chunk

package
v1.0.1 Latest Latest
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This package is not in the latest version of its module.

 Go to latest Published: Jul 30, 2026 License: MIT Imports: 12 Imported by: 0

Documentation

Index

Constants

View Source 
const (
	SubChunkVersion = 9

	CurrentBlockVersion int32 = 18040335
)

Variables

View Source 
var (
	DiskEncoding diskEncoding

	NetworkEncoding networkEncoding

	BiomePaletteEncoding biomePaletteEncoding
)
View Source 
var (
	SkyLight skyLight

	BlockLight blockLight
)

Functions

func EncodeBiomes 

func EncodeBiomes(c *Chunk, e Encoding) []byte

func EncodeSubChunk 

func EncodeSubChunk(c *Chunk, e Encoding, ind int) []byte

func LightArea 

func LightArea(c []*Chunk, baseX, baseZ int) *lightArea

Types

type BlockEntity 

type BlockEntity struct {
	Pos  cube.Pos
	Data map[string]any
}

type BlockPaletteEncoding 

type BlockPaletteEncoding struct {
	Blocks BlockRegistry
}

func (BlockPaletteEncoding) DecodeBlockState 

func (bpe BlockPaletteEncoding) DecodeBlockState(m map[string]any) (uint32, error)

func (BlockPaletteEncoding) EncodeBlockState 

func (bpe BlockPaletteEncoding) EncodeBlockState(v uint32) blockEntry

type BlockRegistry 

type BlockRegistry interface {
	BlockCount() int

	AirRuntimeID() uint32

	RuntimeIDToState(runtimeID uint32) (name string, properties map[string]any, found bool)

	StateToRuntimeID(name string, properties map[string]any) (runtimeID uint32, found bool)

	FilteringBlock(rid uint32) uint8

	LightBlock(rid uint32) uint8

	RandomTickBlock(rid uint32) bool

	NBTBlock(rid uint32) bool

	LiquidDisplacingBlock(rid uint32) bool

	LiquidBlock(rid uint32) bool

	HashToRuntimeID(hash uint32) (rid uint32, ok bool)

	RuntimeIDToHash(runtimeID uint32) (hash uint32, ok bool)
}

type Chunk 

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

func DiskDecode 

func DiskDecode(br BlockRegistry, data SerialisedData, r cube.Range) (*Chunk, error)

func NetworkDecode 

func NetworkDecode(br BlockRegistry, data []byte, count int, r cube.Range) (*Chunk, error)

func NetworkDecodeBuffer 

func NetworkDecodeBuffer(br BlockRegistry, buf *bytes.Buffer, count int, r cube.Range) (*Chunk, error)

func New 

func New(br BlockRegistry, r cube.Range) *Chunk

func (*Chunk) Biome 

func (chunk *Chunk) Biome(x uint8, y int16, z uint8) uint32

func (*Chunk) Block 

func (chunk *Chunk) Block(x uint8, y int16, z uint8, layer uint8) uint32

func (*Chunk) Clone 

func (chunk *Chunk) Clone() *Chunk

func (*Chunk) Compact 

func (chunk *Chunk) Compact()

func (*Chunk) Equals 

func (chunk *Chunk) Equals(c *Chunk) bool

func (*Chunk) HeightMap 

func (chunk *Chunk) HeightMap() HeightMap

func (*Chunk) HighestBlock 

func (chunk *Chunk) HighestBlock(x, z uint8) int16

func (*Chunk) HighestFilledSubChunk 

func (chunk *Chunk) HighestFilledSubChunk() uint16

func (*Chunk) HighestLightBlocker 

func (chunk *Chunk) HighestLightBlocker(x, z uint8) int16

func (*Chunk) Light 

func (chunk *Chunk) Light(x uint8, y int16, z uint8) uint8

func (*Chunk) Range 

func (chunk *Chunk) Range() cube.Range

func (*Chunk) SetBiome 

func (chunk *Chunk) SetBiome(x uint8, y int16, z uint8, biome uint32)

func (*Chunk) SetBlock 

func (chunk *Chunk) SetBlock(x uint8, y int16, z uint8, layer uint8, block uint32)

func (*Chunk) SkyLight 

func (chunk *Chunk) SkyLight(x uint8, y int16, z uint8) uint8

func (*Chunk) Sub 

func (chunk *Chunk) Sub() []*SubChunk

func (*Chunk) SubChunk 

func (chunk *Chunk) SubChunk(y int16) *SubChunk

func (*Chunk) SubIndex 

func (chunk *Chunk) SubIndex(y int16) int16

func (*Chunk) SubY 

func (chunk *Chunk) SubY(index int16) int16

type Column 

type Column struct {
	Chunk           *Chunk
	Entities        []Entity
	BlockEntities   []BlockEntity
	Tick            int64
	ScheduledBlocks []ScheduledBlockUpdate
}

type Encoding 

type Encoding interface {
	// contains filtered or unexported methods
}

type Entity 

type Entity struct {
	ID   int64
	Data map[string]any
}

type HeightMap 

type HeightMap []int16

func (HeightMap) At 

func (h HeightMap) At(x, z uint8) int16

func (HeightMap) HighestNeighbour 

func (h HeightMap) HighestNeighbour(x, z uint8) int16

func (HeightMap) Set 

func (h HeightMap) Set(x, z uint8, val int16)

type Palette 

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

func (*Palette) Add 

func (palette *Palette) Add(v uint32) (index int16, resize bool)

func (*Palette) Clone 

func (palette *Palette) Clone() *Palette

func (*Palette) Index 

func (palette *Palette) Index(runtimeID uint32) int16

func (*Palette) Len 

func (palette *Palette) Len() int

func (*Palette) Replace 

func (palette *Palette) Replace(f func(v uint32) uint32)

func (*Palette) Value 

func (palette *Palette) Value(i uint16) uint32

type PalettedStorage 

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

func (*PalettedStorage) At 

func (storage *PalettedStorage) At(x, y, z byte) uint32

func (*PalettedStorage) Clone 

func (storage *PalettedStorage) Clone() *PalettedStorage

func (*PalettedStorage) Equal 

func (storage *PalettedStorage) Equal(other *PalettedStorage) bool

func (*PalettedStorage) Palette 

func (storage *PalettedStorage) Palette() *Palette

func (*PalettedStorage) PaletteIndex 

func (storage *PalettedStorage) PaletteIndex(x, y, z byte) uint16

func (*PalettedStorage) Set 

func (storage *PalettedStorage) Set(x, y, z byte, v uint32)

type ScheduledBlockUpdate 

type ScheduledBlockUpdate struct {
	Pos   cube.Pos
	Block uint32
	Tick  int64
}

type SerialisedData 

type SerialisedData struct {
	SubChunks [][]byte

	Biomes []byte
}

func Encode 

func Encode(c *Chunk, e Encoding) SerialisedData

type SubChunk 

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

func NewSubChunk 

func NewSubChunk(air uint32) *SubChunk

func (*SubChunk) Block 

func (sub *SubChunk) Block(x, y, z byte, layer uint8) uint32

func (*SubChunk) BlockLight 

func (sub *SubChunk) BlockLight(x, y, z byte) uint8

func (*SubChunk) Clone 

func (sub *SubChunk) Clone() *SubChunk

func (*SubChunk) Empty 

func (sub *SubChunk) Empty() bool

func (*SubChunk) Equals 

func (sub *SubChunk) Equals(s *SubChunk) bool

func (*SubChunk) Layer 

func (sub *SubChunk) Layer(layer uint8) *PalettedStorage

func (*SubChunk) Layers 

func (sub *SubChunk) Layers() []*PalettedStorage

func (*SubChunk) SetBlock 

func (sub *SubChunk) SetBlock(x, y, z byte, layer uint8, block uint32)

func (*SubChunk) SetBlockLight 

func (sub *SubChunk) SetBlockLight(x, y, z byte, level uint8)

func (*SubChunk) SetSkyLight 

func (sub *SubChunk) SetSkyLight(x, y, z byte, level uint8)

func (*SubChunk) SkyLight 

func (sub *SubChunk) SkyLight(x, y, z byte) uint8

Source Files

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