feat: basic scenegraph, node, and spatial

src/main.rs

@@ -1,8 +1,19 @@
 mod core;
+mod nodes;
 use self::core::eventloop::EventLoop;
 
+use ctrlc;
+use std::sync::mpsc::channel;
+
 fn main() {
+	let (tx, rx) = channel();
+
+	ctrlc::set_handler(move || tx.send(()).expect("Could not send signal on channel."))
+		.expect("Error setting Ctrl-C handler");
+
 	println!("Setting up Stardust socket...");
 	let event_loop = EventLoop::new(None).expect("Couldn't create server socket");
 	println!("Stardust socket created at {}", event_loop.socket_path);
+
+	rx.recv().expect("Could not receive from channel.");
 }