Struct rltk::Point

pub struct Point {
    pub x: i32,
    pub y: i32,
}

Helper struct defining a 2D point in space.

Fields

x: i32

y: i32

Methods

impl Point

pub fn new<T>(x: T, y: T) -> Point where
    T: TryInto<i32>, 

Create a new point from an x/y coordinate.

pub fn zero() -> Self

pub fn from_tuple<T>(t: (T, T)) -> Self where
    T: TryInto<i32>, 

pub fn to_index<T>(&self, width: T) -> usize where
    T: TryInto<usize>, 

pub fn to_tuple(&self) -> (i32, i32)

pub fn to_unsigned_tuple(&self) -> (usize, usize)

Trait Implementations

impl Add<Point> for Point

Overloads: We support basic point math Support adding a point to a point

type Output = Point

The resulting type after applying the + operator.

fn add(self, rhs: Point) -> Point

Performs the + operation.

impl Add<i32> for Point

Support adding an int to a point

type Output = Point

The resulting type after applying the + operator.

fn add(self, rhs: i32) -> Point

Performs the + operation.

impl Clone for Point

fn clone(&self) -> Point

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Copy for Point

impl Debug for Point

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

Formats the value using the given formatter.

impl Div<Point> for Point

Support dividing a point by a point

type Output = Point

The resulting type after applying the / operator.

fn div(self, rhs: Point) -> Point

Performs the / operation.

impl Div<f32> for Point

Support dividing a point by an f32

type Output = Point

The resulting type after applying the / operator.

fn div(self, rhs: f32) -> Point

Performs the / operation.

impl Div<i32> for Point

Support dividing a point by an int

type Output = Point

The resulting type after applying the / operator.

fn div(self, rhs: i32) -> Point

Performs the / operation.

impl Eq for Point

impl Hash for Point

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, 

Feeds a slice of this type into the given [Hasher].

impl Mul<Point> for Point

Support multiplying a point by a point

type Output = Point

The resulting type after applying the * operator.

fn mul(self, rhs: Point) -> Point

Performs the * operation.

impl Mul<f32> for Point

Support multiplying a point by an f32

type Output = Point

The resulting type after applying the * operator.

fn mul(self, rhs: f32) -> Point

Performs the * operation.

impl Mul<i32> for Point

Support multiplying a point by an int

type Output = Point

The resulting type after applying the * operator.

fn mul(self, rhs: i32) -> Point

Performs the * operation.

impl PartialEq<Point> for Point

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

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

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

This method tests for !=.

impl StructuralEq for Point

impl StructuralPartialEq for Point

impl Sub<Point> for Point

Support subtracting a point from a point

type Output = Point

The resulting type after applying the - operator.

fn sub(self, rhs: Point) -> Point

Performs the - operation.

impl Sub<i32> for Point

Support subtracting an int from a point

type Output = Point

The resulting type after applying the - operator.

fn sub(self, rhs: i32) -> Point

Performs the - operation.