Add button interaction

js/game/index.mjs

@@ -0,0 +1,32 @@
+import * as graphics from '../graphics/index.mjs';
+import * as gui from '../gui/index.mjs';
+import * as assets from '../assets.mjs';
+import * as input from '../input.mjs';
+
+export let game;
+
+export async function init() {
+	game = {
+		state: {
+			room: 'menu',
+			paused: false
+		}
+	};
+
+	graphics.init();
+	await assets.init();
+	gui.init();
+	input.init();
+
+	// Recursive `requestAnimationFrame` can cause problems with Parcel.
+	while(true) {
+		await tick();
+		await new Promise(res => requestAnimationFrame(res));
+	}
+}
+
+async function tick() {
+	gui.tick();
+	graphics.render();
+	input.tick();
+}