node-wad/src/lump.js

A Doom WAD parser and writer.

// Generated by CoffeeScript 1.12.6
var WLump,
  bind = function(fn, me){ return function(){ return fn.apply(me, arguments); }; };

WLump = (function() {
  function WLump(wad, data, name) {
    this.wad = wad;
    this.write = bind(this.write, this);
    this.getSize = bind(this.getSize, this);
    this.data = new Buffer(data);
    this.name = name.toString('ascii');
    while (this.name.endsWith("\x00")) {
      this.name = this.name.slice(0, -1);
    }
    this.strData = this.data.toString('utf-8');
  }

  WLump.prototype.getSize = function() {
    return this.data.length;
  };

  WLump.prototype.write = function(bf) {
    var i, j, ref, results;
    if (this.data.length === 0) {
      return;
    }
    results = [];
    for (i = j = 0, ref = this.data.length - 1; 0 <= ref ? j <= ref : j >= ref; i = 0 <= ref ? ++j : --j) {
      results.push(bf.writeUInt8(this.data.slice(i, i + 1).readUInt8()));
    }
    return results;
  };

  return WLump;

})();

module.exports = WLump;