//! # Writhing Mass of Flesh
//!
//! This program procedurally generates a GIF that resembles a writhing mass
//! of flesh. Originally, it was intended to be bubbles, but so it goes.
/*
   This program is free software: you can redistribute it and/or modify it
   under the terms of the GNU General Public License as published by the Free
   Software Foundation; either version 3 of the License, or (at your option)
   any later version.

   This program is distributed in the hope that it will be useful, but WITHOUT
   ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
   FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
   more details.

   You should have received a copy of the GNU General Public License along
   with this program. If not, see https://www.gnu.org/licenses/.
*/
use std::fs::File;
use std::process;

use writhing_mass_of_flesh::Args;
use writhing_mass_of_flesh::Image;

fn main() {
    let args = Args::read(); // the arguments passed into the program

    // create Gif data
    let mut data = Image::create_from_args(&args);

    // Create encoder
    let mut image = File::create(args.out).unwrap();
    let mut encoder = gif::Encoder::new(&mut image, args.width, args.height, &[]).unwrap();

    // Repeat infinitely
    if let Err(_) = encoder.set_repeat(gif::Repeat::Infinite) {
        process::exit(1);
    }

    // create the image
    writhing_mass_of_flesh::create_image(&mut data, &mut encoder);
}