Copyright (c) 2012 Kevin Wellwood
All rights reserved.
This source code is distributed under the Modified BSD License. For terms and
conditions, see license.txt.
typeTile_Matrixisarray (Integer range <>, Integer range <>) of Integer;
A Tile_Matrix is a two-dimensional array of tile ids. It is stored in the
index file of a tile library and used to draw repeating tile patterns or
large tile-based objects when editing a world map.