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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 System.Collections.Generic;
30using System.IO;
31using System.Text;
32using libsecondlife;
33using libsecondlife.Packets;
34using OpenSim.Physics.Manager;
35using OpenSim.Framework.Inventory;
36using OpenSim.Framework.Interfaces;
37using OpenSim.Framework.Types;
38using Axiom.MathLib;
39
40namespace OpenSim.Region.Environment.Scenes
41{
42 public partial class ScenePresence : Entity
43 {
44 public static bool PhysicsEngineFlying = false;
45 public static AvatarAnimations Animations;
46 public static byte[] DefaultTexture;
47 public string firstname;
48 public string lastname;
49 public IClientAPI ControllingClient;
50 public LLUUID current_anim;
51 public int anim_seq;
52 private bool updateflag = false;
53 private byte movementflag = 0;
54 private List<NewForce> forcesList = new List<NewForce>();
55 private short _updateCount = 0;
56 private Axiom.MathLib.Quaternion bodyRot;
57 private LLObject.TextureEntry avatarAppearanceTexture = null;
58 private byte[] visualParams;
59 private AvatarWearable[] Wearables;
60 private LLVector3 positionLastFrame = new LLVector3(0, 0, 0);
61 private ulong m_regionHandle;
62 private bool childAgent = false;
63 private bool newForce = false;
64 private bool newAvatar = false;
65 private IScenePresenceBody m_body;
66
67 protected RegionInfo m_regionInfo;
68
69 private Vector3[] Dir_Vectors = new Vector3[6];
70 private enum Dir_ControlFlags
71 {
72 DIR_CONTROL_FLAG_FOWARD = MainAvatar.ControlFlags.AGENT_CONTROL_AT_POS,
73 DIR_CONTROL_FLAG_BACK = MainAvatar.ControlFlags.AGENT_CONTROL_AT_NEG,
74 DIR_CONTROL_FLAG_LEFT = MainAvatar.ControlFlags.AGENT_CONTROL_LEFT_POS,
75 DIR_CONTROL_FLAG_RIGHT = MainAvatar.ControlFlags.AGENT_CONTROL_LEFT_NEG,
76 DIR_CONTROL_FLAG_UP = MainAvatar.ControlFlags.AGENT_CONTROL_UP_POS,
77 DIR_CONTROL_FLAG_DOWN = MainAvatar.ControlFlags.AGENT_CONTROL_UP_NEG
78 }
79
80 #region Properties
81 /// <summary>
82 ///
83 /// </summary>
84 public PhysicsActor PhysActor
85 {
86 set
87 {
88 this._physActor = value;
89 }
90 get
91 {
92 return _physActor;
93 }
94 }
95 #endregion
96
97 #region Constructor(s)
98 /// <summary>
99 ///
100 /// </summary>
101 /// <param name="theClient"></param>
102 /// <param name="world"></param>
103 /// <param name="clientThreads"></param>
104 /// <param name="regionDat"></param>
105 public ScenePresence(IClientAPI theClient, Scene world, RegionInfo reginfo)
106 {
107
108 m_world = world;
109 this.uuid = theClient.AgentId;
110
111 m_regionInfo = reginfo;
112 m_regionHandle = reginfo.RegionHandle;
113 OpenSim.Framework.Console.MainLog.Instance.Verbose("Avatar.cs ");
114 ControllingClient = theClient;
115 this.firstname = ControllingClient.FirstName;
116 this.lastname = ControllingClient.LastName;
117 m_localId = m_world.NextLocalId;
118 Pos = ControllingClient.StartPos;
119 visualParams = new byte[218];
120 for (int i = 0; i < 218; i++)
121 {
122 visualParams[i] = 100;
123 }
124
125 Wearables = AvatarWearable.DefaultWearables;
126
127 this.avatarAppearanceTexture = new LLObject.TextureEntry(new LLUUID("00000000-0000-0000-5005-000000000005"));
128
129 //register for events
130 ControllingClient.OnRequestWearables += this.SendOurAppearance;
131 //ControllingClient.OnSetAppearance += new SetAppearance(this.SetAppearance);
132 ControllingClient.OnCompleteMovementToRegion += this.CompleteMovement;
133 ControllingClient.OnCompleteMovementToRegion += this.SendInitialData;
134 ControllingClient.OnAgentUpdate += this.HandleAgentUpdate;
135 // ControllingClient.OnStartAnim += new StartAnim(this.SendAnimPack);
136 // ControllingClient.OnChildAgentStatus += new StatusChange(this.ChildStatusChange);
137 //ControllingClient.OnStopMovement += new GenericCall2(this.StopMovement);
138
139 Dir_Vectors[0] = new Vector3(1, 0, 0); //FOWARD
140 Dir_Vectors[1] = new Vector3(-1, 0, 0); //BACK
141 Dir_Vectors[2] = new Vector3(0, 1, 0); //LEFT
142 Dir_Vectors[3] = new Vector3(0, -1, 0); //RIGHT
143 Dir_Vectors[4] = new Vector3(0, 0, 1); //UP
144 Dir_Vectors[5] = new Vector3(0, 0, -1); //DOWN
145
146 }
147 #endregion
148
149 #region Status Methods
150 /// <summary>
151 /// Not Used, most likely can be deleted
152 /// </summary>
153 /// <param name="status"></param>
154 public void ChildStatusChange(bool status)
155 {
156 this.childAgent = status;
157
158 if (this.childAgent == true)
159 {
160 this.Velocity = new LLVector3(0, 0, 0);
161 this.Pos = new LLVector3(128, 128, 70);
162
163 }
164 }
165
166 /// <summary>
167 ///
168 /// </summary>
169 /// <param name="pos"></param>
170 public void MakeAvatar(LLVector3 pos)
171 {
172 //this.childAvatar = false;
173 this.Pos = pos;
174 this.newAvatar = true;
175 this.childAgent = false;
176 }
177
178 protected void MakeChildAgent()
179 {
180 this.Velocity = new LLVector3(0, 0, 0);
181 this.Pos = new LLVector3(128, 128, 70);
182 this.childAgent = true;
183 }
184
185 /// <summary>
186 ///
187 /// </summary>
188 /// <param name="pos"></param>
189 public void Teleport(LLVector3 pos)
190 {
191 this.Pos = pos;
192 this.SendTerseUpdateToALLClients();
193 }
194
195 /// <summary>
196 ///
197 /// </summary>
198 public void StopMovement()
199 {
200
201 }
202 #endregion
203
204 #region Event Handlers
205 /// <summary>
206 ///
207 /// </summary>
208 /// <param name="texture"></param>
209 /// <param name="visualParam"></param>
210 public void SetAppearance(byte[] texture, AgentSetAppearancePacket.VisualParamBlock[] visualParam)
211 {
212
213 }
214
215 /// <summary>
216 /// Complete Avatar's movement into the region
217 /// </summary>
218 public void CompleteMovement()
219 {
220 LLVector3 look = this.Velocity;
221 if ((look.X == 0) && (look.Y == 0) && (look.Z == 0))
222 {
223 look = new LLVector3(0.99f, 0.042f, 0);
224 }
225 this.ControllingClient.MoveAgentIntoRegion(m_regionInfo, Pos, look);
226 if (this.childAgent)
227 {
228 this.childAgent = false;
229 }
230 }
231
232 /// <summary>
233 ///
234 /// </summary>
235 /// <param name="pack"></param>
236 public void HandleAgentUpdate(IClientAPI remoteClient, uint flags, LLQuaternion bodyRotation)
237 {
238 int i = 0;
239 bool update_movementflag = false;
240 bool update_rotation = false;
241 bool DCFlagKeyPressed = false;
242 Vector3 agent_control_v3 = new Vector3(0, 0, 0);
243 Axiom.MathLib.Quaternion q = new Axiom.MathLib.Quaternion(bodyRotation.W, bodyRotation.X, bodyRotation.Y, bodyRotation.Z);
244
245 this.PhysActor.Flying = ((flags & (uint)MainAvatar.ControlFlags.AGENT_CONTROL_FLY) != 0);
246
247 if (q != this.bodyRot)
248 {
249 this.bodyRot = q;
250 update_rotation = true;
251 }
252 foreach (Dir_ControlFlags DCF in Enum.GetValues(typeof(Dir_ControlFlags)))
253 {
254 if ((flags & (uint)DCF) != 0)
255 {
256 DCFlagKeyPressed = true;
257 agent_control_v3 += Dir_Vectors[i];
258 if ((movementflag & (uint)DCF) == 0)
259 {
260 movementflag += (byte)(uint)DCF;
261 update_movementflag = true;
262 }
263 }
264 else
265 {
266 if ((movementflag & (uint)DCF) != 0)
267 {
268 movementflag -= (byte)(uint)DCF;
269 update_movementflag = true;
270 }
271 }
272 i++;
273 }
274 if ((update_movementflag) || (update_rotation && DCFlagKeyPressed))
275 {
276 this.AddNewMovement(agent_control_v3, q);
277 }
278
279 }
280
281 protected void AddNewMovement(Axiom.MathLib.Vector3 vec, Axiom.MathLib.Quaternion rotation)
282 {
283 NewForce newVelocity = new NewForce();
284 Axiom.MathLib.Vector3 direc = rotation * vec;
285 direc.Normalize();
286
287 direc = direc * ((0.03f) * 128f);
288 if (this._physActor.Flying)
289 direc *= 4;
290
291 newVelocity.X = direc.x;
292 newVelocity.Y = direc.y;
293 newVelocity.Z = direc.z;
294 this.forcesList.Add(newVelocity);
295 }
296
297 #endregion
298
299 #region Overridden Methods
300 /// <summary>
301 ///
302 /// </summary>
303 public override void LandRenegerated()
304 {
305
306 }
307
308 /// <summary>
309 ///
310 /// </summary>
311 public override void update()
312 {
313 if (this.childAgent == false)
314 {
315 if (this.newForce)
316 {
317 this.SendTerseUpdateToALLClients();
318 _updateCount = 0;
319 }
320 else if (movementflag != 0)
321 {
322 _updateCount++;
323 if (_updateCount > 3)
324 {
325 this.SendTerseUpdateToALLClients();
326 _updateCount = 0;
327 }
328 }
329
330 this.CheckForBorderCrossing();
331 }
332 }
333 #endregion
334
335 #region Update Client(s)
336 /// <summary>
337 ///
338 /// </summary>
339 /// <param name="RemoteClient"></param>
340 public void SendTerseUpdateToClient(IClientAPI RemoteClient)
341 {
342 LLVector3 pos = this.Pos;
343 LLVector3 vel = this.Velocity;
344 RemoteClient.SendAvatarTerseUpdate(this.m_regionHandle, 64096, this.LocalId, new LLVector3(pos.X, pos.Y, pos.Z), new LLVector3(vel.X, vel.Y, vel.Z));
345 }
346
347 /// <summary>
348 ///
349 /// </summary>
350 public void SendTerseUpdateToALLClients()
351 {
352 List<ScenePresence> avatars = this.m_world.RequestAvatarList();
353 for (int i = 0; i < avatars.Count; i++)
354 {
355 this.SendTerseUpdateToClient(avatars[i].ControllingClient);
356 }
357 }
358
359 /// <summary>
360 ///
361 /// </summary>
362 /// <param name="remoteAvatar"></param>
363 public void SendFullUpdateToOtherClient(ScenePresence remoteAvatar)
364 {
365 remoteAvatar.ControllingClient.SendAvatarData(m_regionInfo.RegionHandle, this.firstname, this.lastname, this.uuid, this.LocalId, this.Pos, DefaultTexture);
366 }
367
368 /// <summary>
369 ///
370 /// </summary>
371 public void SendInitialData()
372 {
373 this.ControllingClient.SendAvatarData(m_regionInfo.RegionHandle, this.firstname, this.lastname, this.uuid, this.LocalId, this.Pos, DefaultTexture);
374 if (this.newAvatar)
375 {
376 this.m_world.InformClientOfNeighbours(this.ControllingClient);
377 this.newAvatar = false;
378 }
379 }
380
381 /// <summary>
382 ///
383 /// </summary>
384 /// <param name="OurClient"></param>
385 public void SendOurAppearance(IClientAPI OurClient)
386 {
387 this.ControllingClient.SendWearables(this.Wearables);
388 }
389
390 /// <summary>
391 ///
392 /// </summary>
393 /// <param name="avatarInfo"></param>
394 public void SendAppearanceToOtherAgent(ScenePresence avatarInfo)
395 {
396
397 }
398
399 /// <summary>
400 ///
401 /// </summary>
402 /// <param name="animID"></param>
403 /// <param name="seq"></param>
404 public void SendAnimPack(LLUUID animID, int seq)
405 {
406
407
408 }
409
410 /// <summary>
411 ///
412 /// </summary>
413 public void SendAnimPack()
414 {
415
416 }
417 #endregion
418
419 #region Border Crossing Methods
420 /// <summary>
421 ///
422 /// </summary>
423 protected void CheckForBorderCrossing()
424 {
425 LLVector3 pos2 = this.Pos;
426 LLVector3 vel = this.Velocity;
427
428 float timeStep = 0.2f;
429 pos2.X = pos2.X + (vel.X * timeStep);
430 pos2.Y = pos2.Y + (vel.Y * timeStep);
431 pos2.Z = pos2.Z + (vel.Z * timeStep);
432
433 if ((pos2.X < 0) || (pos2.X > 256))
434 {
435 this.CrossToNewRegion();
436 }
437
438 if ((pos2.Y < 0) || (pos2.Y > 256))
439 {
440 this.CrossToNewRegion();
441 }
442 }
443
444 /// <summary>
445 ///
446 /// </summary>
447 protected void CrossToNewRegion()
448 {
449 LLVector3 pos = this.Pos;
450 LLVector3 newpos = new LLVector3(pos.X, pos.Y, pos.Z);
451 uint neighbourx = this.m_regionInfo.RegionLocX;
452 uint neighboury = this.m_regionInfo.RegionLocY;
453
454 if (pos.X < 2)
455 {
456 neighbourx -= 1;
457 newpos.X = 254;
458 }
459 if (pos.X > 253)
460 {
461 neighbourx += 1;
462 newpos.X = 1;
463 }
464 if (pos.Y < 2)
465 {
466 neighboury -= 1;
467 newpos.Y = 254;
468 }
469 if (pos.Y > 253)
470 {
471 neighboury += 1;
472 newpos.Y = 1;
473 }
474
475 LLVector3 vel = this.velocity;
476 ulong neighbourHandle = Helpers.UIntsToLong((uint)(neighbourx * 256), (uint)(neighboury * 256));
477 RegionInfo neighbourRegion = this.m_world.RequestNeighbouringRegionInfo(neighbourHandle);
478 if (neighbourRegion != null)
479 {
480 bool res = this.m_world.InformNeighbourOfCrossing(neighbourHandle, this.ControllingClient.AgentId, newpos);
481 if (res)
482 {
483 this.MakeChildAgent();
484 this.ControllingClient.CrossRegion(neighbourHandle, newpos, vel, System.Net.IPAddress.Parse(neighbourRegion.CommsIPListenAddr), (ushort)neighbourRegion.CommsIPListenPort);
485 }
486 }
487 }
488 #endregion
489
490 /// <summary>
491 ///
492 /// </summary>
493 public static void LoadAnims()
494 {
495
496 }
497
498 /// <summary>
499 ///
500 /// </summary>
501 public override void updateMovement()
502 {
503 newForce = false;
504 lock (this.forcesList)
505 {
506 if (this.forcesList.Count > 0)
507 {
508 for (int i = 0; i < this.forcesList.Count; i++)
509 {
510 NewForce force = this.forcesList[i];
511
512 this.updateflag = true;
513 this.Velocity = new LLVector3(force.X, force.Y, force.Z);
514 this.newForce = true;
515 }
516 for (int i = 0; i < this.forcesList.Count; i++)
517 {
518 this.forcesList.RemoveAt(0);
519 }
520 }
521 }
522 }
523
524 public static void LoadTextureFile(string name)
525 {
526 FileInfo fInfo = new FileInfo(name);
527 long numBytes = fInfo.Length;
528 FileStream fStream = new FileStream(name, FileMode.Open, FileAccess.Read);
529 BinaryReader br = new BinaryReader(fStream);
530 byte[] data1 = br.ReadBytes((int)numBytes);
531 br.Close();
532 fStream.Close();
533 DefaultTexture = data1;
534 }
535
536 public class NewForce
537 {
538 public float X;
539 public float Y;
540 public float Z;
541
542 public NewForce()
543 {
544
545 }
546 }
547 }
548
549}
generated by cgit v1.1 at 2024-08-24 10:06:05 +0000