public static World CalculateWaterDistance(World world)
{
for (int x = 0; x < world.width; x++)
{
for (int y = 0; y < world.height; y++)
{
int seek = 10;
int dist = seek;
BiomeType type = world.GetBiomeAt(x, y).type;
int fromX = Math.Max(0, x - seek);
int toX = Math.Min(world.width - 1, x + seek);
int fromY = Math.Max(0, y - seek);
int toY = Math.Min(world.height - 1, y + seek);
for (int dx = fromX; dx <= toX; dx++)
{
for (int dy = fromY; dy <= toY; dy++)
{
if (world.GetBiomeAt(dx, dy).type != type)
{
dist = Math.Min(dist, Math.Abs(x - dx) + Math.Abs(y - dy));
}
}
}
world.SetCustomMap(x, y, Map.WATER_DISTANCE, (float)dist);
}
}
return world;
}
public static World CreateHeightMap(World world)
{
float seaLevel = 0;
for (int x = 0; x < world.width; x++)
{
for (int y = 0; y < world.height; y++)
{
if (world.GetBiomeAt(x, y).type == BiomeType.LAND)
{
world.SetHeightMapAt(x, y, seaLevel + 0.1f * world.GetWaterDistanceAt(x, y));
}
else
{
world.SetHeightMapAt(x, y, seaLevel - 0.1f * world.GetWaterDistanceAt(x, y));
}
}
}
return world;
}
private void button1_Click(object sender, EventArgs e)
{
Bitmap bmp = new Bitmap(512, 512);
richTextBox1.Text = "Starting Worldgen\n";
World world = new World(512, 512) { width = 512, height = 512, topology = Topology.EUCLIDEAN };
world.Generate(LogProgress);
LogProgress("Generation done\nNow creating image\n");
for (int x = 0; x < bmp.Width; x++)
{
for (int y = 0; y < bmp.Height; y++)
{
bmp.SetPixel(x, y, world.GetColorAt(x, y));
}
}
LogProgress("Image created\nNow printing output\n");
pictureBox1.Image = bmp;
pictureBox1.Refresh();
}
public static World DetermineLandWater(World world)
{
var noise = new OpenSimplexNoise();
float scale = 50;
for (int x = 0; x < world.width; x++)
{
for (int y = 0; y < world.height; y++)
{
if (noise.Evaluate(x / scale, y / scale) >= 0.15f)
{
world.SetBiomeAt(x, y, BiomeType.LAND);
}
else
{
world.SetBiomeAt(x, y, BiomeType.WATER);
}
}
}
return world;
}