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//---------------------------------------------------------------------
// A Set of Tools for Exploring Mazes
//
// test_maze.h (libcoyote)
//-----------------------------------------------------------------------
//
// COPYRIGHT NOTICE, DISCLAIMER, and LICENSE:
//
// If you modify this file, you may insert additional notices
// immediately following this sentence.
//
// Copyright 2001, 2004 Scott Robert Ladd.
// All rights reserved, except as noted herein.
//
// This computer program source file is supplied "AS IS". Scott Robert
// Ladd (hereinafter referred to as "Author") disclaims all warranties,
// expressed or implied, including, without limitation, the warranties
// of merchantability and of fitness for any purpose. The Author
// assumes no liability for direct, indirect, incidental, special,
// exemplary, or consequential damages, which may result from the use
// of this software, even if advised of the possibility of such damage.
//
// The Author hereby grants anyone permission to use, copy, modify, and
// distribute this source code, or portions hereof, for any purpose,
// without fee, subject to the following restrictions:
//
// 1. The origin of this source code must not be misrepresented.
//
// 2. Altered versions must be plainly marked as such and must not
// be misrepresented as being the original source.
//
// 3. This Copyright notice may not be removed or altered from any
// source or altered source distribution.
//
// The Author specifically permits (without fee) and encourages the use
// of this source code for entertainment, education, or decoration. If
// you use this source code in a product, acknowledgment is not required
// but would be appreciated.
//
// Acknowledgement:
// This license is based on the wonderful simple license that
// accompanies libpng.
//
//-----------------------------------------------------------------------
// For more information on this software package, please visit
// Scott's web site, Coyote Gulch Productions, at:
//
// http://www.coyotegulch.com
//-----------------------------------------------------------------------
#include <iostream>
#include <fstream>
#include <iomanip>
#include <ctime>
using namespace std;
#include "../libcoyotl/mwc1038.h"
#include "../libcoyotl/maze.h"
#include "../libcoyotl/maze_recursive.h"
#include "../libcoyotl/maze_renderer.h"
using namespace libcoyotl;
#if defined(_DEBUG)
ostream & operator << (ostream & target, const maze & source)
{
static const string dir_names[4] = { " N", " E", " S", " W" };
for (size_t col = 0; col < source.get_width(); ++col)
{
for (size_t row = 0; row < source.get_height(); ++row)
{
target << "[" << setw(2) << col << "," << setw(2) << row << "] walls =";
maze::cell cell = source.get_cell(col,row);
for (size_t dir = maze::DIR_NORTH; dir <= maze::DIR_WEST; ++dir)
target << dir_names[dir] << (*cell.m_walls[dir]);
target << endl;
}
}
return target;
}
#endif
int main(int argc, char * argv[])
{
cout << endl;
// default arguments -- yes, I know this is very simple, but it's a test program, darn it...
string image_name("maze.png");
int width = 997;
int height = 1001;
int grid_size = 11;
mwc1038 randomizer;
string maze_data_name(image_name + ".maze");
string restored_image_name("restored_");
restored_image_name += image_name;
try
{
// keep track of run time
clock_t start = clock();
// create an architect object
recursive_maze_architect architect(randomizer);
// create the maze
cout << "generating a " << width << "-by-" << height << " maze" << endl;
maze m1 = maze::generate(width,height,architect);
// draw it to a PNG file
cout << "writing maze image to " << image_name << " (grid size " << grid_size << ")" << endl;
maze_renderer::render(m1,image_name,grid_size);
// save maze data
cout << "writing maze data to " << maze_data_name << endl;
ofstream file_out(maze_data_name.c_str(),ios::binary | ios::out | ios::trunc);
m1.save(file_out);
file_out.close();
// restore maze data from file
cout << "reading maze data" << endl;
ifstream file_in(maze_data_name.c_str(),ios::binary | ios::in);
maze m2 = maze::load(file_in);
file_in.close();
// write restored image to PNG file
cout << "writing restored maze image to " << restored_image_name << endl;
maze_renderer::render(m2,restored_image_name,grid_size);
// dump mazes for debugging
#if defined(_DEBUG)
cout << endl
<< "Maze m1 dump:" << endl << m1 << endl
<< "Maze m2 dump:" << endl << m2 << endl;
#endif
// done
cout << "done in " << (double(clock() - start) / CLOCKS_PER_SEC) << " seconds" << endl;
}
catch (exception & ex)
{
cerr << "** EXCEPTION: " << ex.what() << endl;
return 1;
}
catch (...)
{
cerr << "** UNKNOWN EXCEPTION **" << endl;
return 2;
}
// outa here!
return 0;
}
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