diff options
author | Dr Scofield | 2009-02-10 13:10:57 +0000 |
---|---|---|
committer | Dr Scofield | 2009-02-10 13:10:57 +0000 |
commit | 180be7de07014aa33bc6066f12a0819b731c1c9d (patch) | |
tree | 3aa13af3cda4b808fa9453655875327699b61311 /OpenSim/Region/CoreModules/World/Land/LandObject.cs | |
parent | Stopgap measure: To use gridlaunch, or GUI, start opensim with (diff) | |
download | opensim-SC_OLD-180be7de07014aa33bc6066f12a0819b731c1c9d.zip opensim-SC_OLD-180be7de07014aa33bc6066f12a0819b731c1c9d.tar.gz opensim-SC_OLD-180be7de07014aa33bc6066f12a0819b731c1c9d.tar.bz2 opensim-SC_OLD-180be7de07014aa33bc6066f12a0819b731c1c9d.tar.xz |
this is step 2 of 2 of the OpenSim.Region.Environment refactor.
NOTHING has been deleted or moved off to forge at this point. what
has happened is that OpenSim.Region.Environment.Modules has been split
in two:
- OpenSim.Region.CoreModules: all those modules that are either
directly or indirectly referenced from other OpenSim packages, or
that provide functionality that the OpenSim developer community
considers core functionality:
CoreModules/Agent/AssetTransaction
CoreModules/Agent/Capabilities
CoreModules/Agent/TextureDownload
CoreModules/Agent/TextureSender
CoreModules/Agent/TextureSender/Tests
CoreModules/Agent/Xfer
CoreModules/Avatar/AvatarFactory
CoreModules/Avatar/Chat/ChatModule
CoreModules/Avatar/Combat
CoreModules/Avatar/Currency/SampleMoney
CoreModules/Avatar/Dialog
CoreModules/Avatar/Friends
CoreModules/Avatar/Gestures
CoreModules/Avatar/Groups
CoreModules/Avatar/InstantMessage
CoreModules/Avatar/Inventory
CoreModules/Avatar/Inventory/Archiver
CoreModules/Avatar/Inventory/Transfer
CoreModules/Avatar/Lure
CoreModules/Avatar/ObjectCaps
CoreModules/Avatar/Profiles
CoreModules/Communications/Local
CoreModules/Communications/REST
CoreModules/Framework/EventQueue
CoreModules/Framework/InterfaceCommander
CoreModules/Hypergrid
CoreModules/InterGrid
CoreModules/Scripting/DynamicTexture
CoreModules/Scripting/EMailModules
CoreModules/Scripting/HttpRequest
CoreModules/Scripting/LoadImageURL
CoreModules/Scripting/VectorRender
CoreModules/Scripting/WorldComm
CoreModules/Scripting/XMLRPC
CoreModules/World/Archiver
CoreModules/World/Archiver/Tests
CoreModules/World/Estate
CoreModules/World/Land
CoreModules/World/Permissions
CoreModules/World/Serialiser
CoreModules/World/Sound
CoreModules/World/Sun
CoreModules/World/Terrain
CoreModules/World/Terrain/DefaultEffects
CoreModules/World/Terrain/DefaultEffects/bin
CoreModules/World/Terrain/DefaultEffects/bin/Debug
CoreModules/World/Terrain/Effects
CoreModules/World/Terrain/FileLoaders
CoreModules/World/Terrain/FloodBrushes
CoreModules/World/Terrain/PaintBrushes
CoreModules/World/Terrain/Tests
CoreModules/World/Vegetation
CoreModules/World/Wind
CoreModules/World/WorldMap
- OpenSim.Region.OptionalModules: all those modules that are not core
modules:
OptionalModules/Avatar/Chat/IRC-stuff
OptionalModules/Avatar/Concierge
OptionalModules/Avatar/Voice/AsterixVoice
OptionalModules/Avatar/Voice/SIPVoice
OptionalModules/ContentManagementSystem
OptionalModules/Grid/Interregion
OptionalModules/Python
OptionalModules/SvnSerialiser
OptionalModules/World/NPC
OptionalModules/World/TreePopulator
Diffstat (limited to 'OpenSim/Region/CoreModules/World/Land/LandObject.cs')
-rw-r--r-- | OpenSim/Region/CoreModules/World/Land/LandObject.cs | 930 |
1 files changed, 930 insertions, 0 deletions
diff --git a/OpenSim/Region/CoreModules/World/Land/LandObject.cs b/OpenSim/Region/CoreModules/World/Land/LandObject.cs new file mode 100644 index 0000000..fc5bef1 --- /dev/null +++ b/OpenSim/Region/CoreModules/World/Land/LandObject.cs | |||
@@ -0,0 +1,930 @@ | |||
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.Generic; | ||
30 | using System.Reflection; | ||
31 | using OpenMetaverse; | ||
32 | using log4net; | ||
33 | using OpenSim.Framework; | ||
34 | using OpenSim.Region.Framework.Interfaces; | ||
35 | using OpenSim.Region.Framework.Scenes; | ||
36 | |||
37 | namespace OpenSim.Region.CoreModules.World.Land | ||
38 | { | ||
39 | /// <summary> | ||
40 | /// Keeps track of a specific piece of land's information | ||
41 | /// </summary> | ||
42 | public class LandObject : ILandObject | ||
43 | { | ||
44 | #region Member Variables | ||
45 | |||
46 | private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType); | ||
47 | private bool[,] m_landBitmap = new bool[64,64]; | ||
48 | |||
49 | protected LandData m_landData = new LandData(); | ||
50 | protected Scene m_scene; | ||
51 | protected List<SceneObjectGroup> primsOverMe = new List<SceneObjectGroup>(); | ||
52 | |||
53 | public bool[,] landBitmap | ||
54 | { | ||
55 | get { return m_landBitmap; } | ||
56 | set { m_landBitmap = value; } | ||
57 | } | ||
58 | |||
59 | #endregion | ||
60 | |||
61 | #region ILandObject Members | ||
62 | |||
63 | public LandData landData | ||
64 | { | ||
65 | get { return m_landData; } | ||
66 | |||
67 | set { m_landData = value; } | ||
68 | } | ||
69 | |||
70 | public UUID regionUUID | ||
71 | { | ||
72 | get { return m_scene.RegionInfo.RegionID; } | ||
73 | } | ||
74 | |||
75 | #region Constructors | ||
76 | |||
77 | public LandObject(UUID owner_id, bool is_group_owned, Scene scene) | ||
78 | { | ||
79 | m_scene = scene; | ||
80 | landData.OwnerID = owner_id; | ||
81 | landData.IsGroupOwned = is_group_owned; | ||
82 | } | ||
83 | |||
84 | #endregion | ||
85 | |||
86 | #region Member Functions | ||
87 | |||
88 | #region General Functions | ||
89 | |||
90 | /// <summary> | ||
91 | /// Checks to see if this land object contains a point | ||
92 | /// </summary> | ||
93 | /// <param name="x"></param> | ||
94 | /// <param name="y"></param> | ||
95 | /// <returns>Returns true if the piece of land contains the specified point</returns> | ||
96 | public bool containsPoint(int x, int y) | ||
97 | { | ||
98 | if (x >= 0 && y >= 0 && x <= Constants.RegionSize && x <= Constants.RegionSize) | ||
99 | { | ||
100 | return (landBitmap[x / 4, y / 4] == true); | ||
101 | } | ||
102 | else | ||
103 | { | ||
104 | return false; | ||
105 | } | ||
106 | } | ||
107 | |||
108 | public ILandObject Copy() | ||
109 | { | ||
110 | ILandObject newLand = new LandObject(landData.OwnerID, landData.IsGroupOwned, m_scene); | ||
111 | |||
112 | //Place all new variables here! | ||
113 | newLand.landBitmap = (bool[,]) (landBitmap.Clone()); | ||
114 | newLand.landData = landData.Copy(); | ||
115 | |||
116 | return newLand; | ||
117 | } | ||
118 | |||
119 | |||
120 | static overrideParcelMaxPrimCountDelegate overrideParcelMaxPrimCount; | ||
121 | static overrideSimulatorMaxPrimCountDelegate overrideSimulatorMaxPrimCount; | ||
122 | |||
123 | public void setParcelObjectMaxOverride(overrideParcelMaxPrimCountDelegate overrideDel) | ||
124 | { | ||
125 | overrideParcelMaxPrimCount = overrideDel; | ||
126 | } | ||
127 | public void setSimulatorObjectMaxOverride(overrideSimulatorMaxPrimCountDelegate overrideDel) | ||
128 | { | ||
129 | overrideSimulatorMaxPrimCount = overrideDel; | ||
130 | } | ||
131 | |||
132 | public int getParcelMaxPrimCount(ILandObject thisObject) | ||
133 | { | ||
134 | if (overrideParcelMaxPrimCount != null) | ||
135 | { | ||
136 | return overrideParcelMaxPrimCount(thisObject); | ||
137 | } | ||
138 | else | ||
139 | { | ||
140 | //Normal Calculations | ||
141 | return Convert.ToInt32( | ||
142 | Math.Round((Convert.ToDecimal(landData.Area) / Convert.ToDecimal(65536)) * m_scene.objectCapacity * | ||
143 | Convert.ToDecimal(m_scene.RegionInfo.RegionSettings.ObjectBonus))); ; | ||
144 | } | ||
145 | } | ||
146 | public int getSimulatorMaxPrimCount(ILandObject thisObject) | ||
147 | { | ||
148 | if (overrideSimulatorMaxPrimCount != null) | ||
149 | { | ||
150 | return overrideSimulatorMaxPrimCount(thisObject); | ||
151 | } | ||
152 | else | ||
153 | { | ||
154 | //Normal Calculations | ||
155 | return m_scene.objectCapacity; | ||
156 | } | ||
157 | } | ||
158 | #endregion | ||
159 | |||
160 | #region Packet Request Handling | ||
161 | |||
162 | public void sendLandProperties(int sequence_id, bool snap_selection, int request_result, IClientAPI remote_client) | ||
163 | { | ||
164 | IEstateModule estateModule = m_scene.RequestModuleInterface<IEstateModule>(); | ||
165 | uint regionFlags = 336723974 & ~((uint)(RegionFlags.AllowLandmark | RegionFlags.AllowSetHome)); | ||
166 | if (estateModule != null) | ||
167 | regionFlags = estateModule.GetRegionFlags(); | ||
168 | |||
169 | // In a perfect world, this would have worked. | ||
170 | // | ||
171 | // if ((landData.Flags & (uint)Parcel.ParcelFlags.AllowLandmark) != 0) | ||
172 | // regionFlags |= (uint)RegionFlags.AllowLandmark; | ||
173 | // if (landData.OwnerID == remote_client.AgentId) | ||
174 | // regionFlags |= (uint)RegionFlags.AllowSetHome; | ||
175 | remote_client.SendLandProperties(sequence_id, | ||
176 | snap_selection, request_result, landData, | ||
177 | (float)m_scene.RegionInfo.RegionSettings.ObjectBonus, | ||
178 | getParcelMaxPrimCount(this), | ||
179 | getSimulatorMaxPrimCount(this), regionFlags); | ||
180 | } | ||
181 | |||
182 | public void updateLandProperties(LandUpdateArgs args, IClientAPI remote_client) | ||
183 | { | ||
184 | if (m_scene.Permissions.CanEditParcel(remote_client.AgentId,this)) | ||
185 | { | ||
186 | //Needs later group support | ||
187 | LandData newData = landData.Copy(); | ||
188 | |||
189 | if (args.AuthBuyerID != newData.AuthBuyerID || args.SalePrice != newData.SalePrice) | ||
190 | { | ||
191 | if (m_scene.Permissions.CanSellParcel(remote_client.AgentId, this)) | ||
192 | { | ||
193 | newData.AuthBuyerID = args.AuthBuyerID; | ||
194 | newData.SalePrice = args.SalePrice; | ||
195 | } | ||
196 | } | ||
197 | newData.Category = args.Category; | ||
198 | newData.Description = args.Desc; | ||
199 | newData.GroupID = args.GroupID; | ||
200 | newData.LandingType = args.LandingType; | ||
201 | newData.MediaAutoScale = args.MediaAutoScale; | ||
202 | newData.MediaID = args.MediaID; | ||
203 | newData.MediaURL = args.MediaURL; | ||
204 | newData.MusicURL = args.MusicURL; | ||
205 | newData.Name = args.Name; | ||
206 | newData.Flags = args.ParcelFlags; | ||
207 | newData.PassHours = args.PassHours; | ||
208 | newData.PassPrice = args.PassPrice; | ||
209 | newData.SnapshotID = args.SnapshotID; | ||
210 | newData.UserLocation = args.UserLocation; | ||
211 | newData.UserLookAt = args.UserLookAt; | ||
212 | |||
213 | m_scene.LandChannel.UpdateLandObject(landData.LocalID, newData); | ||
214 | |||
215 | sendLandUpdateToAvatarsOverMe(); | ||
216 | } | ||
217 | } | ||
218 | |||
219 | public void updateLandSold(UUID avatarID, UUID groupID, bool groupOwned, uint AuctionID, int claimprice, int area) | ||
220 | { | ||
221 | LandData newData = landData.Copy(); | ||
222 | newData.OwnerID = avatarID; | ||
223 | newData.GroupID = groupID; | ||
224 | newData.IsGroupOwned = groupOwned; | ||
225 | //newData.auctionID = AuctionID; | ||
226 | newData.ClaimDate = Util.UnixTimeSinceEpoch(); | ||
227 | newData.ClaimPrice = claimprice; | ||
228 | newData.SalePrice = 0; | ||
229 | newData.AuthBuyerID = UUID.Zero; | ||
230 | newData.Flags &= ~(uint) (Parcel.ParcelFlags.ForSale | Parcel.ParcelFlags.ForSaleObjects | Parcel.ParcelFlags.SellParcelObjects); | ||
231 | m_scene.LandChannel.UpdateLandObject(landData.LocalID, newData); | ||
232 | |||
233 | sendLandUpdateToAvatarsOverMe(); | ||
234 | } | ||
235 | |||
236 | public bool isEitherBannedOrRestricted(UUID avatar) | ||
237 | { | ||
238 | if (isBannedFromLand(avatar)) | ||
239 | { | ||
240 | return true; | ||
241 | } | ||
242 | else if (isRestrictedFromLand(avatar)) | ||
243 | { | ||
244 | return true; | ||
245 | } | ||
246 | return false; | ||
247 | } | ||
248 | |||
249 | public bool isBannedFromLand(UUID avatar) | ||
250 | { | ||
251 | if ((landData.Flags & (uint) Parcel.ParcelFlags.UseBanList) > 0) | ||
252 | { | ||
253 | ParcelManager.ParcelAccessEntry entry = new ParcelManager.ParcelAccessEntry(); | ||
254 | entry.AgentID = avatar; | ||
255 | entry.Flags = AccessList.Ban; | ||
256 | entry.Time = new DateTime(); | ||
257 | if (landData.ParcelAccessList.Contains(entry)) | ||
258 | { | ||
259 | //They are banned, so lets send them a notice about this parcel | ||
260 | return true; | ||
261 | } | ||
262 | } | ||
263 | return false; | ||
264 | } | ||
265 | |||
266 | public bool isRestrictedFromLand(UUID avatar) | ||
267 | { | ||
268 | if ((landData.Flags & (uint) Parcel.ParcelFlags.UseAccessList) > 0) | ||
269 | { | ||
270 | ParcelManager.ParcelAccessEntry entry = new ParcelManager.ParcelAccessEntry(); | ||
271 | entry.AgentID = avatar; | ||
272 | entry.Flags = AccessList.Access; | ||
273 | entry.Time = new DateTime(); | ||
274 | if (!landData.ParcelAccessList.Contains(entry)) | ||
275 | { | ||
276 | //They are not allowed in this parcel, but not banned, so lets send them a notice about this parcel | ||
277 | return true; | ||
278 | } | ||
279 | } | ||
280 | return false; | ||
281 | } | ||
282 | |||
283 | public void sendLandUpdateToClient(IClientAPI remote_client) | ||
284 | { | ||
285 | sendLandProperties(0, false, 0, remote_client); | ||
286 | } | ||
287 | |||
288 | public void sendLandUpdateToAvatarsOverMe() | ||
289 | { | ||
290 | List<ScenePresence> avatars = m_scene.GetAvatars(); | ||
291 | ILandObject over = null; | ||
292 | for (int i = 0; i < avatars.Count; i++) | ||
293 | { | ||
294 | try | ||
295 | { | ||
296 | over = | ||
297 | m_scene.LandChannel.GetLandObject(Util.Clamp<int>((int)Math.Round(avatars[i].AbsolutePosition.X), 0, 255), | ||
298 | Util.Clamp<int>((int)Math.Round(avatars[i].AbsolutePosition.Y), 0, 255)); | ||
299 | } | ||
300 | catch (Exception) | ||
301 | { | ||
302 | m_log.Warn("[LAND]: " + "unable to get land at x: " + Math.Round(avatars[i].AbsolutePosition.X) + " y: " + | ||
303 | Math.Round(avatars[i].AbsolutePosition.Y)); | ||
304 | } | ||
305 | |||
306 | if (over != null) | ||
307 | { | ||
308 | if (over.landData.LocalID == landData.LocalID) | ||
309 | { | ||
310 | if (((over.landData.Flags & (uint)Parcel.ParcelFlags.AllowDamage) != 0) && m_scene.RegionInfo.RegionSettings.AllowDamage) | ||
311 | avatars[i].Invulnerable = false; | ||
312 | else | ||
313 | avatars[i].Invulnerable = true; | ||
314 | |||
315 | sendLandUpdateToClient(avatars[i].ControllingClient); | ||
316 | } | ||
317 | } | ||
318 | } | ||
319 | } | ||
320 | |||
321 | #endregion | ||
322 | |||
323 | #region AccessList Functions | ||
324 | |||
325 | public List<UUID> createAccessListArrayByFlag(AccessList flag) | ||
326 | { | ||
327 | List<UUID> list = new List<UUID>(); | ||
328 | foreach (ParcelManager.ParcelAccessEntry entry in landData.ParcelAccessList) | ||
329 | { | ||
330 | if (entry.Flags == flag) | ||
331 | { | ||
332 | list.Add(entry.AgentID); | ||
333 | } | ||
334 | } | ||
335 | if (list.Count == 0) | ||
336 | { | ||
337 | list.Add(UUID.Zero); | ||
338 | } | ||
339 | |||
340 | return list; | ||
341 | } | ||
342 | |||
343 | public void sendAccessList(UUID agentID, UUID sessionID, uint flags, int sequenceID, | ||
344 | IClientAPI remote_client) | ||
345 | { | ||
346 | |||
347 | if (flags == (uint) AccessList.Access || flags == (uint) AccessList.Both) | ||
348 | { | ||
349 | List<UUID> avatars = createAccessListArrayByFlag(AccessList.Access); | ||
350 | remote_client.SendLandAccessListData(avatars,(uint) AccessList.Access,landData.LocalID); | ||
351 | } | ||
352 | |||
353 | if (flags == (uint) AccessList.Ban || flags == (uint) AccessList.Both) | ||
354 | { | ||
355 | List<UUID> avatars = createAccessListArrayByFlag(AccessList.Ban); | ||
356 | remote_client.SendLandAccessListData(avatars, (uint)AccessList.Ban, landData.LocalID); | ||
357 | } | ||
358 | } | ||
359 | |||
360 | public void updateAccessList(uint flags, List<ParcelManager.ParcelAccessEntry> entries, IClientAPI remote_client) | ||
361 | { | ||
362 | LandData newData = landData.Copy(); | ||
363 | |||
364 | if (entries.Count == 1 && entries[0].AgentID == UUID.Zero) | ||
365 | { | ||
366 | entries.Clear(); | ||
367 | } | ||
368 | |||
369 | List<ParcelManager.ParcelAccessEntry> toRemove = new List<ParcelManager.ParcelAccessEntry>(); | ||
370 | foreach (ParcelManager.ParcelAccessEntry entry in newData.ParcelAccessList) | ||
371 | { | ||
372 | if (entry.Flags == (AccessList)flags) | ||
373 | { | ||
374 | toRemove.Add(entry); | ||
375 | } | ||
376 | } | ||
377 | |||
378 | foreach (ParcelManager.ParcelAccessEntry entry in toRemove) | ||
379 | { | ||
380 | newData.ParcelAccessList.Remove(entry); | ||
381 | } | ||
382 | foreach (ParcelManager.ParcelAccessEntry entry in entries) | ||
383 | { | ||
384 | ParcelManager.ParcelAccessEntry temp = new ParcelManager.ParcelAccessEntry(); | ||
385 | temp.AgentID = entry.AgentID; | ||
386 | temp.Time = new DateTime(); //Pointless? Yes. | ||
387 | temp.Flags = (AccessList)flags; | ||
388 | |||
389 | if (!newData.ParcelAccessList.Contains(temp)) | ||
390 | { | ||
391 | newData.ParcelAccessList.Add(temp); | ||
392 | } | ||
393 | } | ||
394 | |||
395 | m_scene.LandChannel.UpdateLandObject(landData.LocalID, newData); | ||
396 | } | ||
397 | |||
398 | #endregion | ||
399 | |||
400 | #region Update Functions | ||
401 | |||
402 | public void updateLandBitmapByteArray() | ||
403 | { | ||
404 | landData.Bitmap = convertLandBitmapToBytes(); | ||
405 | } | ||
406 | |||
407 | /// <summary> | ||
408 | /// Update all settings in land such as area, bitmap byte array, etc | ||
409 | /// </summary> | ||
410 | public void forceUpdateLandInfo() | ||
411 | { | ||
412 | updateAABBAndAreaValues(); | ||
413 | updateLandBitmapByteArray(); | ||
414 | } | ||
415 | |||
416 | public void setLandBitmapFromByteArray() | ||
417 | { | ||
418 | landBitmap = convertBytesToLandBitmap(); | ||
419 | } | ||
420 | |||
421 | /// <summary> | ||
422 | /// Updates the AABBMin and AABBMax values after area/shape modification of the land object | ||
423 | /// </summary> | ||
424 | private void updateAABBAndAreaValues() | ||
425 | { | ||
426 | int min_x = 64; | ||
427 | int min_y = 64; | ||
428 | int max_x = 0; | ||
429 | int max_y = 0; | ||
430 | int tempArea = 0; | ||
431 | int x, y; | ||
432 | for (x = 0; x < 64; x++) | ||
433 | { | ||
434 | for (y = 0; y < 64; y++) | ||
435 | { | ||
436 | if (landBitmap[x, y] == true) | ||
437 | { | ||
438 | if (min_x > x) min_x = x; | ||
439 | if (min_y > y) min_y = y; | ||
440 | if (max_x < x) max_x = x; | ||
441 | if (max_y < y) max_y = y; | ||
442 | tempArea += 16; //16sqm peice of land | ||
443 | } | ||
444 | } | ||
445 | } | ||
446 | int tx = min_x * 4; | ||
447 | if (tx > 255) | ||
448 | tx = 255; | ||
449 | int ty = min_y * 4; | ||
450 | if (ty > 255) | ||
451 | ty = 255; | ||
452 | landData.AABBMin = | ||
453 | new Vector3((float) (min_x * 4), (float) (min_y * 4), | ||
454 | (float) m_scene.Heightmap[tx, ty]); | ||
455 | |||
456 | tx = max_x * 4; | ||
457 | if (tx > 255) | ||
458 | tx = 255; | ||
459 | ty = max_y * 4; | ||
460 | if (ty > 255) | ||
461 | ty = 255; | ||
462 | landData.AABBMax = | ||
463 | new Vector3((float) (max_x * 4), (float) (max_y * 4), | ||
464 | (float) m_scene.Heightmap[tx, ty]); | ||
465 | landData.Area = tempArea; | ||
466 | } | ||
467 | |||
468 | #endregion | ||
469 | |||
470 | #region Land Bitmap Functions | ||
471 | |||
472 | /// <summary> | ||
473 | /// Sets the land's bitmap manually | ||
474 | /// </summary> | ||
475 | /// <param name="bitmap">64x64 block representing where this land is on a map</param> | ||
476 | public void setLandBitmap(bool[,] bitmap) | ||
477 | { | ||
478 | if (bitmap.GetLength(0) != 64 || bitmap.GetLength(1) != 64 || bitmap.Rank != 2) | ||
479 | { | ||
480 | //Throw an exception - The bitmap is not 64x64 | ||
481 | //throw new Exception("Error: Invalid Parcel Bitmap"); | ||
482 | } | ||
483 | else | ||
484 | { | ||
485 | //Valid: Lets set it | ||
486 | landBitmap = bitmap; | ||
487 | forceUpdateLandInfo(); | ||
488 | } | ||
489 | } | ||
490 | |||
491 | /// <summary> | ||
492 | /// Gets the land's bitmap manually | ||
493 | /// </summary> | ||
494 | /// <returns></returns> | ||
495 | public bool[,] getLandBitmap() | ||
496 | { | ||
497 | return landBitmap; | ||
498 | } | ||
499 | |||
500 | /// <summary> | ||
501 | /// Full sim land object creation | ||
502 | /// </summary> | ||
503 | /// <returns></returns> | ||
504 | public bool[,] basicFullRegionLandBitmap() | ||
505 | { | ||
506 | return getSquareLandBitmap(0, 0, (int) Constants.RegionSize, (int) Constants.RegionSize); | ||
507 | } | ||
508 | |||
509 | /// <summary> | ||
510 | /// Used to modify the bitmap between the x and y points. Points use 64 scale | ||
511 | /// </summary> | ||
512 | /// <param name="start_x"></param> | ||
513 | /// <param name="start_y"></param> | ||
514 | /// <param name="end_x"></param> | ||
515 | /// <param name="end_y"></param> | ||
516 | /// <returns></returns> | ||
517 | public bool[,] getSquareLandBitmap(int start_x, int start_y, int end_x, int end_y) | ||
518 | { | ||
519 | bool[,] tempBitmap = new bool[64,64]; | ||
520 | tempBitmap.Initialize(); | ||
521 | |||
522 | tempBitmap = modifyLandBitmapSquare(tempBitmap, start_x, start_y, end_x, end_y, true); | ||
523 | return tempBitmap; | ||
524 | } | ||
525 | |||
526 | /// <summary> | ||
527 | /// Change a land bitmap at within a square and set those points to a specific value | ||
528 | /// </summary> | ||
529 | /// <param name="land_bitmap"></param> | ||
530 | /// <param name="start_x"></param> | ||
531 | /// <param name="start_y"></param> | ||
532 | /// <param name="end_x"></param> | ||
533 | /// <param name="end_y"></param> | ||
534 | /// <param name="set_value"></param> | ||
535 | /// <returns></returns> | ||
536 | public bool[,] modifyLandBitmapSquare(bool[,] land_bitmap, int start_x, int start_y, int end_x, int end_y, | ||
537 | bool set_value) | ||
538 | { | ||
539 | if (land_bitmap.GetLength(0) != 64 || land_bitmap.GetLength(1) != 64 || land_bitmap.Rank != 2) | ||
540 | { | ||
541 | //Throw an exception - The bitmap is not 64x64 | ||
542 | //throw new Exception("Error: Invalid Parcel Bitmap in modifyLandBitmapSquare()"); | ||
543 | } | ||
544 | |||
545 | int x, y; | ||
546 | for (y = 0; y < 64; y++) | ||
547 | { | ||
548 | for (x = 0; x < 64; x++) | ||
549 | { | ||
550 | if (x >= start_x / 4 && x < end_x / 4 | ||
551 | && y >= start_y / 4 && y < end_y / 4) | ||
552 | { | ||
553 | land_bitmap[x, y] = set_value; | ||
554 | } | ||
555 | } | ||
556 | } | ||
557 | return land_bitmap; | ||
558 | } | ||
559 | |||
560 | /// <summary> | ||
561 | /// Join the true values of 2 bitmaps together | ||
562 | /// </summary> | ||
563 | /// <param name="bitmap_base"></param> | ||
564 | /// <param name="bitmap_add"></param> | ||
565 | /// <returns></returns> | ||
566 | public bool[,] mergeLandBitmaps(bool[,] bitmap_base, bool[,] bitmap_add) | ||
567 | { | ||
568 | if (bitmap_base.GetLength(0) != 64 || bitmap_base.GetLength(1) != 64 || bitmap_base.Rank != 2) | ||
569 | { | ||
570 | //Throw an exception - The bitmap is not 64x64 | ||
571 | throw new Exception("Error: Invalid Parcel Bitmap - Bitmap_base in mergeLandBitmaps"); | ||
572 | } | ||
573 | if (bitmap_add.GetLength(0) != 64 || bitmap_add.GetLength(1) != 64 || bitmap_add.Rank != 2) | ||
574 | { | ||
575 | //Throw an exception - The bitmap is not 64x64 | ||
576 | throw new Exception("Error: Invalid Parcel Bitmap - Bitmap_add in mergeLandBitmaps"); | ||
577 | } | ||
578 | |||
579 | int x, y; | ||
580 | for (y = 0; y < 64; y++) | ||
581 | { | ||
582 | for (x = 0; x < 64; x++) | ||
583 | { | ||
584 | if (bitmap_add[x, y]) | ||
585 | { | ||
586 | bitmap_base[x, y] = true; | ||
587 | } | ||
588 | } | ||
589 | } | ||
590 | return bitmap_base; | ||
591 | } | ||
592 | |||
593 | /// <summary> | ||
594 | /// Converts the land bitmap to a packet friendly byte array | ||
595 | /// </summary> | ||
596 | /// <returns></returns> | ||
597 | private byte[] convertLandBitmapToBytes() | ||
598 | { | ||
599 | byte[] tempConvertArr = new byte[512]; | ||
600 | byte tempByte = 0; | ||
601 | int x, y, i, byteNum = 0; | ||
602 | i = 0; | ||
603 | for (y = 0; y < 64; y++) | ||
604 | { | ||
605 | for (x = 0; x < 64; x++) | ||
606 | { | ||
607 | tempByte = Convert.ToByte(tempByte | Convert.ToByte(landBitmap[x, y]) << (i++ % 8)); | ||
608 | if (i % 8 == 0) | ||
609 | { | ||
610 | tempConvertArr[byteNum] = tempByte; | ||
611 | tempByte = (byte) 0; | ||
612 | i = 0; | ||
613 | byteNum++; | ||
614 | } | ||
615 | } | ||
616 | } | ||
617 | return tempConvertArr; | ||
618 | } | ||
619 | |||
620 | private bool[,] convertBytesToLandBitmap() | ||
621 | { | ||
622 | bool[,] tempConvertMap = new bool[64,64]; | ||
623 | tempConvertMap.Initialize(); | ||
624 | byte tempByte = 0; | ||
625 | int x = 0, y = 0, i = 0, bitNum = 0; | ||
626 | for (i = 0; i < 512; i++) | ||
627 | { | ||
628 | tempByte = landData.Bitmap[i]; | ||
629 | for (bitNum = 0; bitNum < 8; bitNum++) | ||
630 | { | ||
631 | bool bit = Convert.ToBoolean(Convert.ToByte(tempByte >> bitNum) & (byte) 1); | ||
632 | tempConvertMap[x, y] = bit; | ||
633 | x++; | ||
634 | if (x > 63) | ||
635 | { | ||
636 | x = 0; | ||
637 | y++; | ||
638 | } | ||
639 | } | ||
640 | } | ||
641 | return tempConvertMap; | ||
642 | } | ||
643 | |||
644 | #endregion | ||
645 | |||
646 | #region Object Select and Object Owner Listing | ||
647 | |||
648 | public void sendForceObjectSelect(int local_id, int request_type, List<UUID> returnIDs, IClientAPI remote_client) | ||
649 | { | ||
650 | if (m_scene.Permissions.CanEditParcel(remote_client.AgentId, this)) | ||
651 | { | ||
652 | List<uint> resultLocalIDs = new List<uint>(); | ||
653 | try | ||
654 | { | ||
655 | lock (primsOverMe) | ||
656 | { | ||
657 | foreach (SceneObjectGroup obj in primsOverMe) | ||
658 | { | ||
659 | if (obj.LocalId > 0) | ||
660 | { | ||
661 | if (request_type == LandChannel.LAND_SELECT_OBJECTS_OWNER && obj.OwnerID == landData.OwnerID) | ||
662 | { | ||
663 | resultLocalIDs.Add(obj.LocalId); | ||
664 | } | ||
665 | else if (request_type == LandChannel.LAND_SELECT_OBJECTS_GROUP && obj.GroupID == landData.GroupID && landData.GroupID != UUID.Zero) | ||
666 | { | ||
667 | resultLocalIDs.Add(obj.LocalId); | ||
668 | } | ||
669 | else if (request_type == LandChannel.LAND_SELECT_OBJECTS_OTHER && | ||
670 | obj.OwnerID != remote_client.AgentId) | ||
671 | { | ||
672 | resultLocalIDs.Add(obj.LocalId); | ||
673 | } | ||
674 | else if (request_type == (int)ObjectReturnType.List && returnIDs.Contains(obj.OwnerID)) | ||
675 | { | ||
676 | resultLocalIDs.Add(obj.LocalId); | ||
677 | } | ||
678 | } | ||
679 | } | ||
680 | } | ||
681 | } catch (InvalidOperationException) | ||
682 | { | ||
683 | m_log.Error("[LAND]: Unable to force select the parcel objects. Arr."); | ||
684 | } | ||
685 | |||
686 | remote_client.SendForceClientSelectObjects(resultLocalIDs); | ||
687 | } | ||
688 | } | ||
689 | |||
690 | /// <summary> | ||
691 | /// Notify the parcel owner each avatar that owns prims situated on their land. This notification includes | ||
692 | /// aggreagete details such as the number of prims. | ||
693 | /// | ||
694 | /// </summary> | ||
695 | /// <param name="remote_client"> | ||
696 | /// A <see cref="IClientAPI"/> | ||
697 | /// </param> | ||
698 | public void sendLandObjectOwners(IClientAPI remote_client) | ||
699 | { | ||
700 | if (m_scene.Permissions.CanEditParcel(remote_client.AgentId, this)) | ||
701 | { | ||
702 | Dictionary<UUID, int> primCount = new Dictionary<UUID, int>(); | ||
703 | |||
704 | lock (primsOverMe) | ||
705 | { | ||
706 | try | ||
707 | { | ||
708 | |||
709 | foreach (SceneObjectGroup obj in primsOverMe) | ||
710 | { | ||
711 | try | ||
712 | { | ||
713 | if (!primCount.ContainsKey(obj.OwnerID)) | ||
714 | { | ||
715 | primCount.Add(obj.OwnerID, 0); | ||
716 | } | ||
717 | } | ||
718 | catch (NullReferenceException) | ||
719 | { | ||
720 | m_log.Info("[LAND]: " + "Got Null Reference when searching land owners from the parcel panel"); | ||
721 | } | ||
722 | try | ||
723 | { | ||
724 | primCount[obj.OwnerID] += obj.PrimCount; | ||
725 | } | ||
726 | catch (KeyNotFoundException) | ||
727 | { | ||
728 | m_log.Error("[LAND]: Unable to match a prim with it's owner."); | ||
729 | } | ||
730 | } | ||
731 | } | ||
732 | catch (InvalidOperationException) | ||
733 | { | ||
734 | m_log.Error("[LAND]: Unable to Enumerate Land object arr."); | ||
735 | } | ||
736 | } | ||
737 | |||
738 | remote_client.SendLandObjectOwners(primCount); | ||
739 | } | ||
740 | } | ||
741 | |||
742 | public Dictionary<UUID, int> getLandObjectOwners() | ||
743 | { | ||
744 | Dictionary<UUID, int> ownersAndCount = new Dictionary<UUID, int>(); | ||
745 | lock (primsOverMe) | ||
746 | { | ||
747 | try | ||
748 | { | ||
749 | |||
750 | foreach (SceneObjectGroup obj in primsOverMe) | ||
751 | { | ||
752 | if (!ownersAndCount.ContainsKey(obj.OwnerID)) | ||
753 | { | ||
754 | ownersAndCount.Add(obj.OwnerID, 0); | ||
755 | } | ||
756 | ownersAndCount[obj.OwnerID] += obj.PrimCount; | ||
757 | } | ||
758 | } | ||
759 | catch (InvalidOperationException) | ||
760 | { | ||
761 | m_log.Error("[LAND]: Unable to enumerate land owners. arr."); | ||
762 | } | ||
763 | |||
764 | } | ||
765 | return ownersAndCount; | ||
766 | } | ||
767 | |||
768 | #endregion | ||
769 | |||
770 | #region Object Returning | ||
771 | |||
772 | public void returnObject(SceneObjectGroup obj) | ||
773 | { | ||
774 | SceneObjectGroup[] objs = new SceneObjectGroup[1]; | ||
775 | objs[0] = obj; | ||
776 | m_scene.returnObjects(objs, obj.OwnerID); | ||
777 | } | ||
778 | |||
779 | public void returnLandObjects(uint type, UUID[] owners, UUID[] tasks, IClientAPI remote_client) | ||
780 | { | ||
781 | Dictionary<UUID,List<SceneObjectGroup>> returns = | ||
782 | new Dictionary<UUID,List<SceneObjectGroup>>(); | ||
783 | |||
784 | lock (primsOverMe) | ||
785 | { | ||
786 | if (type == (uint)ObjectReturnType.Owner) | ||
787 | { | ||
788 | foreach (SceneObjectGroup obj in primsOverMe) | ||
789 | { | ||
790 | if (obj.OwnerID == m_landData.OwnerID) | ||
791 | { | ||
792 | if (!returns.ContainsKey(obj.OwnerID)) | ||
793 | returns[obj.OwnerID] = | ||
794 | new List<SceneObjectGroup>(); | ||
795 | returns[obj.OwnerID].Add(obj); | ||
796 | } | ||
797 | } | ||
798 | } | ||
799 | else if (type == (uint)ObjectReturnType.Group && m_landData.GroupID != UUID.Zero) | ||
800 | { | ||
801 | foreach (SceneObjectGroup obj in primsOverMe) | ||
802 | { | ||
803 | if (obj.GroupID == m_landData.GroupID) | ||
804 | { | ||
805 | if (!returns.ContainsKey(obj.OwnerID)) | ||
806 | returns[obj.OwnerID] = | ||
807 | new List<SceneObjectGroup>(); | ||
808 | returns[obj.OwnerID].Add(obj); | ||
809 | } | ||
810 | } | ||
811 | } | ||
812 | else if (type == (uint)ObjectReturnType.Other) | ||
813 | { | ||
814 | foreach (SceneObjectGroup obj in primsOverMe) | ||
815 | { | ||
816 | if (obj.OwnerID != m_landData.OwnerID && | ||
817 | (obj.GroupID != m_landData.GroupID || | ||
818 | m_landData.GroupID == UUID.Zero)) | ||
819 | { | ||
820 | if (!returns.ContainsKey(obj.OwnerID)) | ||
821 | returns[obj.OwnerID] = | ||
822 | new List<SceneObjectGroup>(); | ||
823 | returns[obj.OwnerID].Add(obj); | ||
824 | } | ||
825 | } | ||
826 | } | ||
827 | else if (type == (uint)ObjectReturnType.List) | ||
828 | { | ||
829 | List<UUID> ownerlist = new List<UUID>(owners); | ||
830 | |||
831 | foreach (SceneObjectGroup obj in primsOverMe) | ||
832 | { | ||
833 | if (ownerlist.Contains(obj.OwnerID)) | ||
834 | { | ||
835 | if (!returns.ContainsKey(obj.OwnerID)) | ||
836 | returns[obj.OwnerID] = | ||
837 | new List<SceneObjectGroup>(); | ||
838 | returns[obj.OwnerID].Add(obj); | ||
839 | } | ||
840 | } | ||
841 | } | ||
842 | } | ||
843 | |||
844 | foreach (List<SceneObjectGroup> ol in returns.Values) | ||
845 | m_scene.returnObjects(ol.ToArray(), remote_client.AgentId); | ||
846 | } | ||
847 | |||
848 | #endregion | ||
849 | |||
850 | #region Object Adding/Removing from Parcel | ||
851 | |||
852 | public void resetLandPrimCounts() | ||
853 | { | ||
854 | landData.GroupPrims = 0; | ||
855 | landData.OwnerPrims = 0; | ||
856 | landData.OtherPrims = 0; | ||
857 | landData.SelectedPrims = 0; | ||
858 | |||
859 | |||
860 | lock (primsOverMe) | ||
861 | primsOverMe.Clear(); | ||
862 | } | ||
863 | |||
864 | public void addPrimToCount(SceneObjectGroup obj) | ||
865 | { | ||
866 | |||
867 | UUID prim_owner = obj.OwnerID; | ||
868 | int prim_count = obj.PrimCount; | ||
869 | |||
870 | if (obj.IsSelected) | ||
871 | { | ||
872 | landData.SelectedPrims += prim_count; | ||
873 | } | ||
874 | else | ||
875 | { | ||
876 | if (prim_owner == landData.OwnerID) | ||
877 | { | ||
878 | landData.OwnerPrims += prim_count; | ||
879 | } | ||
880 | else if ((obj.GroupID == landData.GroupID || | ||
881 | prim_owner == landData.GroupID) && | ||
882 | landData.GroupID != UUID.Zero) | ||
883 | { | ||
884 | landData.GroupPrims += prim_count; | ||
885 | } | ||
886 | else | ||
887 | { | ||
888 | landData.OtherPrims += prim_count; | ||
889 | } | ||
890 | } | ||
891 | |||
892 | lock (primsOverMe) | ||
893 | primsOverMe.Add(obj); | ||
894 | } | ||
895 | |||
896 | public void removePrimFromCount(SceneObjectGroup obj) | ||
897 | { | ||
898 | lock (primsOverMe) | ||
899 | { | ||
900 | if (primsOverMe.Contains(obj)) | ||
901 | { | ||
902 | UUID prim_owner = obj.OwnerID; | ||
903 | int prim_count = obj.PrimCount; | ||
904 | |||
905 | if (prim_owner == landData.OwnerID) | ||
906 | { | ||
907 | landData.OwnerPrims -= prim_count; | ||
908 | } | ||
909 | else if (obj.GroupID == landData.GroupID || | ||
910 | prim_owner == landData.GroupID) | ||
911 | { | ||
912 | landData.GroupPrims -= prim_count; | ||
913 | } | ||
914 | else | ||
915 | { | ||
916 | landData.OtherPrims -= prim_count; | ||
917 | } | ||
918 | |||
919 | primsOverMe.Remove(obj); | ||
920 | } | ||
921 | } | ||
922 | } | ||
923 | |||
924 | #endregion | ||
925 | |||
926 | #endregion | ||
927 | |||
928 | #endregion | ||
929 | } | ||
930 | } | ||