DAExampleModule.cs 4.7 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 System.Reflection;
  30. using log4net;
  31. using Mono.Addins;
  32. using Nini.Config;
  33. using OpenMetaverse;
  34. using OpenMetaverse.Packets;
  35. using OpenMetaverse.StructuredData;
  36. using OpenSim.Framework;
  37. using OpenSim.Region.Framework;
  38. using OpenSim.Region.Framework.Interfaces;
  39. using OpenSim.Region.Framework.Scenes;
  40. namespace OpenSim.Region.CoreModules.Framework.DynamicAttributes.DAExampleModule
  41. {
  42. [Extension(Path = "/OpenSim/RegionModules", NodeName = "RegionModule", Id = "DAExampleModule")]
  43. public class DAExampleModule : INonSharedRegionModule
  44. {
  45. private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
  46. private readonly bool ENABLED = false; // enable for testing
  47. public const string Namespace = "Example";
  48. public const string StoreName = "DA";
  49. protected Scene m_scene;
  50. protected IDialogModule m_dialogMod;
  51. public string Name { get { return "DAExample Module"; } }
  52. public Type ReplaceableInterface { get { return null; } }
  53. public void Initialise(IConfigSource source) {}
  54. public void AddRegion(Scene scene)
  55. {
  56. if (ENABLED)
  57. {
  58. m_scene = scene;
  59. m_scene.EventManager.OnSceneGroupMove += OnSceneGroupMove;
  60. m_dialogMod = m_scene.RequestModuleInterface<IDialogModule>();
  61. m_log.DebugFormat("[DA EXAMPLE MODULE]: Added region {0}", m_scene.Name);
  62. }
  63. }
  64. public void RemoveRegion(Scene scene)
  65. {
  66. if (ENABLED)
  67. {
  68. m_scene.EventManager.OnSceneGroupMove -= OnSceneGroupMove;
  69. }
  70. }
  71. public void RegionLoaded(Scene scene) {}
  72. public void Close()
  73. {
  74. RemoveRegion(m_scene);
  75. }
  76. protected bool OnSceneGroupMove(UUID groupId, Vector3 delta)
  77. {
  78. OSDMap attrs = null;
  79. SceneObjectPart sop = m_scene.GetSceneObjectPart(groupId);
  80. if (sop == null)
  81. return true;
  82. if (!sop.DynAttrs.TryGetStore(Namespace, StoreName, out attrs))
  83. attrs = new OSDMap();
  84. OSDInteger newValue;
  85. // We have to lock on the entire dynamic attributes map to avoid race conditions with serialization code.
  86. lock (sop.DynAttrs)
  87. {
  88. if (!attrs.ContainsKey("moves"))
  89. newValue = new OSDInteger(1);
  90. else
  91. newValue = new OSDInteger(attrs["moves"].AsInteger() + 1);
  92. attrs["moves"] = newValue;
  93. sop.DynAttrs.SetStore(Namespace, StoreName, attrs);
  94. }
  95. sop.ParentGroup.HasGroupChanged = true;
  96. string msg = string.Format("{0} {1} moved {2} times", sop.Name, sop.UUID, newValue);
  97. m_log.DebugFormat("[DA EXAMPLE MODULE]: {0}", msg);
  98. m_dialogMod.SendGeneralAlert(msg);
  99. return true;
  100. }
  101. }
  102. }