public static LevelMap FromString(string token)
{
var parts = token.Split(Separator[0]);
if (!parts[0].Equals(Header))
{
throw new ArgumentException("Invalid Token");
}
var name = parts[1];
var size = parts[2].Substring(4).TrimStart('[').TrimEnd(']').Split(',');
var width = int.Parse(size[0]);
var height = int.Parse(size[1]);
var levelMapBuilder = new LevelMapBuilder(name, width, height);
var floor = parts[2];
new TwoDimensionalIterator(width, height)
.ForEach(p => levelMapBuilder.With(
new TilePoint(p.Item1, p.Item2),
MapPieceSymbol.Piece(floor[p.Item1 + p.Item2 * width].ToString())));
var objects = parts[3];
new TwoDimensionalIterator(width, height)
.ForEach(p => levelMapBuilder.With(
new TilePoint(p.Item1, p.Item2),
MapPieceSymbol.Piece(objects[p.Item1 + p.Item2 * width].ToString())));
return(levelMapBuilder.Build());
}
private string LayerToString(MapPiece[,] layer)
{
var sb = new StringBuilder();
new TwoDimensionalIterator(_map.Width, _map.Height)
.ForEach(p => sb.Append(MapPieceSymbol.Symbol(layer[p.Item1, p.Item2])));
return(sb.ToString());
}
public LevelMapBuilder WithPiece(TilePoint tile, MapPiece piece)
{
if (!MapPieceSymbol.IsObject(piece))
{
throw new ArgumentException($"{piece} is not an object piece.");
}
var range = new TilePoint(_floors.GetLength(0), _floors.GetLength(1));
if (tile.X > _floors.GetLength(0) || tile.X < 0)
{
throw new ArgumentException($"{tile} is out of range {range} for {piece}");
}
if (tile.Y > _floors.GetLength(1) || tile.Y < 0)
{
throw new ArgumentException($"{tile} is out of range {range} for {piece}");
}
_objects[tile.X, tile.Y] = piece;
return(this);
}
public LevelMapBuilder With(TilePoint tile, MapPiece piece) => MapPieceSymbol.IsFloor(piece) ? WithFloor(tile, piece) : WithPiece(tile, piece);