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authorAdam Frisby2008-04-30 21:16:36 +0000
committerAdam Frisby2008-04-30 21:16:36 +0000
commitf5c312bc3c2567449c7268a54a08a54119f58d53 (patch)
tree424668a4bbec6873ebc5b8256f3671db102f5e9c /OpenSim/Region/Environment/Modules/AvatarFactoryModule.cs
parent* Adds the AuthbuyerID field to sqlite and makes use of it. (diff)
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* Refactored Environment/Modules directory - modules now reside in their own directory with any associated module-specific classes.
* Each module directory is currently inside one of the following category folders: Agent (Anything relating to do with Client<->Server communications.), Avatar (Anything to do with the avatar or presence inworld), Framework (Classes modules can use), Grid (Grid traffic, new OGS2 grid comms), Scripting (Scripting functions, etc), World (The enrivonment/scene, IE Sun/Tree modules.) * This should be moved into a seperate project file.
Diffstat (limited to 'OpenSim/Region/Environment/Modules/AvatarFactoryModule.cs')
-rw-r--r--OpenSim/Region/Environment/Modules/AvatarFactoryModule.cs338
1 files changed, 0 insertions, 338 deletions
diff --git a/OpenSim/Region/Environment/Modules/AvatarFactoryModule.cs b/OpenSim/Region/Environment/Modules/AvatarFactoryModule.cs
deleted file mode 100644
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--- a/OpenSim/Region/Environment/Modules/AvatarFactoryModule.cs
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@@ -1,338 +0,0 @@
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/*
29using System;
30using System.Collections.Generic;
31using System.Threading;
32using libsecondlife;
33using Nini.Config;
34using OpenSim.Framework;
35using OpenSim.Framework.Communications.Cache;
36using OpenSim.Data.MySQLMapper;
37using OpenSim.Region.Environment.Interfaces;
38using OpenSim.Region.Environment.Scenes;
39using OpenSim.Data.Base;
40
41namespace OpenSim.Region.Environment.Modules
42{
43 public class AvatarFactoryModule : IAvatarFactory
44 {
45 private Scene m_scene = null;
46 private readonly Dictionary<LLUUID, AvatarAppearance> m_avatarsAppearance = new Dictionary<LLUUID, AvatarAppearance>();
47
48 private bool m_enablePersist = false;
49 private string m_connectionString;
50 private bool m_configured = false;
51 private BaseDatabaseConnector m_databaseMapper;
52 private AppearanceTableMapper m_appearanceMapper;
53
54 private Dictionary<LLUUID, EventWaitHandle> m_fetchesInProgress = new Dictionary<LLUUID, EventWaitHandle>();
55 private object m_syncLock = new object();
56
57 public bool TryGetAvatarAppearance(LLUUID avatarId, out AvatarAppearance appearance)
58 {
59
60 //should only let one thread at a time do this part
61 EventWaitHandle waitHandle = null;
62 bool fetchInProgress = false;
63 lock (m_syncLock)
64 {
65 appearance = CheckCache(avatarId);
66 if (appearance != null)
67 {
68 return true;
69 }
70
71 //not in cache so check to see if another thread is already fetching it
72 if (m_fetchesInProgress.TryGetValue(avatarId, out waitHandle))
73 {
74 fetchInProgress = true;
75 }
76 else
77 {
78 fetchInProgress = false;
79
80 //no thread already fetching this appearance, so add a wait handle to list
81 //for any following threads that want the same appearance
82 waitHandle = new EventWaitHandle(false, EventResetMode.ManualReset);
83 m_fetchesInProgress.Add(avatarId, waitHandle);
84 }
85 }
86
87 if (fetchInProgress)
88 {
89 waitHandle.WaitOne();
90 appearance = CheckCache(avatarId);
91 if (appearance != null)
92 {
93 waitHandle = null;
94 return true;
95 }
96 else
97 {
98 waitHandle = null;
99 return false;
100 }
101 }
102 else
103 {
104 Thread.Sleep(5000);
105
106 //this is the first thread to request this appearance
107 //so let it check the db and if not found then create a default appearance
108 //and add that to the cache
109 appearance = CheckDatabase(avatarId);
110 if (appearance != null)
111 {
112 //appearance has now been added to cache so lets pulse any waiting threads
113 lock (m_syncLock)
114 {
115 m_fetchesInProgress.Remove(avatarId);
116 waitHandle.Set();
117 }
118 // waitHandle.Close();
119 waitHandle = null;
120 return true;
121 }
122
123 //not found a appearance for the user, so create a new default one
124 appearance = CreateDefault(avatarId);
125 if (appearance != null)
126 {
127 //update database
128 if (m_enablePersist)
129 {
130 m_appearanceMapper.Add(avatarId.UUID, appearance);
131 }
132
133 //add appearance to dictionary cache
134 lock (m_avatarsAppearance)
135 {
136 m_avatarsAppearance[avatarId] = appearance;
137 }
138
139 //appearance has now been added to cache so lets pulse any waiting threads
140 lock (m_syncLock)
141 {
142 m_fetchesInProgress.Remove(avatarId);
143 waitHandle.Set();
144 }
145 // waitHandle.Close();
146 waitHandle = null;
147 return true;
148 }
149 else
150 {
151 //something went wrong, so release the wait handle and remove it
152 //all waiting threads will fail to find cached appearance
153 //but its better for them to fail than wait for ever
154 lock (m_syncLock)
155 {
156 m_fetchesInProgress.Remove(avatarId);
157 waitHandle.Set();
158 }
159 //waitHandle.Close();
160 waitHandle = null;
161 return false;
162 }
163 }
164 }
165
166 private AvatarAppearance CreateDefault(LLUUID avatarId)
167 {
168 AvatarAppearance appearance = null;
169 AvatarWearable[] wearables;
170 byte[] visualParams;
171 GetDefaultAvatarAppearance(out wearables, out visualParams);
172 appearance = new AvatarAppearance(avatarId, wearables, visualParams);
173
174 return appearance;
175 }
176
177 private AvatarAppearance CheckDatabase(LLUUID avatarId)
178 {
179 AvatarAppearance appearance = null;
180 if (m_enablePersist)
181 {
182 if (m_appearanceMapper.TryGetValue(avatarId.UUID, out appearance))
183 {
184 appearance.VisualParams = GetDefaultVisualParams();
185 appearance.TextureEntry = AvatarAppearance.GetDefaultTextureEntry();
186 lock (m_avatarsAppearance)
187 {
188 m_avatarsAppearance[avatarId] = appearance;
189 }
190 }
191 }
192 return appearance;
193 }
194
195 private AvatarAppearance CheckCache(LLUUID avatarId)
196 {
197 AvatarAppearance appearance = null;
198 lock (m_avatarsAppearance)
199 {
200 if (m_avatarsAppearance.ContainsKey(avatarId))
201 {
202 appearance = m_avatarsAppearance[avatarId];
203 }
204 }
205 return appearance;
206 }
207
208 public void Initialise(Scene scene, IConfigSource source)
209 {
210 scene.RegisterModuleInterface<IAvatarFactory>(this);
211 scene.EventManager.OnNewClient += NewClient;
212
213 if (m_scene == null)
214 {
215 m_scene = scene;
216 }
217
218 if (!m_configured)
219 {
220 m_configured = true;
221 try
222 {
223 m_enablePersist = source.Configs["Startup"].GetBoolean("appearance_persist", false);
224 m_connectionString = source.Configs["Startup"].GetString("appearance_connection_string", "");
225 }
226 catch (Exception)
227 {
228 }
229 if (m_enablePersist)
230 {
231 m_databaseMapper = new MySQLDatabaseMapper(m_connectionString);
232 m_appearanceMapper = new AppearanceTableMapper(m_databaseMapper, "AvatarAppearance");
233 }
234 }
235 }
236
237 public void PostInitialise()
238 {
239 }
240
241 public void Close()
242 {
243 }
244
245 public string Name
246 {
247 get { return "Default Avatar Factory"; }
248 }
249
250 public bool IsSharedModule
251 {
252 get { return true; }
253 }
254
255 public void NewClient(IClientAPI client)
256 {
257 client.OnAvatarNowWearing += AvatarIsWearing;
258 }
259
260 public void RemoveClient(IClientAPI client)
261 {
262 // client.OnAvatarNowWearing -= AvatarIsWearing;
263 }
264
265 public void AvatarIsWearing(Object sender, AvatarWearingArgs e)
266 {
267 IClientAPI clientView = (IClientAPI)sender;
268 CachedUserInfo profile = m_scene.CommsManager.UserProfileCacheService.GetUserDetails(clientView.AgentId);
269 if (profile != null)
270 {
271 if (profile.RootFolder != null)
272 {
273 if (m_avatarsAppearance.ContainsKey(clientView.AgentId))
274 {
275 AvatarAppearance avatAppearance = null;
276 lock (m_avatarsAppearance)
277 {
278 avatAppearance = m_avatarsAppearance[clientView.AgentId];
279 }
280
281 foreach (AvatarWearingArgs.Wearable wear in e.NowWearing)
282 {
283 if (wear.Type < 13)
284 {
285 if (wear.ItemID == LLUUID.Zero)
286 {
287 avatAppearance.Wearables[wear.Type].ItemID = LLUUID.Zero;
288 avatAppearance.Wearables[wear.Type].AssetID = LLUUID.Zero;
289
290 UpdateDatabase(clientView.AgentId, avatAppearance);
291 }
292 else
293 {
294 LLUUID assetId;
295
296 InventoryItemBase baseItem = profile.RootFolder.HasItem(wear.ItemID);
297 if (baseItem != null)
298 {
299 assetId = baseItem.assetID;
300 avatAppearance.Wearables[wear.Type].AssetID = assetId;
301 avatAppearance.Wearables[wear.Type].ItemID = wear.ItemID;
302
303 UpdateDatabase(clientView.AgentId, avatAppearance);
304 }
305 }
306 }
307 }
308 }
309 }
310 }
311 }
312
313 public void UpdateDatabase(LLUUID userID, AvatarAppearance avatAppearance)
314 {
315 if (m_enablePersist)
316 {
317 m_appearanceMapper.Update(userID.UUID, avatAppearance);
318 }
319 }
320
321 public static void GetDefaultAvatarAppearance(out AvatarWearable[] wearables, out byte[] visualParams)
322 {
323 visualParams = GetDefaultVisualParams();
324 wearables = AvatarWearable.DefaultWearables;
325 }
326
327 private static byte[] GetDefaultVisualParams()
328 {
329 byte[] visualParams;
330 visualParams = new byte[218];
331 for (int i = 0; i < 218; i++)
332 {
333 visualParams[i] = 100;
334 }
335 return visualParams;
336 }
337 }
338}*/
generated by cgit v1.1 at 2024-07-03 03:20:16 +0000