// Returns the highest point in the world between this column and each neighbor column.
private static int ComputeMaxY(int x, int z, int ray)
{
ray = Mathf.Max(ray, MapLight.GetRaySafe(x - 1, z));
ray = Mathf.Max(ray, MapLight.GetRaySafe(x + 1, z));
ray = Mathf.Max(ray, MapLight.GetRaySafe(x, z - 1));
ray = Mathf.Max(ray, MapLight.GetRaySafe(x, z + 1));
return(ray);
}
protected Vector3 TryFindLand(Vector3i center)
{
Vector3i?land = null;
for (int x = center.x - 20; x <= center.x + 20; x++)
{
for (int z = center.z - 20; z <= center.z + 20; z++)
{
int height = MapLight.GetRaySafe(x, z);
Block surface = Map.GetBlockSafe(x, height - 1, z);
if (!surface.IsFluid())
{
Vector3i current = new Vector3i(x, height, z);
if (!land.HasValue)
{
land = current;
}
else
{
int dis = center.DistanceSquared(current);
int oldDis = center.DistanceSquared(land.Value);
if (dis < oldDis)
{
land = current;
}
}
}
}
}
if (land.HasValue)
{
return(land.Value.ToVector3());
}
return(new Vector3(center.x, MapLight.GetRay(center.x, center.z), center.z));
}
