bitsy-parser

a library for parsing Bitsy game data.

the version number follows Bitsy itself, so version 0.70.* targets Bitsy 7.0.

how to use

a simple example program:

extern crate bitsy_parser;
use bitsy_parser::game::Game;
use std::{env, fs};

fn main() {
    let input_file = env::args()
        .nth(1)
        .expect("No input path specified. Usage: `bitsy-validate filepath`");

    Game::from(fs::read_to_string(input_file).unwrap()).unwrap();

    println!("OK!");
}

some more practical uses would be things like:

• remove duplicate tiles
• merge two Bitsy games together
• programmatically create Bitsy games
• a Bitsy game editor

todo

• implement Result return types on ::from functions so that we can handle errors
• replace Image with Vec or something. seems like a pointless abstraction.
• replace game avatar with helper functions to get and set the sprite with an ID of A
• implement PartialEq for tiles etc. for the sake of checking for duplicate tiles?
• dedupe functions for tiles, sprites, etc.
• tests for merge function
• merge function places merged avatar in room 0 instead of the merged room 0 with a new ID.
• actually - any sprites from the merged game are in game A's rooms
• merged rooms have the wrong palette IDs and tile IDs
• exits in merged rooms do not work - the on-screen position is correct, but the room ID is wrong
• add update function (i.e. migrate an old game version to the current one) - would this work?

tidy up

• refactor the more shonky bits to idiomatic rust