yep

Shogi.Domain/Other/IRulesLifecycle.cs

@@ -0,0 +1,15 @@
+namespace Shogi.Domain.Other;
+
+public interface IRulesLifecycle<TPiece> where TPiece : IRulesLifecycle<TPiece>
+{
+	/// <summary>
+	/// Invoked by <see cref="BoardRules{TPiece}.ValidateMove(Vector2, Vector2, bool)"/> during the MoveValidation life cycle event.
+	/// If a move begins or ends outside the board space coordinates, this function is not called.
+	/// The purpose is to ensure a proposed board move is valid with regard to the moved piece's rules.
+	/// This event does not worry about check or check-mate, or if a move is legal.
+	/// 
+	/// </summary>
+	/// <param name="context">A context object with information for you to use to assess whether a move is valid for your implementing piece.</param>
+	/// <returns>A new <see cref="RulesLifecycleResult"/> object indicating whether or not the move is valid.</returns>
+	RulesLifecycleResult OnMoveValidation(MoveValidationContext<TPiece> context);
+}