public SkyIslandMapChunk(ChunkOverheadKey key, IBoundedIndexable <Index2D, SkyIslandMaps> values)
{
Contracts.Requires.That(values != null);
this.Key = key;
this.MapsLocalView = values;
this.MapsStageView = new OffsetArray2D <SkyIslandMaps>(values, values.Dimensions * key.Index);
}
/// <inheritdoc />
public async Task <TChunk> CreateAsync(ChunkOverheadKey key)
{
if (key.Index.IsIn(this.minKey, this.maxKey))
{
return(await this.interiorFactory.CreateAsync(key).DontMarshallContext());
}
else
{
return(this.exteriorFactory.Create(key));
}
}
/// <inheritdoc />
public async Task <IDisposableValue <ISkyIslandMapChunk> > CreateAsync(ChunkOverheadKey key)
{
var resources = await this.pool.TakeLoanAsync().DontMarshallContext();
try
{
var chunk = new SkyIslandMapChunk(key, resources.Value.Maps);
await this.populator.PopulateAsync(chunk).DontMarshallContext();
return(new CompositeDisposableWrapper <ISkyIslandMapChunk>(chunk, resources));
}
catch (Exception)
{
resources.Dispose();
throw;
}
}
public static bool Contains(this IStageBounds bounds, ChunkOverheadKey key)
{
Contracts.Requires.That(bounds != null);
return(key.Index.IsIn(bounds.InOverheadChunks.LowerBounds, bounds.InOverheadChunks.UpperBounds));
}
