use std::ops::Add;

pub mod walker;
pub mod storage;
pub mod model;

pub const DIM: u32 = 2;

#[derive(Clone, Debug)]
pub struct Position(pub i32, pub i32);

impl Position {
    pub fn abs(&self) -> f32 {
        ((self.0.pow(2) + self.0.pow(2)) as f32).powf(0.5)
    }

    pub fn in_direction(direction: u32, value: i32) -> Self {
        if direction == 0 { Position(value, 0) } else { Position(0, value) }
    }
}

impl Add for Position {
    type Output = Position;

    fn add(self, rhs: Self) -> Self::Output {
        Position(self.0 + rhs.0, self.1 + rhs.1)
    }
}