chunkstore

type ChunkReadResult struct {
	Reader IChunkReader
	Err    os.Error
}

type ChunkService struct {
	// contains filtered or unexported fields
}

type IChunkReader interface {
	// Returns the chunk location.
	ChunkLoc() ChunkXz

	// Returns the block IDs in the chunk.
	Blocks() []byte

	// Returns the block data in the chunk.
	BlockData() []byte

	// Returns the block light data in the chunk.
	BlockLight() []byte

	// Returns the sky light data in the chunk.
	SkyLight() []byte

	// Returns the height map data in the chunk.
	HeightMap() []byte

	// Return a list of the entities (items, mobs) within the chunk.
	Entities() []gamerules.INonPlayerEntity

	// For low-level NBT access. Not for regular use. It's possible that this
	// might return nil if the underlying system doesn't use NBT.
	RootTag() nbt.ITag
}

type IChunkStore interface {
	// Serve() serves requests in the foreground.
	Serve()

	ReadChunk(chunkLoc ChunkXz) (result <-chan ChunkReadResult)
	SupportsWrite() bool
	Writer() IChunkWriter

	// Submits the set chunk data for writing. The chunk writer must not be
	// altered any further after calling this.
	WriteChunk(writer IChunkWriter)
}

type IChunkStoreForeground interface {
	ReadChunk(chunkLoc ChunkXz) (reader IChunkReader, err os.Error)
	SupportsWrite() bool
	Writer() IChunkWriter
	WriteChunk(writer IChunkWriter) os.Error
}

type IChunkWriter interface {
	// Returns the chunk location.
	ChunkLoc() ChunkXz

	// Sets the chunk location.
	SetChunkLoc(loc ChunkXz)

	// Sets the block IDs in the chunk.
	SetBlocks(blocks []byte)

	// Sets the block data in the chunk.
	SetBlockData(blockData []byte)

	// Sets the block light data in the chunk.
	SetBlockLight(blockLight []byte)

	// Sets the sky light data in the chunk.
	SetSkyLight(skyLight []byte)

	// Sets the height map data in the chunk.
	SetHeightMap(heightMap []byte)

	// Sets a list of the entities (items, mobs) within the chunk.
	SetEntities(entities map[EntityId]gamerules.INonPlayerEntity)
}

type MultiStore struct {
	// contains filtered or unexported fields
}

type NoSuchChunkError bool

type UnknownLevelVersion int32