Struct LightArray 

pub struct LightArray(pub [u8; 2048]);

Packed light levels for one 16x16x16 chunk section.

The wire representation is a VarInt length of exactly 2048 followed by 2048 bytes. Each byte stores two light levels, with the lower-indexed value in the low nibble. Every light level is therefore in the range 0..=15.

Tuple Fields

0: [u8; 2048]

The 2048 packed light bytes.

Implementations

impl LightArray

pub fn light_level(&self, index: usize) -> Option<u8>

Returns the light level at a packed value index from 0 through 4095.

pub const fn as_bytes(&self) -> &[u8; 2048]

Returns the packed 2048-byte payload without its length prefix.

pub fn into_bytes(self) -> [u8; 2048]

Extracts the packed 2048-byte payload.

Trait Implementations

impl Clone for LightArray

fn clone(&self) -> LightArray

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for LightArray

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Default for LightArray

fn default() -> Self

Returns the “default value” for a type.

impl Eq for LightArray

impl From<[u8; 2048]> for LightArray

fn from(bytes: [u8; 2048]) -> Self

Converts to this type from the input type.

impl Hash for LightArray

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl PartialEq for LightArray

fn eq(&self, other: &LightArray) -> bool

Equality operator ==.

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=.

impl StructuralPartialEq for LightArray

impl TypeCodec for LightArray

fn encode(&self, writer: &mut impl Write) -> Result<(), CodecError>

Encodes this value to the writer.

fn decode(reader: &mut impl Read) -> Result<Self, CodecError>

Decodes this value from the reader.