terrain handling for 1.18(1.18.1) and 1.18.2

MinecraftClient/Mapping/World.cs

@@ -16,6 +16,11 @@ namespace MinecraftClient.Mapping
         /// </summary>
         private Dictionary<int, Dictionary<int, ChunkColumn>> chunks = new Dictionary<int, Dictionary<int, ChunkColumn>>();
 
+        /// <summary>
+        /// The dimension info of the world
+        /// </summary>
+        private Dimension dimension;
+
         /// <summary>
         /// Lock for thread safety
         /// </summary>
@@ -78,6 +83,30 @@ namespace MinecraftClient.Mapping
             }
         }
 
+        public World()
+        {
+            Location.world = this;
+        }
+
+        /// <summary>
+        /// Set dimension type
+        /// </summary>
+        /// <param name="name">	The name of the dimension type</param>
+        /// <param name="nbt">The dimension type (NBT Tag Compound)</param>
+        public void SetDimension(string name, Dictionary<string, object> nbt)
+        {
+            this.dimension = new Dimension(name, nbt);
+        }
+
+        /// <summary>
+        /// Get dimension type
+        /// </summary>
+        /// <returns>The chunk column</returns>
+        public Dimension GetDimension()
+        {
+            return this.dimension;
+        }
+
         /// <summary>
         /// Get chunk column at the specified location
         /// </summary>
@@ -176,6 +205,7 @@ namespace MinecraftClient.Mapping
             try
             {
                 chunks = new Dictionary<int, Dictionary<int, ChunkColumn>>();
+                dimension = null;
             }
             finally
             {