199 lines
7.3 KiB
C#
199 lines
7.3 KiB
C#
/*
|
|
* Copyright (c) Contributors, http://opensimulator.org/
|
|
* See CONTRIBUTORS.TXT for a full list of copyright holders.
|
|
*
|
|
* Redistribution and use in source and binary forms, with or without
|
|
* modification, are permitted provided that the following conditions are met:
|
|
* * Redistributions of source code must retain the above copyright
|
|
* notice, this list of conditions and the following disclaimer.
|
|
* * Redistributions in binary form must reproduce the above copyright
|
|
* notice, this list of conditions and the following disclaimer in the
|
|
* documentation and/or other materials provided with the distribution.
|
|
* * Neither the name of the OpenSimulator Project nor the
|
|
* names of its contributors may be used to endorse or promote products
|
|
* derived from this software without specific prior written permission.
|
|
*
|
|
* THIS SOFTWARE IS PROVIDED BY THE DEVELOPERS ``AS IS'' AND ANY
|
|
* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
|
|
* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
|
|
* DISCLAIMED. IN NO EVENT SHALL THE CONTRIBUTORS BE LIABLE FOR ANY
|
|
* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
|
|
* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
|
|
* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
|
|
* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
|
|
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
|
|
* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
|
*/
|
|
|
|
using System;
|
|
using System.Collections.Generic;
|
|
using System.Reflection;
|
|
using log4net;
|
|
using Nini.Config;
|
|
using OpenMetaverse;
|
|
using OpenMetaverse.StructuredData;
|
|
using Mono.Addins;
|
|
using OpenSim.Framework;
|
|
using OpenSim.Region.CoreModules.World.WorldMap;
|
|
using OpenSim.Region.Framework.Interfaces;
|
|
using OpenSim.Region.Framework.Scenes;
|
|
using GridRegion = OpenSim.Services.Interfaces.GridRegion;
|
|
|
|
namespace OpenSim.Region.CoreModules.Hypergrid
|
|
{
|
|
[Extension(Path = "/OpenSim/RegionModules", NodeName = "RegionModule", Id = "HGWorldMapModule")]
|
|
public class HGWorldMapModule : WorldMapModule
|
|
{
|
|
private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
|
|
|
|
// Remember the map area that each client has been exposed to in this region
|
|
private Dictionary<UUID, List<MapBlockData>> m_SeenMapBlocks = new Dictionary<UUID, List<MapBlockData>>();
|
|
|
|
private string m_MapImageServerURL = string.Empty;
|
|
|
|
private IUserManagement m_UserManagement;
|
|
|
|
#region INonSharedRegionModule Members
|
|
|
|
public override void Initialise(IConfigSource source)
|
|
{
|
|
if (Util.GetConfigVarFromSections<string>(
|
|
source, "WorldMapModule", new string[] { "Map", "Startup" }, "WorldMap") == "HGWorldMap")
|
|
{
|
|
m_Enabled = true;
|
|
|
|
m_MapImageServerURL = Util.GetConfigVarFromSections<string>(source, "MapTileURL", new string[] {"LoginService", "HGWorldMap", "SimulatorFeatures"});
|
|
|
|
if (!string.IsNullOrEmpty(m_MapImageServerURL))
|
|
{
|
|
m_MapImageServerURL = m_MapImageServerURL.Trim();
|
|
if (!m_MapImageServerURL.EndsWith("/"))
|
|
m_MapImageServerURL = m_MapImageServerURL + "/";
|
|
}
|
|
|
|
|
|
}
|
|
}
|
|
|
|
public override void AddRegion(Scene scene)
|
|
{
|
|
if (!m_Enabled)
|
|
return;
|
|
|
|
base.AddRegion(scene);
|
|
|
|
scene.EventManager.OnClientClosed += EventManager_OnClientClosed;
|
|
}
|
|
|
|
public override void RegionLoaded(Scene scene)
|
|
{
|
|
if (!m_Enabled)
|
|
return;
|
|
|
|
base.RegionLoaded(scene);
|
|
ISimulatorFeaturesModule featuresModule = m_scene.RequestModuleInterface<ISimulatorFeaturesModule>();
|
|
|
|
if (featuresModule != null)
|
|
featuresModule.OnSimulatorFeaturesRequest += OnSimulatorFeaturesRequest;
|
|
|
|
m_UserManagement = m_scene.RequestModuleInterface<IUserManagement>();
|
|
|
|
}
|
|
|
|
public override void RemoveRegion(Scene scene)
|
|
{
|
|
if (!m_Enabled)
|
|
return;
|
|
|
|
scene.EventManager.OnClientClosed -= EventManager_OnClientClosed;
|
|
}
|
|
|
|
public override string Name
|
|
{
|
|
get { return "HGWorldMap"; }
|
|
}
|
|
|
|
#endregion
|
|
|
|
void EventManager_OnClientClosed(UUID clientID, Scene scene)
|
|
{
|
|
ScenePresence sp = scene.GetScenePresence(clientID);
|
|
if (sp != null)
|
|
{
|
|
if (m_SeenMapBlocks.ContainsKey(clientID))
|
|
{
|
|
List<MapBlockData> mapBlocks = m_SeenMapBlocks[clientID];
|
|
foreach (MapBlockData b in mapBlocks)
|
|
{
|
|
b.Name = string.Empty;
|
|
b.Access = 254; // means 'simulator is offline'. We need this because the viewer ignores 255's
|
|
}
|
|
|
|
m_log.DebugFormat("[HG MAP]: Resetting {0} blocks", mapBlocks.Count);
|
|
sp.ControllingClient.SendMapBlock(mapBlocks, 0);
|
|
m_SeenMapBlocks.Remove(clientID);
|
|
}
|
|
}
|
|
}
|
|
|
|
protected override List<MapBlockData> GetAndSendBlocks(IClientAPI remoteClient, int minX, int minY, int maxX, int maxY, uint flag)
|
|
{
|
|
List<MapBlockData> mapBlocks = base.GetAndSendBlocks(remoteClient, minX, minY, maxX, maxY, flag);
|
|
lock (m_SeenMapBlocks)
|
|
{
|
|
if (!m_SeenMapBlocks.ContainsKey(remoteClient.AgentId))
|
|
{
|
|
m_SeenMapBlocks.Add(remoteClient.AgentId, mapBlocks);
|
|
}
|
|
else
|
|
{
|
|
List<MapBlockData> seen = m_SeenMapBlocks[remoteClient.AgentId];
|
|
List<MapBlockData> newBlocks = new List<MapBlockData>();
|
|
foreach (MapBlockData b in mapBlocks)
|
|
if (seen.Find(delegate(MapBlockData bdata) { return bdata.X == b.X && bdata.Y == b.Y; }) == null)
|
|
newBlocks.Add(b);
|
|
seen.AddRange(newBlocks);
|
|
}
|
|
}
|
|
|
|
return mapBlocks;
|
|
}
|
|
|
|
private void OnSimulatorFeaturesRequest(UUID agentID, ref OSDMap features)
|
|
{
|
|
if (m_UserManagement != null && !string.IsNullOrEmpty(m_MapImageServerURL) && !m_UserManagement.IsLocalGridUser(agentID))
|
|
{
|
|
OSD extras = new OSDMap();
|
|
if (features.ContainsKey("OpenSimExtras"))
|
|
extras = features["OpenSimExtras"];
|
|
else
|
|
features["OpenSimExtras"] = extras;
|
|
|
|
((OSDMap)extras)["map-server-url"] = m_MapImageServerURL;
|
|
|
|
}
|
|
}
|
|
}
|
|
|
|
class MapArea
|
|
{
|
|
public int minX;
|
|
public int minY;
|
|
public int maxX;
|
|
public int maxY;
|
|
|
|
public MapArea(int mix, int miy, int max, int may)
|
|
{
|
|
minX = mix;
|
|
minY = miy;
|
|
maxX = max;
|
|
maxY = may;
|
|
}
|
|
|
|
public void Print()
|
|
{
|
|
Console.WriteLine(String.Format(" --> Area is minX={0} minY={1} minY={2} maxY={3}", minX, minY, maxY, maxY));
|
|
}
|
|
}
|
|
}
|