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use crate::ser::{Ser, Sink, Source};
#[derive(Clone, Copy, Debug, PartialEq, Eq, PartialOrd, Ord)]
pub struct Vec2 {
pub x: isize,
pub y: isize,
}
impl Vec2 {
pub const ZERO: Vec2 = Vec2 { x: 0, y: 0 };
}
impl Ser for Vec2 {
fn write(&self, sink: &mut impl std::io::Write) -> anyhow::Result<()> {
sink.put((self.x, self.y))
}
fn read(source: &mut impl std::io::Read) -> anyhow::Result<Self> {
let (x, y) = source.get()?;
Ok(Vec2 { x, y })
}
}
impl std::ops::Add for Vec2 {
type Output = Vec2;
#[inline]
fn add(self, rhs: Self) -> Self::Output {
Vec2 {
x: self.x + rhs.x,
y: self.y + rhs.y,
}
}
}
impl std::ops::Sub for Vec2 {
type Output = Vec2;
#[inline]
fn sub(self, rhs: Self) -> Self::Output {
Vec2 {
x: self.x - rhs.x,
y: self.y - rhs.y,
}
}
}
impl std::ops::Mul for Vec2 {
type Output = Vec2;
#[inline]
fn mul(self, rhs: Self) -> Self::Output {
Vec2 {
x: self.x * rhs.x,
y: self.y * rhs.y,
}
}
}
impl From<(isize, isize)> for Vec2 {
#[inline]
fn from((x, y): (isize, isize)) -> Self {
Vec2 { x, y }
}
}
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