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1/*
2* Copyright (c) Contributors, http://www.openmetaverse.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*/
28using System;
29using libsecondlife;
30using libsecondlife.Packets;
31using System.Collections.Generic;
32using System.Text;
33using System.Reflection;
34using System.IO;
35using System.Threading;
36using System.Timers;
37using OpenSim.Physics.Manager;
38using OpenSim.Framework.Interfaces;
39using OpenSim.Framework.Types;
40using OpenSim.Framework.Inventory;
41using OpenSim.Framework;
42using OpenSim.Region.Scripting;
43using OpenSim.Terrain;
44using OpenGrid.Framework.Communications;
45using OpenSim.Caches;
46using OpenSim.Region;
47using OpenSim.Servers;
48
49namespace OpenSim.Region.Scenes
50{
51 public delegate bool FilterAvatarList(ScenePresence avatar);
52
53 public partial class Scene : SceneBase, ILocalStorageReceiver, IScriptAPI
54 {
55 protected System.Timers.Timer m_heartbeatTimer = new System.Timers.Timer();
56 protected Dictionary<libsecondlife.LLUUID, ScenePresence> Avatars;
57 protected Dictionary<libsecondlife.LLUUID, Primitive> Prims;
58 private PhysicsScene phyScene;
59 private float timeStep = 0.1f;
60 private Random Rand = new Random();
61 private uint _primCount = 702000;
62 private int storageCount;
63 private Dictionary<LLUUID, ScriptHandler> m_scriptHandlers;
64 private Dictionary<string, ScriptFactory> m_scripts;
65 private Mutex updateLock;
66
67 protected AuthenticateSessionsBase authenticateHandler;
68 protected RegionCommsListener regionCommsHost;
69 protected CommunicationsManager commsManager;
70
71 protected Dictionary<LLUUID, Caps> capsHandlers = new Dictionary<LLUUID, Caps>();
72 protected BaseHttpServer httpListener;
73
74 public ParcelManager parcelManager;
75 public EstateManager estateManager;
76 public EventManager eventManager;
77
78 #region Properties
79 /// <summary>
80 ///
81 /// </summary>
82 public PhysicsScene PhysScene
83 {
84 set
85 {
86 this.phyScene = value;
87 }
88 get
89 {
90 return (this.phyScene);
91 }
92 }
93
94 #endregion
95
96 #region Constructors
97 /// <summary>
98 /// Creates a new World class, and a region to go with it.
99 /// </summary>
100 /// <param name="clientThreads">Dictionary to contain client threads</param>
101 /// <param name="regionHandle">Region Handle for this region</param>
102 /// <param name="regionName">Region Name for this region</param>
103 public Scene(Dictionary<uint, IClientAPI> clientThreads, RegionInfo regInfo, AuthenticateSessionsBase authen, CommunicationsManager commsMan, AssetCache assetCach, BaseHttpServer httpServer)
104 {
105 try
106 {
107 updateLock = new Mutex(false);
108 this.authenticateHandler = authen;
109 this.commsManager = commsMan;
110 this.assetCache = assetCach;
111 m_clientThreads = clientThreads;
112 m_regInfo = regInfo;
113 m_regionHandle = m_regInfo.RegionHandle;
114 m_regionName = m_regInfo.RegionName;
115 this.m_datastore = m_regInfo.DataStore;
116 this.RegisterRegionWithComms();
117
118 parcelManager = new ParcelManager(this, this.m_regInfo);
119 estateManager = new EstateManager(this, this.m_regInfo);
120
121 eventManager = new EventManager();
122
123 m_scriptHandlers = new Dictionary<LLUUID, ScriptHandler>();
124 m_scripts = new Dictionary<string, ScriptFactory>();
125
126 OpenSim.Framework.Console.MainLog.Instance.Verbose( "World.cs - creating new entitities instance");
127 Entities = new Dictionary<libsecondlife.LLUUID, Entity>();
128 Avatars = new Dictionary<LLUUID, ScenePresence>();
129 Prims = new Dictionary<LLUUID, Primitive>();
130
131 OpenSim.Framework.Console.MainLog.Instance.Verbose( "World.cs - creating LandMap");
132 Terrain = new TerrainEngine();
133
134 ScenePresence.LoadAnims();
135 this.httpListener = httpServer;
136
137 }
138 catch (Exception e)
139 {
140 OpenSim.Framework.Console.MainLog.Instance.Error( "World.cs: Constructor failed with exception " + e.ToString());
141 }
142 }
143 #endregion
144
145 /// <summary>
146 ///
147 /// </summary>
148 public void StartTimer()
149 {
150 m_heartbeatTimer.Enabled = true;
151 m_heartbeatTimer.Interval = 100;
152 m_heartbeatTimer.Elapsed += new ElapsedEventHandler(this.Heartbeat);
153 }
154
155
156 #region Update Methods
157
158
159 /// <summary>
160 /// Performs per-frame updates regularly
161 /// </summary>
162 /// <param name="sender"></param>
163 /// <param name="e"></param>
164 void Heartbeat(object sender, System.EventArgs e)
165 {
166 this.Update();
167 }
168
169 /// <summary>
170 /// Performs per-frame updates on the world, this should be the central world loop
171 /// </summary>
172 public override void Update()
173 {
174 updateLock.WaitOne();
175 try
176 {
177 if (this.phyScene.IsThreaded)
178 {
179 this.phyScene.GetResults();
180
181 }
182
183 foreach (libsecondlife.LLUUID UUID in Entities.Keys)
184 {
185 Entities[UUID].updateMovement();
186 }
187
188 lock (this.m_syncRoot)
189 {
190 this.phyScene.Simulate(timeStep);
191 }
192
193 foreach (libsecondlife.LLUUID UUID in Entities.Keys)
194 {
195 Entities[UUID].update();
196 }
197
198 // New
199 eventManager.TriggerOnFrame();
200
201 // TODO: Obsolete - Phase out
202 foreach (ScriptHandler scriptHandler in m_scriptHandlers.Values)
203 {
204 scriptHandler.OnFrame();
205 }
206 foreach (IScriptEngine scripteng in this.scriptEngines.Values)
207 {
208 scripteng.OnFrame();
209 }
210
211 //backup world data
212 this.storageCount++;
213 if (storageCount > 1200) //set to how often you want to backup
214 {
215 this.Backup();
216 storageCount = 0;
217 }
218 }
219 catch (Exception e)
220 {
221 OpenSim.Framework.Console.MainLog.Instance.Warn("World.cs: Update() - Failed with exception " + e.ToString());
222 }
223 updateLock.ReleaseMutex();
224
225 }
226
227 /// <summary>
228 ///
229 /// </summary>
230 /// <returns></returns>
231 public bool Backup()
232 {
233 /*
234 try
235 {
236 // Terrain backup routines
237 if (Terrain.tainted > 0)
238 {
239 Terrain.tainted = 0;
240 OpenSim.Framework.Console.MainLog.Instance.Verbose( "World.cs: Backup() - Terrain tainted, saving.");
241 localStorage.SaveMap(Terrain.getHeights1D());
242 OpenSim.Framework.Console.MainLog.Instance.Verbose( "World.cs: Backup() - Terrain saved, informing Physics.");
243 lock (this.m_syncRoot)
244 {
245 phyScene.SetTerrain(Terrain.getHeights1D());
246 }
247 }
248
249 // Primitive backup routines
250 OpenSim.Framework.Console.MainLog.Instance.Verbose( "World.cs: Backup() - Backing up Primitives");
251 foreach (libsecondlife.LLUUID UUID in Entities.Keys)
252 {
253 Entities[UUID].BackUp();
254 }
255
256 //Parcel backup routines
257 ParcelData[] parcels = new ParcelData[parcelManager.parcelList.Count];
258 int i = 0;
259 foreach (OpenSim.Region.Parcel parcel in parcelManager.parcelList.Values)
260 {
261 parcels[i] = parcel.parcelData;
262 i++;
263 }
264 localStorage.SaveParcels(parcels);
265
266 // Backup successful
267 return true;
268 }
269 catch (Exception e)
270 {
271 // Backup failed
272 OpenSim.Framework.Console.MainLog.Instance.WriteLine(OpenSim.Framework.Console.LogPriority.HIGH, "World.cs: Backup() - Backup Failed with exception " + e.ToString());
273 return false;
274 }
275 */
276 return true;
277 }
278 #endregion
279
280 #region Regenerate Terrain
281
282 /// <summary>
283 /// Rebuilds the terrain using a procedural algorithm
284 /// </summary>
285 public void RegenerateTerrain()
286 {
287 try
288 {
289 Terrain.hills();
290
291 lock (this.m_syncRoot)
292 {
293 this.phyScene.SetTerrain(Terrain.getHeights1D());
294 }
295 this.localStorage.SaveMap(this.Terrain.getHeights1D());
296
297 foreach (IClientAPI client in m_clientThreads.Values)
298 {
299 this.SendLayerData(client);
300 }
301
302 foreach (libsecondlife.LLUUID UUID in Entities.Keys)
303 {
304 Entities[UUID].LandRenegerated();
305 }
306 }
307 catch (Exception e)
308 {
309 OpenSim.Framework.Console.MainLog.Instance.Warn("World.cs: RegenerateTerrain() - Failed with exception " + e.ToString());
310 }
311 }
312
313 /// <summary>
314 /// Rebuilds the terrain using a 2D float array
315 /// </summary>
316 /// <param name="newMap">256,256 float array containing heights</param>
317 public void RegenerateTerrain(float[,] newMap)
318 {
319 try
320 {
321 this.Terrain.setHeights2D(newMap);
322 lock (this.m_syncRoot)
323 {
324 this.phyScene.SetTerrain(this.Terrain.getHeights1D());
325 }
326 this.localStorage.SaveMap(this.Terrain.getHeights1D());
327
328 foreach (IClientAPI client in m_clientThreads.Values)
329 {
330 this.SendLayerData(client);
331 }
332
333 foreach (libsecondlife.LLUUID UUID in Entities.Keys)
334 {
335 Entities[UUID].LandRenegerated();
336 }
337 }
338 catch (Exception e)
339 {
340 OpenSim.Framework.Console.MainLog.Instance.Warn("World.cs: RegenerateTerrain() - Failed with exception " + e.ToString());
341 }
342 }
343
344 /// <summary>
345 /// Rebuilds the terrain assuming changes occured at a specified point[?]
346 /// </summary>
347 /// <param name="changes">???</param>
348 /// <param name="pointx">???</param>
349 /// <param name="pointy">???</param>
350 public void RegenerateTerrain(bool changes, int pointx, int pointy)
351 {
352 try
353 {
354 if (changes)
355 {
356 /* Dont save here, rely on tainting system instead */
357
358 foreach (IClientAPI client in m_clientThreads.Values)
359 {
360 this.SendLayerData(pointx, pointy, client);
361 }
362 }
363 }
364 catch (Exception e)
365 {
366 OpenSim.Framework.Console.MainLog.Instance.Warn("World.cs: RegenerateTerrain() - Failed with exception " + e.ToString());
367 }
368 }
369
370 #endregion
371
372 #region Load Terrain
373 /// <summary>
374 /// Loads the World heightmap
375 /// </summary>
376 ///
377 public override void LoadWorldMap()
378 {
379 try
380 {
381 float[] map = this.localStorage.LoadWorld();
382 if (map == null)
383 {
384 if (string.IsNullOrEmpty(this.m_regInfo.estateSettings.terrainFile))
385 {
386 Console.WriteLine("No default terrain, procedurally generating...");
387 this.Terrain.hills();
388
389 this.localStorage.SaveMap(this.Terrain.getHeights1D());
390 }
391 else
392 {
393 try
394 {
395 this.Terrain.loadFromFileF32(this.m_regInfo.estateSettings.terrainFile);
396 this.Terrain *= this.m_regInfo.estateSettings.terrainMultiplier;
397 }
398 catch
399 {
400 Console.WriteLine("Unable to load default terrain, procedurally generating instead...");
401 Terrain.hills();
402 }
403 this.localStorage.SaveMap(this.Terrain.getHeights1D());
404 }
405 }
406 else
407 {
408 this.Terrain.setHeights1D(map);
409 }
410
411 CreateTerrainTexture();
412
413 }
414 catch (Exception e)
415 {
416 OpenSim.Framework.Console.MainLog.Instance.Warn("World.cs: LoadWorldMap() - Failed with exception " + e.ToString());
417 }
418 }
419
420 /// <summary>
421 ///
422 /// </summary>
423 private void CreateTerrainTexture()
424 {
425 //create a texture asset of the terrain
426 byte[] data = this.Terrain.exportJpegImage("defaultstripe.png");
427 this.m_regInfo.estateSettings.terrainImageID = LLUUID.Random();
428 AssetBase asset = new AssetBase();
429 asset.FullID = this.m_regInfo.estateSettings.terrainImageID;
430 asset.Data = data;
431 asset.Name = "terrainImage";
432 asset.Type = 0;
433 this.assetCache.AddAsset(asset);
434 }
435 #endregion
436
437 #region Primitives Methods
438
439
440 /// <summary>
441 /// Loads the World's objects
442 /// </summary>
443 public void LoadPrimsFromStorage()
444 {
445 try
446 {
447 OpenSim.Framework.Console.MainLog.Instance.Verbose( "World.cs: LoadPrimsFromStorage() - Loading primitives");
448 this.localStorage.LoadPrimitives(this);
449 }
450 catch (Exception e)
451 {
452 OpenSim.Framework.Console.MainLog.Instance.Warn("World.cs: LoadPrimsFromStorage() - Failed with exception " + e.ToString());
453 }
454 }
455
456 /// <summary>
457 /// Loads a specific object from storage
458 /// </summary>
459 /// <param name="prim">The object to load</param>
460 public void PrimFromStorage(PrimData prim)
461 {
462
463 }
464
465 /// <summary>
466 ///
467 /// </summary>
468 /// <param name="addPacket"></param>
469 /// <param name="agentClient"></param>
470 public void AddNewPrim(Packet addPacket, IClientAPI agentClient)
471 {
472 AddNewPrim((ObjectAddPacket)addPacket, agentClient.AgentId);
473 }
474
475 /// <summary>
476 ///
477 /// </summary>
478 /// <param name="addPacket"></param>
479 /// <param name="ownerID"></param>
480 public void AddNewPrim(ObjectAddPacket addPacket, LLUUID ownerID)
481 {
482 try
483 {
484 Primitive prim = new Primitive(m_regionHandle, this, addPacket, ownerID, this._primCount);
485
486 this.Entities.Add(prim.uuid, prim);
487 this._primCount++;
488
489 // Trigger event for listeners
490 eventManager.TriggerOnNewPrimitive(prim);
491 }
492 catch (Exception e)
493 {
494 OpenSim.Framework.Console.MainLog.Instance.Warn("World.cs: AddNewPrim() - Failed with exception " + e.ToString());
495 }
496 }
497
498 #endregion
499
500 #region Add/Remove Avatar Methods
501
502 /// <summary>
503 ///
504 /// </summary>
505 /// <param name="remoteClient"></param
506 /// <param name="agentID"></param>
507 /// <param name="child"></param>
508 public override void AddNewClient(IClientAPI remoteClient, LLUUID agentID, bool child)
509 {
510 remoteClient.OnRegionHandShakeReply += this.SendLayerData;
511 //remoteClient.OnRequestWearables += new GenericCall(this.GetInitialPrims);
512 remoteClient.OnChatFromViewer += this.SimChat;
513 remoteClient.OnRequestWearables += this.InformClientOfNeighbours;
514 remoteClient.OnAddPrim += this.AddNewPrim;
515 remoteClient.OnUpdatePrimPosition += this.UpdatePrimPosition;
516 remoteClient.OnRequestMapBlocks += this.RequestMapBlocks;
517 remoteClient.OnTeleportLocationRequest += this.RequestTeleportLocation;
518 //remoteClient.OnObjectSelect += this.SelectPrim;
519 remoteClient.OnGrapUpdate += this.MoveObject;
520
521 /* remoteClient.OnParcelPropertiesRequest += new ParcelPropertiesRequest(parcelManager.handleParcelPropertiesRequest);
522 remoteClient.OnParcelDivideRequest += new ParcelDivideRequest(parcelManager.handleParcelDivideRequest);
523 remoteClient.OnParcelJoinRequest += new ParcelJoinRequest(parcelManager.handleParcelJoinRequest);
524 remoteClient.OnParcelPropertiesUpdateRequest += new ParcelPropertiesUpdateRequest(parcelManager.handleParcelPropertiesUpdateRequest);
525 remoteClient.OnEstateOwnerMessage += new EstateOwnerMessageRequest(estateManager.handleEstateOwnerMessage);
526 */
527
528 ScenePresence newAvatar = null;
529 try
530 {
531
532 OpenSim.Framework.Console.MainLog.Instance.Verbose( "World.cs:AddViewerAgent() - Creating new avatar for remote viewer agent");
533 newAvatar = new ScenePresence(remoteClient, this, this.m_regInfo);
534 OpenSim.Framework.Console.MainLog.Instance.Verbose( "World.cs:AddViewerAgent() - Adding new avatar to world");
535 OpenSim.Framework.Console.MainLog.Instance.Verbose( "World.cs:AddViewerAgent() - Starting RegionHandshake ");
536
537 //newAvatar.SendRegionHandshake();
538 this.estateManager.sendRegionHandshake(remoteClient);
539
540 PhysicsVector pVec = new PhysicsVector(newAvatar.Pos.X, newAvatar.Pos.Y, newAvatar.Pos.Z);
541 lock (this.m_syncRoot)
542 {
543 newAvatar.PhysActor = this.phyScene.AddAvatar(pVec);
544 }
545
546 lock (Entities)
547 {
548 if (!Entities.ContainsKey(agentID))
549 {
550 this.Entities.Add(agentID, newAvatar);
551 }
552 else
553 {
554 Entities[agentID] = newAvatar;
555 }
556 }
557 lock (Avatars)
558 {
559 if (Avatars.ContainsKey(agentID))
560 {
561 Avatars[agentID] = newAvatar;
562 }
563 else
564 {
565 this.Avatars.Add(agentID, newAvatar);
566 }
567 }
568 }
569 catch (Exception e)
570 {
571 OpenSim.Framework.Console.MainLog.Instance.Warn("World.cs: AddViewerAgent() - Failed with exception " + e.ToString());
572 }
573 return;
574 }
575
576
577
578 /// <summary>
579 ///
580 /// </summary>
581 /// <param name="agentID"></param>
582 public override void RemoveClient(LLUUID agentID)
583 {
584 eventManager.TriggerOnRemovePresence(agentID);
585
586 return;
587 }
588 #endregion
589
590 #region Request Avatars List Methods
591 //The idea is to have a group of method that return a list of avatars meeting some requirement
592 // ie it could be all Avatars within a certain range of the calling prim/avatar.
593
594 /// <summary>
595 /// Request a List of all Avatars in this World
596 /// </summary>
597 /// <returns></returns>
598 public List<ScenePresence> RequestAvatarList()
599 {
600 List<ScenePresence> result = new List<ScenePresence>();
601
602 foreach (ScenePresence avatar in Avatars.Values)
603 {
604 result.Add(avatar);
605 }
606
607 return result;
608 }
609
610 /// <summary>
611 /// Request a filtered list of Avatars in this World
612 /// </summary>
613 /// <returns></returns>
614 public List<ScenePresence> RequestAvatarList(FilterAvatarList filter)
615 {
616 List<ScenePresence> result = new List<ScenePresence>();
617
618 foreach (ScenePresence avatar in Avatars.Values)
619 {
620 if (filter(avatar))
621 {
622 result.Add(avatar);
623 }
624 }
625
626 return result;
627 }
628
629 /// <summary>
630 /// Request a Avatar by UUID
631 /// </summary>
632 /// <param name="avatarID"></param>
633 /// <returns></returns>
634 public ScenePresence RequestAvatar(LLUUID avatarID)
635 {
636 if (this.Avatars.ContainsKey(avatarID))
637 {
638 return Avatars[avatarID];
639 }
640 return null;
641 }
642 #endregion
643
644
645 #region RegionCommsHost
646
647 /// <summary>
648 ///
649 /// </summary>
650 public void RegisterRegionWithComms()
651 {
652 GridInfo gridSettings = new GridInfo();
653 this.regionCommsHost = this.commsManager.GridServer.RegisterRegion(this.m_regInfo,gridSettings);
654 if (this.regionCommsHost != null)
655 {
656 this.regionCommsHost.OnExpectUser += new ExpectUserDelegate(this.NewUserConnection);
657 this.regionCommsHost.OnAvatarCrossingIntoRegion += new AgentCrossing(this.AgentCrossing);
658 }
659 }
660
661 /// <summary>
662 ///
663 /// </summary>
664 /// <param name="regionHandle"></param>
665 /// <param name="agent"></param>
666 public void NewUserConnection(ulong regionHandle, AgentCircuitData agent)
667 {
668 // Console.WriteLine("World.cs - add new user connection");
669 //should just check that its meant for this region
670 if (regionHandle == this.m_regInfo.RegionHandle)
671 {
672 if (agent.CapsPath != "")
673 {
674 //Console.WriteLine("new user, so creating caps handler for it");
675 Caps cap = new Caps(this.assetCache, httpListener, this.m_regInfo.CommsIPListenAddr, 9000, agent.CapsPath, agent.AgentID);
676 cap.RegisterHandlers();
677 this.capsHandlers.Add(agent.AgentID, cap);
678 }
679 this.authenticateHandler.AddNewCircuit(agent.circuitcode, agent);
680 }
681 }
682
683 public void AgentCrossing(ulong regionHandle, libsecondlife.LLUUID agentID, libsecondlife.LLVector3 position)
684 {
685 if (regionHandle == this.m_regInfo.RegionHandle)
686 {
687 if (this.Avatars.ContainsKey(agentID))
688 {
689 this.Avatars[agentID].MakeAvatar(position);
690 }
691 }
692 }
693
694 /// <summary>
695 ///
696 /// </summary>
697 public void InformClientOfNeighbours(IClientAPI remoteClient)
698 {
699 // Console.WriteLine("informing client of neighbouring regions");
700 List<RegionInfo> neighbours = this.commsManager.GridServer.RequestNeighbours(this.m_regInfo);
701
702 //Console.WriteLine("we have " + neighbours.Count + " neighbouring regions");
703 if (neighbours != null)
704 {
705 for (int i = 0; i < neighbours.Count; i++)
706 {
707 // Console.WriteLine("sending neighbours data");
708 AgentCircuitData agent = remoteClient.RequestClientInfo();
709 agent.BaseFolder = LLUUID.Zero;
710 agent.InventoryFolder = LLUUID.Zero;
711 agent.startpos = new LLVector3(128, 128, 70);
712 agent.child = true;
713 this.commsManager.InterRegion.InformRegionOfChildAgent(neighbours[i].RegionHandle, agent);
714 remoteClient.InformClientOfNeighbour(neighbours[i].RegionHandle, System.Net.IPAddress.Parse(neighbours[i].CommsIPListenAddr), (ushort)neighbours[i].CommsIPListenPort);
715 //this.capsHandlers[remoteClient.AgentId].CreateEstablishAgentComms("", System.Net.IPAddress.Parse(neighbours[i].CommsIPListenAddr) + ":" + neighbours[i].CommsIPListenPort);
716 }
717 }
718 }
719
720 /// <summary>
721 ///
722 /// </summary>
723 /// <param name="regionHandle"></param>
724 /// <returns></returns>
725 public RegionInfo RequestNeighbouringRegionInfo(ulong regionHandle)
726 {
727 return this.commsManager.GridServer.RequestNeighbourInfo(regionHandle);
728 }
729
730 /// <summary>
731 ///
732 /// </summary>
733 /// <param name="minX"></param>
734 /// <param name="minY"></param>
735 /// <param name="maxX"></param>
736 /// <param name="maxY"></param>
737 public void RequestMapBlocks(IClientAPI remoteClient, int minX, int minY, int maxX, int maxY)
738 {
739 List<MapBlockData> mapBlocks;
740 mapBlocks = this.commsManager.GridServer.RequestNeighbourMapBlocks(minX, minY, maxX, maxY);
741 remoteClient.SendMapBlock(mapBlocks);
742 }
743
744 /// <summary>
745 ///
746 /// </summary>
747 /// <param name="remoteClient"></param>
748 /// <param name="RegionHandle"></param>
749 /// <param name="position"></param>
750 /// <param name="lookAt"></param>
751 /// <param name="flags"></param>
752 public void RequestTeleportLocation(IClientAPI remoteClient, ulong regionHandle, LLVector3 position, LLVector3 lookAt, uint flags)
753 {
754 if (regionHandle == this.m_regionHandle)
755 {
756 if (this.Avatars.ContainsKey(remoteClient.AgentId))
757 {
758 remoteClient.SendTeleportLocationStart();
759 remoteClient.SendLocalTeleport(position, lookAt, flags);
760 this.Avatars[remoteClient.AgentId].Teleport(position);
761 }
762 }
763 else
764 {
765 RegionInfo reg = this.RequestNeighbouringRegionInfo(regionHandle);
766 if (reg != null)
767 {
768 remoteClient.SendTeleportLocationStart();
769 AgentCircuitData agent = remoteClient.RequestClientInfo();
770 agent.BaseFolder = LLUUID.Zero;
771 agent.InventoryFolder = LLUUID.Zero;
772 agent.startpos = new LLVector3(128, 128, 70);
773 agent.child = true;
774 this.commsManager.InterRegion.InformRegionOfChildAgent(regionHandle, agent);
775 this.commsManager.InterRegion.ExpectAvatarCrossing(regionHandle, remoteClient.AgentId, position);
776 remoteClient.SendRegionTeleport(regionHandle, 13, reg.CommsIPListenAddr, (ushort)reg.CommsIPListenPort, 4, (1 << 4));
777 }
778 //remoteClient.SendTeleportCancel();
779 }
780 }
781
782 /// <summary>
783 ///
784 /// </summary>
785 /// <param name="regionhandle"></param>
786 /// <param name="agentID"></param>
787 /// <param name="position"></param>
788 public bool InformNeighbourOfCrossing(ulong regionhandle, LLUUID agentID, LLVector3 position)
789 {
790 return this.commsManager.InterRegion.ExpectAvatarCrossing(regionhandle, agentID, position);
791 }
792
793 #endregion
794 }
795}
generated by cgit v1.1 at 2024-07-15 23:19:54 +0000