feat: highlight legal moves on chess board interaction

2026-04-01 10:41:12 +02:00
parent 407843409a
commit 98ff39890f
3 changed files with 144 additions and 17 deletions
@@ -212,6 +212,16 @@ class GameEngine(
            notifyObservers(InvalidMoveEvent(currentBoard, currentHistory, currentTurn, "Error completing promotion."))
  }

+  /** Load an arbitrary board position, clearing all history and undo/redo state. */
+  def loadPosition(board: Board, history: GameHistory, turn: Color): Unit = synchronized {
+    currentBoard = board
+    currentHistory = history
+    currentTurn = turn
+    pendingPromotion = None
+    invoker.clear()
+    notifyObservers(BoardResetEvent(currentBoard, currentHistory, currentTurn))
+  }
+
  /** Reset the board to initial position. */
  def reset(): Unit = synchronized {
    currentBoard = Board.initial