144 lines
3.9 KiB
Java
144 lines
3.9 KiB
Java
/*
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This file is part of the HeavenMS MapleStory Server
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Copyleft (L) 2016 - 2019 RonanLana
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This program is free software: you can redistribute it and/or modify
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it under the terms of the GNU Affero General Public License as
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published by the Free Software Foundation version 3 as published by
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the Free Software Foundation. You may not use, modify or distribute
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this program under any other version of the GNU Affero General Public
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License.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU Affero General Public License for more details.
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You should have received a copy of the GNU Affero General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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package server.maps;
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import java.util.HashMap;
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import java.util.Map;
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import net.server.audit.locks.MonitoredLockType;
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import net.server.audit.locks.MonitoredReadLock;
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import net.server.audit.locks.MonitoredReentrantReadWriteLock;
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import net.server.audit.locks.MonitoredWriteLock;
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import net.server.audit.locks.factory.MonitoredReadLockFactory;
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import net.server.audit.locks.factory.MonitoredWriteLockFactory;
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import scripting.event.EventInstanceManager;
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public class MapleMapManager {
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private int channel, world;
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private EventInstanceManager event;
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private Map<Integer, MapleMap> maps = new HashMap<>();
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private MonitoredReadLock mapsRLock;
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private MonitoredWriteLock mapsWLock;
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public MapleMapManager(EventInstanceManager eim, int world, int channel) {
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this.world = world;
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this.channel = channel;
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this.event = eim;
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MonitoredReentrantReadWriteLock rrwl = new MonitoredReentrantReadWriteLock(MonitoredLockType.MAP_MANAGER);
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this.mapsRLock = MonitoredReadLockFactory.createLock(rrwl);
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this.mapsWLock = MonitoredWriteLockFactory.createLock(rrwl);
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}
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public MapleMap resetMap(int mapid) {
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mapsWLock.lock();
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try {
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maps.remove(mapid);
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} finally {
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mapsWLock.unlock();
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}
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return getMap(mapid);
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}
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private synchronized MapleMap loadMapFromWz(int mapid, boolean cache) {
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MapleMap map;
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if (cache) {
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mapsRLock.lock();
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try {
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map = maps.get(mapid);
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} finally {
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mapsRLock.unlock();
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}
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if (map != null) {
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return map;
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}
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}
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map = MapleMapFactory.loadMapFromWz(mapid, world, channel, event);
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if (cache) {
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mapsWLock.lock();
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try {
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maps.put(mapid, map);
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} finally {
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mapsWLock.unlock();
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}
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}
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return map;
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}
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public MapleMap getMap(int mapid) {
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MapleMap map;
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mapsRLock.lock();
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try {
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map = maps.get(mapid);
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} finally {
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mapsRLock.unlock();
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}
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return (map != null) ? map : loadMapFromWz(mapid, true);
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}
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public MapleMap getDisposableMap(int mapid) {
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return loadMapFromWz(mapid, false);
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}
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public boolean isMapLoaded(int mapId) {
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mapsRLock.lock();
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try {
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return maps.containsKey(mapId);
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} finally {
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mapsRLock.unlock();
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}
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}
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public Map<Integer, MapleMap> getMaps() {
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mapsRLock.lock();
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try {
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return new HashMap<>(maps);
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} finally {
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mapsRLock.unlock();
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}
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}
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public void updateMaps() {
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for (MapleMap map : getMaps().values()) {
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map.respawn();
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map.mobMpRecovery();
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}
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}
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public void dispose() {
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for (MapleMap map : getMaps().values()) {
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map.dispose();
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}
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this.event = null;
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}
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}
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