let shadowArray = ArrayFun.init(V.size.x, V.size.y, false);
const squares = shadow.split(",");
for (let i = 0; i < squares.length; i++) {
let shadowArray = ArrayFun.init(V.size.x, V.size.y, false);
const squares = shadow.split(",");
for (let i = 0; i < squares.length; i++) {