1 files changed, 113 insertions, 113 deletions
diff --git a/OpenSim/Region/Environment/Modules/World/Terrain/FloodBrushes/SmoothArea.cs b/OpenSim/Region/Environment/Modules/World/Terrain/FloodBrushes/SmoothArea.cs
index bdd9f18..d17d9cb 100644
--- a/OpenSim/Region/Environment/Modules/World/Terrain/FloodBrushes/SmoothArea.cs
+++ b/OpenSim/Region/Environment/Modules/World/Terrain/FloodBrushes/SmoothArea.cs
@@ -1,114 +1,114 @@
-/*
+/*
- * Copyright (c) Contributors, http://opensimulator.org/
+ * Copyright (c) Contributors, http://opensimulator.org/
- * See CONTRIBUTORS.TXT for a full list of copyright holders.
+ * See CONTRIBUTORS.TXT for a full list of copyright holders.
- *
+ *
- * Redistribution and use in source and binary forms, with or without
+ * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions are met:
+ * modification, are permitted provided that the following conditions are met:
- *     * Redistributions of source code must retain the above copyright
+ *     * Redistributions of source code must retain the above copyright
- *       notice, this list of conditions and the following disclaimer.
+ *       notice, this list of conditions and the following disclaimer.
- *     * Redistributions in binary form must reproduce the above copyright
+ *     * Redistributions in binary form must reproduce the above copyright
- *       notice, this list of conditions and the following disclaimer in the
+ *       notice, this list of conditions and the following disclaimer in the
- *       documentation and/or other materials provided with the distribution.
+ *       documentation and/or other materials provided with the distribution.
- *     * Neither the name of the OpenSim Project nor the
+ *     * Neither the name of the OpenSim Project nor the
- *       names of its contributors may be used to endorse or promote products
+ *       names of its contributors may be used to endorse or promote products
- *       derived from this software without specific prior written permission.
+ *       derived from this software without specific prior written permission.
- *
+ *
- * THIS SOFTWARE IS PROVIDED BY THE DEVELOPERS ``AS IS'' AND ANY
+ * THIS SOFTWARE IS PROVIDED BY THE DEVELOPERS ``AS IS'' AND ANY
- * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
- * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * DISCLAIMED. IN NO EVENT SHALL THE CONTRIBUTORS BE LIABLE FOR ANY
+ * DISCLAIMED. IN NO EVENT SHALL THE CONTRIBUTORS BE LIABLE FOR ANY
- * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
- * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
- * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
- * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
- * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
+ */
-using OpenSim.Region.Environment.Interfaces;
+using OpenSim.Region.Environment.Interfaces;
-namespace OpenSim.Region.Environment.Modules.World.Terrain.FloodBrushes
+namespace OpenSim.Region.Environment.Modules.World.Terrain.FloodBrushes
-{
+{
-    public class SmoothArea : ITerrainFloodEffect
+    public class SmoothArea : ITerrainFloodEffect
-    {
+    {
-        #region ITerrainFloodEffect Members
+        #region ITerrainFloodEffect Members
-        public void FloodEffect(ITerrainChannel map, bool[,] fillArea, double strength)
+        public void FloodEffect(ITerrainChannel map, bool[,] fillArea, double strength)
-        {
+        {
-            double area = strength;
+            double area = strength;
-            double step = strength / 4.0;
+            double step = strength / 4.0;
-            double[,] manipulate = new double[map.Width,map.Height];
+            double[,] manipulate = new double[map.Width,map.Height];
-            int x, y;
+            int x, y;
-            for (x = 0; x < map.Width; x++)
+            for (x = 0; x < map.Width; x++)
-            {
+            {
-                for (y = 0; y < map.Height; y++)
+                for (y = 0; y < map.Height; y++)
-                {
+                {
-                    if (!fillArea[x, y])
+                    if (!fillArea[x, y])
-                        continue;
+                        continue;
-                    double average = 0.0;
+                    double average = 0.0;
-                    int avgsteps = 0;
+                    int avgsteps = 0;
-                    double n;
+                    double n;
-                    for (n = 0.0 - area; n < area; n += step)
+                    for (n = 0.0 - area; n < area; n += step)
-                    {
+                    {
-                        double l;
+                        double l;
-                        for (l = 0.0 - area; l < area; l += step)
+                        for (l = 0.0 - area; l < area; l += step)
-                        {
+                        {
-                            avgsteps++;
+                            avgsteps++;
-                            average += GetBilinearInterpolate(x + n, y + l, map);
+                            average += GetBilinearInterpolate(x + n, y + l, map);
-                        }
+                        }
-                    }
+                    }
-                    manipulate[x, y] = average / avgsteps;
+                    manipulate[x, y] = average / avgsteps;
-                }
+                }
-            }
+            }
-            for (x = 0; x < map.Width; x++)
+            for (x = 0; x < map.Width; x++)
-            {
+            {
-                for (y = 0; y < map.Height; y++)
+                for (y = 0; y < map.Height; y++)
-                {
+                {
-                    if (!fillArea[x, y])
+                    if (!fillArea[x, y])
-                        continue;
+                        continue;
-                    map[x, y] = manipulate[x, y];
+                    map[x, y] = manipulate[x, y];
-                }
+                }
-            }
+            }
-        }
+        }
-        #endregion
+        #endregion
-        private static double GetBilinearInterpolate(double x, double y, ITerrainChannel map)
+        private static double GetBilinearInterpolate(double x, double y, ITerrainChannel map)
-        {
+        {
-            int w = map.Width;
+            int w = map.Width;
-            int h = map.Height;
+            int h = map.Height;
-            if (x > w - 2.0)
+            if (x > w - 2.0)
-                x = w - 2.0;
+                x = w - 2.0;
-            if (y > h - 2.0)
+            if (y > h - 2.0)
-                y = h - 2.0;
+                y = h - 2.0;
-            if (x < 0.0)
+            if (x < 0.0)
-                x = 0.0;
+                x = 0.0;
-            if (y < 0.0)
+            if (y < 0.0)
-                y = 0.0;
+                y = 0.0;
-            int stepSize = 1;
+            int stepSize = 1;
-            double h00 = map[(int) x, (int) y];
+            double h00 = map[(int) x, (int) y];
-            double h10 = map[(int) x + stepSize, (int) y];
+            double h10 = map[(int) x + stepSize, (int) y];
-            double h01 = map[(int) x, (int) y + stepSize];
+            double h01 = map[(int) x, (int) y + stepSize];
-            double h11 = map[(int) x + stepSize, (int) y + stepSize];
+            double h11 = map[(int) x + stepSize, (int) y + stepSize];
-            double h1 = h00;
+            double h1 = h00;
-            double h2 = h10;
+            double h2 = h10;
-            double h3 = h01;
+            double h3 = h01;
-            double h4 = h11;
+            double h4 = h11;
-            double a00 = h1;
+            double a00 = h1;
-            double a10 = h2 - h1;
+            double a10 = h2 - h1;
-            double a01 = h3 - h1;
+            double a01 = h3 - h1;
-            double a11 = h1 - h2 - h3 + h4;
+            double a11 = h1 - h2 - h3 + h4;
-            double partialx = x - (int) x;
+            double partialx = x - (int) x;
-            double partialz = y - (int) y;
+            double partialz = y - (int) y;
-            double hi = a00 + (a10 * partialx) + (a01 * partialz) + (a11 * partialx * partialz);
+            double hi = a00 + (a10 * partialx) + (a01 * partialz) + (a11 * partialx * partialz);
-            return hi;
+            return hi;
-        }
+        }
-    }
+    }
 }
 \ No newline at end of file

diff --git a/OpenSim/Region/Environment/Modules/World/Terrain/FloodBrushes/SmoothArea.cs b/OpenSim/Region/Environment/Modules/World/Terrain/FloodBrushes/SmoothArea.cs index bdd9f18..d17d9cb 100644 --- a/OpenSim/Region/Environment/Modules/World/Terrain/FloodBrushes/SmoothArea.cs +++ b/OpenSim/Region/Environment/Modules/World/Terrain/FloodBrushes/SmoothArea.cs
@@ -1,114 +1,114 @@
1	/*	1	/*
2	* Copyright (c) Contributors, http://opensimulator.org/	2	* Copyright (c) Contributors, http://opensimulator.org/
3	* See CONTRIBUTORS.TXT for a full list of copyright holders.	3	* See CONTRIBUTORS.TXT for a full list of copyright holders.
4	*	4	*
5	* Redistribution and use in source and binary forms, with or without	5	* Redistribution and use in source and binary forms, with or without
6	* modification, are permitted provided that the following conditions are met:	6	* modification, are permitted provided that the following conditions are met:
7	* * Redistributions of source code must retain the above copyright	7	* * Redistributions of source code must retain the above copyright
8	* notice, this list of conditions and the following disclaimer.	8	* notice, this list of conditions and the following disclaimer.
9	* * Redistributions in binary form must reproduce the above copyright	9	* * Redistributions in binary form must reproduce the above copyright
10	* notice, this list of conditions and the following disclaimer in the	10	* notice, this list of conditions and the following disclaimer in the
11	* documentation and/or other materials provided with the distribution.	11	* documentation and/or other materials provided with the distribution.
12	* * Neither the name of the OpenSim Project nor the	12	* * Neither the name of the OpenSim Project nor the
13	* names of its contributors may be used to endorse or promote products	13	* names of its contributors may be used to endorse or promote products
14	* derived from this software without specific prior written permission.	14	* derived from this software without specific prior written permission.
15	*	15	*
16	* THIS SOFTWARE IS PROVIDED BY THE DEVELOPERS ``AS IS'' AND ANY	16	* THIS SOFTWARE IS PROVIDED BY THE DEVELOPERS ``AS IS'' AND ANY
17	* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED	17	* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
18	* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE	18	* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
19	* DISCLAIMED. IN NO EVENT SHALL THE CONTRIBUTORS BE LIABLE FOR ANY	19	* DISCLAIMED. IN NO EVENT SHALL THE CONTRIBUTORS BE LIABLE FOR ANY
20	* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES	20	* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
21	* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;	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	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	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	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.	25	* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
26	*/	26	*/
27		27
28	using OpenSim.Region.Environment.Interfaces;	28	using OpenSim.Region.Environment.Interfaces;
29		29
30	namespace OpenSim.Region.Environment.Modules.World.Terrain.FloodBrushes	30	namespace OpenSim.Region.Environment.Modules.World.Terrain.FloodBrushes
31	{	31	{
32	public class SmoothArea : ITerrainFloodEffect	32	public class SmoothArea : ITerrainFloodEffect
33	{	33	{
34	#region ITerrainFloodEffect Members	34	#region ITerrainFloodEffect Members
35		35
36	public void FloodEffect(ITerrainChannel map, bool[,] fillArea, double strength)	36	public void FloodEffect(ITerrainChannel map, bool[,] fillArea, double strength)
37	{	37	{
38	double area = strength;	38	double area = strength;
39	double step = strength / 4.0;	39	double step = strength / 4.0;
40		40
41	double[,] manipulate = new double[map.Width,map.Height];	41	double[,] manipulate = new double[map.Width,map.Height];
42	int x, y;	42	int x, y;
43	for (x = 0; x < map.Width; x++)	43	for (x = 0; x < map.Width; x++)
44	{	44	{
45	for (y = 0; y < map.Height; y++)	45	for (y = 0; y < map.Height; y++)
46	{	46	{
47	if (!fillArea[x, y])	47	if (!fillArea[x, y])
48	continue;	48	continue;
49		49
50	double average = 0.0;	50	double average = 0.0;
51	int avgsteps = 0;	51	int avgsteps = 0;
52		52
53	double n;	53	double n;
54	for (n = 0.0 - area; n < area; n += step)	54	for (n = 0.0 - area; n < area; n += step)
55	{	55	{
56	double l;	56	double l;
57	for (l = 0.0 - area; l < area; l += step)	57	for (l = 0.0 - area; l < area; l += step)
58	{	58	{
59	avgsteps++;	59	avgsteps++;
60	average += GetBilinearInterpolate(x + n, y + l, map);	60	average += GetBilinearInterpolate(x + n, y + l, map);
61	}	61	}
62	}	62	}
63		63
64	manipulate[x, y] = average / avgsteps;	64	manipulate[x, y] = average / avgsteps;
65	}	65	}
66	}	66	}
67	for (x = 0; x < map.Width; x++)	67	for (x = 0; x < map.Width; x++)
68	{	68	{
69	for (y = 0; y < map.Height; y++)	69	for (y = 0; y < map.Height; y++)
70	{	70	{
71	if (!fillArea[x, y])	71	if (!fillArea[x, y])
72	continue;	72	continue;
73		73
74	map[x, y] = manipulate[x, y];	74	map[x, y] = manipulate[x, y];
75	}	75	}
76	}	76	}
77	}	77	}
78		78
79	#endregion	79	#endregion
80		80
81	private static double GetBilinearInterpolate(double x, double y, ITerrainChannel map)	81	private static double GetBilinearInterpolate(double x, double y, ITerrainChannel map)
82	{	82	{
83	int w = map.Width;	83	int w = map.Width;
84	int h = map.Height;	84	int h = map.Height;
85		85
86	if (x > w - 2.0)	86	if (x > w - 2.0)
87	x = w - 2.0;	87	x = w - 2.0;
88	if (y > h - 2.0)	88	if (y > h - 2.0)
89	y = h - 2.0;	89	y = h - 2.0;
90	if (x < 0.0)	90	if (x < 0.0)
91	x = 0.0;	91	x = 0.0;
92	if (y < 0.0)	92	if (y < 0.0)
93	y = 0.0;	93	y = 0.0;
94		94
95	int stepSize = 1;	95	int stepSize = 1;
96	double h00 = map[(int) x, (int) y];	96	double h00 = map[(int) x, (int) y];
97	double h10 = map[(int) x + stepSize, (int) y];	97	double h10 = map[(int) x + stepSize, (int) y];
98	double h01 = map[(int) x, (int) y + stepSize];	98	double h01 = map[(int) x, (int) y + stepSize];
99	double h11 = map[(int) x + stepSize, (int) y + stepSize];	99	double h11 = map[(int) x + stepSize, (int) y + stepSize];
100	double h1 = h00;	100	double h1 = h00;
101	double h2 = h10;	101	double h2 = h10;
102	double h3 = h01;	102	double h3 = h01;
103	double h4 = h11;	103	double h4 = h11;
104	double a00 = h1;	104	double a00 = h1;
105	double a10 = h2 - h1;	105	double a10 = h2 - h1;
106	double a01 = h3 - h1;	106	double a01 = h3 - h1;
107	double a11 = h1 - h2 - h3 + h4;	107	double a11 = h1 - h2 - h3 + h4;
108	double partialx = x - (int) x;	108	double partialx = x - (int) x;
109	double partialz = y - (int) y;	109	double partialz = y - (int) y;
110	double hi = a00 + (a10 * partialx) + (a01 * partialz) + (a11 * partialx * partialz);	110	double hi = a00 + (a10 * partialx) + (a01 * partialz) + (a11 * partialx * partialz);
111	return hi;	111	return hi;
112	}	112	}
113	}	113	}
114	} \ No newline at end of file	114	} \ No newline at end of file