initEmptyMovements function
Function that starts the movement matrix empty(set as false).
Implementation
List<List<bool>> initEmptyMovements() {
List<List<bool>> movements = [];
for (int i = 0; i < 64; i++) {
if (i % 8 == 0) movements.add([]);
movements[i ~/ 8].add(false);
}
return movements;
}