Add basic controls

main.ts

@@ -1,3 +1,4 @@
+import { listenPointer } from "#/engine/Pointer.ts";
 import { currentScene, setScene } from "#/engine/Scene.ts";
 import {
 	initViewport,
@@ -30,5 +31,7 @@ function animate(timestamp: number): void {
 		resizeCanvas(currentScene.data.width, currentScene.data.height);
 	});
 
+	listenPointer();
+
 	animate(delta);
 })();