179 lines
6.9 KiB
C#
179 lines
6.9 KiB
C#
/**
|
|
* Copyright (c) 2008, Contributors. All rights reserved.
|
|
* 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 Organizations nor the names of Individual
|
|
* Contributors may be used to endorse or promote products derived from
|
|
* this software without specific prior written permission.
|
|
*
|
|
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "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 COPYRIGHT OWNER OR 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;
|
|
using System.Collections.Generic;
|
|
using System.Drawing;
|
|
using System.Drawing.Imaging;
|
|
using System.IO;
|
|
using System.Net;
|
|
using System.Reflection;
|
|
using System.Threading;
|
|
using OpenMetaverse;
|
|
using OpenMetaverse.Imaging;
|
|
using OpenMetaverse.StructuredData;
|
|
using log4net;
|
|
using Nini.Config;
|
|
using Nwc.XmlRpc;
|
|
|
|
using OpenSim.Framework;
|
|
using OpenSim.Framework.Communications.Cache;
|
|
using OpenSim.Framework.Communications.Capabilities;
|
|
using OpenSim.Framework.Servers;
|
|
using OpenSim.Region.Framework.Interfaces;
|
|
using OpenSim.Region.Framework.Scenes;
|
|
using OpenSim.Region.Framework.Scenes.Types;
|
|
using OpenSim.Region.CoreModules.World.WorldMap;
|
|
using Caps = OpenSim.Framework.Communications.Capabilities.Caps;
|
|
|
|
using OSD = OpenMetaverse.StructuredData.OSD;
|
|
using OSDMap = OpenMetaverse.StructuredData.OSDMap;
|
|
using OSDArray = OpenMetaverse.StructuredData.OSDArray;
|
|
|
|
namespace OpenSim.Region.CoreModules.Hypergrid
|
|
{
|
|
public class HGWorldMapModule : WorldMapModule, IRegionModule
|
|
{
|
|
private static readonly ILog m_log =
|
|
LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
|
|
|
|
#region IRegionModule Members
|
|
|
|
public override void Initialise(Scene scene, IConfigSource config)
|
|
{
|
|
IConfig startupConfig = config.Configs["Startup"];
|
|
if (startupConfig.GetString("WorldMapModule", "WorldMap") == "HGWorldMap")
|
|
m_Enabled = true;
|
|
|
|
if (!m_Enabled)
|
|
return;
|
|
m_log.Info("[HGMap] Initializing...");
|
|
m_scene = scene;
|
|
}
|
|
|
|
|
|
public override string Name
|
|
{
|
|
get { return "HGWorldMap"; }
|
|
}
|
|
|
|
|
|
#endregion
|
|
|
|
/// <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 override void RequestMapBlocks(IClientAPI remoteClient, int minX, int minY, int maxX, int maxY, uint flag)
|
|
{
|
|
//
|
|
// WARNING!!! COPY & PASTE FROM SUPERCLASS
|
|
// The only difference is at the very end
|
|
//
|
|
|
|
m_log.Info("[HGMap]: Request map blocks " + minX + "-" + maxX + " " + minY + "-" + maxY);
|
|
|
|
//m_scene.ForEachScenePresence(delegate (ScenePresence sp) {
|
|
// if (!sp.IsChildAgent && sp.UUID == remoteClient.AgentId)
|
|
// {
|
|
// Console.WriteLine("XXX Root agent");
|
|
// DoRequestMapBlocks(remoteClient, minX, minY, maxX, maxY, flag);
|
|
// }
|
|
//};
|
|
|
|
List<MapBlockData> mapBlocks;
|
|
if ((flag & 0x10000) != 0) // user clicked on the map a tile that isn't visible
|
|
{
|
|
List<MapBlockData> response = new List<MapBlockData>();
|
|
|
|
// this should return one mapblock at most. But make sure: Look whether the one we requested is in there
|
|
mapBlocks = m_scene.SceneGridService.RequestNeighbourMapBlocks(minX, minY, maxX, maxY);
|
|
if (mapBlocks != null)
|
|
{
|
|
foreach (MapBlockData block in mapBlocks)
|
|
{
|
|
if (block.X == minX && block.Y == minY)
|
|
{
|
|
// found it => add it to response
|
|
response.Add(block);
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
response = mapBlocks;
|
|
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; // == not there
|
|
response.Add(block);
|
|
}
|
|
remoteClient.SendMapBlock(response, 0);
|
|
}
|
|
else
|
|
{
|
|
// normal mapblock request. Use the provided values
|
|
mapBlocks = m_scene.SceneGridService.RequestNeighbourMapBlocks(minX - 4, minY - 4, maxX + 4, maxY + 4);
|
|
|
|
// Different from super
|
|
FillInMap(mapBlocks, minX, minY, maxX, maxY);
|
|
//
|
|
|
|
remoteClient.SendMapBlock(mapBlocks, flag);
|
|
}
|
|
}
|
|
|
|
|
|
private void FillInMap(List<MapBlockData> mapBlocks, int minX, int minY, int maxX, int maxY)
|
|
{
|
|
for (int x = minX; x <= maxX; x++)
|
|
for (int y = minY; y <= maxY; y++)
|
|
{
|
|
MapBlockData mblock = mapBlocks.Find(delegate(MapBlockData mb) { return ((mb.X == x) && (mb.Y == y)); });
|
|
if (mblock == null)
|
|
{
|
|
mblock = new MapBlockData();
|
|
mblock.X = (ushort)x;
|
|
mblock.Y = (ushort)y;
|
|
mblock.Name = "";
|
|
mblock.Access = 254; // not here???
|
|
mblock.MapImageId = UUID.Zero;
|
|
mapBlocks.Add(mblock);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|