Crabs/3DChess
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better undo

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This commit is contained in:
Simon Pribylski
2025-04-04 20:06:32 +02:00
parent 48a215eae5
commit 810934aea1
8 changed files with 48 additions and 56 deletions
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13
app/src/main/java/chess/model/ChessBoard.java
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@@ -57,19 +57,14 @@ public class ChessBoard {
public void undoLastMove() {
assert this.lastMove != null: "Can't undo at the beginning!";
Move move = this.lastMove;
undoMove(this.lastMove, this.lastEjectedPiece);
}
public void undoMove(Move move, Piece deadPiece) {
Piece movingPiece = pieceAt(move.getFinish());
pieceComes(movingPiece, move.getStart());
pieceLeaves(move.getFinish());
pieceComes(deadPiece, move.getFinish());
movingPiece.unMove();
if (this.lastEjectedPiece == null)
return;
Piece piece = this.lastEjectedPiece;
pieceComes(piece, move.getFinish());
}
public boolean isCellEmpty(Coordinate coordinate) {