diff options
author | Melanie Thielker | 2008-08-27 22:38:36 +0000 |
---|---|---|
committer | Melanie Thielker | 2008-08-27 22:38:36 +0000 |
commit | 6e3367d68ca6e0e632078dc02f52b03bd034afce (patch) | |
tree | 787b31ac8ce1d29b40869aafa1bebd476e86979a /OpenSim | |
parent | Refactor Executor into the script app domain and IScript. This changes (diff) | |
download | opensim-SC-6e3367d68ca6e0e632078dc02f52b03bd034afce.zip opensim-SC-6e3367d68ca6e0e632078dc02f52b03bd034afce.tar.gz opensim-SC-6e3367d68ca6e0e632078dc02f52b03bd034afce.tar.bz2 opensim-SC-6e3367d68ca6e0e632078dc02f52b03bd034afce.tar.xz |
Refactor XScriptInstance to IScriptInstance and move into Shared/. Now
engines that want to use the XEngine's instance handling and state
persistence can do so. IScriptInstance is optional, but it does
require the SmartThreadPool if it is used.
Diffstat (limited to 'OpenSim')
5 files changed, 1233 insertions, 1048 deletions
diff --git a/OpenSim/Region/ScriptEngine/Interfaces/IScriptEngine.cs b/OpenSim/Region/ScriptEngine/Interfaces/IScriptEngine.cs index 0dab318..292858c 100644 --- a/OpenSim/Region/ScriptEngine/Interfaces/IScriptEngine.cs +++ b/OpenSim/Region/ScriptEngine/Interfaces/IScriptEngine.cs | |||
@@ -32,6 +32,7 @@ using OpenSim.Region.Environment.Scenes; | |||
32 | using libsecondlife; | 32 | using libsecondlife; |
33 | using Nini.Config; | 33 | using Nini.Config; |
34 | using OpenSim.Region.ScriptEngine.Interfaces; | 34 | using OpenSim.Region.ScriptEngine.Interfaces; |
35 | using Amib.Threading; | ||
35 | 36 | ||
36 | namespace OpenSim.Region.ScriptEngine.Interfaces | 37 | namespace OpenSim.Region.ScriptEngine.Interfaces |
37 | { | 38 | { |
@@ -47,6 +48,7 @@ namespace OpenSim.Region.ScriptEngine.Interfaces | |||
47 | Object AsyncCommands { get; } | 48 | Object AsyncCommands { get; } |
48 | ILog Log { get; } | 49 | ILog Log { get; } |
49 | string ScriptEngineName { get; } | 50 | string ScriptEngineName { get; } |
51 | int MaxScriptQueue { get; } | ||
50 | 52 | ||
51 | bool PostScriptEvent(LLUUID itemID, EventParams parms); | 53 | bool PostScriptEvent(LLUUID itemID, EventParams parms); |
52 | bool PostObjectEvent(uint localID, EventParams parms); | 54 | bool PostObjectEvent(uint localID, EventParams parms); |
@@ -56,6 +58,7 @@ namespace OpenSim.Region.ScriptEngine.Interfaces | |||
56 | bool GetScriptState(LLUUID itemID); | 58 | bool GetScriptState(LLUUID itemID); |
57 | void SetState(LLUUID itemID, string newState); | 59 | void SetState(LLUUID itemID, string newState); |
58 | int GetStartParameter(LLUUID itemID); | 60 | int GetStartParameter(LLUUID itemID); |
61 | IWorkItemResult QueueEventHandler(object parms); | ||
59 | 62 | ||
60 | DetectParams GetDetectParams(LLUUID item, int number); | 63 | DetectParams GetDetectParams(LLUUID item, int number); |
61 | } | 64 | } |
diff --git a/OpenSim/Region/ScriptEngine/Interfaces/IScriptInstance.cs b/OpenSim/Region/ScriptEngine/Interfaces/IScriptInstance.cs new file mode 100644 index 0000000..03a3802 --- /dev/null +++ b/OpenSim/Region/ScriptEngine/Interfaces/IScriptInstance.cs | |||
@@ -0,0 +1,81 @@ | |||
1 | /* | ||
2 | * Copyright (c) Contributors, http://opensimulator.org/ | ||
3 | * See CONTRIBUTORS.TXT for a full list of copyright holders. | ||
4 | * | ||
5 | * Redistribution and use in source and binary forms, with or without | ||
6 | * modification, are permitted provided that the following conditions are met: | ||
7 | * * Redistributions of source code must retain the above copyright | ||
8 | * notice, this list of conditions and the following disclaimer. | ||
9 | * * Redistributions in binary form must reproduce the above copyright | ||
10 | * notice, this list of conditions and the following disclaimer in the | ||
11 | * documentation and/or other materials provided with the distribution. | ||
12 | * * Neither the name of the OpenSim Project nor the | ||
13 | * names of its contributors may be used to endorse or promote products | ||
14 | * derived from this software without specific prior written permission. | ||
15 | * | ||
16 | * THIS SOFTWARE IS PROVIDED BY THE DEVELOPERS ``AS IS'' AND ANY | ||
17 | * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED | ||
18 | * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE | ||
19 | * DISCLAIMED. IN NO EVENT SHALL THE CONTRIBUTORS BE LIABLE FOR ANY | ||
20 | * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES | ||
21 | * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; | ||
22 | * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND | ||
23 | * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT | ||
24 | * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS | ||
25 | * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | ||
26 | */ | ||
27 | |||
28 | using System; | ||
29 | using System.Collections; | ||
30 | using System.Collections.Generic; | ||
31 | using libsecondlife; | ||
32 | using log4net; | ||
33 | using OpenSim.Framework; | ||
34 | using OpenSim.Region.ScriptEngine.Shared; | ||
35 | using OpenSim.Region.ScriptEngine.Interfaces; | ||
36 | |||
37 | namespace OpenSim.Region.ScriptEngine.Interfaces | ||
38 | { | ||
39 | public enum StateSource | ||
40 | { | ||
41 | NewRez = 0, | ||
42 | PrimCrossing = 1, | ||
43 | AttachmentCrossing = 2 | ||
44 | } | ||
45 | |||
46 | public interface IScriptInstance | ||
47 | { | ||
48 | bool Running { get; set; } | ||
49 | string State { get; set; } | ||
50 | IScriptEngine Engine { get; } | ||
51 | LLUUID AppDomain { get; set; } | ||
52 | string PrimName { get; } | ||
53 | string ScriptName { get; } | ||
54 | LLUUID ItemID { get; } | ||
55 | LLUUID ObjectID { get; } | ||
56 | uint LocalID { get; } | ||
57 | LLUUID AssetID { get; } | ||
58 | Queue EventQueue { get; } | ||
59 | |||
60 | void ClearQueue(); | ||
61 | int StartParam { get; set; } | ||
62 | |||
63 | void RemoveState(); | ||
64 | |||
65 | void Start(); | ||
66 | bool Stop(int timeout); | ||
67 | void SetState(string state); | ||
68 | |||
69 | void PostEvent(EventParams data); | ||
70 | object EventProcessor(); | ||
71 | |||
72 | int EventTime(); | ||
73 | void ResetScript(); | ||
74 | void ApiResetScript(); | ||
75 | Dictionary<string, object> GetVars(); | ||
76 | void SetVars(Dictionary<string, object> vars); | ||
77 | DetectParams GetDetectParams(int idx); | ||
78 | LLUUID GetDetectID(int idx); | ||
79 | void SaveState(string assembly); | ||
80 | } | ||
81 | } | ||
diff --git a/OpenSim/Region/ScriptEngine/Shared/Instance/ScriptInstance.cs b/OpenSim/Region/ScriptEngine/Shared/Instance/ScriptInstance.cs new file mode 100644 index 0000000..30c0274 --- /dev/null +++ b/OpenSim/Region/ScriptEngine/Shared/Instance/ScriptInstance.cs | |||
@@ -0,0 +1,660 @@ | |||
1 | /* | ||
2 | * Copyright (c) Contributors, http://opensimulator.org/ | ||
3 | * See CONTRIBUTORS.TXT for a full list of copyright holders. | ||
4 | * | ||
5 | * Redistribution and use in source and binary forms, with or without | ||
6 | * modification, are permitted provided that the following conditions are met: | ||
7 | * * Redistributions of source code must retain the above copyright | ||
8 | * notice, this list of conditions and the following disclaimer. | ||
9 | * * Redistributions in binary form must reproduce the above copyright | ||
10 | * notice, this list of conditions and the following disclaimer in the | ||
11 | * documentation and/or other materials provided with the distribution. | ||
12 | * * Neither the name of the OpenSim Project nor the | ||
13 | * names of its contributors may be used to endorse or promote products | ||
14 | * derived from this software without specific prior written permission. | ||
15 | * | ||
16 | * THIS SOFTWARE IS PROVIDED BY THE DEVELOPERS ``AS IS'' AND ANY | ||
17 | * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED | ||
18 | * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE | ||
19 | * DISCLAIMED. IN NO EVENT SHALL THE CONTRIBUTORS BE LIABLE FOR ANY | ||
20 | * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES | ||
21 | * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; | ||
22 | * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND | ||
23 | * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT | ||
24 | * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS | ||
25 | * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | ||
26 | */ | ||
27 | |||
28 | using System; | ||
29 | using System.IO; | ||
30 | using System.Threading; | ||
31 | using System.Collections; | ||
32 | using System.Collections.Generic; | ||
33 | using System.Security.Policy; | ||
34 | using System.Reflection; | ||
35 | using System.Globalization; | ||
36 | using System.Xml; | ||
37 | using libsecondlife; | ||
38 | using log4net; | ||
39 | using Nini.Config; | ||
40 | using Amib.Threading; | ||
41 | using OpenSim.Framework; | ||
42 | using OpenSim.Region.Environment; | ||
43 | using OpenSim.Region.Environment.Scenes; | ||
44 | using OpenSim.Region.Environment.Interfaces; | ||
45 | using OpenSim.Region.ScriptEngine.Shared; | ||
46 | using OpenSim.Region.ScriptEngine.Shared.Api; | ||
47 | using OpenSim.Region.ScriptEngine.Shared.ScriptBase; | ||
48 | using OpenSim.Region.ScriptEngine.Shared.CodeTools; | ||
49 | using OpenSim.Region.ScriptEngine.Interfaces; | ||
50 | |||
51 | namespace OpenSim.Region.ScriptEngine.Shared.Instance | ||
52 | { | ||
53 | public class ScriptInstance : IScriptInstance | ||
54 | { | ||
55 | private IScriptEngine m_Engine; | ||
56 | private IWorkItemResult m_CurrentResult=null; | ||
57 | private Queue m_EventQueue = new Queue(32); | ||
58 | private bool m_RunEvents = false; | ||
59 | private LLUUID m_ItemID; | ||
60 | private uint m_LocalID; | ||
61 | private LLUUID m_ObjectID; | ||
62 | private LLUUID m_AssetID; | ||
63 | private IScript m_Script; | ||
64 | private LLUUID m_AppDomain; | ||
65 | private DetectParams[] m_DetectParams; | ||
66 | private bool m_TimerQueued; | ||
67 | private DateTime m_EventStart; | ||
68 | private bool m_InEvent; | ||
69 | private string m_PrimName; | ||
70 | private string m_ScriptName; | ||
71 | private string m_Assembly; | ||
72 | private int m_StartParam = 0; | ||
73 | private string m_CurrentEvent = String.Empty; | ||
74 | private bool m_InSelfDelete = false; | ||
75 | |||
76 | private Dictionary<string,IScriptApi> m_Apis = new Dictionary<string,IScriptApi>(); | ||
77 | |||
78 | // Script state | ||
79 | private string m_State="default"; | ||
80 | |||
81 | public Object[] PluginData = new Object[0]; | ||
82 | |||
83 | public bool Running | ||
84 | { | ||
85 | get { return m_RunEvents; } | ||
86 | set { m_RunEvents = value; } | ||
87 | } | ||
88 | |||
89 | public string State | ||
90 | { | ||
91 | get { return m_State; } | ||
92 | set { m_State = value; } | ||
93 | } | ||
94 | |||
95 | public IScriptEngine Engine | ||
96 | { | ||
97 | get { return m_Engine; } | ||
98 | } | ||
99 | |||
100 | public LLUUID AppDomain | ||
101 | { | ||
102 | get { return m_AppDomain; } | ||
103 | set { m_AppDomain = value; } | ||
104 | } | ||
105 | |||
106 | public string PrimName | ||
107 | { | ||
108 | get { return m_PrimName; } | ||
109 | } | ||
110 | |||
111 | public string ScriptName | ||
112 | { | ||
113 | get { return m_ScriptName; } | ||
114 | } | ||
115 | |||
116 | public LLUUID ItemID | ||
117 | { | ||
118 | get { return m_ItemID; } | ||
119 | } | ||
120 | |||
121 | public LLUUID ObjectID | ||
122 | { | ||
123 | get { return m_ObjectID; } | ||
124 | } | ||
125 | |||
126 | public uint LocalID | ||
127 | { | ||
128 | get { return m_LocalID; } | ||
129 | } | ||
130 | |||
131 | public LLUUID AssetID | ||
132 | { | ||
133 | get { return m_AssetID; } | ||
134 | } | ||
135 | |||
136 | public Queue EventQueue | ||
137 | { | ||
138 | get { return m_EventQueue; } | ||
139 | } | ||
140 | |||
141 | public void ClearQueue() | ||
142 | { | ||
143 | m_TimerQueued = false; | ||
144 | m_EventQueue.Clear(); | ||
145 | } | ||
146 | |||
147 | public int StartParam | ||
148 | { | ||
149 | get { return m_StartParam; } | ||
150 | set { m_StartParam = value; } | ||
151 | } | ||
152 | |||
153 | public ScriptInstance(IScriptEngine engine, uint localID, | ||
154 | LLUUID objectID, LLUUID itemID, LLUUID assetID, string assembly, | ||
155 | AppDomain dom, string primName, string scriptName, | ||
156 | int startParam, bool postOnRez, StateSource stateSource) | ||
157 | { | ||
158 | m_Engine = engine; | ||
159 | |||
160 | m_LocalID = localID; | ||
161 | m_ObjectID = objectID; | ||
162 | m_ItemID = itemID; | ||
163 | m_AssetID = assetID; | ||
164 | m_PrimName = primName; | ||
165 | m_ScriptName = scriptName; | ||
166 | m_Assembly = assembly; | ||
167 | m_StartParam = startParam; | ||
168 | |||
169 | ApiManager am = new ApiManager(); | ||
170 | |||
171 | SceneObjectPart part=engine.World.GetSceneObjectPart(localID); | ||
172 | if (part == null) | ||
173 | { | ||
174 | engine.Log.Error("[Script] SceneObjectPart unavailable. Script NOT started."); | ||
175 | return; | ||
176 | } | ||
177 | |||
178 | foreach (string api in am.GetApis()) | ||
179 | { | ||
180 | m_Apis[api] = am.CreateApi(api); | ||
181 | m_Apis[api].Initialize(engine, part, localID, itemID); | ||
182 | } | ||
183 | |||
184 | try | ||
185 | { | ||
186 | m_Script = (IScript)dom.CreateInstanceAndUnwrap( | ||
187 | Path.GetFileNameWithoutExtension(assembly), | ||
188 | "SecondLife.Script"); | ||
189 | } | ||
190 | catch (Exception e) | ||
191 | { | ||
192 | m_Engine.Log.ErrorFormat("[Script] Error loading assembly {0}\n"+e.ToString(), assembly); | ||
193 | } | ||
194 | |||
195 | try | ||
196 | { | ||
197 | foreach (KeyValuePair<string,IScriptApi> kv in m_Apis) | ||
198 | { | ||
199 | m_Script.InitApi(kv.Key, kv.Value); | ||
200 | } | ||
201 | |||
202 | // m_Engine.Log.Debug("[Script] Script instance created"); | ||
203 | |||
204 | part.SetScriptEvents(m_ItemID, | ||
205 | (int)m_Script.GetStateEventFlags(State)); | ||
206 | } | ||
207 | catch (Exception e) | ||
208 | { | ||
209 | m_Engine.Log.Error("[Script] Error loading script instance\n"+e.ToString()); | ||
210 | return; | ||
211 | } | ||
212 | |||
213 | string savedState = Path.Combine(Path.GetDirectoryName(assembly), | ||
214 | m_ItemID.ToString() + ".state"); | ||
215 | if (File.Exists(savedState)) | ||
216 | { | ||
217 | string xml = String.Empty; | ||
218 | |||
219 | try | ||
220 | { | ||
221 | FileInfo fi = new FileInfo(savedState); | ||
222 | int size=(int)fi.Length; | ||
223 | if (size < 512000) | ||
224 | { | ||
225 | using (FileStream fs = File.Open(savedState, | ||
226 | FileMode.Open, FileAccess.Read, FileShare.None)) | ||
227 | { | ||
228 | System.Text.ASCIIEncoding enc = | ||
229 | new System.Text.ASCIIEncoding(); | ||
230 | |||
231 | Byte[] data = new Byte[size]; | ||
232 | fs.Read(data, 0, size); | ||
233 | |||
234 | xml = enc.GetString(data); | ||
235 | |||
236 | ScriptSerializer.Deserialize(xml, this); | ||
237 | |||
238 | AsyncCommandManager async = (AsyncCommandManager)m_Engine.AsyncCommands; | ||
239 | async.CreateFromData( | ||
240 | m_LocalID, m_ItemID, m_ObjectID, | ||
241 | PluginData); | ||
242 | |||
243 | m_Engine.Log.DebugFormat("[Script] Successfully retrieved state for script {0}.{1}", m_PrimName, m_ScriptName); | ||
244 | |||
245 | if (m_RunEvents) | ||
246 | { | ||
247 | m_RunEvents = false; | ||
248 | Start(); | ||
249 | if (postOnRez) | ||
250 | PostEvent(new EventParams("on_rez", | ||
251 | new Object[] {new LSL_Types.LSLInteger(startParam)}, new DetectParams[0])); | ||
252 | } | ||
253 | |||
254 | // we get new rez events on sim restart, too | ||
255 | // but if there is state, then we fire the change | ||
256 | // event | ||
257 | if (stateSource == StateSource.NewRez) | ||
258 | { | ||
259 | // m_Engine.Log.Debug("[Script] Posted changed(CHANGED_REGION_RESTART) to script"); | ||
260 | PostEvent(new EventParams("changed", | ||
261 | new Object[] {new LSL_Types.LSLInteger(256)}, new DetectParams[0])); | ||
262 | } | ||
263 | } | ||
264 | } | ||
265 | else | ||
266 | { | ||
267 | m_Engine.Log.Error("[Script] Unable to load script state: Memory limit exceeded"); | ||
268 | Start(); | ||
269 | PostEvent(new EventParams("state_entry", | ||
270 | new Object[0], new DetectParams[0])); | ||
271 | if (postOnRez) | ||
272 | PostEvent(new EventParams("on_rez", | ||
273 | new Object[] {new LSL_Types.LSLInteger(startParam)}, new DetectParams[0])); | ||
274 | |||
275 | } | ||
276 | } | ||
277 | catch (Exception e) | ||
278 | { | ||
279 | m_Engine.Log.ErrorFormat("[Script] Unable to load script state from xml: {0}\n"+e.ToString(), xml); | ||
280 | Start(); | ||
281 | PostEvent(new EventParams("state_entry", | ||
282 | new Object[0], new DetectParams[0])); | ||
283 | if (postOnRez) | ||
284 | PostEvent(new EventParams("on_rez", | ||
285 | new Object[] {new LSL_Types.LSLInteger(startParam)}, new DetectParams[0])); | ||
286 | } | ||
287 | } | ||
288 | else | ||
289 | { | ||
290 | // m_Engine.Log.ErrorFormat("[Script] Unable to load script state, file not found"); | ||
291 | Start(); | ||
292 | PostEvent(new EventParams("state_entry", | ||
293 | new Object[0], new DetectParams[0])); | ||
294 | |||
295 | if (postOnRez) | ||
296 | PostEvent(new EventParams("on_rez", | ||
297 | new Object[] {new LSL_Types.LSLInteger(startParam)}, new DetectParams[0])); | ||
298 | } | ||
299 | } | ||
300 | |||
301 | public void RemoveState() | ||
302 | { | ||
303 | string savedState = Path.Combine(Path.GetDirectoryName(m_Assembly), | ||
304 | m_ItemID.ToString() + ".state"); | ||
305 | |||
306 | try | ||
307 | { | ||
308 | File.Delete(savedState); | ||
309 | } | ||
310 | catch(Exception) | ||
311 | { | ||
312 | } | ||
313 | } | ||
314 | |||
315 | public void VarDump(Dictionary<string, object> vars) | ||
316 | { | ||
317 | Console.WriteLine("Variable dump for script {0}", m_ItemID.ToString()); | ||
318 | foreach (KeyValuePair<string, object> v in vars) | ||
319 | { | ||
320 | Console.WriteLine("Variable: {0} = '{1}'", v. Key, | ||
321 | v.Value.ToString()); | ||
322 | } | ||
323 | } | ||
324 | |||
325 | public void Start() | ||
326 | { | ||
327 | lock (m_EventQueue) | ||
328 | { | ||
329 | if (Running) | ||
330 | return; | ||
331 | |||
332 | m_RunEvents = true; | ||
333 | |||
334 | if (m_EventQueue.Count > 0) | ||
335 | { | ||
336 | if (m_CurrentResult == null) | ||
337 | m_CurrentResult = m_Engine.QueueEventHandler(this); | ||
338 | else | ||
339 | m_Engine.Log.Error("[Script] Tried to start a script that was already queued"); | ||
340 | } | ||
341 | } | ||
342 | } | ||
343 | |||
344 | public bool Stop(int timeout) | ||
345 | { | ||
346 | IWorkItemResult result; | ||
347 | |||
348 | lock (m_EventQueue) | ||
349 | { | ||
350 | if (!Running) | ||
351 | return true; | ||
352 | |||
353 | if (m_CurrentResult == null) | ||
354 | { | ||
355 | m_RunEvents = false; | ||
356 | return true; | ||
357 | } | ||
358 | |||
359 | if (m_CurrentResult.Cancel()) | ||
360 | { | ||
361 | m_CurrentResult = null; | ||
362 | m_RunEvents = false; | ||
363 | return true; | ||
364 | } | ||
365 | |||
366 | result = m_CurrentResult; | ||
367 | m_RunEvents = false; | ||
368 | } | ||
369 | |||
370 | if (SmartThreadPool.WaitAll(new IWorkItemResult[] {result}, new TimeSpan((long)timeout * 100000), false)) | ||
371 | { | ||
372 | return true; | ||
373 | } | ||
374 | |||
375 | lock (m_EventQueue) | ||
376 | { | ||
377 | result = m_CurrentResult; | ||
378 | } | ||
379 | |||
380 | if (result == null) | ||
381 | return true; | ||
382 | |||
383 | if (!m_InSelfDelete) | ||
384 | result.Abort(); | ||
385 | |||
386 | lock (m_EventQueue) | ||
387 | { | ||
388 | m_CurrentResult = null; | ||
389 | } | ||
390 | |||
391 | return true; | ||
392 | } | ||
393 | |||
394 | public void SetState(string state) | ||
395 | { | ||
396 | PostEvent(new EventParams("state_exit", new Object[0], | ||
397 | new DetectParams[0])); | ||
398 | PostEvent(new EventParams("state", new Object[] { state }, | ||
399 | new DetectParams[0])); | ||
400 | PostEvent(new EventParams("state_entry", new Object[0], | ||
401 | new DetectParams[0])); | ||
402 | } | ||
403 | |||
404 | public void PostEvent(EventParams data) | ||
405 | { | ||
406 | // m_Engine.Log.DebugFormat("[Script] Posted event {2} in state {3} to {0}.{1}", | ||
407 | // m_PrimName, m_ScriptName, data.EventName, m_State); | ||
408 | |||
409 | if (!Running) | ||
410 | return; | ||
411 | |||
412 | lock (m_EventQueue) | ||
413 | { | ||
414 | if (m_EventQueue.Count >= m_Engine.MaxScriptQueue) | ||
415 | return; | ||
416 | |||
417 | m_EventQueue.Enqueue(data); | ||
418 | if (data.EventName == "timer") | ||
419 | { | ||
420 | if (m_TimerQueued) | ||
421 | return; | ||
422 | m_TimerQueued = true; | ||
423 | } | ||
424 | |||
425 | if (!m_RunEvents) | ||
426 | return; | ||
427 | |||
428 | if (m_CurrentResult == null) | ||
429 | { | ||
430 | m_CurrentResult = m_Engine.QueueEventHandler(this); | ||
431 | } | ||
432 | } | ||
433 | } | ||
434 | |||
435 | public object EventProcessor() | ||
436 | { | ||
437 | EventParams data = null; | ||
438 | |||
439 | lock (m_EventQueue) | ||
440 | { | ||
441 | data = (EventParams) m_EventQueue.Dequeue(); | ||
442 | if (data == null) // Shouldn't happen | ||
443 | { | ||
444 | m_CurrentResult = null; | ||
445 | return 0; | ||
446 | } | ||
447 | if (data.EventName == "timer") | ||
448 | m_TimerQueued = false; | ||
449 | } | ||
450 | |||
451 | m_DetectParams = data.DetectParams; | ||
452 | |||
453 | if (data.EventName == "state") // Hardcoded state change | ||
454 | { | ||
455 | // m_Engine.Log.DebugFormat("[Script] Script {0}.{1} state set to {2}", | ||
456 | // m_PrimName, m_ScriptName, data.Params[0].ToString()); | ||
457 | m_State=data.Params[0].ToString(); | ||
458 | AsyncCommandManager async = (AsyncCommandManager)m_Engine.AsyncCommands; | ||
459 | async.RemoveScript( | ||
460 | m_LocalID, m_ItemID); | ||
461 | |||
462 | SceneObjectPart part = m_Engine.World.GetSceneObjectPart( | ||
463 | m_LocalID); | ||
464 | if (part != null) | ||
465 | { | ||
466 | part.SetScriptEvents(m_ItemID, | ||
467 | (int)m_Script.GetStateEventFlags(State)); | ||
468 | } | ||
469 | } | ||
470 | else | ||
471 | { | ||
472 | SceneObjectPart part = m_Engine.World.GetSceneObjectPart( | ||
473 | m_LocalID); | ||
474 | // m_Engine.Log.DebugFormat("[Script] Delivered event {2} in state {3} to {0}.{1}", | ||
475 | // m_PrimName, m_ScriptName, data.EventName, m_State); | ||
476 | |||
477 | try | ||
478 | { | ||
479 | m_CurrentEvent = data.EventName; | ||
480 | m_EventStart = DateTime.Now; | ||
481 | m_InEvent = true; | ||
482 | |||
483 | m_Script.ExecuteEvent(State, data.EventName, data.Params); | ||
484 | |||
485 | m_InEvent = false; | ||
486 | m_CurrentEvent = String.Empty; | ||
487 | } | ||
488 | catch (Exception e) | ||
489 | { | ||
490 | m_InEvent = false; | ||
491 | m_CurrentEvent = String.Empty; | ||
492 | |||
493 | if (!(e is TargetInvocationException) || (!(e.InnerException is EventAbortException) && (!(e.InnerException is SelfDeleteException)))) | ||
494 | { | ||
495 | if (e is System.Threading.ThreadAbortException) | ||
496 | { | ||
497 | lock (m_EventQueue) | ||
498 | { | ||
499 | if ((m_EventQueue.Count > 0) && m_RunEvents) | ||
500 | { | ||
501 | m_CurrentResult=m_Engine.QueueEventHandler(this); | ||
502 | } | ||
503 | else | ||
504 | { | ||
505 | m_CurrentResult = null; | ||
506 | } | ||
507 | } | ||
508 | |||
509 | m_DetectParams = null; | ||
510 | |||
511 | return 0; | ||
512 | } | ||
513 | |||
514 | try | ||
515 | { | ||
516 | // DISPLAY ERROR INWORLD | ||
517 | string text = "Runtime error:\n" + e.ToString(); | ||
518 | if (text.Length > 1400) | ||
519 | text = text.Substring(0, 1400); | ||
520 | m_Engine.World.SimChat(Helpers.StringToField(text), | ||
521 | ChatTypeEnum.DebugChannel, 2147483647, | ||
522 | part.AbsolutePosition, | ||
523 | part.Name, part.UUID, false); | ||
524 | } | ||
525 | catch (Exception e2) // LEGIT: User Scripting | ||
526 | { | ||
527 | m_Engine.Log.Error("[Script]: "+ | ||
528 | "Error displaying error in-world: " + | ||
529 | e2.ToString()); | ||
530 | m_Engine.Log.Error("[Script]: " + | ||
531 | "Errormessage: Error compiling script:\r\n" + | ||
532 | e.ToString()); | ||
533 | } | ||
534 | } | ||
535 | else if ((e is TargetInvocationException) && (e.InnerException is SelfDeleteException)) | ||
536 | { | ||
537 | m_InSelfDelete = true; | ||
538 | if (part != null && part.ParentGroup != null) | ||
539 | m_Engine.World.DeleteSceneObject(part.ParentGroup); | ||
540 | } | ||
541 | } | ||
542 | } | ||
543 | |||
544 | lock (m_EventQueue) | ||
545 | { | ||
546 | if ((m_EventQueue.Count > 0) && m_RunEvents) | ||
547 | { | ||
548 | m_CurrentResult = m_Engine.QueueEventHandler(this); | ||
549 | } | ||
550 | else | ||
551 | { | ||
552 | m_CurrentResult = null; | ||
553 | } | ||
554 | } | ||
555 | |||
556 | m_DetectParams = null; | ||
557 | |||
558 | return 0; | ||
559 | } | ||
560 | |||
561 | public int EventTime() | ||
562 | { | ||
563 | if (!m_InEvent) | ||
564 | return 0; | ||
565 | |||
566 | return (DateTime.Now - m_EventStart).Seconds; | ||
567 | } | ||
568 | |||
569 | public void ResetScript() | ||
570 | { | ||
571 | bool running = Running; | ||
572 | |||
573 | RemoveState(); | ||
574 | |||
575 | Stop(0); | ||
576 | SceneObjectPart part=m_Engine.World.GetSceneObjectPart(m_LocalID); | ||
577 | part.GetInventoryItem(m_ItemID).PermsMask = 0; | ||
578 | part.GetInventoryItem(m_ItemID).PermsGranter = LLUUID.Zero; | ||
579 | AsyncCommandManager async = (AsyncCommandManager)m_Engine.AsyncCommands; | ||
580 | async.RemoveScript(m_LocalID, m_ItemID); | ||
581 | m_EventQueue.Clear(); | ||
582 | m_Script.ResetVars(); | ||
583 | m_State = "default"; | ||
584 | if (running) | ||
585 | Start(); | ||
586 | PostEvent(new EventParams("state_entry", | ||
587 | new Object[0], new DetectParams[0])); | ||
588 | } | ||
589 | |||
590 | public void ApiResetScript() | ||
591 | { | ||
592 | // bool running = Running; | ||
593 | |||
594 | RemoveState(); | ||
595 | |||
596 | m_Script.ResetVars(); | ||
597 | SceneObjectPart part=m_Engine.World.GetSceneObjectPart(m_LocalID); | ||
598 | part.GetInventoryItem(m_ItemID).PermsMask = 0; | ||
599 | part.GetInventoryItem(m_ItemID).PermsGranter = LLUUID.Zero; | ||
600 | AsyncCommandManager async = (AsyncCommandManager)m_Engine.AsyncCommands; | ||
601 | async.RemoveScript(m_LocalID, m_ItemID); | ||
602 | if (m_CurrentEvent != "state_entry") | ||
603 | { | ||
604 | PostEvent(new EventParams("state_entry", | ||
605 | new Object[0], new DetectParams[0])); | ||
606 | } | ||
607 | } | ||
608 | |||
609 | public Dictionary<string, object> GetVars() | ||
610 | { | ||
611 | return m_Script.GetVars(); | ||
612 | } | ||
613 | |||
614 | public void SetVars(Dictionary<string, object> vars) | ||
615 | { | ||
616 | m_Script.SetVars(vars); | ||
617 | } | ||
618 | |||
619 | public DetectParams GetDetectParams(int idx) | ||
620 | { | ||
621 | if (idx < 0 || idx >= m_DetectParams.Length) | ||
622 | return null; | ||
623 | |||
624 | return m_DetectParams[idx]; | ||
625 | } | ||
626 | |||
627 | public LLUUID GetDetectID(int idx) | ||
628 | { | ||
629 | if (idx < 0 || idx >= m_DetectParams.Length) | ||
630 | return LLUUID.Zero; | ||
631 | |||
632 | return m_DetectParams[idx].Key; | ||
633 | } | ||
634 | |||
635 | public void SaveState(string assembly) | ||
636 | { | ||
637 | AsyncCommandManager async = (AsyncCommandManager)m_Engine.AsyncCommands; | ||
638 | PluginData = async.GetSerializationData(m_ItemID); | ||
639 | |||
640 | string xml = ScriptSerializer.Serialize(this); | ||
641 | |||
642 | try | ||
643 | { | ||
644 | FileStream fs = File.Create(Path.Combine(Path.GetDirectoryName(assembly), m_ItemID.ToString() + ".state")); | ||
645 | System.Text.ASCIIEncoding enc = new System.Text.ASCIIEncoding(); | ||
646 | Byte[] buf = enc.GetBytes(xml); | ||
647 | fs.Write(buf, 0, buf.Length); | ||
648 | fs.Close(); | ||
649 | } | ||
650 | catch(Exception e) | ||
651 | { | ||
652 | Console.WriteLine("Unable to save xml\n"+e.ToString()); | ||
653 | } | ||
654 | if (!File.Exists(Path.Combine(Path.GetDirectoryName(assembly), m_ItemID.ToString() + ".state"))) | ||
655 | { | ||
656 | throw new Exception("Completed persistence save, but no file was created"); | ||
657 | } | ||
658 | } | ||
659 | } | ||
660 | } | ||
diff --git a/OpenSim/Region/ScriptEngine/Shared/Instance/ScriptSerializer.cs b/OpenSim/Region/ScriptEngine/Shared/Instance/ScriptSerializer.cs new file mode 100644 index 0000000..ba003c5 --- /dev/null +++ b/OpenSim/Region/ScriptEngine/Shared/Instance/ScriptSerializer.cs | |||
@@ -0,0 +1,461 @@ | |||
1 | /* | ||
2 | * Copyright (c) Contributors, http://opensimulator.org/ | ||
3 | * See CONTRIBUTORS.TXT for a full list of copyright holders. | ||
4 | * | ||
5 | * Redistribution and use in source and binary forms, with or without | ||
6 | * modification, are permitted provided that the following conditions are met: | ||
7 | * * Redistributions of source code must retain the above copyright | ||
8 | * notice, this list of conditions and the following disclaimer. | ||
9 | * * Redistributions in binary form must reproduce the above copyright | ||
10 | * notice, this list of conditions and the following disclaimer in the | ||
11 | * documentation and/or other materials provided with the distribution. | ||
12 | * * Neither the name of the OpenSim Project nor the | ||
13 | * names of its contributors may be used to endorse or promote products | ||
14 | * derived from this software without specific prior written permission. | ||
15 | * | ||
16 | * THIS SOFTWARE IS PROVIDED BY THE DEVELOPERS ``AS IS'' AND ANY | ||
17 | * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED | ||
18 | * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE | ||
19 | * DISCLAIMED. IN NO EVENT SHALL THE CONTRIBUTORS BE LIABLE FOR ANY | ||
20 | * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES | ||
21 | * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; | ||
22 | * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND | ||
23 | * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT | ||
24 | * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS | ||
25 | * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | ||
26 | */ | ||
27 | |||
28 | using System; | ||
29 | using System.IO; | ||
30 | using System.Threading; | ||
31 | using System.Collections; | ||
32 | using System.Collections.Generic; | ||
33 | using System.Security.Policy; | ||
34 | using System.Reflection; | ||
35 | using System.Globalization; | ||
36 | using System.Xml; | ||
37 | using libsecondlife; | ||
38 | using log4net; | ||
39 | using Nini.Config; | ||
40 | using Amib.Threading; | ||
41 | using OpenSim.Framework; | ||
42 | using OpenSim.Region.Environment; | ||
43 | using OpenSim.Region.Environment.Scenes; | ||
44 | using OpenSim.Region.Environment.Interfaces; | ||
45 | using OpenSim.Region.ScriptEngine.Shared; | ||
46 | using OpenSim.Region.ScriptEngine.Shared.Api; | ||
47 | using OpenSim.Region.ScriptEngine.Shared.ScriptBase; | ||
48 | using OpenSim.Region.ScriptEngine.Shared.CodeTools; | ||
49 | using OpenSim.Region.ScriptEngine.Interfaces; | ||
50 | |||
51 | namespace OpenSim.Region.ScriptEngine.Shared.Instance | ||
52 | { | ||
53 | public class ScriptSerializer | ||
54 | { | ||
55 | public static string Serialize(ScriptInstance instance) | ||
56 | { | ||
57 | bool running = instance.Running; | ||
58 | |||
59 | if (running) | ||
60 | instance.Stop(50); | ||
61 | |||
62 | XmlDocument xmldoc = new XmlDocument(); | ||
63 | |||
64 | XmlNode xmlnode = xmldoc.CreateNode(XmlNodeType.XmlDeclaration, | ||
65 | "", ""); | ||
66 | xmldoc.AppendChild(xmlnode); | ||
67 | |||
68 | XmlElement rootElement = xmldoc.CreateElement("", "ScriptState", | ||
69 | ""); | ||
70 | xmldoc.AppendChild(rootElement); | ||
71 | |||
72 | XmlElement state = xmldoc.CreateElement("", "State", ""); | ||
73 | state.AppendChild(xmldoc.CreateTextNode(instance.State)); | ||
74 | |||
75 | rootElement.AppendChild(state); | ||
76 | |||
77 | XmlElement run = xmldoc.CreateElement("", "Running", ""); | ||
78 | run.AppendChild(xmldoc.CreateTextNode( | ||
79 | running.ToString())); | ||
80 | |||
81 | rootElement.AppendChild(run); | ||
82 | |||
83 | Dictionary<string, Object> vars = instance.GetVars(); | ||
84 | |||
85 | XmlElement variables = xmldoc.CreateElement("", "Variables", ""); | ||
86 | |||
87 | foreach (KeyValuePair<string, Object> var in vars) | ||
88 | WriteTypedValue(xmldoc, variables, "Variable", var.Key, | ||
89 | var.Value); | ||
90 | |||
91 | rootElement.AppendChild(variables); | ||
92 | |||
93 | XmlElement queue = xmldoc.CreateElement("", "Queue", ""); | ||
94 | |||
95 | int count = instance.EventQueue.Count; | ||
96 | |||
97 | while (count > 0) | ||
98 | { | ||
99 | EventParams ep = (EventParams)instance.EventQueue.Dequeue(); | ||
100 | instance.EventQueue.Enqueue(ep); | ||
101 | count--; | ||
102 | |||
103 | XmlElement item = xmldoc.CreateElement("", "Item", ""); | ||
104 | XmlAttribute itemEvent = xmldoc.CreateAttribute("", "event", | ||
105 | ""); | ||
106 | itemEvent.Value = ep.EventName; | ||
107 | item.Attributes.Append(itemEvent); | ||
108 | |||
109 | XmlElement parms = xmldoc.CreateElement("", "Params", ""); | ||
110 | |||
111 | foreach (Object o in ep.Params) | ||
112 | WriteTypedValue(xmldoc, parms, "Param", String.Empty, o); | ||
113 | |||
114 | item.AppendChild(parms); | ||
115 | |||
116 | XmlElement detect = xmldoc.CreateElement("", "Detected", ""); | ||
117 | |||
118 | foreach (DetectParams det in ep.DetectParams) | ||
119 | { | ||
120 | XmlElement objectElem = xmldoc.CreateElement("", "Object", | ||
121 | ""); | ||
122 | XmlAttribute pos = xmldoc.CreateAttribute("", "pos", ""); | ||
123 | pos.Value = det.OffsetPos.ToString(); | ||
124 | objectElem.Attributes.Append(pos); | ||
125 | |||
126 | XmlAttribute d_linkNum = xmldoc.CreateAttribute("", | ||
127 | "linkNum", ""); | ||
128 | d_linkNum.Value = det.LinkNum.ToString(); | ||
129 | objectElem.Attributes.Append(d_linkNum); | ||
130 | |||
131 | XmlAttribute d_group = xmldoc.CreateAttribute("", | ||
132 | "group", ""); | ||
133 | d_group.Value = det.Group.ToString(); | ||
134 | objectElem.Attributes.Append(d_group); | ||
135 | |||
136 | XmlAttribute d_name = xmldoc.CreateAttribute("", | ||
137 | "name", ""); | ||
138 | d_name.Value = det.Name.ToString(); | ||
139 | objectElem.Attributes.Append(d_name); | ||
140 | |||
141 | XmlAttribute d_owner = xmldoc.CreateAttribute("", | ||
142 | "owner", ""); | ||
143 | d_owner.Value = det.Owner.ToString(); | ||
144 | objectElem.Attributes.Append(d_owner); | ||
145 | |||
146 | XmlAttribute d_position = xmldoc.CreateAttribute("", | ||
147 | "position", ""); | ||
148 | d_position.Value = det.Position.ToString(); | ||
149 | objectElem.Attributes.Append(d_position); | ||
150 | |||
151 | XmlAttribute d_rotation = xmldoc.CreateAttribute("", | ||
152 | "rotation", ""); | ||
153 | d_rotation.Value = det.Rotation.ToString(); | ||
154 | objectElem.Attributes.Append(d_rotation); | ||
155 | |||
156 | XmlAttribute d_type = xmldoc.CreateAttribute("", | ||
157 | "type", ""); | ||
158 | d_type.Value = det.Type.ToString(); | ||
159 | objectElem.Attributes.Append(d_type); | ||
160 | |||
161 | XmlAttribute d_velocity = xmldoc.CreateAttribute("", | ||
162 | "velocity", ""); | ||
163 | d_velocity.Value = det.Velocity.ToString(); | ||
164 | objectElem.Attributes.Append(d_velocity); | ||
165 | |||
166 | objectElem.AppendChild( | ||
167 | xmldoc.CreateTextNode(det.Key.ToString())); | ||
168 | |||
169 | detect.AppendChild(objectElem); | ||
170 | } | ||
171 | |||
172 | item.AppendChild(detect); | ||
173 | |||
174 | queue.AppendChild(item); | ||
175 | } | ||
176 | |||
177 | rootElement.AppendChild(queue); | ||
178 | |||
179 | XmlNode plugins = xmldoc.CreateElement("", "Plugins", ""); | ||
180 | DumpList(xmldoc, plugins, | ||
181 | new LSL_Types.list(instance.PluginData)); | ||
182 | |||
183 | rootElement.AppendChild(plugins); | ||
184 | |||
185 | if (running) | ||
186 | instance.Start(); | ||
187 | |||
188 | return xmldoc.InnerXml; | ||
189 | } | ||
190 | |||
191 | public static void Deserialize(string xml, ScriptInstance instance) | ||
192 | { | ||
193 | XmlDocument doc = new XmlDocument(); | ||
194 | |||
195 | Dictionary<string, object> vars = instance.GetVars(); | ||
196 | |||
197 | instance.PluginData = new Object[0]; | ||
198 | |||
199 | doc.LoadXml(xml); | ||
200 | |||
201 | XmlNodeList rootL = doc.GetElementsByTagName("ScriptState"); | ||
202 | if (rootL.Count != 1) | ||
203 | { | ||
204 | return; | ||
205 | } | ||
206 | XmlNode rootNode = rootL[0]; | ||
207 | |||
208 | if (rootNode != null) | ||
209 | { | ||
210 | object varValue; | ||
211 | XmlNodeList partL = rootNode.ChildNodes; | ||
212 | |||
213 | foreach (XmlNode part in partL) | ||
214 | { | ||
215 | switch (part.Name) | ||
216 | { | ||
217 | case "State": | ||
218 | instance.State=part.InnerText; | ||
219 | break; | ||
220 | case "Running": | ||
221 | instance.Running=bool.Parse(part.InnerText); | ||
222 | break; | ||
223 | case "Variables": | ||
224 | XmlNodeList varL = part.ChildNodes; | ||
225 | foreach (XmlNode var in varL) | ||
226 | { | ||
227 | string varName; | ||
228 | varValue=ReadTypedValue(var, out varName); | ||
229 | |||
230 | if (vars.ContainsKey(varName)) | ||
231 | vars[varName] = varValue; | ||
232 | } | ||
233 | instance.SetVars(vars); | ||
234 | break; | ||
235 | case "Queue": | ||
236 | XmlNodeList itemL = part.ChildNodes; | ||
237 | foreach (XmlNode item in itemL) | ||
238 | { | ||
239 | List<Object> parms = new List<Object>(); | ||
240 | List<DetectParams> detected = | ||
241 | new List<DetectParams>(); | ||
242 | |||
243 | string eventName = | ||
244 | item.Attributes.GetNamedItem("event").Value; | ||
245 | XmlNodeList eventL = item.ChildNodes; | ||
246 | foreach (XmlNode evt in eventL) | ||
247 | { | ||
248 | switch (evt.Name) | ||
249 | { | ||
250 | case "Params": | ||
251 | XmlNodeList prms = evt.ChildNodes; | ||
252 | foreach (XmlNode pm in prms) | ||
253 | parms.Add(ReadTypedValue(pm)); | ||
254 | |||
255 | break; | ||
256 | case "Detected": | ||
257 | XmlNodeList detL = evt.ChildNodes; | ||
258 | foreach (XmlNode det in detL) | ||
259 | { | ||
260 | string vect = | ||
261 | det.Attributes.GetNamedItem( | ||
262 | "pos").Value; | ||
263 | LSL_Types.Vector3 v = | ||
264 | new LSL_Types.Vector3(vect); | ||
265 | |||
266 | int d_linkNum=0; | ||
267 | LLUUID d_group = LLUUID.Zero; | ||
268 | string d_name = String.Empty; | ||
269 | LLUUID d_owner = LLUUID.Zero; | ||
270 | LSL_Types.Vector3 d_position = | ||
271 | new LSL_Types.Vector3(); | ||
272 | LSL_Types.Quaternion d_rotation = | ||
273 | new LSL_Types.Quaternion(); | ||
274 | int d_type = 0; | ||
275 | LSL_Types.Vector3 d_velocity = | ||
276 | new LSL_Types.Vector3(); | ||
277 | |||
278 | try | ||
279 | { | ||
280 | string tmp; | ||
281 | |||
282 | tmp = det.Attributes.GetNamedItem( | ||
283 | "linkNum").Value; | ||
284 | int.TryParse(tmp, out d_linkNum); | ||
285 | |||
286 | tmp = det.Attributes.GetNamedItem( | ||
287 | "group").Value; | ||
288 | LLUUID.TryParse(tmp, out d_group); | ||
289 | |||
290 | d_name = det.Attributes.GetNamedItem( | ||
291 | "name").Value; | ||
292 | |||
293 | tmp = det.Attributes.GetNamedItem( | ||
294 | "owner").Value; | ||
295 | LLUUID.TryParse(tmp, out d_owner); | ||
296 | |||
297 | tmp = det.Attributes.GetNamedItem( | ||
298 | "position").Value; | ||
299 | d_position = | ||
300 | new LSL_Types.Vector3(tmp); | ||
301 | |||
302 | tmp = det.Attributes.GetNamedItem( | ||
303 | "rotation").Value; | ||
304 | d_rotation = | ||
305 | new LSL_Types.Quaternion(tmp); | ||
306 | |||
307 | tmp = det.Attributes.GetNamedItem( | ||
308 | "type").Value; | ||
309 | int.TryParse(tmp, out d_type); | ||
310 | |||
311 | tmp = det.Attributes.GetNamedItem( | ||
312 | "velocity").Value; | ||
313 | d_velocity = | ||
314 | new LSL_Types.Vector3(tmp); | ||
315 | |||
316 | } | ||
317 | catch (Exception) // Old version XML | ||
318 | { | ||
319 | } | ||
320 | |||
321 | LLUUID uuid = new LLUUID(); | ||
322 | LLUUID.TryParse(det.InnerText, | ||
323 | out uuid); | ||
324 | |||
325 | DetectParams d = new DetectParams(); | ||
326 | d.Key = uuid; | ||
327 | d.OffsetPos = v; | ||
328 | d.LinkNum = d_linkNum; | ||
329 | d.Group = d_group; | ||
330 | d.Name = d_name; | ||
331 | d.Owner = d_owner; | ||
332 | d.Position = d_position; | ||
333 | d.Rotation = d_rotation; | ||
334 | d.Type = d_type; | ||
335 | d.Velocity = d_velocity; | ||
336 | |||
337 | detected.Add(d); | ||
338 | } | ||
339 | break; | ||
340 | } | ||
341 | } | ||
342 | EventParams ep = new EventParams( | ||
343 | eventName, parms.ToArray(), | ||
344 | detected.ToArray()); | ||
345 | instance.EventQueue.Enqueue(ep); | ||
346 | } | ||
347 | break; | ||
348 | case "Plugins": | ||
349 | instance.PluginData = ReadList(part).Data; | ||
350 | break; | ||
351 | } | ||
352 | } | ||
353 | } | ||
354 | } | ||
355 | |||
356 | private static void DumpList(XmlDocument doc, XmlNode parent, | ||
357 | LSL_Types.list l) | ||
358 | { | ||
359 | foreach (Object o in l.Data) | ||
360 | WriteTypedValue(doc, parent, "ListItem", "", o); | ||
361 | } | ||
362 | |||
363 | private static LSL_Types.list ReadList(XmlNode parent) | ||
364 | { | ||
365 | List<Object> olist = new List<Object>(); | ||
366 | |||
367 | XmlNodeList itemL = parent.ChildNodes; | ||
368 | foreach (XmlNode item in itemL) | ||
369 | olist.Add(ReadTypedValue(item)); | ||
370 | |||
371 | return new LSL_Types.list(olist.ToArray()); | ||
372 | } | ||
373 | |||
374 | private static void WriteTypedValue(XmlDocument doc, XmlNode parent, | ||
375 | string tag, string name, object value) | ||
376 | { | ||
377 | Type t=value.GetType(); | ||
378 | XmlAttribute typ = doc.CreateAttribute("", "type", ""); | ||
379 | XmlNode n = doc.CreateElement("", tag, ""); | ||
380 | |||
381 | if (value is LSL_Types.list) | ||
382 | { | ||
383 | typ.Value = "list"; | ||
384 | n.Attributes.Append(typ); | ||
385 | |||
386 | DumpList(doc, n, (LSL_Types.list) value); | ||
387 | |||
388 | if (name != String.Empty) | ||
389 | { | ||
390 | XmlAttribute nam = doc.CreateAttribute("", "name", ""); | ||
391 | nam.Value = name; | ||
392 | n.Attributes.Append(nam); | ||
393 | } | ||
394 | |||
395 | parent.AppendChild(n); | ||
396 | return; | ||
397 | } | ||
398 | |||
399 | n.AppendChild(doc.CreateTextNode(value.ToString())); | ||
400 | |||
401 | typ.Value = t.ToString(); | ||
402 | n.Attributes.Append(typ); | ||
403 | if (name != String.Empty) | ||
404 | { | ||
405 | XmlAttribute nam = doc.CreateAttribute("", "name", ""); | ||
406 | nam.Value = name; | ||
407 | n.Attributes.Append(nam); | ||
408 | } | ||
409 | |||
410 | parent.AppendChild(n); | ||
411 | } | ||
412 | |||
413 | private static object ReadTypedValue(XmlNode tag, out string name) | ||
414 | { | ||
415 | name = tag.Attributes.GetNamedItem("name").Value; | ||
416 | |||
417 | return ReadTypedValue(tag); | ||
418 | } | ||
419 | |||
420 | private static object ReadTypedValue(XmlNode tag) | ||
421 | { | ||
422 | Object varValue; | ||
423 | string assembly; | ||
424 | |||
425 | string itemType = tag.Attributes.GetNamedItem("type").Value; | ||
426 | |||
427 | if (itemType == "list") | ||
428 | return ReadList(tag); | ||
429 | |||
430 | if (itemType == "libsecondlife.LLUUID") | ||
431 | { | ||
432 | LLUUID val = new LLUUID(); | ||
433 | LLUUID.TryParse(tag.InnerText, out val); | ||
434 | |||
435 | return val; | ||
436 | } | ||
437 | |||
438 | Type itemT = Type.GetType(itemType); | ||
439 | if (itemT == null) | ||
440 | { | ||
441 | Object[] args = | ||
442 | new Object[] { tag.InnerText }; | ||
443 | |||
444 | assembly = itemType+", OpenSim.Region.ScriptEngine.Shared"; | ||
445 | itemT = Type.GetType(assembly); | ||
446 | if (itemT == null) | ||
447 | return null; | ||
448 | |||
449 | varValue = Activator.CreateInstance(itemT, args); | ||
450 | |||
451 | if (varValue == null) | ||
452 | return null; | ||
453 | } | ||
454 | else | ||
455 | { | ||
456 | varValue = Convert.ChangeType(tag.InnerText, itemT); | ||
457 | } | ||
458 | return varValue; | ||
459 | } | ||
460 | } | ||
461 | } | ||
diff --git a/OpenSim/Region/ScriptEngine/XEngine/XEngine.cs b/OpenSim/Region/ScriptEngine/XEngine/XEngine.cs index cfe0599..c5bcfd5 100644 --- a/OpenSim/Region/ScriptEngine/XEngine/XEngine.cs +++ b/OpenSim/Region/ScriptEngine/XEngine/XEngine.cs | |||
@@ -46,6 +46,7 @@ using OpenSim.Region.ScriptEngine.Shared; | |||
46 | using OpenSim.Region.ScriptEngine.Shared.Api; | 46 | using OpenSim.Region.ScriptEngine.Shared.Api; |
47 | using OpenSim.Region.ScriptEngine.Shared.ScriptBase; | 47 | using OpenSim.Region.ScriptEngine.Shared.ScriptBase; |
48 | using OpenSim.Region.ScriptEngine.Shared.CodeTools; | 48 | using OpenSim.Region.ScriptEngine.Shared.CodeTools; |
49 | using OpenSim.Region.ScriptEngine.Shared.Instance; | ||
49 | using OpenSim.Region.ScriptEngine.Interfaces; | 50 | using OpenSim.Region.ScriptEngine.Interfaces; |
50 | 51 | ||
51 | namespace OpenSim.Region.ScriptEngine.XEngine | 52 | namespace OpenSim.Region.ScriptEngine.XEngine |
@@ -67,7 +68,7 @@ namespace OpenSim.Region.ScriptEngine.XEngine | |||
67 | #pragma warning restore 414 | 68 | #pragma warning restore 414 |
68 | private int m_EventLimit; | 69 | private int m_EventLimit; |
69 | private bool m_KillTimedOutScripts; | 70 | private bool m_KillTimedOutScripts; |
70 | public AsyncCommandManager m_AsyncCommands; | 71 | private AsyncCommandManager m_AsyncCommands; |
71 | bool m_firstStart = true; | 72 | bool m_firstStart = true; |
72 | 73 | ||
73 | private static List<XEngine> m_ScriptEngines = | 74 | private static List<XEngine> m_ScriptEngines = |
@@ -80,8 +81,8 @@ namespace OpenSim.Region.ScriptEngine.XEngine | |||
80 | 81 | ||
81 | // Maps the LLUUID above to the script instance | 82 | // Maps the LLUUID above to the script instance |
82 | 83 | ||
83 | private Dictionary<LLUUID, XScriptInstance> m_Scripts = | 84 | private Dictionary<LLUUID, IScriptInstance> m_Scripts = |
84 | new Dictionary<LLUUID, XScriptInstance>(); | 85 | new Dictionary<LLUUID, IScriptInstance>(); |
85 | 86 | ||
86 | // Maps the asset ID to the assembly | 87 | // Maps the asset ID to the assembly |
87 | 88 | ||
@@ -254,15 +255,15 @@ namespace OpenSim.Region.ScriptEngine.XEngine | |||
254 | 255 | ||
255 | // m_log.Debug("[XEngine] Backing up script states"); | 256 | // m_log.Debug("[XEngine] Backing up script states"); |
256 | 257 | ||
257 | List<XScriptInstance> instances = new List<XScriptInstance>(); | 258 | List<IScriptInstance> instances = new List<IScriptInstance>(); |
258 | 259 | ||
259 | lock (m_Scripts) | 260 | lock (m_Scripts) |
260 | { | 261 | { |
261 | foreach (XScriptInstance instance in m_Scripts.Values) | 262 | foreach (IScriptInstance instance in m_Scripts.Values) |
262 | instances.Add(instance); | 263 | instances.Add(instance); |
263 | } | 264 | } |
264 | 265 | ||
265 | foreach (XScriptInstance i in instances) | 266 | foreach (IScriptInstance i in instances) |
266 | { | 267 | { |
267 | string assembly = String.Empty; | 268 | string assembly = String.Empty; |
268 | 269 | ||
@@ -289,7 +290,7 @@ namespace OpenSim.Region.ScriptEngine.XEngine | |||
289 | object[] parms = (object[])p; | 290 | object[] parms = (object[])p; |
290 | int sleepTime = (int)parms[0]; | 291 | int sleepTime = (int)parms[0]; |
291 | 292 | ||
292 | foreach (XScriptInstance inst in m_Scripts.Values) | 293 | foreach (IScriptInstance inst in m_Scripts.Values) |
293 | { | 294 | { |
294 | if (inst.EventTime() > m_EventLimit) | 295 | if (inst.EventTime() > m_EventLimit) |
295 | { | 296 | { |
@@ -502,12 +503,12 @@ namespace OpenSim.Region.ScriptEngine.XEngine | |||
502 | } | 503 | } |
503 | m_DomainScripts[appDomain].Add(itemID); | 504 | m_DomainScripts[appDomain].Add(itemID); |
504 | 505 | ||
505 | XScriptInstance instance = new XScriptInstance(this,localID, | 506 | ScriptInstance instance = new ScriptInstance(this,localID, |
506 | part.UUID, itemID, assetID, assembly, | 507 | part.UUID, itemID, assetID, assembly, |
507 | m_AppDomains[appDomain], | 508 | m_AppDomains[appDomain], |
508 | part.ParentGroup.RootPart.Name, | 509 | part.ParentGroup.RootPart.Name, |
509 | item.Name, startParam, postOnRez, | 510 | item.Name, startParam, postOnRez, |
510 | XScriptInstance.StateSource.NewRez); | 511 | StateSource.NewRez); |
511 | 512 | ||
512 | m_log.DebugFormat("[XEngine] Loaded script {0}.{1}", | 513 | m_log.DebugFormat("[XEngine] Loaded script {0}.{1}", |
513 | part.ParentGroup.RootPart.Name, item.Name); | 514 | part.ParentGroup.RootPart.Name, item.Name); |
@@ -539,7 +540,7 @@ namespace OpenSim.Region.ScriptEngine.XEngine | |||
539 | 540 | ||
540 | m_AsyncCommands.RemoveScript(localID, itemID); | 541 | m_AsyncCommands.RemoveScript(localID, itemID); |
541 | 542 | ||
542 | XScriptInstance instance=m_Scripts[itemID]; | 543 | IScriptInstance instance=m_Scripts[itemID]; |
543 | m_Scripts.Remove(itemID); | 544 | m_Scripts.Remove(itemID); |
544 | 545 | ||
545 | instance.ClearQueue(); | 546 | instance.ClearQueue(); |
@@ -599,7 +600,7 @@ namespace OpenSim.Region.ScriptEngine.XEngine | |||
599 | { | 600 | { |
600 | List<LLUUID> assetIDList = new List<LLUUID>(m_Assemblies.Keys); | 601 | List<LLUUID> assetIDList = new List<LLUUID>(m_Assemblies.Keys); |
601 | 602 | ||
602 | foreach (XScriptInstance i in m_Scripts.Values) | 603 | foreach (IScriptInstance i in m_Scripts.Values) |
603 | { | 604 | { |
604 | if (assetIDList.Contains(i.AssetID)) | 605 | if (assetIDList.Contains(i.AssetID)) |
605 | assetIDList.Remove(i.AssetID); | 606 | assetIDList.Remove(i.AssetID); |
@@ -676,7 +677,7 @@ namespace OpenSim.Region.ScriptEngine.XEngine | |||
676 | CultureInfo USCulture = new CultureInfo("en-US"); | 677 | CultureInfo USCulture = new CultureInfo("en-US"); |
677 | Thread.CurrentThread.CurrentCulture = USCulture; | 678 | Thread.CurrentThread.CurrentCulture = USCulture; |
678 | 679 | ||
679 | XScriptInstance instance = (XScriptInstance) parms; | 680 | IScriptInstance instance = (ScriptInstance) parms; |
680 | 681 | ||
681 | return instance.EventProcessor(); | 682 | return instance.EventProcessor(); |
682 | } | 683 | } |
@@ -695,7 +696,7 @@ namespace OpenSim.Region.ScriptEngine.XEngine | |||
695 | { | 696 | { |
696 | if (m_Scripts.ContainsKey(itemID)) | 697 | if (m_Scripts.ContainsKey(itemID)) |
697 | { | 698 | { |
698 | XScriptInstance instance = m_Scripts[itemID]; | 699 | IScriptInstance instance = m_Scripts[itemID]; |
699 | if (instance != null) | 700 | if (instance != null) |
700 | { | 701 | { |
701 | instance.PostEvent(p); | 702 | instance.PostEvent(p); |
@@ -713,7 +714,7 @@ namespace OpenSim.Region.ScriptEngine.XEngine | |||
713 | { | 714 | { |
714 | if (m_Scripts.ContainsKey(itemID)) | 715 | if (m_Scripts.ContainsKey(itemID)) |
715 | { | 716 | { |
716 | XScriptInstance instance = m_Scripts[itemID]; | 717 | IScriptInstance instance = m_Scripts[itemID]; |
717 | if (instance != null) | 718 | if (instance != null) |
718 | instance.PostEvent(p); | 719 | instance.PostEvent(p); |
719 | return true; | 720 | return true; |
@@ -747,9 +748,9 @@ namespace OpenSim.Region.ScriptEngine.XEngine | |||
747 | return null; | 748 | return null; |
748 | } | 749 | } |
749 | 750 | ||
750 | private XScriptInstance GetInstance(LLUUID itemID) | 751 | private IScriptInstance GetInstance(LLUUID itemID) |
751 | { | 752 | { |
752 | XScriptInstance instance; | 753 | IScriptInstance instance; |
753 | lock (m_Scripts) | 754 | lock (m_Scripts) |
754 | { | 755 | { |
755 | if (!m_Scripts.ContainsKey(itemID)) | 756 | if (!m_Scripts.ContainsKey(itemID)) |
@@ -761,7 +762,7 @@ namespace OpenSim.Region.ScriptEngine.XEngine | |||
761 | 762 | ||
762 | public void SetScriptState(LLUUID itemID, bool running) | 763 | public void SetScriptState(LLUUID itemID, bool running) |
763 | { | 764 | { |
764 | XScriptInstance instance = GetInstance(itemID); | 765 | IScriptInstance instance = GetInstance(itemID); |
765 | if (instance != null) | 766 | if (instance != null) |
766 | { | 767 | { |
767 | if (running) | 768 | if (running) |
@@ -773,7 +774,7 @@ namespace OpenSim.Region.ScriptEngine.XEngine | |||
773 | 774 | ||
774 | public bool GetScriptState(LLUUID itemID) | 775 | public bool GetScriptState(LLUUID itemID) |
775 | { | 776 | { |
776 | XScriptInstance instance = GetInstance(itemID); | 777 | IScriptInstance instance = GetInstance(itemID); |
777 | if (instance != null) | 778 | if (instance != null) |
778 | return instance.Running; | 779 | return instance.Running; |
779 | return false; | 780 | return false; |
@@ -781,35 +782,35 @@ namespace OpenSim.Region.ScriptEngine.XEngine | |||
781 | 782 | ||
782 | public void ApiResetScript(LLUUID itemID) | 783 | public void ApiResetScript(LLUUID itemID) |
783 | { | 784 | { |
784 | XScriptInstance instance = GetInstance(itemID); | 785 | IScriptInstance instance = GetInstance(itemID); |
785 | if (instance != null) | 786 | if (instance != null) |
786 | instance.ApiResetScript(); | 787 | instance.ApiResetScript(); |
787 | } | 788 | } |
788 | 789 | ||
789 | public void ResetScript(LLUUID itemID) | 790 | public void ResetScript(LLUUID itemID) |
790 | { | 791 | { |
791 | XScriptInstance instance = GetInstance(itemID); | 792 | IScriptInstance instance = GetInstance(itemID); |
792 | if (instance != null) | 793 | if (instance != null) |
793 | instance.ResetScript(); | 794 | instance.ResetScript(); |
794 | } | 795 | } |
795 | 796 | ||
796 | public void StartScript(LLUUID itemID) | 797 | public void StartScript(LLUUID itemID) |
797 | { | 798 | { |
798 | XScriptInstance instance = GetInstance(itemID); | 799 | IScriptInstance instance = GetInstance(itemID); |
799 | if (instance != null) | 800 | if (instance != null) |
800 | instance.Start(); | 801 | instance.Start(); |
801 | } | 802 | } |
802 | 803 | ||
803 | public void StopScript(LLUUID itemID) | 804 | public void StopScript(LLUUID itemID) |
804 | { | 805 | { |
805 | XScriptInstance instance = GetInstance(itemID); | 806 | IScriptInstance instance = GetInstance(itemID); |
806 | if (instance != null) | 807 | if (instance != null) |
807 | instance.Stop(0); | 808 | instance.Stop(0); |
808 | } | 809 | } |
809 | 810 | ||
810 | public DetectParams GetDetectParams(LLUUID itemID, int idx) | 811 | public DetectParams GetDetectParams(LLUUID itemID, int idx) |
811 | { | 812 | { |
812 | XScriptInstance instance = GetInstance(itemID); | 813 | IScriptInstance instance = GetInstance(itemID); |
813 | if (instance != null) | 814 | if (instance != null) |
814 | return instance.GetDetectParams(idx); | 815 | return instance.GetDetectParams(idx); |
815 | return null; | 816 | return null; |
@@ -817,7 +818,7 @@ namespace OpenSim.Region.ScriptEngine.XEngine | |||
817 | 818 | ||
818 | public LLUUID GetDetectID(LLUUID itemID, int idx) | 819 | public LLUUID GetDetectID(LLUUID itemID, int idx) |
819 | { | 820 | { |
820 | XScriptInstance instance = GetInstance(itemID); | 821 | IScriptInstance instance = GetInstance(itemID); |
821 | if (instance != null) | 822 | if (instance != null) |
822 | return instance.GetDetectID(idx); | 823 | return instance.GetDetectID(idx); |
823 | return LLUUID.Zero; | 824 | return LLUUID.Zero; |
@@ -825,14 +826,14 @@ namespace OpenSim.Region.ScriptEngine.XEngine | |||
825 | 826 | ||
826 | public void SetState(LLUUID itemID, string newState) | 827 | public void SetState(LLUUID itemID, string newState) |
827 | { | 828 | { |
828 | XScriptInstance instance = GetInstance(itemID); | 829 | IScriptInstance instance = GetInstance(itemID); |
829 | if (instance == null) | 830 | if (instance == null) |
830 | return; | 831 | return; |
831 | instance.SetState(newState); | 832 | instance.SetState(newState); |
832 | } | 833 | } |
833 | public string GetState(LLUUID itemID) | 834 | public string GetState(LLUUID itemID) |
834 | { | 835 | { |
835 | XScriptInstance instance = GetInstance(itemID); | 836 | IScriptInstance instance = GetInstance(itemID); |
836 | if (instance == null) | 837 | if (instance == null) |
837 | return "default"; | 838 | return "default"; |
838 | return instance.State; | 839 | return instance.State; |
@@ -840,7 +841,7 @@ namespace OpenSim.Region.ScriptEngine.XEngine | |||
840 | 841 | ||
841 | public int GetStartParameter(LLUUID itemID) | 842 | public int GetStartParameter(LLUUID itemID) |
842 | { | 843 | { |
843 | XScriptInstance instance = GetInstance(itemID); | 844 | IScriptInstance instance = GetInstance(itemID); |
844 | if (instance == null) | 845 | if (instance == null) |
845 | return 0; | 846 | return 0; |
846 | return instance.StartParam; | 847 | return instance.StartParam; |
@@ -851,1025 +852,4 @@ namespace OpenSim.Region.ScriptEngine.XEngine | |||
851 | return GetScriptState(itemID); | 852 | return GetScriptState(itemID); |
852 | } | 853 | } |
853 | } | 854 | } |
854 | |||
855 | public class XScriptInstance | ||
856 | { | ||
857 | private XEngine m_Engine; | ||
858 | private IWorkItemResult m_CurrentResult=null; | ||
859 | private Queue m_EventQueue = new Queue(32); | ||
860 | private bool m_RunEvents = false; | ||
861 | private LLUUID m_ItemID; | ||
862 | private uint m_LocalID; | ||
863 | private LLUUID m_ObjectID; | ||
864 | private LLUUID m_AssetID; | ||
865 | private IScript m_Script; | ||
866 | private LLUUID m_AppDomain; | ||
867 | private DetectParams[] m_DetectParams; | ||
868 | private bool m_TimerQueued; | ||
869 | private DateTime m_EventStart; | ||
870 | private bool m_InEvent; | ||
871 | private string m_PrimName; | ||
872 | private string m_ScriptName; | ||
873 | private string m_Assembly; | ||
874 | private int m_StartParam = 0; | ||
875 | private string m_CurrentEvent = String.Empty; | ||
876 | private bool m_InSelfDelete = false; | ||
877 | |||
878 | private Dictionary<string,IScriptApi> m_Apis = new Dictionary<string,IScriptApi>(); | ||
879 | |||
880 | public enum StateSource | ||
881 | { | ||
882 | NewRez = 0, | ||
883 | PrimCrossing = 1, | ||
884 | AttachmentCrossing = 2 | ||
885 | } | ||
886 | |||
887 | // Script state | ||
888 | private string m_State="default"; | ||
889 | |||
890 | public Object[] PluginData = new Object[0]; | ||
891 | |||
892 | public bool Running | ||
893 | { | ||
894 | get { return m_RunEvents; } | ||
895 | set { m_RunEvents = value; } | ||
896 | } | ||
897 | |||
898 | public string State | ||
899 | { | ||
900 | get { return m_State; } | ||
901 | set { m_State = value; } | ||
902 | } | ||
903 | |||
904 | public XEngine Engine | ||
905 | { | ||
906 | get { return m_Engine; } | ||
907 | } | ||
908 | |||
909 | public LLUUID AppDomain | ||
910 | { | ||
911 | get { return m_AppDomain; } | ||
912 | set { m_AppDomain = value; } | ||
913 | } | ||
914 | |||
915 | public string PrimName | ||
916 | { | ||
917 | get { return m_PrimName; } | ||
918 | } | ||
919 | |||
920 | public string ScriptName | ||
921 | { | ||
922 | get { return m_ScriptName; } | ||
923 | } | ||
924 | |||
925 | public LLUUID ItemID | ||
926 | { | ||
927 | get { return m_ItemID; } | ||
928 | } | ||
929 | |||
930 | public LLUUID ObjectID | ||
931 | { | ||
932 | get { return m_ObjectID; } | ||
933 | } | ||
934 | |||
935 | public uint LocalID | ||
936 | { | ||
937 | get { return m_LocalID; } | ||
938 | } | ||
939 | |||
940 | public LLUUID AssetID | ||
941 | { | ||
942 | get { return m_AssetID; } | ||
943 | } | ||
944 | |||
945 | public Queue EventQueue | ||
946 | { | ||
947 | get { return m_EventQueue; } | ||
948 | } | ||
949 | |||
950 | public void ClearQueue() | ||
951 | { | ||
952 | m_TimerQueued = false; | ||
953 | m_EventQueue.Clear(); | ||
954 | } | ||
955 | |||
956 | public int StartParam | ||
957 | { | ||
958 | get { return m_StartParam; } | ||
959 | set { m_StartParam = value; } | ||
960 | } | ||
961 | |||
962 | public XScriptInstance(XEngine engine, uint localID, LLUUID objectID, | ||
963 | LLUUID itemID, LLUUID assetID, string assembly, AppDomain dom, | ||
964 | string primName, string scriptName, int startParam, | ||
965 | bool postOnRez, StateSource stateSource) | ||
966 | { | ||
967 | m_Engine = engine; | ||
968 | |||
969 | m_LocalID = localID; | ||
970 | m_ObjectID = objectID; | ||
971 | m_ItemID = itemID; | ||
972 | m_AssetID = assetID; | ||
973 | m_PrimName = primName; | ||
974 | m_ScriptName = scriptName; | ||
975 | m_Assembly = assembly; | ||
976 | m_StartParam = startParam; | ||
977 | |||
978 | ApiManager am = new ApiManager(); | ||
979 | |||
980 | SceneObjectPart part=engine.World.GetSceneObjectPart(localID); | ||
981 | if (part == null) | ||
982 | { | ||
983 | engine.Log.Error("[XEngine] SceneObjectPart unavailable. Script NOT started."); | ||
984 | return; | ||
985 | } | ||
986 | |||
987 | foreach (string api in am.GetApis()) | ||
988 | { | ||
989 | m_Apis[api] = am.CreateApi(api); | ||
990 | m_Apis[api].Initialize(engine, part, localID, itemID); | ||
991 | } | ||
992 | |||
993 | try | ||
994 | { | ||
995 | m_Script = (IScript)dom.CreateInstanceAndUnwrap( | ||
996 | Path.GetFileNameWithoutExtension(assembly), | ||
997 | "SecondLife.Script"); | ||
998 | } | ||
999 | catch (Exception e) | ||
1000 | { | ||
1001 | m_Engine.Log.ErrorFormat("[XEngine] Error loading assembly {0}\n"+e.ToString(), assembly); | ||
1002 | } | ||
1003 | |||
1004 | try | ||
1005 | { | ||
1006 | foreach (KeyValuePair<string,IScriptApi> kv in m_Apis) | ||
1007 | { | ||
1008 | m_Script.InitApi(kv.Key, kv.Value); | ||
1009 | } | ||
1010 | |||
1011 | // m_Engine.Log.Debug("[XEngine] Script instance created"); | ||
1012 | |||
1013 | part.SetScriptEvents(m_ItemID, | ||
1014 | (int)m_Script.GetStateEventFlags(State)); | ||
1015 | } | ||
1016 | catch (Exception e) | ||
1017 | { | ||
1018 | m_Engine.Log.Error("[XEngine] Error loading script instance\n"+e.ToString()); | ||
1019 | return; | ||
1020 | } | ||
1021 | |||
1022 | string savedState = Path.Combine(Path.GetDirectoryName(assembly), | ||
1023 | m_ItemID.ToString() + ".state"); | ||
1024 | if (File.Exists(savedState)) | ||
1025 | { | ||
1026 | string xml = String.Empty; | ||
1027 | |||
1028 | try | ||
1029 | { | ||
1030 | FileInfo fi = new FileInfo(savedState); | ||
1031 | int size=(int)fi.Length; | ||
1032 | if (size < 512000) | ||
1033 | { | ||
1034 | using (FileStream fs = File.Open(savedState, | ||
1035 | FileMode.Open, FileAccess.Read, FileShare.None)) | ||
1036 | { | ||
1037 | System.Text.ASCIIEncoding enc = | ||
1038 | new System.Text.ASCIIEncoding(); | ||
1039 | |||
1040 | Byte[] data = new Byte[size]; | ||
1041 | fs.Read(data, 0, size); | ||
1042 | |||
1043 | xml = enc.GetString(data); | ||
1044 | |||
1045 | ScriptSerializer.Deserialize(xml, this); | ||
1046 | |||
1047 | m_Engine.m_AsyncCommands.CreateFromData( | ||
1048 | m_LocalID, m_ItemID, m_ObjectID, | ||
1049 | PluginData); | ||
1050 | |||
1051 | m_Engine.Log.DebugFormat("[XEngine] Successfully retrieved state for script {0}.{1}", m_PrimName, m_ScriptName); | ||
1052 | |||
1053 | if (m_RunEvents) | ||
1054 | { | ||
1055 | m_RunEvents = false; | ||
1056 | Start(); | ||
1057 | if (postOnRez) | ||
1058 | PostEvent(new EventParams("on_rez", | ||
1059 | new Object[] {new LSL_Types.LSLInteger(startParam)}, new DetectParams[0])); | ||
1060 | } | ||
1061 | |||
1062 | // we get new rez events on sim restart, too | ||
1063 | // but if there is state, then we fire the change | ||
1064 | // event | ||
1065 | if (stateSource == StateSource.NewRez) | ||
1066 | { | ||
1067 | // m_Engine.Log.Debug("[XEngine] Posted changed(CHANGED_REGION_RESTART) to script"); | ||
1068 | PostEvent(new EventParams("changed", | ||
1069 | new Object[] {new LSL_Types.LSLInteger(256)}, new DetectParams[0])); | ||
1070 | } | ||
1071 | } | ||
1072 | } | ||
1073 | else | ||
1074 | { | ||
1075 | m_Engine.Log.Error("[XEngine] Unable to load script state: Memory limit exceeded"); | ||
1076 | Start(); | ||
1077 | PostEvent(new EventParams("state_entry", | ||
1078 | new Object[0], new DetectParams[0])); | ||
1079 | if (postOnRez) | ||
1080 | PostEvent(new EventParams("on_rez", | ||
1081 | new Object[] {new LSL_Types.LSLInteger(startParam)}, new DetectParams[0])); | ||
1082 | |||
1083 | } | ||
1084 | } | ||
1085 | catch (Exception e) | ||
1086 | { | ||
1087 | m_Engine.Log.ErrorFormat("[XEngine] Unable to load script state from xml: {0}\n"+e.ToString(), xml); | ||
1088 | Start(); | ||
1089 | PostEvent(new EventParams("state_entry", | ||
1090 | new Object[0], new DetectParams[0])); | ||
1091 | if (postOnRez) | ||
1092 | PostEvent(new EventParams("on_rez", | ||
1093 | new Object[] {new LSL_Types.LSLInteger(startParam)}, new DetectParams[0])); | ||
1094 | } | ||
1095 | } | ||
1096 | else | ||
1097 | { | ||
1098 | // m_Engine.Log.ErrorFormat("[XEngine] Unable to load script state, file not found"); | ||
1099 | Start(); | ||
1100 | PostEvent(new EventParams("state_entry", | ||
1101 | new Object[0], new DetectParams[0])); | ||
1102 | |||
1103 | if (postOnRez) | ||
1104 | PostEvent(new EventParams("on_rez", | ||
1105 | new Object[] {new LSL_Types.LSLInteger(startParam)}, new DetectParams[0])); | ||
1106 | } | ||
1107 | } | ||
1108 | |||
1109 | public void RemoveState() | ||
1110 | { | ||
1111 | string savedState = Path.Combine(Path.GetDirectoryName(m_Assembly), | ||
1112 | m_ItemID.ToString() + ".state"); | ||
1113 | |||
1114 | try | ||
1115 | { | ||
1116 | File.Delete(savedState); | ||
1117 | } | ||
1118 | catch(Exception) | ||
1119 | { | ||
1120 | } | ||
1121 | } | ||
1122 | |||
1123 | public void VarDump(Dictionary<string, object> vars) | ||
1124 | { | ||
1125 | Console.WriteLine("Variable dump for script {0}", m_ItemID.ToString()); | ||
1126 | foreach (KeyValuePair<string, object> v in vars) | ||
1127 | { | ||
1128 | Console.WriteLine("Variable: {0} = '{1}'", v. Key, | ||
1129 | v.Value.ToString()); | ||
1130 | } | ||
1131 | } | ||
1132 | |||
1133 | public void Start() | ||
1134 | { | ||
1135 | lock (m_EventQueue) | ||
1136 | { | ||
1137 | if (Running) | ||
1138 | return; | ||
1139 | |||
1140 | m_RunEvents = true; | ||
1141 | |||
1142 | if (m_EventQueue.Count > 0) | ||
1143 | { | ||
1144 | if (m_CurrentResult == null) | ||
1145 | m_CurrentResult = m_Engine.QueueEventHandler(this); | ||
1146 | else | ||
1147 | m_Engine.Log.Error("[XEngine] Tried to start a script that was already queued"); | ||
1148 | } | ||
1149 | } | ||
1150 | } | ||
1151 | |||
1152 | public bool Stop(int timeout) | ||
1153 | { | ||
1154 | IWorkItemResult result; | ||
1155 | |||
1156 | lock (m_EventQueue) | ||
1157 | { | ||
1158 | if (!Running) | ||
1159 | return true; | ||
1160 | |||
1161 | if (m_CurrentResult == null) | ||
1162 | { | ||
1163 | m_RunEvents = false; | ||
1164 | return true; | ||
1165 | } | ||
1166 | |||
1167 | if (m_CurrentResult.Cancel()) | ||
1168 | { | ||
1169 | m_CurrentResult = null; | ||
1170 | m_RunEvents = false; | ||
1171 | return true; | ||
1172 | } | ||
1173 | |||
1174 | result = m_CurrentResult; | ||
1175 | m_RunEvents = false; | ||
1176 | } | ||
1177 | |||
1178 | if (SmartThreadPool.WaitAll(new IWorkItemResult[] {result}, new TimeSpan((long)timeout * 100000), false)) | ||
1179 | { | ||
1180 | return true; | ||
1181 | } | ||
1182 | |||
1183 | lock (m_EventQueue) | ||
1184 | { | ||
1185 | result = m_CurrentResult; | ||
1186 | } | ||
1187 | |||
1188 | if (result == null) | ||
1189 | return true; | ||
1190 | |||
1191 | if (!m_InSelfDelete) | ||
1192 | result.Abort(); | ||
1193 | |||
1194 | lock (m_EventQueue) | ||
1195 | { | ||
1196 | m_CurrentResult = null; | ||
1197 | } | ||
1198 | |||
1199 | return true; | ||
1200 | } | ||
1201 | |||
1202 | public void SetState(string state) | ||
1203 | { | ||
1204 | PostEvent(new EventParams("state_exit", new Object[0], | ||
1205 | new DetectParams[0])); | ||
1206 | PostEvent(new EventParams("state", new Object[] { state }, | ||
1207 | new DetectParams[0])); | ||
1208 | PostEvent(new EventParams("state_entry", new Object[0], | ||
1209 | new DetectParams[0])); | ||
1210 | } | ||
1211 | |||
1212 | public void PostEvent(EventParams data) | ||
1213 | { | ||
1214 | // m_Engine.Log.DebugFormat("[XEngine] Posted event {2} in state {3} to {0}.{1}", | ||
1215 | // m_PrimName, m_ScriptName, data.EventName, m_State); | ||
1216 | |||
1217 | if (!Running) | ||
1218 | return; | ||
1219 | |||
1220 | lock (m_EventQueue) | ||
1221 | { | ||
1222 | if (m_EventQueue.Count >= m_Engine.MaxScriptQueue) | ||
1223 | return; | ||
1224 | |||
1225 | m_EventQueue.Enqueue(data); | ||
1226 | if (data.EventName == "timer") | ||
1227 | { | ||
1228 | if (m_TimerQueued) | ||
1229 | return; | ||
1230 | m_TimerQueued = true; | ||
1231 | } | ||
1232 | |||
1233 | if (!m_RunEvents) | ||
1234 | return; | ||
1235 | |||
1236 | if (m_CurrentResult == null) | ||
1237 | { | ||
1238 | m_CurrentResult = m_Engine.QueueEventHandler(this); | ||
1239 | } | ||
1240 | } | ||
1241 | } | ||
1242 | |||
1243 | public object EventProcessor() | ||
1244 | { | ||
1245 | EventParams data = null; | ||
1246 | |||
1247 | lock (m_EventQueue) | ||
1248 | { | ||
1249 | data = (EventParams) m_EventQueue.Dequeue(); | ||
1250 | if (data == null) // Shouldn't happen | ||
1251 | { | ||
1252 | m_CurrentResult = null; | ||
1253 | return 0; | ||
1254 | } | ||
1255 | if (data.EventName == "timer") | ||
1256 | m_TimerQueued = false; | ||
1257 | } | ||
1258 | |||
1259 | m_DetectParams = data.DetectParams; | ||
1260 | |||
1261 | if (data.EventName == "state") // Hardcoded state change | ||
1262 | { | ||
1263 | // m_Engine.Log.DebugFormat("[XEngine] Script {0}.{1} state set to {2}", | ||
1264 | // m_PrimName, m_ScriptName, data.Params[0].ToString()); | ||
1265 | m_State=data.Params[0].ToString(); | ||
1266 | m_Engine.m_AsyncCommands.RemoveScript( | ||
1267 | m_LocalID, m_ItemID); | ||
1268 | |||
1269 | SceneObjectPart part = m_Engine.World.GetSceneObjectPart( | ||
1270 | m_LocalID); | ||
1271 | if (part != null) | ||
1272 | { | ||
1273 | part.SetScriptEvents(m_ItemID, | ||
1274 | (int)m_Script.GetStateEventFlags(State)); | ||
1275 | } | ||
1276 | } | ||
1277 | else | ||
1278 | { | ||
1279 | SceneObjectPart part = m_Engine.World.GetSceneObjectPart( | ||
1280 | m_LocalID); | ||
1281 | // m_Engine.Log.DebugFormat("[XEngine] Delivered event {2} in state {3} to {0}.{1}", | ||
1282 | // m_PrimName, m_ScriptName, data.EventName, m_State); | ||
1283 | |||
1284 | try | ||
1285 | { | ||
1286 | m_CurrentEvent = data.EventName; | ||
1287 | m_EventStart = DateTime.Now; | ||
1288 | m_InEvent = true; | ||
1289 | |||
1290 | m_Script.ExecuteEvent(State, data.EventName, data.Params); | ||
1291 | |||
1292 | m_InEvent = false; | ||
1293 | m_CurrentEvent = String.Empty; | ||
1294 | } | ||
1295 | catch (Exception e) | ||
1296 | { | ||
1297 | m_InEvent = false; | ||
1298 | m_CurrentEvent = String.Empty; | ||
1299 | |||
1300 | if (!(e is TargetInvocationException) || (!(e.InnerException is EventAbortException) && (!(e.InnerException is SelfDeleteException)))) | ||
1301 | { | ||
1302 | if (e is System.Threading.ThreadAbortException) | ||
1303 | { | ||
1304 | lock (m_EventQueue) | ||
1305 | { | ||
1306 | if ((m_EventQueue.Count > 0) && m_RunEvents) | ||
1307 | { | ||
1308 | m_CurrentResult=m_Engine.QueueEventHandler(this); | ||
1309 | } | ||
1310 | else | ||
1311 | { | ||
1312 | m_CurrentResult = null; | ||
1313 | } | ||
1314 | } | ||
1315 | |||
1316 | m_DetectParams = null; | ||
1317 | |||
1318 | return 0; | ||
1319 | } | ||
1320 | |||
1321 | try | ||
1322 | { | ||
1323 | // DISPLAY ERROR INWORLD | ||
1324 | string text = "Runtime error:\n" + e.ToString(); | ||
1325 | if (text.Length > 1400) | ||
1326 | text = text.Substring(0, 1400); | ||
1327 | m_Engine.World.SimChat(Helpers.StringToField(text), | ||
1328 | ChatTypeEnum.DebugChannel, 2147483647, | ||
1329 | part.AbsolutePosition, | ||
1330 | part.Name, part.UUID, false); | ||
1331 | } | ||
1332 | catch (Exception e2) // LEGIT: User Scripting | ||
1333 | { | ||
1334 | m_Engine.Log.Error("[XEngine]: "+ | ||
1335 | "Error displaying error in-world: " + | ||
1336 | e2.ToString()); | ||
1337 | m_Engine.Log.Error("[XEngine]: " + | ||
1338 | "Errormessage: Error compiling script:\r\n" + | ||
1339 | e.ToString()); | ||
1340 | } | ||
1341 | } | ||
1342 | else if ((e is TargetInvocationException) && (e.InnerException is SelfDeleteException)) | ||
1343 | { | ||
1344 | m_InSelfDelete = true; | ||
1345 | if (part != null && part.ParentGroup != null) | ||
1346 | m_Engine.World.DeleteSceneObject(part.ParentGroup); | ||
1347 | } | ||
1348 | } | ||
1349 | } | ||
1350 | |||
1351 | lock (m_EventQueue) | ||
1352 | { | ||
1353 | if ((m_EventQueue.Count > 0) && m_RunEvents) | ||
1354 | { | ||
1355 | m_CurrentResult = m_Engine.QueueEventHandler(this); | ||
1356 | } | ||
1357 | else | ||
1358 | { | ||
1359 | m_CurrentResult = null; | ||
1360 | } | ||
1361 | } | ||
1362 | |||
1363 | m_DetectParams = null; | ||
1364 | |||
1365 | return 0; | ||
1366 | } | ||
1367 | |||
1368 | public int EventTime() | ||
1369 | { | ||
1370 | if (!m_InEvent) | ||
1371 | return 0; | ||
1372 | |||
1373 | return (DateTime.Now - m_EventStart).Seconds; | ||
1374 | } | ||
1375 | |||
1376 | public void ResetScript() | ||
1377 | { | ||
1378 | bool running = Running; | ||
1379 | |||
1380 | RemoveState(); | ||
1381 | |||
1382 | Stop(0); | ||
1383 | SceneObjectPart part=m_Engine.World.GetSceneObjectPart(m_LocalID); | ||
1384 | part.GetInventoryItem(m_ItemID).PermsMask = 0; | ||
1385 | part.GetInventoryItem(m_ItemID).PermsGranter = LLUUID.Zero; | ||
1386 | m_Engine.m_AsyncCommands.RemoveScript(m_LocalID, m_ItemID); | ||
1387 | m_EventQueue.Clear(); | ||
1388 | m_Script.ResetVars(); | ||
1389 | m_State = "default"; | ||
1390 | if (running) | ||
1391 | Start(); | ||
1392 | PostEvent(new EventParams("state_entry", | ||
1393 | new Object[0], new DetectParams[0])); | ||
1394 | } | ||
1395 | |||
1396 | public void ApiResetScript() | ||
1397 | { | ||
1398 | // bool running = Running; | ||
1399 | |||
1400 | RemoveState(); | ||
1401 | |||
1402 | m_Script.ResetVars(); | ||
1403 | SceneObjectPart part=m_Engine.World.GetSceneObjectPart(m_LocalID); | ||
1404 | part.GetInventoryItem(m_ItemID).PermsMask = 0; | ||
1405 | part.GetInventoryItem(m_ItemID).PermsGranter = LLUUID.Zero; | ||
1406 | m_Engine.m_AsyncCommands.RemoveScript(m_LocalID, m_ItemID); | ||
1407 | if (m_CurrentEvent != "state_entry") | ||
1408 | { | ||
1409 | PostEvent(new EventParams("state_entry", | ||
1410 | new Object[0], new DetectParams[0])); | ||
1411 | } | ||
1412 | } | ||
1413 | |||
1414 | public Dictionary<string, object> GetVars() | ||
1415 | { | ||
1416 | return m_Script.GetVars(); | ||
1417 | } | ||
1418 | |||
1419 | public void SetVars(Dictionary<string, object> vars) | ||
1420 | { | ||
1421 | m_Script.SetVars(vars); | ||
1422 | } | ||
1423 | |||
1424 | public DetectParams GetDetectParams(int idx) | ||
1425 | { | ||
1426 | if (idx < 0 || idx >= m_DetectParams.Length) | ||
1427 | return null; | ||
1428 | |||
1429 | return m_DetectParams[idx]; | ||
1430 | } | ||
1431 | |||
1432 | public LLUUID GetDetectID(int idx) | ||
1433 | { | ||
1434 | if (idx < 0 || idx >= m_DetectParams.Length) | ||
1435 | return LLUUID.Zero; | ||
1436 | |||
1437 | return m_DetectParams[idx].Key; | ||
1438 | } | ||
1439 | |||
1440 | public void SaveState(string assembly) | ||
1441 | { | ||
1442 | PluginData = | ||
1443 | m_Engine.m_AsyncCommands.GetSerializationData( | ||
1444 | m_ItemID); | ||
1445 | |||
1446 | string xml = ScriptSerializer.Serialize(this); | ||
1447 | |||
1448 | try | ||
1449 | { | ||
1450 | FileStream fs = File.Create(Path.Combine(Path.GetDirectoryName(assembly), m_ItemID.ToString() + ".state")); | ||
1451 | System.Text.ASCIIEncoding enc = new System.Text.ASCIIEncoding(); | ||
1452 | Byte[] buf = enc.GetBytes(xml); | ||
1453 | fs.Write(buf, 0, buf.Length); | ||
1454 | fs.Close(); | ||
1455 | } | ||
1456 | catch(Exception e) | ||
1457 | { | ||
1458 | Console.WriteLine("Unable to save xml\n"+e.ToString()); | ||
1459 | } | ||
1460 | if (!File.Exists(Path.Combine(Path.GetDirectoryName(assembly), m_ItemID.ToString() + ".state"))) | ||
1461 | { | ||
1462 | throw new Exception("Completed persistence save, but no file was created"); | ||
1463 | } | ||
1464 | } | ||
1465 | } | ||
1466 | |||
1467 | public class ScriptSerializer | ||
1468 | { | ||
1469 | public static string Serialize(XScriptInstance instance) | ||
1470 | { | ||
1471 | bool running = instance.Running; | ||
1472 | |||
1473 | if (running) | ||
1474 | instance.Stop(50); | ||
1475 | |||
1476 | XmlDocument xmldoc = new XmlDocument(); | ||
1477 | |||
1478 | XmlNode xmlnode = xmldoc.CreateNode(XmlNodeType.XmlDeclaration, | ||
1479 | "", ""); | ||
1480 | xmldoc.AppendChild(xmlnode); | ||
1481 | |||
1482 | XmlElement rootElement = xmldoc.CreateElement("", "ScriptState", | ||
1483 | ""); | ||
1484 | xmldoc.AppendChild(rootElement); | ||
1485 | |||
1486 | XmlElement state = xmldoc.CreateElement("", "State", ""); | ||
1487 | state.AppendChild(xmldoc.CreateTextNode(instance.State)); | ||
1488 | |||
1489 | rootElement.AppendChild(state); | ||
1490 | |||
1491 | XmlElement run = xmldoc.CreateElement("", "Running", ""); | ||
1492 | run.AppendChild(xmldoc.CreateTextNode( | ||
1493 | running.ToString())); | ||
1494 | |||
1495 | rootElement.AppendChild(run); | ||
1496 | |||
1497 | Dictionary<string, Object> vars = instance.GetVars(); | ||
1498 | |||
1499 | XmlElement variables = xmldoc.CreateElement("", "Variables", ""); | ||
1500 | |||
1501 | foreach (KeyValuePair<string, Object> var in vars) | ||
1502 | WriteTypedValue(xmldoc, variables, "Variable", var.Key, | ||
1503 | var.Value); | ||
1504 | |||
1505 | rootElement.AppendChild(variables); | ||
1506 | |||
1507 | XmlElement queue = xmldoc.CreateElement("", "Queue", ""); | ||
1508 | |||
1509 | int count = instance.EventQueue.Count; | ||
1510 | |||
1511 | while (count > 0) | ||
1512 | { | ||
1513 | EventParams ep = (EventParams)instance.EventQueue.Dequeue(); | ||
1514 | instance.EventQueue.Enqueue(ep); | ||
1515 | count--; | ||
1516 | |||
1517 | XmlElement item = xmldoc.CreateElement("", "Item", ""); | ||
1518 | XmlAttribute itemEvent = xmldoc.CreateAttribute("", "event", | ||
1519 | ""); | ||
1520 | itemEvent.Value = ep.EventName; | ||
1521 | item.Attributes.Append(itemEvent); | ||
1522 | |||
1523 | XmlElement parms = xmldoc.CreateElement("", "Params", ""); | ||
1524 | |||
1525 | foreach (Object o in ep.Params) | ||
1526 | WriteTypedValue(xmldoc, parms, "Param", String.Empty, o); | ||
1527 | |||
1528 | item.AppendChild(parms); | ||
1529 | |||
1530 | XmlElement detect = xmldoc.CreateElement("", "Detected", ""); | ||
1531 | |||
1532 | foreach (DetectParams det in ep.DetectParams) | ||
1533 | { | ||
1534 | XmlElement objectElem = xmldoc.CreateElement("", "Object", | ||
1535 | ""); | ||
1536 | XmlAttribute pos = xmldoc.CreateAttribute("", "pos", ""); | ||
1537 | pos.Value = det.OffsetPos.ToString(); | ||
1538 | objectElem.Attributes.Append(pos); | ||
1539 | |||
1540 | XmlAttribute d_linkNum = xmldoc.CreateAttribute("", | ||
1541 | "linkNum", ""); | ||
1542 | d_linkNum.Value = det.LinkNum.ToString(); | ||
1543 | objectElem.Attributes.Append(d_linkNum); | ||
1544 | |||
1545 | XmlAttribute d_group = xmldoc.CreateAttribute("", | ||
1546 | "group", ""); | ||
1547 | d_group.Value = det.Group.ToString(); | ||
1548 | objectElem.Attributes.Append(d_group); | ||
1549 | |||
1550 | XmlAttribute d_name = xmldoc.CreateAttribute("", | ||
1551 | "name", ""); | ||
1552 | d_name.Value = det.Name.ToString(); | ||
1553 | objectElem.Attributes.Append(d_name); | ||
1554 | |||
1555 | XmlAttribute d_owner = xmldoc.CreateAttribute("", | ||
1556 | "owner", ""); | ||
1557 | d_owner.Value = det.Owner.ToString(); | ||
1558 | objectElem.Attributes.Append(d_owner); | ||
1559 | |||
1560 | XmlAttribute d_position = xmldoc.CreateAttribute("", | ||
1561 | "position", ""); | ||
1562 | d_position.Value = det.Position.ToString(); | ||
1563 | objectElem.Attributes.Append(d_position); | ||
1564 | |||
1565 | XmlAttribute d_rotation = xmldoc.CreateAttribute("", | ||
1566 | "rotation", ""); | ||
1567 | d_rotation.Value = det.Rotation.ToString(); | ||
1568 | objectElem.Attributes.Append(d_rotation); | ||
1569 | |||
1570 | XmlAttribute d_type = xmldoc.CreateAttribute("", | ||
1571 | "type", ""); | ||
1572 | d_type.Value = det.Type.ToString(); | ||
1573 | objectElem.Attributes.Append(d_type); | ||
1574 | |||
1575 | XmlAttribute d_velocity = xmldoc.CreateAttribute("", | ||
1576 | "velocity", ""); | ||
1577 | d_velocity.Value = det.Velocity.ToString(); | ||
1578 | objectElem.Attributes.Append(d_velocity); | ||
1579 | |||
1580 | objectElem.AppendChild( | ||
1581 | xmldoc.CreateTextNode(det.Key.ToString())); | ||
1582 | |||
1583 | detect.AppendChild(objectElem); | ||
1584 | } | ||
1585 | |||
1586 | item.AppendChild(detect); | ||
1587 | |||
1588 | queue.AppendChild(item); | ||
1589 | } | ||
1590 | |||
1591 | rootElement.AppendChild(queue); | ||
1592 | |||
1593 | XmlNode plugins = xmldoc.CreateElement("", "Plugins", ""); | ||
1594 | DumpList(xmldoc, plugins, | ||
1595 | new LSL_Types.list(instance.PluginData)); | ||
1596 | |||
1597 | rootElement.AppendChild(plugins); | ||
1598 | |||
1599 | if (running) | ||
1600 | instance.Start(); | ||
1601 | |||
1602 | return xmldoc.InnerXml; | ||
1603 | } | ||
1604 | |||
1605 | public static void Deserialize(string xml, XScriptInstance instance) | ||
1606 | { | ||
1607 | XmlDocument doc = new XmlDocument(); | ||
1608 | |||
1609 | Dictionary<string, object> vars = instance.GetVars(); | ||
1610 | |||
1611 | instance.PluginData = new Object[0]; | ||
1612 | |||
1613 | doc.LoadXml(xml); | ||
1614 | |||
1615 | XmlNodeList rootL = doc.GetElementsByTagName("ScriptState"); | ||
1616 | if (rootL.Count != 1) | ||
1617 | { | ||
1618 | return; | ||
1619 | } | ||
1620 | XmlNode rootNode = rootL[0]; | ||
1621 | |||
1622 | if (rootNode != null) | ||
1623 | { | ||
1624 | object varValue; | ||
1625 | XmlNodeList partL = rootNode.ChildNodes; | ||
1626 | |||
1627 | foreach (XmlNode part in partL) | ||
1628 | { | ||
1629 | switch (part.Name) | ||
1630 | { | ||
1631 | case "State": | ||
1632 | instance.State=part.InnerText; | ||
1633 | break; | ||
1634 | case "Running": | ||
1635 | instance.Running=bool.Parse(part.InnerText); | ||
1636 | break; | ||
1637 | case "Variables": | ||
1638 | XmlNodeList varL = part.ChildNodes; | ||
1639 | foreach (XmlNode var in varL) | ||
1640 | { | ||
1641 | string varName; | ||
1642 | varValue=ReadTypedValue(var, out varName); | ||
1643 | |||
1644 | if (vars.ContainsKey(varName)) | ||
1645 | vars[varName] = varValue; | ||
1646 | } | ||
1647 | instance.SetVars(vars); | ||
1648 | break; | ||
1649 | case "Queue": | ||
1650 | XmlNodeList itemL = part.ChildNodes; | ||
1651 | foreach (XmlNode item in itemL) | ||
1652 | { | ||
1653 | List<Object> parms = new List<Object>(); | ||
1654 | List<DetectParams> detected = | ||
1655 | new List<DetectParams>(); | ||
1656 | |||
1657 | string eventName = | ||
1658 | item.Attributes.GetNamedItem("event").Value; | ||
1659 | XmlNodeList eventL = item.ChildNodes; | ||
1660 | foreach (XmlNode evt in eventL) | ||
1661 | { | ||
1662 | switch (evt.Name) | ||
1663 | { | ||
1664 | case "Params": | ||
1665 | XmlNodeList prms = evt.ChildNodes; | ||
1666 | foreach (XmlNode pm in prms) | ||
1667 | parms.Add(ReadTypedValue(pm)); | ||
1668 | |||
1669 | break; | ||
1670 | case "Detected": | ||
1671 | XmlNodeList detL = evt.ChildNodes; | ||
1672 | foreach (XmlNode det in detL) | ||
1673 | { | ||
1674 | string vect = | ||
1675 | det.Attributes.GetNamedItem( | ||
1676 | "pos").Value; | ||
1677 | LSL_Types.Vector3 v = | ||
1678 | new LSL_Types.Vector3(vect); | ||
1679 | |||
1680 | int d_linkNum=0; | ||
1681 | LLUUID d_group = LLUUID.Zero; | ||
1682 | string d_name = String.Empty; | ||
1683 | LLUUID d_owner = LLUUID.Zero; | ||
1684 | LSL_Types.Vector3 d_position = | ||
1685 | new LSL_Types.Vector3(); | ||
1686 | LSL_Types.Quaternion d_rotation = | ||
1687 | new LSL_Types.Quaternion(); | ||
1688 | int d_type = 0; | ||
1689 | LSL_Types.Vector3 d_velocity = | ||
1690 | new LSL_Types.Vector3(); | ||
1691 | |||
1692 | try | ||
1693 | { | ||
1694 | string tmp; | ||
1695 | |||
1696 | tmp = det.Attributes.GetNamedItem( | ||
1697 | "linkNum").Value; | ||
1698 | int.TryParse(tmp, out d_linkNum); | ||
1699 | |||
1700 | tmp = det.Attributes.GetNamedItem( | ||
1701 | "group").Value; | ||
1702 | LLUUID.TryParse(tmp, out d_group); | ||
1703 | |||
1704 | d_name = det.Attributes.GetNamedItem( | ||
1705 | "name").Value; | ||
1706 | |||
1707 | tmp = det.Attributes.GetNamedItem( | ||
1708 | "owner").Value; | ||
1709 | LLUUID.TryParse(tmp, out d_owner); | ||
1710 | |||
1711 | tmp = det.Attributes.GetNamedItem( | ||
1712 | "position").Value; | ||
1713 | d_position = | ||
1714 | new LSL_Types.Vector3(tmp); | ||
1715 | |||
1716 | tmp = det.Attributes.GetNamedItem( | ||
1717 | "rotation").Value; | ||
1718 | d_rotation = | ||
1719 | new LSL_Types.Quaternion(tmp); | ||
1720 | |||
1721 | tmp = det.Attributes.GetNamedItem( | ||
1722 | "type").Value; | ||
1723 | int.TryParse(tmp, out d_type); | ||
1724 | |||
1725 | tmp = det.Attributes.GetNamedItem( | ||
1726 | "velocity").Value; | ||
1727 | d_velocity = | ||
1728 | new LSL_Types.Vector3(tmp); | ||
1729 | |||
1730 | } | ||
1731 | catch (Exception) // Old version XML | ||
1732 | { | ||
1733 | } | ||
1734 | |||
1735 | LLUUID uuid = new LLUUID(); | ||
1736 | LLUUID.TryParse(det.InnerText, | ||
1737 | out uuid); | ||
1738 | |||
1739 | DetectParams d = new DetectParams(); | ||
1740 | d.Key = uuid; | ||
1741 | d.OffsetPos = v; | ||
1742 | d.LinkNum = d_linkNum; | ||
1743 | d.Group = d_group; | ||
1744 | d.Name = d_name; | ||
1745 | d.Owner = d_owner; | ||
1746 | d.Position = d_position; | ||
1747 | d.Rotation = d_rotation; | ||
1748 | d.Type = d_type; | ||
1749 | d.Velocity = d_velocity; | ||
1750 | |||
1751 | detected.Add(d); | ||
1752 | } | ||
1753 | break; | ||
1754 | } | ||
1755 | } | ||
1756 | EventParams ep = new EventParams( | ||
1757 | eventName, parms.ToArray(), | ||
1758 | detected.ToArray()); | ||
1759 | instance.EventQueue.Enqueue(ep); | ||
1760 | } | ||
1761 | break; | ||
1762 | case "Plugins": | ||
1763 | instance.PluginData = ReadList(part).Data; | ||
1764 | break; | ||
1765 | } | ||
1766 | } | ||
1767 | } | ||
1768 | } | ||
1769 | |||
1770 | private static void DumpList(XmlDocument doc, XmlNode parent, | ||
1771 | LSL_Types.list l) | ||
1772 | { | ||
1773 | foreach (Object o in l.Data) | ||
1774 | WriteTypedValue(doc, parent, "ListItem", "", o); | ||
1775 | } | ||
1776 | |||
1777 | private static LSL_Types.list ReadList(XmlNode parent) | ||
1778 | { | ||
1779 | List<Object> olist = new List<Object>(); | ||
1780 | |||
1781 | XmlNodeList itemL = parent.ChildNodes; | ||
1782 | foreach (XmlNode item in itemL) | ||
1783 | olist.Add(ReadTypedValue(item)); | ||
1784 | |||
1785 | return new LSL_Types.list(olist.ToArray()); | ||
1786 | } | ||
1787 | |||
1788 | private static void WriteTypedValue(XmlDocument doc, XmlNode parent, | ||
1789 | string tag, string name, object value) | ||
1790 | { | ||
1791 | Type t=value.GetType(); | ||
1792 | XmlAttribute typ = doc.CreateAttribute("", "type", ""); | ||
1793 | XmlNode n = doc.CreateElement("", tag, ""); | ||
1794 | |||
1795 | if (value is LSL_Types.list) | ||
1796 | { | ||
1797 | typ.Value = "list"; | ||
1798 | n.Attributes.Append(typ); | ||
1799 | |||
1800 | DumpList(doc, n, (LSL_Types.list) value); | ||
1801 | |||
1802 | if (name != String.Empty) | ||
1803 | { | ||
1804 | XmlAttribute nam = doc.CreateAttribute("", "name", ""); | ||
1805 | nam.Value = name; | ||
1806 | n.Attributes.Append(nam); | ||
1807 | } | ||
1808 | |||
1809 | parent.AppendChild(n); | ||
1810 | return; | ||
1811 | } | ||
1812 | |||
1813 | n.AppendChild(doc.CreateTextNode(value.ToString())); | ||
1814 | |||
1815 | typ.Value = t.ToString(); | ||
1816 | n.Attributes.Append(typ); | ||
1817 | if (name != String.Empty) | ||
1818 | { | ||
1819 | XmlAttribute nam = doc.CreateAttribute("", "name", ""); | ||
1820 | nam.Value = name; | ||
1821 | n.Attributes.Append(nam); | ||
1822 | } | ||
1823 | |||
1824 | parent.AppendChild(n); | ||
1825 | } | ||
1826 | |||
1827 | private static object ReadTypedValue(XmlNode tag, out string name) | ||
1828 | { | ||
1829 | name = tag.Attributes.GetNamedItem("name").Value; | ||
1830 | |||
1831 | return ReadTypedValue(tag); | ||
1832 | } | ||
1833 | |||
1834 | private static object ReadTypedValue(XmlNode tag) | ||
1835 | { | ||
1836 | Object varValue; | ||
1837 | string assembly; | ||
1838 | |||
1839 | string itemType = tag.Attributes.GetNamedItem("type").Value; | ||
1840 | |||
1841 | if (itemType == "list") | ||
1842 | return ReadList(tag); | ||
1843 | |||
1844 | if (itemType == "libsecondlife.LLUUID") | ||
1845 | { | ||
1846 | LLUUID val = new LLUUID(); | ||
1847 | LLUUID.TryParse(tag.InnerText, out val); | ||
1848 | |||
1849 | return val; | ||
1850 | } | ||
1851 | |||
1852 | Type itemT = Type.GetType(itemType); | ||
1853 | if (itemT == null) | ||
1854 | { | ||
1855 | Object[] args = | ||
1856 | new Object[] { tag.InnerText }; | ||
1857 | |||
1858 | assembly = itemType+", OpenSim.Region.ScriptEngine.Shared"; | ||
1859 | itemT = Type.GetType(assembly); | ||
1860 | if (itemT == null) | ||
1861 | return null; | ||
1862 | |||
1863 | varValue = Activator.CreateInstance(itemT, args); | ||
1864 | |||
1865 | if (varValue == null) | ||
1866 | return null; | ||
1867 | } | ||
1868 | else | ||
1869 | { | ||
1870 | varValue = Convert.ChangeType(tag.InnerText, itemT); | ||
1871 | } | ||
1872 | return varValue; | ||
1873 | } | ||
1874 | } | ||
1875 | } | 855 | } |