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-rw-r--r--OpenSim/Region/Framework/Scenes/Scripting/IScriptHost.cs46
-rw-r--r--OpenSim/Region/Framework/Scenes/Scripting/NullScriptHost.cs86
-rw-r--r--OpenSim/Region/Framework/Scenes/Scripting/ScriptEngineInterface.cs38
-rw-r--r--OpenSim/Region/Framework/Scenes/Scripting/ScriptEngineLoader.cs119
4 files changed, 289 insertions, 0 deletions
diff --git a/OpenSim/Region/Framework/Scenes/Scripting/IScriptHost.cs b/OpenSim/Region/Framework/Scenes/Scripting/IScriptHost.cs
new file mode 100644
index 0000000..440820b
--- /dev/null
+++ b/OpenSim/Region/Framework/Scenes/Scripting/IScriptHost.cs
@@ -0,0 +1,46 @@
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 OpenMetaverse;
29
30namespace OpenSim.Region.Framework.Scenes.Scripting
31{
32 public interface IScriptHost
33 {
34 string Name { get; set; }
35 string Description { get; set; }
36
37 UUID UUID { get; }
38 UUID ObjectOwner { get; }
39 UUID ObjectCreator { get; }
40 Vector3 AbsolutePosition { get; }
41
42 string SitName { get; set; }
43 string TouchName { get; set; }
44 void SetText(string text, Vector3 color, double alpha);
45 }
46}
diff --git a/OpenSim/Region/Framework/Scenes/Scripting/NullScriptHost.cs b/OpenSim/Region/Framework/Scenes/Scripting/NullScriptHost.cs
new file mode 100644
index 0000000..fd7ff96
--- /dev/null
+++ b/OpenSim/Region/Framework/Scenes/Scripting/NullScriptHost.cs
@@ -0,0 +1,86 @@
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 OpenMetaverse;
30
31namespace OpenSim.Region.Framework.Scenes.Scripting
32{
33 public class NullScriptHost : IScriptHost
34 {
35 private Vector3 m_pos = new Vector3(128, 128, 30);
36
37 public string Name
38 {
39 get { return "Object"; }
40 set { }
41 }
42
43 public string SitName
44 {
45 get { return String.Empty; }
46 set { }
47 }
48
49 public string TouchName
50 {
51 get { return String.Empty; }
52 set { }
53 }
54
55 public string Description
56 {
57 get { return String.Empty; }
58 set { }
59 }
60
61 public UUID UUID
62 {
63 get { return UUID.Zero; }
64 }
65
66 public UUID ObjectOwner
67 {
68 get { return UUID.Zero; }
69 }
70
71 public UUID ObjectCreator
72 {
73 get { return UUID.Zero; }
74 }
75
76 public Vector3 AbsolutePosition
77 {
78 get { return m_pos; }
79 }
80
81 public void SetText(string text, Vector3 color, double alpha)
82 {
83 Console.WriteLine("Tried to SetText [{0}] on NullScriptHost", text);
84 }
85 }
86}
diff --git a/OpenSim/Region/Framework/Scenes/Scripting/ScriptEngineInterface.cs b/OpenSim/Region/Framework/Scenes/Scripting/ScriptEngineInterface.cs
new file mode 100644
index 0000000..d358187
--- /dev/null
+++ b/OpenSim/Region/Framework/Scenes/Scripting/ScriptEngineInterface.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
28//TODO: WHERE TO PLACE THIS?
29
30namespace OpenSim.Region.Framework.Scenes.Scripting
31{
32 public interface ScriptEngineInterface
33 {
34 void InitializeEngine(Scene Sceneworld);
35 void Shutdown();
36// void StartScript(string ScriptID, IScriptHost ObjectID);
37 }
38}
diff --git a/OpenSim/Region/Framework/Scenes/Scripting/ScriptEngineLoader.cs b/OpenSim/Region/Framework/Scenes/Scripting/ScriptEngineLoader.cs
new file mode 100644
index 0000000..58228cc
--- /dev/null
+++ b/OpenSim/Region/Framework/Scenes/Scripting/ScriptEngineLoader.cs
@@ -0,0 +1,119 @@
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/* Original code: Tedd Hansen */
29using System;
30using System.IO;
31using System.Reflection;
32using log4net;
33
34namespace OpenSim.Region.Framework.Scenes.Scripting
35{
36 public class ScriptEngineLoader
37 {
38 private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
39
40 public ScriptEngineInterface LoadScriptEngine(string EngineName)
41 {
42 ScriptEngineInterface ret = null;
43 try
44 {
45 ret =
46 LoadAndInitAssembly(
47 Path.Combine("ScriptEngines", "OpenSim.Region.ScriptEngine." + EngineName + ".dll"),
48 "OpenSim.Region.ScriptEngine." + EngineName + ".ScriptEngine");
49 }
50 catch (Exception e)
51 {
52 m_log.Error("[ScriptEngine]: " +
53 "Error loading assembly \"" + EngineName + "\": " + e.Message + ", " +
54 e.StackTrace.ToString());
55 }
56 return ret;
57 }
58
59 /// <summary>
60 /// Does actual loading and initialization of script Assembly
61 /// </summary>
62 /// <param name="FreeAppDomain">AppDomain to load script into</param>
63 /// <param name="FileName">FileName of script assembly (.dll)</param>
64 /// <returns></returns>
65 private ScriptEngineInterface LoadAndInitAssembly(string FileName, string NameSpace)
66 {
67 //Common.SendToDebug("Loading ScriptEngine Assembly " + FileName);
68 // Load .Net Assembly (.dll)
69 // Initialize and return it
70
71 // TODO: Add error handling
72
73 Assembly a;
74 //try
75 //{
76
77
78 // Load to default appdomain (temporary)
79 a = Assembly.LoadFrom(FileName);
80 // Load to specified appdomain
81 // TODO: Insert security
82 //a = FreeAppDomain.Load(FileName);
83 //}
84 //catch (Exception e)
85 //{
86 // m_log.Error("[ScriptEngine]: Error loading assembly \String.Empty + FileName + "\": " + e.ToString());
87 //}
88
89
90 //Console.WriteLine("Loading: " + FileName);
91 //foreach (Type _t in a.GetTypes())
92 //{
93 // Console.WriteLine("Type: " + _t.ToString());
94 //}
95
96 Type t;
97 //try
98 //{
99 t = a.GetType(NameSpace, true);
100 //}
101 //catch (Exception e)
102 //{
103 // m_log.Error("[ScriptEngine]: Error initializing type \String.Empty + NameSpace + "\" from \String.Empty + FileName + "\": " + e.ToString());
104 //}
105
106 ScriptEngineInterface ret;
107 //try
108 //{
109 ret = (ScriptEngineInterface) Activator.CreateInstance(t);
110 //}
111 //catch (Exception e)
112 //{
113 // m_log.Error("[ScriptEngine]: Error initializing type \String.Empty + NameSpace + "\" from \String.Empty + FileName + "\": " + e.ToString());
114 //}
115
116 return ret;
117 }
118 }
119}
generated by cgit v1.1 at 2024-08-22 21:58:38 +0000