()
| 127 | int[] arr = new int[16]; |
| 128 | |
| 129 | int getParity() { |
| 130 | // int[] arr = new int[16]; |
| 131 | int cnt = 0; |
| 132 | arr[0] = pieceAt(0); |
| 133 | for (int i = 1; i < 24; i++) { |
| 134 | if (pieceAt(i) != arr[cnt]) { |
| 135 | arr[++cnt] = pieceAt(i); |
| 136 | } |
| 137 | } |
| 138 | int p = 0; |
| 139 | for (int a = 0; a < 16; a++) { |
| 140 | for (int b = a + 1 ; b < 16; b++) { |
| 141 | if (arr[a] > arr[b]) p ^= 1; |
| 142 | } |
| 143 | } |
| 144 | return p; |
| 145 | } |
| 146 | |
| 147 | int getShapeIdx() { |
| 148 | int urx = ur & 0x111111; |