diff --git a/azalea-physics/src/discrete_voxel_shape.rs b/azalea-physics/src/discrete_voxel_shape.rs
index 1750612f..13c22de2 100644
--- a/azalea-physics/src/discrete_voxel_shape.rs
+++ b/azalea-physics/src/discrete_voxel_shape.rs
@@ -43,9 +43,12 @@ pub trait DiscreteVoxelShape {
         }
         false
     }
+
+    // i don't know how to do this properly
+    fn clone(&self) -> Box<dyn DiscreteVoxelShape>;
 }
 
-#[derive(Default)]
+#[derive(Default, Clone)]
 pub struct BitSetDiscreteVoxelShape {
     x_size: u32,
     y_size: u32,
@@ -152,4 +155,8 @@ impl DiscreteVoxelShape for BitSetDiscreteVoxelShape {
     fn last_full_z(&self) -> u32 {
         self.z_max
     }
+
+    fn clone(&self) -> Box<dyn DiscreteVoxelShape> {
+        Box::new(Clone::clone(self))
+    }
 }
diff --git a/azalea-physics/src/shape.rs b/azalea-physics/src/shape.rs
index 4616af9a..52f29d32 100644
--- a/azalea-physics/src/shape.rs
+++ b/azalea-physics/src/shape.rs
@@ -87,25 +87,25 @@ impl CubeVoxelShape {
 
 impl VoxelShape for ArrayVoxelShape {
     fn shape(&self) -> Box<dyn DiscreteVoxelShape> {
-        todo!()
+        self.shape.clone()
     }
 
     fn get_x_coords(&self) -> Vec<f64> {
-        todo!()
+        self.xs.clone()
     }
 
     fn get_y_coords(&self) -> Vec<f64> {
-        todo!()
+        self.ys.clone()
     }
 
     fn get_z_coords(&self) -> Vec<f64> {
-        todo!()
+        self.zs.clone()
     }
 }
 
 impl VoxelShape for CubeVoxelShape {
     fn shape(&self) -> Box<dyn DiscreteVoxelShape> {
-        todo!()
+        self.shape.clone()
     }
 
     fn get_x_coords(&self) -> Vec<f64> {