public static void Main(String[] args)
{
Console.WriteLine("Procedurality CLI - (c)2009 Rob \"N3X15\" Nelson");
Console.WriteLine("_______________________________________________________________\n");
foreach (String s in args)
{
//Console.WriteLine(s);
}
Arguments CommandLine = new Arguments(args);
String action = "help";
String file = "in.png";
String ofile = "out";
int seed = DateTime.Now.Millisecond;
Size = 256;
bool FlipV = false;
if (CommandLine["flip-v"] != null)
{
FlipV = true;
}
// --help
if (CommandLine["help"] != null)
{
Help();
}
// --seed=1234567890
if (CommandLine["seed"] != null)
{
seed = int.Parse(CommandLine["seed"]);
}
Console.WriteLine(" * Random seed: " + seed.ToString());
if (CommandLine["size"] != null)
{
Size = uint.Parse(CommandLine["size"]);
}
Channel terrain;
if (CommandLine["perlin"] != null)
{
Console.Write("Generating terrain with perlin noise...");
terrain = new Mountain((int)Size, Utils.powerOf2Log2((int)Size) - 6, 0.5f, seed).toChannel();
Console.WriteLine(" DONE!");
}
else if (CommandLine["in"] != null)
{
Console.Write("Loading " + file + "...");
terrain = LoadTerrain(CommandLine["in"]);
if (FlipV)
{
terrain = terrain.flipV();
}
Console.WriteLine(" Done!");
if (CommandLine["tiledir"] != null && CommandLine["tilesize"] != null)
{
string tiledir = CommandLine["tiledir"];
if (!Directory.Exists(tiledir))
{
Directory.CreateDirectory(tiledir);
}
MakeTiles(terrain, uint.Parse(CommandLine["tilesize"]), tiledir);
}
}
else if (CommandLine["hills"] != null)
{
Console.Write("Generating " + CommandLine["hills"] + " hills...");
terrain = HillsAlgo((int)Size, int.Parse(CommandLine["hills"]), seed);
Console.WriteLine(" DONE!");
}
else if (CommandLine["craters"] != null)
{
Console.Write("Generating " + CommandLine["craters"] + " craters...");
terrain = CratersAlgo((int)Size, int.Parse(CommandLine["craters"]), seed);
Console.WriteLine(" DONE!");
}
else
{
Console.WriteLine("Please use --perlin, --in, --hills, or --craters to load some terrain.");
return;
}
ofile = args[args.Length - 1];
if (CommandLine["addcliffs"] != null)
{
int features = 4;
if (CommandLine["features"] != null)
{
features = int.Parse(CommandLine["features"]);
}
Console.WriteLine("Adding cliffs.");
// add mountain peaks
Voronoi voronoi = new Voronoi(256, 4, 4, 1, 1f, seed);
Channel cliffs = voronoi.getDistance(-1f, 1f, 0f).brightness(1.5f).multiply(0.33f);
terrain.multiply(0.67f).channelAdd(cliffs);
terrain.channelSubtract(voronoi.getDistance(1f, 0f, 0f).gamma(.5f).flipV().rotate(90));
}
if (CommandLine["iceage"] != null)
{
float hills = 0.5f;
if (CommandLine["hillratio"] != null)
{
hills = float.Parse(CommandLine["hillratio"]);
}
Console.WriteLine("Ice age erosion in progress.");
terrain.perturb(new Midpoint((int)Size, 2, hills, seed).toChannel(), 0.25f);
}
if (CommandLine["thermal"] != null)
{
float hills = 0.5f;
if (CommandLine["hillratio"] != null)
{
hills = float.Parse(CommandLine["hillratio"]);
}
terrain.erodeThermal((24f - hills * 12f) / (int)Size, (int)Size >> 2);
}
// Hydraulic Erosion
if (CommandLine["hydraulic"] != null)
{
Console.WriteLine("Hydraulic erosion in progress.");
// let it rain for a couple of thousand years
float hills = 0.5f;
if (CommandLine["hillratio"] != null)
{
hills = float.Parse(CommandLine["hillratio"]);
}
terrain.erode((24f - hills * 12f) / (int)Size, (int)Size >> 2);
}
if (CommandLine["slow-hydro"] != null)
{
terrain = ErosionHydraulic.erode1(terrain, terrain.copy().multiply(0.01f), 0.1f, 1, 100);
terrain = ErosionHydraulic.erode2(terrain, terrain.copy().multiply(0.01f), 0.1f, 1, 100);
terrain = ErosionHydraulic.erode3(terrain, terrain.copy().multiply(0.01f), 0.1f, 1, 100);
terrain = ErosionHydraulic.erode4(terrain, 0.01f, 0.1f, 1, 100);
terrain = ErosionHydraulic.erode5(terrain, terrain.copy().multiply(0.01f), 0.1f, 0.1f, 0.1f, 20f, 0.5f, 1, 100);
}
if (CommandLine["add-silt"] != null)
{
float wl = 20f / 256f;
wl = float.Parse(CommandLine["add-silt"]);
terrain = terrain.silt(wl, true);
}
if (CommandLine["add-river"] != null)
{
terrain.normalize(1f, 0.3f);
List <PathFinderNode> path;
terrain = (new RiverBuilder(terrain)).GenerateRiver(20f, seed, out path).toChannel();
terrain.normalize();
string rpath = "";
foreach (PathFinderNode p in path)
{
rpath += string.Format("{0},{1}\n", p.X, p.Y);
}
File.WriteAllText(ofile + ".river.txt", rpath);
}
terrain.smooth(1);
float nm = 0f;
float nM = 1f;
if (CommandLine["range-max"] != null)
{
nM = float.Parse(CommandLine["range-max"]);
}
if (CommandLine["range-min"] != null)
{
nm = float.Parse(CommandLine["range-min"]);
}
if (nm > 1f || nM > 1f)
{
nm = nm / 256f;
nM = nM / 256f;
}
terrain.normalize(nm, nM).toLayer().saveAsPNG(ofile);
}
public static void Main(String[] args)
{
Console.WriteLine("Procedurality CLI - (c)2009-2013 Rob \"N3X15\" Nelson");
Console.WriteLine("_______________________________________________________________\n");
Console.WriteLine("For full licensing information, please see COPYING.");
Arguments CommandLine = new Arguments(args);
String file = "in.png";
String ofile = "out";
long seed = DateTime.Now.Millisecond;
Size size = new Size();
size.Height = 256;
size.Width = 256;
bool FlipV = false;
if (CommandLine["flip-v"] != null)
FlipV = true;
// --help
if (CommandLine["help"] != null)
Help();
// --seed=1234567890
if (CommandLine["seed"] != null)
seed = long.Parse(CommandLine["seed"]);
Console.WriteLine(" * Random seed: " + seed.ToString());
if (CommandLine["size"] != null)
{
// --size=256x256
string[] sc = CommandLine["size"].Split('x');
if (sc.Length == 1)
{
size.Height = size.Width = uint.Parse(sc[0]);
}
else if (sc.Length == 2)
{
size.Height = uint.Parse(sc[0]);
size.Width = uint.Parse(sc[1]);
}
}
Channel terrain;
if (CommandLine["perlin"] != null)
{
Console.Write("Generating terrain with perlin noise...");
terrain = new Mountain((int)size.Height, (int)size.Width, Utils.powerOf2Log2((int)size.Width) - 6, 0.5f, seed).toChannel();
Console.WriteLine(" DONE!");
}
else if (CommandLine["in"] != null)
{
Console.Write("Loading " + file + "...");
terrain = LoadTerrain(CommandLine["in"]);
if (FlipV) terrain = terrain.flipV();
Console.WriteLine(" Done!");
if (CommandLine["tiledir"] != null && CommandLine["tilesize"] != null)
{
string tiledir = CommandLine["tiledir"];
if (!Directory.Exists(tiledir))
Directory.CreateDirectory(tiledir);
MakeTiles(terrain, uint.Parse(CommandLine["tilesize"]), tiledir);
}
}
else if (CommandLine["hills"] != null)
{
Console.Write("Generating " + CommandLine["hills"] + " hills...");
terrain = HillsAlgo((int)size.Height, (int)size.Width, int.Parse(CommandLine["hills"]), (int)seed);
Console.WriteLine(" DONE!");
}
else if (CommandLine["craters"] != null)
{
Console.Write("Generating " + CommandLine["craters"] + " craters...");
terrain = CratersAlgo((int)size.Height, (int)size.Width, int.Parse(CommandLine["craters"]), (int)seed);
Console.WriteLine(" DONE!");
}
else
{
Console.WriteLine("Please use --perlin, --in, --hills, or --craters to load some terrain.");
return;
}
ofile = args[args.Length - 1];
if (CommandLine["addcliffs"] != null)
{
int features = 4;
if (CommandLine["features"] != null)
features = int.Parse(CommandLine["features"]);
Console.WriteLine("Adding cliffs.");
// add mountain peaks
Voronoi voronoi = new Voronoi((int)size.Height, (int)size.Width, 4, 4, 1, 1f, seed);
Channel cliffs = voronoi.getDistance(-1f, 1f, 0f).brightness(1.5f).multiply(0.33f);
terrain.multiply(0.67f).channelAdd(cliffs);
terrain.channelSubtract(voronoi.getDistance(1f, 0f, 0f).gamma(.5f).flipV().rotate(90));
}
if (CommandLine["iceage"] != null)
{
float hills = 0.5f;
if (CommandLine["hillratio"] != null)
hills = float.Parse(CommandLine["hillratio"]);
Console.WriteLine("Ice age erosion in progress.");
terrain.perturb(new Midpoint((int)size.Height, (int)size.Width, 2, hills, seed).toChannel(), 0.25f);
}
if (CommandLine["thermal"] != null)
{
float hills = 0.5f;
if (CommandLine["hillratio"] != null)
hills = float.Parse(CommandLine["hillratio"]);
terrain.erodeThermal((24f - hills * 12f) / (int)size.Height, (int)size.Height >> 2);
}
// Hydraulic Erosion
if (CommandLine["hydraulic"] != null)
{
Console.WriteLine("Hydraulic erosion in progress.");
// let it rain for a couple of thousand years
float hills = 0.5f;
if (CommandLine["hillratio"] != null)
hills = float.Parse(CommandLine["hillratio"]);
terrain.erode((24f - hills * 12f) / (int)size.Height, (int)size.Height >> 2);
}
if (CommandLine["slow-hydro"] != null)
{
terrain = ErosionHydraulic.erode1(terrain, terrain.copy().multiply(0.01f), 0.1f, 1, 100);
terrain = ErosionHydraulic.erode2(terrain, terrain.copy().multiply(0.01f), 0.1f, 1, 100);
terrain = ErosionHydraulic.erode3(terrain, terrain.copy().multiply(0.01f), 0.1f, 1, 100);
terrain = ErosionHydraulic.erode4(terrain, 0.01f, 0.1f, 1, 100);
terrain = ErosionHydraulic.erode5(terrain, terrain.copy().multiply(0.01f), 0.1f, 0.1f, 0.1f, 20f, 0.5f, 1, 100);
}
if (CommandLine["add-silt"] != null)
{
float wl = 20f / 256f;
wl = float.Parse(CommandLine["add-silt"]);
terrain = terrain.silt(wl, true);
}
/*
if(CommandLine["add-river"]!=null)
{
terrain.normalize(1f,0.3f);
List<PathFinderNode> path;
terrain=(new RiverBuilder(terrain)).GenerateRiver(20f,seed,out path).toChannel();
terrain.normalize();
string rpath="";
foreach(PathFinderNode p in path)
{
rpath+=string.Format("{0},{1}\n",p.X,p.Y);
}
File.WriteAllText(ofile+".river.txt",rpath);
}
*/
terrain.smooth(1);
float nm = 0f;
float nM = 1f;
if (CommandLine["range-max"] != null)
nM = float.Parse(CommandLine["range-max"]);
if (CommandLine["range-min"] != null)
nm = float.Parse(CommandLine["range-min"]);
if (nm > 1f || nM > 1f)
{
nm = nm / 256f;
nM = nM / 256f;
}
terrain.normalize(nm, nM).toLayer().saveAsPNG(ofile);
}