Struct BlockState 

pub struct BlockState(/* private fields */);

A 1.12 block state: block_id << 4 | meta, exactly the wire / palette value.

Implementations

impl BlockState

pub const AIR: BlockState

Air (raw 0).

pub fn from_raw(raw: u16) -> Option<BlockState>

Wraps a raw id << 4 | meta value; None if the id is not a 1.12 block.

pub fn from_raw_vanilla(raw: u16) -> BlockState

Vanilla’s palette mapping: unknown block ids and unregistered metas become air.

pub fn is_registered(self) -> bool

true when vanilla 1.12.2 has a block state for this (id, meta); otherwise it reads as air.

pub const fn new(block: Block, meta: u8) -> BlockState

Builds a state from a block and metadata (meta & 15).

pub const fn raw(self) -> u16

The raw id << 4 | meta value.

pub const fn block(self) -> Block

The block type.

pub const fn meta(self) -> u8

Metadata 0..=15.

pub const fn is_air(self) -> bool

true for air.

pub fn collision(self) -> Collision

Collision boxes and what else they depend on (1.12 places them in double: Aabb::at).

pub fn shape(self) -> &'static [Aabb]

The collision boxes from the table (for dependent shapes: the shape with air neighbours).

pub fn flags(self) -> StateFlags

Per-state shape flags.

pub fn is_normal_cube(self) -> bool

BlockState.isNormalCube() (see StateFlags::NORMAL_CUBE).

pub fn is_full_cube(self) -> bool

BlockState.isFullCube().

pub fn face_shape(self, face: Face) -> FaceShape

The face shape of face with only air around (stairs: the straight shape; their real face shape follows the actual stairs shape).

pub fn selection(self) -> Selection

Crosshair ray-test data (oracle selection_boxes.jsonl.gz).

pub fn fluid(self) -> Option<Fluid>

Fluid in this state (water / lava blocks; level = meta).

Trait Implementations

impl Clone for BlockState

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for BlockState

impl Debug for BlockState

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

Formats the value using the given formatter.

impl Eq for BlockState

impl Hash for BlockState

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 Ord for BlockState

fn cmp(&self, other: &Self) -> Ordering

This method returns an Ordering between self and other.

fn max(self, other: Self) -> Self

where Self: Sized,

Compares and returns the maximum of two values.

fn min(self, other: Self) -> Self

where Self: Sized,

Compares and returns the minimum of two values.

fn clamp(self, min: Self, max: Self) -> Self

where Self: Sized,

Restrict a value to a certain interval.

fn clamp_to<R>(self, range: R) -> Self

where Self: Sized, R: ClampBounds<Self>,

🔬This is a nightly-only experimental API. (clamp_to)

Restrict a value to a certain range.

impl PartialEq for BlockState

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

Equality operator ==.

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

Inequality operator !=.

impl PartialOrd for BlockState

fn partial_cmp(&self, other: &Self) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

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

Tests less than (for self and other) and is used by the < operator.

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

Tests less than or equal to (for self and other) and is used by the <= operator.

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

Tests greater than (for self and other) and is used by the > operator.

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

Tests greater than or equal to (for self and other) and is used by the >= operator.

impl StructuralPartialEq for BlockState