Struct SectionPos 

pub struct SectionPos(pub IVec3);

A chunk section position (16x16x16 region).

Tuple Fields

0: IVec3

Implementations

impl SectionPos

const SECTION_BITS: i32 = 4

const SECTION_SIZE: i32

const SECTION_MASK: i32

pub const fn new(x: i32, y: i32, z: i32) -> Self

Creates a new SectionPos from section coordinates.

pub const fn block_to_section_coord(block_coord: i32) -> i32

Converts a block coordinate to a section coordinate.

pub const fn from_block_pos(pos: BlockPos) -> Self

Creates a SectionPos from a BlockPos.

pub fn from_entity_pos(pos: DVec3) -> Self

Creates a SectionPos containing the given floating-point world position.

pub const fn x(&self) -> i32

Gets the X coordinate.

pub const fn y(&self) -> i32

Gets the Y coordinate.

pub const fn z(&self) -> i32

Gets the Z coordinate.

pub const fn relative_to_block_x(&self, relative: PackedSectionBlockPos) -> i32

Converts section-relative coordinates to an absolute block X coordinate.

pub const fn relative_to_block_y(&self, relative: PackedSectionBlockPos) -> i32

Converts section-relative coordinates to an absolute block Y coordinate.

pub const fn relative_to_block_z(&self, relative: PackedSectionBlockPos) -> i32

Converts section-relative coordinates to an absolute block Z coordinate.

pub const fn section_relative_pos(pos: BlockPos) -> PackedSectionBlockPos

Packs a block position into a section-relative offset. Format: (x << 8) | (z << 4) | y (each coordinate masked to 4 bits)

pub const fn relative_to_block_pos( &self, relative: PackedSectionBlockPos, ) -> BlockPos

Converts a section-relative packed position back to a block position.

Trait Implementations

impl Clone for SectionPos

fn clone(&self) -> SectionPos

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for SectionPos

impl Debug for SectionPos

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

Formats the value using the given formatter.

impl Eq for SectionPos

impl From<PackedSectionPos> for SectionPos

fn from(pos: PackedSectionPos) -> Self

Converts to this type from the input type.

impl From<SectionPos> for PackedSectionPos

fn from(pos: SectionPos) -> Self

Converts to this type from the input type.

impl Hash for SectionPos

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 SectionPos

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

Tests for self and other values to be equal, and is used by ==.

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

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl ReadFrom for SectionPos

fn read(data: &mut Cursor<&[u8]>) -> Result<Self>

Reads data from a cursor.

impl StructuralPartialEq for SectionPos

impl WriteTo for SectionPos

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

Writes data to a writer.