kske/chess
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Added RestartEvent to clear move list after game restart

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This commit is contained in:
Kai S. K. Engelbart 2019-10-30 06:12:31 +01:00
parent 2fb917c1c6
commit 3eb292b589
3 changed files with 34 additions and 10 deletions
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2
src/dev/kske/chess/board/Log.java
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@ -55,7 +55,7 @@ public class Log implements Iterable<MoveNode> {
return new Iterator<MoveNode>() {
private MoveNode current = root;
private boolean hasNext = true;
private boolean hasNext = !isEmpty();
@Override
public boolean hasNext() { return hasNext; }

20
src/dev/kske/chess/event/RestartEvent.java Normal file
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@ -0,0 +1,20 @@
package dev.kske.chess.event;
import dev.kske.chess.ui.GamePane;
/**
* Project: <strong>Chess</strong><br>
* File: <strong>RestartEvent.java</strong><br>
* Created: <strong>30 Oct 2019</strong><br>
*
* @author Kai S. K. Engelbart
*/
public class RestartEvent implements Event<GamePane> {
private final GamePane gamePane;
public RestartEvent(GamePane source) { gamePane = source; }
@Override
public GamePane getData() { return gamePane; }
}

22
src/dev/kske/chess/ui/GamePane.java
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@ -21,6 +21,7 @@ import dev.kske.chess.board.Piece.Color;
import dev.kske.chess.event.Event;
import dev.kske.chess.event.EventBus;
import dev.kske.chess.event.MoveEvent;
import dev.kske.chess.event.RestartEvent;
import dev.kske.chess.event.Subscribable;
import dev.kske.chess.game.Game;
import dev.kske.chess.game.NaturalPlayer;
@ -58,7 +59,13 @@ public class GamePane extends JComponent {
JPanel toolPanel = new JPanel();
btnRestart = new JButton("Restart");
btnRestart.addActionListener((evt) -> { if (game != null) game.reset(); game.start(); });
btnRestart.addActionListener((evt) -> {
if (game != null) {
game.reset();
game.start();
}
EventBus.getInstance().dispatch(new RestartEvent(this));
});
btnSwapColors = new JButton("Play as black");
btnSwapColors.addActionListener((evt) -> {
@ -130,7 +137,7 @@ public class GamePane extends JComponent {
letterLabel.setHorizontalAlignment(JLabel.CENTER);
letterPanel.add(letterLabel);
}
JScrollPane scrollPane = new JScrollPane();
GridBagConstraints gbc_scrollPane = new GridBagConstraints();
gbc_scrollPane.fill = GridBagConstraints.BOTH;
@ -147,10 +154,9 @@ public class GamePane extends JComponent {
EventBus.getInstance().register(new Subscribable() {
// TODO: Clean on restart
@Override
public void handle(Event<?> event) {
if (game.getBoard().getLog() == null || game.getBoard().getLog().isEmpty()) return;
if (game.getBoard().getLog() == null) return;
DefaultListModel<MoveNode> model = new DefaultListModel<>();
game.getBoard().getLog().forEach(node -> model.addElement(node));
@ -158,9 +164,7 @@ public class GamePane extends JComponent {
}
@Override
public Set<Class<?>> supports() {
return new HashSet<>(Arrays.asList(MoveEvent.class));
}
public Set<Class<?>> supports() { return new HashSet<>(Arrays.asList(MoveEvent.class, RestartEvent.class)); }
});
}
@ -183,7 +187,7 @@ public class GamePane extends JComponent {
public void setGame(Game game) {
if (this.game != null) this.game.stop();
this.game = game;
btnSwapColors.setEnabled(game.getPlayers().get(Color.WHITE) instanceof NaturalPlayer
^ game.getPlayers().get(Color.BLACK) instanceof NaturalPlayer);
btnSwapColors
.setEnabled(game.getPlayers().get(Color.WHITE) instanceof NaturalPlayer ^ game.getPlayers().get(Color.BLACK) instanceof NaturalPlayer);
}
}