public static void RunPathScenario()
{
IField2d <float> costs = new MountainNoise(1024, 1024, 0.01f);// new Transformation2d(new Simplex2D(1024, 1024, 0.1f), v => (float)Math.Round(v));
var path = Search.FindPath(new Rectangle(0, 0, costs.Width, costs.Height), new DemiurgeLib.Common.Point2d(10, 10), new DemiurgeLib.Common.Point2d(costs.Width - 10, costs.Height - 10), (a, b) =>
{
if (a.x < 0 || b.x < 0 || a.y < 0 || b.y < 0 ||
a.x >= costs.Width || b.x >= costs.Width | a.y >= costs.Height || b.y >= costs.Height)
{
return(float.PositiveInfinity);
}
float cost = Point2d.Distance(a, b);
cost += (float)Math.Pow(1000f * Math.Abs(costs[a.y, a.x] - costs[b.y, b.x]), 2); // Steep slope penalty.
cost += 100f * costs[b.y, b.x]; // High altitude penalty.
return(cost);
});
Bitmap bmp = new Bitmap(costs.Width, costs.Height);
for (int y = 0; y < costs.Height; y++)
{
for (int x = 0; x < costs.Width; x++)
{
bmp.SetPixel(x, y, Color.FromArgb((int)(255 * costs[y, x]), (int)(255 * costs[y, x]), (int)(255 * costs[y, x])));
}
}
bmp.Save("C:\\Users\\Justin Murray\\Desktop\\mountains.png");
foreach (var pnt in path)
{
bmp.SetPixel(pnt.x, pnt.y, Color.Red);
}
bmp.Save("C:\\Users\\Justin Murray\\Desktop\\path_test.png");
}
public static void RunMountainousScenario(int width, int height, float startingScale)
{
string input = "C:\\Users\\Justin Murray\\Desktop\\maps\\input\\rivers.png";
Bitmap jranjana = new Bitmap(input);
//int needToMake = 0;
//for (int x = 0, y = 0; y < jranjana.Height / 24; y += ++x / (jranjana.Width / 24), x %= (jranjana.Width / 24))
//{
// if (24 * x + 23 <= jranjana.Width && 24 * y + 23 <= jranjana.Height)
// {
// for (int j = 24 * y; j < 24 * y + 24; j++)
// {
// for (int i = 24 * x; i < 24 * x + 24; i++)
// {
// if (jranjana.GetPixel(i, j).GetBrightness() > 0.3f)
// {
// needToMake++;
// i += 24;
// j += 24;
// }
// }
// }
// }
//}
//System.Console.WriteLine("Have to make " + needToMake);
long seed = System.DateTime.Now.Ticks;
IField2d <float> mountainNoise0 = new MountainNoise(width, height, startingScale, seed, 0, 0);
//IField2d<float> mountainNoise1 = new MountainNoise(width, height, startingScale, seed, 1024, 0);
//IField2d<float> mountainNoise2 = new MountainNoise(width, height, startingScale, seed, 0, 1024);
//IField2d<float> mountainNoise3 = new MountainNoise(width, height, startingScale, seed, 1024, 1024);
//IField2d<float> valleyNoise = new Transformation2d(mountainNoise, (x, y, val) =>
//{
// float t = Math.Min(1f, Math.Abs(mountainNoise.Width / 2 - x) / 100f);
// return val * t;
//});
Utils.OutputField(mountainNoise0, new Bitmap(width, height), "C:\\Users\\Justin Murray\\Desktop\\m0.png");
//var scaled = new ReResField(new SubField<float>(new Utils.FieldFromBitmap(jranjana), new Rectangle(400, 300, 200, 200)), 5f);
//Utils.OutputField(scaled, new Bitmap(scaled.Width, scaled.Height), "C:\\Users\\Justin Murray\\Desktop\\scaled.png");
//Utils.OutputField(mountainNoise1, new Bitmap(width, height), "C:\\Users\\Justin Murray\\Desktop\\m1.png");
//Utils.OutputField(mountainNoise2, new Bitmap(width, height), "C:\\Users\\Justin Murray\\Desktop\\m2.png");
//Utils.OutputField(mountainNoise3, new Bitmap(width, height), "C:\\Users\\Justin Murray\\Desktop\\m3.png");
}
private static float GenerateMountains(float x, float y)
{
return((float)MountainNoise.GetNoise(x, y));
}
