upRightToBottomRight method
Implementation
Cube upRightToBottomRight(int index) {
final ep = List.of(_ep);
final perm = List.of(Edge.values);
for (var j = 1; j < 12; j++) {
var k = index % (j + 1);
index ~/= j + 1;
while (k-- > 0) {
_rotateRight(perm, 0, j);
}
}
var x = 11;
for (var j = 11; j >= 0; j--) {
ep[j] = perm[x--];
}
return Cube._(cp: _cp, co: _co, ep: ep, eo: _eo);
}