private Vector3 GetVertex(Vertex v, float eleNoiseFreq, bool useEleNoise, float yOffset)
{
var point = new Vector2d(
Math.Round(v.X, MathUtils.RoundDigitCount),
Math.Round(v.Y, MathUtils.RoundDigitCount));
var useEleNoise2 = v.Type == VertexType.FreeVertex && useEleNoise;
var ele = _elevationProvider.GetElevation(point);
if (useEleNoise2)
{
ele += Noise.Perlin3D(new Vector3((float)point.X, ele, (float)point.Y), eleNoiseFreq);
}
return(new Vector3((float)point.X, ele + yOffset, (float)point.Y));
}
private static float[] retrieveRowElevation([NotNull] IElevationProvider ep, double lat, double minLon, double lonRange)
{
if (ep == null)
{
throw new ArgumentNullException("ep");
}
var rowArray = new float[pixelWidthInt];
for (int cIdx = 0; cIdx < pixelWidthInt; cIdx++)
{
double lon = minLon + cIdx * lonRange / pixelWidthInt;
var elevation = (float)ep.GetElevation(lat, lon);
rowArray[cIdx] = elevation;
}
return(rowArray);
}
public IGameObject BuildWay(Tile tile, Rule rule, Way way)
{
// create parent object for waypoint. Use factory to handle object creation on proper thread.
var parent = _gameObjectFactory.CreateNew("waypoints " + way.Id, tile.GameObject);
foreach (var coordinate in way.Points)
{
// detect position
var position = GeoProjection.ToMapCoordinate(tile.RelativeNullPoint, coordinate);
var elevation = _elevationProvider.GetElevation(coordinate);
// create new gameobject on main thread.
Observable.Start(() =>
{
var sphere = GameObject.CreatePrimitive(PrimitiveType.Sphere);
sphere.transform.position = new Vector3((float)position.X, elevation + 1, (float)position.Y);
sphere.transform.parent = parent.GetComponent <GameObject>().transform;
}, Scheduler.MainThread);
}
// return null as we don't need to attach behaviours
return(null);
}
