Java Code Examples for com.badlogic.gdx.graphics.g2d.BitmapFont#setColor()

public GameRenderer(Viewport viewport, Camera camera, GameEngine engine) {
	this.viewport = viewport;
	this.camera = camera;
	this.engine = engine;

	shapeRenderer = new MyShapeRenderer();
	shapeRenderer.setAutoShapeType(true);

	spriteBatch = new SpriteBatch();
	font = new BitmapFont();
	font.setColor(Color.WHITE);
	font.setUseIntegerPositions(false);
	font.getData().setScale(0.01f);
	shadowBatch = new ModelBatch(new DepthShaderProvider());

	ShaderProgram.pedantic = false;
	final String vertUber = Gdx.files.internal("shaders/uber.vert").readString();
	final String fragUber = Gdx.files.internal("shaders/uber.frag").readString();
	modelBatch = new ModelBatch(new DefaultShaderProvider(vertUber, fragUber) {
		@Override
		protected Shader createShader(final Renderable renderable) {
			return new UberShader(renderable, config);
		}
	});
}
 

@Override
protected void drawText (Batch batch, BitmapFont font, float x, float y) {
	maxAreaHeight = 0;
	float offsetY = 0;
	for (int i = firstLineShowing * 2; i < (firstLineShowing + linesShowing) * 2 && i < linesBreak.size; i += 2) {
		for (Chunk chunk : renderChunks) {
			if (chunk.lineIndex == i) {
				font.setColor(chunk.color);
				font.draw(batch, chunk.text, x + chunk.offsetX, y + offsetY);
			}
		}

		offsetY -= font.getLineHeight();
		maxAreaHeight += font.getLineHeight();
	}

	maxAreaHeight += 30;
}
 

/**
 * 创建LabelStyle的BitmapFont
 *
 * @param option
 * @return
 */
public BitmapFont createLabelStyleBitmapFint(ObjectData option, String text,
                                             Color color) {

    FileHandle fontFile = null;
    if (ttfs != null && option.getFontResource() != null) {
        fontFile = ttfs.get(option.getFontResource().getPath());
    }

    if (fontFile == null) {// 使用默认字体文件
        fontFile = defaultFont;
    }

    if (fontFile == null) {
        try {
            debug(option, "ttf字体:" + option.getFontResource().getPath()
                + " 不存在,使用默认字体");
        } catch (Exception e) {
            //e.printStackTrace();
            debug(option, "不存在字体,使用默认字体");
        }
    }

    BitmapFont font = FontUtil.createFont(fontFile, text,
        option.getFontSize(), color);

    font.setColor(color);

    return font;
}
 

public BitmapFont getFont(String id, String file, Color color, int size) {
	FreeTypeFontGenerator gen = new FreeTypeFontGenerator(Gdx.files.internal(file));
	BitmapFont font = gen.generateFont(size);
	font.setColor(color);
	font.getRegion().getTexture().setFilter(TextureFilter.Linear, TextureFilter.Linear);
	return font;
}
 

public void render(SpriteBatch batch, BitmapFont font, float delta){
    if (active) {
        font.setColor(1, 1, 1, 1);
        font.draw(batch, text, x + MathUtils.random(0, 1), y + MathUtils.random(0, 1));
    } else {
        font.setColor(0.5f, 0.5f, 0.5f, 1);
        font.draw(batch, text, x, y);
    }
    slackTime += delta;
}
 

@Override
public void create() {
	
	MathUtils.random.setSeed(Long.MIN_VALUE);

	camera = new OrthographicCamera(viewportWidth, viewportHeight);
	camera.position.set(0, viewportHeight / 2f, 0);
	camera.update();
	
	batch = new SpriteBatch();
	font = new BitmapFont();
	font.setColor(Color.RED);
	
	textureRegion = new TextureRegion(new Texture(
			Gdx.files.internal("data/marble.png")));
	bg = new Texture(Gdx.files.internal("data/bg.png"));

	createPhysicsWorld();
	Gdx.input.setInputProcessor(this);

	normalProjection.setToOrtho2D(
			0, 0, Gdx.graphics.getWidth(), Gdx.graphics.getHeight());

	/** BOX2D LIGHT STUFF BEGIN */
	RayHandler.setGammaCorrection(true);
	RayHandler.useDiffuseLight(true);
	
	rayHandler = new RayHandler(world);
	rayHandler.setAmbientLight(0f, 0f, 0f, 0.5f);
	rayHandler.setBlurNum(3);

	initPointLights();
	/** BOX2D LIGHT STUFF END */

}
 

@Override
public void draw(Batch batch, float parentAlpha) {
	validate();

	Drawable background;
	if (disabled && style.backgroundDisabled != null)
		background = style.backgroundDisabled;
	else if (selectBoxList.hasParent() && style.backgroundOpen != null)
		background = style.backgroundOpen;
	else if (clickListener.isOver() && style.backgroundOver != null)
		background = style.backgroundOver;
	else if (style.background != null)
		background = style.background;
	else
		background = null;
	BitmapFont font = style.font;
	Color fontColor = (disabled && style.disabledFontColor != null) ? style.disabledFontColor : style.fontColor;

	Color color = getColor();
	float x = getX(), y = getY();
	float width = getWidth(), height = getHeight();

	batch.setColor(color.r, color.g, color.b, color.a * parentAlpha);
	if (background != null)
		background.draw(batch, x, y, width, height);

	T selected = selection.first();
	if (selected != null) {
		if (background != null) {
			width -= background.getLeftWidth() + background.getRightWidth();
			height -= background.getBottomHeight() + background.getTopHeight();
			x += background.getLeftWidth();
			y += (int) (height / 2 + background.getBottomHeight() + font.getData().capHeight / 2);
		} else {
			y += (int) (height / 2 + font.getData().capHeight / 2);
		}
		font.setColor(fontColor.r, fontColor.g, fontColor.b, fontColor.a * parentAlpha);
		drawItem(batch, font, selected, x, y, width);
	}
}
 

public BitmapFont getFont(String id, String fileFNT, String filePNG, Color color, float scale) {
	BitmapFont font = new BitmapFont(Gdx.files.internal(fileFNT),Gdx.files.internal(filePNG),false);
	font.setColor(color);
	font.setScale(scale);
	return font;
}
 

@Override
public void draw (Batch batch, float parentAlpha) {
	Stage stage = getStage();
	boolean focused = stage != null && stage.getKeyboardFocus() == this;
	if (!focused) keyRepeatTask.cancel();

	final BitmapFont font = style.font;
	final Color fontColor = (disabled && style.disabledFontColor != null) ? style.disabledFontColor
			: ((focused && style.focusedFontColor != null) ? style.focusedFontColor : style.fontColor);
	final Drawable selection = style.selection;
	final Drawable cursorPatch = style.cursor;
	Drawable background = (disabled && style.disabledBackground != null) ? style.disabledBackground
			: ((focused && style.focusedBackground != null) ? style.focusedBackground : style.background);

	// vis
	if (!disabled && style.backgroundOver != null && (clickListener.isOver() || focused)) {
		background = style.backgroundOver;
	}

	Color color = getColor();
	float x = getX();
	float y = getY();
	float width = getWidth();
	float height = getHeight();

	batch.setColor(color.r, color.g, color.b, color.a * parentAlpha);
	float bgLeftWidth = 0, bgRightWidth = 0;
	if (background != null) {
		background.draw(batch, x, y, width, height);
		bgLeftWidth = background.getLeftWidth();
		bgRightWidth = background.getRightWidth();
	}

	float textY = getTextY(font, background);
	calculateOffsets();

	if (focused && hasSelection && selection != null) {
		drawSelection(selection, batch, font, x + bgLeftWidth, y + textY);
	}

	float yOffset = font.isFlipped() ? -textHeight : 0;
	if (displayText.length() == 0) {
		if (!focused && messageText != null) {
			if (style.messageFontColor != null) {
				font.setColor(style.messageFontColor.r, style.messageFontColor.g, style.messageFontColor.b,
						style.messageFontColor.a * color.a * parentAlpha);
			} else
				font.setColor(0.7f, 0.7f, 0.7f, color.a * parentAlpha);
			BitmapFont messageFont = style.messageFont != null ? style.messageFont : font;
			messageFont.draw(batch, messageText, x + bgLeftWidth, y + textY + yOffset, 0, messageText.length(),
					width - bgLeftWidth - bgRightWidth, textHAlign, false, "...");
		}
	} else {
		font.setColor(fontColor.r, fontColor.g, fontColor.b, fontColor.a * color.a * parentAlpha);
		drawText(batch, font, x + bgLeftWidth, y + textY + yOffset);
	}
	if (drawBorder && focused && !disabled) {
		blink();
		if (cursorOn && cursorPatch != null) {
			drawCursor(cursorPatch, batch, font, x + bgLeftWidth, y + textY);
		}
	}

	// vis
	if (isDisabled() == false && inputValid == false && style.errorBorder != null)
		style.errorBorder.draw(batch, getX(), getY(), getWidth(), getHeight());
	else if (focusBorderEnabled && drawBorder && style.focusBorder != null)
		style.focusBorder.draw(batch, getX(), getY(), getWidth(), getHeight());

}
 

@Override
public void create() {
	bg = new Texture(Gdx.files.internal("data/bg-deferred.png"));
	bgN = new Texture(Gdx.files.internal("data/bg-deferred-n.png"));

	MathUtils.random.setSeed(Long.MIN_VALUE);

	camera = new OrthographicCamera(viewportWidth, viewportHeight);
	camera.update();

	viewport = new FitViewport(viewportWidth, viewportHeight, camera);

	batch = new SpriteBatch();
	font = new BitmapFont();
	font.setColor(Color.RED);

	TextureRegion marbleD = new TextureRegion(new Texture(
		Gdx.files.internal("data/marble.png")));

	TextureRegion marbleN = new TextureRegion(new Texture(
		Gdx.files.internal("data/marble-n.png")));

	marble = new DeferredObject(marbleD, marbleN);
	marble.width = RADIUS * 2;
	marble.height = RADIUS * 2;

	createPhysicsWorld();
	Gdx.input.setInputProcessor(this);

	normalProjection.setToOrtho2D(0, 0, Gdx.graphics.getWidth(), Gdx.graphics.getHeight());

	/** BOX2D LIGHT STUFF BEGIN */
	RayHandler.setGammaCorrection(true);
	RayHandler.useDiffuseLight(true);

	normalShader = createNormalShader();

	lightShader = createLightShader();
	rayHandler = new RayHandler(world, Gdx.graphics.getWidth(), Gdx.graphics.getHeight()) {
		@Override protected void updateLightShader () {}

		@Override protected void updateLightShaderPerLight (Light light) {
			// light position must be normalized
			float x = (light.getX())/viewportWidth;
			float y = (light.getY())/viewportHeight;
			lightShader.setUniformf("u_lightpos", x, y, 0.05f);
			lightShader.setUniformf("u_intensity", 5);
		}
	};
	rayHandler.setLightShader(lightShader);
	rayHandler.setAmbientLight(0.1f, 0.1f, 0.1f, 0.5f);
	rayHandler.setBlurNum(0);

	initPointLights();
	/** BOX2D LIGHT STUFF END */


	objectReg = new TextureRegion(new Texture(Gdx.files.internal("data/object-deferred.png")));
	objectRegN = new TextureRegion(new Texture(Gdx.files.internal("data/object-deferred-n.png")));

	for (int x = 0; x < 4; x++) {
		for (int y = 0; y < 3; y++) {
			DeferredObject deferredObject = new DeferredObject(objectReg, objectRegN);
			deferredObject.x = 4 + x * (deferredObject.diffuse.getRegionWidth()*SCALE + 8);
			deferredObject.y = 4 + y * (deferredObject.diffuse.getRegionHeight()*SCALE + 7);
			deferredObject.color.set(MathUtils.random(0.5f, 1), MathUtils.random(0.5f, 1), MathUtils.random(0.5f, 1), 1);
			if (x > 0)
				deferredObject.rot = true;
			deferredObject.rotation = MathUtils.random(90);
			assetArray.add(deferredObject);
		}
	}
	once = false;
	normalFbo = new FrameBuffer(Pixmap.Format.RGB565, Gdx.graphics.getWidth(), Gdx.graphics.getHeight(), false);
}