feat(input): create tip input

src/nodes/input/mod.rs

@@ -82,6 +82,8 @@ impl InputMethod {
 			"Internal: Node does not have a spatial attached!"
 		);
 
+		node.add_local_signal("setDatamap", InputMethod::set_datamap);
+
 		let method = InputMethod {
 			uid: node.uid.clone(),
 			enabled: Mutex::new(true),
@@ -94,6 +96,17 @@ impl InputMethod {
 		let _ = node.input_method.set(method);
 		Ok(())
 	}
+
+	fn set_datamap(node: &Node, _calling_client: Arc<Client>, data: &[u8]) -> Result<()> {
+		node.input_method
+			.get()
+			.unwrap()
+			.datamap
+			.lock()
+			.replace(Datamap::new(data.to_vec())?);
+		Ok(())
+	}
+
 	fn distance(&self, to: &Field) -> f32 {
 		self.specialization.lock().distance(&self.spatial, to)
 	}
@@ -197,6 +210,7 @@ impl Drop for InputHandler {
 pub fn create_interface(client: &Arc<Client>) {
 	let node = Node::create(client, "", "input", false);
 	node.add_local_signal("createInputHandler", create_input_handler_flex);
+	node.add_local_signal("createInputMethodTip", tip::create_tip_flex);
 	node.add_to_scenegraph();
 }
 

src/nodes/input/tip.rs

@@ -16,7 +16,14 @@ use std::sync::Arc;
 pub struct Tip {
 	pub radius: f32,
 }
-
+impl Tip {
+	fn set_radius(node: &Node, _calling_client: Arc<Client>, data: &[u8]) -> Result<()> {
+		if let InputType::Tip(tip) = &mut *node.input_method.get().unwrap().specialization.lock() {
+			tip.radius = deserialize(data)?;
+		}
+		Ok(())
+	}
+}
 impl InputSpecialization for Tip {
 	fn distance(&self, space: &Arc<Spatial>, field: &Field) -> f32 {
 		field.distance(space, vec3a(0.0, 0.0, 0.0))
@@ -33,5 +40,31 @@ impl InputSpecialization for Tip {
 			radius: self.radius,
 		})
 	}
-	}
+}
+
+pub fn create_tip_flex(_node: &Node, calling_client: Arc<Client>, data: &[u8]) -> Result<()> {
+	#[derive(Deserialize)]
+	struct CreateTipInfo<'a> {
+		name: &'a str,
+		parent_path: &'a str,
+		transform: Transform,
+		radius: f32,
+		datamap: Option<Vec<u8>>,
+	}
+	let info: CreateTipInfo = deserialize(data)?;
+	let node = Node::create(&calling_client, "/input/method/tip", info.name, true);
+	let parent = get_spatial_parent_flex(&calling_client, info.parent_path)?;
+	let transform = parse_transform(info.transform, true, true, false)?;
+
+	let node = node.add_to_scenegraph();
+	Spatial::add_to(&node, Some(parent), transform)?;
+	InputMethod::add_to(
+		&node,
+		InputType::Tip(Tip {
+			radius: info.radius,
+		}),
+		info.datamap.and_then(|datamap| Datamap::new(datamap).ok()),
+	)?;
+	node.add_local_signal("setRadius", Tip::set_radius);
+	Ok(())
 }