Rename and clean up MapleDoorObject

src/main/java/server/maps/DoorObject.java

@@ -0,0 +1,188 @@
+/*
+    This file is part of the HeavenMS MapleStory Server
+    Copyleft (L) 2016 - 2019 RonanLana
+
+    This program is free software: you can redistribute it and/or modify
+    it under the terms of the GNU Affero General Public License as
+    published by the Free Software Foundation 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 server.maps;
+
+import client.Character;
+import client.Client;
+import net.server.audit.locks.MonitoredLockType;
+import net.server.audit.locks.MonitoredReadLock;
+import net.server.audit.locks.MonitoredReentrantReadWriteLock;
+import net.server.audit.locks.MonitoredWriteLock;
+import net.server.audit.locks.factory.MonitoredReadLockFactory;
+import net.server.audit.locks.factory.MonitoredWriteLockFactory;
+import net.server.world.Party;
+import tools.PacketCreator;
+
+import java.awt.*;
+
+/**
+ * @author Ronan
+ */
+public class DoorObject extends AbstractMapObject {
+    private final int ownerId;
+    private int pairOid;
+
+    private final MapleMap from;
+    private final MapleMap to;
+    private int linkedPortalId;
+    private Point linkedPos;
+
+    private final MonitoredReentrantReadWriteLock locks = new MonitoredReentrantReadWriteLock(MonitoredLockType.PLAYER_DOOR, true);
+    private final MonitoredReadLock rlock = MonitoredReadLockFactory.createLock(locks);
+    private final MonitoredWriteLock wlock = MonitoredWriteLockFactory.createLock(locks);
+
+    public DoorObject(int owner, MapleMap destination, MapleMap origin, int townPortalId, Point targetPosition, Point toPosition) {
+        super();
+        setPosition(targetPosition);
+
+        ownerId = owner;
+        linkedPortalId = townPortalId;
+        from = origin;
+        to = destination;
+        linkedPos = toPosition;
+    }
+
+    public void update(int townPortalId, Point toPosition) {
+        wlock.lock();
+        try {
+            linkedPortalId = townPortalId;
+            linkedPos = toPosition;
+        } finally {
+            wlock.unlock();
+        }
+    }
+
+    private int getLinkedPortalId() {
+        rlock.lock();
+        try {
+            return linkedPortalId;
+        } finally {
+            rlock.unlock();
+        }
+    }
+
+    private Point getLinkedPortalPosition() {
+        rlock.lock();
+        try {
+            return linkedPos;
+        } finally {
+            rlock.unlock();
+        }
+    }
+
+    public void warp(final Character chr) {
+        Party party = chr.getParty();
+        if (chr.getId() == ownerId || (party != null && party.getMemberById(ownerId) != null)) {
+            chr.sendPacket(PacketCreator.playPortalSound());
+
+            if (!inTown() && party == null) {
+                chr.changeMap(to, getLinkedPortalId());
+            } else {
+                chr.changeMap(to, getLinkedPortalPosition());
+            }
+        } else {
+            chr.sendPacket(PacketCreator.blockedMessage(6));
+            chr.sendPacket(PacketCreator.enableActions());
+        }
+    }
+
+    @Override
+    public void sendSpawnData(Client client) {
+        sendSpawnData(client, true);
+    }
+
+    public void sendSpawnData(Client client, boolean launched) {
+        Character chr = client.getPlayer();
+        if (this.getFrom().getId() == chr.getMapId()) {
+            if (chr.getParty() != null && (this.getOwnerId() == chr.getId() || chr.getParty().getMemberById(this.getOwnerId()) != null)) {
+                chr.sendPacket(PacketCreator.partyPortal(this.getFrom().getId(), this.getTo().getId(), this.toPosition()));
+            }
+
+            chr.sendPacket(PacketCreator.spawnPortal(this.getFrom().getId(), this.getTo().getId(), this.toPosition()));
+            if (!this.inTown()) {
+                chr.sendPacket(PacketCreator.spawnDoor(this.getOwnerId(), this.getPosition(), launched));
+            }
+        }
+    }
+
+    @Override
+    public void sendDestroyData(Client client) {
+        Character chr = client.getPlayer();
+        if (from.getId() == chr.getMapId()) {
+            Party party = chr.getParty();
+            if (party != null && (ownerId == chr.getId() || party.getMemberById(ownerId) != null)) {
+                client.sendPacket(PacketCreator.partyPortal(999999999, 999999999, new Point(-1, -1)));
+            }
+            client.sendPacket(PacketCreator.removeDoor(ownerId, inTown()));
+        }
+    }
+
+    public void sendDestroyData(Client client, boolean partyUpdate) {
+        if (client != null && from.getId() == client.getPlayer().getMapId()) {
+            client.sendPacket(PacketCreator.partyPortal(999999999, 999999999, new Point(-1, -1)));
+            client.sendPacket(PacketCreator.removeDoor(ownerId, inTown()));
+        }
+    }
+
+    public int getOwnerId() {
+        return ownerId;
+    }
+
+    public void setPairOid(int oid) {
+        this.pairOid = oid;
+    }
+
+    public int getPairOid() {
+        return pairOid;
+    }
+
+    public boolean inTown() {
+        return getLinkedPortalId() == -1;
+    }
+
+    public MapleMap getFrom() {
+        return from;
+    }
+
+    public MapleMap getTo() {
+        return to;
+    }
+
+    public MapleMap getTown() {
+        return inTown() ? from : to;
+    }
+
+    public MapleMap getArea() {
+        return !inTown() ? from : to;
+    }
+
+    public Point getAreaPosition() {
+        return !inTown() ? getPosition() : getLinkedPortalPosition();
+    }
+
+    public Point toPosition() {
+        return getLinkedPortalPosition();
+    }
+
+    @Override
+    public MapleMapObjectType getType() {
+        return MapleMapObjectType.DOOR;
+    }
+}