Crabs/3DChess
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feat: add undo

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This commit is contained in:
Simon Pribylski
2025-04-05 10:53:41 +02:00
parent 8c2c6946d7
commit 2ec7be27ca
9 changed files with 71 additions and 11 deletions
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2
app/src/main/java/chess/controller/commands/CastlingCommand.java
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@@ -16,7 +16,7 @@ public class CastlingCommand extends PlayerCommand {
}
@Override
public void undo(Game game, OutputSystem outputSystem) {
public CommandResult undo(Game game, OutputSystem outputSystem) {
// TODO Auto-generated method stub
throw new UnsupportedOperationException("Unimplemented method 'undo'");
}

2
app/src/main/java/chess/controller/commands/GrandCastlingCommand.java
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@@ -16,7 +16,7 @@ public class GrandCastlingCommand extends PlayerCommand {
}
@Override
public void undo(Game game, OutputSystem outputSystem) {
public CommandResult undo(Game game, OutputSystem outputSystem) {
// TODO Auto-generated method stub
throw new UnsupportedOperationException("Unimplemented method 'undo'");
}

3
app/src/main/java/chess/controller/commands/MoveCommand.java
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@@ -57,10 +57,11 @@ public class MoveCommand extends PlayerCommand {
}
@Override
public void undo(Game game, OutputSystem outputSystem) {
public CommandResult undo(Game game, OutputSystem outputSystem) {
final ChessBoard board = game.getBoard();
board.undoMove(move, deadPiece);
return CommandResult.Moved;
}
@Override

4
app/src/main/java/chess/controller/commands/PromoteCommand.java
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@@ -75,7 +75,7 @@ public class PromoteCommand extends PlayerCommand {
}
@Override
public void undo(Game game, OutputSystem outputSystem) {
public CommandResult undo(Game game, OutputSystem outputSystem) {
final ChessBoard board = game.getBoard();
Piece promoted = board.pieceAt(this.pieceCoords);
@@ -84,6 +84,8 @@ public class PromoteCommand extends PlayerCommand {
Color player = promoted.getColor();
board.pieceComes(new Pawn(player), this.pieceCoords);
return CommandResult.ActionNeeded;
}
}

8
app/src/main/java/chess/controller/commands/UndoCommand.java
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@@ -2,14 +2,18 @@ package chess.controller.commands;
import chess.controller.Command;
import chess.controller.OutputSystem;
import chess.controller.PlayerCommand;
import chess.model.Game;
public class UndoCommand extends Command{
@Override
public CommandResult execute(Game game, OutputSystem outputSystem) {
//TODO
return CommandResult.Moved;
PlayerCommand lastAction = game.getLastAction();
if (lastAction == null)
return CommandResult.NotAllowed;
return lastAction.undo(game, outputSystem);
}
}