public void Start()
{
// Calculate the closest bound.
float maximumDistance = calculatePosition(uExtent, -vExtent).magnitude;
for (int count = 0; count < numberOfCircles; count++)
{
Circle circle = new Circle();
circle.position = Random.insideUnitCircle * (maximumDistance - circleRadiusMaximum);
circle.radius = Random.Range(circleRadiusMinimum, circleRadiusMaximum);
circles.Add(circle);
}
// Shuffle the list of coordinates.
List <Coordinate> coordinates = new List <Coordinate>();
for (int v = -vExtent; v <= vExtent; v++)
{
for (int u = -uExtent; u <= uExtent; u++)
{
coordinates.Add(new Coordinate(u, v));
}
}
ListRandom.shuffle(coordinates);
// Place tiles.
foreach (Coordinate coordinate in coordinates)
{
Vector3 position = calculatePosition(coordinate.u, coordinate.v);
Quaternion rotation = Quaternion.identity;
position.y = calculateHeight(coordinate.u, coordinate.v);
if (accept(position))
{
HexTile hexTile = Instantiate(selectHexTile(coordinate.u, coordinate.v), position, rotation, transform);
hexTile.transform.localScale = new Vector3(scale, scale, scale);
hexTile.name = "HexTile " + coordinate.u + " " + coordinate.v;
hexTiles.Add(coordinate, hexTile);
}
}
// Make borders.
for (int count = 0; count < borderWidth; count++)
{
HashSet <Coordinate> borderCoordinates = new HashSet <Coordinate>();
foreach (Coordinate coordinate in hexTiles.Keys)
{
borderCoordinates.UnionWith(calculateBorder(coordinate.u, coordinate.v));
}
foreach (Coordinate borderCoordinate in borderCoordinates)
{
Vector3 position = calculatePosition(borderCoordinate.u, borderCoordinate.v);
Quaternion rotation = Quaternion.identity;
position.y = calculateHeight(borderCoordinate.u, borderCoordinate.v);
HexTile hexTile = Instantiate(selectBorderHexTile(borderCoordinate.u, borderCoordinate.v), position, rotation, transform);
hexTile.transform.localScale = new Vector3(scale, scale, scale);
hexTile.name = "Border HexTile " + borderCoordinate.u + " " + borderCoordinate.v;
hexTile.border = true;
hexTiles.Add(borderCoordinate, hexTile);
}
}
// Build surface.
generateSurface();
}
