[*] wrapping for flatXY

src/point.js

@@ -1,6 +1,11 @@
 
 export default class Point {
 	constructor(x, y) {
+		if (typeof x === 'object') {
+			y = x.y;
+			x = x.x;
+		}
+
 		// add zero to turn -0 into 0
 		this.x = Math.round(x) + 0;
 		this.y = Math.round(y) + 0;