neon.resources.RRegionTheme.java Source code

Introduction

Here is the source code for neon.resources.RRegionTheme.java

Source

/*
 *   Neon, a roguelike engine.
 *   Copyright (C) 2012 - Maarten Driesen
 * 
 *   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 neon.resources;

import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import org.jdom2.Element;

public class RRegionTheme extends RData {
    public String floor;
    public Type type;
    public String door, wall;
    public HashMap<String, Integer> creatures = new HashMap<String, Integer>();
    public List<Element> features = new ArrayList<Element>();
    public HashMap<String, Integer> vegetation = new HashMap<String, Integer>();

    public RRegionTheme(String id, String... path) {
        super(id, path);
    }

    public RRegionTheme(Element theme, String... path) {
        super(theme.getAttributeValue("id"), path);
        String[] data = theme.getAttributeValue("random").split(";");

        for (Element creature : theme.getChildren("creature")) {
            creatures.put(creature.getText(), Integer.parseInt(creature.getAttributeValue("n")));
        }

        // nieuwe arraylist om concurrentmodificationexceptions te vermijden
        for (Element feature : new ArrayList<Element>(theme.getChildren("feature"))) {
            features.add(feature.detach());
        }

        floor = theme.getAttributeValue("floor");
        type = Type.valueOf(data[0]);
        for (Element plant : theme.getChildren("plant")) {
            int abundance = Integer.parseInt(plant.getAttributeValue("a"));
            vegetation.put(plant.getText(), abundance);
        }

        switch (type) { // mottig switch met ontbrekende breaks
        case town:
        case town_big:
        case town_small:
            wall = data[1];
            door = data[2];
            break;
        default:
            break;
        }
    }

    public Element toElement() {
        Element theme = new Element("region");
        theme.setAttribute("id", id);

        if (floor != null) {
            theme.setAttribute("floor", floor);
        }

        for (Map.Entry<String, Integer> entry : creatures.entrySet()) {
            Element creature = new Element("creature");
            creature.setText(entry.getKey());
            creature.setAttribute("n", Integer.toString(entry.getValue()));
            theme.addContent(creature);
        }

        for (Map.Entry<String, Integer> plant : vegetation.entrySet()) {
            Element veg = new Element("plant");
            veg.setText(plant.getKey());
            veg.setAttribute("a", Integer.toString(plant.getValue()));
            theme.addContent(veg);
        }

        String random = type.toString() + ";";
        switch (type) {
        case town:
        case town_big:
        case town_small:
            random += (wall + ";" + door.toString());
            break;
        default:
            break;
        }
        theme.setAttribute("random", random);
        return theme;
    }

    public enum Type {
        town, town_small, town_big, PLAIN, TERRACE, RIDGES, CHAOTIC, BEACH;
    }
}