parasti/neverball-solid

Neverball SOL file loader

neverball-solid

neverball-solid parses Neverball SOL files.

Neverball is a rolling-ball game and SOL is the binary format used for its levels and models.

Install

$ npm install neverball-solid

Usage

var Solid = require('neverball-solid');

document.addEventListener('DOMContentLoaded', function () {
    var reader = new FileReader();

    reader.onload = function () {
        var sol = Solid(reader.result);
        var total = 0;

        for (var i = 0; i < sol.items.length; ++i) {
            if (sol.items[i].t === Solid.ITEM_COIN) {
                total += sol.items[i].n;
            }
        }

        console.log('Coins: $' + total);
    };

    var fileInput = document.querySelector('input[type="file"]');

    fileInput.addEventListener('change', function () {
        if (!fileInput.files.length) {
            return;
        }
        reader.readAsArrayBuffer(fileInput.files[0]);
    });
});

API

var Solid = require('neverball-solid');

var sol = Solid(buffer)

Load the SOL data from buffer. buffer can be an ArrayBuffer obtained from an XMLHttpRequest or a FileReader; it can also be a Node.js Buffer. Throw if 1) the buffer does not contain SOL data or 2) the loader doesn't support the reported SOL version.

Constants

All of the SOL constants for material flags, item types, etc., are available as properties of the exported object.

Notation

neverball-solid largely adopts the same kind of terse notation for the various SOL attributes that's used in share/solid_base.h. The only deviation from that is the addition of aliases, e.g., sol.items is an alias for sol.hv.

License

GPL-3.0+