Esempio n. 1
0
/**
 * Main window for the game. Supports painting and interaction with the user.
 *
 * @author mpatric
 */
public class Connect4MainWindow extends AbstractGameWindow {

  private static final long serialVersionUID = -4638836298799197315L;
  private static final int ANIMATION_MILLIS_PER_TICK = 15;
  private static final Integer SKYTOP_IMAGE = new Integer(1);
  private static final Integer WOOD_IMAGE = new Integer(2);
  private static final Player[] PLAYERS =
      new Player[] {
        Connect4Player.getInstance(Colour.RED), Connect4Player.getInstance(Colour.YELLOW)
      };
  protected static final Integer DROP_AUDIO = new Integer(1);

  private Connect4BoardWidget boardWidget = null;

  public Connect4MainWindow(Applet applet, int x, int y, int width, int height) throws IOException {
    super(
        applet,
        new Connect4Game(
            new GameContext(
                PLAYERS, new ObjectPool(Connect4Board.class), new Connect4MoveFactory(), true),
            new Settings(
                AppletConsts.SEARCH_LEVELS,
                AppletConsts.SEARCH_THRESHOLDS,
                AppletConsts.PLAYERS,
                0,
                3)),
        x,
        y,
        width,
        height);
    loadImages();
    loadAudioClips();
    // new game option window
    OptionWindow newGameOptionWindow =
        new OptionWindow(
            this,
            AppletConsts.LABEL_CONFIRM_NEW,
            AppletConsts.LABEL_OPTIONS_CONFIRM_NEW,
            AppletConsts.COLOUR_WINDOW_FOREGROUND,
            AppletConsts.COLOUR_WINDOW_BACKGROUND,
            AppletConsts.COLOUR_WINDOW_HI_FOREGROUND,
            AppletConsts.DEFAULT_FONT,
            AppletConsts.SELECT_ITEM_SPACING) {
          private static final long serialVersionUID = 558060748211269739L;

          public void processWidgetEvent(WidgetEvent event) {
            switch (event.getID()) {
              case Event.NEW_GAME:
                open();
                break;
            }
          }

          protected void selectAction(MouseEvent e) {
            if (selection == 0) {
              playAudioClip(ACTION_AUDIO);
              startGame();
            }
          }
        };
    newGameOptionWindow.close();
    add(newGameOptionWindow);
    // help text window
    TextWindow helpTextWindow =
        new TextWindow(
            this,
            getWidth() - (2 * AppletConsts.TEXT_WINDOW_INSET),
            getHeight() - (2 * AppletConsts.TEXT_WINDOW_INSET),
            AppletConsts.HELP_TEXT,
            AppletConsts.COLOUR_WINDOW_FOREGROUND,
            AppletConsts.COLOUR_WINDOW_BACKGROUND,
            AppletConsts.COLOUR_WINDOW_HI_FOREGROUND,
            AppletConsts.COLOUR_SCROLLBAR_HI,
            AppletConsts.TEXT_WINDOW_FONT,
            AppletConsts.TEXT_WINDOW_SPACING) {
          private static final long serialVersionUID = -4660922912811065972L;

          @Override
          public void processWidgetEvent(WidgetEvent event) {
            switch (event.getID()) {
              case Event.OPEN_HELP:
                open();
                break;
              case Event.CLOSE_HELP:
                close();
                break;
            }
          }
        };
    helpTextWindow.close();
    add(helpTextWindow);
    addIcons();
    addWidgets();
    startGame();
  }

  private void loadImages() throws IOException {
    loadImage(SKYTOP_IMAGE, AppletConsts.SKYTOP_IMAGE_FILENAME);
    loadImage(WOOD_IMAGE, AppletConsts.WOOD_IMAGE_FILENAME);
  }

  private void loadAudioClips() {
    loadAudioClip(ALERT_AUDIO, AppletConsts.SOUND_ALERT);
    loadAudioClip(ACTION_AUDIO, AppletConsts.SOUND_ACTION);
    loadAudioClip(END_GAME_AUDIO, AppletConsts.SOUND_ENDGAME);
    loadAudioClip(DROP_AUDIO, AppletConsts.SOUND_DROP);
  }

  private void addIcons() throws IOException {
    int iy = AppletConsts.ICON_SPACING;
    int ix = AppletConsts.ICON_SPACING;
    // colour icon
    String[] colourIcons = {
      AppletConsts.ICON_COLOUR_RED_FILENAME, AppletConsts.ICON_COLOUR_YELLOW_FILENAME
    };
    int humanColour = ((Connect4Player) game.getSettings().getPlayer()).getColour();
    addIcon(
        COLOUR_ICON,
        new MainWindowStatefulIconWidget(
            this,
            ix,
            iy,
            AppletConsts.ICON_WIDTH,
            AppletConsts.ICON_HEIGHT,
            humanColour - 1,
            colourIcons,
            null,
            AppletConsts.ICON_SELECT,
            null));
    // level icon
    String[] levelIcons = new String[AppletConsts.SEARCH_LEVELS.length];
    for (int j = 1; j <= levelIcons.length; j++) {
      levelIcons[j - 1] = AppletConsts.ICON_LEVEL_PREFIX + j + AppletConsts.ICON_LEVEL_SUFFIX;
    }
    ix += AppletConsts.ICON_WIDTH + AppletConsts.ICON_SPACING + 1;
    addIcon(
        LEVEL_ICON,
        new MainWindowStatefulIconWidget(
            this,
            ix,
            iy,
            AppletConsts.ICON_WIDTH,
            AppletConsts.ICON_HEIGHT,
            game.getSettings().getLevelIndex() - 1,
            levelIcons,
            null,
            AppletConsts.ICON_SELECT,
            null));
    // new icon
    ix = getWidth() - AppletConsts.ICON_SPACING - AppletConsts.ICON_WIDTH - 1;
    addIcon(
        NEW_ICON,
        new MainWindowIconWidget(
            this,
            ix,
            iy,
            AppletConsts.ICON_WIDTH,
            AppletConsts.ICON_HEIGHT,
            AppletConsts.ICON_NEW_FILENAME,
            null,
            AppletConsts.ICON_SELECT,
            AppletConsts.ICON_NEW_DISABLED_FILENAME));
    // help icon
    ix -= AppletConsts.ICON_SPACING + AppletConsts.ICON_WIDTH + 1;
    addIcon(
        HELP_ICON,
        new MainWindowIconWidget(
            this,
            ix,
            iy,
            AppletConsts.ICON_WIDTH,
            AppletConsts.ICON_HEIGHT,
            AppletConsts.ICON_HELP_FILENAME,
            null,
            AppletConsts.ICON_SELECT,
            null));
    // sound icon
    String[] soundIcons = {
      AppletConsts.ICON_SOUND_OFF_FILENAME, AppletConsts.ICON_SOUND_ON_FILENAME
    };
    ix -= AppletConsts.ICON_SPACING + AppletConsts.ICON_WIDTH + 1;
    int sound = 0;
    if (game.getSettings().isSoundOn()) sound = 1;
    addIcon(
        SOUND_ICON,
        new MainWindowStatefulIconWidget(
            this,
            ix,
            iy,
            AppletConsts.ICON_WIDTH,
            AppletConsts.ICON_HEIGHT,
            sound,
            soundIcons,
            null,
            AppletConsts.ICON_SELECT,
            null));
    // undo icon
    ix -= AppletConsts.ICON_SPACING + AppletConsts.ICON_WIDTH + 1;
    addIcon(
        UNDO_ICON,
        new MainWindowIconWidget(
            this,
            ix,
            iy,
            AppletConsts.ICON_WIDTH,
            AppletConsts.ICON_HEIGHT,
            AppletConsts.ICON_UNDO_FILENAME,
            null,
            AppletConsts.ICON_SELECT,
            AppletConsts.ICON_UNDO_DISABLED_FILENAME));
  }

  private void addWidgets() throws IOException {
    // board widget
    boardWidget =
        new Connect4BoardWidget(
            this,
            AppletConsts.BOARD_EDGE_SIZE,
            getHeight()
                - getImage(WOOD_IMAGE).getHeight(this)
                - AppletConsts.BOARD_HEIGHT
                - AppletConsts.BLOCK_SIZE,
            AppletConsts.BOARD_WIDTH,
            AppletConsts.BOARD_HEIGHT + AppletConsts.BLOCK_SIZE,
            (Connect4Game) game) {
          private static final long serialVersionUID = -4550738007612907183L;

          protected void selectAction(MouseEvent e) {
            setEnabled(false);
            Connect4Move moveToPlay =
                ((Connect4MoveFactory) game.getGameContext().getMoveFactory()).createMove(overX);
            playMove(moveToPlay);
          }
        };
    add(boardWidget);
    // status widget
    Connect4StatusWidget statusWidget =
        new Connect4StatusWidget(
            this,
            0,
            getHeight() - getImage(WOOD_IMAGE).getHeight(this),
            getWidth(),
            getImage(WOOD_IMAGE).getHeight(this),
            (Connect4Game) game);
    add(statusWidget);
  }

  @Override
  public void paint(Graphics g) {
    // top sky
    Image skytopImage = getImage(SKYTOP_IMAGE);
    if (g.hitClip(0, 0, skytopImage.getWidth(this), skytopImage.getHeight(this)))
      g.drawImage(skytopImage, 0, 0, this);
    // wood area
    Image woodImage = getImage(WOOD_IMAGE);
    int gy = skytopImage.getHeight(this) + AppletConsts.BOARD_EDGE_SIZE + AppletConsts.BOARD_HEIGHT;
    if (g.hitClip(0, gy, woodImage.getWidth(this), woodImage.getHeight(this)))
      g.drawImage(woodImage, 0, gy, this);
    // board stand
    g.setColor(AppletConsts.COLOUR_BOARD_BORDER);
    int by = getHeight() - woodImage.getHeight(this);
    g.fillRect(0, by, getWidth(), AppletConsts.BOARD_STAND_SIZE);
    // board edge
    by = skytopImage.getHeight(this);
    if (g.hitClip(
        0,
        by,
        AppletConsts.BOARD_EDGE_SIZE,
        AppletConsts.BOARD_HEIGHT + AppletConsts.BOARD_EDGE_SIZE)) {
      g.fillRect(
          0,
          by,
          AppletConsts.BOARD_EDGE_SIZE,
          AppletConsts.BOARD_HEIGHT + AppletConsts.BOARD_EDGE_SIZE);
    }
    if (g.hitClip(
        AppletConsts.BOARD_EDGE_SIZE, by, AppletConsts.BOARD_WIDTH, AppletConsts.BOARD_EDGE_SIZE)) {
      g.fillRect(
          AppletConsts.BOARD_EDGE_SIZE, by, AppletConsts.BOARD_WIDTH, AppletConsts.BOARD_EDGE_SIZE);
    }
    super.paint(g);
  }

  protected void setupAnimator() {
    setAnimator(new Animator(boardWidget, ANIMATION_MILLIS_PER_TICK));
  }

  protected void setupThinker() {
    setThinker(
        new Thinker(this, game, AppletConsts.THINKING_MESSAGE, AppletConsts.PROGRESS_STRINGS));
  }

  @Override
  public String toString() {
    return "Connect4MainWindow:" + super.toString();
  }
}