Bukkit/Spigot
bb50f1a774
A special thanks goes to @aerouk for almost all of the changes found here. By: Wesley Wolfe <weswolf@aol.com>
48 lines
974 B
Java
48 lines
974 B
Java
package org.bukkit;
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/**
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* An enum to specify a rotation based orientation, like that on a clock.
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* <p>
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* It represents how something is viewed, as opposed to cardinal directions.
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*/
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public enum Rotation {
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/**
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* No rotation
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*/
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NONE,
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/**
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* Rotated clockwise by 90 degrees
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*/
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CLOCKWISE,
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/**
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* Flipped upside-down, a 180 degree rotation
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*/
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FLIPPED,
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/**
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* Rotated counter-clockwise by 90 degrees
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*/
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COUNTER_CLOCKWISE,
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;
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private static final Rotation [] rotations = values();
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/**
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* Rotate clockwise by 90 degrees.
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*
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* @return the relative rotation
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*/
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public Rotation rotateClockwise() {
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return rotations[(this.ordinal() + 1) & 0x3];
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}
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/**
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* Rotate counter-clockwise by 90 degrees.
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*
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* @return the relative rotation
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*/
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public Rotation rotateCounterClockwise() {
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return rotations[(this.ordinal() - 1) & 0x3];
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}
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}
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