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* Major style changes in libTerrain.Channel - now uses .NET-style naming syntax. 

* Issue#218 - Updated mySQL region table.
afrisby
Adam Frisby 2007-07-23 05:29:52 +00:00
parent 5db16cbd9b
commit b8da9c3a64
19 changed files with 182 additions and 181 deletions
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94
OpenSim/Region/Terrain.BasicTerrain/TerrainEngine.cs
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@ -109,13 +109,13 @@ namespace OpenSim.Region.Terrain
{
for (y = 0; y < h; y++)
{
if ((heightmap.get(x, y) > revertmap.get(x, y) + maxRaise))
if ((heightmap.Get(x, y) > revertmap.Get(x, y) + maxRaise))
{
heightmap.map[x, y] = revertmap.get(x, y) + maxRaise;
heightmap.map[x, y] = revertmap.Get(x, y) + maxRaise;
}
if ((heightmap.get(x, y) > revertmap.get(x, y) - minLower))
if ((heightmap.Get(x, y) > revertmap.Get(x, y) - minLower))
{
heightmap.map[x, y] = revertmap.get(x, y) - minLower;
heightmap.map[x, y] = revertmap.Get(x, y) - minLower;
}
}
}
@ -192,7 +192,7 @@ namespace OpenSim.Region.Terrain
{
for (y = 0; y < h; y++)
{
heightmap.set(x, y, (double)heights[x, y]);
heightmap.Set(x, y, (double)heights[x, y]);
}
}
SaveRevertMap();
@ -210,7 +210,7 @@ namespace OpenSim.Region.Terrain
{
for (y = 0; y < h; y++)
{
heightmap.set(x, y, heights[x, y]);
heightmap.Set(x, y, heights[x, y]);
}
}
SaveRevertMap();
@ -222,7 +222,7 @@ namespace OpenSim.Region.Terrain
/// </summary>
public void SwapRevertMaps()
{
Channel backup = heightmap.copy();
Channel backup = heightmap.Copy();
heightmap = revertmap;
revertmap = backup;
}
@ -232,7 +232,7 @@ namespace OpenSim.Region.Terrain
/// </summary>
public void SaveRevertMap()
{
revertmap = heightmap.copy();
revertmap = heightmap.Copy();
}
/// <summary>
@ -295,7 +295,7 @@ namespace OpenSim.Region.Terrain
double[] c = new double[2];
c[0] = -1;
c[1] = 1;
heightmap.voronoiDiagram(Convert.ToInt32(args[1]), Convert.ToInt32(args[2]), c);
heightmap.VoronoiDiagram(Convert.ToInt32(args[1]), Convert.ToInt32(args[2]), c);
break;
case "hills":
@ -331,7 +331,7 @@ namespace OpenSim.Region.Terrain
break;
case "img":
heightmap.loadImage(args[2]);
heightmap.LoadImage(args[2]);
return false;
default:
@ -357,7 +357,7 @@ namespace OpenSim.Region.Terrain
break;
case "png":
heightmap.saveImage(args[2]);
heightmap.SaveImage(args[2]);
break;
case "raw":
@ -412,12 +412,12 @@ namespace OpenSim.Region.Terrain
heightmap.AerobicErosion(Convert.ToDouble(args[2]), Convert.ToDouble(args[3]), Convert.ToDouble(args[4]), Convert.ToDouble(args[5]), Convert.ToInt32(args[6]), Convert.ToBoolean(args[7]), true);
break;
case "thermal":
heightmap.thermalWeathering(Convert.ToDouble(args[2]), Convert.ToInt32(args[3]), Convert.ToDouble(args[4]));
heightmap.ThermalWeathering(Convert.ToDouble(args[2]), Convert.ToInt32(args[3]), Convert.ToDouble(args[4]));
break;
case "hydraulic":
Channel rainMap = new Channel(w, h);
rainMap.fill(Convert.ToDouble(args[2]));
heightmap.hydraulicErosion(rainMap, Convert.ToDouble(args[3]), Convert.ToDouble(args[4]), Convert.ToInt32(args[5]), Convert.ToInt32(args[6]));
rainMap.Fill(Convert.ToDouble(args[2]));
heightmap.HydraulicErosion(rainMap, Convert.ToDouble(args[3]), Convert.ToDouble(args[4]), Convert.ToInt32(args[5]), Convert.ToInt32(args[6]));
break;
default:
resultText = "Unknown erosion type";
@ -459,16 +459,16 @@ namespace OpenSim.Region.Terrain
switch (args[1].ToLower())
{
case "blocks":
heightmap.hillsBlocks(count, sizeMin, sizeRange, island, additive, noisy);
heightmap.HillsBlocks(count, sizeMin, sizeRange, island, additive, noisy);
break;
case "cones":
heightmap.hillsCones(count, sizeMin, sizeRange, island, additive, noisy);
heightmap.HillsCones(count, sizeMin, sizeRange, island, additive, noisy);
break;
case "spheres":
heightmap.hillsSpheres(count, sizeMin, sizeRange, island, additive, noisy);
heightmap.HillsSpheres(count, sizeMin, sizeRange, island, additive, noisy);
break;
case "squared":
heightmap.hillsSquared(count, sizeMin, sizeRange, island, additive, noisy);
heightmap.HillsSquared(count, sizeMin, sizeRange, island, additive, noisy);
break;
default:
resultText = "Unknown hills type";
@ -485,7 +485,7 @@ namespace OpenSim.Region.Terrain
/// <param name="max">Maximum value of the new array</param>
public void SetRange(float min, float max)
{
heightmap.normalise((double)min, (double)max);
heightmap.Normalise((double)min, (double)max);
tainted++;
}
@ -580,7 +580,7 @@ namespace OpenSim.Region.Terrain
{
for (y = 0; y < h; y++)
{
bs.Write(heightmap.get(x, y));
bs.Write(heightmap.Get(x, y));
}
}
@ -603,7 +603,7 @@ namespace OpenSim.Region.Terrain
{
for (y = 0; y < h; y++)
{
bs.Write((float)heightmap.get(x, y));
bs.Write((float)heightmap.Get(x, y));
}
}
@ -625,8 +625,8 @@ namespace OpenSim.Region.Terrain
int x, y;
// Used for the 'green' channel.
byte avgMultiplier = (byte)heightmap.avg();
byte backupMultiplier = (byte)revertmap.avg();
byte avgMultiplier = (byte)heightmap.Avg();
byte backupMultiplier = (byte)revertmap.Avg();
// Limit the multiplier so it can represent points >64m.
if (avgMultiplier > 196)
@ -643,9 +643,9 @@ namespace OpenSim.Region.Terrain
{
for (y = 0; y < h; y++)
{
byte red = (byte)(heightmap.get(x, y) / ((double)avgMultiplier / 128.0));
byte red = (byte)(heightmap.Get(x, y) / ((double)avgMultiplier / 128.0));
byte green = avgMultiplier;
byte blue = (byte)watermap.get(x, y);
byte blue = (byte)watermap.Get(x, y);
byte alpha1 = 0; // Land Parcels
byte alpha2 = 0; // For Sale Land
byte alpha3 = 0; // Public Edit Object
@ -654,7 +654,7 @@ namespace OpenSim.Region.Terrain
byte alpha6 = 255; // Flying Allowed
byte alpha7 = 255; // Create Landmark
byte alpha8 = 255; // Outside Scripts
byte alpha9 = (byte)(revertmap.get(x, y) / ((double)backupMultiplier / 128.0));
byte alpha9 = (byte)(revertmap.Get(x, y) / ((double)backupMultiplier / 128.0));
byte alpha10 = backupMultiplier;
binStream.Write(red);
@ -703,7 +703,7 @@ namespace OpenSim.Region.Terrain
{
for (y = 0; y < h; y++)
{
double t = heightmap.get(x, y);
double t = heightmap.Get(x, y);
double min = double.MaxValue;
int index = 0;
@ -718,7 +718,7 @@ namespace OpenSim.Region.Terrain
byte red = (byte)(index & 0xFF);
byte green = (byte)((index >> 8) & 0xFF);
byte blue = (byte)watermap.get(x, y);
byte blue = (byte)watermap.Get(x, y);
byte alpha1 = 0; // Land Parcels
byte alpha2 = 0; // For Sale Land
byte alpha3 = 0; // Public Edit Object
@ -770,7 +770,7 @@ namespace OpenSim.Region.Terrain
{
lock (heightmap)
{
heightmap.raise(rx, ry, size, amount);
heightmap.Raise(rx, ry, size, amount);
}
tainted++;
@ -787,7 +787,7 @@ namespace OpenSim.Region.Terrain
{
lock (heightmap)
{
heightmap.lower(rx, ry, size, amount);
heightmap.Lower(rx, ry, size, amount);
}
tainted++;
@ -804,7 +804,7 @@ namespace OpenSim.Region.Terrain
{
lock (heightmap)
{
heightmap.flatten(rx, ry, size, amount);
heightmap.Flatten(rx, ry, size, amount);
}
tainted++;
@ -822,12 +822,12 @@ namespace OpenSim.Region.Terrain
lock (heightmap)
{
Channel smoothed = new Channel();
smoothed.noise();
smoothed.Noise();
Channel mask = new Channel();
mask.raise(rx, ry, size, amount);
mask.Raise(rx, ry, size, amount);
heightmap.blend(smoothed, mask);
heightmap.Blend(smoothed, mask);
}
tainted++;
@ -845,9 +845,9 @@ namespace OpenSim.Region.Terrain
lock (heightmap)
{
Channel mask = new Channel();
mask.raise(rx, ry, size, amount);
mask.Raise(rx, ry, size, amount);
heightmap.blend(revertmap, mask);
heightmap.Blend(revertmap, mask);
}
tainted++;
@ -864,13 +864,13 @@ namespace OpenSim.Region.Terrain
{
lock (heightmap)
{
Channel smoothed = heightmap.copy();
smoothed.smooth(amount);
Channel smoothed = heightmap.Copy();
smoothed.Smooth(amount);
Channel mask = new Channel();
mask.raise(rx,ry,size,amount);
mask.Raise(rx,ry,size,amount);
heightmap.blend(smoothed, mask);
heightmap.Blend(smoothed, mask);
}
tainted++;
@ -883,8 +883,8 @@ namespace OpenSim.Region.Terrain
{
lock (heightmap)
{
heightmap.hillsSpheres(200, 20, 40, true, true, false);
heightmap.normalise();
heightmap.HillsSpheres(200, 20, 40, true, true, false);
heightmap.Normalise();
heightmap *= 60.0; // Raise to 60m
}
@ -899,7 +899,7 @@ namespace OpenSim.Region.Terrain
/// <returns>Height at specified coordinates</returns>
public double GetHeight(int x, int y)
{
return heightmap.get(x, y);
return heightmap.Get(x, y);
}
/// <summary>
@ -936,13 +936,13 @@ namespace OpenSim.Region.Terrain
colours[i] = gradientmapLd.GetPixel(0, i);
}
Channel copy = heightmap.copy();
Channel copy = heightmap.Copy();
for (int x = 0; x < copy.w; x++)
{
for (int y = 0; y < copy.h; y++)
{
// 512 is the largest possible height before colours clamp
int colorindex = (int)(Math.Max(Math.Min(1.0, copy.get(x, y) / 512.0), 0.0) * (pallete - 1));
int colorindex = (int)(Math.Max(Math.Min(1.0, copy.Get(x, y) / 512.0), 0.0) * (pallete - 1));
bmp.SetPixel(x, y, colours[colorindex]);
}
}
@ -976,13 +976,13 @@ namespace OpenSim.Region.Terrain
colours[i] = gradientmapLd.GetPixel(0, i);
}
Channel copy = heightmap.copy();
Channel copy = heightmap.Copy();
for (int x = 0; x < copy.w; x++)
{
for (int y = 0; y < copy.h; y++)
{
// 512 is the largest possible height before colours clamp
int colorindex = (int)(Math.Max(Math.Min(1.0, copy.get(copy.h - y, x) / 512.0), 0.0) * pallete);
int colorindex = (int)(Math.Max(Math.Min(1.0, copy.Get(copy.h - y, x) / 512.0), 0.0) * pallete);
bmp.SetPixel(x, y, colours[colorindex]);
}
}

4
OpenSim/Region/Terrain.BasicTerrain/libTerrainBSD/Bitmap/Bitmap.cs
View File

@ -46,7 +46,7 @@ namespace libTerrain
bmp = new Bitmap(width, height, System.Drawing.Imaging.PixelFormat.Format24bppRgb);
}
public Channel toChannel()
public Channel ToChannel()
{
Channel chan = new Channel(bmp.Width, bmp.Height);
@ -63,7 +63,7 @@ namespace libTerrain
return chan;
}
public void drawText(string txt, string font, double size)
public void DrawText(string txt, string font, double size)
{
Graphics gd = Graphics.FromImage(bmp);
//gd.DrawString(txt,

42
OpenSim/Region/Terrain.BasicTerrain/libTerrainBSD/Channel/Common.cs
View File

@ -35,23 +35,23 @@ namespace libTerrain
{
public partial class Channel
{
public int getWidth()
public int GetWidth()
{
return w;
}
public int getHeight()
public int GetHeight()
{
return h;
}
public Channel copy()
public Channel Copy()
{
Channel x = new Channel(w, h);
x.map = (double[,])this.map.Clone();
return x;
}
public void set(int x, int y, double val)
public void Set(int x, int y, double val)
{
if (x >= w)
throw new Exception("Bounds error while setting pixel (width)");
@ -65,7 +65,7 @@ namespace libTerrain
map[x, y] = val;
}
public void setClip(int x, int y, double val)
public void SetClip(int x, int y, double val)
{
if (x >= w)
throw new Exception("Bounds error while setting pixel (width)");
@ -84,7 +84,7 @@ namespace libTerrain
map[x, y] = val;
}
private double getBilinearInterpolate(double x, double y)
private double GetBilinearInterpolate(double x, double y)
{
if (x > w - 2.0)
x = w - 2.0;
@ -95,11 +95,11 @@ namespace libTerrain
if (y < 0.0)
y = 0.0;
int STEP_SIZE = 1;
double h00 = get((int)x, (int)y);
double h10 = get((int)x + STEP_SIZE, (int)y);
double h01 = get((int)x, (int)y + STEP_SIZE);
double h11 = get((int)x + STEP_SIZE, (int)y + STEP_SIZE);
int stepSize = 1;
double h00 = Get((int)x, (int)y);
double h10 = Get((int)x + stepSize, (int)y);
double h01 = Get((int)x, (int)y + stepSize);
double h11 = Get((int)x + stepSize, (int)y + stepSize);
double h1 = h00;
double h2 = h10;
double h3 = h01;
@ -114,7 +114,7 @@ namespace libTerrain
return hi;
}
public double get(int x, int y)
public double Get(int x, int y)
{
if (x >= w)
x = w - 1;
@ -127,12 +127,12 @@ namespace libTerrain
return map[x, y];
}
public void setWrap(int x, int y, double val)
public void SetWrap(int x, int y, double val)
{
map[x % w, y % h] = val;
}
public void setWrapClip(int x, int y, double val)
public void SetWrapClip(int x, int y, double val)
{
if (val > 1.0)
val = 1.0;
@ -142,7 +142,7 @@ namespace libTerrain
map[x % w, y % h] = val;
}
public void fill(double val)
public void Fill(double val)
{
int x, y;
for (x = 0; x < w; x++)
@ -154,7 +154,7 @@ namespace libTerrain
}
}
public void fill(double min, double max, double val)
public void Fill(double min, double max, double val)
{
int x, y;
for (x = 0; x < w; x++)
@ -167,7 +167,7 @@ namespace libTerrain
}
}
public double findMax()
public double FindMax()
{
int x, y;
double max = double.MinValue;
@ -184,7 +184,7 @@ namespace libTerrain
return max;
}
public double findMin()
public double FindMin()
{
int x, y;
double min = double.MaxValue;
@ -201,7 +201,7 @@ namespace libTerrain
return min;
}
public double sum()
public double Sum()
{
int x, y;
double sum = 0.0;
@ -217,9 +217,9 @@ namespace libTerrain
return sum;
}
public double avg()
public double Avg()
{
return sum() / (w * h);
return Sum() / (w * h);
}
}
}

28
OpenSim/Region/Terrain.BasicTerrain/libTerrainBSD/Channel/Editing/Flatten.cs
View File

@ -42,14 +42,14 @@ namespace libTerrain
/// <param name="ry">The Y coordinate of the terrain mask</param>
/// <param name="size">The size of the terrain mask</param>
/// <param name="amount">The scale of the terrain mask</param>
public void flatten(double rx, double ry, double size, double amount)
public void Flatten(double rx, double ry, double size, double amount)
{
// Generate the mask
Channel temp = new Channel(w, h);
temp.fill(0);
temp.raise(rx, ry, size, amount);
temp.normalise();
double total_mod = temp.sum();
temp.Fill(0);
temp.Raise(rx, ry, size, amount);
temp.Normalise();
double total_mod = temp.Sum();
// Establish the average height under the area
Channel newmap = new Channel(w, h);
@ -57,26 +57,26 @@ namespace libTerrain
newmap *= temp;
double total_terrain = newmap.sum();
double total_terrain = newmap.Sum();
double avg_height = total_terrain / total_mod;
// Create a flat terrain using the average height
Channel flat = new Channel(w, h);
flat.fill(avg_height);
flat.Fill(avg_height);
// Blend the current terrain with the average height terrain
// using the "raised" empty terrain as a mask
blend(flat, temp);
Blend(flat, temp);
}
public void flatten(Channel mask, double amount)
public void Flatten(Channel mask, double amount)
{
// Generate the mask
Channel temp = mask * amount;
temp.clip(0, 1); // Cut off out-of-bounds values
temp.Clip(0, 1); // Cut off out-of-bounds values
double total_mod = temp.sum();
double total_mod = temp.Sum();
// Establish the average height under the area
Channel map = new Channel(w, h);
@ -84,16 +84,16 @@ namespace libTerrain
map *= temp;
double total_terrain = map.sum();
double total_terrain = map.Sum();
double avg_height = total_terrain / total_mod;
// Create a flat terrain using the average height
Channel flat = new Channel(w, h);
flat.fill(avg_height);
flat.Fill(avg_height);
// Blend the current terrain with the average height terrain
// using the "raised" empty terrain as a mask
blend(flat, temp);
Blend(flat, temp);
}
}
}

14
OpenSim/Region/Terrain.BasicTerrain/libTerrainBSD/Channel/Editing/Raise.cs
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@ -42,9 +42,9 @@ namespace libTerrain
/// <param name="ry">The center the Y coordinate of where you wish to raise the land</param>
/// <param name="size">The radius of the dimple</param>
/// <param name="amount">How much impact to add to the terrain (0..2 usually)</param>
public void raise(double rx, double ry, double size, double amount)
public void Raise(double rx, double ry, double size, double amount)
{
raiseSphere(rx, ry, size, amount);
RaiseSphere(rx, ry, size, amount);
}
/// <summary>
@ -54,7 +54,7 @@ namespace libTerrain
/// <param name="ry">The center the Y coordinate of where you wish to raise the land</param>
/// <param name="size">The radius of the sphere dimple</param>
/// <param name="amount">How much impact to add to the terrain (0..2 usually)</param>
public void raiseSphere(double rx, double ry, double size, double amount)
public void RaiseSphere(double rx, double ry, double size, double amount)
{
int x, y;
for (x = 0; x < w; x++)
@ -80,7 +80,7 @@ namespace libTerrain
/// <param name="ry">The center the Y coordinate of where you wish to raise the land</param>
/// <param name="size">The radius of the cone</param>
/// <param name="amount">How much impact to add to the terrain (0..2 usually)</param>
public void raiseCone(double rx, double ry, double size, double amount)
public void RaiseCone(double rx, double ry, double size, double amount)
{
int x, y;
for (x = 0; x < w; x++)
@ -105,9 +105,9 @@ namespace libTerrain
/// <param name="ry">The center the Y coordinate of where you wish to lower the land</param>
/// <param name="size">The radius of the sphere dimple</param>
/// <param name="amount">How much impact to remove from the terrain (0..2 usually)</param>
public void lower(double rx, double ry, double size, double amount)
public void Lower(double rx, double ry, double size, double amount)
{
lowerSphere(rx, ry, size, amount);
LowerSphere(rx, ry, size, amount);
}
/// <summary>
@ -117,7 +117,7 @@ namespace libTerrain
/// <param name="ry">The center the Y coordinate of where you wish to lower the land</param>
/// <param name="size">The radius of the sphere dimple</param>
/// <param name="amount">How much impact to remove from the terrain (0..2 usually)</param>
public void lowerSphere(double rx, double ry, double size, double amount)
public void LowerSphere(double rx, double ry, double size, double amount)
{
int x, y;
for (x = 0; x < w; x++)

4
OpenSim/Region/Terrain.BasicTerrain/libTerrainBSD/Channel/File.cs
View File

@ -35,7 +35,7 @@ namespace libTerrain
{
partial class Channel
{
public Channel loadImage(string filename)
public Channel LoadImage(string filename)
{
Bitmap bit = new Bitmap(filename);
Channel chan = new Channel(bit.Width, bit.Height);
@ -53,7 +53,7 @@ namespace libTerrain
return chan;
}
public void saveImage(string filename)
public void SaveImage(string filename)
{
Bitmap bit = new Bitmap(w, h, System.Drawing.Imaging.PixelFormat.Format24bppRgb);
int x, y;

10
OpenSim/Region/Terrain.BasicTerrain/libTerrainBSD/Channel/Generators/Fracture.cs
View File

@ -42,7 +42,7 @@ namespace libTerrain
/// <param name="w"></param>
/// <param name="h"></param>
/// <returns></returns>
private int[] radialEdge256(int val)
private int[] RadialEdge256(int val)
{
// Four cases:
// 1. 000..255 return 0,val
@ -79,7 +79,7 @@ namespace libTerrain
throw new Exception("Out of bounds parameter (val)");
}
public void fracture(int number, double scalemin, double scalemax)
public void Fracture(int number, double scalemin, double scalemax)
{
Random rand = new Random(seed);
@ -87,8 +87,8 @@ namespace libTerrain
{
int[] a, b;
a = radialEdge256(rand.Next(1023)); // TODO: Broken
b = radialEdge256(rand.Next(1023)); // TODO: Broken
a = RadialEdge256(rand.Next(1023)); // TODO: Broken
b = RadialEdge256(rand.Next(1023)); // TODO: Broken
double z = rand.NextDouble();
for (int x = 0; x < w; x++)
@ -104,7 +104,7 @@ namespace libTerrain
}
}
}
normalise();
Normalise();
}
}
}

8
OpenSim/Region/Terrain.BasicTerrain/libTerrainBSD/Channel/Generators/Gradient.cs
View File

@ -35,7 +35,7 @@ namespace libTerrain
partial class Channel
{
public void gradientCube()
public void GradientCube()
{
int x, y;
for (x = 0; x < w; x++)
@ -45,10 +45,10 @@ namespace libTerrain
map[x, y] = x*y;
}
}
normalise();
Normalise();
}
public void gradientStripe()
public void GradientStripe()
{
int x, y;
for (x = 0; x < w; x++)
@ -58,7 +58,7 @@ namespace libTerrain
map[x, y] = x;
}
}
normalise();
Normalise();
}
}
}

16
OpenSim/Region/Terrain.BasicTerrain/libTerrainBSD/Channel/Generators/HillPlanter.cs
View File

@ -44,7 +44,7 @@ namespace libTerrain
/// <param name="island">Whether to bias hills towards the center of the map</param>
/// <param name="additive">Whether to add hills together or to pick the largest value</param>
/// <param name="noisy">Generates hill-shaped noise instead of consistent hills</param>
public void hillsSpheres(int number, double scale_min, double scale_range, bool island, bool additive, bool noisy)
public void HillsSpheres(int number, double scale_min, double scale_range, bool island, bool additive, bool noisy)
{
Random random = new Random(seed);
@ -95,7 +95,7 @@ namespace libTerrain
}
}
normalise();
Normalise();
}
/// <summary>
@ -108,7 +108,7 @@ namespace libTerrain
/// <param name="island">Whether to bias hills towards the center of the map</param>
/// <param name="additive">Whether to add hills together or to pick the largest value</param>
/// <param name="noisy">Generates hill-shaped noise instead of consistent hills</param>
public void hillsCones(int number, double scale_min, double scale_range, bool island, bool additive, bool noisy)
public void HillsCones(int number, double scale_min, double scale_range, bool island, bool additive, bool noisy)
{
Random random = new Random(seed);
@ -158,10 +158,10 @@ namespace libTerrain
}
}
normalise();
Normalise();
}
public void hillsBlocks(int number, double scale_min, double scale_range, bool island, bool additive, bool noisy)
public void HillsBlocks(int number, double scale_min, double scale_range, bool island, bool additive, bool noisy)
{
Random random = new Random(seed);
@ -212,10 +212,10 @@ namespace libTerrain
}
}
normalise();
Normalise();
}
public void hillsSquared(int number, double scale_min, double scale_range, bool island, bool additive, bool noisy)
public void HillsSquared(int number, double scale_min, double scale_range, bool island, bool additive, bool noisy)
{
Random random = new Random(seed);
@ -268,7 +268,7 @@ namespace libTerrain
}
}
normalise();
Normalise();
}
}

2
OpenSim/Region/Terrain.BasicTerrain/libTerrainBSD/Channel/Generators/Noise.cs
View File

@ -38,7 +38,7 @@ namespace libTerrain
/// Fills a channel with 0..1 noise
/// </summary>
/// <remarks>3-Clause BSD Licensed</remarks>
public void noise()
public void Noise()
{
Random rand = new Random(seed);
int x, y;

18
OpenSim/Region/Terrain.BasicTerrain/libTerrainBSD/Channel/Generators/Spiral.cs
View File

@ -34,7 +34,7 @@ namespace libTerrain
{
partial class Channel
{
private double[] coordinatesToPolar(int x, int y)
private double[] CoordinatesToPolar(int x, int y)
{
double theta = Math.Atan2(x - (w / 2), y - (h / 2));
@ -48,7 +48,7 @@ namespace libTerrain
return coords;
}
public int[] polarToCoordinates(double r, double theta) {
public int[] PolarToCoordinates(double r, double theta) {
double nx;
double ny;
@ -78,14 +78,14 @@ namespace libTerrain
public void Polar()
{
Channel n = this.copy();
Channel n = this.Copy();
int x, y;
for (x = 0; x < w; x++)
{
for (y = 0; y < h; y++)
{
double[] coords = coordinatesToPolar(x,y);
double[] coords = CoordinatesToPolar(x,y);
coords[0] += w / 2.0;
coords[1] += h / 2.0;
@ -105,8 +105,8 @@ namespace libTerrain
r += incRadius;
theta += incAngle;
int[] coords = polarToCoordinates(r,theta);
raise(coords[0], coords[1], 20, 1);
int[] coords = PolarToCoordinates(r,theta);
Raise(coords[0], coords[1], 20, 1);
}
}
@ -122,11 +122,11 @@ namespace libTerrain
r += incRadius;
theta += incAngle;
int[] coords = polarToCoordinates(r, theta);
int[] coords = PolarToCoordinates(r, theta);
points.Add(new Point2D(coords[0],coords[1]));
}
voronoiDiagram(points, c);
VoronoiDiagram(points, c);
}
public void Spiral(double wid, double hig, double offset)
@ -143,7 +143,7 @@ namespace libTerrain
map[x, y] += Math.Sin(dx / wid) + Math.Cos(dy / hig);
}
}
normalise();
Normalise();
}
}
}

12
OpenSim/Region/Terrain.BasicTerrain/libTerrainBSD/Channel/Generators/Voronoi.cs
View File

@ -42,7 +42,7 @@ namespace libTerrain
/// <param name="blockSize">A multiple of the channel width and height which will have voronoi points generated in it.
/// <para>This is to ensure a more even distribution of the points than pure random allocation.</para></param>
/// <param name="c">The Voronoi diagram type. Usually an array with values consisting of [-1,1]. Experiment with the chain, you can have as many values as you like.</param>
public void voronoiDiagram(int pointsPerBlock, int blockSize, double[] c)
public void VoronoiDiagram(int pointsPerBlock, int blockSize, double[] c)
{
List<Point2D> points = new List<Point2D>();
Random generator = new Random(seed);
@ -98,10 +98,10 @@ namespace libTerrain
}
// Normalise the result
normalise();
Normalise();
}
public void voronoiDiagram(List<Point2D> points, double[] c)
public void VoronoiDiagram(List<Point2D> points, double[] c)
{
Random generator = new Random(seed);
@ -141,10 +141,10 @@ namespace libTerrain
}
// Normalise the result
normalise();
Normalise();
}
public void voroflatDiagram(int pointsPerBlock, int blockSize)
public void VoroflatDiagram(int pointsPerBlock, int blockSize)
{
List<Point2D> points = new List<Point2D>();
Random generator = new Random(seed);
@ -203,7 +203,7 @@ namespace libTerrain
}
// Normalise the result
normalise();
Normalise();
}
}
}

4
OpenSim/Region/Terrain.BasicTerrain/libTerrainBSD/Channel/Generators/Worms.cs
View File

@ -42,7 +42,7 @@ namespace libTerrain
/// <param name="movement">The maximum distance each worm will move each step</param>
/// <param name="size">The size of the area around the worm modified</param>
/// <param name="centerspawn">Do worms start in the middle, or randomly?</param>
public void worms(int number, int rounds, double movement, double size, bool centerspawn)
public void Worms(int number, int rounds, double movement, double size, bool centerspawn)
{
Random random = new Random(seed);
int i, j;
@ -64,7 +64,7 @@ namespace libTerrain
{
rx += (random.NextDouble() * movement) - (movement / 2.0);
ry += (random.NextDouble() * movement) - (movement / 2.0);
raise(rx, ry, size, 1.0);
Raise(rx, ry, size, 1.0);
}
}
}

38
OpenSim/Region/Terrain.BasicTerrain/libTerrainBSD/Channel/Grid.cs
View File

@ -34,10 +34,10 @@ namespace libTerrain
{
partial class Channel
{
public Channel normalise()
public Channel Normalise()
{
double max = findMax();
double min = findMin();
double max = FindMax();
double min = FindMin();
int x, y;
@ -52,10 +52,10 @@ namespace libTerrain
return this;
}
public Channel normalise(double minv, double maxv)
public Channel Normalise(double minv, double maxv)
{
double max = findMax();
double min = findMin();
double max = FindMax();
double min = FindMin();
int x, y;
@ -74,7 +74,7 @@ namespace libTerrain
return this;
}
public Channel clip()
public Channel Clip()
{
int x, y;
@ -82,14 +82,14 @@ namespace libTerrain
{
for (y = 0; y < h; y++)
{
setClip(x, y, map[x, y]);
SetClip(x, y, map[x, y]);
}
}
return this;
}
public Channel clip(double min, double max)
public Channel Clip(double min, double max)
{
int x, y;
for (x = 0; x < w; x++)
@ -105,7 +105,7 @@ namespace libTerrain
return this;
}
public Channel crop(int x1, int y1, int x2, int y2)
public Channel Crop(int x1, int y1, int x2, int y2)
{
int width = x1 - x2 + 1;
int height = y1 - y2 + 1;
@ -130,7 +130,7 @@ namespace libTerrain
return this;
}
public Channel addClip(Channel other)
public Channel AddClip(Channel other)
{
int x, y;
for (x = 0; x < w; x++)
@ -147,7 +147,7 @@ namespace libTerrain
return this;
}
public void smooth(double amount)
public void Smooth(double amount)
{
double area = amount;
double step = amount / 4.0;
@ -167,7 +167,7 @@ namespace libTerrain
for (l = 0.0 - area; l < area; l += step)
{
avgsteps++;
average += getBilinearInterpolate(x + n, y + l);
average += GetBilinearInterpolate(x + n, y + l);
}
}
@ -177,7 +177,7 @@ namespace libTerrain
map = manipulate;
}
public void pertubation(double amount)
public void Pertubation(double amount)
{
// Simple pertubation filter
double[,] manipulated = new double[w, h];
@ -191,14 +191,14 @@ namespace libTerrain
{
double offset_x = (double)x + (generator.NextDouble() * amount) - (amount / 2.0);
double offset_y = (double)y + (generator.NextDouble() * amount) - (amount / 2.0);
double p = getBilinearInterpolate(offset_x, offset_y);
double p = GetBilinearInterpolate(offset_x, offset_y);
manipulated[x, y] = p;
}
}
map = manipulated;
}
public void pertubationMask(Channel mask)
public void PertubationMask(Channel mask)
{
// Simple pertubation filter
double[,] manipulated = new double[w, h];
@ -225,14 +225,14 @@ namespace libTerrain
if (offset_x < 0)
offset_x = 0;
double p = getBilinearInterpolate(offset_x, offset_y);
double p = GetBilinearInterpolate(offset_x, offset_y);
manipulated[x, y] = p;
}
}
map = manipulated;
}
public Channel blend(Channel other, double amount)
public Channel Blend(Channel other, double amount)
{
int x, y;
for (x = 0; x < w; x++)
@ -245,7 +245,7 @@ namespace libTerrain
return this;
}
public Channel blend(Channel other, Channel amount)
public Channel Blend(Channel other, Channel amount)
{
int x, y;
for (x = 0; x < w; x++)

30
OpenSim/Region/Terrain.BasicTerrain/libTerrainBSD/Channel/Manipulators/AerobicErosion.cs
View File

@ -74,14 +74,14 @@ namespace libTerrain
/// <param name="carry">The percentage of rock which can be picked up to pickup 0..1</param>
/// <param name="rounds">The number of erosion rounds (recommended: 25+)</param>
/// <param name="lowest">Drop sediment at the lowest point?</param>
public void AerobicErosion(double windspeed, double pickup_talus_minimum, double drop_talus_minimum, double carry, int rounds, bool lowest, bool usingFluidDynamics)
public void AerobicErosion(double windspeed, double pickupTalusMinimum, double dropTalusMinimum, double carry, int rounds, bool lowest, bool usingFluidDynamics)
{
Channel wind = new Channel(w, h) ;
Channel sediment = new Channel(w, h);
int x, y, i, j;
wind = this.copy();
wind.normalise(); // Cheap wind calculations
wind = this.Copy();
wind.Normalise(); // Cheap wind calculations
wind *= windspeed;
if (usingFluidDynamics)
@ -90,7 +90,7 @@ namespace libTerrain
}
else
{
wind.pertubation(30); // Can do better later
wind.Pertubation(30); // Can do better later
}
for (i = 0; i < rounds; i++)
@ -100,13 +100,13 @@ namespace libTerrain
{
for (y = 1; y < h - 1; y++)
{
double me = get(x, y);
double me = Get(x, y);
double surfacearea = 0.3; // Everything will erode even if it's flat. Just slower.
for (j = 0; j < 9; j++)
{
int[] coords = neighbours(NEIGHBOURS.NEIGHBOUR_MOORE, j);
double target = get(x + coords[0], y + coords[1]);
int[] coords = Neighbours(NeighbourSystem.Moore, j);
double target = Get(x + coords[0], y + coords[1]);
surfacearea += Math.Abs(target - me);
}
@ -116,7 +116,7 @@ namespace libTerrain
if (amount < 0)
amount = 0;
if (surfacearea > pickup_talus_minimum)
if (surfacearea > pickupTalusMinimum)
{
this.map[x, y] -= amount;
sediment.map[x, y] += amount;
@ -131,9 +131,9 @@ namespace libTerrain
}
else
{
wind.pertubation(15); // Can do better later
wind.Pertubation(15); // Can do better later
wind.seed++;
sediment.pertubation(10); // Sediment is blown around a bit
sediment.Pertubation(10); // Sediment is blown around a bit
sediment.seed++;
}
@ -142,15 +142,15 @@ namespace libTerrain
{
for (y = 1; y < h - 1; y++)
{
double me = get(x, y);
double me = Get(x, y);
double surfacearea = 0.01; // Flat land does not get deposition
double min = double.MaxValue;
int[] minside = new int[2];
for (j = 0; j < 9; j++)
{
int[] coords = neighbours(NEIGHBOURS.NEIGHBOUR_MOORE, j);
double target = get(x + coords[0], y + coords[1]);
int[] coords = Neighbours(NeighbourSystem.Moore, j);
double target = Get(x + coords[0], y + coords[1]);
surfacearea += Math.Abs(target - me);
@ -166,7 +166,7 @@ namespace libTerrain
if (amount < 0)
amount = 0;
if (surfacearea > drop_talus_minimum)
if (surfacearea > dropTalusMinimum)
{
this.map[x + minside[0], y + minside[1]] += amount;
sediment.map[x, y] -= amount;
@ -178,7 +178,7 @@ namespace libTerrain
Channel myself = this;
myself += sediment;
myself.normalise();
myself.Normalise();
}
}
}

14
OpenSim/Region/Terrain.BasicTerrain/libTerrainBSD/Channel/Manipulators/HydraulicErosion.cs
View File

@ -34,17 +34,17 @@ namespace libTerrain
{
partial class Channel
{
public void hydraulicErosion(Channel rain, double evaporation, double solubility, int frequency, int rounds)
public void HydraulicErosion(Channel rain, double evaporation, double solubility, int frequency, int rounds)
{
Channel water = new Channel(w, h);
Channel sediment = new Channel(w, h);
Channel terrain = this;
Channel waterFlow = new Channel(w, h);
NEIGHBOURS type = NEIGHBOURS.NEIGHBOUR_MOORE;
NeighbourSystem type = NeighbourSystem.Moore;
int NEIGHBOUR_ME = 4;
int NEIGHBOUR_MAX = type == NEIGHBOURS.NEIGHBOUR_MOORE ? 9 : 5;
int NEIGHBOUR_MAX = type == NeighbourSystem.Moore ? 9 : 5;
for (int i = 0; i < rounds; i++)
{
@ -66,7 +66,7 @@ namespace libTerrain
{
if (j != NEIGHBOUR_ME)
{
int[] coords = neighbours(type, j);
int[] coords = Neighbours(type, j);
coords[0] += x;
coords[1] += y;
@ -107,13 +107,13 @@ namespace libTerrain
{
if (j != NEIGHBOUR_ME)
{
int[] coords = neighbours(type, j);
int[] coords = Neighbours(type, j);
coords[0] += x;
coords[1] += y;
if (diffs[j] > 0)
{
waterFlow.setWrap(coords[0], coords[1], waterFlow.map[coords[0], coords[1]] + diffs[j] * totalInverseDiff);
waterFlow.SetWrap(coords[0], coords[1], waterFlow.map[coords[0], coords[1]] + diffs[j] * totalInverseDiff);
}
}
}
@ -121,7 +121,7 @@ namespace libTerrain
}
water += waterFlow;
waterFlow.fill(0);
waterFlow.Fill(0);
water *= evaporation;

10
OpenSim/Region/Terrain.BasicTerrain/libTerrainBSD/Channel/Manipulators/ThermalWeathering.cs
View File

@ -40,7 +40,7 @@ namespace libTerrain
/// <param name="talus">The rock angle (represented as a dy/dx ratio) at which point it will be succeptible to breakage</param>
/// <param name="rounds">The number of erosion rounds</param>
/// <param name="c">The amount of rock to carry each round</param>
public Channel thermalWeathering(double talus, int rounds, double c)
public Channel ThermalWeathering(double talus, int rounds, double c)
{
double[,] lastFrame;
double[,] thisFrame;
@ -48,10 +48,10 @@ namespace libTerrain
lastFrame = (double[,])map.Clone();
thisFrame = (double[,])map.Clone();
NEIGHBOURS type = NEIGHBOURS.NEIGHBOUR_MOORE; // Using moore neighbourhood (twice as computationally expensive)
NeighbourSystem type = NeighbourSystem.Moore; // Using moore neighbourhood (twice as computationally expensive)
int NEIGHBOUR_ME = 4; // I am always 4 in both systems.
int NEIGHBOUR_MAX = type == NEIGHBOURS.NEIGHBOUR_MOORE ? 9 : 5;
int NEIGHBOUR_MAX = type == NeighbourSystem.Moore ? 9 : 5;
int frames = rounds; // Number of thermal erosion iterations to run
int i, j;
@ -67,7 +67,7 @@ namespace libTerrain
{
if (j != NEIGHBOUR_ME)
{
int[] coords = neighbours(type, j);
int[] coords = Neighbours(type, j);
coords[0] += x;
coords[1] += y;
@ -103,7 +103,7 @@ namespace libTerrain
map = thisFrame;
normalise(); // Just to guaruntee a smooth 0..1 value
Normalise(); // Just to guaruntee a smooth 0..1 value
return this;
}
}

12
OpenSim/Region/Terrain.BasicTerrain/libTerrainBSD/Channel/Neighbours.cs
View File

@ -34,13 +34,13 @@ namespace libTerrain
{
partial class Channel
{
enum NEIGHBOURS
enum NeighbourSystem
{
NEIGHBOUR_MOORE,
NEIGHBOUR_VONNEUMANN
Moore,
VonNeumann
};
private int[] neighbours(NEIGHBOURS type, int index)
private int[] Neighbours(NeighbourSystem type, int index)
{
int[] coord = new int[2];
@ -48,7 +48,7 @@ namespace libTerrain
switch (type)
{
case NEIGHBOURS.NEIGHBOUR_MOORE:
case NeighbourSystem.Moore:
switch (index)
{
case 1:
@ -101,7 +101,7 @@ namespace libTerrain
}
break;
case NEIGHBOURS.NEIGHBOUR_VONNEUMANN:
case NeighbourSystem.VonNeumann:
switch (index)
{
case 1:

1
share/sql/mysql-regions.sql
View File

@ -22,6 +22,7 @@ CREATE TABLE `regions` (
`regionUserURI` varchar(255) default NULL,
`regionUserRecvKey` varchar(128) default NULL,
`regionUserSendKey` varchar(128) default NULL, `regionMapTexture` varchar(36) default NULL,
`serverHttpPort` int(10) default NULL, `serverRemotingPort` int(10) default NULL,
PRIMARY KEY (`uuid`),
KEY `regionName` (`regionName`),
KEY `regionHandle` (`regionHandle`),