clockwerk-opensim-stable – Blame information for rev 1
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1 | vero | 1 | /* |
2 | * Copyright (c) Contributors, http://opensimulator.org/ |
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3 | * See CONTRIBUTORS.TXT for a full list of copyright holders. |
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4 | * |
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5 | * Redistribution and use in source and binary forms, with or without |
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6 | * modification, are permitted provided that the following conditions are met: |
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7 | * * Redistributions of source code must retain the above copyright |
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8 | * notice, this list of conditions and the following disclaimer. |
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9 | * * Redistributions in binary form must reproduce the above copyright |
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10 | * notice, this list of conditions and the following disclaimer in the |
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11 | * documentation and/or other materials provided with the distribution. |
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12 | * * Neither the name of the OpenSimulator Project nor the |
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13 | * names of its contributors may be used to endorse or promote products |
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14 | * derived from this software without specific prior written permission. |
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15 | * |
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16 | * THIS SOFTWARE IS PROVIDED BY THE DEVELOPERS ``AS IS'' AND ANY |
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17 | * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED |
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18 | * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE |
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19 | * DISCLAIMED. IN NO EVENT SHALL THE CONTRIBUTORS BE LIABLE FOR ANY |
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20 | * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES |
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21 | * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; |
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22 | * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND |
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23 | * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
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24 | * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS |
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25 | * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
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26 | */ |
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27 | |||
28 | using System; |
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29 | using System.Collections; |
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30 | using System.Collections.Generic; |
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31 | using System.Diagnostics; |
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32 | using System.Reflection; |
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33 | using System.Text; |
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34 | using log4net; |
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35 | using Nini.Config; |
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36 | using OpenMetaverse; |
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37 | using OpenMetaverse.StructuredData; |
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38 | using OpenMetaverse.Messages.Linden; |
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39 | using Mono.Addins; |
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40 | using OpenSim.Framework; |
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41 | using OpenSim.Framework.Capabilities; |
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42 | using OpenSim.Framework.Console; |
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43 | using OpenSim.Framework.Servers; |
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44 | using OpenSim.Framework.Servers.HttpServer; |
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45 | using OpenSim.Region.CoreModules.Framework.InterfaceCommander; |
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46 | using OpenSim.Region.Framework.Interfaces; |
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47 | using OpenSim.Region.Framework.Scenes; |
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48 | using OpenSim.Region.Physics.Manager; |
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49 | using OpenSim.Services.Interfaces; |
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50 | using Caps = OpenSim.Framework.Capabilities.Caps; |
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51 | using GridRegion = OpenSim.Services.Interfaces.GridRegion; |
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52 | |||
53 | namespace OpenSim.Region.CoreModules.World.Land |
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54 | { |
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55 | // used for caching |
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56 | internal class ExtendedLandData |
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57 | { |
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58 | public LandData LandData; |
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59 | public ulong RegionHandle; |
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60 | public uint X, Y; |
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61 | public byte RegionAccess; |
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62 | } |
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63 | |||
64 | [Extension(Path = "/OpenSim/RegionModules", NodeName = "RegionModule", Id = "LandManagementModule")] |
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65 | public class LandManagementModule : INonSharedRegionModule |
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66 | { |
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67 | private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType); |
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68 | |||
69 | private static readonly string remoteParcelRequestPath = "0009/"; |
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70 | |||
71 | private LandChannel landChannel; |
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72 | private Scene m_scene; |
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73 | protected Commander m_commander = new Commander("land"); |
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74 | |||
75 | protected IUserManagement m_userManager; |
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76 | protected IPrimCountModule m_primCountModule; |
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77 | protected IDialogModule m_Dialog; |
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78 | |||
79 | // Minimum for parcels to work is 64m even if we don't actually use them. |
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80 | #pragma warning disable 0429 |
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81 | private const int landArrayMax = ((int)((int)Constants.RegionSize / 4) >= 64) ? (int)((int)Constants.RegionSize / 4) : 64; |
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82 | #pragma warning restore 0429 |
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83 | |||
84 | /// <value> |
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85 | /// Local land ids at specified region co-ordinates (region size / 4) |
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86 | /// </value> |
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87 | private readonly int[,] m_landIDList = new int[landArrayMax, landArrayMax]; |
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88 | |||
89 | /// <value> |
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90 | /// Land objects keyed by local id |
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91 | /// </value> |
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92 | private readonly Dictionary<int, ILandObject> m_landList = new Dictionary<int, ILandObject>(); |
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93 | |||
94 | private int m_lastLandLocalID = LandChannel.START_LAND_LOCAL_ID - 1; |
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95 | |||
96 | private bool m_allowedForcefulBans = true; |
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97 | |||
98 | // caches ExtendedLandData |
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99 | private Cache parcelInfoCache; |
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100 | |||
101 | /// <summary> |
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102 | /// Record positions that avatar's are currently being forced to move to due to parcel entry restrictions. |
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103 | /// </summary> |
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104 | private Dictionary<UUID, Vector3> forcedPosition = new Dictionary<UUID, Vector3>(); |
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105 | |||
106 | #region INonSharedRegionModule Members |
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107 | |||
108 | public Type ReplaceableInterface |
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109 | { |
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110 | get { return null; } |
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111 | } |
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112 | |||
113 | public void Initialise(IConfigSource source) |
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114 | { |
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115 | } |
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116 | |||
117 | public void AddRegion(Scene scene) |
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118 | { |
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119 | m_scene = scene; |
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120 | m_landIDList.Initialize(); |
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121 | landChannel = new LandChannel(scene, this); |
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122 | |||
123 | parcelInfoCache = new Cache(); |
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124 | parcelInfoCache.Size = 30; // the number of different parcel requests in this region to cache |
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125 | parcelInfoCache.DefaultTTL = new TimeSpan(0, 5, 0); |
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126 | |||
127 | m_scene.EventManager.OnParcelPrimCountAdd += EventManagerOnParcelPrimCountAdd; |
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128 | m_scene.EventManager.OnParcelPrimCountUpdate += EventManagerOnParcelPrimCountUpdate; |
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129 | m_scene.EventManager.OnObjectBeingRemovedFromScene += EventManagerOnObjectBeingRemovedFromScene; |
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130 | m_scene.EventManager.OnRequestParcelPrimCountUpdate += EventManagerOnRequestParcelPrimCountUpdate; |
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131 | |||
132 | m_scene.EventManager.OnAvatarEnteringNewParcel += EventManagerOnAvatarEnteringNewParcel; |
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133 | m_scene.EventManager.OnClientMovement += EventManagerOnClientMovement; |
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134 | m_scene.EventManager.OnValidateLandBuy += EventManagerOnValidateLandBuy; |
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135 | m_scene.EventManager.OnLandBuy += EventManagerOnLandBuy; |
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136 | m_scene.EventManager.OnNewClient += EventManagerOnNewClient; |
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137 | m_scene.EventManager.OnMakeChildAgent += EventMakeChildAgent; |
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138 | m_scene.EventManager.OnSignificantClientMovement += EventManagerOnSignificantClientMovement; |
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139 | m_scene.EventManager.OnNoticeNoLandDataFromStorage += EventManagerOnNoLandDataFromStorage; |
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140 | m_scene.EventManager.OnIncomingLandDataFromStorage += EventManagerOnIncomingLandDataFromStorage; |
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141 | m_scene.EventManager.OnSetAllowForcefulBan += EventManagerOnSetAllowedForcefulBan; |
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142 | m_scene.EventManager.OnRegisterCaps += EventManagerOnRegisterCaps; |
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143 | m_scene.EventManager.OnPluginConsole += EventManagerOnPluginConsole; |
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144 | |||
145 | lock (m_scene) |
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146 | { |
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147 | m_scene.LandChannel = (ILandChannel)landChannel; |
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148 | } |
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149 | |||
150 | InstallInterfaces(); |
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151 | } |
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152 | |||
153 | public void RegionLoaded(Scene scene) |
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154 | { |
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155 | m_userManager = m_scene.RequestModuleInterface<IUserManagement>(); |
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156 | m_primCountModule = m_scene.RequestModuleInterface<IPrimCountModule>(); |
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157 | m_Dialog = m_scene.RequestModuleInterface<IDialogModule>(); |
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158 | } |
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159 | |||
160 | public void RemoveRegion(Scene scene) |
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161 | { |
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162 | // TODO: Also release other event manager listeners here |
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163 | |||
164 | m_scene.EventManager.OnPluginConsole -= EventManagerOnPluginConsole; |
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165 | m_scene.UnregisterModuleCommander(m_commander.Name); |
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166 | } |
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167 | |||
168 | // private bool OnVerifyUserConnection(ScenePresence scenePresence, out string reason) |
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169 | // { |
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170 | // ILandObject nearestParcel = m_scene.GetNearestAllowedParcel(scenePresence.UUID, scenePresence.AbsolutePosition.X, scenePresence.AbsolutePosition.Y); |
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171 | // reason = "You are not allowed to enter this sim."; |
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172 | // return nearestParcel != null; |
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173 | // } |
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174 | |||
175 | /// <summary> |
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176 | /// Processes commandline input. Do not call directly. |
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177 | /// </summary> |
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178 | /// <param name="args">Commandline arguments</param> |
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179 | protected void EventManagerOnPluginConsole(string[] args) |
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180 | { |
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181 | if (args[0] == "land") |
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182 | { |
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183 | if (args.Length == 1) |
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184 | { |
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185 | m_commander.ProcessConsoleCommand("help", new string[0]); |
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186 | return; |
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187 | } |
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188 | |||
189 | string[] tmpArgs = new string[args.Length - 2]; |
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190 | int i; |
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191 | for (i = 2; i < args.Length; i++) |
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192 | tmpArgs[i - 2] = args[i]; |
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193 | |||
194 | m_commander.ProcessConsoleCommand(args[1], tmpArgs); |
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195 | } |
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196 | } |
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197 | |||
198 | void EventManagerOnNewClient(IClientAPI client) |
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199 | { |
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200 | //Register some client events |
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201 | client.OnParcelPropertiesRequest += ClientOnParcelPropertiesRequest; |
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202 | client.OnParcelDivideRequest += ClientOnParcelDivideRequest; |
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203 | client.OnParcelJoinRequest += ClientOnParcelJoinRequest; |
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204 | client.OnParcelPropertiesUpdateRequest += ClientOnParcelPropertiesUpdateRequest; |
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205 | client.OnParcelSelectObjects += ClientOnParcelSelectObjects; |
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206 | client.OnParcelObjectOwnerRequest += ClientOnParcelObjectOwnerRequest; |
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207 | client.OnParcelAccessListRequest += ClientOnParcelAccessListRequest; |
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208 | client.OnParcelAccessListUpdateRequest += ClientOnParcelAccessListUpdateRequest; |
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209 | client.OnParcelAbandonRequest += ClientOnParcelAbandonRequest; |
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210 | client.OnParcelGodForceOwner += ClientOnParcelGodForceOwner; |
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211 | client.OnParcelReclaim += ClientOnParcelReclaim; |
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212 | client.OnParcelInfoRequest += ClientOnParcelInfoRequest; |
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213 | client.OnParcelDeedToGroup += ClientOnParcelDeedToGroup; |
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214 | client.OnPreAgentUpdate += ClientOnPreAgentUpdate; |
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215 | client.OnParcelEjectUser += ClientOnParcelEjectUser; |
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216 | client.OnParcelFreezeUser += ClientOnParcelFreezeUser; |
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217 | client.OnSetStartLocationRequest += ClientOnSetHome; |
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218 | |||
219 | |||
220 | EntityBase presenceEntity; |
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221 | if (m_scene.Entities.TryGetValue(client.AgentId, out presenceEntity) && presenceEntity is ScenePresence) |
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222 | { |
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223 | SendLandUpdate((ScenePresence)presenceEntity, true); |
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224 | SendParcelOverlay(client); |
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225 | } |
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226 | } |
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227 | |||
228 | public void EventMakeChildAgent(ScenePresence avatar) |
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229 | { |
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230 | avatar.currentParcelUUID = UUID.Zero; |
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231 | } |
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232 | |||
233 | void ClientOnPreAgentUpdate(IClientAPI remoteClient, AgentUpdateArgs agentData) |
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234 | { |
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235 | //If we are forcing a position for them to go |
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236 | if (forcedPosition.ContainsKey(remoteClient.AgentId)) |
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237 | { |
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238 | ScenePresence clientAvatar = m_scene.GetScenePresence(remoteClient.AgentId); |
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239 | |||
240 | //Putting the user into flying, both keeps the avatar in fligth when it bumps into something and stopped from going another direction AND |
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241 | //When the avatar walks into a ban line on the ground, it prevents getting stuck |
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242 | agentData.ControlFlags = (uint)AgentManager.ControlFlags.AGENT_CONTROL_FLY; |
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243 | |||
244 | //Make sure we stop if they get about to the right place to prevent yoyo and prevents getting stuck on banlines |
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245 | if (Vector3.Distance(clientAvatar.AbsolutePosition, forcedPosition[remoteClient.AgentId]) < .2) |
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246 | { |
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247 | // m_log.DebugFormat( |
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248 | // "[LAND MANAGEMENT MODULE]: Stopping force position of {0} because {1} is close enough to {2}", |
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249 | // clientAvatar.Name, clientAvatar.AbsolutePosition, forcedPosition[remoteClient.AgentId]); |
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250 | |||
251 | forcedPosition.Remove(remoteClient.AgentId); |
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252 | } |
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253 | //if we are far away, teleport |
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254 | else if (Vector3.Distance(clientAvatar.AbsolutePosition, forcedPosition[remoteClient.AgentId]) > 3) |
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255 | { |
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256 | Vector3 forcePosition = forcedPosition[remoteClient.AgentId]; |
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257 | // m_log.DebugFormat( |
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258 | // "[LAND MANAGEMENT MODULE]: Teleporting out {0} because {1} is too far from avatar position {2}", |
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259 | // clientAvatar.Name, clientAvatar.AbsolutePosition, forcePosition); |
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260 | |||
261 | m_scene.RequestTeleportLocation(remoteClient, m_scene.RegionInfo.RegionHandle, |
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262 | forcePosition, clientAvatar.Lookat, (uint)Constants.TeleportFlags.ForceRedirect); |
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263 | |||
264 | forcedPosition.Remove(remoteClient.AgentId); |
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265 | } |
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266 | else |
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267 | { |
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268 | // m_log.DebugFormat( |
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269 | // "[LAND MANAGEMENT MODULE]: Forcing {0} from {1} to {2}", |
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270 | // clientAvatar.Name, clientAvatar.AbsolutePosition, forcedPosition[remoteClient.AgentId]); |
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271 | |||
272 | //Forces them toward the forced position we want if they aren't there yet |
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273 | agentData.UseClientAgentPosition = true; |
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274 | agentData.ClientAgentPosition = forcedPosition[remoteClient.AgentId]; |
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275 | } |
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276 | } |
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277 | } |
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278 | |||
279 | public void Close() |
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280 | { |
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281 | } |
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282 | |||
283 | public string Name |
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284 | { |
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285 | get { return "LandManagementModule"; } |
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286 | } |
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287 | |||
288 | #endregion |
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289 | |||
290 | #region Parcel Add/Remove/Get/Create |
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291 | |||
292 | public void EventManagerOnSetAllowedForcefulBan(bool forceful) |
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293 | { |
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294 | AllowedForcefulBans = forceful; |
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295 | } |
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296 | |||
297 | public void UpdateLandObject(int local_id, LandData data) |
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298 | { |
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299 | LandData newData = data.Copy(); |
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300 | newData.LocalID = local_id; |
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301 | |||
302 | ILandObject land; |
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303 | lock (m_landList) |
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304 | { |
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305 | if (m_landList.TryGetValue(local_id, out land)) |
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306 | land.LandData = newData; |
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307 | } |
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308 | |||
309 | if (land != null) |
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310 | m_scene.EventManager.TriggerLandObjectUpdated((uint)local_id, land); |
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311 | } |
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312 | |||
313 | public bool AllowedForcefulBans |
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314 | { |
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315 | get { return m_allowedForcefulBans; } |
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316 | set { m_allowedForcefulBans = value; } |
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317 | } |
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318 | |||
319 | /// <summary> |
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320 | /// Resets the sim to the default land object (full sim piece of land owned by the default user) |
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321 | /// </summary> |
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322 | public void ResetSimLandObjects() |
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323 | { |
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324 | //Remove all the land objects in the sim and add a blank, full sim land object set to public |
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325 | lock (m_landList) |
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326 | { |
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327 | m_landList.Clear(); |
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328 | m_lastLandLocalID = LandChannel.START_LAND_LOCAL_ID - 1; |
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329 | m_landIDList.Initialize(); |
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330 | } |
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331 | } |
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332 | |||
333 | /// <summary> |
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334 | /// Create a default parcel that spans the entire region and is owned by the estate owner. |
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335 | /// </summary> |
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336 | /// <returns>The parcel created.</returns> |
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337 | protected ILandObject CreateDefaultParcel() |
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338 | { |
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339 | m_log.DebugFormat( |
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340 | "[LAND MANAGEMENT MODULE]: Creating default parcel for region {0}", m_scene.RegionInfo.RegionName); |
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341 | |||
342 | ILandObject fullSimParcel = new LandObject(UUID.Zero, false, m_scene); |
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343 | fullSimParcel.SetLandBitmap(fullSimParcel.GetSquareLandBitmap(0, 0, (int)Constants.RegionSize, (int)Constants.RegionSize)); |
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344 | fullSimParcel.LandData.OwnerID = m_scene.RegionInfo.EstateSettings.EstateOwner; |
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345 | fullSimParcel.LandData.ClaimDate = Util.UnixTimeSinceEpoch(); |
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346 | |||
347 | return AddLandObject(fullSimParcel); |
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348 | } |
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349 | |||
350 | public List<ILandObject> AllParcels() |
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351 | { |
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352 | lock (m_landList) |
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353 | { |
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354 | return new List<ILandObject>(m_landList.Values); |
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355 | } |
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356 | } |
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357 | |||
358 | public List<ILandObject> ParcelsNearPoint(Vector3 position) |
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359 | { |
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360 | List<ILandObject> parcelsNear = new List<ILandObject>(); |
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361 | for (int x = -4; x <= 4; x += 4) |
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362 | { |
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363 | for (int y = -4; y <= 4; y += 4) |
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364 | { |
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365 | ILandObject check = GetLandObject(position.X + x, position.Y + y); |
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366 | if (check != null) |
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367 | { |
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368 | if (!parcelsNear.Contains(check)) |
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369 | { |
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370 | parcelsNear.Add(check); |
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371 | } |
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372 | } |
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373 | } |
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374 | } |
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375 | |||
376 | return parcelsNear; |
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377 | } |
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378 | |||
379 | public void SendYouAreBannedNotice(ScenePresence avatar) |
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380 | { |
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381 | if (AllowedForcefulBans) |
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382 | { |
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383 | avatar.ControllingClient.SendAlertMessage( |
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384 | "You are not allowed on this parcel because you are banned. Please go away."); |
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385 | } |
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386 | else |
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387 | { |
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388 | avatar.ControllingClient.SendAlertMessage( |
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389 | "You are not allowed on this parcel because you are banned; however, the grid administrator has disabled ban lines globally. Please obey the land owner's requests or you can be banned from the entire sim!"); |
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390 | } |
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391 | } |
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392 | |||
393 | private void ForceAvatarToPosition(ScenePresence avatar, Vector3? position) |
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394 | { |
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395 | if (m_scene.Permissions.IsGod(avatar.UUID)) return; |
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396 | if (position.HasValue) |
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397 | { |
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398 | forcedPosition[avatar.ControllingClient.AgentId] = (Vector3)position; |
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399 | } |
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400 | } |
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401 | |||
402 | public void SendYouAreRestrictedNotice(ScenePresence avatar) |
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403 | { |
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404 | avatar.ControllingClient.SendAlertMessage( |
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405 | "You are not allowed on this parcel because the land owner has restricted access."); |
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406 | } |
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407 | |||
408 | public void EventManagerOnAvatarEnteringNewParcel(ScenePresence avatar, int localLandID, UUID regionID) |
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409 | { |
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410 | if (m_scene.RegionInfo.RegionID == regionID) |
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411 | { |
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412 | ILandObject parcelAvatarIsEntering; |
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413 | lock (m_landList) |
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414 | { |
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415 | parcelAvatarIsEntering = m_landList[localLandID]; |
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416 | } |
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417 | |||
418 | if (parcelAvatarIsEntering != null) |
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419 | { |
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420 | if (avatar.AbsolutePosition.Z < LandChannel.BAN_LINE_SAFETY_HIEGHT) |
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421 | { |
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422 | if (parcelAvatarIsEntering.IsBannedFromLand(avatar.UUID)) |
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423 | { |
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424 | SendYouAreBannedNotice(avatar); |
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425 | ForceAvatarToPosition(avatar, m_scene.GetNearestAllowedPosition(avatar)); |
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426 | } |
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427 | else if (parcelAvatarIsEntering.IsRestrictedFromLand(avatar.UUID)) |
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428 | { |
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429 | SendYouAreRestrictedNotice(avatar); |
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430 | ForceAvatarToPosition(avatar, m_scene.GetNearestAllowedPosition(avatar)); |
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431 | } |
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432 | else |
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433 | { |
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434 | avatar.sentMessageAboutRestrictedParcelFlyingDown = true; |
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435 | } |
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436 | } |
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437 | else |
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438 | { |
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439 | avatar.sentMessageAboutRestrictedParcelFlyingDown = true; |
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440 | } |
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441 | } |
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442 | } |
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443 | } |
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444 | |||
445 | public void SendOutNearestBanLine(IClientAPI client) |
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446 | { |
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447 | ScenePresence sp = m_scene.GetScenePresence(client.AgentId); |
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448 | if (sp == null || sp.IsChildAgent) |
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449 | return; |
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450 | |||
451 | List<ILandObject> checkLandParcels = ParcelsNearPoint(sp.AbsolutePosition); |
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452 | foreach (ILandObject checkBan in checkLandParcels) |
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453 | { |
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454 | if (checkBan.IsBannedFromLand(client.AgentId)) |
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455 | { |
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456 | checkBan.SendLandProperties((int)ParcelPropertiesStatus.CollisionBanned, false, (int)ParcelResult.Single, client); |
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457 | return; //Only send one |
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458 | } |
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459 | if (checkBan.IsRestrictedFromLand(client.AgentId)) |
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460 | { |
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461 | checkBan.SendLandProperties((int)ParcelPropertiesStatus.CollisionNotOnAccessList, false, (int)ParcelResult.Single, client); |
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462 | return; //Only send one |
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463 | } |
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464 | } |
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465 | return; |
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466 | } |
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467 | |||
468 | public void SendLandUpdate(ScenePresence avatar, bool force) |
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469 | { |
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470 | ILandObject over = GetLandObject((int)Math.Min(((int)Constants.RegionSize - 1), Math.Max(0, Math.Round(avatar.AbsolutePosition.X))), |
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471 | (int)Math.Min(((int)Constants.RegionSize - 1), Math.Max(0, Math.Round(avatar.AbsolutePosition.Y)))); |
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472 | |||
473 | if (over != null) |
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474 | { |
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475 | if (force) |
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476 | { |
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477 | if (!avatar.IsChildAgent) |
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478 | { |
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479 | over.SendLandUpdateToClient(avatar.ControllingClient); |
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480 | m_scene.EventManager.TriggerAvatarEnteringNewParcel(avatar, over.LandData.LocalID, |
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481 | m_scene.RegionInfo.RegionID); |
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482 | } |
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483 | } |
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484 | |||
485 | if (avatar.currentParcelUUID != over.LandData.GlobalID) |
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486 | { |
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487 | if (!avatar.IsChildAgent) |
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488 | { |
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489 | over.SendLandUpdateToClient(avatar.ControllingClient); |
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490 | avatar.currentParcelUUID = over.LandData.GlobalID; |
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491 | m_scene.EventManager.TriggerAvatarEnteringNewParcel(avatar, over.LandData.LocalID, |
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492 | m_scene.RegionInfo.RegionID); |
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493 | } |
||
494 | } |
||
495 | } |
||
496 | } |
||
497 | |||
498 | public void SendLandUpdate(ScenePresence avatar) |
||
499 | { |
||
500 | SendLandUpdate(avatar, false); |
||
501 | } |
||
502 | |||
503 | public void EventManagerOnSignificantClientMovement(ScenePresence clientAvatar) |
||
504 | { |
||
505 | SendLandUpdate(clientAvatar); |
||
506 | SendOutNearestBanLine(clientAvatar.ControllingClient); |
||
507 | ILandObject parcel = GetLandObject(clientAvatar.AbsolutePosition.X, clientAvatar.AbsolutePosition.Y); |
||
508 | if (parcel != null) |
||
509 | { |
||
510 | if (clientAvatar.AbsolutePosition.Z < LandChannel.BAN_LINE_SAFETY_HIEGHT && |
||
511 | clientAvatar.sentMessageAboutRestrictedParcelFlyingDown) |
||
512 | { |
||
513 | EventManagerOnAvatarEnteringNewParcel(clientAvatar, parcel.LandData.LocalID, |
||
514 | m_scene.RegionInfo.RegionID); |
||
515 | //They are going under the safety line! |
||
516 | if (!parcel.IsBannedFromLand(clientAvatar.UUID)) |
||
517 | { |
||
518 | clientAvatar.sentMessageAboutRestrictedParcelFlyingDown = false; |
||
519 | } |
||
520 | } |
||
521 | else if (clientAvatar.AbsolutePosition.Z < LandChannel.BAN_LINE_SAFETY_HIEGHT && |
||
522 | parcel.IsBannedFromLand(clientAvatar.UUID)) |
||
523 | { |
||
524 | //once we've sent the message once, keep going toward the target until we are done |
||
525 | if (forcedPosition.ContainsKey(clientAvatar.ControllingClient.AgentId)) |
||
526 | { |
||
527 | SendYouAreBannedNotice(clientAvatar); |
||
528 | ForceAvatarToPosition(clientAvatar, m_scene.GetNearestAllowedPosition(clientAvatar)); |
||
529 | } |
||
530 | } |
||
531 | else if (parcel.IsRestrictedFromLand(clientAvatar.UUID)) |
||
532 | { |
||
533 | //once we've sent the message once, keep going toward the target until we are done |
||
534 | if (forcedPosition.ContainsKey(clientAvatar.ControllingClient.AgentId)) |
||
535 | { |
||
536 | SendYouAreRestrictedNotice(clientAvatar); |
||
537 | ForceAvatarToPosition(clientAvatar, m_scene.GetNearestAllowedPosition(clientAvatar)); |
||
538 | } |
||
539 | } |
||
540 | else |
||
541 | { |
||
542 | //when we are finally in a safe place, lets release the forced position lock |
||
543 | forcedPosition.Remove(clientAvatar.ControllingClient.AgentId); |
||
544 | } |
||
545 | } |
||
546 | } |
||
547 | |||
548 | /// <summary> |
||
549 | /// Like handleEventManagerOnSignificantClientMovement, but called with an AgentUpdate regardless of distance. |
||
550 | /// </summary> |
||
551 | /// <param name="avatar"></param> |
||
552 | public void EventManagerOnClientMovement(ScenePresence avatar) |
||
553 | // |
||
554 | { |
||
555 | ILandObject over = GetLandObject(avatar.AbsolutePosition.X, avatar.AbsolutePosition.Y); |
||
556 | if (over != null) |
||
557 | { |
||
558 | if (!over.IsRestrictedFromLand(avatar.UUID) && (!over.IsBannedFromLand(avatar.UUID) || avatar.AbsolutePosition.Z >= LandChannel.BAN_LINE_SAFETY_HIEGHT)) |
||
559 | { |
||
560 | avatar.lastKnownAllowedPosition = |
||
561 | new Vector3(avatar.AbsolutePosition.X, avatar.AbsolutePosition.Y, avatar.AbsolutePosition.Z); |
||
562 | } |
||
563 | } |
||
564 | } |
||
565 | |||
566 | public void ClientOnParcelAccessListRequest(UUID agentID, UUID sessionID, uint flags, int sequenceID, |
||
567 | int landLocalID, IClientAPI remote_client) |
||
568 | { |
||
569 | ILandObject land; |
||
570 | lock (m_landList) |
||
571 | { |
||
572 | m_landList.TryGetValue(landLocalID, out land); |
||
573 | } |
||
574 | |||
575 | if (land != null) |
||
576 | { |
||
577 | land.SendAccessList(agentID, sessionID, flags, sequenceID, remote_client); |
||
578 | } |
||
579 | } |
||
580 | |||
581 | public void ClientOnParcelAccessListUpdateRequest(UUID agentID, |
||
582 | uint flags, int landLocalID, UUID transactionID, int sequenceID, |
||
583 | int sections, List<LandAccessEntry> entries, |
||
584 | IClientAPI remote_client) |
||
585 | { |
||
586 | // Flags is the list to update, it can mean either the ban or |
||
587 | // the access list (WTH is a pass list? Mentioned in ParcelFlags) |
||
588 | // |
||
589 | // There may be multiple packets, because these can get LONG. |
||
590 | // Use transactionID to determine a new chain of packets since |
||
591 | // packets may have come in out of sequence and that would be |
||
592 | // a big mess if using the sequenceID |
||
593 | ILandObject land; |
||
594 | lock (m_landList) |
||
595 | { |
||
596 | m_landList.TryGetValue(landLocalID, out land); |
||
597 | } |
||
598 | |||
599 | if (land != null) |
||
600 | { |
||
601 | GroupPowers requiredPowers = GroupPowers.LandManageAllowed; |
||
602 | if (flags == (uint)AccessList.Ban) |
||
603 | requiredPowers = GroupPowers.LandManageBanned; |
||
604 | |||
605 | if (m_scene.Permissions.CanEditParcelProperties(agentID, |
||
606 | land, requiredPowers)) |
||
607 | { |
||
608 | land.UpdateAccessList(flags, transactionID, sequenceID, |
||
609 | sections, entries, remote_client); |
||
610 | } |
||
611 | } |
||
612 | else |
||
613 | { |
||
614 | m_log.WarnFormat("[LAND MANAGEMENT MODULE]: Invalid local land ID {0}", landLocalID); |
||
615 | } |
||
616 | } |
||
617 | |||
618 | /// <summary> |
||
619 | /// Adds a land object to the stored list and adds them to the landIDList to what they own |
||
620 | /// </summary> |
||
621 | /// <param name="new_land">The land object being added</param> |
||
622 | public ILandObject AddLandObject(ILandObject land) |
||
623 | { |
||
624 | ILandObject new_land = land.Copy(); |
||
625 | |||
626 | // Only now can we add the prim counts to the land object - we rely on the global ID which is generated |
||
627 | // as a random UUID inside LandData initialization |
||
628 | if (m_primCountModule != null) |
||
629 | new_land.PrimCounts = m_primCountModule.GetPrimCounts(new_land.LandData.GlobalID); |
||
630 | |||
631 | lock (m_landList) |
||
632 | { |
||
633 | int newLandLocalID = ++m_lastLandLocalID; |
||
634 | new_land.LandData.LocalID = newLandLocalID; |
||
635 | |||
636 | bool[,] landBitmap = new_land.GetLandBitmap(); |
||
637 | for (int x = 0; x < landArrayMax; x++) |
||
638 | { |
||
639 | for (int y = 0; y < landArrayMax; y++) |
||
640 | { |
||
641 | if (landBitmap[x, y]) |
||
642 | { |
||
643 | // m_log.DebugFormat( |
||
644 | // "[LAND MANAGEMENT MODULE]: Registering parcel {0} for land co-ord ({1}, {2}) on {3}", |
||
645 | // new_land.LandData.Name, x, y, m_scene.RegionInfo.RegionName); |
||
646 | |||
647 | m_landIDList[x, y] = newLandLocalID; |
||
648 | } |
||
649 | } |
||
650 | } |
||
651 | |||
652 | m_landList.Add(newLandLocalID, new_land); |
||
653 | } |
||
654 | |||
655 | new_land.ForceUpdateLandInfo(); |
||
656 | m_scene.EventManager.TriggerLandObjectAdded(new_land); |
||
657 | return new_land; |
||
658 | } |
||
659 | |||
660 | /// <summary> |
||
661 | /// Removes a land object from the list. Will not remove if local_id is still owning an area in landIDList |
||
662 | /// </summary> |
||
663 | /// <param name="local_id">Land.localID of the peice of land to remove.</param> |
||
664 | public void removeLandObject(int local_id) |
||
665 | { |
||
666 | ILandObject land; |
||
667 | lock (m_landList) |
||
668 | { |
||
669 | for (int x = 0; x < 64; x++) |
||
670 | { |
||
671 | for (int y = 0; y < 64; y++) |
||
672 | { |
||
673 | if (m_landIDList[x, y] == local_id) |
||
674 | { |
||
675 | m_log.WarnFormat("[LAND MANAGEMENT MODULE]: Not removing land object {0}; still being used at {1}, {2}", |
||
676 | local_id, x, y); |
||
677 | return; |
||
678 | //throw new Exception("Could not remove land object. Still being used at " + x + ", " + y); |
||
679 | } |
||
680 | } |
||
681 | } |
||
682 | |||
683 | land = m_landList[local_id]; |
||
684 | m_landList.Remove(local_id); |
||
685 | } |
||
686 | |||
687 | m_scene.EventManager.TriggerLandObjectRemoved(land.LandData.GlobalID); |
||
688 | } |
||
689 | |||
690 | /// <summary> |
||
691 | /// Clear the scene of all parcels |
||
692 | /// </summary> |
||
693 | public void Clear(bool setupDefaultParcel) |
||
694 | { |
||
695 | List<ILandObject> parcels; |
||
696 | lock (m_landList) |
||
697 | { |
||
698 | parcels = new List<ILandObject>(m_landList.Values); |
||
699 | } |
||
700 | |||
701 | foreach (ILandObject lo in parcels) |
||
702 | { |
||
703 | //m_scene.SimulationDataService.RemoveLandObject(lo.LandData.GlobalID); |
||
704 | m_scene.EventManager.TriggerLandObjectRemoved(lo.LandData.GlobalID); |
||
705 | } |
||
706 | |||
707 | lock (m_landList) |
||
708 | { |
||
709 | m_landList.Clear(); |
||
710 | |||
711 | ResetSimLandObjects(); |
||
712 | } |
||
713 | |||
714 | if (setupDefaultParcel) |
||
715 | CreateDefaultParcel(); |
||
716 | } |
||
717 | |||
718 | private void performFinalLandJoin(ILandObject master, ILandObject slave) |
||
719 | { |
||
720 | bool[,] landBitmapSlave = slave.GetLandBitmap(); |
||
721 | lock (m_landList) |
||
722 | { |
||
723 | for (int x = 0; x < 64; x++) |
||
724 | { |
||
725 | for (int y = 0; y < 64; y++) |
||
726 | { |
||
727 | if (landBitmapSlave[x, y]) |
||
728 | { |
||
729 | m_landIDList[x, y] = master.LandData.LocalID; |
||
730 | } |
||
731 | } |
||
732 | } |
||
733 | } |
||
734 | |||
735 | removeLandObject(slave.LandData.LocalID); |
||
736 | UpdateLandObject(master.LandData.LocalID, master.LandData); |
||
737 | } |
||
738 | |||
739 | public ILandObject GetLandObject(int parcelLocalID) |
||
740 | { |
||
741 | lock (m_landList) |
||
742 | { |
||
743 | if (m_landList.ContainsKey(parcelLocalID)) |
||
744 | { |
||
745 | return m_landList[parcelLocalID]; |
||
746 | } |
||
747 | } |
||
748 | return null; |
||
749 | } |
||
750 | |||
751 | /// <summary> |
||
752 | /// Get the land object at the specified point |
||
753 | /// </summary> |
||
754 | /// <param name="x_float">Value between 0 - 256 on the x axis of the point</param> |
||
755 | /// <param name="y_float">Value between 0 - 256 on the y axis of the point</param> |
||
756 | /// <returns>Land object at the point supplied</returns> |
||
757 | public ILandObject GetLandObject(float x_float, float y_float) |
||
758 | { |
||
759 | int x; |
||
760 | int y; |
||
761 | |||
762 | if (x_float >= Constants.RegionSize || x_float < 0 || y_float >= Constants.RegionSize || y_float < 0) |
||
763 | return null; |
||
764 | |||
765 | try |
||
766 | { |
||
767 | x = Convert.ToInt32(Math.Floor(Convert.ToDouble(x_float) / 4.0)); |
||
768 | y = Convert.ToInt32(Math.Floor(Convert.ToDouble(y_float) / 4.0)); |
||
769 | } |
||
770 | catch (OverflowException) |
||
771 | { |
||
772 | return null; |
||
773 | } |
||
774 | |||
775 | if (x >= 64 || y >= 64 || x < 0 || y < 0) |
||
776 | { |
||
777 | return null; |
||
778 | } |
||
779 | |||
780 | lock (m_landList) |
||
781 | { |
||
782 | // Corner case. If an autoreturn happens during sim startup |
||
783 | // we will come here with the list uninitialized |
||
784 | // |
||
785 | // int landId = m_landIDList[x, y]; |
||
786 | |||
787 | // if (landId == 0) |
||
788 | // m_log.DebugFormat( |
||
789 | // "[LAND MANAGEMENT MODULE]: No land object found at ({0}, {1}) on {2}", |
||
790 | // x, y, m_scene.RegionInfo.RegionName); |
||
791 | |||
792 | if (m_landList.ContainsKey(m_landIDList[x, y])) |
||
793 | return m_landList[m_landIDList[x, y]]; |
||
794 | |||
795 | return null; |
||
796 | } |
||
797 | } |
||
798 | |||
799 | public ILandObject GetLandObject(int x, int y) |
||
800 | { |
||
801 | if (x >= Convert.ToInt32(Constants.RegionSize) || y >= Convert.ToInt32(Constants.RegionSize) || x < 0 || y < 0) |
||
802 | { |
||
803 | // These exceptions here will cause a lot of complaints from the users specifically because |
||
804 | // they happen every time at border crossings |
||
805 | throw new Exception("Error: Parcel not found at point " + x + ", " + y); |
||
806 | } |
||
807 | |||
808 | lock (m_landIDList) |
||
809 | { |
||
810 | try |
||
811 | { |
||
812 | return m_landList[m_landIDList[x / 4, y / 4]]; |
||
813 | } |
||
814 | catch (IndexOutOfRangeException) |
||
815 | { |
||
816 | // m_log.WarnFormat( |
||
817 | // "[LAND MANAGEMENT MODULE]: Tried to retrieve land object from out of bounds co-ordinate ({0},{1}) in {2}", |
||
818 | // x, y, m_scene.RegionInfo.RegionName); |
||
819 | |||
820 | return null; |
||
821 | } |
||
822 | } |
||
823 | } |
||
824 | |||
825 | #endregion |
||
826 | |||
827 | #region Parcel Modification |
||
828 | |||
829 | public void ResetOverMeRecords() |
||
830 | { |
||
831 | lock (m_landList) |
||
832 | { |
||
833 | foreach (LandObject p in m_landList.Values) |
||
834 | { |
||
835 | p.ResetOverMeRecord(); |
||
836 | } |
||
837 | } |
||
838 | } |
||
839 | |||
840 | public void EventManagerOnParcelPrimCountAdd(SceneObjectGroup obj) |
||
841 | { |
||
842 | Vector3 position = obj.AbsolutePosition; |
||
843 | ILandObject landUnderPrim = GetLandObject(position.X, position.Y); |
||
844 | if (landUnderPrim != null) |
||
845 | { |
||
846 | ((LandObject)landUnderPrim).AddPrimOverMe(obj); |
||
847 | } |
||
848 | } |
||
849 | |||
850 | public void EventManagerOnObjectBeingRemovedFromScene(SceneObjectGroup obj) |
||
851 | { |
||
852 | lock (m_landList) |
||
853 | { |
||
854 | foreach (LandObject p in m_landList.Values) |
||
855 | { |
||
856 | p.RemovePrimFromOverMe(obj); |
||
857 | } |
||
858 | } |
||
859 | } |
||
860 | |||
861 | public void FinalizeLandPrimCountUpdate() |
||
862 | { |
||
863 | //Get Simwide prim count for owner |
||
864 | Dictionary<UUID, List<LandObject>> landOwnersAndParcels = new Dictionary<UUID, List<LandObject>>(); |
||
865 | lock (m_landList) |
||
866 | { |
||
867 | foreach (LandObject p in m_landList.Values) |
||
868 | { |
||
869 | if (!landOwnersAndParcels.ContainsKey(p.LandData.OwnerID)) |
||
870 | { |
||
871 | List<LandObject> tempList = new List<LandObject>(); |
||
872 | tempList.Add(p); |
||
873 | landOwnersAndParcels.Add(p.LandData.OwnerID, tempList); |
||
874 | } |
||
875 | else |
||
876 | { |
||
877 | landOwnersAndParcels[p.LandData.OwnerID].Add(p); |
||
878 | } |
||
879 | } |
||
880 | } |
||
881 | |||
882 | foreach (UUID owner in landOwnersAndParcels.Keys) |
||
883 | { |
||
884 | int simArea = 0; |
||
885 | int simPrims = 0; |
||
886 | foreach (LandObject p in landOwnersAndParcels[owner]) |
||
887 | { |
||
888 | simArea += p.LandData.Area; |
||
889 | simPrims += p.PrimCounts.Total; |
||
890 | } |
||
891 | |||
892 | foreach (LandObject p in landOwnersAndParcels[owner]) |
||
893 | { |
||
894 | p.LandData.SimwideArea = simArea; |
||
895 | p.LandData.SimwidePrims = simPrims; |
||
896 | } |
||
897 | } |
||
898 | } |
||
899 | |||
900 | public void EventManagerOnParcelPrimCountUpdate() |
||
901 | { |
||
902 | // m_log.DebugFormat( |
||
903 | // "[LAND MANAGEMENT MODULE]: Triggered EventManagerOnParcelPrimCountUpdate() for {0}", |
||
904 | // m_scene.RegionInfo.RegionName); |
||
905 | |||
906 | ResetOverMeRecords(); |
||
907 | EntityBase[] entities = m_scene.Entities.GetEntities(); |
||
908 | foreach (EntityBase obj in entities) |
||
909 | { |
||
910 | if (obj != null) |
||
911 | { |
||
912 | if ((obj is SceneObjectGroup) && !obj.IsDeleted && !((SceneObjectGroup) obj).IsAttachment) |
||
913 | { |
||
914 | m_scene.EventManager.TriggerParcelPrimCountAdd((SceneObjectGroup) obj); |
||
915 | } |
||
916 | } |
||
917 | } |
||
918 | FinalizeLandPrimCountUpdate(); |
||
919 | } |
||
920 | |||
921 | public void EventManagerOnRequestParcelPrimCountUpdate() |
||
922 | { |
||
923 | ResetOverMeRecords(); |
||
924 | m_scene.EventManager.TriggerParcelPrimCountUpdate(); |
||
925 | FinalizeLandPrimCountUpdate(); |
||
926 | } |
||
927 | |||
928 | /// <summary> |
||
929 | /// Subdivides a piece of land |
||
930 | /// </summary> |
||
931 | /// <param name="start_x">West Point</param> |
||
932 | /// <param name="start_y">South Point</param> |
||
933 | /// <param name="end_x">East Point</param> |
||
934 | /// <param name="end_y">North Point</param> |
||
935 | /// <param name="attempting_user_id">UUID of user who is trying to subdivide</param> |
||
936 | /// <returns>Returns true if successful</returns> |
||
937 | private void subdivide(int start_x, int start_y, int end_x, int end_y, UUID attempting_user_id) |
||
938 | { |
||
939 | //First, lets loop through the points and make sure they are all in the same peice of land |
||
940 | //Get the land object at start |
||
941 | |||
942 | ILandObject startLandObject = GetLandObject(start_x, start_y); |
||
943 | |||
944 | if (startLandObject == null) return; |
||
945 | |||
946 | //Loop through the points |
||
947 | try |
||
948 | { |
||
949 | int totalX = end_x - start_x; |
||
950 | int totalY = end_y - start_y; |
||
951 | for (int y = 0; y < totalY; y++) |
||
952 | { |
||
953 | for (int x = 0; x < totalX; x++) |
||
954 | { |
||
955 | ILandObject tempLandObject = GetLandObject(start_x + x, start_y + y); |
||
956 | if (tempLandObject == null) return; |
||
957 | if (tempLandObject != startLandObject) return; |
||
958 | } |
||
959 | } |
||
960 | } |
||
961 | catch (Exception) |
||
962 | { |
||
963 | return; |
||
964 | } |
||
965 | |||
966 | //If we are still here, then they are subdividing within one piece of land |
||
967 | //Check owner |
||
968 | if (!m_scene.Permissions.CanEditParcelProperties(attempting_user_id, startLandObject, GroupPowers.LandDivideJoin)) |
||
969 | { |
||
970 | return; |
||
971 | } |
||
972 | |||
973 | //Lets create a new land object with bitmap activated at that point (keeping the old land objects info) |
||
974 | ILandObject newLand = startLandObject.Copy(); |
||
975 | newLand.LandData.Name = newLand.LandData.Name; |
||
976 | newLand.LandData.GlobalID = UUID.Random(); |
||
977 | newLand.LandData.Dwell = 0; |
||
978 | |||
979 | newLand.SetLandBitmap(newLand.GetSquareLandBitmap(start_x, start_y, end_x, end_y)); |
||
980 | |||
981 | //Now, lets set the subdivision area of the original to false |
||
982 | int startLandObjectIndex = startLandObject.LandData.LocalID; |
||
983 | lock (m_landList) |
||
984 | { |
||
985 | m_landList[startLandObjectIndex].SetLandBitmap( |
||
986 | newLand.ModifyLandBitmapSquare(startLandObject.GetLandBitmap(), start_x, start_y, end_x, end_y, false)); |
||
987 | m_landList[startLandObjectIndex].ForceUpdateLandInfo(); |
||
988 | } |
||
989 | |||
990 | //Now add the new land object |
||
991 | ILandObject result = AddLandObject(newLand); |
||
992 | UpdateLandObject(startLandObject.LandData.LocalID, startLandObject.LandData); |
||
993 | result.SendLandUpdateToAvatarsOverMe(); |
||
994 | } |
||
995 | |||
996 | /// <summary> |
||
997 | /// Join 2 land objects together |
||
998 | /// </summary> |
||
999 | /// <param name="start_x">x value in first piece of land</param> |
||
1000 | /// <param name="start_y">y value in first piece of land</param> |
||
1001 | /// <param name="end_x">x value in second peice of land</param> |
||
1002 | /// <param name="end_y">y value in second peice of land</param> |
||
1003 | /// <param name="attempting_user_id">UUID of the avatar trying to join the land objects</param> |
||
1004 | /// <returns>Returns true if successful</returns> |
||
1005 | private void join(int start_x, int start_y, int end_x, int end_y, UUID attempting_user_id) |
||
1006 | { |
||
1007 | end_x -= 4; |
||
1008 | end_y -= 4; |
||
1009 | |||
1010 | List<ILandObject> selectedLandObjects = new List<ILandObject>(); |
||
1011 | int stepYSelected; |
||
1012 | for (stepYSelected = start_y; stepYSelected <= end_y; stepYSelected += 4) |
||
1013 | { |
||
1014 | int stepXSelected; |
||
1015 | for (stepXSelected = start_x; stepXSelected <= end_x; stepXSelected += 4) |
||
1016 | { |
||
1017 | ILandObject p = GetLandObject(stepXSelected, stepYSelected); |
||
1018 | |||
1019 | if (p != null) |
||
1020 | { |
||
1021 | if (!selectedLandObjects.Contains(p)) |
||
1022 | { |
||
1023 | selectedLandObjects.Add(p); |
||
1024 | } |
||
1025 | } |
||
1026 | } |
||
1027 | } |
||
1028 | ILandObject masterLandObject = selectedLandObjects[0]; |
||
1029 | selectedLandObjects.RemoveAt(0); |
||
1030 | |||
1031 | if (selectedLandObjects.Count < 1) |
||
1032 | { |
||
1033 | return; |
||
1034 | } |
||
1035 | if (!m_scene.Permissions.CanEditParcelProperties(attempting_user_id, masterLandObject, GroupPowers.LandDivideJoin)) |
||
1036 | { |
||
1037 | return; |
||
1038 | } |
||
1039 | foreach (ILandObject p in selectedLandObjects) |
||
1040 | { |
||
1041 | if (p.LandData.OwnerID != masterLandObject.LandData.OwnerID) |
||
1042 | { |
||
1043 | return; |
||
1044 | } |
||
1045 | } |
||
1046 | |||
1047 | lock (m_landList) |
||
1048 | { |
||
1049 | foreach (ILandObject slaveLandObject in selectedLandObjects) |
||
1050 | { |
||
1051 | m_landList[masterLandObject.LandData.LocalID].SetLandBitmap( |
||
1052 | slaveLandObject.MergeLandBitmaps(masterLandObject.GetLandBitmap(), slaveLandObject.GetLandBitmap())); |
||
1053 | performFinalLandJoin(masterLandObject, slaveLandObject); |
||
1054 | } |
||
1055 | } |
||
1056 | |||
1057 | masterLandObject.SendLandUpdateToAvatarsOverMe(); |
||
1058 | } |
||
1059 | |||
1060 | public void Join(int start_x, int start_y, int end_x, int end_y, UUID attempting_user_id) |
||
1061 | { |
||
1062 | join(start_x, start_y, end_x, end_y, attempting_user_id); |
||
1063 | } |
||
1064 | |||
1065 | public void Subdivide(int start_x, int start_y, int end_x, int end_y, UUID attempting_user_id) |
||
1066 | { |
||
1067 | subdivide(start_x, start_y, end_x, end_y, attempting_user_id); |
||
1068 | } |
||
1069 | |||
1070 | #endregion |
||
1071 | |||
1072 | #region Parcel Updating |
||
1073 | |||
1074 | /// <summary> |
||
1075 | /// Where we send the ParcelOverlay packet to the client |
||
1076 | /// </summary> |
||
1077 | /// <param name="remote_client">The object representing the client</param> |
||
1078 | public void SendParcelOverlay(IClientAPI remote_client) |
||
1079 | { |
||
1080 | const int LAND_BLOCKS_PER_PACKET = 1024; |
||
1081 | |||
1082 | byte[] byteArray = new byte[LAND_BLOCKS_PER_PACKET]; |
||
1083 | int byteArrayCount = 0; |
||
1084 | int sequenceID = 0; |
||
1085 | int blockmeters = 4 * (int) Constants.RegionSize/(int)Constants.TerrainPatchSize; |
||
1086 | |||
1087 | |||
1088 | for (int y = 0; y < blockmeters; y++) |
||
1089 | { |
||
1090 | for (int x = 0; x < blockmeters; x++) |
||
1091 | { |
||
1092 | byte tempByte = 0; //This represents the byte for the current 4x4 |
||
1093 | |||
1094 | ILandObject currentParcelBlock = GetLandObject(x * 4, y * 4); |
||
1095 | |||
1096 | if (currentParcelBlock != null) |
||
1097 | { |
||
1098 | if (currentParcelBlock.LandData.OwnerID == remote_client.AgentId) |
||
1099 | { |
||
1100 | //Owner Flag |
||
1101 | tempByte = Convert.ToByte(tempByte | LandChannel.LAND_TYPE_OWNED_BY_REQUESTER); |
||
1102 | } |
||
1103 | else if (currentParcelBlock.LandData.SalePrice > 0 && |
||
1104 | (currentParcelBlock.LandData.AuthBuyerID == UUID.Zero || |
||
1105 | currentParcelBlock.LandData.AuthBuyerID == remote_client.AgentId)) |
||
1106 | { |
||
1107 | //Sale Flag |
||
1108 | tempByte = Convert.ToByte(tempByte | LandChannel.LAND_TYPE_IS_FOR_SALE); |
||
1109 | } |
||
1110 | else if (currentParcelBlock.LandData.OwnerID == UUID.Zero) |
||
1111 | { |
||
1112 | //Public Flag |
||
1113 | tempByte = Convert.ToByte(tempByte | LandChannel.LAND_TYPE_PUBLIC); |
||
1114 | } |
||
1115 | else |
||
1116 | { |
||
1117 | //Other Flag |
||
1118 | tempByte = Convert.ToByte(tempByte | LandChannel.LAND_TYPE_OWNED_BY_OTHER); |
||
1119 | } |
||
1120 | |||
1121 | //Now for border control |
||
1122 | |||
1123 | ILandObject westParcel = null; |
||
1124 | ILandObject southParcel = null; |
||
1125 | if (x > 0) |
||
1126 | { |
||
1127 | westParcel = GetLandObject((x - 1) * 4, y * 4); |
||
1128 | } |
||
1129 | if (y > 0) |
||
1130 | { |
||
1131 | southParcel = GetLandObject(x * 4, (y - 1) * 4); |
||
1132 | } |
||
1133 | |||
1134 | if (x == 0) |
||
1135 | { |
||
1136 | tempByte = Convert.ToByte(tempByte | LandChannel.LAND_FLAG_PROPERTY_BORDER_WEST); |
||
1137 | } |
||
1138 | else if (westParcel != null && westParcel != currentParcelBlock) |
||
1139 | { |
||
1140 | tempByte = Convert.ToByte(tempByte | LandChannel.LAND_FLAG_PROPERTY_BORDER_WEST); |
||
1141 | } |
||
1142 | |||
1143 | if (y == 0) |
||
1144 | { |
||
1145 | tempByte = Convert.ToByte(tempByte | LandChannel.LAND_FLAG_PROPERTY_BORDER_SOUTH); |
||
1146 | } |
||
1147 | else if (southParcel != null && southParcel != currentParcelBlock) |
||
1148 | { |
||
1149 | tempByte = Convert.ToByte(tempByte | LandChannel.LAND_FLAG_PROPERTY_BORDER_SOUTH); |
||
1150 | } |
||
1151 | |||
1152 | byteArray[byteArrayCount] = tempByte; |
||
1153 | byteArrayCount++; |
||
1154 | if (byteArrayCount >= LAND_BLOCKS_PER_PACKET) |
||
1155 | { |
||
1156 | remote_client.SendLandParcelOverlay(byteArray, sequenceID); |
||
1157 | byteArrayCount = 0; |
||
1158 | sequenceID++; |
||
1159 | byteArray = new byte[LAND_BLOCKS_PER_PACKET]; |
||
1160 | } |
||
1161 | } |
||
1162 | } |
||
1163 | } |
||
1164 | } |
||
1165 | |||
1166 | public void ClientOnParcelPropertiesRequest(int start_x, int start_y, int end_x, int end_y, int sequence_id, |
||
1167 | bool snap_selection, IClientAPI remote_client) |
||
1168 | { |
||
1169 | //Get the land objects within the bounds |
||
1170 | List<ILandObject> temp = new List<ILandObject>(); |
||
1171 | int inc_x = end_x - start_x; |
||
1172 | int inc_y = end_y - start_y; |
||
1173 | for (int x = 0; x < inc_x; x++) |
||
1174 | { |
||
1175 | for (int y = 0; y < inc_y; y++) |
||
1176 | { |
||
1177 | ILandObject currentParcel = GetLandObject(start_x + x, start_y + y); |
||
1178 | |||
1179 | if (currentParcel != null) |
||
1180 | { |
||
1181 | if (!temp.Contains(currentParcel)) |
||
1182 | { |
||
1183 | currentParcel.ForceUpdateLandInfo(); |
||
1184 | temp.Add(currentParcel); |
||
1185 | } |
||
1186 | } |
||
1187 | } |
||
1188 | } |
||
1189 | |||
1190 | int requestResult = LandChannel.LAND_RESULT_SINGLE; |
||
1191 | if (temp.Count > 1) |
||
1192 | { |
||
1193 | requestResult = LandChannel.LAND_RESULT_MULTIPLE; |
||
1194 | } |
||
1195 | |||
1196 | for (int i = 0; i < temp.Count; i++) |
||
1197 | { |
||
1198 | temp[i].SendLandProperties(sequence_id, snap_selection, requestResult, remote_client); |
||
1199 | } |
||
1200 | |||
1201 | SendParcelOverlay(remote_client); |
||
1202 | } |
||
1203 | |||
1204 | public void ClientOnParcelPropertiesUpdateRequest(LandUpdateArgs args, int localID, IClientAPI remote_client) |
||
1205 | { |
||
1206 | ILandObject land; |
||
1207 | lock (m_landList) |
||
1208 | { |
||
1209 | m_landList.TryGetValue(localID, out land); |
||
1210 | } |
||
1211 | |||
1212 | if (land != null) |
||
1213 | { |
||
1214 | land.UpdateLandProperties(args, remote_client); |
||
1215 | m_scene.EventManager.TriggerOnParcelPropertiesUpdateRequest(args, localID, remote_client); |
||
1216 | } |
||
1217 | } |
||
1218 | |||
1219 | public void ClientOnParcelDivideRequest(int west, int south, int east, int north, IClientAPI remote_client) |
||
1220 | { |
||
1221 | subdivide(west, south, east, north, remote_client.AgentId); |
||
1222 | } |
||
1223 | |||
1224 | public void ClientOnParcelJoinRequest(int west, int south, int east, int north, IClientAPI remote_client) |
||
1225 | { |
||
1226 | join(west, south, east, north, remote_client.AgentId); |
||
1227 | } |
||
1228 | |||
1229 | public void ClientOnParcelSelectObjects(int local_id, int request_type, |
||
1230 | List<UUID> returnIDs, IClientAPI remote_client) |
||
1231 | { |
||
1232 | m_landList[local_id].SendForceObjectSelect(local_id, request_type, returnIDs, remote_client); |
||
1233 | } |
||
1234 | |||
1235 | public void ClientOnParcelObjectOwnerRequest(int local_id, IClientAPI remote_client) |
||
1236 | { |
||
1237 | ILandObject land; |
||
1238 | lock (m_landList) |
||
1239 | { |
||
1240 | m_landList.TryGetValue(local_id, out land); |
||
1241 | } |
||
1242 | |||
1243 | if (land != null) |
||
1244 | { |
||
1245 | m_scene.EventManager.TriggerParcelPrimCountUpdate(); |
||
1246 | m_landList[local_id].SendLandObjectOwners(remote_client); |
||
1247 | } |
||
1248 | else |
||
1249 | { |
||
1250 | m_log.WarnFormat("[LAND MANAGEMENT MODULE]: Invalid land object {0} passed for parcel object owner request", local_id); |
||
1251 | } |
||
1252 | } |
||
1253 | |||
1254 | public void ClientOnParcelGodForceOwner(int local_id, UUID ownerID, IClientAPI remote_client) |
||
1255 | { |
||
1256 | ILandObject land; |
||
1257 | lock (m_landList) |
||
1258 | { |
||
1259 | m_landList.TryGetValue(local_id, out land); |
||
1260 | } |
||
1261 | |||
1262 | if (land != null) |
||
1263 | { |
||
1264 | if (m_scene.Permissions.IsGod(remote_client.AgentId)) |
||
1265 | { |
||
1266 | land.LandData.OwnerID = ownerID; |
||
1267 | land.LandData.GroupID = UUID.Zero; |
||
1268 | land.LandData.IsGroupOwned = false; |
||
1269 | land.LandData.Flags &= ~(uint) (ParcelFlags.ForSale | ParcelFlags.ForSaleObjects | ParcelFlags.SellParcelObjects | ParcelFlags.ShowDirectory); |
||
1270 | |||
1271 | m_scene.ForEachClient(SendParcelOverlay); |
||
1272 | land.SendLandUpdateToClient(true, remote_client); |
||
1273 | } |
||
1274 | } |
||
1275 | } |
||
1276 | |||
1277 | public void ClientOnParcelAbandonRequest(int local_id, IClientAPI remote_client) |
||
1278 | { |
||
1279 | ILandObject land; |
||
1280 | lock (m_landList) |
||
1281 | { |
||
1282 | m_landList.TryGetValue(local_id, out land); |
||
1283 | } |
||
1284 | |||
1285 | if (land != null) |
||
1286 | { |
||
1287 | if (m_scene.Permissions.CanAbandonParcel(remote_client.AgentId, land)) |
||
1288 | { |
||
1289 | land.LandData.OwnerID = m_scene.RegionInfo.EstateSettings.EstateOwner; |
||
1290 | land.LandData.GroupID = UUID.Zero; |
||
1291 | land.LandData.IsGroupOwned = false; |
||
1292 | land.LandData.Flags &= ~(uint) (ParcelFlags.ForSale | ParcelFlags.ForSaleObjects | ParcelFlags.SellParcelObjects | ParcelFlags.ShowDirectory); |
||
1293 | m_scene.ForEachClient(SendParcelOverlay); |
||
1294 | land.SendLandUpdateToClient(true, remote_client); |
||
1295 | } |
||
1296 | } |
||
1297 | } |
||
1298 | |||
1299 | public void ClientOnParcelReclaim(int local_id, IClientAPI remote_client) |
||
1300 | { |
||
1301 | ILandObject land; |
||
1302 | lock (m_landList) |
||
1303 | { |
||
1304 | m_landList.TryGetValue(local_id, out land); |
||
1305 | } |
||
1306 | |||
1307 | if (land != null) |
||
1308 | { |
||
1309 | if (m_scene.Permissions.CanReclaimParcel(remote_client.AgentId, land)) |
||
1310 | { |
||
1311 | land.LandData.OwnerID = m_scene.RegionInfo.EstateSettings.EstateOwner; |
||
1312 | land.LandData.ClaimDate = Util.UnixTimeSinceEpoch(); |
||
1313 | land.LandData.GroupID = UUID.Zero; |
||
1314 | land.LandData.IsGroupOwned = false; |
||
1315 | land.LandData.SalePrice = 0; |
||
1316 | land.LandData.AuthBuyerID = UUID.Zero; |
||
1317 | land.LandData.Flags &= ~(uint) (ParcelFlags.ForSale | ParcelFlags.ForSaleObjects | ParcelFlags.SellParcelObjects | ParcelFlags.ShowDirectory); |
||
1318 | |||
1319 | m_scene.ForEachClient(SendParcelOverlay); |
||
1320 | land.SendLandUpdateToClient(true, remote_client); |
||
1321 | } |
||
1322 | } |
||
1323 | } |
||
1324 | #endregion |
||
1325 | |||
1326 | // If the economy has been validated by the economy module, |
||
1327 | // and land has been validated as well, this method transfers |
||
1328 | // the land ownership |
||
1329 | |||
1330 | public void EventManagerOnLandBuy(Object o, EventManager.LandBuyArgs e) |
||
1331 | { |
||
1332 | if (e.economyValidated && e.landValidated) |
||
1333 | { |
||
1334 | ILandObject land; |
||
1335 | lock (m_landList) |
||
1336 | { |
||
1337 | m_landList.TryGetValue(e.parcelLocalID, out land); |
||
1338 | } |
||
1339 | |||
1340 | if (land != null) |
||
1341 | { |
||
1342 | land.UpdateLandSold(e.agentId, e.groupId, e.groupOwned, (uint)e.transactionID, e.parcelPrice, e.parcelArea); |
||
1343 | } |
||
1344 | } |
||
1345 | } |
||
1346 | |||
1347 | // After receiving a land buy packet, first the data needs to |
||
1348 | // be validated. This method validates the right to buy the |
||
1349 | // parcel |
||
1350 | |||
1351 | public void EventManagerOnValidateLandBuy(Object o, EventManager.LandBuyArgs e) |
||
1352 | { |
||
1353 | if (e.landValidated == false) |
||
1354 | { |
||
1355 | ILandObject lob = null; |
||
1356 | lock (m_landList) |
||
1357 | { |
||
1358 | m_landList.TryGetValue(e.parcelLocalID, out lob); |
||
1359 | } |
||
1360 | |||
1361 | if (lob != null) |
||
1362 | { |
||
1363 | UUID AuthorizedID = lob.LandData.AuthBuyerID; |
||
1364 | int saleprice = lob.LandData.SalePrice; |
||
1365 | UUID pOwnerID = lob.LandData.OwnerID; |
||
1366 | |||
1367 | bool landforsale = ((lob.LandData.Flags & |
||
1368 | (uint)(ParcelFlags.ForSale | ParcelFlags.ForSaleObjects | ParcelFlags.SellParcelObjects)) != 0); |
||
1369 | if ((AuthorizedID == UUID.Zero || AuthorizedID == e.agentId) && e.parcelPrice >= saleprice && landforsale) |
||
1370 | { |
||
1371 | // TODO I don't think we have to lock it here, no? |
||
1372 | //lock (e) |
||
1373 | //{ |
||
1374 | e.parcelOwnerID = pOwnerID; |
||
1375 | e.landValidated = true; |
||
1376 | //} |
||
1377 | } |
||
1378 | } |
||
1379 | } |
||
1380 | } |
||
1381 | |||
1382 | void ClientOnParcelDeedToGroup(int parcelLocalID, UUID groupID, IClientAPI remote_client) |
||
1383 | { |
||
1384 | ILandObject land; |
||
1385 | lock (m_landList) |
||
1386 | { |
||
1387 | m_landList.TryGetValue(parcelLocalID, out land); |
||
1388 | } |
||
1389 | |||
1390 | if (!m_scene.Permissions.CanDeedParcel(remote_client.AgentId, land)) |
||
1391 | return; |
||
1392 | |||
1393 | if (land != null) |
||
1394 | { |
||
1395 | land.DeedToGroup(groupID); |
||
1396 | } |
||
1397 | } |
||
1398 | |||
1399 | #region Land Object From Storage Functions |
||
1400 | |||
1401 | public void EventManagerOnIncomingLandDataFromStorage(List<LandData> data) |
||
1402 | { |
||
1403 | // m_log.DebugFormat( |
||
1404 | // "[LAND MANAGMENT MODULE]: Processing {0} incoming parcels on {1}", data.Count, m_scene.Name); |
||
1405 | |||
1406 | for (int i = 0; i < data.Count; i++) |
||
1407 | IncomingLandObjectFromStorage(data[i]); |
||
1408 | } |
||
1409 | |||
1410 | public void IncomingLandObjectFromStorage(LandData data) |
||
1411 | { |
||
1412 | ILandObject new_land = new LandObject(data.OwnerID, data.IsGroupOwned, m_scene); |
||
1413 | new_land.LandData = data.Copy(); |
||
1414 | new_land.SetLandBitmapFromByteArray(); |
||
1415 | AddLandObject(new_land); |
||
1416 | } |
||
1417 | |||
1418 | public void ReturnObjectsInParcel(int localID, uint returnType, UUID[] agentIDs, UUID[] taskIDs, IClientAPI remoteClient) |
||
1419 | { |
||
1420 | if (localID != -1) |
||
1421 | { |
||
1422 | ILandObject selectedParcel = null; |
||
1423 | lock (m_landList) |
||
1424 | { |
||
1425 | m_landList.TryGetValue(localID, out selectedParcel); |
||
1426 | } |
||
1427 | |||
1428 | if (selectedParcel == null) |
||
1429 | return; |
||
1430 | |||
1431 | selectedParcel.ReturnLandObjects(returnType, agentIDs, taskIDs, remoteClient); |
||
1432 | } |
||
1433 | else |
||
1434 | { |
||
1435 | if (returnType != 1) |
||
1436 | { |
||
1437 | m_log.WarnFormat("[LAND MANAGEMENT MODULE]: ReturnObjectsInParcel: unknown return type {0}", returnType); |
||
1438 | return; |
||
1439 | } |
||
1440 | |||
1441 | // We get here when the user returns objects from the list of Top Colliders or Top Scripts. |
||
1442 | // In that case we receive specific object UUID's, but no parcel ID. |
||
1443 | |||
1444 | Dictionary<UUID, HashSet<SceneObjectGroup>> returns = new Dictionary<UUID, HashSet<SceneObjectGroup>>(); |
||
1445 | |||
1446 | foreach (UUID groupID in taskIDs) |
||
1447 | { |
||
1448 | SceneObjectGroup obj = m_scene.GetSceneObjectGroup(groupID); |
||
1449 | if (obj != null) |
||
1450 | { |
||
1451 | if (!returns.ContainsKey(obj.OwnerID)) |
||
1452 | returns[obj.OwnerID] = new HashSet<SceneObjectGroup>(); |
||
1453 | returns[obj.OwnerID].Add(obj); |
||
1454 | } |
||
1455 | else |
||
1456 | { |
||
1457 | m_log.WarnFormat("[LAND MANAGEMENT MODULE]: ReturnObjectsInParcel: unknown object {0}", groupID); |
||
1458 | } |
||
1459 | } |
||
1460 | |||
1461 | int num = 0; |
||
1462 | foreach (HashSet<SceneObjectGroup> objs in returns.Values) |
||
1463 | num += objs.Count; |
||
1464 | m_log.DebugFormat("[LAND MANAGEMENT MODULE]: Returning {0} specific object(s)", num); |
||
1465 | |||
1466 | foreach (HashSet<SceneObjectGroup> objs in returns.Values) |
||
1467 | { |
||
1468 | List<SceneObjectGroup> objs2 = new List<SceneObjectGroup>(objs); |
||
1469 | if (m_scene.Permissions.CanReturnObjects(null, remoteClient.AgentId, objs2)) |
||
1470 | { |
||
1471 | m_scene.returnObjects(objs2.ToArray(), remoteClient.AgentId); |
||
1472 | } |
||
1473 | else |
||
1474 | { |
||
1475 | m_log.WarnFormat("[LAND MANAGEMENT MODULE]: ReturnObjectsInParcel: not permitted to return {0} object(s) belonging to user {1}", |
||
1476 | objs2.Count, objs2[0].OwnerID); |
||
1477 | } |
||
1478 | } |
||
1479 | } |
||
1480 | } |
||
1481 | |||
1482 | public void EventManagerOnNoLandDataFromStorage() |
||
1483 | { |
||
1484 | ResetSimLandObjects(); |
||
1485 | CreateDefaultParcel(); |
||
1486 | } |
||
1487 | |||
1488 | #endregion |
||
1489 | |||
1490 | public void setParcelObjectMaxOverride(overrideParcelMaxPrimCountDelegate overrideDel) |
||
1491 | { |
||
1492 | lock (m_landList) |
||
1493 | { |
||
1494 | foreach (LandObject obj in m_landList.Values) |
||
1495 | { |
||
1496 | obj.SetParcelObjectMaxOverride(overrideDel); |
||
1497 | } |
||
1498 | } |
||
1499 | } |
||
1500 | |||
1501 | public void setSimulatorObjectMaxOverride(overrideSimulatorMaxPrimCountDelegate overrideDel) |
||
1502 | { |
||
1503 | } |
||
1504 | |||
1505 | #region CAPS handler |
||
1506 | |||
1507 | private void EventManagerOnRegisterCaps(UUID agentID, Caps caps) |
||
1508 | { |
||
1509 | string capsBase = "/CAPS/" + caps.CapsObjectPath; |
||
1510 | caps.RegisterHandler( |
||
1511 | "RemoteParcelRequest", |
||
1512 | new RestStreamHandler( |
||
1513 | "POST", |
||
1514 | capsBase + remoteParcelRequestPath, |
||
1515 | (request, path, param, httpRequest, httpResponse) |
||
1516 | => RemoteParcelRequest(request, path, param, agentID, caps), |
||
1517 | "RemoteParcelRequest", |
||
1518 | agentID.ToString())); |
||
1519 | |||
1520 | UUID parcelCapID = UUID.Random(); |
||
1521 | caps.RegisterHandler( |
||
1522 | "ParcelPropertiesUpdate", |
||
1523 | new RestStreamHandler( |
||
1524 | "POST", |
||
1525 | "/CAPS/" + parcelCapID, |
||
1526 | (request, path, param, httpRequest, httpResponse) |
||
1527 | => ProcessPropertiesUpdate(request, path, param, agentID, caps), |
||
1528 | "ParcelPropertiesUpdate", |
||
1529 | agentID.ToString())); |
||
1530 | } |
||
1531 | private string ProcessPropertiesUpdate(string request, string path, string param, UUID agentID, Caps caps) |
||
1532 | { |
||
1533 | IClientAPI client; |
||
1534 | if (!m_scene.TryGetClient(agentID, out client)) |
||
1535 | { |
||
1536 | m_log.WarnFormat("[LAND MANAGEMENT MODULE]: Unable to retrieve IClientAPI for {0}", agentID); |
||
1537 | return LLSDHelpers.SerialiseLLSDReply(new LLSDEmpty()); |
||
1538 | } |
||
1539 | |||
1540 | ParcelPropertiesUpdateMessage properties = new ParcelPropertiesUpdateMessage(); |
||
1541 | OpenMetaverse.StructuredData.OSDMap args = (OpenMetaverse.StructuredData.OSDMap) OSDParser.DeserializeLLSDXml(request); |
||
1542 | |||
1543 | properties.Deserialize(args); |
||
1544 | |||
1545 | LandUpdateArgs land_update = new LandUpdateArgs(); |
||
1546 | int parcelID = properties.LocalID; |
||
1547 | land_update.AuthBuyerID = properties.AuthBuyerID; |
||
1548 | land_update.Category = properties.Category; |
||
1549 | land_update.Desc = properties.Desc; |
||
1550 | land_update.GroupID = properties.GroupID; |
||
1551 | land_update.LandingType = (byte) properties.Landing; |
||
1552 | land_update.MediaAutoScale = (byte) Convert.ToInt32(properties.MediaAutoScale); |
||
1553 | land_update.MediaID = properties.MediaID; |
||
1554 | land_update.MediaURL = properties.MediaURL; |
||
1555 | land_update.MusicURL = properties.MusicURL; |
||
1556 | land_update.Name = properties.Name; |
||
1557 | land_update.ParcelFlags = (uint) properties.ParcelFlags; |
||
1558 | land_update.PassHours = (int) properties.PassHours; |
||
1559 | land_update.PassPrice = (int) properties.PassPrice; |
||
1560 | land_update.SalePrice = (int) properties.SalePrice; |
||
1561 | land_update.SnapshotID = properties.SnapshotID; |
||
1562 | land_update.UserLocation = properties.UserLocation; |
||
1563 | land_update.UserLookAt = properties.UserLookAt; |
||
1564 | land_update.MediaDescription = properties.MediaDesc; |
||
1565 | land_update.MediaType = properties.MediaType; |
||
1566 | land_update.MediaWidth = properties.MediaWidth; |
||
1567 | land_update.MediaHeight = properties.MediaHeight; |
||
1568 | land_update.MediaLoop = properties.MediaLoop; |
||
1569 | land_update.ObscureMusic = properties.ObscureMusic; |
||
1570 | land_update.ObscureMedia = properties.ObscureMedia; |
||
1571 | |||
1572 | ILandObject land; |
||
1573 | lock (m_landList) |
||
1574 | { |
||
1575 | m_landList.TryGetValue(parcelID, out land); |
||
1576 | } |
||
1577 | |||
1578 | if (land != null) |
||
1579 | { |
||
1580 | land.UpdateLandProperties(land_update, client); |
||
1581 | m_scene.EventManager.TriggerOnParcelPropertiesUpdateRequest(land_update, parcelID, client); |
||
1582 | } |
||
1583 | else |
||
1584 | { |
||
1585 | m_log.WarnFormat("[LAND MANAGEMENT MODULE]: Unable to find parcelID {0}", parcelID); |
||
1586 | } |
||
1587 | return LLSDHelpers.SerialiseLLSDReply(new LLSDEmpty()); |
||
1588 | } |
||
1589 | // we cheat here: As we don't have (and want) a grid-global parcel-store, we can't return the |
||
1590 | // "real" parcelID, because we wouldn't be able to map that to the region the parcel belongs to. |
||
1591 | // So, we create a "fake" parcelID by using the regionHandle (64 bit), and the local (integer) x |
||
1592 | // and y coordinate (each 8 bit), encoded in a UUID (128 bit). |
||
1593 | // |
||
1594 | // Request format: |
||
1595 | // <llsd> |
||
1596 | // <map> |
||
1597 | // <key>location</key> |
||
1598 | // <array> |
||
1599 | // <real>1.23</real> |
||
1600 | // <real>45..6</real> |
||
1601 | // <real>78.9</real> |
||
1602 | // </array> |
||
1603 | // <key>region_id</key> |
||
1604 | // <uuid>xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx</uuid> |
||
1605 | // </map> |
||
1606 | // </llsd> |
||
1607 | private string RemoteParcelRequest(string request, string path, string param, UUID agentID, Caps caps) |
||
1608 | { |
||
1609 | UUID parcelID = UUID.Zero; |
||
1610 | try |
||
1611 | { |
||
1612 | Hashtable hash = new Hashtable(); |
||
1613 | hash = (Hashtable)LLSD.LLSDDeserialize(Utils.StringToBytes(request)); |
||
1614 | if (hash.ContainsKey("region_id") && hash.ContainsKey("location")) |
||
1615 | { |
||
1616 | UUID regionID = (UUID)hash["region_id"]; |
||
1617 | ArrayList list = (ArrayList)hash["location"]; |
||
1618 | uint x = (uint)(double)list[0]; |
||
1619 | uint y = (uint)(double)list[1]; |
||
1620 | if (hash.ContainsKey("region_handle")) |
||
1621 | { |
||
1622 | // if you do a "About Landmark" on a landmark a second time, the viewer sends the |
||
1623 | // region_handle it got earlier via RegionHandleRequest |
||
1624 | ulong regionHandle = Util.BytesToUInt64Big((byte[])hash["region_handle"]); |
||
1625 | parcelID = Util.BuildFakeParcelID(regionHandle, x, y); |
||
1626 | } |
||
1627 | else if (regionID == m_scene.RegionInfo.RegionID) |
||
1628 | { |
||
1629 | // a parcel request for a local parcel => no need to query the grid |
||
1630 | parcelID = Util.BuildFakeParcelID(m_scene.RegionInfo.RegionHandle, x, y); |
||
1631 | } |
||
1632 | else |
||
1633 | { |
||
1634 | // a parcel request for a parcel in another region. Ask the grid about the region |
||
1635 | GridRegion info = m_scene.GridService.GetRegionByUUID(UUID.Zero, regionID); |
||
1636 | if (info != null) |
||
1637 | parcelID = Util.BuildFakeParcelID(info.RegionHandle, x, y); |
||
1638 | } |
||
1639 | } |
||
1640 | } |
||
1641 | catch (LLSD.LLSDParseException e) |
||
1642 | { |
||
1643 | m_log.ErrorFormat("[LAND MANAGEMENT MODULE]: Fetch error: {0}", e.Message); |
||
1644 | m_log.ErrorFormat("[LAND MANAGEMENT MODULE]: ... in request {0}", request); |
||
1645 | } |
||
1646 | catch (InvalidCastException) |
||
1647 | { |
||
1648 | m_log.ErrorFormat("[LAND MANAGEMENT MODULE]: Wrong type in request {0}", request); |
||
1649 | } |
||
1650 | |||
1651 | LLSDRemoteParcelResponse response = new LLSDRemoteParcelResponse(); |
||
1652 | response.parcel_id = parcelID; |
||
1653 | m_log.DebugFormat("[LAND MANAGEMENT MODULE]: Got parcelID {0}", parcelID); |
||
1654 | |||
1655 | return LLSDHelpers.SerialiseLLSDReply(response); |
||
1656 | } |
||
1657 | |||
1658 | #endregion |
||
1659 | |||
1660 | private void ClientOnParcelInfoRequest(IClientAPI remoteClient, UUID parcelID) |
||
1661 | { |
||
1662 | if (parcelID == UUID.Zero) |
||
1663 | return; |
||
1664 | |||
1665 | ExtendedLandData data = (ExtendedLandData)parcelInfoCache.Get(parcelID.ToString(), |
||
1666 | delegate(string id) |
||
1667 | { |
||
1668 | UUID parcel = UUID.Zero; |
||
1669 | UUID.TryParse(id, out parcel); |
||
1670 | // assume we've got the parcelID we just computed in RemoteParcelRequest |
||
1671 | ExtendedLandData extLandData = new ExtendedLandData(); |
||
1672 | Util.ParseFakeParcelID(parcel, out extLandData.RegionHandle, |
||
1673 | out extLandData.X, out extLandData.Y); |
||
1674 | m_log.DebugFormat("[LAND MANAGEMENT MODULE]: Got parcelinfo request for regionHandle {0}, x/y {1}/{2}", |
||
1675 | extLandData.RegionHandle, extLandData.X, extLandData.Y); |
||
1676 | |||
1677 | // for this region or for somewhere else? |
||
1678 | if (extLandData.RegionHandle == m_scene.RegionInfo.RegionHandle) |
||
1679 | { |
||
1680 | extLandData.LandData = this.GetLandObject(extLandData.X, extLandData.Y).LandData; |
||
1681 | extLandData.RegionAccess = m_scene.RegionInfo.AccessLevel; |
||
1682 | } |
||
1683 | else |
||
1684 | { |
||
1685 | ILandService landService = m_scene.RequestModuleInterface<ILandService>(); |
||
1686 | extLandData.LandData = landService.GetLandData(m_scene.RegionInfo.ScopeID, |
||
1687 | extLandData.RegionHandle, |
||
1688 | extLandData.X, |
||
1689 | extLandData.Y, |
||
1690 | out extLandData.RegionAccess); |
||
1691 | if (extLandData.LandData == null) |
||
1692 | { |
||
1693 | // we didn't find the region/land => don't cache |
||
1694 | return null; |
||
1695 | } |
||
1696 | } |
||
1697 | return extLandData; |
||
1698 | }); |
||
1699 | |||
1700 | if (data != null) // if we found some data, send it |
||
1701 | { |
||
1702 | GridRegion info; |
||
1703 | if (data.RegionHandle == m_scene.RegionInfo.RegionHandle) |
||
1704 | { |
||
1705 | info = new GridRegion(m_scene.RegionInfo); |
||
1706 | } |
||
1707 | else |
||
1708 | { |
||
1709 | // most likely still cached from building the extLandData entry |
||
1710 | uint x = 0, y = 0; |
||
1711 | Utils.LongToUInts(data.RegionHandle, out x, out y); |
||
1712 | info = m_scene.GridService.GetRegionByPosition(m_scene.RegionInfo.ScopeID, (int)x, (int)y); |
||
1713 | } |
||
1714 | // we need to transfer the fake parcelID, not the one in landData, so the viewer can match it to the landmark. |
||
1715 | m_log.DebugFormat("[LAND MANAGEMENT MODULE]: got parcelinfo for parcel {0} in region {1}; sending...", |
||
1716 | data.LandData.Name, data.RegionHandle); |
||
1717 | // HACK for now |
||
1718 | RegionInfo r = new RegionInfo(); |
||
1719 | r.RegionName = info.RegionName; |
||
1720 | r.RegionLocX = (uint)info.RegionLocX; |
||
1721 | r.RegionLocY = (uint)info.RegionLocY; |
||
1722 | r.RegionSettings.Maturity = (int)Util.ConvertAccessLevelToMaturity(data.RegionAccess); |
||
1723 | remoteClient.SendParcelInfo(r, data.LandData, parcelID, data.X, data.Y); |
||
1724 | } |
||
1725 | else |
||
1726 | m_log.Debug("[LAND MANAGEMENT MODULE]: got no parcelinfo; not sending"); |
||
1727 | } |
||
1728 | |||
1729 | public void setParcelOtherCleanTime(IClientAPI remoteClient, int localID, int otherCleanTime) |
||
1730 | { |
||
1731 | ILandObject land; |
||
1732 | lock (m_landList) |
||
1733 | { |
||
1734 | m_landList.TryGetValue(localID, out land); |
||
1735 | } |
||
1736 | |||
1737 | if (land == null) return; |
||
1738 | |||
1739 | if (!m_scene.Permissions.CanEditParcelProperties(remoteClient.AgentId, land, GroupPowers.LandOptions)) |
||
1740 | return; |
||
1741 | |||
1742 | land.LandData.OtherCleanTime = otherCleanTime; |
||
1743 | |||
1744 | UpdateLandObject(localID, land.LandData); |
||
1745 | } |
||
1746 | |||
1747 | Dictionary<UUID, System.Threading.Timer> Timers = new Dictionary<UUID, System.Threading.Timer>(); |
||
1748 | |||
1749 | public void ClientOnParcelFreezeUser(IClientAPI client, UUID parcelowner, uint flags, UUID target) |
||
1750 | { |
||
1751 | ScenePresence targetAvatar = null; |
||
1752 | ((Scene)client.Scene).TryGetScenePresence(target, out targetAvatar); |
||
1753 | ScenePresence parcelManager = null; |
||
1754 | ((Scene)client.Scene).TryGetScenePresence(client.AgentId, out parcelManager); |
||
1755 | System.Threading.Timer Timer; |
||
1756 | |||
1757 | if (targetAvatar.UserLevel == 0) |
||
1758 | { |
||
1759 | ILandObject land = ((Scene)client.Scene).LandChannel.GetLandObject(targetAvatar.AbsolutePosition.X, targetAvatar.AbsolutePosition.Y); |
||
1760 | if (!((Scene)client.Scene).Permissions.CanEditParcelProperties(client.AgentId, land, GroupPowers.LandEjectAndFreeze)) |
||
1761 | return; |
||
1762 | if (flags == 0) |
||
1763 | { |
||
1764 | targetAvatar.AllowMovement = false; |
||
1765 | targetAvatar.ControllingClient.SendAlertMessage(parcelManager.Firstname + " " + parcelManager.Lastname + " has frozen you for 30 seconds. You cannot move or interact with the world."); |
||
1766 | parcelManager.ControllingClient.SendAlertMessage("Avatar Frozen."); |
||
1767 | System.Threading.TimerCallback timeCB = new System.Threading.TimerCallback(OnEndParcelFrozen); |
||
1768 | Timer = new System.Threading.Timer(timeCB, targetAvatar, 30000, 0); |
||
1769 | Timers.Add(targetAvatar.UUID, Timer); |
||
1770 | } |
||
1771 | else |
||
1772 | { |
||
1773 | targetAvatar.AllowMovement = true; |
||
1774 | targetAvatar.ControllingClient.SendAlertMessage(parcelManager.Firstname + " " + parcelManager.Lastname + " has unfrozen you."); |
||
1775 | parcelManager.ControllingClient.SendAlertMessage("Avatar Unfrozen."); |
||
1776 | Timers.TryGetValue(targetAvatar.UUID, out Timer); |
||
1777 | Timers.Remove(targetAvatar.UUID); |
||
1778 | Timer.Dispose(); |
||
1779 | } |
||
1780 | } |
||
1781 | } |
||
1782 | |||
1783 | private void OnEndParcelFrozen(object avatar) |
||
1784 | { |
||
1785 | ScenePresence targetAvatar = (ScenePresence)avatar; |
||
1786 | targetAvatar.AllowMovement = true; |
||
1787 | System.Threading.Timer Timer; |
||
1788 | Timers.TryGetValue(targetAvatar.UUID, out Timer); |
||
1789 | Timers.Remove(targetAvatar.UUID); |
||
1790 | targetAvatar.ControllingClient.SendAgentAlertMessage("The freeze has worn off; you may go about your business.", false); |
||
1791 | } |
||
1792 | |||
1793 | public void ClientOnParcelEjectUser(IClientAPI client, UUID parcelowner, uint flags, UUID target) |
||
1794 | { |
||
1795 | ScenePresence targetAvatar = null; |
||
1796 | ScenePresence parcelManager = null; |
||
1797 | |||
1798 | // Must have presences |
||
1799 | if (!m_scene.TryGetScenePresence(target, out targetAvatar) || |
||
1800 | !m_scene.TryGetScenePresence(client.AgentId, out parcelManager)) |
||
1801 | return; |
||
1802 | |||
1803 | // Cannot eject estate managers or gods |
||
1804 | if (m_scene.Permissions.IsAdministrator(target)) |
||
1805 | return; |
||
1806 | |||
1807 | // Check if you even have permission to do this |
||
1808 | ILandObject land = m_scene.LandChannel.GetLandObject(targetAvatar.AbsolutePosition.X, targetAvatar.AbsolutePosition.Y); |
||
1809 | if (!m_scene.Permissions.CanEditParcelProperties(client.AgentId, land, GroupPowers.LandEjectAndFreeze) && |
||
1810 | !m_scene.Permissions.IsAdministrator(client.AgentId)) |
||
1811 | return; |
||
1812 | Vector3 pos = m_scene.GetNearestAllowedPosition(targetAvatar, land); |
||
1813 | |||
1814 | targetAvatar.TeleportWithMomentum(pos, null); |
||
1815 | targetAvatar.ControllingClient.SendAlertMessage("You have been ejected by " + parcelManager.Firstname + " " + parcelManager.Lastname); |
||
1816 | parcelManager.ControllingClient.SendAlertMessage("Avatar Ejected."); |
||
1817 | |||
1818 | if ((flags & 1) != 0) // Ban TODO: Remove magic number |
||
1819 | { |
||
1820 | LandAccessEntry entry = new LandAccessEntry(); |
||
1821 | entry.AgentID = targetAvatar.UUID; |
||
1822 | entry.Flags = AccessList.Ban; |
||
1823 | entry.Expires = 0; // Perm |
||
1824 | |||
1825 | land.LandData.ParcelAccessList.Add(entry); |
||
1826 | } |
||
1827 | } |
||
1828 | |||
1829 | /// <summary> |
||
1830 | /// Sets the Home Point. The LoginService uses this to know where to put a user when they log-in |
||
1831 | /// </summary> |
||
1832 | /// <param name="remoteClient"></param> |
||
1833 | /// <param name="regionHandle"></param> |
||
1834 | /// <param name="position"></param> |
||
1835 | /// <param name="lookAt"></param> |
||
1836 | /// <param name="flags"></param> |
||
1837 | public virtual void ClientOnSetHome(IClientAPI remoteClient, ulong regionHandle, Vector3 position, Vector3 lookAt, uint flags) |
||
1838 | { |
||
1839 | // Let's find the parcel in question |
||
1840 | ILandObject land = landChannel.GetLandObject(position); |
||
1841 | if (land == null || m_scene.GridUserService == null) |
||
1842 | { |
||
1843 | m_Dialog.SendAlertToUser(remoteClient, "Set Home request failed."); |
||
1844 | return; |
||
1845 | } |
||
1846 | |||
1847 | // Gather some data |
||
1848 | ulong gpowers = remoteClient.GetGroupPowers(land.LandData.GroupID); |
||
1849 | SceneObjectGroup telehub = null; |
||
1850 | if (m_scene.RegionInfo.RegionSettings.TelehubObject != UUID.Zero) |
||
1851 | // Does the telehub exist in the scene? |
||
1852 | telehub = m_scene.GetSceneObjectGroup(m_scene.RegionInfo.RegionSettings.TelehubObject); |
||
1853 | |||
1854 | // Can the user set home here? |
||
1855 | if (// (a) gods and land managers can set home |
||
1856 | m_scene.Permissions.IsAdministrator(remoteClient.AgentId) || |
||
1857 | m_scene.Permissions.IsGod(remoteClient.AgentId) || |
||
1858 | // (b) land owners can set home |
||
1859 | remoteClient.AgentId == land.LandData.OwnerID || |
||
1860 | // (c) members of the land-associated group in roles that can set home |
||
1861 | ((gpowers & (ulong)GroupPowers.AllowSetHome) == (ulong)GroupPowers.AllowSetHome) || |
||
1862 | // (d) parcels with telehubs can be the home of anyone |
||
1863 | (telehub != null && land.ContainsPoint((int)telehub.AbsolutePosition.X, (int)telehub.AbsolutePosition.Y))) |
||
1864 | { |
||
1865 | if (m_scene.GridUserService.SetHome(remoteClient.AgentId.ToString(), land.RegionUUID, position, lookAt)) |
||
1866 | // FUBAR ALERT: this needs to be "Home position set." so the viewer saves a home-screenshot. |
||
1867 | m_Dialog.SendAlertToUser(remoteClient, "Home position set."); |
||
1868 | else |
||
1869 | m_Dialog.SendAlertToUser(remoteClient, "Set Home request failed."); |
||
1870 | } |
||
1871 | else |
||
1872 | m_Dialog.SendAlertToUser(remoteClient, "You are not allowed to set your home location in this parcel."); |
||
1873 | } |
||
1874 | |||
1875 | |||
1876 | protected void InstallInterfaces() |
||
1877 | { |
||
1878 | Command clearCommand |
||
1879 | = new Command("clear", CommandIntentions.COMMAND_HAZARDOUS, ClearCommand, "Clears all the parcels from the region."); |
||
1880 | Command showCommand |
||
1881 | = new Command("show", CommandIntentions.COMMAND_STATISTICAL, ShowParcelsCommand, "Shows all parcels on the region."); |
||
1882 | |||
1883 | m_commander.RegisterCommand("clear", clearCommand); |
||
1884 | m_commander.RegisterCommand("show", showCommand); |
||
1885 | |||
1886 | // Add this to our scene so scripts can call these functions |
||
1887 | m_scene.RegisterModuleCommander(m_commander); |
||
1888 | } |
||
1889 | |||
1890 | protected void ClearCommand(Object[] args) |
||
1891 | { |
||
1892 | string response = MainConsole.Instance.CmdPrompt( |
||
1893 | string.Format( |
||
1894 | "Are you sure that you want to clear all land parcels from {0} (y or n)", |
||
1895 | m_scene.RegionInfo.RegionName), |
||
1896 | "n"); |
||
1897 | |||
1898 | if (response.ToLower() == "y") |
||
1899 | { |
||
1900 | Clear(true); |
||
1901 | MainConsole.Instance.OutputFormat("Cleared all parcels from {0}", m_scene.RegionInfo.RegionName); |
||
1902 | } |
||
1903 | else |
||
1904 | { |
||
1905 | MainConsole.Instance.OutputFormat("Aborting clear of all parcels from {0}", m_scene.RegionInfo.RegionName); |
||
1906 | } |
||
1907 | } |
||
1908 | |||
1909 | protected void ShowParcelsCommand(Object[] args) |
||
1910 | { |
||
1911 | StringBuilder report = new StringBuilder(); |
||
1912 | |||
1913 | report.AppendFormat("Land information for {0}\n", m_scene.RegionInfo.RegionName); |
||
1914 | report.AppendFormat( |
||
1915 | "{0,-20} {1,-10} {2,-9} {3,-18} {4,-18} {5,-20}\n", |
||
1916 | "Parcel Name", |
||
1917 | "Local ID", |
||
1918 | "Area", |
||
1919 | "Starts", |
||
1920 | "Ends", |
||
1921 | "Owner"); |
||
1922 | |||
1923 | lock (m_landList) |
||
1924 | { |
||
1925 | foreach (ILandObject lo in m_landList.Values) |
||
1926 | { |
||
1927 | LandData ld = lo.LandData; |
||
1928 | |||
1929 | report.AppendFormat( |
||
1930 | "{0,-20} {1,-10} {2,-9} {3,-18} {4,-18} {5,-20}\n", |
||
1931 | ld.Name, ld.LocalID, ld.Area, lo.StartPoint, lo.EndPoint, m_userManager.GetUserName(ld.OwnerID)); |
||
1932 | } |
||
1933 | } |
||
1934 | |||
1935 | MainConsole.Instance.Output(report.ToString()); |
||
1936 | } |
||
1937 | } |
||
1938 | } |