public static Maze Load(string filePath)
{
var fileLines = new FileStack(filePath);
var entityLegend = new EntityLegend();
while (fileLines.Current != "BEGIN")
{
entityLegend.Parse(fileLines.Current);
fileLines.Advance();
}
var maze = new Maze(fileLines.MazeSize);
PopulateMaze(maze, entityLegend, fileLines.RemainingLines);
return(maze);
}
private static void PopulateMaze(Maze maze, EntityLegend legend, string[] fileLines)
{
for (var y = 0; y < fileLines.Length; y++)
{
for (var x = 0; x < fileLines[y].Length; x++)
{
var symbol = fileLines[y][x];
var entity = legend.GetEntity(symbol, new Position(x, y), maze);
if (entity == null)
{
continue;
}
maze.AddEntity(entity);
}
}
}