aboutsummaryrefslogtreecommitdiffstatshomepage
path: root/OpenSim/Region/Environment/Modules/Hypergrid/HGWorldMapModule.cs
diff options
context:
space:
mode:
Diffstat (limited to 'OpenSim/Region/Environment/Modules/Hypergrid/HGWorldMapModule.cs')
-rw-r--r--OpenSim/Region/Environment/Modules/Hypergrid/HGWorldMapModule.cs178
1 files changed, 178 insertions, 0 deletions
diff --git a/OpenSim/Region/Environment/Modules/Hypergrid/HGWorldMapModule.cs b/OpenSim/Region/Environment/Modules/Hypergrid/HGWorldMapModule.cs
new file mode 100644
index 0000000..7f8f285
--- /dev/null
+++ b/OpenSim/Region/Environment/Modules/Hypergrid/HGWorldMapModule.cs
@@ -0,0 +1,178 @@
1/**
2 * Copyright (c) 2008, Contributors. All rights reserved.
3 * See CONTRIBUTORS.TXT for a full list of copyright holders.
4 *
5 * Redistribution and use in source and binary forms, with or without modification,
6 * are permitted provided that the following conditions are met:
7 *
8 * * Redistributions of source code must retain the above copyright notice,
9 * this list of conditions and the following disclaimer.
10 * * Redistributions in binary form must reproduce the above copyright notice,
11 * this list of conditions and the following disclaimer in the documentation
12 * and/or other materials provided with the distribution.
13 * * Neither the name of the Organizations nor the names of Individual
14 * Contributors may be used to endorse or promote products derived from
15 * this software without specific prior written permission.
16 *
17 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
18 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
19 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL
20 * THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
21 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE
22 * GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
23 * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
24 * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
25 * OF THE POSSIBILITY OF SUCH DAMAGE.
26 *
27 */
28
29
30using System;
31using System.Collections;
32using System.Collections.Generic;
33using System.Drawing;
34using System.Drawing.Imaging;
35using System.IO;
36using System.Net;
37using System.Reflection;
38using System.Threading;
39using OpenMetaverse;
40using OpenMetaverse.Imaging;
41using OpenMetaverse.StructuredData;
42using log4net;
43using Nini.Config;
44using Nwc.XmlRpc;
45
46using OpenSim.Framework;
47using OpenSim.Framework.Communications.Cache;
48using OpenSim.Framework.Communications.Capabilities;
49using OpenSim.Framework.Servers;
50using OpenSim.Region.Environment.Interfaces;
51using OpenSim.Region.Environment.Modules.World.WorldMap;
52using OpenSim.Region.Environment.Scenes;
53using OpenSim.Region.Environment.Types;
54using Caps = OpenSim.Framework.Communications.Capabilities.Caps;
55
56using OSD = OpenMetaverse.StructuredData.OSD;
57using OSDMap = OpenMetaverse.StructuredData.OSDMap;
58using OSDArray = OpenMetaverse.StructuredData.OSDArray;
59
60namespace OpenSim.Region.Environment.Modules.Hypergrid
61{
62 public class HGWorldMapModule : WorldMapModule, IRegionModule
63 {
64 private static readonly ILog m_log =
65 LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
66
67 #region IRegionModule Members
68
69 public override void Initialise(Scene scene, IConfigSource config)
70 {
71 IConfig startupConfig = config.Configs["Startup"];
72 if (startupConfig.GetString("WorldMapModule", "WorldMap") == "HGWorldMap")
73 m_Enabled = true;
74
75 if (!m_Enabled)
76 return;
77 m_log.Info("[HGMap] Initializing...");
78 m_scene = scene;
79 }
80
81
82 public override string Name
83 {
84 get { return "HGWorldMap"; }
85 }
86
87
88 #endregion
89
90 /// <summary>
91 /// Requests map blocks in area of minX, maxX, minY, MaxY in world cordinates
92 /// </summary>
93 /// <param name="minX"></param>
94 /// <param name="minY"></param>
95 /// <param name="maxX"></param>
96 /// <param name="maxY"></param>
97 public override void RequestMapBlocks(IClientAPI remoteClient, int minX, int minY, int maxX, int maxY, uint flag)
98 {
99 //
100 // WARNING!!! COPY & PASTE FROM SUPERCLASS
101 // The only difference is at the very end
102 //
103
104 m_log.Info("[HGMap]: Request map blocks " + minX + "-" + maxX + " " + minY + "-" + maxY);
105
106 //m_scene.ForEachScenePresence(delegate (ScenePresence sp) {
107 // if (!sp.IsChildAgent && sp.UUID == remoteClient.AgentId)
108 // {
109 // Console.WriteLine("XXX Root agent");
110 // DoRequestMapBlocks(remoteClient, minX, minY, maxX, maxY, flag);
111 // }
112 //};
113
114 List<MapBlockData> mapBlocks;
115 if ((flag & 0x10000) != 0) // user clicked on the map a tile that isn't visible
116 {
117 List<MapBlockData> response = new List<MapBlockData>();
118
119 // this should return one mapblock at most. But make sure: Look whether the one we requested is in there
120 mapBlocks = m_scene.SceneGridService.RequestNeighbourMapBlocks(minX, minY, maxX, maxY);
121 if (mapBlocks != null)
122 {
123 foreach (MapBlockData block in mapBlocks)
124 {
125 if (block.X == minX && block.Y == minY)
126 {
127 // found it => add it to response
128 response.Add(block);
129 break;
130 }
131 }
132 }
133 response = mapBlocks;
134 if (response.Count == 0)
135 {
136 // response still empty => couldn't find the map-tile the user clicked on => tell the client
137 MapBlockData block = new MapBlockData();
138 block.X = (ushort)minX;
139 block.Y = (ushort)minY;
140 block.Access = 254; // == not there
141 response.Add(block);
142 }
143 remoteClient.SendMapBlock(response, 0);
144 }
145 else
146 {
147 // normal mapblock request. Use the provided values
148 mapBlocks = m_scene.SceneGridService.RequestNeighbourMapBlocks(minX - 4, minY - 4, maxX + 4, maxY + 4);
149
150 // Different from super
151 FillInMap(mapBlocks, minX, minY, maxX, maxY);
152 //
153
154 remoteClient.SendMapBlock(mapBlocks, flag);
155 }
156 }
157
158
159 private void FillInMap(List<MapBlockData> mapBlocks, int minX, int minY, int maxX, int maxY)
160 {
161 for (int x = minX; x <= maxX; x++)
162 for (int y = minY; y <= maxY; y++)
163 {
164 MapBlockData mblock = mapBlocks.Find(delegate(MapBlockData mb) { return ((mb.X == x) && (mb.Y == y)); });
165 if (mblock == null)
166 {
167 mblock = new MapBlockData();
168 mblock.X = (ushort)x;
169 mblock.Y = (ushort)y;
170 mblock.Name = "";
171 mblock.Access = 254; // not here???
172 mblock.MapImageId = UUID.Zero;
173 mapBlocks.Add(mblock);
174 }
175 }
176 }
177 }
178}