// online, the reference is not stored since we call only once the same maze with the same algorithm
// this method works like the Visitor design pattern but dedicated for only IMazeSolvingAlgorithms
public void Solve(IMazeSolvingAlgorithm mazeSolvingAlgorithm)
{
if (mazeSolvingAlgorithm != null)
{
mazeSolvingAlgorithm.Solve(this);
}
}
// it's a kind of template method because the steps of how I want to run the mazeapp are fixed
private static void RunSolvingMazeProcess(Maze maze, IMazeSolvingAlgorithm algorithm, IMyWriter writer)
{
// mazewriter object is used to store/display the maze
maze.Writer = writer;
// write/print-out the plain maze without a solution
maze.Write(false);
// Solve the maze by using the injected algorithm
maze.Solve(algorithm);
// write/print-out the matrix with its last solution
maze.Write(true);
}
private void algorithmsComboBox_SelectedIndexChanged(object sender, EventArgs e)
{
switch (solvingAlgorithmsComboBox.SelectedIndex)
{
case 0:
solving = new DepthSolvingAlgorithm();
break;
case 1:
solving = new BreadthSolvingAlgorithm();
break;
case 2:
solving = new WallRunnerSolvingAlgorithm();
break;
case 3:
solving = new AStarSolvingAlgorithm();
break;
}
}
public Game(IMazeRunnerService mazeRunnerService, IMazeSolvingAlgorithm mazeSolvingAlgorithm = null)
{
this.MazeRunnerService = mazeRunnerService;
this.MazeSolvingAlgorithm = mazeSolvingAlgorithm;
}
