actual freya branch
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/*
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* $Header: WayPointNode.java, 20/07/2005 19:49:29 luisantonioa Exp $
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*
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* $Author: luisantonioa $
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* $Date: 20/07/2005 19:49:29 $
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* $Revision: 1 $
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* $Log: WayPointNode.java,v $
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* Revision 1 20/07/2005 19:49:29 luisantonioa
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* Added copyright notice
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*
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*
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* This program is free software: you can redistribute it and/or modify it under
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* the terms of the GNU General Public License as published by the Free Software
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* Foundation, either version 3 of the License, or (at your option) any later
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* version.
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*
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* This program is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
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* FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
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* details.
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*
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* You should have received a copy of the GNU General Public License along with
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* this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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package com.l2jserver.gameserver.model.waypoint;
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import java.util.Collections;
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import java.util.List;
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import java.util.Map;
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import java.util.WeakHashMap;
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import javolution.util.FastList;
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import com.l2jserver.Config;
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import com.l2jserver.gameserver.idfactory.IdFactory;
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import com.l2jserver.gameserver.model.L2Object;
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import com.l2jserver.gameserver.model.actor.L2Character;
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import com.l2jserver.gameserver.model.actor.instance.L2PcInstance;
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import com.l2jserver.gameserver.network.serverpackets.MyTargetSelected;
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import com.l2jserver.util.Point3D;
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/**
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* This class ...
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* @version $Revision: 1.2 $ $Date: 2004/06/27 08:12:59 $
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*/
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public class WayPointNode extends L2Object
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{
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private int _id;
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private String _title, _type;
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private static final String NORMAL = "Node", SELECTED = "Selected", LINKED = "Linked";
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private static int _lineId = 5560;
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private static final String LINE_TYPE = "item";
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private final Map<WayPointNode, List<WayPointNode>> _linkLists;
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/**
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* @param objectId
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*/
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public WayPointNode(int objectId)
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{
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super(objectId);
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_linkLists = Collections.synchronizedMap(new WeakHashMap<WayPointNode, List<WayPointNode>>());
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}
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/*
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* (non-Javadoc)
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* @see com.l2jserver.gameserver.model.L2Object#isAutoAttackable(com.l2jserver.gameserver.model.L2Character)
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*/
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@Override
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public boolean isAutoAttackable(L2Character attacker)
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{
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return false;
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}
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public static WayPointNode spawn(String type, int id, int x, int y, int z)
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{
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WayPointNode newNode = new WayPointNode(IdFactory.getInstance().getNextId());
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newNode.getPoly().setPolyInfo(type, id + "");
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newNode.spawnMe(x, y, z);
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return newNode;
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}
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public static WayPointNode spawn(boolean isItemId, int id, L2PcInstance player)
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{
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return spawn(isItemId ? "item" : "npc", id, player.getX(), player.getY(), player.getZ());
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}
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public static WayPointNode spawn(boolean isItemId, int id, Point3D point)
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{
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return spawn(isItemId ? "item" : "npc", id, point.getX(), point.getY(), point.getZ());
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}
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public static WayPointNode spawn(Point3D point)
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{
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return spawn(Config.NEW_NODE_TYPE, Config.NEW_NODE_ID, point.getX(), point.getY(), point.getZ());
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}
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public static WayPointNode spawn(L2PcInstance player)
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{
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return spawn(Config.NEW_NODE_TYPE, Config.NEW_NODE_ID, player.getX(), player.getY(), player.getZ());
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}
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@Override
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public void onAction(L2PcInstance player, boolean interact)
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{
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if (player.getTarget() != this)
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{
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player.setTarget(this);
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MyTargetSelected my = new MyTargetSelected(getObjectId(), 0);
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player.sendPacket(my);
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}
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}
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public void setNormalInfo(String type, int id, String title)
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{
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_type = type;
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changeID(id, title);
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}
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public void setNormalInfo(String type, int id)
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{
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_type = type;
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changeID(id);
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}
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private void changeID(int id)
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{
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_id = id;
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toggleVisible();
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toggleVisible();
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}
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private void changeID(int id, String title)
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{
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setName(title);
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setTitle(title);
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changeID(id);
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}
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public void setLinked()
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{
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changeID(Config.LINKED_NODE_ID, LINKED);
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}
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public void setNormal()
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{
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changeID(Config.NEW_NODE_ID, NORMAL);
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}
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public void setSelected()
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{
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changeID(Config.SELECTED_NODE_ID, SELECTED);
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}
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@Override
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public boolean isMarker()
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{
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return true;
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}
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public final String getTitle()
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{
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return _title;
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}
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public final void setTitle(String title)
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{
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_title = title;
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}
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public int getId()
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{
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return _id;
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}
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public String getType()
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{
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return _type;
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}
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public void setType(String type)
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{
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_type = type;
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}
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/**
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* @param target
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* @param selectedNode
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*/
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public static void drawLine(WayPointNode nodeA, WayPointNode nodeB)
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{
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int x1 = nodeA.getX(), y1 = nodeA.getY(), z1 = nodeA.getZ();
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int x2 = nodeB.getX(), y2 = nodeB.getY(), z2 = nodeB.getZ();
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int modX = (x1 - x2) > 0 ? -1 : 1;
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int modY = (y1 - y2) > 0 ? -1 : 1;
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int modZ = (z1 - z2) > 0 ? -1 : 1;
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int diffX = Math.abs(x1 - x2);
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int diffY = Math.abs(y1 - y2);
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int diffZ = Math.abs(z1 - z2);
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int distance = (int) Math.sqrt((diffX * diffX) + (diffY * diffY) + (diffZ * diffZ));
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int steps = distance / 40;
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List<WayPointNode> lineNodes = new FastList<>();
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for (int i = 0; i < steps; i++)
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{
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x1 = x1 + ((modX * diffX) / steps);
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y1 = y1 + ((modY * diffY) / steps);
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z1 = z1 + ((modZ * diffZ) / steps);
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lineNodes.add(WayPointNode.spawn(LINE_TYPE, _lineId, x1, y1, z1));
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}
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nodeA.addLineInfo(nodeB, lineNodes);
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nodeB.addLineInfo(nodeA, lineNodes);
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}
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public void addLineInfo(WayPointNode node, List<WayPointNode> line)
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{
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_linkLists.put(node, line);
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}
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/**
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* @param target
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* @param selectedNode
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*/
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public static void eraseLine(WayPointNode target, WayPointNode selectedNode)
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{
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List<WayPointNode> lineNodes = target.getLineInfo(selectedNode);
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if (lineNodes == null)
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{
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return;
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}
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for (WayPointNode node : lineNodes)
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{
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node.decayMe();
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}
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target.eraseLine(selectedNode);
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selectedNode.eraseLine(target);
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}
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/**
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* @param target
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*/
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public void eraseLine(WayPointNode target)
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{
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_linkLists.remove(target);
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}
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/**
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* @param selectedNode
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* @return
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*/
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private List<WayPointNode> getLineInfo(WayPointNode selectedNode)
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{
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return _linkLists.get(selectedNode);
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}
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public static void setLineId(int line_id)
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{
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_lineId = line_id;
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}
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public List<WayPointNode> getLineNodes()
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{
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List<WayPointNode> list = new FastList<>();
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for (List<WayPointNode> points : _linkLists.values())
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{
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list.addAll(points);
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}
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return list;
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}
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}
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