net.minestom.server.utils.Rotation Maven / Gradle / Ivy

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1.20.4 Lightweight Minecraft server

There is a newer version: 7320437640

package net.minestom.server.utils;

public enum Rotation {

    /**
     * No rotation
     */
    NONE,
    /**
     * Rotated clockwise by 45 degrees
     */
    CLOCKWISE_45,
    /**
     * Rotated clockwise by 90 degrees
     */
    CLOCKWISE,
    /**
     * Rotated clockwise by 135 degrees
     */
    CLOCKWISE_135,
    /**
     * Flipped upside-down, a 180 degree rotation
     */
    FLIPPED,
    /**
     * Flipped upside-down + 45 degree rotation
     */
    FLIPPED_45,
    /**
     * Rotated counter-clockwise by 90 degrees
     */
    COUNTER_CLOCKWISE,
    /**
     * Rotated counter-clockwise by 45 degrees
     */
    COUNTER_CLOCKWISE_45;

    private static final Rotation[] rotations = values();

    /**
     * Rotate clockwise by 90 degrees.
     *
     * @return the relative rotation
     */
    public Rotation rotateClockwise() {
        return rotations[(this.ordinal() + 1) & 0x7];
    }

    /**
     * Rotate counter-clockwise by 90 degrees.
     *
     * @return the relative rotation
     */
    public Rotation rotateCounterClockwise() {
        return rotations[(this.ordinal() - 1) & 0x7];
    }
}