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