// $Id$
/*
 * WorldEdit
 * Copyright (C) 2010 sk89q <http://www.sk89q.com>
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program. If not, see <http://www.gnu.org/licenses/>.
*/

package com.sk89q.worldedit;

/**
 * Direction.
 */
public enum PlayerDirection {
    NORTH(new Vector(-1, 0, 0), new Vector(0, 0, 1), true),
    NORTH_EAST((new Vector(-1, 0, -1)).normalize(), (new Vector(-1, 0, 1)).normalize(), false),
    EAST(new Vector(0, 0, -1), new Vector(-1, 0, 0), true),
    SOUTH_EAST((new Vector(1, 0, -1)).normalize(), (new Vector(-1, 0, -1)).normalize(), false),
    SOUTH(new Vector(1, 0, 0), new Vector(0, 0, -1), true),
    SOUTH_WEST((new Vector(1, 0, 1)).normalize(), (new Vector(1, 0, -1)).normalize(), false),
    WEST(new Vector(0, 0, 1), new Vector(1, 0, 0), true),
    NORTH_WEST((new Vector(-1, 0, 1)).normalize(), (new Vector(1, 0, 1)).normalize(), false),
    UP(new Vector(0, 1, 0), new Vector(0, 0, 1), true),
    DOWN(new Vector(0, -1, 0), new Vector(0, 0, 1), true);
    
    private Vector dir;
    private Vector leftDir;
    private boolean isOrthogonal;
    
    PlayerDirection(Vector vec, Vector leftDir, boolean isOrthogonal) {
        this.dir = vec;
        this.leftDir = leftDir;
        this.isOrthogonal = isOrthogonal;
    }
    
    public Vector vector() {
        return dir;
    }
    
    @Deprecated
    public Vector leftVector() {
        return leftDir;
    }
    
    public boolean isOrthogonal() {
        return isOrthogonal;
    }
}