rastor 0.1.13

A terminal-based game engine
Documentation 
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use color_eyre::Result;
use crossterm::{
    cursor::MoveTo,
    event::KeyCode,
    execute,
    style::Color,
    terminal::{Clear, ClearType, disable_raw_mode, enable_raw_mode},
};
use rastor::{
    key::KeyInput,
    shapes::{Shape, rectangle::Rectangle},
    types::vec2::Vec2,
    utils::get_terminal_size,
};
use std::{f32::consts::PI, io::stdout};

fn main() -> Result<()> {
    let mut is_running = true;
    color_eyre::install().unwrap();
    let mut stdout = stdout();

    let term_size = get_terminal_size()?;
    let initial_pos = term_size / Vec2::splat(2);
    let mut rect = Rectangle::new(initial_pos.to_f32().into(), Vec2::splat(10.0), Color::Green);

    let rad = PI / 16.0;

    // create KeyInput to handle key events
    let mut keys = KeyInput::new();

    enable_raw_mode().unwrap();
    while is_running {
        execute!(stdout, Clear(ClearType::All), MoveTo(0, 0)).unwrap();

        rect.draw();
        rect.update();
        // rect.size += Vec2::splat(0.5);

        rect.rotate(rad);
        // rad = (rad * 2.0) % (PI * 2.0);

        // check for 'q' press using KeyInput
        if keys.is_pressed(&KeyCode::Char('q')) { is_running = false }
    }
    disable_raw_mode().unwrap();

    println!();
    Ok(())
}