private BiomeZone AddZone(GameObject parent, Vector3 center)
{
GameObject point = new GameObject("zone");
point.transform.SetParent(parent.transform);
point.transform.position = center;
BiomeZone zone = point.AddComponent <BiomeZone>();
return(zone);
}
public void GenerateZones()
{
ClearWorld();
//Generate random numbers with a seed
Random.InitState(seed);
Voronoi.Generate(map_size, nb_zones);
List <Transform> all_points = new List <Transform>();
List <BiomeZone> all_zones = new List <BiomeZone>();
world = new GameObject("World");
points_link.Clear();
foreach (VoronoiCell cell in Voronoi.cells)
{
if (cell.borderCoordinates.Count >= 3)
{
BiomeZone zone = AddZone(world, cell.sitePos);
zone.data = GetRandomBiome();
zone.name = zone.data.id;
zone.iterations = iterations;
zone.seed = Random.Range(int.MinValue, int.MaxValue);
List <Transform> zone_points = new List <Transform>();
foreach (Vector3 edge in cell.borderCoordinates)
{
GameObject point = AddEdgePoint(gameObject, edge);
zone_points.Add(point.transform);
zone.points = zone_points.ToArray();
if (!all_points.Contains(point.transform))
{
all_points.Add(point.transform);
}
}
all_zones.Add(zone);
}
}
zones = all_zones.ToArray();
points = all_points.ToArray();
FixStartingZone();
}
private void FixStartingZone()
{
List <BiomeData> starting_zones = new List <BiomeData>();
foreach (BiomeData bdata in biomes)
{
if (bdata.starting_zone)
{
starting_zones.Add(bdata);
}
}
//Random start zone
BiomeData start_biome = null;
if (starting_zones.Count > 0)
{
start_biome = starting_zones[Random.Range(0, starting_zones.Count)];
}
//Find closest zone
PlayerCharacter player = PlayerCharacter.GetFirst();
Vector3 player_pos = player ? player.transform.position : Vector3.zero;
float min_dist = 999f;
BiomeZone nearest = null;
foreach (BiomeZone zone in zones)
{
float dist = (zone.transform.position - player_pos).magnitude;
if (dist < min_dist)
{
nearest = zone;
min_dist = dist;
}
}
if (nearest != null && !nearest.data.starting_zone && start_biome != null)
{
nearest.data = start_biome;
nearest.name = start_biome.id;
}
}
