Update svn properties.
Jeff Ames
parent
1011bbf39d
commit
3e47389f9a
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@ -1,60 +1,60 @@
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/*
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* Copyright (c) Contributors, http://opensimulator.org/
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* See CONTRIBUTORS.TXT for a full list of copyright holders.
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*
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* 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
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* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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||||
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
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* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*
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*/
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using OpenSim.Region.Environment.Interfaces;
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namespace OpenSim.Region.Environment.Modules.Terrain.FloodBrushes
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{
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public class RevertArea : ITerrainFloodEffect
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{
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ITerrainChannel m_revertmap;
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public RevertArea(ITerrainChannel revertmap)
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{
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m_revertmap = revertmap;
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}
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#region ITerrainFloodEffect Members
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public void FloodEffect(ITerrainChannel map, bool[,] fillArea, double strength)
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{
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int x, y;
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for (x = 0; x < map.Width; x++)
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{
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for (y = 0; y < map.Height; y++)
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{
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if (fillArea[x, y] == true)
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{
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map[x, y] = (map[x, y] * (1.0 - strength)) + (m_revertmap[x, y] * strength);
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}
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}
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}
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}
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#endregion
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}
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}
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/*
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* Copyright (c) Contributors, http://opensimulator.org/
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* See CONTRIBUTORS.TXT for a full list of copyright holders.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are met:
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||||
* * Redistributions of source code must retain the above copyright
|
||||
* notice, this list of conditions and the following disclaimer.
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||||
* * 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.
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||||
* * Neither the name of the OpenSim Project nor the
|
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* names of its contributors may be used to endorse or promote products
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||||
* derived from this software without specific prior written permission.
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||||
*
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* THIS SOFTWARE IS PROVIDED BY THE DEVELOPERS ``AS IS'' AND ANY
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||||
* 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
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||||
* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
|
||||
* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
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* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
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* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*
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*/
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using OpenSim.Region.Environment.Interfaces;
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namespace OpenSim.Region.Environment.Modules.Terrain.FloodBrushes
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{
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public class RevertArea : ITerrainFloodEffect
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{
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ITerrainChannel m_revertmap;
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public RevertArea(ITerrainChannel revertmap)
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{
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m_revertmap = revertmap;
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}
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#region ITerrainFloodEffect Members
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public void FloodEffect(ITerrainChannel map, bool[,] fillArea, double strength)
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{
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int x, y;
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for (x = 0; x < map.Width; x++)
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{
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for (y = 0; y < map.Height; y++)
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{
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if (fillArea[x, y] == true)
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{
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map[x, y] = (map[x, y] * (1.0 - strength)) + (m_revertmap[x, y] * strength);
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}
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}
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}
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}
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#endregion
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}
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}
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@ -1,75 +1,75 @@
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/*
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* Copyright (c) Contributors, http://opensimulator.org/
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* See CONTRIBUTORS.TXT for a full list of copyright holders.
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*
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* 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.
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*
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||||
* 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
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* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
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* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*
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*/
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using System;
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using OpenSim.Region.Environment.Interfaces;
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namespace OpenSim.Region.Environment.Modules.Terrain.PaintBrushes
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{
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public class RevertSphere : ITerrainPaintableEffect
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{
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ITerrainChannel m_revertmap;
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public RevertSphere(ITerrainChannel revertmap)
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{
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m_revertmap = revertmap;
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}
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#region ITerrainPaintableEffect Members
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public void PaintEffect(ITerrainChannel map, double rx, double ry, double strength, double duration)
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{
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int x, y;
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for (x = 0; x < map.Width; x++)
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{
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// Skip everything unlikely to be affected
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if (Math.Abs(x - rx) > strength * 1.1)
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continue;
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for (y = 0; y < map.Height; y++)
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{
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// Skip everything unlikely to be affected
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if (Math.Abs(y - ry) > strength * 1.1)
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continue;
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// Calculate a sphere and add it to the heighmap
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double z = strength;
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z *= z;
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z -= ((x - rx) * (x - rx)) + ((y - ry) * (y - ry));
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if (z > 0.0)
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{
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z *= duration;
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map[x, y] += (map[x, y] * (1.0 - z)) + (m_revertmap[x, y] * z);
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}
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}
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}
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}
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#endregion
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}
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}
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/*
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* Copyright (c) Contributors, http://opensimulator.org/
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* See CONTRIBUTORS.TXT for a full list of copyright holders.
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*
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* Redistribution and use in source and binary forms, with or without
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* 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.
|
||||
*
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||||
* 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
|
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* 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
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* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*
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*/
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using System;
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using OpenSim.Region.Environment.Interfaces;
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namespace OpenSim.Region.Environment.Modules.Terrain.PaintBrushes
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{
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public class RevertSphere : ITerrainPaintableEffect
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{
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ITerrainChannel m_revertmap;
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public RevertSphere(ITerrainChannel revertmap)
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{
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m_revertmap = revertmap;
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}
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#region ITerrainPaintableEffect Members
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public void PaintEffect(ITerrainChannel map, double rx, double ry, double strength, double duration)
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{
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int x, y;
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for (x = 0; x < map.Width; x++)
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{
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// Skip everything unlikely to be affected
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if (Math.Abs(x - rx) > strength * 1.1)
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continue;
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for (y = 0; y < map.Height; y++)
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{
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// Skip everything unlikely to be affected
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if (Math.Abs(y - ry) > strength * 1.1)
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continue;
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// Calculate a sphere and add it to the heighmap
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double z = strength;
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z *= z;
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z -= ((x - rx) * (x - rx)) + ((y - ry) * (y - ry));
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if (z > 0.0)
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{
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z *= duration;
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map[x, y] += (map[x, y] * (1.0 - z)) + (m_revertmap[x, y] * z);
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}
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}
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}
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}
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#endregion
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}
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}
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@ -1,243 +1,243 @@
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/*
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* Copyright (c) Contributors, http://opensimulator.org/
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* See CONTRIBUTORS.TXT for a full list of copyright holders.
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||||
*
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||||
* 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.
|
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*
|
||||
* 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
|
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* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*
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*/
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using OpenSim.Region.Environment.Interfaces;
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namespace OpenSim.Region.Environment.Modules.Terrain.PaintBrushes
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{
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/// <summary>
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/// Thermal Weathering Paint Brush
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/// </summary>
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public class WeatherSphere : ITerrainPaintableEffect
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{
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NeighbourSystem type = NeighbourSystem.Moore; // Parameter
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double talus = 0.2; // Number of meters max difference before stop eroding. Tweakage required.
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#region Supporting Functions
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private enum NeighbourSystem
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{
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Moore,
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VonNeumann
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} ;
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private int[] Neighbours(NeighbourSystem type, int index)
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{
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int[] coord = new int[2];
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index++;
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switch (type)
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{
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case NeighbourSystem.Moore:
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switch (index)
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{
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case 1:
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coord[0] = -1;
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coord[1] = -1;
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break;
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case 2:
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coord[0] = -0;
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coord[1] = -1;
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break;
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case 3:
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coord[0] = +1;
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coord[1] = -1;
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break;
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case 4:
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coord[0] = -1;
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coord[1] = -0;
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break;
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case 5:
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coord[0] = -0;
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coord[1] = -0;
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break;
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case 6:
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coord[0] = +1;
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coord[1] = -0;
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break;
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case 7:
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coord[0] = -1;
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coord[1] = +1;
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break;
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case 8:
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coord[0] = -0;
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coord[1] = +1;
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break;
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case 9:
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coord[0] = +1;
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coord[1] = +1;
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break;
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default:
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break;
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}
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break;
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case NeighbourSystem.VonNeumann:
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switch (index)
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{
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case 1:
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coord[0] = 0;
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coord[1] = -1;
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break;
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case 2:
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coord[0] = -1;
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coord[1] = 0;
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break;
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case 3:
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coord[0] = +1;
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coord[1] = 0;
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break;
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case 4:
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coord[0] = 0;
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coord[1] = +1;
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break;
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case 5:
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coord[0] = -0;
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coord[1] = -0;
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break;
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default:
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break;
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}
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break;
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}
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return coord;
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}
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private double SphericalFactor(double x, double y, double rx, double ry, double size)
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{
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double z = size * size - ((x - rx) * (x - rx) + (y - ry) * (y - ry));
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return z;
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}
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private double GetBilinearInterpolate(double x, double y, ITerrainChannel map)
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{
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int w = map.Width;
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int h = map.Height;
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if (x > w - 2.0)
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x = w - 2.0;
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if (y > h - 2.0)
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y = h - 2.0;
|
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if (x < 0.0)
|
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x = 0.0;
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||||
if (y < 0.0)
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y = 0.0;
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int stepSize = 1;
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double h00 = map[(int)x, (int)y];
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double h10 = map[(int)x + stepSize, (int)y];
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double h01 = map[(int)x, (int)y + stepSize];
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double h11 = map[(int)x + stepSize, (int)y + stepSize];
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double h1 = h00;
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double h2 = h10;
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double h3 = h01;
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double h4 = h11;
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double a00 = h1;
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double a10 = h2 - h1;
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double a01 = h3 - h1;
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double a11 = h1 - h2 - h3 + h4;
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double partialx = x - (int)x;
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double partialz = y - (int)y;
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double hi = a00 + (a10 * partialx) + (a01 * partialz) + (a11 * partialx * partialz);
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return hi;
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}
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#endregion
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#region ITerrainPaintableEffect Members
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public void PaintEffect(ITerrainChannel map, double rx, double ry, double strength, double duration)
|
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{
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||||
int x, y;
|
||||
|
||||
for (x = 0; x < map.Width; x++)
|
||||
{
|
||||
for (y = 0; y < map.Height; y++)
|
||||
{
|
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double z = SphericalFactor(x, y, rx, ry, strength);
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if (z > 0) // add in non-zero amount
|
||||
{
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int NEIGHBOUR_ME = 4;
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int NEIGHBOUR_MAX = type == NeighbourSystem.Moore ? 9 : 5;
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||||
|
||||
for (int j = 0; j < NEIGHBOUR_MAX; j++)
|
||||
{
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||||
if (j != NEIGHBOUR_ME)
|
||||
{
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int[] coords = Neighbours(type, j);
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||||
|
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coords[0] += x;
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||||
coords[1] += y;
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|
||||
if (coords[0] > map.Width - 1)
|
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continue;
|
||||
if (coords[1] > map.Height - 1)
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continue;
|
||||
if (coords[0] < 0)
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continue;
|
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if (coords[1] < 0)
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||||
continue;
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||||
|
||||
double heightF = map[x, y];
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||||
double target = map[coords[0], coords[1]];
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||||
|
||||
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
|
||||
{
|
||||
/// <summary>
|
||||
/// Thermal Weathering Paint Brush
|
||||
/// </summary>
|
||||
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
|
||||
}
|
||||
}
|
||||
|
|
|
|||
Loading…
Reference in New Issue