//GenerateColourPNG method applys generation to grid, finds longest path and outputs result to coloured png.
public static void GenerateColourImage(IGenerator _generator, int _width, int _height, string _path, IImageEncoder _imageEncoder, out DistanceGrid _grid)
{
//Create a grid.
DistanceGrid grid = new DistanceGrid(_width, _height);
//Apply maze algorithm.
_generator.Generate(grid);
//Find the distances.
grid.FindDistances(grid[0, 0]);
//Find the longest path.
Cell startingCell = grid.FindLongestPath();
grid.distances = grid.distances.PathTo(startingCell);
grid.FindLongestPath();
//Write result to file.
MazeDisplay.ToImage(40, grid, RENDER_MODE.COLOUR, _path, _imageEncoder);
//Output the grid.
_grid = grid;
}
//GenerateConsolePath method applys generation to grid, finds longest path between and outputs result to console.
public static void GenerateConsolePath(IGenerator _generator, int _width, int _height, out DistanceGrid _grid)
{
//Create a grid.
DistanceGrid grid = new DistanceGrid(_width, _height);
//Apply maze algorithm.
_generator.Generate(grid);
//Find the distances.
grid.FindDistances(grid[0, 0]);
//Find the longest path.
Cell startingCell = grid.FindLongestPath();
grid.distances = grid.distances.PathTo(startingCell);
//Output result to console.
MazeDisplay.ASCIIDisplay(grid);
//Output the grid.
_grid = grid;
}