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-rw-r--r--OpenSim/Region/Physics/Manager/AssemblyInfo.cs56
-rw-r--r--OpenSim/Region/Physics/Manager/PhysicsActor.cs167
-rw-r--r--OpenSim/Region/Physics/Manager/PhysicsManager.cs115
-rw-r--r--OpenSim/Region/Physics/Manager/PhysicsScene.cs110
-rw-r--r--OpenSim/Region/Physics/Manager/PhysicsVector.cs55
5 files changed, 503 insertions, 0 deletions
diff --git a/OpenSim/Region/Physics/Manager/AssemblyInfo.cs b/OpenSim/Region/Physics/Manager/AssemblyInfo.cs
new file mode 100644
index 0000000..9415db9
--- /dev/null
+++ b/OpenSim/Region/Physics/Manager/AssemblyInfo.cs
@@ -0,0 +1,56 @@
1/*
2* Copyright (c) Contributors, http://www.openmetaverse.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.Reflection;
29using System.Runtime.InteropServices;
30// Information about this assembly is defined by the following
31// attributes.
32//
33// change them to the information which is associated with the assembly
34// you compile.
35
36[assembly: AssemblyTitle("PhysicsManager")]
37[assembly: AssemblyDescription("")]
38[assembly: AssemblyConfiguration("")]
39[assembly: AssemblyCompany("")]
40[assembly: AssemblyProduct("PhysicsManager")]
41[assembly: AssemblyCopyright("")]
42[assembly: AssemblyTrademark("")]
43[assembly: AssemblyCulture("")]
44
45// This sets the default COM visibility of types in the assembly to invisible.
46// If you need to expose a type to COM, use [ComVisible(true)] on that type.
47[assembly: ComVisible(false)]
48
49// The assembly version has following format :
50//
51// Major.Minor.Build.Revision
52//
53// You can specify all values by your own or you can build default build and revision
54// numbers with the '*' character (the default):
55
56[assembly: AssemblyVersion("1.0.*")]
diff --git a/OpenSim/Region/Physics/Manager/PhysicsActor.cs b/OpenSim/Region/Physics/Manager/PhysicsActor.cs
new file mode 100644
index 0000000..da3b560
--- /dev/null
+++ b/OpenSim/Region/Physics/Manager/PhysicsActor.cs
@@ -0,0 +1,167 @@
1/*
2* Copyright (c) Contributors, http://www.openmetaverse.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 Axiom.Math;
29
30namespace OpenSim.Physics.Manager
31{
32 public delegate void PositionUpdate(PhysicsVector position);
33 public delegate void VelocityUpdate(PhysicsVector velocity);
34 public delegate void OrientationUpdate(Quaternion orientation);
35
36 public abstract class PhysicsActor
37 {
38 public event PositionUpdate OnPositionUpdate;
39 public event VelocityUpdate OnVelocityUpdate;
40 public event OrientationUpdate OnOrientationUpdate;
41
42 public static PhysicsActor Null
43 {
44 get
45 {
46 return new NullPhysicsActor();
47 }
48 }
49
50 public abstract PhysicsVector Position
51 {
52 get;
53 set;
54 }
55
56 public abstract PhysicsVector Velocity
57 {
58 get;
59 set;
60 }
61
62 public abstract PhysicsVector Acceleration
63 {
64 get;
65 }
66
67 public abstract Quaternion Orientation
68 {
69 get;
70 set;
71 }
72
73 public abstract bool Flying
74 {
75 get;
76 set;
77 }
78
79 public abstract bool Kinematic
80 {
81 get;
82 set;
83 }
84
85 public abstract void AddForce(PhysicsVector force);
86
87 public abstract void SetMomentum(PhysicsVector momentum);
88 }
89
90 public class NullPhysicsActor : PhysicsActor
91 {
92 public override PhysicsVector Position
93 {
94 get
95 {
96 return PhysicsVector.Zero;
97 }
98 set
99 {
100 return;
101 }
102 }
103
104 public override PhysicsVector Velocity
105 {
106 get
107 {
108 return PhysicsVector.Zero;
109 }
110 set
111 {
112 return;
113 }
114 }
115
116 public override Quaternion Orientation
117 {
118 get
119 {
120 return Quaternion.Identity;
121 }
122 set
123 {
124
125 }
126 }
127
128 public override PhysicsVector Acceleration
129 {
130 get { return PhysicsVector.Zero; }
131 }
132
133 public override bool Flying
134 {
135 get
136 {
137 return false;
138 }
139 set
140 {
141 return;
142 }
143 }
144
145 public override bool Kinematic
146 {
147 get
148 {
149 return true;
150 }
151 set
152 {
153 return;
154 }
155 }
156
157 public override void AddForce(PhysicsVector force)
158 {
159 return;
160 }
161
162 public override void SetMomentum(PhysicsVector momentum)
163 {
164 return;
165 }
166 }
167}
diff --git a/OpenSim/Region/Physics/Manager/PhysicsManager.cs b/OpenSim/Region/Physics/Manager/PhysicsManager.cs
new file mode 100644
index 0000000..265bce6
--- /dev/null
+++ b/OpenSim/Region/Physics/Manager/PhysicsManager.cs
@@ -0,0 +1,115 @@
1/*
2* Copyright (c) Contributors, http://www.openmetaverse.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.IO;
31using System.Reflection;
32using OpenSim.Framework.Console;
33
34namespace OpenSim.Physics.Manager
35{
36 /// <summary>
37 /// Description of MyClass.
38 /// </summary>
39 public class PhysicsManager
40 {
41 private Dictionary<string, IPhysicsPlugin> _plugins=new Dictionary<string, IPhysicsPlugin>();
42
43 public PhysicsManager()
44 {
45
46 }
47
48 public PhysicsScene GetPhysicsScene(string engineName)
49 {
50 if (String.IsNullOrEmpty(engineName))
51 {
52 return PhysicsScene.Null;
53 }
54
55 if(_plugins.ContainsKey(engineName))
56 {
57 MainLog.Instance.WriteLine(LogPriority.LOW,"creating "+engineName);
58 return _plugins[engineName].GetScene();
59 }
60 else
61 {
62 MainLog.Instance.WriteLine(LogPriority.MEDIUM,"couldn't find physicsEngine: {0}",engineName);
63 throw new ArgumentException(String.Format("couldn't find physicsEngine: {0}",engineName));
64 }
65 }
66
67 public void LoadPlugins()
68 {
69 string path = Path.Combine(AppDomain.CurrentDomain.BaseDirectory ,"Physics");
70 string[] pluginFiles = Directory.GetFiles(path, "*.dll");
71
72
73 for(int i= 0; i<pluginFiles.Length; i++)
74 {
75 this.AddPlugin(pluginFiles[i]);
76 }
77 }
78
79 private void AddPlugin(string FileName)
80 {
81 Assembly pluginAssembly = Assembly.LoadFrom(FileName);
82
83 foreach (Type pluginType in pluginAssembly.GetTypes())
84 {
85 if (pluginType.IsPublic)
86 {
87 if (!pluginType.IsAbstract)
88 {
89 Type typeInterface = pluginType.GetInterface("IPhysicsPlugin", true);
90
91 if (typeInterface != null)
92 {
93 IPhysicsPlugin plug = (IPhysicsPlugin)Activator.CreateInstance(pluginAssembly.GetType(pluginType.ToString()));
94 plug.Init();
95 this._plugins.Add(plug.GetName(),plug);
96
97 }
98
99 typeInterface = null;
100 }
101 }
102 }
103
104 pluginAssembly = null;
105 }
106 }
107
108 public interface IPhysicsPlugin
109 {
110 bool Init();
111 PhysicsScene GetScene();
112 string GetName();
113 void Dispose();
114 }
115}
diff --git a/OpenSim/Region/Physics/Manager/PhysicsScene.cs b/OpenSim/Region/Physics/Manager/PhysicsScene.cs
new file mode 100644
index 0000000..d44da00
--- /dev/null
+++ b/OpenSim/Region/Physics/Manager/PhysicsScene.cs
@@ -0,0 +1,110 @@
1/*
2* Copyright (c) Contributors, http://www.openmetaverse.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 OpenSim.Framework.Console;
29
30namespace OpenSim.Physics.Manager
31{
32 public abstract class PhysicsScene
33 {
34 public static PhysicsScene Null
35 {
36 get
37 {
38 return new NullPhysicsScene();
39 }
40 }
41
42 public abstract PhysicsActor AddAvatar(PhysicsVector position);
43
44 public abstract void RemoveAvatar(PhysicsActor actor);
45
46 public abstract PhysicsActor AddPrim(PhysicsVector position, PhysicsVector size);
47
48 public abstract void Simulate(float timeStep);
49
50 public abstract void GetResults();
51
52 public abstract void SetTerrain(float[] heightMap);
53
54 public abstract void DeleteTerrain();
55
56 public abstract bool IsThreaded
57 {
58 get;
59 }
60
61 private class NullPhysicsScene : PhysicsScene
62 {
63 private static int m_workIndicator;
64
65 public override PhysicsActor AddAvatar(PhysicsVector position)
66 {
67 MainLog.Instance.Verbose("NullPhysicsScene : AddAvatar({0})", position);
68 return PhysicsActor.Null;
69 }
70
71 public override void RemoveAvatar(PhysicsActor actor)
72 {
73
74 }
75
76 public override PhysicsActor AddPrim(PhysicsVector position, PhysicsVector size)
77 {
78 MainLog.Instance.Verbose("NullPhysicsScene : AddPrim({0},{1})", position, size);
79 return PhysicsActor.Null;
80 }
81
82 public override void Simulate(float timeStep)
83 {
84 m_workIndicator = (m_workIndicator + 1) % 10;
85
86 //OpenSim.Framework.Console.MainLog.Instance.SetStatus(m_workIndicator.ToString());
87 }
88
89 public override void GetResults()
90 {
91 MainLog.Instance.Verbose("NullPhysicsScene : GetResults()");
92 }
93
94 public override void SetTerrain(float[] heightMap)
95 {
96 MainLog.Instance.Verbose("NullPhysicsScene : SetTerrain({0} items)", heightMap.Length);
97 }
98
99 public override void DeleteTerrain()
100 {
101
102 }
103
104 public override bool IsThreaded
105 {
106 get { return false; }
107 }
108 }
109 }
110}
diff --git a/OpenSim/Region/Physics/Manager/PhysicsVector.cs b/OpenSim/Region/Physics/Manager/PhysicsVector.cs
new file mode 100644
index 0000000..e75f29b
--- /dev/null
+++ b/OpenSim/Region/Physics/Manager/PhysicsVector.cs
@@ -0,0 +1,55 @@
1/*
2* Copyright (c) Contributors, http://www.openmetaverse.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*/
28namespace OpenSim.Physics.Manager
29{
30 public class PhysicsVector
31 {
32 public float X;
33 public float Y;
34 public float Z;
35
36 public PhysicsVector()
37 {
38
39 }
40
41 public PhysicsVector(float x, float y, float z)
42 {
43 X = x;
44 Y = y;
45 Z = z;
46 }
47
48 public static readonly PhysicsVector Zero = new PhysicsVector(0f, 0f, 0f);
49
50 public override string ToString()
51 {
52 return "<" + this.X + "," + this.Y + "," + this.Z + ">";
53 }
54 }
55}
generated by cgit v1.1 at 2024-11-14 11:23:52 +0000