Validate position packets

Signed-off-by: Rogiel <rogiel@rogiel.com>

src/main/java/com/l2jserver/game/net/codec/Lineage2PacketReader.java

@@ -31,6 +31,7 @@ import com.l2jserver.game.net.packet.client.AuthLoginPacket;
 import com.l2jserver.game.net.packet.client.CharacterChatMessagePacket;
 import com.l2jserver.game.net.packet.client.CharacterCreatePacket;
 import com.l2jserver.game.net.packet.client.CharacterSelectPacket;
+import com.l2jserver.game.net.packet.client.CharacterValidatePositionPacket;
 import com.l2jserver.game.net.packet.client.EnterWorld;
 import com.l2jserver.game.net.packet.client.LogoutPacket;
 import com.l2jserver.game.net.packet.client.ProtocolVersionPacket;
@@ -155,6 +156,8 @@ public class Lineage2PacketReader extends OneToOneDecoder {
 			return RequestRestartPacket.class;
 		case CharacterChatMessagePacket.OPCODE:
 			return CharacterChatMessagePacket.class;
+		case CharacterValidatePositionPacket.OPCODE:
+			return CharacterValidatePositionPacket.class;
 		case EnterWorld.OPCODE:
 			return EnterWorld.class;
 		default:

src/main/java/com/l2jserver/game/net/packet/client/CharacterValidatePositionPacket.java

@@ -0,0 +1,65 @@
+/*
+ * This file is part of l2jserver <l2jserver.com>.
+ *
+ * l2jserver 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.
+ *
+ * l2jserver 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 l2jserver.  If not, see <http://www.gnu.org/licenses/>.
+ */
+package com.l2jserver.game.net.packet.client;
+
+import org.jboss.netty.buffer.ChannelBuffer;
+
+import com.google.inject.Inject;
+import com.l2jserver.game.net.Lineage2Connection;
+import com.l2jserver.game.net.packet.AbstractClientPacket;
+import com.l2jserver.model.world.character.event.CharacterMoveEvent;
+import com.l2jserver.service.game.world.event.WorldEventDispatcher;
+import com.l2jserver.util.dimensional.Point;
+
+/**
+ * This packet notifies the server which character the player has chosen to use.
+ * 
+ * @author <a href="http://www.rogiel.com">Rogiel</a>
+ */
+public class CharacterValidatePositionPacket extends AbstractClientPacket {
+	/**
+	 * The packet OPCODE
+	 */
+	public static final int OPCODE = 0x59;
+
+	/**
+	 * The World Event Dispatcher
+	 */
+	private final WorldEventDispatcher eventDispatcher;
+
+	private Point point;
+	private int extra; // vehicle id
+
+	@Inject
+	public CharacterValidatePositionPacket(WorldEventDispatcher eventDispatcher) {
+		this.eventDispatcher = eventDispatcher;
+	}
+
+	@Override
+	public void read(Lineage2Connection conn, ChannelBuffer buffer) {
+		point = Point.fromXYZA(buffer.readInt(), buffer.readInt(),
+				buffer.readInt(), buffer.readInt());
+		extra = buffer.readInt();
+	}
+
+	@Override
+	public void process(final Lineage2Connection conn) {
+		conn.getCharacter().setPoint(point);
+		eventDispatcher.dispatch(new CharacterMoveEvent(conn.getCharacter(),
+				point));
+	}
+}

src/main/java/com/l2jserver/game/net/packet/client/EnterWorld.java

@@ -27,9 +27,11 @@ import com.l2jserver.game.net.packet.server.GameGuardQueryPacket;
 import com.l2jserver.game.net.packet.server.InventoryPacket;
 import com.l2jserver.game.net.packet.server.UserInformationPacket;
 import com.l2jserver.model.id.object.CharacterID;
+import com.l2jserver.model.world.character.event.CharacterLoggedInEvent;
 import com.l2jserver.service.game.chat.ChatService;
 import com.l2jserver.service.game.chat.channel.ChatChannel;
 import com.l2jserver.service.game.chat.channel.ChatChannelListener;
+import com.l2jserver.service.game.world.event.WorldEventDispatcher;
 
 /**
  * The client is requesting a logout. Currently, when this packet is received
@@ -47,6 +49,10 @@ public class EnterWorld extends AbstractClientPacket {
 	 * The chat service
 	 */
 	private final ChatService chatService;
+	/**
+	 * The World Event Dispatcher
+	 */
+	private final WorldEventDispatcher eventDispatcher;
 
 	/**
 	 * Creates a new instance
@@ -55,8 +61,10 @@ public class EnterWorld extends AbstractClientPacket {
 	 *            the chat service
 	 */
 	@Inject
-	public EnterWorld(ChatService chatService) {
+	public EnterWorld(ChatService chatService,
+			WorldEventDispatcher eventDispatcher) {
 		this.chatService = chatService;
+		this.eventDispatcher = eventDispatcher;
 	}
 
 	@Override
@@ -76,6 +84,7 @@ public class EnterWorld extends AbstractClientPacket {
 
 	@Override
 	public void process(final Lineage2Connection conn) {
+		// register global chat listener
 		chatService.getGlobalChannel().addChatChannelListener(
 				new ChatChannelListener() {
 					@Override
@@ -90,5 +99,8 @@ public class EnterWorld extends AbstractClientPacket {
 		// TODO game guard enforcing
 		conn.write(new GameGuardQueryPacket());
 		conn.write(new InventoryPacket(conn.getCharacter().getInventory()));
+
+		eventDispatcher
+				.dispatch(new CharacterLoggedInEvent(conn.getCharacter()));
 	}
 }

src/main/java/com/l2jserver/game/net/packet/server/CharacterPositionPacket.java

@@ -0,0 +1,57 @@
+/*
+ * This file is part of l2jserver <l2jserver.com>.
+ *
+ * l2jserver 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.
+ *
+ * l2jserver 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 l2jserver.  If not, see <http://www.gnu.org/licenses/>.
+ */
+package com.l2jserver.game.net.packet.server;
+
+import org.jboss.netty.buffer.ChannelBuffer;
+
+import com.l2jserver.game.net.Lineage2Connection;
+import com.l2jserver.game.net.packet.AbstractServerPacket;
+import com.l2jserver.game.net.packet.server.CharacterCreateFailPacket.Reason;
+import com.l2jserver.model.world.L2Character;
+
+/**
+ * This packet notifies the client that the chosen character has been
+ * successfully selected.
+ * 
+ * @author <a href="http://www.rogiel.com">Rogiel</a>
+ * @see Reason
+ */
+public class CharacterPositionPacket extends AbstractServerPacket {
+	/**
+	 * The packet OPCODE
+	 */
+	public static final int OPCODE = 0x79;
+
+	/**
+	 * The selected character
+	 */
+	private final L2Character character;
+
+	public CharacterPositionPacket(L2Character character) {
+		super(OPCODE);
+		this.character = character;
+	}
+
+	@Override
+	public void write(Lineage2Connection conn, ChannelBuffer buffer) {
+		buffer.writeInt(character.getID().getID());
+		buffer.writeInt(character.getPoint().getX());
+		buffer.writeInt(character.getPoint().getY());
+		buffer.writeInt(character.getPoint().getZ());
+		buffer.writeInt((int) character.getPoint().getAngle());
+	}
+}

src/main/java/com/l2jserver/game/net/packet/server/UserInformationPacket.java

@@ -264,7 +264,7 @@ public class UserInformationPacket extends AbstractServerPacket {
 
 		buffer.writeByte(0); // is party match room
 
-		buffer.writeInt(0x100000); // abnormal effect
+		buffer.writeInt(0x00); // abnormal effect
 		buffer.writeByte(0x0); // flying mounted = 2; otherwise: 0
 
 		buffer.writeInt(0x00); // clan privileges

src/main/java/com/l2jserver/model/world/character/event/CharacterMoveEvent.java

@@ -0,0 +1,85 @@
+/*
+ * This file is part of l2jserver <l2jserver.com>.
+ *
+ * l2jserver 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.
+ *
+ * l2jserver 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 l2jserver.  If not, see <http://www.gnu.org/licenses/>.
+ */
+package com.l2jserver.model.world.character.event;
+
+import com.l2jserver.model.world.L2Character;
+import com.l2jserver.model.world.Player;
+import com.l2jserver.model.world.WorldObject;
+import com.l2jserver.model.world.capability.Actor;
+import com.l2jserver.model.world.capability.Listenable;
+import com.l2jserver.util.dimensional.Point;
+
+/**
+ * Event triggered once a character moves
+ * 
+ * @author <a href="http://www.rogiel.com">Rogiel</a>
+ */
+public class CharacterMoveEvent implements CharacterEvent {
+	/**
+	 * The character that is logging in
+	 */
+	private final L2Character character;
+	/**
+	 * The new point of the character
+	 */
+	private final Point point;
+
+	/**
+	 * Creates a new instance
+	 * 
+	 * @param character
+	 *            the character
+	 * @param point
+	 *            the character point
+	 */
+	public CharacterMoveEvent(L2Character character, Point point) {
+		this.character = character;
+		this.point = point;
+	}
+
+	/**
+	 * @return the point
+	 */
+	public Point getPoint() {
+		return point;
+	}
+
+	@Override
+	public Player getPlayer() {
+		return character;
+	}
+
+	@Override
+	public Actor getActor() {
+		return character;
+	}
+
+	@Override
+	public WorldObject getObject() {
+		return character;
+	}
+
+	@Override
+	public L2Character getCharacter() {
+		return character;
+	}
+
+	@Override
+	public Listenable<?, ?>[] getDispatchableObjects() {
+		return new Listenable<?, ?>[] { character };
+	}
+}