diff --git a/pumpkin-world/src/coordinates.rs b/pumpkin-world/src/coordinates.rs
index 0873d0e80..93056f531 100644
--- a/pumpkin-world/src/coordinates.rs
+++ b/pumpkin-world/src/coordinates.rs
@@ -1,31 +1,38 @@
 use std::ops::Deref;
 
+use num_traits::{PrimInt, Signed, Unsigned};
+use serde::{Deserialize, Serialize};
+
 use crate::{WORLD_LOWEST_Y, WORLD_MAX_Y};
 
-#[derive(Debug, Clone, Copy, PartialEq, Eq)]
+#[derive(Serialize, Deserialize, Debug, Clone, Copy, PartialEq, Eq)]
+#[serde(transparent)]
 pub struct Height {
     height: i16,
 }
 
 impl Height {
-    pub fn new(height: i16) -> Self {
-        assert!(height <= WORLD_MAX_Y);
-        assert!(height >= WORLD_LOWEST_Y);
-
-        Self { height }
-    }
-
     pub fn from_absolute(height: u16) -> Self {
-        Self::new(height as i16 - WORLD_LOWEST_Y.abs())
+        (height as i16 - WORLD_LOWEST_Y.abs()).into()
     }
 
     /// Absolute height ranges from `0..WORLD_HEIGHT`
     /// instead of `WORLD_LOWEST_Y..WORLD_MAX_Y`
-    pub fn get_absolute(&self) -> u16 {
+    pub fn get_absolute(self) -> u16 {
         (self.height + WORLD_LOWEST_Y.abs()) as u16
     }
 }
 
+impl<T: PrimInt + Signed> From<T> for Height {
+    fn from(height: T) -> Self {
+        let height = height.to_i16().unwrap();
+
+        assert!(height <= WORLD_MAX_Y);
+        assert!(height >= WORLD_LOWEST_Y);
+        Self { height }
+    }
+}
+
 impl Deref for Height {
     type Target = i16;
 
@@ -39,25 +46,14 @@ pub struct ChunkRelativeScalar {
     scalar: u8,
 }
 
-macro_rules! derive_chunk_relative_scalar_from_int_impl {
-    ($integer:ty) => {
-        impl From<$integer> for ChunkRelativeScalar {
-            fn from(scalar: $integer) -> Self {
-                assert!(scalar < 16);
-                Self {
-                    scalar: scalar as u8,
-                }
-            }
-        }
-    };
-}
+impl<T: PrimInt + Unsigned> From<T> for ChunkRelativeScalar {
+    fn from(scalar: T) -> Self {
+        let scalar = scalar.to_u8().unwrap();
 
-derive_chunk_relative_scalar_from_int_impl! {u8}
-derive_chunk_relative_scalar_from_int_impl! {u16}
-derive_chunk_relative_scalar_from_int_impl! {u32}
-derive_chunk_relative_scalar_from_int_impl! {u64}
-derive_chunk_relative_scalar_from_int_impl! {u128}
-derive_chunk_relative_scalar_from_int_impl! {usize}
+        assert!(scalar < 16);
+        Self { scalar }
+    }
+}
 
 impl Deref for ChunkRelativeScalar {
     type Target = u8;
@@ -81,6 +77,16 @@ pub struct XZBlockCoordinates {
     pub z: i32,
 }
 
+impl XZBlockCoordinates {
+    pub fn with_y(self, height: Height) -> BlockCoordinates {
+        BlockCoordinates {
+            x: self.x,
+            y: height,
+            z: self.z,
+        }
+    }
+}
+
 /// Coordinates of a block relative to a chunk
 #[derive(Debug, Clone, Copy, PartialEq, Eq)]
 pub struct ChunkRelativeBlockCoordinates {
@@ -90,7 +96,7 @@ pub struct ChunkRelativeBlockCoordinates {
 }
 
 impl ChunkRelativeBlockCoordinates {
-    pub fn with_chunk_coordinates(&self, chunk_coordinates: ChunkCoordinates) -> BlockCoordinates {
+    pub fn with_chunk_coordinates(self, chunk_coordinates: ChunkCoordinates) -> BlockCoordinates {
         BlockCoordinates {
             x: *self.x as i32 + chunk_coordinates.x * 16,
             y: self.y,
@@ -115,6 +121,14 @@ impl ChunkRelativeXZBlockCoordinates {
             z: *self.z as i32 + chunk_coordinates.z * 16,
         }
     }
+
+    pub fn with_y(self, height: Height) -> ChunkRelativeBlockCoordinates {
+        ChunkRelativeBlockCoordinates {
+            x: self.x,
+            y: height,
+            z: self.z,
+        }
+    }
 }
 
 #[derive(Debug, Clone, Copy, PartialEq, Eq)]
@@ -122,12 +136,3 @@ pub struct ChunkCoordinates {
     pub x: i32,
     pub z: i32,
 }
-
-macro_rules! impl_get_absolute_height {
-    ($struct_name:ident) => {
-        impl $struct_name {}
-    };
-}
-
-impl_get_absolute_height! {BlockCoordinates}
-impl_get_absolute_height! {ChunkRelativeBlockCoordinates}