Struct PositionTorus 

pub struct PositionTorus<T> { /* private fields */ }

A position on a torus.

Implementations

impl<T: Num> PositionTorus<T>

pub fn from_world(pos: vec2<T>, world_size: vec2<T>) -> Self

Normalize a position in the world to a torus.

pub fn zero(world_size: vec2<T>) -> Self

The zero position.

pub fn random(rng: &mut impl Rng, world_size: vec2<T>) -> Self

Get a random position on a torus of a given size.

pub fn to_world(self) -> vec2<T>

pub fn world_size(self) -> vec2<T>

pub fn as_dir(self) -> vec2<T>

Returns a delta from zero to self.

pub fn shift(&mut self, delta: vec2<T>)

Shift a position in-place by the given delta.

pub fn shifted(self, delta: vec2<T>) -> Self

Return a position shifted by the given delta

pub fn delta_to(self, towards: Self) -> vec2<T>

Calculate the delta from self to towards. Practically a subtraction operator.

Panics if two positions don’t have the same world_size.

impl<T: Float> PositionTorus<T>

pub fn to_world_f32(self) -> vec2<f32>

pub fn distance(self, other: Self) -> T

Calculate the distance between two points.

Panics if two positions don’t have the same world_size.

Trait Implementations

impl<T: Clone> Clone for PositionTorus<T>

fn clone(&self) -> PositionTorus<T>

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl<T: Copy> Copy for PositionTorus<T>

impl<T: Debug> Debug for PositionTorus<T>

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

Formats the value using the given formatter.

impl<'de, T> Deserialize<'de> for PositionTorus<T>

where T: Deserialize<'de>,

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl<T: Eq> Eq for PositionTorus<T>

impl<T: PartialEq> PartialEq for PositionTorus<T>

fn eq(&self, other: &PositionTorus<T>) -> bool

Equality operator ==.

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

Inequality operator !=.

impl<T> Serialize for PositionTorus<T>

where T: Serialize,

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl<T: PartialEq> StructuralPartialEq for PositionTorus<T>