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authorAdam Frisby2008-04-30 21:22:29 +0000
committerAdam Frisby2008-04-30 21:22:29 +0000
commit4a8c1e4393ac64c84b03aeb16bacb9ddd0a2fae6 (patch)
tree49dde0575502e89aeed428b4190c68306e929b69 /OpenSim/Region/Environment/Modules/World/Terrain/Effects
parent* Previous commit managed to miss some files despite me hitting 'Select all'. (diff)
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* Commiting a bunch of missed files.
Diffstat (limited to 'OpenSim/Region/Environment/Modules/World/Terrain/Effects')
-rw-r--r--OpenSim/Region/Environment/Modules/World/Terrain/Effects/CookieCutter.cs124
-rw-r--r--OpenSim/Region/Environment/Modules/World/Terrain/Effects/DefaultTerrainGenerator.cs55
2 files changed, 179 insertions, 0 deletions
diff --git a/OpenSim/Region/Environment/Modules/World/Terrain/Effects/CookieCutter.cs b/OpenSim/Region/Environment/Modules/World/Terrain/Effects/CookieCutter.cs
new file mode 100644
index 0000000..731326e
--- /dev/null
+++ b/OpenSim/Region/Environment/Modules/World/Terrain/Effects/CookieCutter.cs
@@ -0,0 +1,124 @@
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 */
27using System;
28using OpenSim.Region.Environment.Interfaces;
29using OpenSim.Region.Environment.Modules.World.Terrain.FloodBrushes;
30using OpenSim.Region.Environment.Modules.World.Terrain.PaintBrushes;
31
32namespace OpenSim.Region.Environment.Modules.World.Terrain.Effects
33{
34 internal class CookieCutter : ITerrainEffect
35 {
36 #region ITerrainEffect Members
37
38 public void RunEffect(ITerrainChannel map)
39 {
40 SmoothArea smooth = new SmoothArea();
41 ITerrainPaintableEffect eroder = new WeatherSphere();
42
43 bool[,] cliffMask = new bool[map.Width,map.Height];
44 bool[,] channelMask = new bool[map.Width,map.Height];
45 bool[,] smoothMask = new bool[map.Width,map.Height];
46
47 Console.WriteLine("S1");
48
49 // Step one, generate rough mask
50 int x, y;
51 for (x = 0; x < map.Width; x++)
52 {
53 for (y = 0; y < map.Height; y++)
54 {
55 Console.Write(".");
56 smoothMask[x, y] = true;
57
58 // Start underwater
59 map[x, y] = TerrainUtil.PerlinNoise2D(x, y, 3, 0.25) * 5;
60 // Add a little height. (terrain should now be above water, mostly.)
61 map[x, y] += 20;
62
63 int channelsX = 4;
64 int channelWidth = (map.Width / channelsX / 4);
65 int channelsY = 4;
66 int channelHeight = (map.Height / channelsY / 4);
67
68 SetLowerChannel(map, cliffMask, channelMask, x, y, channelsX, channelWidth, map.Width, x);
69 SetLowerChannel(map, cliffMask, channelMask, x, y, channelsY, channelHeight, map.Height, y);
70 }
71 }
72
73 Console.WriteLine("S2");
74 //smooth.FloodEffect(map, smoothMask, 4.0);
75
76 Console.WriteLine("S3");
77 for (x = 0; x < map.Width; x++)
78 {
79 for (y = 0; y < map.Height; y++)
80 {
81 if (cliffMask[x, y] == true)
82 eroder.PaintEffect(map, x, y, 4, 0.1);
83 }
84 }
85
86 for (x = 0; x < map.Width; x += 2)
87 {
88 for (y = 0; y < map.Height; y += 2)
89 {
90 if (map[x, y] < 0.1)
91 map[x, y] = 0.1;
92 if (map[x, y] > 256)
93 map[x, y] = 256;
94 }
95 }
96 //smooth.FloodEffect(map, smoothMask, 4.0);
97 }
98
99 #endregion
100
101 private static void SetLowerChannel(ITerrainChannel map, bool[,] cliffMask, bool[,] channelMask, int x, int y, int numChannels, int channelWidth,
102 int mapSize, int rp)
103 {
104 for (int i = 0; i < numChannels; i++)
105 {
106 double distanceToLine = Math.Abs(rp - ((mapSize / numChannels) * i));
107
108 if (distanceToLine < channelWidth)
109 {
110 if (channelMask[x, y])
111 return;
112
113 // Remove channels
114 map[x, y] -= 10;
115 channelMask[x, y] = true;
116 }
117 if (distanceToLine < 1)
118 {
119 cliffMask[x, y] = true;
120 }
121 }
122 }
123 }
124} \ No newline at end of file
diff --git a/OpenSim/Region/Environment/Modules/World/Terrain/Effects/DefaultTerrainGenerator.cs b/OpenSim/Region/Environment/Modules/World/Terrain/Effects/DefaultTerrainGenerator.cs
new file mode 100644
index 0000000..9c35d4e
--- /dev/null
+++ b/OpenSim/Region/Environment/Modules/World/Terrain/Effects/DefaultTerrainGenerator.cs
@@ -0,0 +1,55 @@
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 */
27using OpenSim.Framework;
28using OpenSim.Region.Environment.Interfaces;
29
30namespace OpenSim.Region.Environment.Modules.World.Terrain.Effects
31{
32 internal class DefaultTerrainGenerator : ITerrainEffect
33 {
34 #region ITerrainEffect Members
35
36 public void RunEffect(ITerrainChannel map)
37 {
38 int x, y;
39 for (x = 0; x < map.Width; x++)
40 {
41 for (y = 0; y < map.Height; y++)
42 {
43 map[x, y] = TerrainUtil.PerlinNoise2D(x, y, 3, 0.25) * 10;
44 double spherFac = TerrainUtil.SphericalFactor(x, y, Constants.RegionSize / 2, Constants.RegionSize / 2, 50) * 0.01;
45 if (map[x, y] < spherFac)
46 {
47 map[x, y] = spherFac;
48 }
49 }
50 }
51 }
52
53 #endregion
54 }
55} \ No newline at end of file
generated by cgit v1.1 at 2024-12-19 20:30:11 +0000