Fix reveal mechanic

src/area.ts

@@ -1,7 +1,18 @@
 import { BehaviorSubject } from 'rxjs';
+import { mp5 } from '../main';
 
 export const revealedArea$ = new BehaviorSubject<{ x: number; y: number; w: number }>({
   x: 0,
   y: 0,
   w: 0,
 });
+
+export function pointIsRevealed(
+  point: { x: number; y: number },
+  revealedArea: { x: number; y: number; w: number }
+): boolean {
+  const distanceBetweenPoints = mp5.dist(point.x, point.y, revealedArea.x, revealedArea.y);
+  console.log(distanceBetweenPoints, revealedArea.w);
+
+  return distanceBetweenPoints < revealedArea.w / 2;
+}