dartterm/lib/gen/orientation.dart

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part of 'generator.dart';
int randomOrientation(math.Random random) {
return random.nextInt(8);
}
Vault reorientVault(Vault o, int r) {
assert(r >= 0 && r < 8);
while (r >= 2) {
o = o.rotateRight();
r -= 2;
}
if (r == 1) {
o = o.flip();
r -= 1;
}
return o;
}
Requirement unReorientRequirement(Requirement o, int r) {
assert(r >= 0 && r < 8);
if (r % 2 == 1) {
o = o.flip();
r -= 1;
}
while (r >= 2) {
o = o.rotateLeft();
r -= 2;
}
return o;
}