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authorJeff Ames2009-04-01 14:50:18 +0000
committerJeff Ames2009-04-01 14:50:18 +0000
commit99cfcf405b6da42dac29d60141685e3852f41836 (patch)
tree2c91a2445af2256dc7927df18e7d2126aaa972fb /OpenSim/Region/CoreModules/World/Wind/Plugins/SimpleRandomWind.cs
parentAdd a "user" config option to the IRC module config. Like all other IRC (diff)
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-rw-r--r--OpenSim/Region/CoreModules/World/Wind/Plugins/SimpleRandomWind.cs278
1 files changed, 139 insertions, 139 deletions
diff --git a/OpenSim/Region/CoreModules/World/Wind/Plugins/SimpleRandomWind.cs b/OpenSim/Region/CoreModules/World/Wind/Plugins/SimpleRandomWind.cs
index 040a3c4..837d6e7 100644
--- a/OpenSim/Region/CoreModules/World/Wind/Plugins/SimpleRandomWind.cs
+++ b/OpenSim/Region/CoreModules/World/Wind/Plugins/SimpleRandomWind.cs
@@ -1,139 +1,139 @@
1using System; 1using System;
2using System.Collections.Generic; 2using System.Collections.Generic;
3 3
4using OpenMetaverse; 4using OpenMetaverse;
5 5
6 6
7namespace OpenSim.Region.CoreModules.World.Wind.Plugins 7namespace OpenSim.Region.CoreModules.World.Wind.Plugins
8{ 8{
9 class SimpleRandomWind : Mono.Addins.TypeExtensionNode, IWindModelPlugin 9 class SimpleRandomWind : Mono.Addins.TypeExtensionNode, IWindModelPlugin
10 { 10 {
11 private Vector2[] m_windSpeeds = new Vector2[16 * 16]; 11 private Vector2[] m_windSpeeds = new Vector2[16 * 16];
12 private float m_strength = 1.0f; 12 private float m_strength = 1.0f;
13 private Random m_rndnums = new Random(Environment.TickCount); 13 private Random m_rndnums = new Random(Environment.TickCount);
14 14
15 15
16 #region IPlugin Members 16 #region IPlugin Members
17 17
18 public string Version 18 public string Version
19 { 19 {
20 get { return "1.0.0.0"; } 20 get { return "1.0.0.0"; }
21 } 21 }
22 22
23 public string Name 23 public string Name
24 { 24 {
25 get { return "SimpleRandomWind"; } 25 get { return "SimpleRandomWind"; }
26 } 26 }
27 27
28 public void Initialise() 28 public void Initialise()
29 { 29 {
30 30
31 } 31 }
32 32
33 #endregion 33 #endregion
34 34
35 #region IDisposable Members 35 #region IDisposable Members
36 36
37 public void Dispose() 37 public void Dispose()
38 { 38 {
39 m_windSpeeds = null; 39 m_windSpeeds = null;
40 } 40 }
41 41
42 #endregion 42 #endregion
43 43
44 #region IWindModelPlugin Members 44 #region IWindModelPlugin Members
45 45
46 public void WindConfig(OpenSim.Region.Framework.Scenes.Scene scene, Nini.Config.IConfig windConfig) 46 public void WindConfig(OpenSim.Region.Framework.Scenes.Scene scene, Nini.Config.IConfig windConfig)
47 { 47 {
48 if( windConfig != null ) 48 if( windConfig != null )
49 { 49 {
50 if( windConfig.Contains("strength") ) 50 if( windConfig.Contains("strength") )
51 { 51 {
52 m_strength = windConfig.GetFloat("strength", 1.0F); 52 m_strength = windConfig.GetFloat("strength", 1.0F);
53 } 53 }
54 } 54 }
55 } 55 }
56 56
57 public void WindUpdate(uint frame) 57 public void WindUpdate(uint frame)
58 { 58 {
59 for (int y = 0; y < 16; y++) 59 for (int y = 0; y < 16; y++)
60 { 60 {
61 for (int x = 0; x < 16; x++) 61 for (int x = 0; x < 16; x++)
62 { 62 {
63 m_windSpeeds[y * 16 + x].X = (float)(m_rndnums.NextDouble() * 2d - 1d); // -1 to 1 63 m_windSpeeds[y * 16 + x].X = (float)(m_rndnums.NextDouble() * 2d - 1d); // -1 to 1
64 m_windSpeeds[y * 16 + x].Y = (float)(m_rndnums.NextDouble() * 2d - 1d); // -1 to 1 64 m_windSpeeds[y * 16 + x].Y = (float)(m_rndnums.NextDouble() * 2d - 1d); // -1 to 1
65 m_windSpeeds[y * 16 + x].X *= m_strength; 65 m_windSpeeds[y * 16 + x].X *= m_strength;
66 m_windSpeeds[y * 16 + x].Y *= m_strength; 66 m_windSpeeds[y * 16 + x].Y *= m_strength;
67 } 67 }
68 } 68 }
69 } 69 }
70 70
71 public Vector3 WindSpeed(float fX, float fY, float fZ) 71 public Vector3 WindSpeed(float fX, float fY, float fZ)
72 { 72 {
73 Vector3 windVector = new Vector3(0.0f, 0.0f, 0.0f); 73 Vector3 windVector = new Vector3(0.0f, 0.0f, 0.0f);
74 74
75 int x = (int)fX / 16; 75 int x = (int)fX / 16;
76 int y = (int)fY / 16; 76 int y = (int)fY / 16;
77 77
78 if (x < 0) x = 0; 78 if (x < 0) x = 0;
79 if (x > 15) x = 15; 79 if (x > 15) x = 15;
80 if (y < 0) y = 0; 80 if (y < 0) y = 0;
81 if (y > 15) y = 15; 81 if (y > 15) y = 15;
82 82
83 if (m_windSpeeds != null) 83 if (m_windSpeeds != null)
84 { 84 {
85 windVector.X = m_windSpeeds[y * 16 + x].X; 85 windVector.X = m_windSpeeds[y * 16 + x].X;
86 windVector.Y = m_windSpeeds[y * 16 + x].Y; 86 windVector.Y = m_windSpeeds[y * 16 + x].Y;
87 } 87 }
88 88
89 return windVector; 89 return windVector;
90 90
91 } 91 }
92 92
93 public Vector2[] WindLLClientArray() 93 public Vector2[] WindLLClientArray()
94 { 94 {
95 return m_windSpeeds; 95 return m_windSpeeds;
96 } 96 }
97 97
98 public string Description 98 public string Description
99 { 99 {
100 get 100 get
101 { 101 {
102 return "Provides a simple wind model that creates random wind of a given strength in 16m x 16m patches."; 102 return "Provides a simple wind model that creates random wind of a given strength in 16m x 16m patches.";
103 } 103 }
104 } 104 }
105 105
106 public System.Collections.Generic.Dictionary<string, string> WindParams() 106 public System.Collections.Generic.Dictionary<string, string> WindParams()
107 { 107 {
108 Dictionary<string, string> Params = new Dictionary<string, string>(); 108 Dictionary<string, string> Params = new Dictionary<string, string>();
109 109
110 Params.Add("strength", "wind strength"); 110 Params.Add("strength", "wind strength");
111 111
112 return Params; 112 return Params;
113 } 113 }
114 114
115 public void WindParamSet(string param, float value) 115 public void WindParamSet(string param, float value)
116 { 116 {
117 switch (param) 117 switch (param)
118 { 118 {
119 case "strength": 119 case "strength":
120 m_strength = value; 120 m_strength = value;
121 break; 121 break;
122 } 122 }
123 } 123 }
124 124
125 public float WindParamGet(string param) 125 public float WindParamGet(string param)
126 { 126 {
127 switch (param) 127 switch (param)
128 { 128 {
129 case "strength": 129 case "strength":
130 return m_strength; 130 return m_strength;
131 default: 131 default:
132 throw new Exception(String.Format("Unknown {0} parameter {1}", this.Name, param)); 132 throw new Exception(String.Format("Unknown {0} parameter {1}", this.Name, param));
133 } 133 }
134 } 134 }
135 135
136 #endregion 136 #endregion
137 137
138 } 138 }
139} 139}
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