From 180be7de07014aa33bc6066f12a0819b731c1c9d Mon Sep 17 00:00:00 2001
From: Dr Scofield
Date: Tue, 10 Feb 2009 13:10:57 +0000
Subject: this is step 2 of 2 of the OpenSim.Region.Environment refactor.
NOTHING has been deleted or moved off to forge at this point. what has
happened is that OpenSim.Region.Environment.Modules has been split in two:
- OpenSim.Region.CoreModules: all those modules that are either
directly or indirectly referenced from other OpenSim packages, or
that provide functionality that the OpenSim developer community
considers core functionality:
CoreModules/Agent/AssetTransaction
CoreModules/Agent/Capabilities
CoreModules/Agent/TextureDownload
CoreModules/Agent/TextureSender
CoreModules/Agent/TextureSender/Tests
CoreModules/Agent/Xfer
CoreModules/Avatar/AvatarFactory
CoreModules/Avatar/Chat/ChatModule
CoreModules/Avatar/Combat
CoreModules/Avatar/Currency/SampleMoney
CoreModules/Avatar/Dialog
CoreModules/Avatar/Friends
CoreModules/Avatar/Gestures
CoreModules/Avatar/Groups
CoreModules/Avatar/InstantMessage
CoreModules/Avatar/Inventory
CoreModules/Avatar/Inventory/Archiver
CoreModules/Avatar/Inventory/Transfer
CoreModules/Avatar/Lure
CoreModules/Avatar/ObjectCaps
CoreModules/Avatar/Profiles
CoreModules/Communications/Local
CoreModules/Communications/REST
CoreModules/Framework/EventQueue
CoreModules/Framework/InterfaceCommander
CoreModules/Hypergrid
CoreModules/InterGrid
CoreModules/Scripting/DynamicTexture
CoreModules/Scripting/EMailModules
CoreModules/Scripting/HttpRequest
CoreModules/Scripting/LoadImageURL
CoreModules/Scripting/VectorRender
CoreModules/Scripting/WorldComm
CoreModules/Scripting/XMLRPC
CoreModules/World/Archiver
CoreModules/World/Archiver/Tests
CoreModules/World/Estate
CoreModules/World/Land
CoreModules/World/Permissions
CoreModules/World/Serialiser
CoreModules/World/Sound
CoreModules/World/Sun
CoreModules/World/Terrain
CoreModules/World/Terrain/DefaultEffects
CoreModules/World/Terrain/DefaultEffects/bin
CoreModules/World/Terrain/DefaultEffects/bin/Debug
CoreModules/World/Terrain/Effects
CoreModules/World/Terrain/FileLoaders
CoreModules/World/Terrain/FloodBrushes
CoreModules/World/Terrain/PaintBrushes
CoreModules/World/Terrain/Tests
CoreModules/World/Vegetation
CoreModules/World/Wind
CoreModules/World/WorldMap
- OpenSim.Region.OptionalModules: all those modules that are not core
modules:
OptionalModules/Avatar/Chat/IRC-stuff
OptionalModules/Avatar/Concierge
OptionalModules/Avatar/Voice/AsterixVoice
OptionalModules/Avatar/Voice/SIPVoice
OptionalModules/ContentManagementSystem
OptionalModules/Grid/Interregion
OptionalModules/Python
OptionalModules/SvnSerialiser
OptionalModules/World/NPC
OptionalModules/World/TreePopulator
---
.../World/Terrain/PaintBrushes/ErodeSphere.cs | 318 ---------------------
.../World/Terrain/PaintBrushes/FlattenSphere.cs | 101 -------
.../World/Terrain/PaintBrushes/LowerSphere.cs | 84 ------
.../World/Terrain/PaintBrushes/NoiseSphere.cs | 67 -----
.../World/Terrain/PaintBrushes/OlsenSphere.cs | 223 ---------------
.../World/Terrain/PaintBrushes/RaiseSphere.cs | 80 ------
.../World/Terrain/PaintBrushes/RevertSphere.cs | 80 ------
.../World/Terrain/PaintBrushes/SmoothSphere.cs | 100 -------
.../World/Terrain/PaintBrushes/WeatherSphere.cs | 211 --------------
9 files changed, 1264 deletions(-)
delete mode 100644 OpenSim/Region/Environment/Modules/World/Terrain/PaintBrushes/ErodeSphere.cs
delete mode 100644 OpenSim/Region/Environment/Modules/World/Terrain/PaintBrushes/FlattenSphere.cs
delete mode 100644 OpenSim/Region/Environment/Modules/World/Terrain/PaintBrushes/LowerSphere.cs
delete mode 100644 OpenSim/Region/Environment/Modules/World/Terrain/PaintBrushes/NoiseSphere.cs
delete mode 100644 OpenSim/Region/Environment/Modules/World/Terrain/PaintBrushes/OlsenSphere.cs
delete mode 100644 OpenSim/Region/Environment/Modules/World/Terrain/PaintBrushes/RaiseSphere.cs
delete mode 100644 OpenSim/Region/Environment/Modules/World/Terrain/PaintBrushes/RevertSphere.cs
delete mode 100644 OpenSim/Region/Environment/Modules/World/Terrain/PaintBrushes/SmoothSphere.cs
delete mode 100644 OpenSim/Region/Environment/Modules/World/Terrain/PaintBrushes/WeatherSphere.cs
(limited to 'OpenSim/Region/Environment/Modules/World/Terrain/PaintBrushes')
diff --git a/OpenSim/Region/Environment/Modules/World/Terrain/PaintBrushes/ErodeSphere.cs b/OpenSim/Region/Environment/Modules/World/Terrain/PaintBrushes/ErodeSphere.cs
deleted file mode 100644
index 4d694cc..0000000
--- a/OpenSim/Region/Environment/Modules/World/Terrain/PaintBrushes/ErodeSphere.cs
+++ /dev/null
@@ -1,318 +0,0 @@
-/*
- * 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.Framework.Interfaces;
-using OpenSim.Region.Framework.Scenes;
-
-namespace OpenSim.Region.Environment.Modules.World.Terrain.PaintBrushes
-{
- ///
- /// Hydraulic Erosion Brush
- ///
- public class ErodeSphere : ITerrainPaintableEffect
- {
- private const double rainHeight = 0.2;
- private const int rounds = 10;
- private const NeighbourSystem type = NeighbourSystem.Moore;
- private const double waterSaturation = 0.30;
-
- #region Supporting Functions
-
- private static int[] Neighbours(NeighbourSystem neighbourType, int index)
- {
- int[] coord = new int[2];
-
- index++;
-
- switch (neighbourType)
- {
- 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 enum NeighbourSystem
- {
- Moore,
- VonNeumann
- } ;
-
- #endregion
-
- #region ITerrainPaintableEffect Members
-
- public void PaintEffect(ITerrainChannel map, bool[,] mask, double rx, double ry, double rz, double strength, double duration)
- {
- strength = TerrainUtil.MetersToSphericalStrength(strength);
-
- int x, y;
- // Using one 'rain' round for this, so skipping a useless loop
- // Will need to adapt back in for the Flood brush
-
- ITerrainChannel water = new TerrainChannel(map.Width, map.Height);
- ITerrainChannel sediment = new TerrainChannel(map.Width, map.Height);
-
- // Fill with rain
- for (x = 0; x < water.Width; x++)
- for (y = 0; y < water.Height; y++)
- water[x, y] = Math.Max(0.0, TerrainUtil.SphericalFactor(x, y, rx, ry, strength) * rainHeight * duration);
-
- for (int i = 0; i < rounds; i++)
- {
- // Erode underlying terrain
- for (x = 0; x < water.Width; x++)
- {
- for (y = 0; y < water.Height; y++)
- {
- if (mask[x,y])
- {
- const double solConst = (1.0 / rounds);
- double sedDelta = water[x, y] * solConst;
- map[x, y] -= sedDelta;
- sediment[x, y] += sedDelta;
- }
- }
- }
-
- // Move water
- for (x = 0; x < water.Width; x++)
- {
- for (y = 0; y < water.Height; y++)
- {
- if (water[x, y] <= 0)
- continue;
-
- // Step 1. Calculate average of neighbours
-
- int neighbours = 0;
- double altitudeTotal = 0.0;
- double altitudeMe = map[x, y] + water[x, y];
-
- const int NEIGHBOUR_ME = 4;
- const int NEIGHBOUR_MAX = 9;
-
- 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;
-
- // Calculate total height of this neighbour
- double altitudeNeighbour = water[coords[0], coords[1]] + map[coords[0], coords[1]];
-
- // If it's greater than me...
- if (altitudeNeighbour - altitudeMe < 0)
- {
- // Add it to our calculations
- neighbours++;
- altitudeTotal += altitudeNeighbour;
- }
- }
- }
-
- if (neighbours == 0)
- continue;
-
- double altitudeAvg = altitudeTotal / neighbours;
-
- // Step 2. Allocate water to neighbours.
- 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;
-
- // Skip if we dont have water to begin with.
- if (water[x, y] < 0)
- continue;
-
- // Calculate our delta average
- double altitudeDelta = altitudeMe - altitudeAvg;
-
- if (altitudeDelta < 0)
- continue;
-
- // Calculate how much water we can move
- double waterMin = Math.Min(water[x, y], altitudeDelta);
- double waterDelta = waterMin * ((water[coords[0], coords[1]] + map[coords[0], coords[1]])
- / altitudeTotal);
-
- double sedimentDelta = sediment[x, y] * (waterDelta / water[x, y]);
-
- if (sedimentDelta > 0)
- {
- sediment[x, y] -= sedimentDelta;
- sediment[coords[0], coords[1]] += sedimentDelta;
- }
- }
- }
- }
- }
-
- // Evaporate
-
- for (x = 0; x < water.Width; x++)
- {
- for (y = 0; y < water.Height; y++)
- {
- water[x, y] *= 1.0 - (rainHeight / rounds);
-
- double waterCapacity = waterSaturation * water[x, y];
-
- double sedimentDeposit = sediment[x, y] - waterCapacity;
- if (sedimentDeposit > 0)
- {
- if (mask[x,y])
- {
- sediment[x, y] -= sedimentDeposit;
- map[x, y] += sedimentDeposit;
- }
- }
- }
- }
- }
-
- // Deposit any remainder (should be minimal)
- for (x = 0; x < water.Width; x++)
- for (y = 0; y < water.Height; y++)
- if (mask[x,y] && sediment[x, y] > 0)
- map[x, y] += sediment[x, y];
- }
-
- #endregion
- }
-}
diff --git a/OpenSim/Region/Environment/Modules/World/Terrain/PaintBrushes/FlattenSphere.cs b/OpenSim/Region/Environment/Modules/World/Terrain/PaintBrushes/FlattenSphere.cs
deleted file mode 100644
index 91c030d..0000000
--- a/OpenSim/Region/Environment/Modules/World/Terrain/PaintBrushes/FlattenSphere.cs
+++ /dev/null
@@ -1,101 +0,0 @@
-/*
- * 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.Framework.Interfaces;
-using OpenSim.Region.Framework.Scenes;
-
-namespace OpenSim.Region.Environment.Modules.World.Terrain.PaintBrushes
-{
- public class FlattenSphere : ITerrainPaintableEffect
- {
- #region ITerrainPaintableEffect Members
-
- public void PaintEffect(ITerrainChannel map, bool[,] mask, double rx, double ry, double rz, double strength, double duration)
- {
- strength = TerrainUtil.MetersToSphericalStrength(strength);
-
- int x, y;
-
- if (rz < 0) {
- double sum = 0.0;
- double step2 = 0.0;
- duration = 0.009; //MCP Should be read from ini file
-
-
- // compute delta map
- for (x = 0; x < map.Width; x++)
- {
- for (y = 0; y < map.Height; y++)
- {
- double z = TerrainUtil.SphericalFactor(x, y, rx, ry, strength);
-
- if (z > 0) // add in non-zero amount
- {
- sum += map[x, y] * z;
- step2 += z;
- }
- }
- }
- rz = sum / step2;
- }
-
-
- // blend in map
- for (x = 0; x < map.Width; x++)
- {
- for (y = 0; y < map.Height; y++)
- {
- if (!mask[x,y])
- continue;
-
- double z = TerrainUtil.SphericalFactor(x, y, rx, ry, strength) * duration;
-
- if (z > 0) // add in non-zero amount
- {
- if (z > 1.0)
- z = 1.0;
-
- map[x, y] = (map[x, y] * (1.0 - z)) + (rz * z);
- }
-
- double delta = rz - map[x, y];
- if (Math.Abs(delta) > 0.1)
- delta *= 0.25;
-
- if (delta != 0) // add in non-zero amount
- {
- map[x, y] += delta;
- }
-
- }
- }
- }
-
- #endregion
- }
-}
diff --git a/OpenSim/Region/Environment/Modules/World/Terrain/PaintBrushes/LowerSphere.cs b/OpenSim/Region/Environment/Modules/World/Terrain/PaintBrushes/LowerSphere.cs
deleted file mode 100644
index d391e94..0000000
--- a/OpenSim/Region/Environment/Modules/World/Terrain/PaintBrushes/LowerSphere.cs
+++ /dev/null
@@ -1,84 +0,0 @@
-/*
- * 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.Framework.Interfaces;
-
-namespace OpenSim.Region.Environment.Modules.World.Terrain.PaintBrushes
-{
- public class LowerSphere : ITerrainPaintableEffect
- {
- #region ITerrainPaintableEffect Members
-
- public void PaintEffect(ITerrainChannel map, bool[,] mask, double rx, double ry, double rz, double strength, double duration)
- {
- int s = (int) (Math.Pow(2, strength) + 0.5);
-
- int x;
- int xFrom = (int)(rx-s+0.5);
- int xTo = (int)(rx+s+0.5) + 1;
- int yFrom = (int)(ry-s+0.5);
- int yTo = (int)(ry+s+0.5) + 1;
-
- if (xFrom < 0)
- xFrom = 0;
-
- if (yFrom < 0)
- yFrom = 0;
-
- if (xTo > map.Width)
- xTo = map.Width;
-
- if (yTo > map.Width)
- yTo = map.Width;
-
- for (x = xFrom; x < xTo; x++)
- {
- int y;
- for (y = yFrom; y < yTo; y++)
- {
- if (!mask[x,y])
- continue;
-
- // Calculate a cos-sphere and add it to the heighmap
- double r = Math.Sqrt((x-rx) * (x-rx) + ((y-ry) * (y-ry)));
- double z = Math.Cos(r * Math.PI / (s * 2));
- if (z > 0.0)
- {
- double newz = map[x, y] - z * duration;
- if (newz < 0.0)
- map[x, y] = 0.0;
- else
- map[x, y] = newz;
- }
- }
- }
-
- }
- #endregion
- }
-}
diff --git a/OpenSim/Region/Environment/Modules/World/Terrain/PaintBrushes/NoiseSphere.cs b/OpenSim/Region/Environment/Modules/World/Terrain/PaintBrushes/NoiseSphere.cs
deleted file mode 100644
index 32a6869..0000000
--- a/OpenSim/Region/Environment/Modules/World/Terrain/PaintBrushes/NoiseSphere.cs
+++ /dev/null
@@ -1,67 +0,0 @@
-/*
- * 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.Framework;
-using OpenSim.Region.Framework.Interfaces;
-using OpenSim.Region.Framework.Scenes;
-
-namespace OpenSim.Region.Environment.Modules.World.Terrain.PaintBrushes
-{
- public class NoiseSphere : ITerrainPaintableEffect
- {
- #region ITerrainPaintableEffect Members
-
- public void PaintEffect(ITerrainChannel map, bool[,] mask, double rx, double ry, double rz, double strength, double duration)
- {
- strength = TerrainUtil.MetersToSphericalStrength(strength);
-
- int x;
- for (x = 0; x < map.Width; x++)
- {
- int y;
- for (y = 0; y < map.Height; y++)
- {
- if (!mask[x,y])
- continue;
-
- // Calculate a sphere and add it to the heighmap
- double z = strength;
- z *= z;
- z -= ((x - rx) * (x - rx)) + ((y - ry) * (y - ry));
-
- double noise = TerrainUtil.PerlinNoise2D(x / (double) Constants.RegionSize, y / (double) Constants.RegionSize, 8, 1.0);
-
- if (z > 0.0)
- map[x, y] += noise * z * duration;
- }
- }
- }
-
- #endregion
- }
-}
diff --git a/OpenSim/Region/Environment/Modules/World/Terrain/PaintBrushes/OlsenSphere.cs b/OpenSim/Region/Environment/Modules/World/Terrain/PaintBrushes/OlsenSphere.cs
deleted file mode 100644
index 86d01d3..0000000
--- a/OpenSim/Region/Environment/Modules/World/Terrain/PaintBrushes/OlsenSphere.cs
+++ /dev/null
@@ -1,223 +0,0 @@
-/*
- * 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.Framework.Interfaces;
-using OpenSim.Region.Framework.Scenes;
-
-namespace OpenSim.Region.Environment.Modules.World.Terrain.PaintBrushes
-{
- ///
- /// Speed-Optimised Hybrid Erosion Brush
- ///
- /// As per Jacob Olsen's Paper
- /// http://www.oddlabs.com/download/terrain_generation.pdf
- ///
- public class OlsenSphere : ITerrainPaintableEffect
- {
- private const double nConst = 1024.0;
- private const NeighbourSystem type = NeighbourSystem.Moore;
-
- #region Supporting Functions
-
- private static int[] Neighbours(NeighbourSystem neighbourType, int index)
- {
- int[] coord = new int[2];
-
- index++;
-
- switch (neighbourType)
- {
- 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 enum NeighbourSystem
- {
- Moore,
- VonNeumann
- } ;
-
- #endregion
-
- #region ITerrainPaintableEffect Members
-
- public void PaintEffect(ITerrainChannel map, bool[,] mask, double rx, double ry, double rz, double strength, double duration)
- {
- strength = TerrainUtil.MetersToSphericalStrength(strength);
-
- int x;
-
- for (x = 0; x < map.Width; x++)
- {
- int y;
- for (y = 0; y < map.Height; y++)
- {
- if (!mask[x,y])
- continue;
-
- double z = TerrainUtil.SphericalFactor(x, y, rx, ry, strength);
-
- if (z > 0) // add in non-zero amount
- {
- const int NEIGHBOUR_ME = 4;
- const int NEIGHBOUR_MAX = 9;
-
- double max = Double.MinValue;
- int loc = 0;
-
-
- 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 cellmax = map[x, y] - map[coords[0], coords[1]];
- if (cellmax > max)
- {
- max = cellmax;
- loc = j;
- }
- }
- }
-
- double T = nConst / ((map.Width + map.Height) / 2.0);
- // Apply results
- if (0 < max && max <= T)
- {
- int[] maxCoords = Neighbours(type, loc);
- double heightDelta = 0.5 * max * z * duration;
- map[x, y] -= heightDelta;
- map[x + maxCoords[0], y + maxCoords[1]] += heightDelta;
- }
- }
- }
- }
- }
-
- #endregion
- }
-}
diff --git a/OpenSim/Region/Environment/Modules/World/Terrain/PaintBrushes/RaiseSphere.cs b/OpenSim/Region/Environment/Modules/World/Terrain/PaintBrushes/RaiseSphere.cs
deleted file mode 100644
index a0ff262..0000000
--- a/OpenSim/Region/Environment/Modules/World/Terrain/PaintBrushes/RaiseSphere.cs
+++ /dev/null
@@ -1,80 +0,0 @@
-/*
- * 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.Framework.Interfaces;
-using OpenSim.Region.Framework.Scenes;
-
-namespace OpenSim.Region.Environment.Modules.World.Terrain.PaintBrushes
-{
- public class RaiseSphere : ITerrainPaintableEffect
- {
- #region ITerrainPaintableEffect Members
-
-
- public void PaintEffect(ITerrainChannel map, bool[,] mask, double rx, double ry, double rz, double strength, double duration)
- {
- int s = (int) (Math.Pow(2, strength) + 0.5);
-
- int x;
- int xFrom = (int)(rx-s+0.5);
- int xTo = (int)(rx+s+0.5) + 1;
- int yFrom = (int)(ry-s+0.5);
- int yTo = (int)(ry+s+0.5) + 1;
-
- if (xFrom < 0)
- xFrom = 0;
-
- if (yFrom < 0)
- yFrom = 0;
-
- if (xTo > map.Width)
- xTo = map.Width;
-
- if (yTo > map.Width)
- yTo = map.Width;
-
- for (x = xFrom; x < xTo; x++)
- {
- int y;
- for (y = yFrom; y < yTo; y++)
- {
- if (!mask[x,y])
- continue;
-
- // Calculate a cos-sphere and add it to the heighmap
- double r = Math.Sqrt((x-rx) * (x-rx) + ((y-ry) * (y-ry)));
- double z = Math.Cos(r * Math.PI / (s * 2));
- if (z > 0.0)
- map[x, y] += z * duration;
- }
- }
- }
-
- #endregion
- }
-}
diff --git a/OpenSim/Region/Environment/Modules/World/Terrain/PaintBrushes/RevertSphere.cs b/OpenSim/Region/Environment/Modules/World/Terrain/PaintBrushes/RevertSphere.cs
deleted file mode 100644
index af6d94d..0000000
--- a/OpenSim/Region/Environment/Modules/World/Terrain/PaintBrushes/RevertSphere.cs
+++ /dev/null
@@ -1,80 +0,0 @@
-/*
- * 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.Framework.Interfaces;
-using OpenSim.Region.Framework.Scenes;
-
-namespace OpenSim.Region.Environment.Modules.World.Terrain.PaintBrushes
-{
- public class RevertSphere : ITerrainPaintableEffect
- {
- private readonly ITerrainChannel m_revertmap;
-
- public RevertSphere(ITerrainChannel revertmap)
- {
- m_revertmap = revertmap;
- }
-
- #region ITerrainPaintableEffect Members
-
- public void PaintEffect(ITerrainChannel map, bool[,] mask, double rx, double ry, double rz, double strength, double duration)
- {
- strength = TerrainUtil.MetersToSphericalStrength(strength);
- duration = 0.03; //MCP Should be read from ini file
-
- if (duration > 1.0)
- duration = 1.0;
- if (duration < 0)
- return;
-
- int x;
- for (x = 0; x < map.Width; x++)
- {
- int y;
- for (y = 0; y < map.Height; y++)
- {
- if (!mask[x,y])
- 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/World/Terrain/PaintBrushes/SmoothSphere.cs b/OpenSim/Region/Environment/Modules/World/Terrain/PaintBrushes/SmoothSphere.cs
deleted file mode 100644
index fe270f7..0000000
--- a/OpenSim/Region/Environment/Modules/World/Terrain/PaintBrushes/SmoothSphere.cs
+++ /dev/null
@@ -1,100 +0,0 @@
-/*
- * 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.Framework.Interfaces;
-using OpenSim.Region.Framework.Scenes;
-
-namespace OpenSim.Region.Environment.Modules.World.Terrain.PaintBrushes
-{
- public class SmoothSphere : ITerrainPaintableEffect
- {
- #region ITerrainPaintableEffect Members
-
- public void PaintEffect(ITerrainChannel map, bool[,] mask, double rx, double ry, double rz, double strength, double duration)
- {
- strength = TerrainUtil.MetersToSphericalStrength(strength);
-
- int x, y;
- double[,] tweak = new double[map.Width,map.Height];
-
- double area = strength;
- double step = strength / 4.0;
- duration = 0.03; //MCP Should be read from ini file
-
-
- // compute delta map
- for (x = 0; x < map.Width; x++)
- {
- for (y = 0; y < map.Height; y++)
- {
- double z = TerrainUtil.SphericalFactor(x, y, rx, ry, strength);
-
- if (z > 0) // add in non-zero amount
- {
- double average = 0.0;
- int avgsteps = 0;
-
- double n;
- for (n = 0.0 - area; n < area; n += step)
- {
- double l;
- for (l = 0.0 - area; l < area; l += step)
- {
- avgsteps++;
- average += TerrainUtil.GetBilinearInterpolate(x + n, y + l, map);
- }
- }
- tweak[x, y] = average / avgsteps;
- }
- }
- }
- // blend in map
- for (x = 0; x < map.Width; x++)
- {
- for (y = 0; y < map.Height; y++)
- {
- if (!mask[x,y])
- continue;
-
- double z = TerrainUtil.SphericalFactor(x, y, rx, ry, strength);
-
- if (z > 0) // add in non-zero amount
- {
- double da = z;
- double a = (map[x, y] - tweak[x, y]) * da;
- double newz = map[x, y] - (a * duration);
-
- if (newz > 0.0)
- map[x, y] = newz;
- }
- }
- }
- }
-
- #endregion
- }
-}
diff --git a/OpenSim/Region/Environment/Modules/World/Terrain/PaintBrushes/WeatherSphere.cs b/OpenSim/Region/Environment/Modules/World/Terrain/PaintBrushes/WeatherSphere.cs
deleted file mode 100644
index faba119..0000000
--- a/OpenSim/Region/Environment/Modules/World/Terrain/PaintBrushes/WeatherSphere.cs
+++ /dev/null
@@ -1,211 +0,0 @@
-/*
- * 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.Framework.Interfaces;
-using OpenSim.Region.Framework.Scenes;
-
-namespace OpenSim.Region.Environment.Modules.World.Terrain.PaintBrushes
-{
- ///
- /// Thermal Weathering Paint Brush
- ///
- public class WeatherSphere : ITerrainPaintableEffect
- {
- private const double talus = 0.2;
- private const NeighbourSystem type = NeighbourSystem.Moore;
-
- #region Supporting Functions
-
- private static int[] Neighbours(NeighbourSystem neighbourType, int index)
- {
- int[] coord = new int[2];
-
- index++;
-
- switch (neighbourType)
- {
- 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 enum NeighbourSystem
- {
- Moore,
- VonNeumann
- } ;
-
- #endregion
-
- #region ITerrainPaintableEffect Members
-
- public void PaintEffect(ITerrainChannel map, bool[,] mask, double rx, double ry, double rz, double strength, double duration)
- {
- strength = TerrainUtil.MetersToSphericalStrength(strength);
-
- int x;
-
- for (x = 0; x < map.Width; x++)
- {
- int y;
- for (y = 0; y < map.Height; y++)
- {
- if (!mask[x,y])
- continue;
-
- double z = TerrainUtil.SphericalFactor(x, y, rx, ry, strength);
-
- if (z > 0) // add in non-zero amount
- {
- const int NEIGHBOUR_ME = 4;
- const int NEIGHBOUR_MAX = 9;
-
- 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
- }
-}
--
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