public static void Generate(GraphicsDevice gd, float[][] arr, string algorithm = "")
{
try
{
int width = arr.Length;
int height = arr.Length;
if (!String.IsNullOrWhiteSpace(algorithm))
{
algorithm = algorithm + " - ";
}
using (Texture2D image = new Texture2D(gd, width, height))
{
var copy2D = arr.Select(a => a.ToArray()).ToArray();
var imgArr = ToOneDimentionalArray(PostModifications.Normalize(copy2D, width, 255));
image.SetData(ToGrayScale(imgArr, width, height));
if (!Directory.Exists("./HeightMaps/"))
{
Directory.CreateDirectory("./HeightMaps/");
}
using (Stream stream = File.Create("./HeightMaps/" + algorithm +
DateTime.Now.ToString("H;mm;ss") + ".png"))
{
image.SaveAsPng(stream, width, height);
}
}
}
catch
{
}
}
public IGameObject Generate()
{
var arr = Generate(GridSize, Seed);
arr = PostModifications.NormalizeAndFlatten(arr, GridSize, Flattening, Height);
arr = Utils.ShiftTerrain(arr);
HeightMapGenerator.Generate(_graphicDevice, arr, "Simplex Noise");
return(new PrimitiveBase(_graphicDevice, _graphicDeviceManeger, arr, GridSize));
}
public IGameObject Generate()
{
var arr = Utils.GetEmptyArray(Size, Size, 0);
for (int i = 0; i < Size; i++)
{
for (int j = 0; j < Size; j++)
{
arr[i][j] = GetCellular(i, j);
}
}
arr = PostModifications.Normalize(arr, Size, Height);
HeightMapGenerator.Generate(_graphicDevice, arr, "Voronoi (" + noiseType.ToString() + ")");
return(new PrimitiveBase(_graphicDevice, _graphicDeviceManeger, arr, Size));
}
private float[][] GenerateVertices(int gridSize)
{
var arr = Utils.GetEmptyArray(gridSize, gridSize);
for (var i = 0; i < Iterations; i++)
{
var centerX = Rand.Next(0, MapSize);
var centerY = Rand.Next(0, MapSize);
float radius = (float)(Rand.Next(RadiusMin * 100, RadiusMax * 100)) / 100;
arr = RaiseHill(arr, radius, centerX, centerY);
}
arr = PostModifications.NormalizeAndFlatten(arr, MapSize, Flattening, Height);
return(arr);
}
public IGameObject Generate()
{
var arr = Utils.GetEmptyArray(2, 2, -1);
for (var i = 0; i < arr.Length; i++)
{
for (var j = 0; j < arr.Length; j++)
{
arr[i][j] = GetRandom();
}
}
for (int i = 1; i < Iterations; i++)
{
var Divided = DivideToSquares(arr);
var squaredArray = new List <float[][]>();
for (int j = 0; j < Divided.Count; j++)
{
var div = Square(Divided.ElementAt(j));
squaredArray.Add(div);
}
var middedArray = new List <float[][]>();
for (int j = 0; j < squaredArray.Count; j++)
{
var mid = Mid(squaredArray.ElementAt(j));
middedArray.Add(mid);
}
var diamondedArray = new List <float[][]>();
for (int j = 0; j < middedArray.Count; j++)
{
var diamond = Diamond(middedArray.ElementAt(j));
diamondedArray.Add(diamond);
}
arr = ConnectArrays(diamondedArray);
Displacement /= 2;
}
arr = PostModifications.Normalize(arr, arr.Length, Height);
arr = Utils.ShiftTerrain(arr);
HeightMapGenerator.Generate(_graphicDevice, arr, "Diamond Square");
return(new PrimitiveBase(_graphicDevice, _graphicDeviceManeger, arr, arr.Length));
}
public IGameObject Generate()
{
var arr = Utils.GetEmptyArray(MapSize, MapSize, 10);
for (int j = 0; j < Walkers; j++)
{
int PointX = rand.Next(0, MapSize);
int PointY = rand.Next(0, MapSize);
int Steps = rand.Next(MinSteps, MaxSteps);
for (int i = 0; i < Steps; i++)
{
Walk(arr, ref PointX, ref PointY);
}
}
arr = PostModifications.Smooth(arr, 1);
arr = Utils.ShiftTerrain(arr);
HeightMapGenerator.Generate(_graphicDevice, arr, "Drunkard walk");
return(new PrimitiveBase(_graphicDevice, _graphicDeviceManeger, arr, MapSize));
}
