Java Code Examples for com.badlogic.gdx.scenes.scene2d.ui.Label#setColor()

ShopCard(final Klooni game, final GameLayout layout,
         final String itemName, final Color backgroundColor) {
    this.game = game;
    Label.LabelStyle labelStyle = new Label.LabelStyle();
    labelStyle.font = game.skin.getFont("font_small");

    priceLabel = new Label("", labelStyle);
    nameLabel = new Label(itemName, labelStyle);

    Color labelColor = Theme.shouldUseWhite(backgroundColor) ? Color.WHITE : Color.BLACK;
    priceLabel.setColor(labelColor);
    nameLabel.setColor(labelColor);

    priceBounds = new Rectangle();
    nameBounds = new Rectangle();

    layout.update(this);
}
 

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();
}
 

protected void addSeparator (Table table) {
	Label lbl = new Label("", container.skin);
	lbl.setColor(0.75f, 0.75f, 0.75f, 1);
	lbl.setStyle(new LabelStyle(lbl.getStyle()));
	lbl.getStyle().background = container.skin.newDrawable("white");
	table.add(lbl).colspan(2).height(1).width(220).pad(5, 1, 5, 1);
}
 

protected void addSeparator (Table table) {
	Label lbl = new Label("", container.skin);
	lbl.setColor(0.75f, 0.75f, 0.75f, 1);
	lbl.setStyle(new LabelStyle(lbl.getStyle()));
	lbl.getStyle().background = container.skin.newDrawable("white");
	table.add(lbl).colspan(2).height(1).width(220).pad(5, 1, 5, 1);
}
 

protected void addSeparator (Table table) {
	Label lbl = new Label("", container.skin);
	lbl.setColor(0.75f, 0.75f, 0.75f, 1);
	lbl.setStyle(new LabelStyle(lbl.getStyle()));
	lbl.getStyle().background = container.skin.newDrawable("white");
	table.add(lbl).colspan(2).height(1).width(220).pad(5, 1, 5, 1);
}
 

@Override
public void set(Object key, Object value) {
    if ("HEALTH".equals(key)) {
        Integer health = (Integer) value;
        Integer oldHealth = (Integer) properties.get(key);
        int diff = health - oldHealth;
        WidgetGroup grp = (WidgetGroup) table.getParent();
        grp.layout();
        
        if (diff != 0) {
            Vector2 pos = new Vector2(table.getWidth() / 2, table.getHeight() / 2);
            table.localToStageCoordinates(pos);
            final Label changeLabel = new Label(String.valueOf(diff), context.getSkin());
            Gdx.app.log("Anim", "Create health animation at " + pos.x + ", " + pos.y);
            changeLabel.setPosition(pos.x, pos.y);
            if (diff > 0) {
            	changeLabel.setColor(Color.GREEN);
            } else {
            	changeLabel.setColor(Color.RED);
            }
            changeLabel.addAction(Actions.sequence(Actions.moveBy(0, this.screenHeight/8, 1.5f), Actions.run(new Runnable() {
                @Override
                public void run() {
                    changeLabel.remove();
                }
            })));
            context.getStage().addActor(changeLabel);
        }
    }
    properties.put((String) key, value);
    cost.update(properties);
    stats.update(properties);
}
 

public boolean saveChallengeImage(final int score, final boolean timeMode) {
    final File saveAt = getShareImageFilePath();
    if (!saveAt.getParentFile().isDirectory())
        if (!saveAt.mkdirs())
            return false;

    final FileHandle output = new FileHandle(saveAt);

    final Texture shareBase = new Texture(Gdx.files.internal("share.png"));
    final int width = shareBase.getWidth();
    final int height = shareBase.getHeight();

    final FrameBuffer frameBuffer = new FrameBuffer(Pixmap.Format.RGB888, width, height, false);
    frameBuffer.begin();

    // Render the base share texture
    final SpriteBatch batch = new SpriteBatch();
    final Matrix4 matrix = new Matrix4();
    matrix.setToOrtho2D(0, 0, width, height);
    batch.setProjectionMatrix(matrix);

    Gdx.gl.glClearColor(Color.GOLD.r, Color.GOLD.g, Color.GOLD.b, 1);
    Gdx.gl.glClear(GL20.GL_COLOR_BUFFER_BIT);

    batch.begin();
    batch.draw(shareBase, 0, 0);

    // Render the achieved score
    final Label.LabelStyle style = new Label.LabelStyle();
    style.font = new BitmapFont(Gdx.files.internal("font/x1.0/geosans-light64.fnt"));
    Label label = new Label("just scored " + score + " on", style);
    label.setColor(Color.BLACK);
    label.setPosition(40, 500);
    label.draw(batch, 1);

    label.setText("try to beat me if you can");
    label.setPosition(40, 40);
    label.draw(batch, 1);

    if (timeMode) {
        Texture timeModeTexture = new Texture("ui/x1.5/stopwatch.png");
        batch.setColor(Color.BLACK);
        batch.draw(timeModeTexture, 200, 340);
    }

    batch.end();

    // Get the framebuffer pixels and write them to a local file
    final byte[] pixels = ScreenUtils.getFrameBufferPixels(0, 0, width, height, true);

    final Pixmap pixmap = new Pixmap(width, height, Pixmap.Format.RGBA8888);

    BufferUtils.copy(pixels, 0, pixmap.getPixels(), pixels.length);
    PixmapIO.writePNG(output, pixmap);

    // Dispose everything
    pixmap.dispose();
    shareBase.dispose();
    batch.dispose();
    frameBuffer.end();

    return true;
}
 

void showUIText(Text t) {
	// Type UI texts will show at the same time that TextManagerUI texts.

	String style = t.style == null ? "ui-text" : t.style;
	Label msg = new Label(t.str, getUI().getSkin(), style);

	msg.setWrap(true);
	msg.setAlignment(Align.center, Align.center);

	if (t.color != null)
		msg.setColor(t.color);

	msg.setSize(msg.getWidth() + DPIUtils.getMarginSize() * 2, msg.getHeight() + DPIUtils.getMarginSize() * 2);

	stage.addActor(msg);
	unprojectTmp.set(t.x, t.y, 0);
	getWorld().getSceneCamera().scene2screen(getStage().getViewport(), unprojectTmp);

	float posx, posy;

	if (t.x == TextManager.POS_CENTER) {
		posx = (getStage().getViewport().getScreenWidth() - msg.getWidth()) / 2;
	} else if (t.x == TextManager.POS_SUBTITLE) {
		posx = DPIUtils.getMarginSize();
	} else {
		posx = unprojectTmp.x;
	}

	if (t.y == TextManager.POS_CENTER) {
		posy = (getStage().getViewport().getScreenHeight() - msg.getHeight()) / 2;
	} else if (t.y == TextManager.POS_SUBTITLE) {
		posy = getStage().getViewport().getScreenHeight() - msg.getHeight() - DPIUtils.getMarginSize() * 3;
	} else {
		posy = unprojectTmp.y;
	}

	msg.setPosition(posx, posy);
	msg.getColor().a = 0;
	msg.addAction(sequence(Actions.fadeIn(0.4f, Interpolation.fade),
			Actions.delay(t.time, sequence(fadeOut(0.4f, Interpolation.fade), Actions.removeActor()))));
}