Bukkit
Public
Commits
| 4 4 | * An enum to specify a rotation based orientation, like that on a clock. |
| 5 5 | * <p> |
| 6 6 | * It represents how something is viewed, as opposed to cardinal directions. |
| 7 7 | */ |
| 8 8 | public enum Rotation { |
| 9 9 | |
| 10 10 | /** |
| 11 11 | * No rotation |
| 12 12 | */ |
| 13 13 | NONE, |
| 14 + | /** |
| 15 + | * Rotated clockwise by 45 degrees |
| 16 + | */ |
| 17 + | CLOCKWISE_45, |
| 14 18 | /** |
| 15 19 | * Rotated clockwise by 90 degrees |
| 16 20 | */ |
| 17 21 | CLOCKWISE, |
| 22 + | /** |
| 23 + | * Rotated clockwise by 135 degrees |
| 24 + | */ |
| 25 + | CLOCKWISE_135, |
| 18 26 | /** |
| 19 27 | * Flipped upside-down, a 180 degree rotation |
| 20 28 | */ |
| 21 29 | FLIPPED, |
| 30 + | /** |
| 31 + | * Flipped upside-down + 45 degree rotation |
| 32 + | */ |
| 33 + | FLIPPED_45, |
| 22 34 | /** |
| 23 35 | * Rotated counter-clockwise by 90 degrees |
| 24 36 | */ |
| 25 37 | COUNTER_CLOCKWISE, |
| 38 + | /** |
| 39 + | * Rotated counter-clockwise by 45 degrees |
| 40 + | */ |
| 41 + | COUNTER_CLOCKWISE_45 |
| 26 42 | ; |
| 27 43 | |
| 28 44 | private static final Rotation [] rotations = values(); |
| 29 45 | |
| 30 46 | /** |
| 31 47 | * Rotate clockwise by 90 degrees. |
| 32 48 | * |
| 33 49 | * @return the relative rotation |
| 34 50 | */ |
| 35 51 | public Rotation rotateClockwise() { |
| 36 - | return rotations[(this.ordinal() + 1) & 0x3]; |
| 52 + | return rotations[(this.ordinal() + 1) & 0x7]; |
| 37 53 | } |
| 38 54 | |
| 39 55 | /** |
| 40 56 | * Rotate counter-clockwise by 90 degrees. |
| 41 57 | * |
| 42 58 | * @return the relative rotation |
| 43 59 | */ |
| 44 60 | public Rotation rotateCounterClockwise() { |
| 45 - | return rotations[(this.ordinal() - 1) & 0x3]; |
| 61 + | return rotations[(this.ordinal() - 1) & 0x7]; |
| 46 62 | } |
| 47 63 | } |