlice = encoding.GetMaxByteCount(sliceSize);
-            Span<byte> byteBuffer = stackalloc byte[maxBytesPerSlice];
+            Span<byte> byteBuffer = stackalloc byte[2048];
+
+            if (encoding.GetMaxByteCount(sliceSize) > byteBuffer.Length)
+                throw new ArgumentException(null, nameof(encoding));
 
             int charOffset = 0;
             int charsLeft = value.Length;

MCServerSharp.Base/Maths/ChunkColumnPosition.cs

@@ -60,7 +60,7 @@ public override bool Equals(object? obj)
 
         public override string ToString()
         {
-            return "{X:" + X + ", Z:" + Z + "}";
+            return $"{{X:{X}, Z:{Z}}}";
         }
 
         public static bool operator ==(ChunkColumnPosition a, ChunkColumnPosition b)

MCServerSharp.Net/Data/IO/NetBinaryWriterTypeExtensions.cs

@@ -1,6 +1,7 @@
 using System;
 using System.Buffers.Binary;
 using System.Runtime.CompilerServices;
+using MCServerSharp.Collections;
 
 namespace MCServerSharp.Data.IO
 {
@@ -31,6 +32,13 @@ public static void Write(this NetBinaryWriter writer, Utf8Identifier identifier)
             writer.Write(identifier.Value);
         }
 
+        public static void Write(this NetBinaryWriter writer, BitSet bitSet)
+        {
+            Span<long> span = bitSet.AsSpan();
+            writer.WriteVar(span.Length);
+            writer.Write(span);
+        }
+
         [SkipLocalsInit]
         public static void Write(this NetBinaryWriter writer, UUID uuid)
         {