012eb3ed65
-Removal of Q00344_1000YearsTheEndOfLamentation. -Fixed starting conditions for Q00144_PailakaInjuredDragon. -Fixed starting conditions for last Seven Sign quests. -Added missing MonasteryOfSilence.xml instance spawns and doors. -Removed many catacomb spawns.
411 lines
11 KiB
Java
411 lines
11 KiB
Java
/*
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* Copyright (C) 2004-2015 L2J Server
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*
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* This file is part of L2J Server.
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*
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* L2J Server is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* L2J Server 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 GNU
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* General Public License for more details.
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*
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* You should have received a copy of the GNU 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 com.l2jserver.gameserver.pathfinding.cellnodes;
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import java.util.ArrayList;
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import java.util.List;
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import java.util.ListIterator;
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import java.util.logging.Level;
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import java.util.logging.Logger;
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import com.l2jserver.Config;
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import com.l2jserver.gameserver.GeoData;
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import com.l2jserver.gameserver.idfactory.IdFactory;
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import com.l2jserver.gameserver.model.itemcontainer.Inventory;
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import com.l2jserver.gameserver.model.items.instance.L2ItemInstance;
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import com.l2jserver.gameserver.pathfinding.AbstractNode;
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import com.l2jserver.gameserver.pathfinding.AbstractNodeLoc;
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import com.l2jserver.gameserver.pathfinding.PathFinding;
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import com.l2jserver.util.StringUtil;
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/**
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* @author Sami, DS Credits to Diamond
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*/
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public class CellPathFinding extends PathFinding
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{
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private static final Logger _log = Logger.getLogger(CellPathFinding.class.getName());
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private BufferInfo[] _allBuffers;
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private int _findSuccess = 0;
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private int _findFails = 0;
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private int _postFilterUses = 0;
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private int _postFilterPlayableUses = 0;
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private int _postFilterPasses = 0;
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private long _postFilterElapsed = 0;
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private ArrayList<L2ItemInstance> _debugItems = null;
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public static CellPathFinding getInstance()
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{
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return SingletonHolder._instance;
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}
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protected CellPathFinding()
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{
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try
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{
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String[] array = Config.PATHFIND_BUFFERS.split(";");
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_allBuffers = new BufferInfo[array.length];
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String buf;
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String[] args;
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for (int i = 0; i < array.length; i++)
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{
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buf = array[i];
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args = buf.split("x");
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if (args.length != 2)
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{
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throw new Exception("Invalid buffer definition: " + buf);
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}
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_allBuffers[i] = new BufferInfo(Integer.parseInt(args[0]), Integer.parseInt(args[1]));
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}
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}
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catch (Exception e)
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{
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_log.log(Level.WARNING, "CellPathFinding: Problem during buffer init: " + e.getMessage(), e);
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throw new Error("CellPathFinding: load aborted");
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}
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}
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@Override
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public boolean pathNodesExist(short regionoffset)
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{
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return false;
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}
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@Override
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public List<AbstractNodeLoc> findPath(int x, int y, int z, int tx, int ty, int tz, int instanceId, boolean playable)
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{
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int gx = GeoData.getInstance().getGeoX(x);
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int gy = GeoData.getInstance().getGeoY(y);
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if (!GeoData.getInstance().hasGeo(x, y))
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{
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return null;
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}
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int gz = GeoData.getInstance().getHeight(x, y, z);
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int gtx = GeoData.getInstance().getGeoX(tx);
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int gty = GeoData.getInstance().getGeoY(ty);
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if (!GeoData.getInstance().hasGeo(tx, ty))
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{
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return null;
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}
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int gtz = GeoData.getInstance().getHeight(tx, ty, tz);
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CellNodeBuffer buffer = alloc(64 + (2 * Math.max(Math.abs(gx - gtx), Math.abs(gy - gty))), playable);
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if (buffer == null)
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{
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return null;
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}
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boolean debug = playable && Config.DEBUG_PATH;
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if (debug)
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{
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if (_debugItems == null)
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{
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_debugItems = new ArrayList<>();
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}
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else
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{
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for (L2ItemInstance item : _debugItems)
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{
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if (item == null)
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{
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continue;
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}
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item.decayMe();
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}
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_debugItems.clear();
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}
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}
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ArrayList<AbstractNodeLoc> path = null;
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try
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{
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CellNode result = buffer.findPath(gx, gy, gz, gtx, gty, gtz);
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if (debug)
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{
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for (CellNode n : buffer.debugPath())
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{
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if (n.getCost() < 0)
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{
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dropDebugItem(1831, (int) (-n.getCost() * 10), n.getLoc());
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}
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else
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{
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// known nodes
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dropDebugItem(Inventory.ADENA_ID, (int) (n.getCost() * 10), n.getLoc());
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}
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}
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}
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if (result == null)
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{
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_findFails++;
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return null;
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}
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path = constructPath(result);
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}
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catch (Exception e)
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{
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_log.log(Level.WARNING, "", e);
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return null;
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}
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finally
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{
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buffer.free();
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}
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if ((path.size() < 3) || (Config.MAX_POSTFILTER_PASSES <= 0))
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{
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_findSuccess++;
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return path;
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}
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long timeStamp = System.currentTimeMillis();
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_postFilterUses++;
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if (playable)
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{
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_postFilterPlayableUses++;
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}
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int currentX, currentY, currentZ;
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ListIterator<AbstractNodeLoc> middlePoint, endPoint;
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boolean remove;
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int pass = 0;
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do
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{
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pass++;
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_postFilterPasses++;
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remove = false;
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middlePoint = path.listIterator();
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endPoint = path.listIterator(1);
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currentX = x;
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currentY = y;
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currentZ = z;
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while (endPoint.hasNext())
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{
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AbstractNodeLoc locEnd = endPoint.next();
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AbstractNodeLoc locMiddle = middlePoint.next();
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if (GeoData.getInstance().canMove(currentX, currentY, currentZ, locEnd.getX(), locEnd.getY(), locEnd.getZ(), instanceId))
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{
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middlePoint.remove();
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remove = true;
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if (debug)
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{
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dropDebugItem(735, 1, locMiddle);
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}
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}
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else
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{
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currentX = locMiddle.getX();
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currentY = locMiddle.getY();
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currentZ = locMiddle.getZ();
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}
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}
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}
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// only one postfilter pass for AI
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while (playable && remove && (path.size() > 2) && (pass < Config.MAX_POSTFILTER_PASSES));
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if (debug)
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{
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middlePoint = path.listIterator();
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while (middlePoint.hasNext())
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{
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dropDebugItem(65, 1, middlePoint.next());
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}
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}
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_findSuccess++;
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_postFilterElapsed += System.currentTimeMillis() - timeStamp;
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return path;
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}
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private ArrayList<AbstractNodeLoc> constructPath(AbstractNode node)
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{
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ArrayList<AbstractNodeLoc> path = new ArrayList<>();
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int previousDirectionX = Integer.MIN_VALUE;
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int previousDirectionY = Integer.MIN_VALUE;
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int directionX, directionY;
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while (node.getParent() != null)
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{
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if (!Config.ADVANCED_DIAGONAL_STRATEGY && (node.getParent().getParent() != null))
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{
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int tmpX = node.getLoc().getNodeX() - node.getParent().getParent().getLoc().getNodeX();
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int tmpY = node.getLoc().getNodeY() - node.getParent().getParent().getLoc().getNodeY();
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if (Math.abs(tmpX) == Math.abs(tmpY))
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{
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directionX = tmpX;
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directionY = tmpY;
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}
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else
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{
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directionX = node.getLoc().getNodeX() - node.getParent().getLoc().getNodeX();
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directionY = node.getLoc().getNodeY() - node.getParent().getLoc().getNodeY();
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}
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}
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else
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{
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directionX = node.getLoc().getNodeX() - node.getParent().getLoc().getNodeX();
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directionY = node.getLoc().getNodeY() - node.getParent().getLoc().getNodeY();
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}
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// only add a new route point if moving direction changes
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if ((directionX != previousDirectionX) || (directionY != previousDirectionY))
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{
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previousDirectionX = directionX;
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previousDirectionY = directionY;
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path.add(node.getLoc());
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node.setLoc(null);
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}
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node = node.getParent();
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}
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return path;
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}
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private final CellNodeBuffer alloc(int size, boolean playable)
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{
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CellNodeBuffer current = null;
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for (BufferInfo i : _allBuffers)
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{
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if (i.mapSize >= size)
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{
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for (CellNodeBuffer buf : i.bufs)
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{
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if (buf.lock())
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{
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i.uses++;
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if (playable)
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{
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i.playableUses++;
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}
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i.elapsed += buf.getElapsedTime();
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current = buf;
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break;
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}
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}
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if (current != null)
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{
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break;
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}
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// not found, allocate temporary buffer
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current = new CellNodeBuffer(i.mapSize);
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current.lock();
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if (i.bufs.size() < i.count)
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{
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i.bufs.add(current);
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i.uses++;
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if (playable)
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{
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i.playableUses++;
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}
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break;
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}
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i.overflows++;
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if (playable)
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{
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i.playableOverflows++;
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// System.err.println("Overflow, size requested: " + size + " playable:"+playable);
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}
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}
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}
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return current;
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}
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private final void dropDebugItem(int itemId, int num, AbstractNodeLoc loc)
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{
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final L2ItemInstance item = new L2ItemInstance(IdFactory.getInstance().getNextId(), itemId);
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item.setCount(num);
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item.spawnMe(loc.getX(), loc.getY(), loc.getZ());
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_debugItems.add(item);
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}
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private static final class BufferInfo
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{
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final int mapSize;
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final int count;
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ArrayList<CellNodeBuffer> bufs;
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int uses = 0;
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int playableUses = 0;
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int overflows = 0;
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int playableOverflows = 0;
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long elapsed = 0;
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public BufferInfo(int size, int cnt)
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{
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mapSize = size;
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count = cnt;
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bufs = new ArrayList<>(count);
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}
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@Override
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public String toString()
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{
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final StringBuilder stat = new StringBuilder(100);
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StringUtil.append(stat, String.valueOf(mapSize), "x", String.valueOf(mapSize), " num:", String.valueOf(bufs.size()), "/", String.valueOf(count), " uses:", String.valueOf(uses), "/", String.valueOf(playableUses));
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if (uses > 0)
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{
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StringUtil.append(stat, " total/avg(ms):", String.valueOf(elapsed), "/", String.format("%1.2f", (double) elapsed / uses));
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}
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StringUtil.append(stat, " ovf:", String.valueOf(overflows), "/", String.valueOf(playableOverflows));
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return stat.toString();
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}
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}
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@Override
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public String[] getStat()
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{
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final String[] result = new String[_allBuffers.length + 1];
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for (int i = 0; i < _allBuffers.length; i++)
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{
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result[i] = _allBuffers[i].toString();
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}
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final StringBuilder stat = new StringBuilder(100);
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StringUtil.append(stat, "LOS postfilter uses:", String.valueOf(_postFilterUses), "/", String.valueOf(_postFilterPlayableUses));
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if (_postFilterUses > 0)
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{
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StringUtil.append(stat, " total/avg(ms):", String.valueOf(_postFilterElapsed), "/", String.format("%1.2f", (double) _postFilterElapsed / _postFilterUses), " passes total/avg:", String.valueOf(_postFilterPasses), "/", String.format("%1.1f", (double) _postFilterPasses / _postFilterUses), Config.EOL);
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}
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StringUtil.append(stat, "Pathfind success/fail:", String.valueOf(_findSuccess), "/", String.valueOf(_findFails));
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result[result.length - 1] = stat.toString();
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return result;
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}
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private static class SingletonHolder
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{
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protected static final CellPathFinding _instance = new CellPathFinding();
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}
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}
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