Arakne / SwfLangLoader

 * This file is part of ArakneLangLoader.

 *

 * ArakneLangLoader is free software: you can redistribute it and/or modify

 * it under the terms of the GNU Lesser General Public License as published by

 * the Free Software Foundation, either version 3 of the License, or

 * (at your option) any later version.

 *

 * ArakneLangLoader 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 Lesser General Public License for more details.

 *

 * You should have received a copy of the GNU Lesser General Public License

 * along with ArakneLangLoader.  If not, see <https://www.gnu.org/licenses/>.

 *

 * Copyright (c) 2020 Vincent Quatrevieux

 */

package fr.arakne.swflangloader.lang.maps;

import java.util.Arrays;

import java.util.Collection;

import java.util.Objects;

import java.util.stream.Collectors;

/**

 * Dofus map sub area

 */

final public class MapSubArea {

    private int id;

    private MapsFile maps;

    private String n;

    private int a;

    private Integer[] m;

    private int[] v;

    /**

     * @return The sub area id. Unique on the maps file

     */

    public int id() {

        return id;

    }

    /**

     * @return The sub area name

     */

    public String name() {

        return n;

    }

    /**

     * @return The parent area id

     */

    public int areaId() {

        return a;

    }

    /**

     * @return The parent area instance

     */

    public MapArea area() {

        return maps.area(a);

    }

    /**

     * @return Available musics. May contains null elements

     */

    public Integer[] musics() {

        return m;

    }

    /**

     * @return Array of adjacent (i.e. accessible) sub areas ids

     */

    public int[] adjacentSubAreaIds() {

        return v;

    }

    /**

     * @return Array of adjacent (i.e. accessible) sub areas instances

     */

    public MapSubArea[] adjacentSubAreas() {

        return Arrays.stream(v).mapToObj(maps::subArea).toArray(MapSubArea[]::new);

    }

    /**

     * Check if the other sub area is adjacent to the current one

     *

     * @param other The other sub area to check

     *

     * @return true if adjacent

     */

    public boolean isAdjacent(MapSubArea other) {

        for (int sa : v) {

            if (sa == other.id) {

                return true;

            }

        }

        return false;

    }

    /**

     * @return All maps of the current sub area

     */

    public Collection<MapPosition> maps() {

        return maps.allMapPositions().stream().filter(mapPosition -> mapPosition.subAreaId() == id).collect(Collectors.toList());

    }

    @Override

    public boolean equals(Object o) {

        if (this == o) return true;

        if (o == null || getClass() != o.getClass()) return false;

        MapSubArea that = (MapSubArea) o;

        return id == that.id;

    }

    @Override

    public int hashCode() {

        return Objects.hash(id);

    }

    @Override

    public String toString() {

        return "MapSubArea{" + n + " (" + id + "), area=" + area().name() + " (" + a + ")}";

    }

    void setId(int id) {

        this.id = id;

    }

}