Struct golden_apple::Angle

pub struct Angle { /* fields omitted */ }

Represents an angle. Cannot be greater than one full rotation, does not have negative values.

Implementations

impl Angle

pub fn from_bytes(bytes: &[u8]) -> Result<(Angle, usize), Error>

Creates a new Angle using a byte. The byte is expected to reperesent how many 256ths of a full turn this angle represents. Always uses a single byte.

pub fn from_degrees(degrees: f64) -> Angle

Creates a new Angle that is the given amount of degrees. Absoulte value is taken for negative values. Values over a full turn have the amount of turns discarded. Some significant precision is lost switching to Minecraft’s format.

pub fn from_radians(radians: f64) -> Angle

Creates a new Angle that is the given amount of radians. Absoulte value is taken for negative values. Values over a full turn have the amount of turns discarded. Some significant precision is lost switching to Minecraft’s format.

pub fn as_256ths(self) -> u8

Returns how many 256ths of a full turn this angle represents. This is the data’s actual format, and the most exact representation.

pub fn to_degrees(self) -> f64

Returns how many degrees this angle represents.

pub fn to_radians(self) -> f64

Returns how many radians this angle represents.

pub fn to_bytes(self) -> Result<Vec<u8>, Error>

Encodes this angle as a byte representing how many 256ths of a full turn this angle is.

Trait Implementations

impl Clone for Angle

fn clone(&self) -> Angle

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for Angle

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

Formats the value using the given formatter.

impl PartialEq<Angle> for Angle

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

This method tests for self and other values to be equal, and is used by ==.

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

This method tests for !=.

impl Copy for Angle

impl Eq for Angle

impl StructuralEq for Angle

impl StructuralPartialEq for Angle