refactor: remove many unwrap calls

src/nodes/fields/box.rs

@@ -75,7 +75,7 @@ pub fn create_box_field_flex(_node: &Node, calling_client: Arc<Client>, data: &[
 	let node = Node::create(&calling_client, "/field", info.name, true);
 	let parent = find_spatial_parent(&calling_client, info.parent_path)?;
 	let transform = parse_transform(info.transform, true, true, false);
-	let node = node.add_to_scenegraph();
+	let node = node.add_to_scenegraph()?;
 	Spatial::add_to(&node, Some(parent), transform, false)?;
 	BoxField::add_to(&node, info.size)?;
 	Ok(())

src/nodes/fields/cylinder.rs

@@ -81,7 +81,7 @@ pub fn create_cylinder_field_flex(
 	let node = Node::create(&calling_client, "/field", info.name, true);
 	let parent = find_spatial_parent(&calling_client, info.parent_path)?;
 	let transform = parse_transform(info.transform, true, true, false);
-	let node = node.add_to_scenegraph();
+	let node = node.add_to_scenegraph()?;
 	Spatial::add_to(&node, Some(parent), transform, false)?;
 	CylinderField::add_to(&node, info.length, info.radius)?;
 	Ok(())

src/nodes/fields/mod.rs

@@ -217,13 +217,13 @@ impl Deref for Field {
 	}
 }
 
-pub fn create_interface(client: &Arc<Client>) {
+pub fn create_interface(client: &Arc<Client>) -> Result<()> {
 	let node = Node::create(client, "", "field", false);
 	node.add_local_signal("create_box_field", create_box_field_flex);
 	node.add_local_signal("create_cylinder_field", create_cylinder_field_flex);
 	node.add_local_signal("create_sphere_field", create_sphere_field_flex);
 	node.add_local_signal("create_torus_field", create_torus_field_flex);
-	node.add_to_scenegraph();
+	node.add_to_scenegraph().map(|_| ())
 }
 
 pub fn find_field(client: &Client, path: &str) -> Result<Arc<Field>> {

src/nodes/fields/sphere.rs

@@ -81,7 +81,7 @@ pub fn create_sphere_field_flex(
 			.unwrap_or_else(|| Vector3::from([0.0; 3]))
 			.into(),
 	);
-	let node = node.add_to_scenegraph();
+	let node = node.add_to_scenegraph()?;
 	Spatial::add_to(&node, Some(parent), transform, false)?;
 	SphereField::add_to(&node, info.radius)?;
 	Ok(())

src/nodes/fields/torus.rs

@@ -81,7 +81,7 @@ pub fn create_torus_field_flex(
 	let node = Node::create(&calling_client, "/field", info.name, true);
 	let parent = find_spatial_parent(&calling_client, info.parent_path)?;
 	let transform = parse_transform(info.transform, true, true, false);
-	let node = node.add_to_scenegraph();
+	let node = node.add_to_scenegraph()?;
 	Spatial::add_to(&node, Some(parent), transform, false)?;
 	TorusField::add_to(&node, info.radius_a, info.radius_b)?;
 	Ok(())