Forum Asperansa

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    public TextUIElement(final float letterSize, Game game, int fontResourceId) {

        bounds = new Rect();

        final Typeface font = game == null ? null : ResourcesCompat.getFont(game.getContext(), fontResourceId);

        textPaint = new TextPaint() {
            {
                setColor(Color.WHITE);
                setTextAlign(Align.CENTER);
                setTextSize(letterSize);
                setAntiAlias(true);
            }
        };

        if (font != null) textPaint.setTypeface(font);
    }

    public void setText(String text) {
        textPaint.getTextBounds(text, 0, text.length(), bounds);

        StaticLayout textLayout = new StaticLayout(text, textPaint, bounds.width(), Layout.Alignment.ALIGN_NORMAL, 1.0f, 0.0f, false);

        int maxWidth = -1;
        for (int i = 0; i < textLayout.getLineCount(); i++)
            maxWidth = Math.max((int)textLayout.getLineWidth(i), maxWidth);

        Bitmap bitmap = Bitmap.createBitmap(maxWidth , textLayout.getHeight(), Bitmap.Config.ARGB_8888);

        final Canvas canvas = new Canvas(bitmap);
        canvas.translate(maxWidth / 2.0f, 0.0f);
        textLayout.draw(canvas);

        int [] textureId = new int[1];
        GLES20.glGenTextures(1, textureId, 0);

        GLES20.glBindTexture(GLES20.GL_TEXTURE_2D, textureId[0]);

        GLES20.glTexParameteri(GLES20.GL_TEXTURE_2D, GLES20.GL_TEXTURE_MIN_FILTER, GLES20.GL_LINEAR);
        GLES20.glTexParameteri(GLES20.GL_TEXTURE_2D, GLES20.GL_TEXTURE_MAG_FILTER, GLES20.GL_LINEAR);

        GLES20.glTexParameteri(GLES20.GL_TEXTURE_2D, GLES20.GL_TEXTURE_WRAP_S, GLES20.GL_CLAMP_TO_EDGE);
        GLES20.glTexParameteri(GLES20.GL_TEXTURE_2D, GLES20.GL_TEXTURE_WRAP_T, GLES20.GL_CLAMP_TO_EDGE);

        GLUtils.texImage2D(GLES20.GL_TEXTURE_2D, 0, bitmap, 0);

        bitmap.recycle();

        texture = new Texture(textureId[0], bitmap.getWidth(), bitmap.getHeight());

        spriteBatch = new SpriteBatch(texture.getWidth(), texture.getHeight(), 1, 1);
    }
    
    public void draw(int shaderProgram, float [] projectionViewMatrix, float xCenter, float yCenter, float scaleWidth, float scaleHeight, float rotationDegrees, com.niviz.Color color) {
        Game.bindTexture(texture);
        spriteBatch.clear();
        spriteBatch.addSprite(0, 0, xCenter, yCenter, scaleWidth * texture.getWidth(), scaleHeight * texture.getHeight(), rotationDegrees, color);
        spriteBatch.draw(shaderProgram, projectionViewMatrix);
    }

Code : Tout sélectionner

StaticLayout textLayout = new StaticLayout(text, textPaint, bounds.width(), Layout.Alignment.ALIGN_NORMAL, 1.0f, 0.0f, false);

Code : Tout sélectionner

StaticLayout textLayout = new StaticLayout(text, textPaint, bounds.width(), Layout.Alignment.ALIGN_OPPOSITE, 1.0f, 0.0f, false);