PetDataFactory.java

/*
 * This file is part of the OdinMS Maple Story Server Copyright (C) 2008 ~ 2010
 * Patrick Huy <patrick.huy@frz.cc> Matthias Butz <matze@odinms.de> Jan
 * Christian Meyer <vimes@odinms.de>
 * 
 * This program is free software: you can redistribute it and/or modify it under
 * the terms of the GNU Affero General Public License version 3 as published by
 * the Free Software Foundation. You may not use, modify or distribute this
 * program under any other version of the GNU Affero General Public License.
 * 
 * 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 Affero General Public License for more
 * details.
 * 
 * You should have received a copy of the GNU Affero General Public License
 * along with this program. If not, see <http://www.gnu.org/licenses/>.
 */
package javastory.game.data;

import java.util.Map;

import javastory.channel.client.PetCommand;
import javastory.wz.WzData;
import javastory.wz.WzDataProvider;
import javastory.wz.WzDataProviderFactory;
import javastory.wz.WzDataTool;

import com.google.common.collect.Maps;

public final class PetDataFactory {

	private static class PetCommandEntry {

		public final int PetId;
		public final int SkillId;

		public PetCommandEntry(final int petId, final int skillId) {
			this.PetId = petId;
			this.SkillId = skillId;
		}
	}

	private static WzDataProvider dataRoot = WzDataProviderFactory.getDataProvider("Item.wz");

	private static Map<PetCommandEntry, PetCommand> petCommands = Maps.newHashMap();
	private static Map<Integer, Integer> petHunger = Maps.newHashMap();

	private PetDataFactory() {
	}

	public static PetCommand getPetCommand(final int petId, final int skillId) {
		PetCommand ret = petCommands.get(new PetCommandEntry(petId, skillId));
		if (ret != null) {
			return ret;
		}
		final WzData skillData = dataRoot.getData("Pet/" + petId + ".img");
		int prob = 0;
		int inc = 0;
		if (skillData != null) {
			prob = WzDataTool.getInt("interact/" + skillId + "/prob", skillData, 0);
			inc = WzDataTool.getInt("interact/" + skillId + "/inc", skillData, 0);
		}
		ret = new PetCommand(petId, skillId, prob, inc);
		petCommands.put(new PetCommandEntry(petId, skillId), ret);

		return ret;
	}

	public static int getHunger(final int petId) {
		Integer ret = petHunger.get(Integer.valueOf(petId));
		if (ret != null) {
			return ret;
		}
		final WzData hungerData = dataRoot.getData("Pet/" + petId + ".img").getChildByPath("info/hungry");
		ret = Integer.valueOf(WzDataTool.getInt(hungerData, 1));
		petHunger.put(petId, ret);

		return ret;
	}
}