Add a middle chunk position to the chunk pos interface

src/main/java/dev/zontreck/libzontreck/vectors/ChunkPos.java

@@ -1,23 +1,42 @@
 package dev.zontreck.libzontreck.vectors;
 
+import net.minecraft.nbt.CompoundTag;
+
 public class ChunkPos {
     public boolean isSubArea;
-    public Points subclaim;
-    
+    public Points points;
+    public Vector2 centerPoints;
 
     public ChunkPos(Vector3 point1, Vector3 point2)
     {
         isSubArea=true;
-        subclaim = new Points(point1, point2);
+        points = new Points(point1, point2);
+    }
+
+    public ChunkPos(CompoundTag tag)
+    {
+        isSubArea = tag.getBoolean("subarea");
+        points = new Points(tag.getCompound("points"));
+        centerPoints = new Vector2(tag.getCompound("center"));
     }
 
     public boolean isWithin(Vector3 point)
     {
-        return point.inside(subclaim.Point1, subclaim.Point2);
+        return point.inside(points.Min, points.Max);
     }
 
     public static ChunkPos getChunkPos(WorldPosition pos)
     {
         return pos.getChunkPos();
     }
+
+    public CompoundTag serialize()
+    {
+        CompoundTag tag = new CompoundTag();
+        tag.putBoolean("subarea", isSubArea);
+        tag.put("points", points.serialize());
+        tag.put("center", centerPoints.serialize());
+
+        return tag;
+    }
 }