tileset.coffee

  # Loop through the whole tileset and create rectangles
  # for each tile position.
  tileIndex = 0
  for y in [0..@tilesHigh]
    for x in [0..@tilesWide]
      @tileRectangles[tileIndex] = new Rectangle(
        x * @tileWidth,
        y * @tileHeight,
        @tileWidth,
        @tileHeight
      )
      tileIndex++