/// <summary>
/// Constructs a new context with the same index and relative position
/// as the passed one and attaches it to the specified chunk.
/// </summary>
/// <param name="template">Context whose attributes to copy.</param>
/// <param name="source">Chunk to attach the new context to.</param>
internal Context3D(Context3D template, Chunk source)
: base(template.Tag)
{
this.Index = template.Index;
this.Source = source;
this.RelativePosition = template.RelativePosition;
}
/// <summary>
/// Expands the passed level at the specified free context.
/// </summary>
/// <param name="chunkLibrary">
/// Chunk library that holds all chunk templates to use for the level generation.
/// </param>
/// <param name="level">Level to fill during the level generation process.</param>
/// <param name="random">Random number generator to use for the level generation.</param>
/// <param name="freeContext">Context to expland the level at.</param>
/// <exception cref="ArgumentNullException">
/// <paramref name="chunkLibrary"/>, <paramref name="level"/> or <paramref name="random"/> is <c>null</c>.
/// </exception>
/// <exception cref="ArgumentException">
/// <paramref name="chunkLibrary"/> is empty, or the types of <paramref name="chunkLibrary"/> and <paramref name="level"/> don't match.
/// </exception>
/// <exception cref="ArgumentException">
/// <paramref name="freeContext"/> is already blocked or aligned.
/// </exception>
/// <returns>
/// <c>true</c>, if another chunk can be added to the level, and
/// <c>false</c>, otherwise.
/// </returns>
public bool AddChunk(ChunkLibrary3D chunkLibrary, Level3D level, Random2 random, Context3D freeContext)
{
return this.AddChunk<ChunkTemplate3D, Chunk3D>(chunkLibrary, level, random, freeContext);
}