src/main/java/kr/syeyoung/dungeonsguide/utils/VectorUtils.java


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package kr.syeyoung.dungeonsguide.utils;

import javax.vecmath.Vector2d;

public class VectorUtils {
    public static Vector2d rotateCounterClockwise(Vector2d vector2d) {
        return new Vector2d(vector2d.y, -vector2d.x);
    }
    public static Vector2d rotateClockwise(Vector2d vector2d) {
        return new Vector2d(-vector2d.y, vector2d.x);
    }
}