public List <Point> Subdivide(Point point, int count, Hexasphere hexasphere)
{
var segments = new List <Point>();
segments.Add(this);
for (var i = 1; i < count; i++)
{
float ratio = (float)i / count;
float x = this.x * (1 - ratio) + point.x * ratio;
float y = this.y * (1 - ratio) + point.y * ratio;
float z = this.z * (1 - ratio) + point.z * ratio;
var np = new Point(x, y, z);
np = hexasphere.GetOrAddPoint(np);
segments.Add(np);
}
segments.Add(point);
return(segments);
}
public static Planet Generate(int radius, int terrainHeight, int?heightLimit0 = null)
{
int numDivisions = (int)Mathf.Sqrt((Mathf.PI * Mathf.Pow(radius, 2)) / 5);
int heightLimit = (heightLimit0 == null) ? terrainHeight + 20 : (int)heightLimit0;
Hexasphere hexasphere = new Hexasphere(radius, numDivisions);
Region[] regions = hexasphere.Regions;
var noiseGenerator = new SimplexNoiseGenerator();
foreach (var region in regions)
{
region.GenerateTerrain(noiseGenerator, terrainHeight, heightLimit, radius);
}
var planet = new Planet(radius, terrainHeight);
planet.Regions = regions;
return(planet);
}