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RegionCombinerClientEventForwarder.cs 4.2 KB

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  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 OpenSimulator 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. using System;
  28. using System.Collections.Generic;
  29. using OpenMetaverse;
  30. using OpenSim.Region.Framework.Scenes;
  31. namespace OpenSim.Region.RegionCombinerModule
  32. {
  33. public class RegionCombinerClientEventForwarder
  34. {
  35. private Scene m_rootScene;
  36. private Dictionary<UUID, Scene> m_virtScene = new Dictionary<UUID, Scene>();
  37. private Dictionary<UUID,RegionCombinerIndividualEventForwarder> m_forwarders = new Dictionary<UUID,
  38. RegionCombinerIndividualEventForwarder>();
  39. public RegionCombinerClientEventForwarder(RegionConnections rootScene)
  40. {
  41. m_rootScene = rootScene.RegionScene;
  42. }
  43. public void AddSceneToEventForwarding(Scene virtualScene)
  44. {
  45. lock (m_virtScene)
  46. {
  47. if (m_virtScene.ContainsKey(virtualScene.RegionInfo.originRegionID))
  48. {
  49. m_virtScene[virtualScene.RegionInfo.originRegionID] = virtualScene;
  50. }
  51. else
  52. {
  53. m_virtScene.Add(virtualScene.RegionInfo.originRegionID, virtualScene);
  54. }
  55. }
  56. lock (m_forwarders)
  57. {
  58. // TODO: Fix this to unregister if this happens
  59. if (m_forwarders.ContainsKey(virtualScene.RegionInfo.originRegionID))
  60. m_forwarders.Remove(virtualScene.RegionInfo.originRegionID);
  61. RegionCombinerIndividualEventForwarder forwarder =
  62. new RegionCombinerIndividualEventForwarder(m_rootScene, virtualScene);
  63. m_forwarders.Add(virtualScene.RegionInfo.originRegionID, forwarder);
  64. virtualScene.EventManager.OnNewClient += forwarder.ClientConnect;
  65. virtualScene.EventManager.OnClientClosed += forwarder.ClientClosed;
  66. }
  67. }
  68. public void RemoveSceneFromEventForwarding (Scene virtualScene)
  69. {
  70. lock (m_forwarders)
  71. {
  72. RegionCombinerIndividualEventForwarder forwarder = m_forwarders[virtualScene.RegionInfo.originRegionID];
  73. virtualScene.EventManager.OnNewClient -= forwarder.ClientConnect;
  74. virtualScene.EventManager.OnClientClosed -= forwarder.ClientClosed;
  75. m_forwarders.Remove(virtualScene.RegionInfo.originRegionID);
  76. }
  77. lock (m_virtScene)
  78. {
  79. if (m_virtScene.ContainsKey(virtualScene.RegionInfo.originRegionID))
  80. {
  81. m_virtScene.Remove(virtualScene.RegionInfo.originRegionID);
  82. }
  83. }
  84. }
  85. }
  86. }