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authorJeff Ames2009-08-11 00:24:39 +0900
committerJeff Ames2009-08-11 00:32:59 +0900
commit8863092f7c0e97b5ebae797c059b6c8c03e948b9 (patch)
treebf509bad1c25dd75ac0bc5a3163858cffdbfaa0c /OpenSim/Region/Physics/BasicPhysicsPlugin/BasicPhysicsScene.cs
parentRemoved IAssetCache. (diff)
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Split BasicPhysics classes into separate files.
Diffstat (limited to 'OpenSim/Region/Physics/BasicPhysicsPlugin/BasicPhysicsScene.cs')
-rw-r--r--OpenSim/Region/Physics/BasicPhysicsPlugin/BasicPhysicsScene.cs185
1 files changed, 185 insertions, 0 deletions
diff --git a/OpenSim/Region/Physics/BasicPhysicsPlugin/BasicPhysicsScene.cs b/OpenSim/Region/Physics/BasicPhysicsPlugin/BasicPhysicsScene.cs
new file mode 100644
index 0000000..66bd099
--- /dev/null
+++ b/OpenSim/Region/Physics/BasicPhysicsPlugin/BasicPhysicsScene.cs
@@ -0,0 +1,185 @@
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
28using System;
29using System.Collections.Generic;
30using Nini.Config;
31using OpenMetaverse;
32using OpenSim.Framework;
33using OpenSim.Region.Physics.Manager;
34
35namespace OpenSim.Region.Physics.BasicPhysicsPlugin
36{
37 public class BasicScene : PhysicsScene
38 {
39 private List<BasicActor> _actors = new List<BasicActor>();
40 private float[] _heightMap;
41
42 //protected internal string sceneIdentifier;
43
44 public BasicScene(string _sceneIdentifier)
45 {
46 //sceneIdentifier = _sceneIdentifier;
47 }
48
49 public override void Initialise(IMesher meshmerizer, IConfigSource config)
50 {
51 }
52
53 public override void Dispose()
54 {
55
56 }
57 public override PhysicsActor AddAvatar(string avName, PhysicsVector position, PhysicsVector size, bool isFlying)
58 {
59 BasicActor act = new BasicActor();
60 act.Position = position;
61 act.Flying = isFlying;
62 _actors.Add(act);
63 return act;
64 }
65
66 public override void RemovePrim(PhysicsActor prim)
67 {
68 }
69
70 public override void RemoveAvatar(PhysicsActor actor)
71 {
72 BasicActor act = (BasicActor) actor;
73 if (_actors.Contains(act))
74 {
75 _actors.Remove(act);
76 }
77 }
78
79/*
80 public override PhysicsActor AddPrim(PhysicsVector position, PhysicsVector size, Quaternion rotation)
81 {
82 return null;
83 }
84*/
85
86 public override PhysicsActor AddPrimShape(string primName, PrimitiveBaseShape pbs, PhysicsVector position,
87 PhysicsVector size, Quaternion rotation)
88 {
89 return AddPrimShape(primName, pbs, position, size, rotation, false);
90 }
91
92 public override PhysicsActor AddPrimShape(string primName, PrimitiveBaseShape pbs, PhysicsVector position,
93 PhysicsVector size, Quaternion rotation, bool isPhysical)
94 {
95 return null;
96 }
97
98 public override void AddPhysicsActorTaint(PhysicsActor prim)
99 {
100 }
101
102 public override float Simulate(float timeStep)
103 {
104 float fps = 0;
105 for (int i = 0; i < _actors.Count; ++i)
106 {
107 BasicActor actor = _actors[i];
108
109 actor.Position.X += actor.Velocity.X*timeStep;
110 actor.Position.Y += actor.Velocity.Y*timeStep;
111
112 if (actor.Position.Y < 0)
113 {
114 actor.Position.Y = 0.1F;
115 }
116 else if (actor.Position.Y >= Constants.RegionSize)
117 {
118 actor.Position.Y = ((int)Constants.RegionSize - 0.1f);
119 }
120
121 if (actor.Position.X < 0)
122 {
123 actor.Position.X = 0.1F;
124 }
125 else if (actor.Position.X >= Constants.RegionSize)
126 {
127 actor.Position.X = ((int)Constants.RegionSize - 0.1f);
128 }
129
130 float height = _heightMap[(int)actor.Position.Y * Constants.RegionSize + (int)actor.Position.X] + actor.Size.Z;
131 if (actor.Flying)
132 {
133 if (actor.Position.Z + (actor.Velocity.Z*timeStep) <
134 _heightMap[(int)actor.Position.Y * Constants.RegionSize + (int)actor.Position.X] + 2)
135 {
136 actor.Position.Z = height;
137 actor.Velocity.Z = 0;
138 actor.IsColliding = true;
139 }
140 else
141 {
142 actor.Position.Z += actor.Velocity.Z*timeStep;
143 actor.IsColliding = false;
144 }
145 }
146 else
147 {
148 actor.Position.Z = height;
149 actor.Velocity.Z = 0;
150 actor.IsColliding = true;
151 }
152 }
153 return fps;
154 }
155
156 public override void GetResults()
157 {
158 }
159
160 public override bool IsThreaded
161 {
162 get { return (false); // for now we won't be multithreaded
163 }
164 }
165
166 public override void SetTerrain(float[] heightMap)
167 {
168 _heightMap = heightMap;
169 }
170
171 public override void DeleteTerrain()
172 {
173 }
174
175 public override void SetWaterLevel(float baseheight)
176 {
177 }
178
179 public override Dictionary<uint, float> GetTopColliders()
180 {
181 Dictionary<uint, float> returncolliders = new Dictionary<uint, float>();
182 return returncolliders;
183 }
184 }
185}