com.badlogic.gdx.utils.Align Java Examples

public SingleplayerSaveDeleteMenu(final Save save) {
  title = new Label(Localization.get("menu.singleplayer.delete.title"), skin.get("title", Label.LabelStyle.class));
  text = new Label(Localization.get("menu.singleplayer.delete.text", save.name), skin);
  delete = new TextButton(Localization.get("menu.singleplayer.delete.delete", save.name), skin);
  back = MenuTools.getBackButton(this);

  text.setAlignment(Align.center);

  delete.addListener(new ChangeListener() {
    @Override
    public void changed(ChangeEvent event, Actor actor) {
      ClientSaveManager.deleteSave(save);
      Menu prev = MenuManager.getPrevious(SingleplayerSaveDeleteMenu.this);
      if (!(prev instanceof SingleplayerSavesMenu)) return;
      ((SingleplayerSavesMenu) prev).updateSavesList();
      Adapter.setMenu(prev);
    }
  });

  stage.addActor(title);
  stage.addActor(text);
  stage.addActor(delete);
  stage.addActor(back);
}
 

@Override
public void onChatMessage(Message message) {
    if (message instanceof TranslationMessage) {
        TranslationMessage tmsg = (TranslationMessage)message;
        try {
            chatMessages.add(String.format("<%s> %s", tmsg.getTranslationParams()[0], tmsg.getTranslationParams()[1]));
        } catch (ArrayIndexOutOfBoundsException e) {
            e.printStackTrace();
            chatMessages.add(message.getFullText());
        }
    } else {
        chatMessages.add(message.getFullText());
    }

    StringBuilder messages = new StringBuilder();
    for(String s : chatMessages) {
        messages.append(s).append("\n");
    }
    fontCache.clear();
    chatAreaLayout = fontCache.addText(messages, 0, 0, 512, Align.left, true);
    fontCache.setPosition(4, chatAreaLayout.height + 50);
}
 

protected void drawDelegate(Batch batch, float a) {
  /*ShaderProgram s = null;
  if (shader != null && palette != null) {
    batch.flush();
    s = batch.getShader();
    batch.setShader(shader);

    palette.bind(1);
    Gdx.gl.glActiveTexture(GL20.GL_TEXTURE0);
    shader.setUniformi("ColorTable", 1);
  }*/

  drawable.draw(batch,
      getX(Align.center) - (drawable.getMinWidth() / 2),
      getY(Align.center) - (drawable.getMinHeight() / 2),
      drawable.getMinWidth(), drawable.getMinHeight());

  /*if (shader != null && palette != null) {
    batch.setShader(s);
  }*/
}
 

@Override public IFuture<Void> visualize(DroppedItem drop) {
    final Future<Void> future = new Future<Void>();

    Group group = new Group();
    Tile image = new Tile("item/" + drop.item.name);
    Label counter = new Label(String.valueOf(drop.count), Config.skin);
    counter.setSize(image.getWidth(), image.getHeight());
    counter.setAlignment(Align.right | Align.bottom);
    group.addActor(image);
    group.addActor(counter);
    group.setTransform(false);
    visualizer.viewController.notificationLayer.addActor(group);
    group.setPosition(drop.target.getX() * ViewController.CELL_SIZE, drop.target.getY() * ViewController.CELL_SIZE);
    group.addAction(Actions.parallel(
        Actions.moveBy(0, 30, 1f, Interpolation.fade),
        Actions.alpha(0, 1f, Interpolation.fade),
        Actions.delay(0.4f, Actions.run(new Runnable() {
            @Override public void run() {
                future.happen();
            }
        }))
    ));
    return future;
}
 

@Override
protected void configureSlots () {
    addInputSlot("field position", VectorFieldModule.POSITION);
    addInputSlot("field size", VectorFieldModule.SIZE_SCALE);
    addInputSlot("field force", VectorFieldModule.FORCE_SCALE);

    addOutputSlot("velocity", VectorFieldModule.VELOCITY);
    addOutputSlot("angle", VectorFieldModule.ANGLE);

    leftWrapper.add().expandY().row();
    rightWrapper.add().expandY().row();

    vectorFieldLabel = new Label("drop .fga file here", getSkin());
    vectorFieldLabel.setAlignment(Align.center);
    vectorFieldLabel.setWrap(true);
    contentWrapper.add(vectorFieldLabel).padTop(60f).padBottom(10f).size(180, 50).center().expand();
}
 

protected void setRandomNonOverlappingPosition (SteeringActor character, Array<? extends SteeringActor> others,
	float minDistanceFromBoundary) {
	int maxTries = Math.max(100, others.size * others.size);
	SET_NEW_POS:
	while (--maxTries >= 0) {
		character.setPosition(MathUtils.random(stage.getWidth()), MathUtils.random(stage.getHeight()), Align.center);
		character.getPosition().set(character.getX(Align.center), character.getY(Align.center));
		for (int i = 0; i < others.size; i++) {
			SteeringActor other = (SteeringActor)others.get(i);
			if (character.getPosition().dst(other.getPosition()) <= character.getBoundingRadius() + other.getBoundingRadius()
				+ minDistanceFromBoundary) continue SET_NEW_POS;
		}
		return;
	}
	throw new GdxRuntimeException("Probable infinite loop detected");
}
 

/**
 * Specify the zoom origin in {@link Align} bits.
 * @see Align
 */
public void setOrigin(int align) {
    final float originX;
    final float originY;
    if ((align & Align.left) != 0) {
        originX = 0f;
    } else if ((align & Align.right) != 0) {
        originX = 1f;
    } else {
        originX = 0.5f;
    }
    if ((align & Align.bottom) != 0) {
        originY = 0f;
    } else if ((align & Align.top) != 0) {
        originY = 1f;
    } else {
        originY = 0.5f;
    }
    setOrigin(originX, originY);
}
 

/**
 * Specify the zoom origin in {@link Align} bits.
 * @see Align
 */
public void setOrigin(int align) {
    final float originX;
    final float originY;
    if ((align & Align.left) != 0) {
        originX = 0f;
    } else if ((align & Align.right) != 0) {
        originX = 1f;
    } else {
        originX = 0.5f;
    }
    if ((align & Align.bottom) != 0) {
        originY = 0f;
    } else if ((align & Align.top) != 0) {
        originY = 1f;
    } else {
        originY = 0.5f;
    }
    setOrigin(originX, originY);
}
 

public HotkeyButton(final DC dc, final int index, int skillId, Stat chargedSkill) {
  super(new ButtonStyle() {{
    up       = new TextureRegionDrawable(dc.getTexture(index));
    down     = new TextureRegionDrawable(dc.getTexture(index + 1));
    disabled = up;
    pressedOffsetX = pressedOffsetY = -2;
  }});

  this.skillId = skillId;
  this.chargedSkill = chargedSkill;
  add(hotkey = new Label("", Riiablo.fonts.font16, Riiablo.colors.gold)).align(Align.topRight);
  row();
  add().grow();
  row();
  add(charges = new Label(chargedSkill != null ? Integer.toString(chargedSkill.value1()) : "", Riiablo.fonts.font16, Riiablo.colors.blue)).align(Align.bottomLeft);
  pad(2);
  pack();

  setDisabledBlendMode(BlendMode.DARKEN, Riiablo.colors.darkenRed);
}
 

public static void init(Skin skin) {
	msg = new Label("", skin, "message") {

		@Override
		public Actor hit(float x, float y, boolean touchable) {
			if (isModal)
				return this;

			return null;
		}
	};

	Message.skin = skin;
	msg.setWrap(true);
	msg.setAlignment(Align.center, Align.center);
}
 

ShareScoreScreen(final Klooni game, final Screen lastScreen,
                 final int score, final boolean timeMode) {
    this.game = game;
    this.lastScreen = lastScreen;

    this.score = score;
    this.timeMode = timeMode;

    final Label.LabelStyle labelStyle = new Label.LabelStyle();
    labelStyle.font = game.skin.getFont("font_small");

    infoLabel = new Label("Generating image...", labelStyle);
    infoLabel.setColor(Klooni.theme.textColor);
    infoLabel.setAlignment(Align.center);
    infoLabel.layout();
    infoLabel.setPosition(
            (Gdx.graphics.getWidth() - infoLabel.getWidth()) * 0.5f,
            (Gdx.graphics.getHeight() - infoLabel.getHeight()) * 0.5f);

    spriteBatch = new SpriteBatch();
}
 

/**
 * Creates the level descriptor window
 */
private void createLevelDescriptor() {
    levelDescriptor = new Window("", rm.skin);
    levelDescriptor.getTitleLabel().setFontScale(0.5f);
    levelDescriptor.getTitleLabel().setAlignment(Align.center);
    levelDescriptor.setMovable(false);
    levelDescriptor.setTouchable(Touchable.disabled);
    levelDescriptor.setKeepWithinStage(false);
    levelDescriptor.setVisible(false);
    levelDesc = new Label("", new Label.LabelStyle(rm.pixel10, Color.WHITE));
    levelDesc.setFontScale(0.5f);
    levelDesc.setAlignment(Align.center);
    levelDescriptor.left();
    levelDescriptor.padTop(12);
    levelDescriptor.padLeft(2);
    levelDescriptor.padBottom(4);
    levelDescriptor.add(levelDesc).width(70);
    stage.addActor(levelDescriptor);
    levelMoving = new Moving(new Vector2(), new Vector2(), 150.f);
}
 

private void spotlightRegion(RegionModel region) {
    if (this.region == region) return;

    this.region = region;
    active = true;

    // You can customize what is shown when a user hovers on region in here.
    final TextureAtlasData.Region regionData = region.getRegionData();
    final StringBuilder sb = new StringBuilder();
    sb.append(regionData.name);
    if (regionData.index >= 0) {
        sb.append("[#fbf236ff] idx:" + regionData.index);
    }

    font.getData().setScale(1f);
    glText.setText(font, sb.toString(), Color.WHITE, 0f, Align.left, false);
}
 

public void showDeleteStyleDialog(Skin skin, Stage stage) {
    StyleData styleData = main.getRootTable().getSelectedStyle();

    Dialog dialog = new Dialog("Delete Style", skin, "bg") {
        @Override
        protected void result(Object object) {
            if ((Boolean) object) {
                main.getUndoableManager().addUndoable(new DeleteStyleUndoable(styleData, main), true);
            }
        }
    };
    dialog.getTitleLabel().setAlignment(Align.center);
    dialog.getContentTable().defaults().padLeft(10.0f).padRight(10.0f);
    dialog.text("Are you sure you want to delete style " + styleData.name + "?");
    dialog.getContentTable().getCells().first().pad(10.0f);

    dialog.getButtonTable().defaults().padBottom(10.0f).minWidth(50.0f);
    dialog.button("Yes, delete the style", true).button("No", false);
    dialog.getButtonTable().getCells().first().getActor().addListener(main.getHandListener());
    dialog.getButtonTable().getCells().get(1).getActor().addListener(main.getHandListener());

    dialog.key(Input.Keys.ENTER, true).key(Input.Keys.ESCAPE, false);

    dialog.show(stage);
}
 

public VisCheckBox (String text, VisCheckBoxStyle style) {
	super(text, style);
	clearChildren();

	bgImage = new Image(style.checkBackground);
	tickImage = new Image(style.tick);
	imageStackCell = add(imageStack = new Stack(bgImage, tickImage));
	Label label = getLabel();
	add(label).padLeft(5);
	label.setAlignment(Align.left);
	setSize(getPrefWidth(), getPrefHeight());

	addListener(new InputListener() {
		@Override
		public boolean touchDown (InputEvent event, float x, float y, int pointer, int button) {
			if (isDisabled() == false) FocusManager.switchFocus(getStage(), VisCheckBox.this);
			return false;
		}
	});
}
 

@Override protected void initialize() {
    Table table = new Table(Config.skin);
    table.setBackground(Config.skin.getDrawable("ui-tutorial-window-background"));
    label = new LocLabel("", ACTIVE);
    label.setWrap(true);
    label.setAlignment(Align.center);

    table.setTouchable(Touchable.disabled);

    Label tapToContinue = new LocLabel("tap-to-continue", INACTIVE);
    tapToContinue.setWrap(true);
    tapToContinue.setAlignment(Align.center);

    table.add(imageTable).padTop(6).row();
    table.add(label).width(100).row();
    table.add(new Image(Config.skin, "ui-tutorial-window-line")).padTop(4).row();
    table.add(tapToContinue).width(80).row();

    this.table.add(table);
}
 

protected void setRandomNonOverlappingPosition (SteeringActor character, Array<SteeringActor> others,
	float minDistanceFromBoundary) {
	int maxTries = Math.max(100, others.size * others.size); 
	SET_NEW_POS:
	while (--maxTries >= 0) {
		character.setPosition(MathUtils.random(container.stageWidth), MathUtils.random(container.stageHeight), Align.center);
		character.getPosition().set(character.getX(Align.center), character.getY(Align.center));
		for (int i = 0; i < others.size; i++) {
			SteeringActor other = (SteeringActor)others.get(i);
			if (character.getPosition().dst(other.getPosition()) <= character.getBoundingRadius() + other.getBoundingRadius()
				+ minDistanceFromBoundary) continue SET_NEW_POS;
		}
		return;
	}
	throw new GdxRuntimeException("Probable infinite loop detected");
}
 

public void setActor(BaseActor a) {
	if (renderer != null) {
		renderer.dispose();
		renderer = null;
	}

	if (a instanceof SpriteActor && ((SpriteActor) a).getRenderer() instanceof AnimationRenderer) {
		ActorRenderer r = ((SpriteActor) a).getRenderer();

		if (r instanceof Sprite3DRenderer) {
			renderer = new Sprite3DRenderer();
			((Sprite3DRenderer) renderer).setSpriteSize(new Vector2(r
					.getWidth(), r.getHeight()));
		} else if (r instanceof SpineRenderer) {
			renderer = new SpineRenderer();
			((SpineRenderer)renderer).enableEvents(false);
			((SpineRenderer)renderer).setSkin(((SpineRenderer) r).getSkin());
		} else if (r instanceof ImageRenderer) {
			renderer = new ImageRenderer();				
		} else if (r instanceof AtlasRenderer) {
			renderer = new AtlasRenderer();
		}
		
		renderer.setOrgAlign(Align.bottom);
	}
}
 

@Override
public Dialog show(Stage stage) {
    Dialog dialog = super.show(stage);
    
    if (getWidth() > Gdx.graphics.getWidth()) {
        setWidth(Gdx.graphics.getWidth());
        setPosition(getWidth() / 2.0f, getHeight() / 2.0f, Align.center);
        setPosition((int) getX(), (int) getY());
    }
    
    if (getHeight() > Gdx.graphics.getHeight()) {
        setHeight(Gdx.graphics.getHeight());
        setPosition(getWidth() / 2.0f, getHeight() / 2.0f, Align.center);
        setPosition((int) getX(), (int) getY());
    }
    
    resetWidth = getWidth();
    resetHeight = getHeight();
    main.getStage().setScrollFocus(scrollPane);
    fire(new DialogEvent(DialogEvent.Type.OPEN));
    return dialog;
}
 

@Override
public Dialog show(Stage stage, Action action) {
    Dialog dialog = super.show(stage, action);
    
    if (getWidth() > Gdx.graphics.getWidth()) {
        setWidth(Gdx.graphics.getWidth());
        setPosition(getWidth() / 2.0f, getHeight() / 2.0f, Align.center);
        setPosition((int) getX(), (int) getY());
    }
    
    if (getHeight() > Gdx.graphics.getHeight()) {
        setHeight(Gdx.graphics.getHeight());
        setPosition(getWidth() / 2.0f, getHeight() / 2.0f, Align.center);
        setPosition((int) getX(), (int) getY());
    }
    
    resetWidth = getWidth();
    resetHeight = getHeight();
    main.getStage().setScrollFocus(scrollPane);
    fire(new DialogEvent(DialogEvent.Type.OPEN));
    return dialog;
}
 

public ItemTooltip(Skin skin) {
    super("", skin);
    desc = new Label("", skin);
    desc.setFontScale(0.5f);
    this.getTitleLabel().setFontScale(0.5f);

    common = new Label.LabelStyle(skin.getFont("default-font"), new Color(1, 1, 1, 1));
    rare = new Label.LabelStyle(skin.getFont("default-font"), new Color(0, 200 / 255.f, 0, 1));
    epic = new Label.LabelStyle(skin.getFont("default-font"), new Color(0, 180 / 255.f, 1, 1));
    legendary = new Label.LabelStyle(skin.getFont("default-font"), new Color(164 / 255.f, 80 / 255.f, 1, 1));

    left();
    // fix padding because of scaling
    this.padTop(12);
    this.padLeft(2);
    this.padBottom(4);
    add(desc);
    pack();
    this.setTouchable(Touchable.disabled);
    this.setVisible(false);
    this.setMovable(false);
    this.setOrigin(Align.bottomLeft);
}
 

public static String getAlign(int align) {
	switch (align) {
	case Align.bottomRight:
		return "bottom-right";
	case Align.bottomLeft:
		return "bottom-left";
	case Align.topRight:
		return "top-right";
	case Align.topLeft:
		return "top-left";
	case Align.right:
		return "right";
	case Align.left:
		return "left";
	case Align.bottom:
		return "bottom";
	case Align.top:
		return "top";
	case Align.center:
		return "center";
	}

	return "";
}
 

@Override
public Dialog show(Stage stage) {
    Dialog dialog = super.show(stage);
    if (getWidth() > Gdx.graphics.getWidth()) {
        setWidth(Gdx.graphics.getWidth());
        setPosition(getWidth() / 2.0f, getHeight() / 2.0f, Align.center);
        setPosition((int) getX(), (int) getY());
    }
    
    if (getHeight() > Gdx.graphics.getHeight()) {
        setHeight(Gdx.graphics.getHeight());
        setPosition(getWidth() / 2.0f, getHeight() / 2.0f, Align.center);
        setPosition((int) getX(), (int) getY());
    }
    
    resetWidth = getWidth();
    resetHeight = getHeight();
    main.getStage().setScrollFocus(scrollPane);
    return dialog;
}
 

@Override
public Dialog show(Stage stage, Action action) {
    Dialog dialog = super.show(stage, action);
    
    if (getWidth() > Gdx.graphics.getWidth()) {
        setWidth(Gdx.graphics.getWidth());
        setPosition(getWidth() / 2.0f, getHeight() / 2.0f, Align.center);
        setPosition((int) getX(), (int) getY());
    }
    
    if (getHeight() > Gdx.graphics.getHeight()) {
        setHeight(Gdx.graphics.getHeight());
        setPosition(getWidth() / 2.0f, getHeight() / 2.0f, Align.center);
        setPosition((int) getX(), (int) getY());
    }
    
    resetWidth = getWidth();
    resetHeight = getHeight();
    main.getStage().setScrollFocus(scrollPane);
    return dialog;
}
 

public void render(SpriteBatch batch) {

        viewport.apply();
        batch.setProjectionMatrix(viewport.getCamera().combined);
        batch.begin();

        // TODO: Draw a game over message
        // Feel free to get more creative with this screen. Perhaps you could cover the screen in enemy robots?

        float timeElapsed = Utils.secondsSince(startTime);
        int enemiesToShow = (int) (Constants.ENEMY_COUNT * (timeElapsed / Constants.LEVEL_END_DURATION));

        for (int i = 0; i < enemiesToShow; i++){
            Enemy enemy = enemies.get(i);
            enemy.update(0);
            enemy.render(batch);
        }

        font.draw(batch, Constants.GAME_OVER_MESSAGE, viewport.getWorldWidth() / 2, viewport.getWorldHeight() / 2.5f, 0, Align.center, false);

        batch.end();

    }
 

@Test
public void testLayoutRightAlignTooSmall() {
	final String str = "ab";

	glyphLayout.setText(str, color, FONT_CHARACTER_WIDTH - 1f, Align.right, true);

	Assert.assertEquals(FONT_CHARACTER_WIDTH - 1f, glyphLayout.getWidth(), 0.01f);
	Assert.assertEquals(FONT_LINE_HEIGHT * 2f, glyphLayout.getHeight(), 0.01f);
}
 

@Override
public void render(float delta) {
    icicles.update(delta);
    player.update(delta);
    if (player.hitByIcicle(icicles)) {
        icicles.init();
    }


    iciclesViewport.apply(true);
    Gdx.gl.glClearColor(BACKGROUND_COLOR.r, BACKGROUND_COLOR.g, BACKGROUND_COLOR.b, 1);
    Gdx.gl.glClear(GL20.GL_COLOR_BUFFER_BIT);

    renderer.setProjectionMatrix(iciclesViewport.getCamera().combined);
    renderer.begin(ShapeType.Filled);
    icicles.render(renderer);
    player.render(renderer);
    renderer.end();

    hudViewport.apply();
    batch.setProjectionMatrix(hudViewport.getCamera().combined);
    batch.begin();

    topScore = Math.max(topScore, icicles.iciclesDodged);

    font.draw(batch, "Deaths: " + player.deaths + "\nDifficulty: " + difficulty.label,
            Constants.HUD_MARGIN, hudViewport.getWorldHeight() - Constants.HUD_MARGIN);
    font.draw(batch, "Score: " + icicles.iciclesDodged + "\nTop Score: " + topScore,
            hudViewport.getWorldWidth() - Constants.HUD_MARGIN, hudViewport.getWorldHeight() - Constants.HUD_MARGIN,
            0, Align.right, false);

    batch.end();

}
 

@Override
protected void end() {
  if (!monsterLabel.isVisible()) return;
  batch.begin();
  tmpVec2.set(Gdx.graphics.getWidth() / 2, iso.viewportHeight * 0.05f);
  iso.unproject(tmpVec2);
  monsterLabel.setPosition(tmpVec2.x, tmpVec2.y, Align.top | Align.center);
  monsterLabel.draw(batch, 1);
  batch.end();
}
 

private void addColumn(int index, int width, String text) {
    Label label = new Label(text, Config.skin);
    label.setAlignment(Align.center);
    label.setWidth(width);
    label.setX(width * index);

    addActor(label);
    labels.add(label);
}
 

public void setTop(boolean onTop) {
    this.onTop = onTop;
    if (onTop) {
        align(Align.top);
        child.setBackground(Config.skin.getDrawable("ui-tutorial-message-background-top"));
    } else {
        align(Align.bottom);
        child.setBackground(Config.skin.getDrawable("ui-tutorial-message-background"));
    }
}