diff options
Diffstat (limited to 'OpenSim/Region/CoreModules/World/Terrain/FloodBrushes/FlattenArea.cs')
-rw-r--r-- | OpenSim/Region/CoreModules/World/Terrain/FloodBrushes/FlattenArea.cs | 70 |
1 files changed, 70 insertions, 0 deletions
diff --git a/OpenSim/Region/CoreModules/World/Terrain/FloodBrushes/FlattenArea.cs b/OpenSim/Region/CoreModules/World/Terrain/FloodBrushes/FlattenArea.cs new file mode 100644 index 0000000..fe79c0b --- /dev/null +++ b/OpenSim/Region/CoreModules/World/Terrain/FloodBrushes/FlattenArea.cs | |||
@@ -0,0 +1,70 @@ | |||
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 | using OpenSim.Region.Framework.Interfaces; | ||
29 | |||
30 | namespace OpenSim.Region.CoreModules.World.Terrain.FloodBrushes | ||
31 | { | ||
32 | public class FlattenArea : ITerrainFloodEffect | ||
33 | { | ||
34 | #region ITerrainFloodEffect Members | ||
35 | |||
36 | public void FloodEffect(ITerrainChannel map, bool[,] fillArea, double strength) | ||
37 | { | ||
38 | double sum = 0.0; | ||
39 | double steps = 0.0; | ||
40 | |||
41 | int x, y; | ||
42 | for (x = 0; x < map.Width; x++) | ||
43 | { | ||
44 | for (y = 0; y < map.Height; y++) | ||
45 | { | ||
46 | if (fillArea[x, y]) | ||
47 | { | ||
48 | sum += map[x, y]; | ||
49 | steps += 1.0; | ||
50 | } | ||
51 | } | ||
52 | } | ||
53 | |||
54 | double avg = sum / steps; | ||
55 | |||
56 | double str = 0.1 * strength; // == 0.2 in the default client | ||
57 | |||
58 | for (x = 0; x < map.Width; x++) | ||
59 | { | ||
60 | for (y = 0; y < map.Height; y++) | ||
61 | { | ||
62 | if (fillArea[x, y]) | ||
63 | map[x, y] = (map[x, y] * (1.0 - str)) + (avg * str); | ||
64 | } | ||
65 | } | ||
66 | } | ||
67 | |||
68 | #endregion | ||
69 | } | ||
70 | } \ No newline at end of file | ||