toyboot4e

/// Simple FPS watchcer
#[derive(Debug, Clone, Default)]
pub struct Fps {
    /// Average duration per frame in seconds
    avg: f64,
    /// Square of spike FPS in seconds
    spike: f64,
}

impl Fps {

toyboot4e

/*!
Cheat the borrow checker using raw pointer
*/

pub fn cheat<T>(x: &T) -> Cheat<T> {
    unsafe { Cheat::new(x) }
}

/// Lifetime-free mutable reference to type `T`
///

toyboot4e

use std::{
    env,
    fmt::Write as _,
    fs::{self, File},
    io::prelude::*,
    path::{Path, PathBuf},
};

use convert_case::{Case, Casing};

toyboot4e

//! Field of view for orthogonal grid maps

// pub struct Vec2i { x: i32, y: i32 }
// impl Vec2i {
//     pub fn new(x: i32, y: i32) -> Self { Self { x, y } }
//     pub fn len_king(&self) -> u32 { std::cmp::max(self.x, self.y) }
// }
use crate::utils::grid2d::Vec2i;

/// Refreshes FoV data or maybe bundle of FoV and FoW