1581 lines
65 KiB
C#
1581 lines
65 KiB
C#
/*
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* Copyright (c) Contributors, http://opensimulator.org/
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* See CONTRIBUTORS.TXT for a full list of copyright holders.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are met:
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* * Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* * Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* * Neither the name of the OpenSimulator Project nor the
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* names of its contributors may be used to endorse or promote products
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* derived from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE DEVELOPERS ``AS IS'' AND ANY
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* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
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* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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* DISCLAIMED. IN NO EVENT SHALL THE CONTRIBUTORS BE LIABLE FOR ANY
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* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
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* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
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* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
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* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
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* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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using System;
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using System.Collections;
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using System.Collections.Generic;
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using System.Drawing;
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using System.Drawing.Imaging;
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using System.IO;
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using System.Net;
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using System.Reflection;
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using System.Runtime.Remoting.Messaging;
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using System.Threading;
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using log4net;
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using Nini.Config;
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using OpenMetaverse;
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using OpenMetaverse.Imaging;
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using OpenMetaverse.StructuredData;
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using Mono.Addins;
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using OpenSim.Framework;
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using OpenSim.Framework.Capabilities;
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using OpenSim.Framework.Monitoring;
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using OpenSim.Framework.Servers;
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using OpenSim.Framework.Servers.HttpServer;
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using OpenSim.Region.Framework.Interfaces;
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using OpenSim.Region.Framework.Scenes;
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using OpenSim.Region.CoreModules.World.Land;
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using Caps=OpenSim.Framework.Capabilities.Caps;
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using OSDArray=OpenMetaverse.StructuredData.OSDArray;
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using OSDMap=OpenMetaverse.StructuredData.OSDMap;
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using GridRegion = OpenSim.Services.Interfaces.GridRegion;
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namespace OpenSim.Region.CoreModules.World.WorldMap
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{
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[Extension(Path = "/OpenSim/RegionModules", NodeName = "RegionModule", Id = "WorldMapModule")]
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public class WorldMapModule : INonSharedRegionModule, IWorldMapModule
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{
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private static readonly ILog m_log =
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LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
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private static readonly string DEFAULT_WORLD_MAP_EXPORT_PATH = "exportmap.jpg";
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private static readonly UUID STOP_UUID = UUID.Random();
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private static readonly string m_mapLayerPath = "0001/";
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private OpenSim.Framework.BlockingQueue<MapRequestState> requests = new OpenSim.Framework.BlockingQueue<MapRequestState>();
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protected Scene m_scene;
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private List<MapBlockData> cachedMapBlocks = new List<MapBlockData>();
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private int cachedTime = 0;
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private int blacklistTimeout = 10*60*1000; // 10 minutes
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private byte[] myMapImageJPEG;
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protected volatile bool m_Enabled = false;
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private Dictionary<UUID, MapRequestState> m_openRequests = new Dictionary<UUID, MapRequestState>();
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private Dictionary<string, int> m_blacklistedurls = new Dictionary<string, int>();
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private Dictionary<ulong, int> m_blacklistedregions = new Dictionary<ulong, int>();
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private Dictionary<ulong, string> m_cachedRegionMapItemsAddress = new Dictionary<ulong, string>();
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private List<UUID> m_rootAgents = new List<UUID>();
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private volatile bool threadrunning = false;
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private IServiceThrottleModule m_ServiceThrottle;
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//private int CacheRegionsDistance = 256;
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#region INonSharedRegionModule Members
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public virtual void Initialise (IConfigSource config)
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{
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string[] configSections = new string[] { "Map", "Startup" };
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if (Util.GetConfigVarFromSections<string>(
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config, "WorldMapModule", configSections, "WorldMap") == "WorldMap")
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m_Enabled = true;
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blacklistTimeout
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= Util.GetConfigVarFromSections<int>(config, "BlacklistTimeout", configSections, 10 * 60) * 1000;
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}
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public virtual void AddRegion (Scene scene)
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{
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if (!m_Enabled)
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return;
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lock (scene)
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{
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m_scene = scene;
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m_scene.RegisterModuleInterface<IWorldMapModule>(this);
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m_scene.AddCommand(
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"Regions", this, "export-map",
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"export-map [<path>]",
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"Save an image of the world map", HandleExportWorldMapConsoleCommand);
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m_scene.AddCommand(
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"Regions", this, "generate map",
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"generate map",
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"Generates and stores a new maptile.", HandleGenerateMapConsoleCommand);
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AddHandlers();
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}
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}
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public virtual void RemoveRegion (Scene scene)
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{
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if (!m_Enabled)
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return;
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lock (m_scene)
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{
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m_Enabled = false;
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RemoveHandlers();
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m_scene = null;
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}
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}
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public virtual void RegionLoaded (Scene scene)
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{
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if (!m_Enabled)
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return;
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m_ServiceThrottle = scene.RequestModuleInterface<IServiceThrottleModule>();
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}
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public virtual void Close()
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{
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}
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public Type ReplaceableInterface
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{
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get { return null; }
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}
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public virtual string Name
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{
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get { return "WorldMapModule"; }
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}
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#endregion
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// this has to be called with a lock on m_scene
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protected virtual void AddHandlers()
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{
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myMapImageJPEG = new byte[0];
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string regionimage = "regionImage" + m_scene.RegionInfo.RegionID.ToString();
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regionimage = regionimage.Replace("-", "");
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m_log.Info("[WORLD MAP]: JPEG Map location: " + m_scene.RegionInfo.ServerURI + "index.php?method=" + regionimage);
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MainServer.Instance.AddHTTPHandler(regionimage, OnHTTPGetMapImage);
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MainServer.Instance.AddLLSDHandler(
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"/MAP/MapItems/" + m_scene.RegionInfo.RegionHandle.ToString(), HandleRemoteMapItemRequest);
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m_scene.EventManager.OnRegisterCaps += OnRegisterCaps;
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m_scene.EventManager.OnNewClient += OnNewClient;
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m_scene.EventManager.OnClientClosed += ClientLoggedOut;
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m_scene.EventManager.OnMakeChildAgent += MakeChildAgent;
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m_scene.EventManager.OnMakeRootAgent += MakeRootAgent;
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m_scene.EventManager.OnRegionUp += OnRegionUp;
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// StartThread(new object());
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}
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// this has to be called with a lock on m_scene
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protected virtual void RemoveHandlers()
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{
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// StopThread();
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m_scene.EventManager.OnRegionUp -= OnRegionUp;
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m_scene.EventManager.OnMakeRootAgent -= MakeRootAgent;
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m_scene.EventManager.OnMakeChildAgent -= MakeChildAgent;
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m_scene.EventManager.OnClientClosed -= ClientLoggedOut;
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m_scene.EventManager.OnNewClient -= OnNewClient;
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m_scene.EventManager.OnRegisterCaps -= OnRegisterCaps;
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string regionimage = "regionImage" + m_scene.RegionInfo.RegionID.ToString();
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regionimage = regionimage.Replace("-", "");
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MainServer.Instance.RemoveLLSDHandler("/MAP/MapItems/" + m_scene.RegionInfo.RegionHandle.ToString(),
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HandleRemoteMapItemRequest);
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MainServer.Instance.RemoveHTTPHandler("", regionimage);
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}
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public void OnRegisterCaps(UUID agentID, Caps caps)
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{
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//m_log.DebugFormat("[WORLD MAP]: OnRegisterCaps: agentID {0} caps {1}", agentID, caps);
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string capsBase = "/CAPS/" + caps.CapsObjectPath;
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caps.RegisterHandler(
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"MapLayer",
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new RestStreamHandler(
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"POST",
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capsBase + m_mapLayerPath,
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(request, path, param, httpRequest, httpResponse)
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=> MapLayerRequest(request, path, param, agentID, caps),
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"MapLayer",
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agentID.ToString()));
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}
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/// <summary>
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/// Callback for a map layer request
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/// </summary>
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/// <param name="request"></param>
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/// <param name="path"></param>
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/// <param name="param"></param>
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/// <param name="agentID"></param>
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/// <param name="caps"></param>
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/// <returns></returns>
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public string MapLayerRequest(string request, string path, string param,
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UUID agentID, Caps caps)
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{
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//try
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//
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//m_log.DebugFormat("[MAPLAYER]: path: {0}, param: {1}, agent:{2}",
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// path, param, agentID.ToString());
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// There is a major hack going on in this method. The viewer doesn't request
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// map blocks (RequestMapBlocks) above 2048. That means that if we don't hack,
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// grids above that cell don't have a map at all. So, here's the hack: we wait
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// for this CAP request to come, and we inject the map blocks at this point.
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// In a normal scenario, this request simply sends back the MapLayer (the blue color).
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// In the hacked scenario, it also sends the map blocks via UDP.
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//
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// 6/8/2011 -- I'm adding an explicit 2048 check, so that we never forget that there is
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// a hack here, and so that regions below 4096 don't get spammed with unnecessary map blocks.
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if (m_scene.RegionInfo.RegionLocX >= 2048 || m_scene.RegionInfo.RegionLocY >= 2048)
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{
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ScenePresence avatarPresence = null;
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m_scene.TryGetScenePresence(agentID, out avatarPresence);
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if (avatarPresence != null)
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{
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bool lookup = false;
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lock (cachedMapBlocks)
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{
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if (cachedMapBlocks.Count > 0 && ((cachedTime + 1800) > Util.UnixTimeSinceEpoch()))
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{
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List<MapBlockData> mapBlocks;
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mapBlocks = cachedMapBlocks;
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avatarPresence.ControllingClient.SendMapBlock(mapBlocks, 0);
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}
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else
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{
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lookup = true;
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}
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}
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if (lookup)
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{
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List<MapBlockData> mapBlocks = new List<MapBlockData>(); ;
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List<GridRegion> regions = m_scene.GridService.GetRegionRange(m_scene.RegionInfo.ScopeID,
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(int)(m_scene.RegionInfo.RegionLocX - 8) * (int)Constants.RegionSize,
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(int)(m_scene.RegionInfo.RegionLocX + 8) * (int)Constants.RegionSize,
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(int)(m_scene.RegionInfo.RegionLocY - 8) * (int)Constants.RegionSize,
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(int)(m_scene.RegionInfo.RegionLocY + 8) * (int)Constants.RegionSize);
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foreach (GridRegion r in regions)
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{
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MapBlockData block = new MapBlockData();
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MapBlockFromGridRegion(block, r, 0);
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mapBlocks.Add(block);
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}
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avatarPresence.ControllingClient.SendMapBlock(mapBlocks, 0);
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lock (cachedMapBlocks)
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cachedMapBlocks = mapBlocks;
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cachedTime = Util.UnixTimeSinceEpoch();
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}
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}
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}
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LLSDMapLayerResponse mapResponse = new LLSDMapLayerResponse();
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mapResponse.LayerData.Array.Add(GetOSDMapLayerResponse());
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return mapResponse.ToString();
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}
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/// <summary>
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///
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/// </summary>
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/// <param name="mapReq"></param>
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/// <returns></returns>
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public LLSDMapLayerResponse GetMapLayer(LLSDMapRequest mapReq)
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{
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// m_log.DebugFormat("[WORLD MAP]: MapLayer Request in region: {0}", m_scene.RegionInfo.RegionName);
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LLSDMapLayerResponse mapResponse = new LLSDMapLayerResponse();
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mapResponse.LayerData.Array.Add(GetOSDMapLayerResponse());
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return mapResponse;
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}
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/// <summary>
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///
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/// </summary>
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/// <returns></returns>
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protected static OSDMapLayer GetOSDMapLayerResponse()
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{
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OSDMapLayer mapLayer = new OSDMapLayer();
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mapLayer.Right = 5000;
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mapLayer.Top = 5000;
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mapLayer.ImageID = new UUID("00000000-0000-1111-9999-000000000006");
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return mapLayer;
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}
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#region EventHandlers
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/// <summary>
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/// Registered for event
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/// </summary>
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/// <param name="client"></param>
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private void OnNewClient(IClientAPI client)
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{
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client.OnRequestMapBlocks += RequestMapBlocks;
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client.OnMapItemRequest += HandleMapItemRequest;
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}
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/// <summary>
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/// Client logged out, check to see if there are any more root agents in the simulator
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/// If not, stop the mapItemRequest Thread
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/// Event handler
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/// </summary>
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/// <param name="AgentId">AgentID that logged out</param>
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private void ClientLoggedOut(UUID AgentId, Scene scene)
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{
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lock (m_rootAgents)
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{
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m_rootAgents.Remove(AgentId);
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}
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}
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#endregion
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/// <summary>
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/// Starts the MapItemRequest Thread
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/// Note that this only gets started when there are actually agents in the region
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/// Additionally, it gets stopped when there are none.
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/// </summary>
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/// <param name="o"></param>
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private void StartThread(object o)
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{
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if (threadrunning) return;
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threadrunning = true;
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// m_log.Debug("[WORLD MAP]: Starting remote MapItem request thread");
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Watchdog.StartThread(
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process,
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string.Format("MapItemRequestThread ({0})", m_scene.RegionInfo.RegionName),
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ThreadPriority.BelowNormal,
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true,
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true);
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}
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/// <summary>
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/// Enqueues a 'stop thread' MapRequestState. Causes the MapItemRequest thread to end
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/// </summary>
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private void StopThread()
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{
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MapRequestState st = new MapRequestState();
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st.agentID = STOP_UUID;
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st.EstateID=0;
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st.flags=0;
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st.godlike=false;
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st.itemtype=0;
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st.regionhandle=0;
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requests.Enqueue(st);
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}
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public virtual void HandleMapItemRequest(IClientAPI remoteClient, uint flags,
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uint EstateID, bool godlike, uint itemtype, ulong regionhandle)
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{
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// m_log.DebugFormat("[WORLD MAP]: Handle MapItem request {0} {1}", regionhandle, itemtype);
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lock (m_rootAgents)
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{
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if (!m_rootAgents.Contains(remoteClient.AgentId))
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return;
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}
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uint xstart = 0;
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uint ystart = 0;
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Utils.LongToUInts(m_scene.RegionInfo.RegionHandle, out xstart, out ystart);
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if (itemtype == 6) // Service 6 right now (MAP_ITEM_AGENTS_LOCATION; green dots)
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{
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if (regionhandle == 0 || regionhandle == m_scene.RegionInfo.RegionHandle)
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{
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// Local Map Item Request
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int tc = Environment.TickCount;
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List<mapItemReply> mapitems = new List<mapItemReply>();
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mapItemReply mapitem = new mapItemReply();
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if (m_scene.GetRootAgentCount() <= 1)
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{
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mapitem = new mapItemReply();
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mapitem.x = (uint)(xstart + 1);
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mapitem.y = (uint)(ystart + 1);
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mapitem.id = UUID.Zero;
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mapitem.name = Util.Md5Hash(m_scene.RegionInfo.RegionName + tc.ToString());
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mapitem.Extra = 0;
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mapitem.Extra2 = 0;
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mapitems.Add(mapitem);
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}
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else
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{
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m_scene.ForEachRootScenePresence(delegate(ScenePresence sp)
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{
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// Don't send a green dot for yourself
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if (sp.UUID != remoteClient.AgentId)
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{
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mapitem = new mapItemReply();
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mapitem.x = (uint)(xstart + sp.AbsolutePosition.X);
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mapitem.y = (uint)(ystart + sp.AbsolutePosition.Y);
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mapitem.id = UUID.Zero;
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mapitem.name = Util.Md5Hash(m_scene.RegionInfo.RegionName + tc.ToString());
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mapitem.Extra = 1;
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mapitem.Extra2 = 0;
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mapitems.Add(mapitem);
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}
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});
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}
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remoteClient.SendMapItemReply(mapitems.ToArray(), itemtype, flags);
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}
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else
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{
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// Remote Map Item Request
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// ensures that the blockingqueue doesn't get borked if the GetAgents() timing changes.
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RequestMapItems("",remoteClient.AgentId,flags,EstateID,godlike,itemtype,regionhandle);
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}
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}
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else if (itemtype == 7) // Service 7 (MAP_ITEM_LAND_FOR_SALE)
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{
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if (regionhandle == 0 || regionhandle == m_scene.RegionInfo.RegionHandle)
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{
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// Parcels
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ILandChannel landChannel = m_scene.LandChannel;
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List<ILandObject> parcels = landChannel.AllParcels();
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// Local Map Item Request
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List<mapItemReply> mapitems = new List<mapItemReply>();
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mapItemReply mapitem = new mapItemReply();
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if ((parcels != null) && (parcels.Count >= 1))
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{
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foreach (ILandObject parcel_interface in parcels)
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{
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// Play it safe
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if (!(parcel_interface is LandObject))
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continue;
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LandObject land = (LandObject)parcel_interface;
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LandData parcel = land.LandData;
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// Show land for sale
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if ((parcel.Flags & (uint)ParcelFlags.ForSale) == (uint)ParcelFlags.ForSale)
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{
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Vector3 min = parcel.AABBMin;
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Vector3 max = parcel.AABBMax;
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float x = (min.X+max.X)/2;
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float y = (min.Y+max.Y)/2;
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mapitem = new mapItemReply();
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mapitem.x = (uint)(xstart + x);
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mapitem.y = (uint)(ystart + y);
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// mapitem.z = (uint)m_scene.GetGroundHeight(x,y);
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mapitem.id = parcel.GlobalID;
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mapitem.name = parcel.Name;
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mapitem.Extra = parcel.Area;
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mapitem.Extra2 = parcel.SalePrice;
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mapitems.Add(mapitem);
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}
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}
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}
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remoteClient.SendMapItemReply(mapitems.ToArray(), itemtype, flags);
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}
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else
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{
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// Remote Map Item Request
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// ensures that the blockingqueue doesn't get borked if the GetAgents() timing changes.
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RequestMapItems("",remoteClient.AgentId,flags,EstateID,godlike,itemtype,regionhandle);
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}
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}
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else if (itemtype == 1) // Service 1 (MAP_ITEM_TELEHUB)
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{
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if (regionhandle == 0 || regionhandle == m_scene.RegionInfo.RegionHandle)
|
|
{
|
|
List<mapItemReply> mapitems = new List<mapItemReply>();
|
|
mapItemReply mapitem = new mapItemReply();
|
|
|
|
SceneObjectGroup sog = m_scene.GetSceneObjectGroup(m_scene.RegionInfo.RegionSettings.TelehubObject);
|
|
if (sog != null)
|
|
{
|
|
mapitem = new mapItemReply();
|
|
mapitem.x = (uint)(xstart + sog.AbsolutePosition.X);
|
|
mapitem.y = (uint)(ystart + sog.AbsolutePosition.Y);
|
|
mapitem.id = UUID.Zero;
|
|
mapitem.name = sog.Name;
|
|
mapitem.Extra = 0; // color (not used)
|
|
mapitem.Extra2 = 0; // 0 = telehub / 1 = infohub
|
|
mapitems.Add(mapitem);
|
|
|
|
remoteClient.SendMapItemReply(mapitems.ToArray(), itemtype, flags);
|
|
}
|
|
}
|
|
else
|
|
{
|
|
// Remote Map Item Request
|
|
RequestMapItems("",remoteClient.AgentId,flags,EstateID,godlike,itemtype,regionhandle);
|
|
}
|
|
}
|
|
}
|
|
|
|
private int nAsyncRequests = 0;
|
|
/// <summary>
|
|
/// Processing thread main() loop for doing remote mapitem requests
|
|
/// </summary>
|
|
public void process()
|
|
{
|
|
//const int MAX_ASYNC_REQUESTS = 20;
|
|
try
|
|
{
|
|
while (true)
|
|
{
|
|
MapRequestState st = requests.Dequeue(1000);
|
|
|
|
// end gracefully
|
|
if (st.agentID == STOP_UUID)
|
|
break;
|
|
|
|
if (st.agentID != UUID.Zero)
|
|
{
|
|
bool dorequest = true;
|
|
lock (m_rootAgents)
|
|
{
|
|
if (!m_rootAgents.Contains(st.agentID))
|
|
dorequest = false;
|
|
}
|
|
|
|
if (dorequest && !m_blacklistedregions.ContainsKey(st.regionhandle))
|
|
{
|
|
while (nAsyncRequests >= MAX_ASYNC_REQUESTS) // hit the break
|
|
Thread.Sleep(80);
|
|
|
|
RequestMapItemsDelegate d = RequestMapItemsAsync;
|
|
d.BeginInvoke(st.agentID, st.flags, st.EstateID, st.godlike, st.itemtype, st.regionhandle, RequestMapItemsCompleted, null);
|
|
//OSDMap response = RequestMapItemsAsync(st.agentID, st.flags, st.EstateID, st.godlike, st.itemtype, st.regionhandle);
|
|
//RequestMapItemsCompleted(response);
|
|
Interlocked.Increment(ref nAsyncRequests);
|
|
}
|
|
}
|
|
|
|
Watchdog.UpdateThread();
|
|
}
|
|
}
|
|
catch (Exception e)
|
|
{
|
|
m_log.ErrorFormat("[WORLD MAP]: Map item request thread terminated abnormally with exception {0}", e);
|
|
}
|
|
|
|
threadrunning = false;
|
|
Watchdog.RemoveThread();
|
|
}
|
|
|
|
const int MAX_ASYNC_REQUESTS = 20;
|
|
|
|
/// <summary>
|
|
/// Enqueues the map item request into the services throttle processing thread
|
|
/// </summary>
|
|
/// <param name="state"></param>
|
|
public void EnqueueMapItemRequest(MapRequestState st)
|
|
{
|
|
|
|
m_ServiceThrottle.Enqueue("map-item", st.regionhandle.ToString() + st.agentID.ToString(), delegate
|
|
{
|
|
if (st.agentID != UUID.Zero)
|
|
{
|
|
bool dorequest = true;
|
|
lock (m_rootAgents)
|
|
{
|
|
if (!m_rootAgents.Contains(st.agentID))
|
|
dorequest = false;
|
|
}
|
|
|
|
if (dorequest && !m_blacklistedregions.ContainsKey(st.regionhandle))
|
|
{
|
|
if (nAsyncRequests >= MAX_ASYNC_REQUESTS) // hit the break
|
|
{
|
|
// AH!!! Recursive !
|
|
// Put this request back in the queue and return
|
|
EnqueueMapItemRequest(st);
|
|
return;
|
|
}
|
|
|
|
RequestMapItemsDelegate d = RequestMapItemsAsync;
|
|
d.BeginInvoke(st.agentID, st.flags, st.EstateID, st.godlike, st.itemtype, st.regionhandle, RequestMapItemsCompleted, null);
|
|
//OSDMap response = RequestMapItemsAsync(st.agentID, st.flags, st.EstateID, st.godlike, st.itemtype, st.regionhandle);
|
|
//RequestMapItemsCompleted(response);
|
|
Interlocked.Increment(ref nAsyncRequests);
|
|
}
|
|
}
|
|
});
|
|
}
|
|
|
|
/// <summary>
|
|
/// Sends the mapitem response to the IClientAPI
|
|
/// </summary>
|
|
/// <param name="response">The OSDMap Response for the mapitem</param>
|
|
private void RequestMapItemsCompleted(IAsyncResult iar)
|
|
{
|
|
AsyncResult result = (AsyncResult)iar;
|
|
RequestMapItemsDelegate icon = (RequestMapItemsDelegate)result.AsyncDelegate;
|
|
|
|
OSDMap response = (OSDMap)icon.EndInvoke(iar);
|
|
|
|
Interlocked.Decrement(ref nAsyncRequests);
|
|
|
|
if (!response.ContainsKey("requestID"))
|
|
return;
|
|
|
|
UUID requestID = response["requestID"].AsUUID();
|
|
|
|
if (requestID != UUID.Zero)
|
|
{
|
|
MapRequestState mrs = new MapRequestState();
|
|
mrs.agentID = UUID.Zero;
|
|
lock (m_openRequests)
|
|
{
|
|
if (m_openRequests.ContainsKey(requestID))
|
|
{
|
|
mrs = m_openRequests[requestID];
|
|
m_openRequests.Remove(requestID);
|
|
}
|
|
}
|
|
|
|
if (mrs.agentID != UUID.Zero)
|
|
{
|
|
ScenePresence av = null;
|
|
m_scene.TryGetScenePresence(mrs.agentID, out av);
|
|
if (av != null)
|
|
{
|
|
if (response.ContainsKey(mrs.itemtype.ToString()))
|
|
{
|
|
List<mapItemReply> returnitems = new List<mapItemReply>();
|
|
OSDArray itemarray = (OSDArray)response[mrs.itemtype.ToString()];
|
|
for (int i = 0; i < itemarray.Count; i++)
|
|
{
|
|
OSDMap mapitem = (OSDMap)itemarray[i];
|
|
mapItemReply mi = new mapItemReply();
|
|
mi.x = (uint)mapitem["X"].AsInteger();
|
|
mi.y = (uint)mapitem["Y"].AsInteger();
|
|
mi.id = mapitem["ID"].AsUUID();
|
|
mi.Extra = mapitem["Extra"].AsInteger();
|
|
mi.Extra2 = mapitem["Extra2"].AsInteger();
|
|
mi.name = mapitem["Name"].AsString();
|
|
returnitems.Add(mi);
|
|
}
|
|
av.ControllingClient.SendMapItemReply(returnitems.ToArray(), mrs.itemtype, mrs.flags);
|
|
}
|
|
|
|
// Service 7 (MAP_ITEM_LAND_FOR_SALE)
|
|
uint itemtype = 7;
|
|
|
|
if (response.ContainsKey(itemtype.ToString()))
|
|
{
|
|
List<mapItemReply> returnitems = new List<mapItemReply>();
|
|
OSDArray itemarray = (OSDArray)response[itemtype.ToString()];
|
|
for (int i = 0; i < itemarray.Count; i++)
|
|
{
|
|
OSDMap mapitem = (OSDMap)itemarray[i];
|
|
mapItemReply mi = new mapItemReply();
|
|
mi.x = (uint)mapitem["X"].AsInteger();
|
|
mi.y = (uint)mapitem["Y"].AsInteger();
|
|
mi.id = mapitem["ID"].AsUUID();
|
|
mi.Extra = mapitem["Extra"].AsInteger();
|
|
mi.Extra2 = mapitem["Extra2"].AsInteger();
|
|
mi.name = mapitem["Name"].AsString();
|
|
returnitems.Add(mi);
|
|
}
|
|
av.ControllingClient.SendMapItemReply(returnitems.ToArray(), itemtype, mrs.flags);
|
|
}
|
|
|
|
// Service 1 (MAP_ITEM_TELEHUB)
|
|
itemtype = 1;
|
|
|
|
if (response.ContainsKey(itemtype.ToString()))
|
|
{
|
|
List<mapItemReply> returnitems = new List<mapItemReply>();
|
|
OSDArray itemarray = (OSDArray)response[itemtype.ToString()];
|
|
for (int i = 0; i < itemarray.Count; i++)
|
|
{
|
|
OSDMap mapitem = (OSDMap)itemarray[i];
|
|
mapItemReply mi = new mapItemReply();
|
|
mi.x = (uint)mapitem["X"].AsInteger();
|
|
mi.y = (uint)mapitem["Y"].AsInteger();
|
|
mi.id = mapitem["ID"].AsUUID();
|
|
mi.Extra = mapitem["Extra"].AsInteger();
|
|
mi.Extra2 = mapitem["Extra2"].AsInteger();
|
|
mi.name = mapitem["Name"].AsString();
|
|
returnitems.Add(mi);
|
|
}
|
|
av.ControllingClient.SendMapItemReply(returnitems.ToArray(), itemtype, mrs.flags);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
/// <summary>
|
|
/// Enqueue the MapItem request for remote processing
|
|
/// </summary>
|
|
/// <param name="httpserver">blank string, we discover this in the process</param>
|
|
/// <param name="id">Agent ID that we are making this request on behalf</param>
|
|
/// <param name="flags">passed in from packet</param>
|
|
/// <param name="EstateID">passed in from packet</param>
|
|
/// <param name="godlike">passed in from packet</param>
|
|
/// <param name="itemtype">passed in from packet</param>
|
|
/// <param name="regionhandle">Region we're looking up</param>
|
|
public void RequestMapItems(string httpserver, UUID id, uint flags,
|
|
uint EstateID, bool godlike, uint itemtype, ulong regionhandle)
|
|
{
|
|
MapRequestState st = new MapRequestState();
|
|
st.agentID = id;
|
|
st.flags = flags;
|
|
st.EstateID = EstateID;
|
|
st.godlike = godlike;
|
|
st.itemtype = itemtype;
|
|
st.regionhandle = regionhandle;
|
|
EnqueueMapItemRequest(st);
|
|
}
|
|
|
|
private delegate OSDMap RequestMapItemsDelegate(UUID id, uint flags,
|
|
uint EstateID, bool godlike, uint itemtype, ulong regionhandle);
|
|
/// <summary>
|
|
/// Does the actual remote mapitem request
|
|
/// This should be called from an asynchronous thread
|
|
/// Request failures get blacklisted until region restart so we don't
|
|
/// continue to spend resources trying to contact regions that are down.
|
|
/// </summary>
|
|
/// <param name="httpserver">blank string, we discover this in the process</param>
|
|
/// <param name="id">Agent ID that we are making this request on behalf</param>
|
|
/// <param name="flags">passed in from packet</param>
|
|
/// <param name="EstateID">passed in from packet</param>
|
|
/// <param name="godlike">passed in from packet</param>
|
|
/// <param name="itemtype">passed in from packet</param>
|
|
/// <param name="regionhandle">Region we're looking up</param>
|
|
/// <returns></returns>
|
|
private OSDMap RequestMapItemsAsync(UUID id, uint flags,
|
|
uint EstateID, bool godlike, uint itemtype, ulong regionhandle)
|
|
{
|
|
// m_log.DebugFormat("[WORLDMAP]: RequestMapItemsAsync; region handle: {0} {1}", regionhandle, itemtype);
|
|
|
|
string httpserver = "";
|
|
bool blacklisted = false;
|
|
lock (m_blacklistedregions)
|
|
{
|
|
if (m_blacklistedregions.ContainsKey(regionhandle))
|
|
{
|
|
if (Environment.TickCount > (m_blacklistedregions[regionhandle] + blacklistTimeout))
|
|
{
|
|
m_log.DebugFormat("[WORLD MAP]: Unblock blacklisted region {0}", regionhandle);
|
|
|
|
m_blacklistedregions.Remove(regionhandle);
|
|
}
|
|
else
|
|
blacklisted = true;
|
|
}
|
|
}
|
|
|
|
if (blacklisted)
|
|
return new OSDMap();
|
|
|
|
UUID requestID = UUID.Random();
|
|
lock (m_cachedRegionMapItemsAddress)
|
|
{
|
|
if (m_cachedRegionMapItemsAddress.ContainsKey(regionhandle))
|
|
httpserver = m_cachedRegionMapItemsAddress[regionhandle];
|
|
}
|
|
if (httpserver.Length == 0)
|
|
{
|
|
uint x = 0, y = 0;
|
|
Utils.LongToUInts(regionhandle, out x, out y);
|
|
GridRegion mreg = m_scene.GridService.GetRegionByPosition(m_scene.RegionInfo.ScopeID, (int)x, (int)y);
|
|
|
|
if (mreg != null)
|
|
{
|
|
httpserver = mreg.ServerURI + "MAP/MapItems/" + regionhandle.ToString();
|
|
lock (m_cachedRegionMapItemsAddress)
|
|
{
|
|
if (!m_cachedRegionMapItemsAddress.ContainsKey(regionhandle))
|
|
m_cachedRegionMapItemsAddress.Add(regionhandle, httpserver);
|
|
}
|
|
}
|
|
else
|
|
{
|
|
lock (m_blacklistedregions)
|
|
{
|
|
if (!m_blacklistedregions.ContainsKey(regionhandle))
|
|
m_blacklistedregions.Add(regionhandle, Environment.TickCount);
|
|
}
|
|
//m_log.InfoFormat("[WORLD MAP]: Blacklisted region {0}", regionhandle.ToString());
|
|
}
|
|
}
|
|
|
|
blacklisted = false;
|
|
lock (m_blacklistedurls)
|
|
{
|
|
if (m_blacklistedurls.ContainsKey(httpserver))
|
|
{
|
|
if (Environment.TickCount > (m_blacklistedurls[httpserver] + blacklistTimeout))
|
|
{
|
|
m_log.DebugFormat("[WORLD MAP]: Unblock blacklisted URL {0}", httpserver);
|
|
|
|
m_blacklistedurls.Remove(httpserver);
|
|
}
|
|
else
|
|
blacklisted = true;
|
|
}
|
|
}
|
|
|
|
// Can't find the http server
|
|
if (httpserver.Length == 0 || blacklisted)
|
|
return new OSDMap();
|
|
|
|
MapRequestState mrs = new MapRequestState();
|
|
mrs.agentID = id;
|
|
mrs.EstateID = EstateID;
|
|
mrs.flags = flags;
|
|
mrs.godlike = godlike;
|
|
mrs.itemtype=itemtype;
|
|
mrs.regionhandle = regionhandle;
|
|
|
|
lock (m_openRequests)
|
|
m_openRequests.Add(requestID, mrs);
|
|
|
|
WebRequest mapitemsrequest = null;
|
|
try
|
|
{
|
|
mapitemsrequest = WebRequest.Create(httpserver);
|
|
}
|
|
catch (Exception e)
|
|
{
|
|
m_log.DebugFormat("[WORLD MAP]: Access to {0} failed with {1}", httpserver, e);
|
|
return new OSDMap();
|
|
}
|
|
|
|
mapitemsrequest.Method = "POST";
|
|
mapitemsrequest.ContentType = "application/xml+llsd";
|
|
OSDMap RAMap = new OSDMap();
|
|
|
|
// string RAMapString = RAMap.ToString();
|
|
OSD LLSDofRAMap = RAMap; // RENAME if this works
|
|
|
|
byte[] buffer = OSDParser.SerializeLLSDXmlBytes(LLSDofRAMap);
|
|
OSDMap responseMap = new OSDMap();
|
|
responseMap["requestID"] = OSD.FromUUID(requestID);
|
|
|
|
Stream os = null;
|
|
try
|
|
{ // send the Post
|
|
mapitemsrequest.ContentLength = buffer.Length; //Count bytes to send
|
|
os = mapitemsrequest.GetRequestStream();
|
|
os.Write(buffer, 0, buffer.Length); //Send it
|
|
//m_log.DebugFormat("[WORLD MAP]: Getting MapItems from {0}", httpserver);
|
|
}
|
|
catch (WebException ex)
|
|
{
|
|
m_log.WarnFormat("[WORLD MAP]: Bad send on GetMapItems {0}", ex.Message);
|
|
responseMap["connect"] = OSD.FromBoolean(false);
|
|
lock (m_blacklistedurls)
|
|
{
|
|
if (!m_blacklistedurls.ContainsKey(httpserver))
|
|
m_blacklistedurls.Add(httpserver, Environment.TickCount);
|
|
}
|
|
|
|
m_log.WarnFormat("[WORLD MAP]: Blacklisted {0}", httpserver);
|
|
|
|
return responseMap;
|
|
}
|
|
catch
|
|
{
|
|
m_log.DebugFormat("[WORLD MAP]: RequestMapItems failed for {0}", httpserver);
|
|
responseMap["connect"] = OSD.FromBoolean(false);
|
|
return responseMap;
|
|
}
|
|
finally
|
|
{
|
|
if (os != null)
|
|
os.Close();
|
|
}
|
|
|
|
string response_mapItems_reply = null;
|
|
{
|
|
try
|
|
{
|
|
using (WebResponse webResponse = mapitemsrequest.GetResponse())
|
|
{
|
|
if (webResponse != null)
|
|
{
|
|
using (Stream s = webResponse.GetResponseStream())
|
|
using (StreamReader sr = new StreamReader(s))
|
|
response_mapItems_reply = sr.ReadToEnd().Trim();
|
|
}
|
|
else
|
|
{
|
|
return new OSDMap();
|
|
}
|
|
}
|
|
}
|
|
catch (WebException)
|
|
{
|
|
responseMap["connect"] = OSD.FromBoolean(false);
|
|
lock (m_blacklistedurls)
|
|
{
|
|
if (!m_blacklistedurls.ContainsKey(httpserver))
|
|
m_blacklistedurls.Add(httpserver, Environment.TickCount);
|
|
}
|
|
|
|
m_log.WarnFormat("[WORLD MAP]: Blacklisted {0}", httpserver);
|
|
|
|
return responseMap;
|
|
}
|
|
catch
|
|
{
|
|
m_log.DebugFormat("[WORLD MAP]: RequestMapItems failed for {0}", httpserver);
|
|
responseMap["connect"] = OSD.FromBoolean(false);
|
|
lock (m_blacklistedregions)
|
|
{
|
|
if (!m_blacklistedregions.ContainsKey(regionhandle))
|
|
m_blacklistedregions.Add(regionhandle, Environment.TickCount);
|
|
}
|
|
|
|
return responseMap;
|
|
}
|
|
|
|
OSD rezResponse = null;
|
|
try
|
|
{
|
|
rezResponse = OSDParser.DeserializeLLSDXml(response_mapItems_reply);
|
|
|
|
responseMap = (OSDMap)rezResponse;
|
|
responseMap["requestID"] = OSD.FromUUID(requestID);
|
|
}
|
|
catch (Exception ex)
|
|
{
|
|
m_log.InfoFormat("[WORLD MAP]: exception on parse of RequestMapItems reply from {0}: {1}", httpserver, ex.Message);
|
|
responseMap["connect"] = OSD.FromBoolean(false);
|
|
|
|
lock (m_blacklistedregions)
|
|
{
|
|
if (!m_blacklistedregions.ContainsKey(regionhandle))
|
|
m_blacklistedregions.Add(regionhandle, Environment.TickCount);
|
|
}
|
|
|
|
return responseMap;
|
|
}
|
|
}
|
|
|
|
if (!responseMap.ContainsKey(itemtype.ToString())) // remote sim doesnt have the stated region handle
|
|
{
|
|
m_log.DebugFormat("[WORLD MAP]: Remote sim does not have the stated region. Blacklisting.");
|
|
lock (m_blacklistedregions)
|
|
{
|
|
if (!m_blacklistedregions.ContainsKey(regionhandle))
|
|
m_blacklistedregions.Add(regionhandle, Environment.TickCount);
|
|
}
|
|
}
|
|
|
|
return responseMap;
|
|
}
|
|
|
|
/// <summary>
|
|
/// Requests map blocks in area of minX, maxX, minY, MaxY in world cordinates
|
|
/// </summary>
|
|
/// <param name="minX"></param>
|
|
/// <param name="minY"></param>
|
|
/// <param name="maxX"></param>
|
|
/// <param name="maxY"></param>
|
|
public virtual void RequestMapBlocks(IClientAPI remoteClient, int minX, int minY, int maxX, int maxY, uint flag)
|
|
{
|
|
//m_log.ErrorFormat("[YYY] RequestMapBlocks {0}={1}={2}={3} {4}", minX, minY, maxX, maxY, flag);
|
|
if ((flag & 0x10000) != 0) // user clicked on qthe map a tile that isn't visible
|
|
{
|
|
List<MapBlockData> response = new List<MapBlockData>();
|
|
|
|
// this should return one mapblock at most. It is triggered by a click
|
|
// on an unloaded square.
|
|
// But make sure: Look whether the one we requested is in there
|
|
List<GridRegion> regions = m_scene.GridService.GetRegionRange(m_scene.RegionInfo.ScopeID,
|
|
minX * (int)Constants.RegionSize,
|
|
maxX * (int)Constants.RegionSize,
|
|
minY * (int)Constants.RegionSize,
|
|
maxY * (int)Constants.RegionSize);
|
|
|
|
if (regions != null)
|
|
{
|
|
foreach (GridRegion r in regions)
|
|
{
|
|
if ((r.RegionLocX == minX * (int)Constants.RegionSize) &&
|
|
(r.RegionLocY == minY * (int)Constants.RegionSize))
|
|
{
|
|
// found it => add it to response
|
|
MapBlockData block = new MapBlockData();
|
|
MapBlockFromGridRegion(block, r, flag);
|
|
response.Add(block);
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
|
|
if (response.Count == 0)
|
|
{
|
|
// response still empty => couldn't find the map-tile the user clicked on => tell the client
|
|
MapBlockData block = new MapBlockData();
|
|
block.X = (ushort)minX;
|
|
block.Y = (ushort)minY;
|
|
block.Access = 254; // means 'simulator is offline'
|
|
response.Add(block);
|
|
}
|
|
// The lower 16 bits are an unsigned int16
|
|
remoteClient.SendMapBlock(response, flag & 0xffff);
|
|
}
|
|
else
|
|
{
|
|
// normal mapblock request. Use the provided values
|
|
GetAndSendBlocks(remoteClient, minX, minY, maxX, maxY, flag);
|
|
}
|
|
}
|
|
|
|
protected virtual List<MapBlockData> GetAndSendBlocks(IClientAPI remoteClient, int minX, int minY, int maxX, int maxY, uint flag)
|
|
{
|
|
List<MapBlockData> mapBlocks = new List<MapBlockData>();
|
|
List<GridRegion> regions = m_scene.GridService.GetRegionRange(m_scene.RegionInfo.ScopeID,
|
|
(minX - 4) * (int)Constants.RegionSize,
|
|
(maxX + 4) * (int)Constants.RegionSize,
|
|
(minY - 4) * (int)Constants.RegionSize,
|
|
(maxY + 4) * (int)Constants.RegionSize);
|
|
foreach (GridRegion r in regions)
|
|
{
|
|
MapBlockData block = new MapBlockData();
|
|
MapBlockFromGridRegion(block, r, flag);
|
|
mapBlocks.Add(block);
|
|
}
|
|
remoteClient.SendMapBlock(mapBlocks, flag & 0xffff);
|
|
|
|
return mapBlocks;
|
|
}
|
|
|
|
protected void MapBlockFromGridRegion(MapBlockData block, GridRegion r, uint flag)
|
|
{
|
|
block.Access = r.Access;
|
|
switch (flag & 0xffff)
|
|
{
|
|
case 0:
|
|
block.MapImageId = r.TerrainImage;
|
|
break;
|
|
case 2:
|
|
block.MapImageId = r.ParcelImage;
|
|
break;
|
|
default:
|
|
block.MapImageId = UUID.Zero;
|
|
break;
|
|
}
|
|
block.Name = r.RegionName;
|
|
block.X = (ushort)(r.RegionLocX / Constants.RegionSize);
|
|
block.Y = (ushort)(r.RegionLocY / Constants.RegionSize);
|
|
}
|
|
|
|
public Hashtable OnHTTPGetMapImage(Hashtable keysvals)
|
|
{
|
|
m_log.Debug("[WORLD MAP]: Sending map image jpeg");
|
|
Hashtable reply = new Hashtable();
|
|
int statuscode = 200;
|
|
byte[] jpeg = new byte[0];
|
|
|
|
if (myMapImageJPEG.Length == 0)
|
|
{
|
|
MemoryStream imgstream = new MemoryStream();
|
|
Bitmap mapTexture = new Bitmap(1,1);
|
|
ManagedImage managedImage;
|
|
Image image = (Image)mapTexture;
|
|
|
|
try
|
|
{
|
|
// Taking our jpeg2000 data, decoding it, then saving it to a byte array with regular jpeg data
|
|
|
|
imgstream = new MemoryStream();
|
|
|
|
// non-async because we know we have the asset immediately.
|
|
AssetBase mapasset = m_scene.AssetService.Get(m_scene.RegionInfo.RegionSettings.TerrainImageID.ToString());
|
|
|
|
// Decode image to System.Drawing.Image
|
|
if (OpenJPEG.DecodeToImage(mapasset.Data, out managedImage, out image))
|
|
{
|
|
// Save to bitmap
|
|
mapTexture = new Bitmap(image);
|
|
|
|
EncoderParameters myEncoderParameters = new EncoderParameters();
|
|
myEncoderParameters.Param[0] = new EncoderParameter(Encoder.Quality, 95L);
|
|
|
|
// Save bitmap to stream
|
|
mapTexture.Save(imgstream, GetEncoderInfo("image/jpeg"), myEncoderParameters);
|
|
|
|
// Write the stream to a byte array for output
|
|
jpeg = imgstream.ToArray();
|
|
myMapImageJPEG = jpeg;
|
|
}
|
|
}
|
|
catch (Exception)
|
|
{
|
|
// Dummy!
|
|
m_log.Warn("[WORLD MAP]: Unable to generate Map image");
|
|
}
|
|
finally
|
|
{
|
|
// Reclaim memory, these are unmanaged resources
|
|
// If we encountered an exception, one or more of these will be null
|
|
if (mapTexture != null)
|
|
mapTexture.Dispose();
|
|
|
|
if (image != null)
|
|
image.Dispose();
|
|
|
|
if (imgstream != null)
|
|
{
|
|
imgstream.Close();
|
|
imgstream.Dispose();
|
|
}
|
|
}
|
|
}
|
|
else
|
|
{
|
|
// Use cached version so we don't have to loose our mind
|
|
jpeg = myMapImageJPEG;
|
|
}
|
|
|
|
reply["str_response_string"] = Convert.ToBase64String(jpeg);
|
|
reply["int_response_code"] = statuscode;
|
|
reply["content_type"] = "image/jpeg";
|
|
|
|
return reply;
|
|
}
|
|
|
|
// From msdn
|
|
private static ImageCodecInfo GetEncoderInfo(String mimeType)
|
|
{
|
|
ImageCodecInfo[] encoders;
|
|
encoders = ImageCodecInfo.GetImageEncoders();
|
|
for (int j = 0; j < encoders.Length; ++j)
|
|
{
|
|
if (encoders[j].MimeType == mimeType)
|
|
return encoders[j];
|
|
}
|
|
return null;
|
|
}
|
|
|
|
/// <summary>
|
|
/// Export the world map
|
|
/// </summary>
|
|
/// <param name="fileName"></param>
|
|
public void HandleExportWorldMapConsoleCommand(string module, string[] cmdparams)
|
|
{
|
|
if (m_scene.ConsoleScene() == null)
|
|
{
|
|
// FIXME: If console region is root then this will be printed by every module. Currently, there is no
|
|
// way to prevent this, short of making the entire module shared (which is complete overkill).
|
|
// One possibility is to return a bool to signal whether the module has completely handled the command
|
|
m_log.InfoFormat("[WORLD MAP]: Please change to a specific region in order to export its world map");
|
|
return;
|
|
}
|
|
|
|
if (m_scene.ConsoleScene() != m_scene)
|
|
return;
|
|
|
|
string exportPath;
|
|
|
|
if (cmdparams.Length > 1)
|
|
exportPath = cmdparams[1];
|
|
else
|
|
exportPath = DEFAULT_WORLD_MAP_EXPORT_PATH;
|
|
|
|
m_log.InfoFormat(
|
|
"[WORLD MAP]: Exporting world map for {0} to {1}", m_scene.RegionInfo.RegionName, exportPath);
|
|
|
|
List<MapBlockData> mapBlocks = new List<MapBlockData>();
|
|
List<GridRegion> regions = m_scene.GridService.GetRegionRange(m_scene.RegionInfo.ScopeID,
|
|
(int)(m_scene.RegionInfo.RegionLocX - 9) * (int)Constants.RegionSize,
|
|
(int)(m_scene.RegionInfo.RegionLocX + 9) * (int)Constants.RegionSize,
|
|
(int)(m_scene.RegionInfo.RegionLocY - 9) * (int)Constants.RegionSize,
|
|
(int)(m_scene.RegionInfo.RegionLocY + 9) * (int)Constants.RegionSize);
|
|
List<AssetBase> textures = new List<AssetBase>();
|
|
List<Image> bitImages = new List<Image>();
|
|
|
|
foreach (GridRegion r in regions)
|
|
{
|
|
MapBlockData mapBlock = new MapBlockData();
|
|
MapBlockFromGridRegion(mapBlock, r, 0);
|
|
AssetBase texAsset = m_scene.AssetService.Get(mapBlock.MapImageId.ToString());
|
|
|
|
if (texAsset != null)
|
|
{
|
|
textures.Add(texAsset);
|
|
}
|
|
//else
|
|
//{
|
|
// // WHAT?!? This doesn't seem right. Commenting (diva)
|
|
// texAsset = m_scene.AssetService.Get(mapBlock.MapImageId.ToString());
|
|
// if (texAsset != null)
|
|
// {
|
|
// textures.Add(texAsset);
|
|
// }
|
|
//}
|
|
}
|
|
|
|
foreach (AssetBase asset in textures)
|
|
{
|
|
ManagedImage managedImage;
|
|
Image image;
|
|
|
|
if (OpenJPEG.DecodeToImage(asset.Data, out managedImage, out image))
|
|
bitImages.Add(image);
|
|
}
|
|
|
|
Bitmap mapTexture = new Bitmap(2560, 2560);
|
|
Graphics g = Graphics.FromImage(mapTexture);
|
|
SolidBrush sea = new SolidBrush(Color.DarkBlue);
|
|
g.FillRectangle(sea, 0, 0, 2560, 2560);
|
|
|
|
for (int i = 0; i < mapBlocks.Count; i++)
|
|
{
|
|
ushort x = (ushort)((mapBlocks[i].X - m_scene.RegionInfo.RegionLocX) + 10);
|
|
ushort y = (ushort)((mapBlocks[i].Y - m_scene.RegionInfo.RegionLocY) + 10);
|
|
g.DrawImage(bitImages[i], (x * 128), 2560 - (y * 128), 128, 128); // y origin is top
|
|
}
|
|
|
|
mapTexture.Save(exportPath, ImageFormat.Jpeg);
|
|
|
|
m_log.InfoFormat(
|
|
"[WORLD MAP]: Successfully exported world map for {0} to {1}",
|
|
m_scene.RegionInfo.RegionName, exportPath);
|
|
}
|
|
|
|
public void HandleGenerateMapConsoleCommand(string module, string[] cmdparams)
|
|
{
|
|
Scene consoleScene = m_scene.ConsoleScene();
|
|
|
|
if (consoleScene != null && consoleScene != m_scene)
|
|
return;
|
|
|
|
GenerateMaptile();
|
|
}
|
|
|
|
public OSD HandleRemoteMapItemRequest(string path, OSD request, string endpoint)
|
|
{
|
|
uint xstart = 0;
|
|
uint ystart = 0;
|
|
|
|
Utils.LongToUInts(m_scene.RegionInfo.RegionHandle,out xstart,out ystart);
|
|
|
|
// Service 6 (MAP_ITEM_AGENTS_LOCATION; green dots)
|
|
|
|
OSDMap responsemap = new OSDMap();
|
|
int tc = Environment.TickCount;
|
|
if (m_scene.GetRootAgentCount() == 0)
|
|
{
|
|
OSDMap responsemapdata = new OSDMap();
|
|
responsemapdata["X"] = OSD.FromInteger((int)(xstart + 1));
|
|
responsemapdata["Y"] = OSD.FromInteger((int)(ystart + 1));
|
|
responsemapdata["ID"] = OSD.FromUUID(UUID.Zero);
|
|
responsemapdata["Name"] = OSD.FromString(Util.Md5Hash(m_scene.RegionInfo.RegionName + tc.ToString()));
|
|
responsemapdata["Extra"] = OSD.FromInteger(0);
|
|
responsemapdata["Extra2"] = OSD.FromInteger(0);
|
|
OSDArray responsearr = new OSDArray();
|
|
responsearr.Add(responsemapdata);
|
|
|
|
responsemap["6"] = responsearr;
|
|
}
|
|
else
|
|
{
|
|
OSDArray responsearr = new OSDArray(m_scene.GetRootAgentCount());
|
|
m_scene.ForEachRootScenePresence(delegate(ScenePresence sp)
|
|
{
|
|
OSDMap responsemapdata = new OSDMap();
|
|
responsemapdata["X"] = OSD.FromInteger((int)(xstart + sp.AbsolutePosition.X));
|
|
responsemapdata["Y"] = OSD.FromInteger((int)(ystart + sp.AbsolutePosition.Y));
|
|
responsemapdata["ID"] = OSD.FromUUID(UUID.Zero);
|
|
responsemapdata["Name"] = OSD.FromString(Util.Md5Hash(m_scene.RegionInfo.RegionName + tc.ToString()));
|
|
responsemapdata["Extra"] = OSD.FromInteger(1);
|
|
responsemapdata["Extra2"] = OSD.FromInteger(0);
|
|
responsearr.Add(responsemapdata);
|
|
});
|
|
responsemap["6"] = responsearr;
|
|
}
|
|
|
|
// Service 7 (MAP_ITEM_LAND_FOR_SALE)
|
|
|
|
ILandChannel landChannel = m_scene.LandChannel;
|
|
List<ILandObject> parcels = landChannel.AllParcels();
|
|
|
|
if ((parcels == null) || (parcels.Count == 0))
|
|
{
|
|
OSDMap responsemapdata = new OSDMap();
|
|
responsemapdata["X"] = OSD.FromInteger((int)(xstart + 1));
|
|
responsemapdata["Y"] = OSD.FromInteger((int)(ystart + 1));
|
|
responsemapdata["ID"] = OSD.FromUUID(UUID.Zero);
|
|
responsemapdata["Name"] = OSD.FromString("");
|
|
responsemapdata["Extra"] = OSD.FromInteger(0);
|
|
responsemapdata["Extra2"] = OSD.FromInteger(0);
|
|
OSDArray responsearr = new OSDArray();
|
|
responsearr.Add(responsemapdata);
|
|
|
|
responsemap["7"] = responsearr;
|
|
}
|
|
else
|
|
{
|
|
OSDArray responsearr = new OSDArray(m_scene.GetRootAgentCount());
|
|
foreach (ILandObject parcel_interface in parcels)
|
|
{
|
|
// Play it safe
|
|
if (!(parcel_interface is LandObject))
|
|
continue;
|
|
|
|
LandObject land = (LandObject)parcel_interface;
|
|
LandData parcel = land.LandData;
|
|
|
|
// Show land for sale
|
|
if ((parcel.Flags & (uint)ParcelFlags.ForSale) == (uint)ParcelFlags.ForSale)
|
|
{
|
|
Vector3 min = parcel.AABBMin;
|
|
Vector3 max = parcel.AABBMax;
|
|
float x = (min.X+max.X)/2;
|
|
float y = (min.Y+max.Y)/2;
|
|
|
|
OSDMap responsemapdata = new OSDMap();
|
|
responsemapdata["X"] = OSD.FromInteger((int)(xstart + x));
|
|
responsemapdata["Y"] = OSD.FromInteger((int)(ystart + y));
|
|
// responsemapdata["Z"] = OSD.FromInteger((int)m_scene.GetGroundHeight(x,y));
|
|
responsemapdata["ID"] = OSD.FromUUID(parcel.GlobalID);
|
|
responsemapdata["Name"] = OSD.FromString(parcel.Name);
|
|
responsemapdata["Extra"] = OSD.FromInteger(parcel.Area);
|
|
responsemapdata["Extra2"] = OSD.FromInteger(parcel.SalePrice);
|
|
responsearr.Add(responsemapdata);
|
|
}
|
|
}
|
|
responsemap["7"] = responsearr;
|
|
}
|
|
|
|
if (m_scene.RegionInfo.RegionSettings.TelehubObject != UUID.Zero)
|
|
{
|
|
SceneObjectGroup sog = m_scene.GetSceneObjectGroup(m_scene.RegionInfo.RegionSettings.TelehubObject);
|
|
if (sog != null)
|
|
{
|
|
OSDArray responsearr = new OSDArray();
|
|
OSDMap responsemapdata = new OSDMap();
|
|
responsemapdata["X"] = OSD.FromInteger((int)(xstart + sog.AbsolutePosition.X));
|
|
responsemapdata["Y"] = OSD.FromInteger((int)(ystart + sog.AbsolutePosition.Y));
|
|
// responsemapdata["Z"] = OSD.FromInteger((int)m_scene.GetGroundHeight(x,y));
|
|
responsemapdata["ID"] = OSD.FromUUID(sog.UUID);
|
|
responsemapdata["Name"] = OSD.FromString(sog.Name);
|
|
responsemapdata["Extra"] = OSD.FromInteger(0); // color (unused)
|
|
responsemapdata["Extra2"] = OSD.FromInteger(0); // 0 = telehub / 1 = infohub
|
|
responsearr.Add(responsemapdata);
|
|
|
|
responsemap["1"] = responsearr;
|
|
}
|
|
}
|
|
|
|
return responsemap;
|
|
}
|
|
|
|
public void GenerateMaptile()
|
|
{
|
|
// Cannot create a map for a nonexistant heightmap
|
|
if (m_scene.Heightmap == null)
|
|
return;
|
|
|
|
//create a texture asset of the terrain
|
|
IMapImageGenerator terrain = m_scene.RequestModuleInterface<IMapImageGenerator>();
|
|
if (terrain == null)
|
|
return;
|
|
|
|
m_log.DebugFormat("[WORLD MAP]: Generating map image for {0}", m_scene.RegionInfo.RegionName);
|
|
|
|
byte[] data = terrain.WriteJpeg2000Image();
|
|
if (data == null)
|
|
return;
|
|
|
|
byte[] overlay = GenerateOverlay();
|
|
|
|
UUID terrainImageID = UUID.Random();
|
|
UUID parcelImageID = UUID.Zero;
|
|
|
|
AssetBase asset = new AssetBase(
|
|
terrainImageID,
|
|
"terrainImage_" + m_scene.RegionInfo.RegionID.ToString(),
|
|
(sbyte)AssetType.Texture,
|
|
m_scene.RegionInfo.RegionID.ToString());
|
|
asset.Data = data;
|
|
asset.Description = m_scene.RegionInfo.RegionName;
|
|
asset.Temporary = false;
|
|
asset.Flags = AssetFlags.Maptile;
|
|
|
|
// Store the new one
|
|
m_log.DebugFormat("[WORLD MAP]: Storing map tile {0} for {1}", asset.ID, m_scene.RegionInfo.RegionName);
|
|
|
|
m_scene.AssetService.Store(asset);
|
|
|
|
if (overlay != null)
|
|
{
|
|
parcelImageID = UUID.Random();
|
|
|
|
AssetBase parcels = new AssetBase(
|
|
parcelImageID,
|
|
"parcelImage_" + m_scene.RegionInfo.RegionID.ToString(),
|
|
(sbyte)AssetType.Texture,
|
|
m_scene.RegionInfo.RegionID.ToString());
|
|
parcels.Data = overlay;
|
|
parcels.Description = m_scene.RegionInfo.RegionName;
|
|
parcels.Temporary = false;
|
|
parcels.Flags = AssetFlags.Maptile;
|
|
|
|
m_scene.AssetService.Store(parcels);
|
|
}
|
|
|
|
// Switch to the new one
|
|
UUID lastTerrainImageID = m_scene.RegionInfo.RegionSettings.TerrainImageID;
|
|
UUID lastParcelImageID = m_scene.RegionInfo.RegionSettings.ParcelImageID;
|
|
m_scene.RegionInfo.RegionSettings.TerrainImageID = terrainImageID;
|
|
m_scene.RegionInfo.RegionSettings.ParcelImageID = parcelImageID;
|
|
m_scene.RegionInfo.RegionSettings.Save();
|
|
|
|
// Delete the old one
|
|
// m_log.DebugFormat("[WORLDMAP]: Deleting old map tile {0}", lastTerrainImageID);
|
|
m_scene.AssetService.Delete(lastTerrainImageID.ToString());
|
|
if (lastParcelImageID != UUID.Zero)
|
|
m_scene.AssetService.Delete(lastParcelImageID.ToString());
|
|
}
|
|
|
|
private void MakeRootAgent(ScenePresence avatar)
|
|
{
|
|
lock (m_rootAgents)
|
|
{
|
|
if (!m_rootAgents.Contains(avatar.UUID))
|
|
{
|
|
m_rootAgents.Add(avatar.UUID);
|
|
}
|
|
}
|
|
}
|
|
|
|
private void MakeChildAgent(ScenePresence avatar)
|
|
{
|
|
lock (m_rootAgents)
|
|
{
|
|
m_rootAgents.Remove(avatar.UUID);
|
|
}
|
|
}
|
|
|
|
public void OnRegionUp(GridRegion otherRegion)
|
|
{
|
|
ulong regionhandle = otherRegion.RegionHandle;
|
|
string httpserver = otherRegion.ServerURI + "MAP/MapItems/" + regionhandle.ToString();
|
|
|
|
lock (m_blacklistedregions)
|
|
{
|
|
if (!m_blacklistedregions.ContainsKey(regionhandle))
|
|
m_blacklistedregions.Remove(regionhandle);
|
|
}
|
|
|
|
lock (m_blacklistedurls)
|
|
{
|
|
if (m_blacklistedurls.ContainsKey(httpserver))
|
|
m_blacklistedurls.Remove(httpserver);
|
|
}
|
|
|
|
lock (m_cachedRegionMapItemsAddress)
|
|
{
|
|
if (!m_cachedRegionMapItemsAddress.ContainsKey(regionhandle))
|
|
m_cachedRegionMapItemsAddress.Remove(regionhandle);
|
|
}
|
|
}
|
|
|
|
private Byte[] GenerateOverlay()
|
|
{
|
|
using (Bitmap overlay = new Bitmap(256, 256))
|
|
{
|
|
bool[,] saleBitmap = new bool[64, 64];
|
|
for (int x = 0 ; x < 64 ; x++)
|
|
{
|
|
for (int y = 0 ; y < 64 ; y++)
|
|
saleBitmap[x, y] = false;
|
|
}
|
|
|
|
bool landForSale = false;
|
|
|
|
List<ILandObject> parcels = m_scene.LandChannel.AllParcels();
|
|
|
|
Color background = Color.FromArgb(0, 0, 0, 0);
|
|
|
|
using (Graphics g = Graphics.FromImage(overlay))
|
|
{
|
|
using (SolidBrush transparent = new SolidBrush(background))
|
|
g.FillRectangle(transparent, 0, 0, 256, 256);
|
|
|
|
|
|
foreach (ILandObject land in parcels)
|
|
{
|
|
// m_log.DebugFormat("[WORLD MAP]: Parcel {0} flags {1}", land.LandData.Name, land.LandData.Flags);
|
|
if ((land.LandData.Flags & (uint)ParcelFlags.ForSale) != 0)
|
|
{
|
|
landForSale = true;
|
|
|
|
saleBitmap = land.MergeLandBitmaps(saleBitmap, land.GetLandBitmap());
|
|
}
|
|
}
|
|
|
|
if (!landForSale)
|
|
{
|
|
m_log.DebugFormat("[WORLD MAP]: Region {0} has no parcels for sale, not generating overlay", m_scene.RegionInfo.RegionName);
|
|
return null;
|
|
}
|
|
|
|
m_log.DebugFormat("[WORLD MAP]: Region {0} has parcels for sale, generating overlay", m_scene.RegionInfo.RegionName);
|
|
|
|
using (SolidBrush yellow = new SolidBrush(Color.FromArgb(255, 249, 223, 9)))
|
|
{
|
|
for (int x = 0 ; x < 64 ; x++)
|
|
{
|
|
for (int y = 0 ; y < 64 ; y++)
|
|
{
|
|
if (saleBitmap[x, y])
|
|
g.FillRectangle(yellow, x * 4, 252 - (y * 4), 4, 4);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
try
|
|
{
|
|
return OpenJPEG.EncodeFromImage(overlay, true);
|
|
}
|
|
catch (Exception e)
|
|
{
|
|
m_log.DebugFormat("[WORLD MAP]: Error creating parcel overlay: " + e.ToString());
|
|
}
|
|
}
|
|
|
|
return null;
|
|
}
|
|
}
|
|
|
|
public struct MapRequestState
|
|
{
|
|
public UUID agentID;
|
|
public uint flags;
|
|
public uint EstateID;
|
|
public bool godlike;
|
|
public uint itemtype;
|
|
public ulong regionhandle;
|
|
}
|
|
}
|