checkpoint

Shogi.Domain/Pieces/Piece.cs

@@ -55,6 +55,13 @@ namespace Shogi.Domain.Pieces
 			IsPromoted = false;
 		}
 
+		/// <summary>
+		/// Respecting the move-set of the Piece, collect all positions from start to end.
+		/// Useful if you need to iterate a move-set.
+		/// </summary>
+		/// <param name="start"></param>
+		/// <param name="end"></param>
+		/// <returns>An empty list if the piece cannot legally traverse from start to end. Otherwise, a list of positions.</returns>
 		public IEnumerable<Vector2> GetPathFromStartToEnd(Vector2 start, Vector2 end)
 		{
 			var steps = new List<Vector2>(10);