private World2dRegion[,] GetNeighbourRegions()
{
var map = _world.Regions2d;
var regions = new World2dRegion[3, 3];
for (var x = 0; x < 3; x++)
{
for (var z = 0; z < 3; z++)
{
if (x == 1 && z == 1)
{
regions[x, z] = this;
}
else
{
var position = _position - 1 + new Vector2i(x, z);
if (map.TryGetValue(position, out var value))
{
regions[x, z] = value;
}
}
}
}
return(regions);
}
public World2dRegion GetOrCreate2dRegion(Vector2i regionPosition)
{
if (_regions2d.TryGetValue(regionPosition, out var value))
{
return(value);
}
var region = new World2dRegion(this, regionPosition);
if (!region.Load())
{
region.CalculateBiomes();
region.CalculateHeightsAndCreateSunlightData();
region.CalculateInterpolatedHeightsAndColors();
}
else
{
Console.WriteLine("REGION " + regionPosition + " LOADED.");
}
_regions2d.TryAdd(regionPosition, region);
return(region);
}
public SunlightData(World2dRegion region, Vector2i position)
{
_region = region;
_worldPosition = position + (region.Position << World2dRegion.WorldPositionShift);
_lightHeight = new int[15];
for (var i = 0; i < _lightHeight.Length; i++)
{
_lightHeight[i] = int.MinValue;
}
}
public ChunkRegion(World world, Vector3i position)
{
_world = world;
_position = position;
_chunks = new Chunk[RegionChunkLength, RegionChunkLength, RegionChunkLength];
_savedChunks = new Chunk[RegionChunkLength, RegionChunkLength, RegionChunkLength];
_render = new ChunkRegionRender(this);
_deleted = true;
_world2dRegion = world.GetOrCreate2dRegion(new Vector2i(position.X, position.Z));
}