/// <summary> Constructor. </summary>
/// <param name="position"> The position of the given chunk. </param>
/// <param name="storage"> The storage location of entities belonging to this chunk. </param>
public Chunk(ChunkCoordinate position, AspectStorageContainer storage)
{
Storage = storage;
Position = position;
_items = new GridItem[NumberOfGridItemsWide * NumberOfGridItemsHigh];
AbsoluteIndex = Position.GetAbsoluteIndex();
}
/// <summary>
/// Returns true if the given coordinate is a valid coordinate that can be used in this grid.
/// </summary>
public bool IsValid(ChunkCoordinate chunkCoordinate)
{
return(chunkCoordinate.X >= 0 && chunkCoordinate.X < NumberOfChunksWide &&
chunkCoordinate.Y >= 0 && chunkCoordinate.Y < NumberOfChunksWide);
}
/// <summary>
/// Gets the chunk at the specified coordinate.
/// </summary>
public Chunk this[ChunkCoordinate coordinate]
{
get { return(_chunks[CalculateIndex(coordinate.X, coordinate.Y)]); }
set { _chunks[CalculateIndex(coordinate.X, coordinate.Y)] = value; }
}
public GridCoordinate(ChunkCoordinate chunkCoordinate, InnerChunkGridCoordinate innerCoordinate)
{
X = (chunkCoordinate.X << Chunk.XGridCoordinateToChunkCoordinateBitShift) + innerCoordinate.X;
Y = (chunkCoordinate.Y << Chunk.YGridCoordinateToChunkCoordinateBitShift) + innerCoordinate.Y;
}
