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-rw-r--r--OpenSim/ApplicationPlugins/RegionModulesController/RegionModulesControllerPlugin.cs192
-rw-r--r--OpenSim/ApplicationPlugins/RegionModulesController/Resources/RegionModulesControllerPlugin.addin.xml13
-rw-r--r--OpenSim/Region/Application/OpenSimBase.cs22
-rw-r--r--OpenSim/Region/CoreModules/Resources/CoreModulePlugin.addin.xml20
-rw-r--r--OpenSim/Region/CoreModules/Resources/Wind.Models.addin.xml12
-rw-r--r--OpenSim/Region/Framework/Interfaces/INonSharedRegionModule.cs35
-rw-r--r--OpenSim/Region/Framework/Interfaces/IRegionModuleBase.cs76
-rw-r--r--OpenSim/Region/Framework/Interfaces/IRegionModulesController.cs38
-rw-r--r--OpenSim/Region/Framework/Interfaces/ISharedRegionModule.cs40
-rw-r--r--OpenSim/Region/Framework/Scenes/SceneBase.cs65
10 files changed, 493 insertions, 20 deletions
diff --git a/OpenSim/ApplicationPlugins/RegionModulesController/RegionModulesControllerPlugin.cs b/OpenSim/ApplicationPlugins/RegionModulesController/RegionModulesControllerPlugin.cs
new file mode 100644
index 0000000..7dc4a74
--- /dev/null
+++ b/OpenSim/ApplicationPlugins/RegionModulesController/RegionModulesControllerPlugin.cs
@@ -0,0 +1,192 @@
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
28using System;
29using System.Collections.Generic;
30using System.Reflection;
31using log4net;
32using Mono.Addins;
33using OpenSim;
34using OpenSim.Region.Framework.Interfaces;
35using OpenSim.Region.Framework.Scenes;
36
37namespace OpenSim.ApplicationPlugins.RegionModulesController
38{
39 public class RegionModulesControllerPlugin : IRegionModulesController, IApplicationPlugin
40 {
41 private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
42
43 private OpenSimBase m_openSim; // for getting the config
44
45 private string m_name;
46
47 private List<Type> m_nonSharedModules = new List<Type>();
48 private List<Type> m_sharedModules = new List<Type>();
49
50 private List<ISharedRegionModule> m_sharedInstances = new List<ISharedRegionModule>();
51
52#region IApplicationPlugin implementation
53
54 public void Initialise (OpenSimBase openSim)
55 {
56 m_log.DebugFormat("[REGIONMODULES]: Initializing...");
57 m_openSim = openSim;
58 openSim.ApplicationRegistry.RegisterInterface<IRegionModulesController>(this);
59
60 string id = AddinManager.CurrentAddin.Id;
61 int pos = id.LastIndexOf(".");
62 if (pos == -1) m_name = id;
63 else m_name = id.Substring(pos + 1);
64
65 ExtensionNodeList list = AddinManager.GetExtensionNodes("/OpenSim/RegionModules");
66 m_log.DebugFormat("[XXX] list: {0}", list.Count);
67 // load all the (new) region-module classes
68 foreach (TypeExtensionNode node in AddinManager.GetExtensionNodes("/OpenSim/RegionModules"))
69 {
70 m_log.DebugFormat("[REGIONMODULES]: Found node {0}", node.Id);
71 // TODO why does node.Type.isSubclassOf(typeof(ISharedRegionModule)) not work?
72 if (node.Type.GetInterface(typeof(ISharedRegionModule).ToString()) != null)
73 {
74 m_log.DebugFormat("[REGIONMODULES]: Found shared region module {0}, class {1}", node.Id, node.Type);
75 m_sharedModules.Add(node.Type);
76 }
77 else if (node.Type.GetInterface(typeof(INonSharedRegionModule).ToString()) != null)
78 {
79 m_log.DebugFormat("[REGIONMODULES]: Found non-shared region module {0}, class {1}", node.Id, node.Type);
80 m_nonSharedModules.Add(node.Type);
81 }
82 else
83 m_log.DebugFormat("[REGIONMODULES]: Found unknown type of module {0}, class {1}", node.Id, node.Type);
84 }
85
86 // now we've got all the region-module classes loaded, create one instance of every ISharedRegionModule,
87 // initialize and postinitialize it. This Initialise we are in is called before LoadRegion.PostInitialise
88 // is called (which loads the regions), so we don't have any regions in the server yet.
89 foreach (Type type in m_sharedModules)
90 {
91 ISharedRegionModule module = (ISharedRegionModule)Activator.CreateInstance(type);
92 m_sharedInstances.Add(module);
93 module.Initialise(openSim.ConfigSource.Source);
94 }
95
96 foreach (ISharedRegionModule module in m_sharedInstances)
97 {
98 module.PostInitialise();
99 }
100 }
101
102 public void PostInitialise ()
103 {
104 }
105
106#endregion
107
108#region IPlugin implementation
109
110 public void Initialise ()
111 {
112 throw new System.NotImplementedException();
113 }
114
115#endregion
116
117#region IDisposable implementation
118
119 public void Dispose ()
120 {
121 // we expect that all regions have been removed already
122 while (m_sharedInstances.Count > 0)
123 {
124 m_sharedInstances[0].Close();
125 m_sharedInstances.RemoveAt(0);
126 }
127 m_sharedModules.Clear();
128 m_nonSharedModules.Clear();
129 }
130
131#endregion
132
133
134 public string Version
135 {
136 get
137 {
138 return AddinManager.CurrentAddin.Version;
139 }
140 }
141
142 public string Name
143 {
144 get
145 {
146 return m_name;
147 }
148 }
149
150#region IRegionModulesController implementation
151
152 public void AddRegionToModules (Scene scene)
153 {
154 foreach (ISharedRegionModule module in m_sharedInstances)
155 {
156 m_log.DebugFormat("[REGIONMODULE]: Adding scene {0} to shared module {1}",
157 scene.RegionInfo.RegionName, module.Name);
158 module.AddRegion(scene);
159 scene.AddRegionModule(module.Name, module);
160 }
161
162 foreach (Type type in m_nonSharedModules)
163 {
164 INonSharedRegionModule module = (INonSharedRegionModule)Activator.CreateInstance(type);
165 m_log.DebugFormat("[REGIONMODULE]: Adding scene {0} to non-shared module {1}",
166 scene.RegionInfo.RegionName, module.Name);
167 module.Initialise(m_openSim.ConfigSource.Source);
168 module.AddRegion(scene);
169 scene.AddRegionModule(module.Name, module);
170 }
171 }
172
173 public void RemoveRegionFromModules (Scene scene)
174 {
175 foreach (IRegionModuleBase module in scene.RegionModules.Values)
176 {
177 m_log.DebugFormat("[REGIONMODULE]: Removing scene {0} from module {1}",
178 scene.RegionInfo.RegionName, module.Name);
179 module.RemoveRegion(scene);
180 if (module is INonSharedRegionModule)
181 {
182 // as we were the only user, this instance has to die
183 module.Close();
184 }
185 }
186 scene.RegionModules.Clear();
187 }
188
189#endregion
190
191 }
192}
diff --git a/OpenSim/ApplicationPlugins/RegionModulesController/Resources/RegionModulesControllerPlugin.addin.xml b/OpenSim/ApplicationPlugins/RegionModulesController/Resources/RegionModulesControllerPlugin.addin.xml
new file mode 100644
index 0000000..a92713b
--- /dev/null
+++ b/OpenSim/ApplicationPlugins/RegionModulesController/Resources/RegionModulesControllerPlugin.addin.xml
@@ -0,0 +1,13 @@
1<Addin id="OpenSim.ApplicationPlugins.RegionModulesController" version="0.1">
2 <Runtime>
3 <Import assembly="OpenSim.ApplicationPlugins.RegionModulesController.dll"/>
4 </Runtime>
5
6 <Dependencies>
7 <Addin id="OpenSim" version="0.5" />
8 </Dependencies>
9
10 <Extension path = "/OpenSim/Startup">
11 <Plugin id="RegionModulesController" type="OpenSim.ApplicationPlugins.RegionModulesController.RegionModulesControllerPlugin" />
12 </Extension>
13</Addin>
diff --git a/OpenSim/Region/Application/OpenSimBase.cs b/OpenSim/Region/Application/OpenSimBase.cs
index f24cf99..fd3549e 100644
--- a/OpenSim/Region/Application/OpenSimBase.cs
+++ b/OpenSim/Region/Application/OpenSimBase.cs
@@ -517,7 +517,7 @@ namespace OpenSim
517 IClientNetworkServer clientServer; 517 IClientNetworkServer clientServer;
518 Scene scene = SetupScene(regionInfo, proxyOffset, m_config.Source, out clientServer); 518 Scene scene = SetupScene(regionInfo, proxyOffset, m_config.Source, out clientServer);
519 519
520 m_log.Info("[MODULES]: Loading Region's modules"); 520 m_log.Info("[MODULES]: Loading Region's modules (old style)");
521 521
522 List<IRegionModule> modules = m_moduleLoader.PickupModules(scene, "."); 522 List<IRegionModule> modules = m_moduleLoader.PickupModules(scene, ".");
523 523
@@ -525,6 +525,15 @@ namespace OpenSim
525 // script module can pick up events exposed by a module 525 // script module can pick up events exposed by a module
526 m_moduleLoader.InitialiseSharedModules(scene); 526 m_moduleLoader.InitialiseSharedModules(scene);
527 527
528 // Use this in the future, the line above will be deprecated soon
529 m_log.Info("[MODULES]: Loading Region's modules (new style)");
530 IRegionModulesController controller;
531 if (ApplicationRegistry.TryGet(out controller))
532 {
533 controller.AddRegionToModules(scene);
534 }
535 else m_log.Error("[MODULES]: The new RegionModulesController is missing...");
536
528 scene.SetModuleInterfaces(); 537 scene.SetModuleInterfaces();
529 538
530 // Prims have to be loaded after module configuration since some modules may be invoked during the load 539 // Prims have to be loaded after module configuration since some modules may be invoked during the load
@@ -571,11 +580,22 @@ namespace OpenSim
571 module.PostInitialise(); 580 module.PostInitialise();
572 } 581 }
573 } 582 }
583 scene.EventManager.OnShutdown += delegate() { ShutdownRegion(scene); };
574 584
575 mscene = scene; 585 mscene = scene;
576 return clientServer; 586 return clientServer;
577 } 587 }
578 588
589 private void ShutdownRegion(Scene scene)
590 {
591 m_log.DebugFormat("[SHUTDOWN]: Shutting down region {0}", scene.RegionInfo.RegionName);
592 IRegionModulesController controller;
593 if (ApplicationRegistry.TryGet<IRegionModulesController>(out controller))
594 {
595 controller.RemoveRegionFromModules(scene);
596 }
597 }
598
579 public void RemoveRegion(Scene scene, bool cleanup) 599 public void RemoveRegion(Scene scene, bool cleanup)
580 { 600 {
581 // only need to check this if we are not at the 601 // only need to check this if we are not at the
diff --git a/OpenSim/Region/CoreModules/Resources/CoreModulePlugin.addin.xml b/OpenSim/Region/CoreModules/Resources/CoreModulePlugin.addin.xml
new file mode 100644
index 0000000..6896876
--- /dev/null
+++ b/OpenSim/Region/CoreModules/Resources/CoreModulePlugin.addin.xml
@@ -0,0 +1,20 @@
1<Addin id="OpenSim.Region.CoreModules" version="0.2">
2 <Runtime>
3 <Import assembly="OpenSim.Region.CoreModules.dll"/>
4 </Runtime>
5
6 <Dependencies>
7 <Addin id="OpenSim" version="0.5" />
8 </Dependencies>
9
10 <Extension path = "/OpenSim/RegionModules">
11 <RegionModule id="WorldMapModule" type="OpenSim.Region.CoreModules.World.WorldMap.NewWorldMapModule" />
12 <RegionModule id="CommsModule" type="OpenSim.Region.CoreModules.Communications.Local.NewLocalInterregionComms" />
13 </Extension>
14
15 <Extension path = "/OpenSim/WindModule">
16 <WindModel id="ConfigurableWind" type="OpenSim.Region.CoreModules.World.Wind.Plugins.ConfigurableWind" />
17 <WindModel id="SimpleRandomWind" type="OpenSim.Region.CoreModules.World.Wind.Plugins.SimpleRandomWind" />
18 </Extension>
19
20</Addin>
diff --git a/OpenSim/Region/CoreModules/Resources/Wind.Models.addin.xml b/OpenSim/Region/CoreModules/Resources/Wind.Models.addin.xml
deleted file mode 100644
index 7735826..0000000
--- a/OpenSim/Region/CoreModules/Resources/Wind.Models.addin.xml
+++ /dev/null
@@ -1,12 +0,0 @@
1<Addin id="WindModule.Default.WindModels" version="1.0">
2 <Runtime>
3 <Import assembly="OpenSim.Region.CoreModules.dll"/>
4 </Runtime>
5 <Dependencies>
6 <Addin id="OpenSim" version="0.5" />
7 </Dependencies>
8 <Extension path = "/OpenSim/WindModule">
9 <WindModel id="ConfigurableWind" type="OpenSim.Region.CoreModules.World.Wind.Plugins.ConfigurableWind" />
10 <WindModel id="SimpleRandomWind" type="OpenSim.Region.CoreModules.World.Wind.Plugins.SimpleRandomWind" />
11 </Extension>
12</Addin>
diff --git a/OpenSim/Region/Framework/Interfaces/INonSharedRegionModule.cs b/OpenSim/Region/Framework/Interfaces/INonSharedRegionModule.cs
new file mode 100644
index 0000000..b8af866
--- /dev/null
+++ b/OpenSim/Region/Framework/Interfaces/INonSharedRegionModule.cs
@@ -0,0 +1,35 @@
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
28using System;
29
30namespace OpenSim.Region.Framework.Interfaces
31{
32 public interface INonSharedRegionModule : IRegionModuleBase
33 {
34 }
35}
diff --git a/OpenSim/Region/Framework/Interfaces/IRegionModuleBase.cs b/OpenSim/Region/Framework/Interfaces/IRegionModuleBase.cs
new file mode 100644
index 0000000..265b464
--- /dev/null
+++ b/OpenSim/Region/Framework/Interfaces/IRegionModuleBase.cs
@@ -0,0 +1,76 @@
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
28using System;
29using Mono.Addins;
30using Nini.Config;
31using OpenSim.Region.Framework.Scenes;
32
33namespace OpenSim.Region.Framework.Interfaces
34{
35 public interface IRegionModuleBase
36 {
37 /// <value>
38 /// The name of the module
39 /// </value>
40 string Name { get; }
41
42 /// <summary>
43 /// This is called to initialize the region module. For shared modules, this is called
44 /// exactly once, after creating the single (shared) instance. For non-shared modules,
45 /// this is called once on each instance, after the instace for the region has been created.
46 /// </summary>
47 /// <param name="source">
48 /// A <see cref="IConfigSource"/>
49 /// </param>
50 void Initialise(IConfigSource source);
51
52 /// <summary>
53 /// This is the inverse to <see cref="Initialise"/>. After a Close(), this instance won't be usable anymore.
54 /// </summary>
55 void Close();
56
57 /// <summary>
58 /// This is called whenever a <see cref="Scene"/> is added. For shared modules, this can happen several times.
59 /// For non-shared modules, this happens exactly once, after <see cref="Initialise"/> has been called.
60 /// </summary>
61 /// <param name="scene">
62 /// A <see cref="Scene"/>
63 /// </param>
64 void AddRegion(Scene scene);
65
66 /// <summary>
67 /// This is called whenever a <see cref="Scene"/> is removed. For shared modules, this can happen several times.
68 /// For non-shared modules, this happens exactly once, if the scene this instance is associated with is removed.
69 /// </summary>
70 /// <param name="scene">
71 /// A <see cref="Scene"/>
72 /// </param>
73 void RemoveRegion(Scene scene);
74 }
75
76}
diff --git a/OpenSim/Region/Framework/Interfaces/IRegionModulesController.cs b/OpenSim/Region/Framework/Interfaces/IRegionModulesController.cs
new file mode 100644
index 0000000..d38c962
--- /dev/null
+++ b/OpenSim/Region/Framework/Interfaces/IRegionModulesController.cs
@@ -0,0 +1,38 @@
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
28using System;
29using OpenSim.Region.Framework.Scenes;
30
31namespace OpenSim.Region.Framework.Interfaces
32{
33 public interface IRegionModulesController
34 {
35 void AddRegionToModules(Scene scene);
36 void RemoveRegionFromModules (Scene scene);
37 }
38}
diff --git a/OpenSim/Region/Framework/Interfaces/ISharedRegionModule.cs b/OpenSim/Region/Framework/Interfaces/ISharedRegionModule.cs
new file mode 100644
index 0000000..d0b6ecc
--- /dev/null
+++ b/OpenSim/Region/Framework/Interfaces/ISharedRegionModule.cs
@@ -0,0 +1,40 @@
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
28using System;
29
30namespace OpenSim.Region.Framework.Interfaces
31{
32 public interface ISharedRegionModule : IRegionModuleBase
33 {
34 /// <summary>
35 /// This is called exactly once after all the shared region-modules have been instanciated and
36 /// <see cref="IRegionModuleBase.Initialise"/>d.
37 /// </summary>
38 void PostInitialise();
39 }
40}
diff --git a/OpenSim/Region/Framework/Scenes/SceneBase.cs b/OpenSim/Region/Framework/Scenes/SceneBase.cs
index 3695b21..42f3d97 100644
--- a/OpenSim/Region/Framework/Scenes/SceneBase.cs
+++ b/OpenSim/Region/Framework/Scenes/SceneBase.cs
@@ -59,13 +59,19 @@ namespace OpenSim.Region.Framework.Scenes
59 } 59 }
60 protected Dictionary<string, IRegionModule> m_modules = new Dictionary<string, IRegionModule>(); 60 protected Dictionary<string, IRegionModule> m_modules = new Dictionary<string, IRegionModule>();
61 61
62 public Dictionary<string, IRegionModuleBase> RegionModules
63 {
64 get { return m_regionModules; }
65 }
66 private Dictionary<string, IRegionModuleBase> m_regionModules = new Dictionary<string, IRegionModuleBase>();
67
62 /// <value> 68 /// <value>
63 /// The module interfaces available from this scene. 69 /// The module interfaces available from this scene.
64 /// </value> 70 /// </value>
65 protected Dictionary<Type, List<object>> ModuleInterfaces = new Dictionary<Type, List<object>>(); 71 protected Dictionary<Type, List<object>> ModuleInterfaces = new Dictionary<Type, List<object>>();
66 72
67 protected Dictionary<string, object> ModuleAPIMethods = new Dictionary<string, object>(); 73 protected Dictionary<string, object> ModuleAPIMethods = new Dictionary<string, object>();
68 74
69 /// <value> 75 /// <value>
70 /// The module commanders available from this scene 76 /// The module commanders available from this scene
71 /// </value> 77 /// </value>
@@ -235,7 +241,7 @@ namespace OpenSim.Region.Framework.Scenes
235 } 241 }
236 } 242 }
237 Modules.Clear(); 243 Modules.Clear();
238 244
239 try 245 try
240 { 246 {
241 EventManager.TriggerShutdown(); 247 EventManager.TriggerShutdown();
@@ -279,6 +285,24 @@ namespace OpenSim.Region.Framework.Scenes
279 } 285 }
280 286
281 /// <summary> 287 /// <summary>
288 /// Add a region-module to this scene. TODO: This will replace AddModule in the future.
289 /// </summary>
290 /// <param name="name"></param>
291 /// <param name="module"></param>
292 public void AddRegionModule(string name, IRegionModuleBase module)
293 {
294 if (!RegionModules.ContainsKey(name))
295 {
296 RegionModules.Add(name, module);
297 }
298 }
299
300 public void RemoveRegionModule(string name)
301 {
302 RegionModules.Remove(name);
303 }
304
305 /// <summary>
282 /// Register a module commander. 306 /// Register a module commander.
283 /// </summary> 307 /// </summary>
284 /// <param name="commander"></param> 308 /// <param name="commander"></param>
@@ -368,6 +392,25 @@ namespace OpenSim.Region.Framework.Scenes
368 } 392 }
369 } 393 }
370 394
395 public void UnregisterModuleInterface<M>(M mod)
396 {
397 List<Object> l;
398 if (ModuleInterfaces.TryGetValue(typeof(M), out l))
399 {
400 if (l.Remove(mod))
401 {
402 if (mod is IEntityCreator)
403 {
404 IEntityCreator entityCreator = (IEntityCreator)mod;
405 foreach (PCode pcode in entityCreator.CreationCapabilities)
406 {
407 m_entityCreators[pcode] = null;
408 }
409 }
410 }
411 }
412 }
413
371 public void StackModuleInterface<M>(M mod) 414 public void StackModuleInterface<M>(M mod)
372 { 415 {
373 List<Object> l; 416 List<Object> l;
@@ -462,11 +505,19 @@ namespace OpenSim.Region.Framework.Scenes
462 505
463 if (mod != null) 506 if (mod != null)
464 { 507 {
465 if (!(mod is IRegionModule)) 508 if (mod is IRegionModule)
466 throw new Exception("AddCommand module parameter must be IRegionModule"); 509 {
467 IRegionModule module = (IRegionModule)mod; 510 IRegionModule module = (IRegionModule)mod;
468 modulename = module.Name; 511 modulename = module.Name;
469 shared = module.IsSharedModule; 512 shared = module.IsSharedModule;
513 }
514 else if (mod is IRegionModuleBase)
515 {
516 IRegionModuleBase module = (IRegionModuleBase)mod;
517 modulename = module.Name;
518 shared = mod is ISharedRegionModule;
519 }
520 else throw new Exception("AddCommand module parameter must be IRegionModule or IRegionModuleBase");
470 } 521 }
471 522
472 MainConsole.Instance.Commands.AddCommand(modulename, shared, command, shorthelp, longhelp, callback); 523 MainConsole.Instance.Commands.AddCommand(modulename, shared, command, shorthelp, longhelp, callback);