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.IO; |
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30 | using System.Threading; |
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31 | using System.Collections; |
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32 | using System.Collections.Generic; |
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33 | using System.Security.Policy; |
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34 | using System.Reflection; |
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35 | using System.Globalization; |
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36 | using System.Xml; |
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37 | using OpenMetaverse; |
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38 | using log4net; |
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39 | using Nini.Config; |
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40 | using Amib.Threading; |
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41 | using OpenSim.Framework; |
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42 | using OpenSim.Region.CoreModules; |
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43 | using OpenSim.Region.Framework.Scenes; |
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44 | using OpenSim.Region.Framework.Interfaces; |
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45 | using OpenSim.Region.ScriptEngine.Shared; |
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46 | using OpenSim.Region.ScriptEngine.Shared.Api; |
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47 | using OpenSim.Region.ScriptEngine.Shared.ScriptBase; |
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48 | using OpenSim.Region.ScriptEngine.Shared.CodeTools; |
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49 | using OpenSim.Region.ScriptEngine.Interfaces; |
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50 | |||
51 | namespace OpenSim.Region.ScriptEngine.Shared.Instance |
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52 | { |
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53 | public class ScriptSerializer |
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54 | { |
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55 | public static string Serialize(ScriptInstance instance) |
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56 | { |
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57 | bool running = instance.Running; |
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58 | |||
59 | XmlDocument xmldoc = new XmlDocument(); |
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60 | |||
61 | XmlNode xmlnode = xmldoc.CreateNode(XmlNodeType.XmlDeclaration, |
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62 | "", ""); |
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63 | xmldoc.AppendChild(xmlnode); |
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64 | |||
65 | XmlElement rootElement = xmldoc.CreateElement("", "ScriptState", |
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66 | ""); |
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67 | xmldoc.AppendChild(rootElement); |
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68 | |||
69 | XmlElement state = xmldoc.CreateElement("", "State", ""); |
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70 | state.AppendChild(xmldoc.CreateTextNode(instance.State)); |
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71 | |||
72 | rootElement.AppendChild(state); |
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73 | |||
74 | XmlElement run = xmldoc.CreateElement("", "Running", ""); |
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75 | run.AppendChild(xmldoc.CreateTextNode( |
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76 | running.ToString())); |
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77 | |||
78 | rootElement.AppendChild(run); |
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79 | |||
80 | Dictionary<string, Object> vars = instance.GetVars(); |
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81 | |||
82 | XmlElement variables = xmldoc.CreateElement("", "Variables", ""); |
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83 | |||
84 | foreach (KeyValuePair<string, Object> var in vars) |
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85 | WriteTypedValue(xmldoc, variables, "Variable", var.Key, |
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86 | var.Value); |
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87 | |||
88 | rootElement.AppendChild(variables); |
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89 | |||
90 | XmlElement queue = xmldoc.CreateElement("", "Queue", ""); |
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91 | |||
92 | int count = instance.EventQueue.Count; |
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93 | |||
94 | while (count > 0) |
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95 | { |
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96 | EventParams ep = (EventParams)instance.EventQueue.Dequeue(); |
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97 | instance.EventQueue.Enqueue(ep); |
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98 | count--; |
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99 | |||
100 | XmlElement item = xmldoc.CreateElement("", "Item", ""); |
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101 | XmlAttribute itemEvent = xmldoc.CreateAttribute("", "event", |
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102 | ""); |
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103 | itemEvent.Value = ep.EventName; |
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104 | item.Attributes.Append(itemEvent); |
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105 | |||
106 | XmlElement parms = xmldoc.CreateElement("", "Params", ""); |
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107 | |||
108 | foreach (Object o in ep.Params) |
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109 | WriteTypedValue(xmldoc, parms, "Param", String.Empty, o); |
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110 | |||
111 | item.AppendChild(parms); |
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112 | |||
113 | XmlElement detect = xmldoc.CreateElement("", "Detected", ""); |
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114 | |||
115 | foreach (DetectParams det in ep.DetectParams) |
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116 | { |
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117 | XmlElement objectElem = xmldoc.CreateElement("", "Object", |
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118 | ""); |
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119 | XmlAttribute pos = xmldoc.CreateAttribute("", "pos", ""); |
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120 | pos.Value = det.OffsetPos.ToString(); |
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121 | objectElem.Attributes.Append(pos); |
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122 | |||
123 | XmlAttribute d_linkNum = xmldoc.CreateAttribute("", |
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124 | "linkNum", ""); |
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125 | d_linkNum.Value = det.LinkNum.ToString(); |
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126 | objectElem.Attributes.Append(d_linkNum); |
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127 | |||
128 | XmlAttribute d_group = xmldoc.CreateAttribute("", |
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129 | "group", ""); |
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130 | d_group.Value = det.Group.ToString(); |
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131 | objectElem.Attributes.Append(d_group); |
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132 | |||
133 | XmlAttribute d_name = xmldoc.CreateAttribute("", |
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134 | "name", ""); |
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135 | d_name.Value = det.Name.ToString(); |
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136 | objectElem.Attributes.Append(d_name); |
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137 | |||
138 | XmlAttribute d_owner = xmldoc.CreateAttribute("", |
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139 | "owner", ""); |
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140 | d_owner.Value = det.Owner.ToString(); |
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141 | objectElem.Attributes.Append(d_owner); |
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142 | |||
143 | XmlAttribute d_position = xmldoc.CreateAttribute("", |
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144 | "position", ""); |
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145 | d_position.Value = det.Position.ToString(); |
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146 | objectElem.Attributes.Append(d_position); |
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147 | |||
148 | XmlAttribute d_rotation = xmldoc.CreateAttribute("", |
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149 | "rotation", ""); |
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150 | d_rotation.Value = det.Rotation.ToString(); |
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151 | objectElem.Attributes.Append(d_rotation); |
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152 | |||
153 | XmlAttribute d_type = xmldoc.CreateAttribute("", |
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154 | "type", ""); |
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155 | d_type.Value = det.Type.ToString(); |
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156 | objectElem.Attributes.Append(d_type); |
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157 | |||
158 | XmlAttribute d_velocity = xmldoc.CreateAttribute("", |
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159 | "velocity", ""); |
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160 | d_velocity.Value = det.Velocity.ToString(); |
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161 | objectElem.Attributes.Append(d_velocity); |
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162 | |||
163 | objectElem.AppendChild( |
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164 | xmldoc.CreateTextNode(det.Key.ToString())); |
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165 | |||
166 | detect.AppendChild(objectElem); |
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167 | } |
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168 | |||
169 | item.AppendChild(detect); |
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170 | |||
171 | queue.AppendChild(item); |
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172 | } |
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173 | |||
174 | rootElement.AppendChild(queue); |
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175 | |||
176 | XmlNode plugins = xmldoc.CreateElement("", "Plugins", ""); |
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177 | DumpList(xmldoc, plugins, |
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178 | new LSL_Types.list(instance.PluginData)); |
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179 | |||
180 | rootElement.AppendChild(plugins); |
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181 | |||
182 | if (instance.ScriptTask != null) |
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183 | { |
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184 | if (instance.ScriptTask.PermsMask != 0 && instance.ScriptTask.PermsGranter != UUID.Zero) |
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185 | { |
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186 | XmlNode permissions = xmldoc.CreateElement("", "Permissions", ""); |
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187 | XmlAttribute granter = xmldoc.CreateAttribute("", "granter", ""); |
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188 | granter.Value = instance.ScriptTask.PermsGranter.ToString(); |
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189 | permissions.Attributes.Append(granter); |
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190 | XmlAttribute mask = xmldoc.CreateAttribute("", "mask", ""); |
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191 | mask.Value = instance.ScriptTask.PermsMask.ToString(); |
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192 | permissions.Attributes.Append(mask); |
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193 | rootElement.AppendChild(permissions); |
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194 | } |
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195 | } |
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196 | |||
197 | if (instance.MinEventDelay > 0.0) |
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198 | { |
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199 | XmlElement eventDelay = xmldoc.CreateElement("", "MinEventDelay", ""); |
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200 | eventDelay.AppendChild(xmldoc.CreateTextNode(instance.MinEventDelay.ToString())); |
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201 | rootElement.AppendChild(eventDelay); |
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202 | } |
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203 | |||
204 | return xmldoc.InnerXml; |
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205 | } |
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206 | |||
207 | public static void Deserialize(string xml, ScriptInstance instance) |
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208 | { |
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209 | XmlDocument doc = new XmlDocument(); |
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210 | |||
211 | Dictionary<string, object> vars = instance.GetVars(); |
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212 | |||
213 | instance.PluginData = new Object[0]; |
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214 | |||
215 | doc.LoadXml(xml); |
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216 | |||
217 | XmlNodeList rootL = doc.GetElementsByTagName("ScriptState"); |
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218 | if (rootL.Count != 1) |
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219 | { |
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220 | return; |
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221 | } |
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222 | XmlNode rootNode = rootL[0]; |
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223 | |||
224 | if (rootNode != null) |
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225 | { |
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226 | object varValue; |
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227 | XmlNodeList partL = rootNode.ChildNodes; |
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228 | |||
229 | foreach (XmlNode part in partL) |
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230 | { |
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231 | switch (part.Name) |
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232 | { |
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233 | case "State": |
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234 | instance.State=part.InnerText; |
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235 | break; |
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236 | case "Running": |
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237 | instance.Running=bool.Parse(part.InnerText); |
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238 | break; |
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239 | case "Variables": |
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240 | XmlNodeList varL = part.ChildNodes; |
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241 | foreach (XmlNode var in varL) |
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242 | { |
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243 | string varName; |
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244 | varValue=ReadTypedValue(var, out varName); |
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245 | |||
246 | if (vars.ContainsKey(varName)) |
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247 | vars[varName] = varValue; |
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248 | } |
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249 | instance.SetVars(vars); |
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250 | break; |
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251 | case "Queue": |
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252 | XmlNodeList itemL = part.ChildNodes; |
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253 | foreach (XmlNode item in itemL) |
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254 | { |
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255 | List<Object> parms = new List<Object>(); |
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256 | List<DetectParams> detected = |
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257 | new List<DetectParams>(); |
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258 | |||
259 | string eventName = |
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260 | item.Attributes.GetNamedItem("event").Value; |
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261 | XmlNodeList eventL = item.ChildNodes; |
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262 | foreach (XmlNode evt in eventL) |
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263 | { |
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264 | switch (evt.Name) |
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265 | { |
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266 | case "Params": |
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267 | XmlNodeList prms = evt.ChildNodes; |
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268 | foreach (XmlNode pm in prms) |
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269 | parms.Add(ReadTypedValue(pm)); |
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270 | |||
271 | break; |
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272 | case "Detected": |
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273 | XmlNodeList detL = evt.ChildNodes; |
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274 | foreach (XmlNode det in detL) |
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275 | { |
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276 | string vect = |
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277 | det.Attributes.GetNamedItem( |
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278 | "pos").Value; |
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279 | LSL_Types.Vector3 v = |
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280 | new LSL_Types.Vector3(vect); |
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281 | |||
282 | int d_linkNum=0; |
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283 | UUID d_group = UUID.Zero; |
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284 | string d_name = String.Empty; |
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285 | UUID d_owner = UUID.Zero; |
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286 | LSL_Types.Vector3 d_position = |
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287 | new LSL_Types.Vector3(); |
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288 | LSL_Types.Quaternion d_rotation = |
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289 | new LSL_Types.Quaternion(); |
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290 | int d_type = 0; |
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291 | LSL_Types.Vector3 d_velocity = |
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292 | new LSL_Types.Vector3(); |
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293 | |||
294 | try |
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295 | { |
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296 | string tmp; |
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297 | |||
298 | tmp = det.Attributes.GetNamedItem( |
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299 | "linkNum").Value; |
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300 | int.TryParse(tmp, out d_linkNum); |
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301 | |||
302 | tmp = det.Attributes.GetNamedItem( |
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303 | "group").Value; |
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304 | UUID.TryParse(tmp, out d_group); |
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305 | |||
306 | d_name = det.Attributes.GetNamedItem( |
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307 | "name").Value; |
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308 | |||
309 | tmp = det.Attributes.GetNamedItem( |
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310 | "owner").Value; |
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311 | UUID.TryParse(tmp, out d_owner); |
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312 | |||
313 | tmp = det.Attributes.GetNamedItem( |
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314 | "position").Value; |
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315 | d_position = |
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316 | new LSL_Types.Vector3(tmp); |
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317 | |||
318 | tmp = det.Attributes.GetNamedItem( |
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319 | "rotation").Value; |
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320 | d_rotation = |
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321 | new LSL_Types.Quaternion(tmp); |
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322 | |||
323 | tmp = det.Attributes.GetNamedItem( |
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324 | "type").Value; |
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325 | int.TryParse(tmp, out d_type); |
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326 | |||
327 | tmp = det.Attributes.GetNamedItem( |
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328 | "velocity").Value; |
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329 | d_velocity = |
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330 | new LSL_Types.Vector3(tmp); |
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331 | |||
332 | } |
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333 | catch (Exception) // Old version XML |
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334 | { |
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335 | } |
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336 | |||
337 | UUID uuid = new UUID(); |
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338 | UUID.TryParse(det.InnerText, |
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339 | out uuid); |
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340 | |||
341 | DetectParams d = new DetectParams(); |
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342 | d.Key = uuid; |
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343 | d.OffsetPos = v; |
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344 | d.LinkNum = d_linkNum; |
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345 | d.Group = d_group; |
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346 | d.Name = d_name; |
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347 | d.Owner = d_owner; |
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348 | d.Position = d_position; |
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349 | d.Rotation = d_rotation; |
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350 | d.Type = d_type; |
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351 | d.Velocity = d_velocity; |
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352 | |||
353 | detected.Add(d); |
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354 | } |
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355 | break; |
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356 | } |
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357 | } |
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358 | EventParams ep = new EventParams( |
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359 | eventName, parms.ToArray(), |
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360 | detected.ToArray()); |
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361 | instance.EventQueue.Enqueue(ep); |
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362 | } |
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363 | break; |
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364 | case "Plugins": |
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365 | instance.PluginData = ReadList(part).Data; |
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366 | break; |
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367 | case "Permissions": |
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368 | string tmpPerm; |
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369 | int mask = 0; |
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370 | tmpPerm = part.Attributes.GetNamedItem("mask").Value; |
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371 | if (tmpPerm != null) |
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372 | { |
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373 | int.TryParse(tmpPerm, out mask); |
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374 | if (mask != 0) |
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375 | { |
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376 | tmpPerm = part.Attributes.GetNamedItem("granter").Value; |
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377 | if (tmpPerm != null) |
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378 | { |
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379 | UUID granter = new UUID(); |
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380 | UUID.TryParse(tmpPerm, out granter); |
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381 | if (granter != UUID.Zero) |
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382 | { |
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383 | instance.ScriptTask.PermsMask = mask; |
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384 | instance.ScriptTask.PermsGranter = granter; |
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385 | } |
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386 | } |
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387 | } |
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388 | } |
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389 | break; |
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390 | case "MinEventDelay": |
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391 | double minEventDelay = 0.0; |
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392 | double.TryParse(part.InnerText, NumberStyles.Float, Culture.NumberFormatInfo, out minEventDelay); |
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393 | instance.MinEventDelay = minEventDelay; |
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394 | break; |
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395 | } |
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396 | } |
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397 | } |
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398 | } |
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399 | |||
400 | private static void DumpList(XmlDocument doc, XmlNode parent, |
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401 | LSL_Types.list l) |
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402 | { |
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403 | foreach (Object o in l.Data) |
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404 | WriteTypedValue(doc, parent, "ListItem", "", o); |
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405 | } |
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406 | |||
407 | private static LSL_Types.list ReadList(XmlNode parent) |
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408 | { |
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409 | List<Object> olist = new List<Object>(); |
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410 | |||
411 | XmlNodeList itemL = parent.ChildNodes; |
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412 | foreach (XmlNode item in itemL) |
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413 | olist.Add(ReadTypedValue(item)); |
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414 | |||
415 | return new LSL_Types.list(olist.ToArray()); |
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416 | } |
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417 | |||
418 | private static void WriteTypedValue(XmlDocument doc, XmlNode parent, |
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419 | string tag, string name, object value) |
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420 | { |
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421 | Type t=value.GetType(); |
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422 | XmlAttribute typ = doc.CreateAttribute("", "type", ""); |
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423 | XmlNode n = doc.CreateElement("", tag, ""); |
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424 | |||
425 | if (value is LSL_Types.list) |
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426 | { |
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427 | typ.Value = "list"; |
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428 | n.Attributes.Append(typ); |
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429 | |||
430 | DumpList(doc, n, (LSL_Types.list) value); |
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431 | |||
432 | if (name != String.Empty) |
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433 | { |
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434 | XmlAttribute nam = doc.CreateAttribute("", "name", ""); |
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435 | nam.Value = name; |
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436 | n.Attributes.Append(nam); |
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437 | } |
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438 | |||
439 | parent.AppendChild(n); |
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440 | return; |
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441 | } |
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442 | |||
443 | n.AppendChild(doc.CreateTextNode(value.ToString())); |
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444 | |||
445 | typ.Value = t.ToString(); |
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446 | n.Attributes.Append(typ); |
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447 | if (name != String.Empty) |
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448 | { |
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449 | XmlAttribute nam = doc.CreateAttribute("", "name", ""); |
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450 | nam.Value = name; |
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451 | n.Attributes.Append(nam); |
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452 | } |
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453 | |||
454 | parent.AppendChild(n); |
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455 | } |
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456 | |||
457 | private static object ReadTypedValue(XmlNode tag, out string name) |
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458 | { |
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459 | name = tag.Attributes.GetNamedItem("name").Value; |
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460 | |||
461 | return ReadTypedValue(tag); |
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462 | } |
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463 | |||
464 | private static object ReadTypedValue(XmlNode tag) |
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465 | { |
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466 | Object varValue; |
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467 | string assembly; |
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468 | |||
469 | string itemType = tag.Attributes.GetNamedItem("type").Value; |
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470 | |||
471 | if (itemType == "list") |
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472 | return ReadList(tag); |
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473 | |||
474 | if (itemType == "OpenMetaverse.UUID") |
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475 | { |
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476 | UUID val = new UUID(); |
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477 | UUID.TryParse(tag.InnerText, out val); |
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478 | |||
479 | return val; |
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480 | } |
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481 | |||
482 | Type itemT = Type.GetType(itemType); |
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483 | if (itemT == null) |
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484 | { |
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485 | Object[] args = |
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486 | new Object[] { tag.InnerText }; |
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487 | |||
488 | assembly = itemType+", OpenSim.Region.ScriptEngine.Shared"; |
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489 | itemT = Type.GetType(assembly); |
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490 | if (itemT == null) |
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491 | return null; |
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492 | |||
493 | varValue = Activator.CreateInstance(itemT, args); |
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494 | |||
495 | if (varValue == null) |
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496 | return null; |
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497 | } |
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498 | else |
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499 | { |
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500 | varValue = Convert.ChangeType(tag.InnerText, itemT); |
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501 | } |
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502 | return varValue; |
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503 | } |
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504 | } |
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505 | } |