From 3e47389f9a707a700089835475481c1fa1711aa0 Mon Sep 17 00:00:00 2001 From: Jeff Ames Date: Sun, 9 Mar 2008 06:39:15 +0000 Subject: Update svn properties. --- .../Modules/Terrain/FloodBrushes/RevertArea.cs | 120 ++--- .../Modules/Terrain/PaintBrushes/RevertSphere.cs | 150 +++---- .../Modules/Terrain/PaintBrushes/WeatherSphere.cs | 486 ++++++++++----------- 3 files changed, 378 insertions(+), 378 deletions(-) (limited to 'OpenSim/Region/Environment') diff --git a/OpenSim/Region/Environment/Modules/Terrain/FloodBrushes/RevertArea.cs b/OpenSim/Region/Environment/Modules/Terrain/FloodBrushes/RevertArea.cs index 856405a..027c6a1 100644 --- a/OpenSim/Region/Environment/Modules/Terrain/FloodBrushes/RevertArea.cs +++ b/OpenSim/Region/Environment/Modules/Terrain/FloodBrushes/RevertArea.cs @@ -1,60 +1,60 @@ -/* -* Copyright (c) Contributors, http://opensimulator.org/ -* See CONTRIBUTORS.TXT for a full list of copyright holders. -* -* Redistribution and use in source and binary forms, with or without -* modification, are permitted provided that the following conditions are met: -* * Redistributions of source code must retain the above copyright -* notice, this list of conditions and the following disclaimer. -* * Redistributions in binary form must reproduce the above copyright -* notice, this list of conditions and the following disclaimer in the -* documentation and/or other materials provided with the distribution. -* * Neither the name of the OpenSim Project nor the -* names of its contributors may be used to endorse or promote products -* derived from this software without specific prior written permission. -* -* THIS SOFTWARE IS PROVIDED BY THE DEVELOPERS ``AS IS'' AND ANY -* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED -* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE -* DISCLAIMED. IN NO EVENT SHALL THE CONTRIBUTORS BE LIABLE FOR ANY -* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES -* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; -* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND -* 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 -* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -* -*/ -using OpenSim.Region.Environment.Interfaces; - -namespace OpenSim.Region.Environment.Modules.Terrain.FloodBrushes -{ - public class RevertArea : ITerrainFloodEffect - { - ITerrainChannel m_revertmap; - - public RevertArea(ITerrainChannel revertmap) - { - m_revertmap = revertmap; - } - - #region ITerrainFloodEffect Members - - public void FloodEffect(ITerrainChannel map, bool[,] fillArea, double strength) - { - int x, y; - for (x = 0; x < map.Width; x++) - { - for (y = 0; y < map.Height; y++) - { - if (fillArea[x, y] == true) - { - map[x, y] = (map[x, y] * (1.0 - strength)) + (m_revertmap[x, y] * strength); - } - } - } - } - - #endregion - } -} +/* +* Copyright (c) Contributors, http://opensimulator.org/ +* See CONTRIBUTORS.TXT for a full list of copyright holders. +* +* Redistribution and use in source and binary forms, with or without +* modification, are permitted provided that the following conditions are met: +* * Redistributions of source code must retain the above copyright +* notice, this list of conditions and the following disclaimer. +* * Redistributions in binary form must reproduce the above copyright +* notice, this list of conditions and the following disclaimer in the +* documentation and/or other materials provided with the distribution. +* * Neither the name of the OpenSim Project nor the +* names of its contributors may be used to endorse or promote products +* derived from this software without specific prior written permission. +* +* THIS SOFTWARE IS PROVIDED BY THE DEVELOPERS ``AS IS'' AND ANY +* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED +* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE +* DISCLAIMED. IN NO EVENT SHALL THE CONTRIBUTORS BE LIABLE FOR ANY +* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES +* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; +* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND +* 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 +* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +* +*/ +using OpenSim.Region.Environment.Interfaces; + +namespace OpenSim.Region.Environment.Modules.Terrain.FloodBrushes +{ + public class RevertArea : ITerrainFloodEffect + { + ITerrainChannel m_revertmap; + + public RevertArea(ITerrainChannel revertmap) + { + m_revertmap = revertmap; + } + + #region ITerrainFloodEffect Members + + public void FloodEffect(ITerrainChannel map, bool[,] fillArea, double strength) + { + int x, y; + for (x = 0; x < map.Width; x++) + { + for (y = 0; y < map.Height; y++) + { + if (fillArea[x, y] == true) + { + map[x, y] = (map[x, y] * (1.0 - strength)) + (m_revertmap[x, y] * strength); + } + } + } + } + + #endregion + } +} diff --git a/OpenSim/Region/Environment/Modules/Terrain/PaintBrushes/RevertSphere.cs b/OpenSim/Region/Environment/Modules/Terrain/PaintBrushes/RevertSphere.cs index e7ce68e..9d9c462 100644 --- a/OpenSim/Region/Environment/Modules/Terrain/PaintBrushes/RevertSphere.cs +++ b/OpenSim/Region/Environment/Modules/Terrain/PaintBrushes/RevertSphere.cs @@ -1,75 +1,75 @@ -/* -* Copyright (c) Contributors, http://opensimulator.org/ -* See CONTRIBUTORS.TXT for a full list of copyright holders. -* -* Redistribution and use in source and binary forms, with or without -* modification, are permitted provided that the following conditions are met: -* * Redistributions of source code must retain the above copyright -* notice, this list of conditions and the following disclaimer. -* * Redistributions in binary form must reproduce the above copyright -* notice, this list of conditions and the following disclaimer in the -* documentation and/or other materials provided with the distribution. -* * Neither the name of the OpenSim Project nor the -* names of its contributors may be used to endorse or promote products -* derived from this software without specific prior written permission. -* -* THIS SOFTWARE IS PROVIDED BY THE DEVELOPERS ``AS IS'' AND ANY -* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED -* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE -* DISCLAIMED. IN NO EVENT SHALL THE CONTRIBUTORS BE LIABLE FOR ANY -* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES -* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; -* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND -* 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 -* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -* -*/ -using System; -using OpenSim.Region.Environment.Interfaces; - -namespace OpenSim.Region.Environment.Modules.Terrain.PaintBrushes -{ - public class RevertSphere : ITerrainPaintableEffect - { - ITerrainChannel m_revertmap; - - public RevertSphere(ITerrainChannel revertmap) - { - m_revertmap = revertmap; - } - - #region ITerrainPaintableEffect Members - - public void PaintEffect(ITerrainChannel map, double rx, double ry, double strength, double duration) - { - int x, y; - for (x = 0; x < map.Width; x++) - { - // Skip everything unlikely to be affected - if (Math.Abs(x - rx) > strength * 1.1) - continue; - - for (y = 0; y < map.Height; y++) - { - // Skip everything unlikely to be affected - if (Math.Abs(y - ry) > strength * 1.1) - continue; - - // Calculate a sphere and add it to the heighmap - double z = strength; - z *= z; - z -= ((x - rx) * (x - rx)) + ((y - ry) * (y - ry)); - - if (z > 0.0) - { - z *= duration; - map[x, y] += (map[x, y] * (1.0 - z)) + (m_revertmap[x, y] * z); - } - } - } - } - - #endregion - } -} +/* +* Copyright (c) Contributors, http://opensimulator.org/ +* See CONTRIBUTORS.TXT for a full list of copyright holders. +* +* Redistribution and use in source and binary forms, with or without +* modification, are permitted provided that the following conditions are met: +* * Redistributions of source code must retain the above copyright +* notice, this list of conditions and the following disclaimer. +* * Redistributions in binary form must reproduce the above copyright +* notice, this list of conditions and the following disclaimer in the +* documentation and/or other materials provided with the distribution. +* * Neither the name of the OpenSim Project nor the +* names of its contributors may be used to endorse or promote products +* derived from this software without specific prior written permission. +* +* THIS SOFTWARE IS PROVIDED BY THE DEVELOPERS ``AS IS'' AND ANY +* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED +* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE +* DISCLAIMED. IN NO EVENT SHALL THE CONTRIBUTORS BE LIABLE FOR ANY +* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES +* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; +* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND +* 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 +* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +* +*/ +using System; +using OpenSim.Region.Environment.Interfaces; + +namespace OpenSim.Region.Environment.Modules.Terrain.PaintBrushes +{ + public class RevertSphere : ITerrainPaintableEffect + { + ITerrainChannel m_revertmap; + + public RevertSphere(ITerrainChannel revertmap) + { + m_revertmap = revertmap; + } + + #region ITerrainPaintableEffect Members + + public void PaintEffect(ITerrainChannel map, double rx, double ry, double strength, double duration) + { + int x, y; + for (x = 0; x < map.Width; x++) + { + // Skip everything unlikely to be affected + if (Math.Abs(x - rx) > strength * 1.1) + continue; + + for (y = 0; y < map.Height; y++) + { + // Skip everything unlikely to be affected + if (Math.Abs(y - ry) > strength * 1.1) + continue; + + // Calculate a sphere and add it to the heighmap + double z = strength; + z *= z; + z -= ((x - rx) * (x - rx)) + ((y - ry) * (y - ry)); + + if (z > 0.0) + { + z *= duration; + map[x, y] += (map[x, y] * (1.0 - z)) + (m_revertmap[x, y] * z); + } + } + } + } + + #endregion + } +} diff --git a/OpenSim/Region/Environment/Modules/Terrain/PaintBrushes/WeatherSphere.cs b/OpenSim/Region/Environment/Modules/Terrain/PaintBrushes/WeatherSphere.cs index bede47e..cac3d35 100644 --- a/OpenSim/Region/Environment/Modules/Terrain/PaintBrushes/WeatherSphere.cs +++ b/OpenSim/Region/Environment/Modules/Terrain/PaintBrushes/WeatherSphere.cs @@ -1,243 +1,243 @@ -/* -* Copyright (c) Contributors, http://opensimulator.org/ -* See CONTRIBUTORS.TXT for a full list of copyright holders. -* -* Redistribution and use in source and binary forms, with or without -* modification, are permitted provided that the following conditions are met: -* * Redistributions of source code must retain the above copyright -* notice, this list of conditions and the following disclaimer. -* * Redistributions in binary form must reproduce the above copyright -* notice, this list of conditions and the following disclaimer in the -* documentation and/or other materials provided with the distribution. -* * Neither the name of the OpenSim Project nor the -* names of its contributors may be used to endorse or promote products -* derived from this software without specific prior written permission. -* -* THIS SOFTWARE IS PROVIDED BY THE DEVELOPERS ``AS IS'' AND ANY -* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED -* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE -* DISCLAIMED. IN NO EVENT SHALL THE CONTRIBUTORS BE LIABLE FOR ANY -* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES -* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; -* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND -* 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 -* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -* -*/ -using OpenSim.Region.Environment.Interfaces; - -namespace OpenSim.Region.Environment.Modules.Terrain.PaintBrushes -{ - /// - /// Thermal Weathering Paint Brush - /// - public class WeatherSphere : ITerrainPaintableEffect - { - NeighbourSystem type = NeighbourSystem.Moore; // Parameter - double talus = 0.2; // Number of meters max difference before stop eroding. Tweakage required. - - #region Supporting Functions - private enum NeighbourSystem - { - Moore, - VonNeumann - } ; - - private int[] Neighbours(NeighbourSystem type, int index) - { - int[] coord = new int[2]; - - index++; - - switch (type) - { - case NeighbourSystem.Moore: - switch (index) - { - case 1: - coord[0] = -1; - coord[1] = -1; - break; - - case 2: - coord[0] = -0; - coord[1] = -1; - break; - - case 3: - coord[0] = +1; - coord[1] = -1; - break; - - case 4: - coord[0] = -1; - coord[1] = -0; - break; - - case 5: - coord[0] = -0; - coord[1] = -0; - break; - - case 6: - coord[0] = +1; - coord[1] = -0; - break; - - case 7: - coord[0] = -1; - coord[1] = +1; - break; - - case 8: - coord[0] = -0; - coord[1] = +1; - break; - - case 9: - coord[0] = +1; - coord[1] = +1; - break; - - default: - break; - } - break; - - case NeighbourSystem.VonNeumann: - switch (index) - { - case 1: - coord[0] = 0; - coord[1] = -1; - break; - - case 2: - coord[0] = -1; - coord[1] = 0; - break; - - case 3: - coord[0] = +1; - coord[1] = 0; - break; - - case 4: - coord[0] = 0; - coord[1] = +1; - break; - - case 5: - coord[0] = -0; - coord[1] = -0; - break; - - default: - break; - } - break; - } - - return coord; - } - - private double SphericalFactor(double x, double y, double rx, double ry, double size) - { - double z = size * size - ((x - rx) * (x - rx) + (y - ry) * (y - ry)); - return z; - } - - private double GetBilinearInterpolate(double x, double y, ITerrainChannel map) - { - int w = map.Width; - int h = map.Height; - - if (x > w - 2.0) - x = w - 2.0; - if (y > h - 2.0) - y = h - 2.0; - if (x < 0.0) - x = 0.0; - if (y < 0.0) - y = 0.0; - - int stepSize = 1; - double h00 = map[(int)x, (int)y]; - double h10 = map[(int)x + stepSize, (int)y]; - double h01 = map[(int)x, (int)y + stepSize]; - double h11 = map[(int)x + stepSize, (int)y + stepSize]; - double h1 = h00; - double h2 = h10; - double h3 = h01; - double h4 = h11; - double a00 = h1; - double a10 = h2 - h1; - double a01 = h3 - h1; - double a11 = h1 - h2 - h3 + h4; - double partialx = x - (int)x; - double partialz = y - (int)y; - double hi = a00 + (a10 * partialx) + (a01 * partialz) + (a11 * partialx * partialz); - return hi; - } - - #endregion - - #region ITerrainPaintableEffect Members - - public void PaintEffect(ITerrainChannel map, double rx, double ry, double strength, double duration) - { - int x, y; - - for (x = 0; x < map.Width; x++) - { - for (y = 0; y < map.Height; y++) - { - double z = SphericalFactor(x, y, rx, ry, strength); - - if (z > 0) // add in non-zero amount - { - int NEIGHBOUR_ME = 4; - - int NEIGHBOUR_MAX = type == NeighbourSystem.Moore ? 9 : 5; - - for (int j = 0; j < NEIGHBOUR_MAX; j++) - { - if (j != NEIGHBOUR_ME) - { - int[] coords = Neighbours(type, j); - - coords[0] += x; - coords[1] += y; - - if (coords[0] > map.Width - 1) - continue; - if (coords[1] > map.Height - 1) - continue; - if (coords[0] < 0) - continue; - if (coords[1] < 0) - continue; - - double heightF = map[x, y]; - double target = map[coords[0], coords[1]]; - - if (target > heightF + talus) - { - double calc = duration * ((target - heightF) - talus) * z; - heightF += calc; - target -= calc; - } - - map[x, y] = heightF; - map[coords[0], coords[1]] = target; - } - } - } - } - } - } - - #endregion - } -} +/* +* Copyright (c) Contributors, http://opensimulator.org/ +* See CONTRIBUTORS.TXT for a full list of copyright holders. +* +* Redistribution and use in source and binary forms, with or without +* modification, are permitted provided that the following conditions are met: +* * Redistributions of source code must retain the above copyright +* notice, this list of conditions and the following disclaimer. +* * Redistributions in binary form must reproduce the above copyright +* notice, this list of conditions and the following disclaimer in the +* documentation and/or other materials provided with the distribution. +* * Neither the name of the OpenSim Project nor the +* names of its contributors may be used to endorse or promote products +* derived from this software without specific prior written permission. +* +* THIS SOFTWARE IS PROVIDED BY THE DEVELOPERS ``AS IS'' AND ANY +* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED +* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE +* DISCLAIMED. IN NO EVENT SHALL THE CONTRIBUTORS BE LIABLE FOR ANY +* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES +* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; +* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND +* 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 +* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +* +*/ +using OpenSim.Region.Environment.Interfaces; + +namespace OpenSim.Region.Environment.Modules.Terrain.PaintBrushes +{ + /// + /// Thermal Weathering Paint Brush + /// + public class WeatherSphere : ITerrainPaintableEffect + { + NeighbourSystem type = NeighbourSystem.Moore; // Parameter + double talus = 0.2; // Number of meters max difference before stop eroding. Tweakage required. + + #region Supporting Functions + private enum NeighbourSystem + { + Moore, + VonNeumann + } ; + + private int[] Neighbours(NeighbourSystem type, int index) + { + int[] coord = new int[2]; + + index++; + + switch (type) + { + case NeighbourSystem.Moore: + switch (index) + { + case 1: + coord[0] = -1; + coord[1] = -1; + break; + + case 2: + coord[0] = -0; + coord[1] = -1; + break; + + case 3: + coord[0] = +1; + coord[1] = -1; + break; + + case 4: + coord[0] = -1; + coord[1] = -0; + break; + + case 5: + coord[0] = -0; + coord[1] = -0; + break; + + case 6: + coord[0] = +1; + coord[1] = -0; + break; + + case 7: + coord[0] = -1; + coord[1] = +1; + break; + + case 8: + coord[0] = -0; + coord[1] = +1; + break; + + case 9: + coord[0] = +1; + coord[1] = +1; + break; + + default: + break; + } + break; + + case NeighbourSystem.VonNeumann: + switch (index) + { + case 1: + coord[0] = 0; + coord[1] = -1; + break; + + case 2: + coord[0] = -1; + coord[1] = 0; + break; + + case 3: + coord[0] = +1; + coord[1] = 0; + break; + + case 4: + coord[0] = 0; + coord[1] = +1; + break; + + case 5: + coord[0] = -0; + coord[1] = -0; + break; + + default: + break; + } + break; + } + + return coord; + } + + private double SphericalFactor(double x, double y, double rx, double ry, double size) + { + double z = size * size - ((x - rx) * (x - rx) + (y - ry) * (y - ry)); + return z; + } + + private double GetBilinearInterpolate(double x, double y, ITerrainChannel map) + { + int w = map.Width; + int h = map.Height; + + if (x > w - 2.0) + x = w - 2.0; + if (y > h - 2.0) + y = h - 2.0; + if (x < 0.0) + x = 0.0; + if (y < 0.0) + y = 0.0; + + int stepSize = 1; + double h00 = map[(int)x, (int)y]; + double h10 = map[(int)x + stepSize, (int)y]; + double h01 = map[(int)x, (int)y + stepSize]; + double h11 = map[(int)x + stepSize, (int)y + stepSize]; + double h1 = h00; + double h2 = h10; + double h3 = h01; + double h4 = h11; + double a00 = h1; + double a10 = h2 - h1; + double a01 = h3 - h1; + double a11 = h1 - h2 - h3 + h4; + double partialx = x - (int)x; + double partialz = y - (int)y; + double hi = a00 + (a10 * partialx) + (a01 * partialz) + (a11 * partialx * partialz); + return hi; + } + + #endregion + + #region ITerrainPaintableEffect Members + + public void PaintEffect(ITerrainChannel map, double rx, double ry, double strength, double duration) + { + int x, y; + + for (x = 0; x < map.Width; x++) + { + for (y = 0; y < map.Height; y++) + { + double z = SphericalFactor(x, y, rx, ry, strength); + + if (z > 0) // add in non-zero amount + { + int NEIGHBOUR_ME = 4; + + int NEIGHBOUR_MAX = type == NeighbourSystem.Moore ? 9 : 5; + + for (int j = 0; j < NEIGHBOUR_MAX; j++) + { + if (j != NEIGHBOUR_ME) + { + int[] coords = Neighbours(type, j); + + coords[0] += x; + coords[1] += y; + + if (coords[0] > map.Width - 1) + continue; + if (coords[1] > map.Height - 1) + continue; + if (coords[0] < 0) + continue; + if (coords[1] < 0) + continue; + + double heightF = map[x, y]; + double target = map[coords[0], coords[1]]; + + if (target > heightF + talus) + { + double calc = duration * ((target - heightF) - talus) * z; + heightF += calc; + target -= calc; + } + + map[x, y] = heightF; + map[coords[0], coords[1]] = target; + } + } + } + } + } + } + + #endregion + } +} -- cgit v1.1