Examples of com.badlogic.gdx.files.FileHandle

com.badlogic.gdx.files.FileHandle
Represents a file or directory on the filesystem, classpath, Android SD card, or Android assets directory. FileHandles are created via a {@link Files} instance.Because some of the file types are backed by composite files and may be compressed (for example, if they are in an Android .apk or are found via the classpath), the methods for extracting a {@link #path()} or {@link #file()} may not be appropriate for all types.Use the Reader or Stream methods here to hide these dependencies from your platform independent code. @author mzechner @author Nathan Sweet

      String source = element.getAttribute("source", null);


      String imageSource = "";
      int imageWidth = 0, imageHeight = 0;


      FileHandle image = null;
      if (source != null) {
        FileHandle tsx = getRelativeFileHandle(tmxFile, source);
        try {
          element = xml.parse(tsx);
          name = element.get("name", null);
          tilewidth = element.getIntAttribute("tilewidth", 0);
          tileheight = element.getIntAttribute("tileheight", 0);
          spacing = element.getIntAttribute("spacing", 0);
          margin = element.getIntAttribute("margin", 0);
          imageSource = element.getChildByName("image").getAttribute("source");
          imageWidth = element.getChildByName("image").getIntAttribute("width", 0);
          imageHeight = element.getChildByName("image").getIntAttribute("height", 0);
        } catch (IOException e) {
          throw new GdxRuntimeException("Error parsing external tileset.");
        }
      } else {
        imageSource = element.getChildByName("image").getAttribute("source");
        imageWidth = element.getChildByName("image").getIntAttribute("width", 0);
        imageHeight = element.getChildByName("image").getIntAttribute("height", 0);
      }


      if (!map.getProperties().containsKey("atlas")) {
        throw new GdxRuntimeException("The map is missing the 'atlas' property");
      }


      // get the TextureAtlas for this tileset
      FileHandle atlasHandle = getRelativeFileHandle(tmxFile, map.getProperties().get("atlas", String.class));
      atlasHandle = resolve(atlasHandle.path());
      TextureAtlas atlas = resolver.getAtlas(atlasHandle.path());
      String regionsName = atlasHandle.nameWithoutExtension();


      if (parameter != null && parameter.forceTextureFilters) {
        for (Texture texture : atlas.getTextures()) {
          trackedTextures.add(texture);
        }

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    return cell;
  }


  public static FileHandle getRelativeFileHandle (FileHandle file, String path) {
    StringTokenizer tokenizer = new StringTokenizer(path, "\\/");
    FileHandle result = file.parent();
    while (tokenizer.hasMoreElements()) {
      String token = tokenizer.nextToken();
      if (token.equals(".."))
        result = result.parent();
      else {
        result = result.child(token);
      }
    }
    return result;
  }

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   * @param parameters specifies whether to use y-up, generate mip maps etc.
   * @return the TiledMap */
  public TiledMap load (String fileName, TmxMapLoader.Parameters parameters) {
    try {
      this.yUp = parameters.yUp;
      FileHandle tmxFile = resolve(fileName);
      root = xml.parse(tmxFile);
      ObjectMap<String, Texture> textures = new ObjectMap<String, Texture>();
      for (FileHandle textureFile : loadTilesets(root, tmxFile)) {
        Texture texture = new Texture(textureFile, parameters.generateMipMaps);
        texture.setFilter(parameters.textureMinFilter, parameters.textureMagFilter);

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   * @throws IOException */
  protected Array<FileHandle> loadTilesets (Element root, FileHandle tmxFile) throws IOException {
    Array<FileHandle> images = new Array<FileHandle>();
    for (Element tileset : root.getChildrenByName("tileset")) {
      String source = tileset.getAttribute("source", null);
      FileHandle image = null;
      if (source != null) {
        FileHandle tsx = getRelativeFileHandle(tmxFile, source);
        tileset = xml.parse(tsx);
        String imageSource = tileset.getChildByName("image").getAttribute("source");
        image = getRelativeFileHandle(tsx, imageSource);
      } else {
        String imageSource = tileset.getChildByName("image").getAttribute("source");

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      String source = element.getAttribute("source", null);


      String imageSource = "";
      int imageWidth = 0, imageHeight = 0;


      FileHandle image = null;
      if (source != null) {
        FileHandle tsx = getRelativeFileHandle(tmxFile, source);
        try {
          element = xml.parse(tsx);
          name = element.get("name", null);
          tilewidth = element.getIntAttribute("tilewidth", 0);
          tileheight = element.getIntAttribute("tileheight", 0);

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    return cell;
  }


  protected static FileHandle getRelativeFileHandle (FileHandle file, String path) {
    StringTokenizer tokenizer = new StringTokenizer(path, "\\/");
    FileHandle result = file.parent();
    while (tokenizer.hasMoreElements()) {
      String token = tokenizer.nextToken();
      if (token.equals(".."))
        result = result.parent();
      else {
        result = result.child(token);
      }
    }
    return result;
  }

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      File outputFile;
      while (true) {
        outputFile = new File(packDir, imageName + (fileIndex++ == 0 ? "" : fileIndex) + "." + settings.outputFormat);
        if (!outputFile.exists()) break;
      }
      new FileHandle(outputFile).parent().mkdirs();
      page.imageName = outputFile.getName();


      BufferedImage canvas = new BufferedImage(width, height, getBufferedImageType(settings.format));
      Graphics2D g = (Graphics2D)canvas.getGraphics();

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    private void loadImage (ParticleEmitter emitter) {
      final String imagePath = emitter.getImagePath();
      String imageName = new File(imagePath.replace('\\', '/')).getName();
      try {
        FileHandle file;
        if (imagePath.equals(ParticleEditor.DEFAULT_PARTICLE))
          file = Gdx.files.classpath(imagePath);
        else
          file = Gdx.files.absolute(imagePath);
        emitter.setSprite(new Sprite(new Texture(file)));

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  }


  private void writePackFile (File packFile, Array<Page> pages) throws IOException {
    if (packFile.exists()) {
      // Make sure there aren't duplicate names.
      TextureAtlasData textureAtlasData = new TextureAtlasData(new FileHandle(packFile), new FileHandle(packFile), false);
      for (Page page : pages) {
        for (Rect rect : page.outputRects) {
          String rectName = Rect.getAtlasName(rect.name, settings.flattenPaths);
          for (Region region : textureAtlasData.getRegions()) {
            if (region.name.equals(rectName)) {

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    public String toString () {
      return name + "[" + x + "," + y + " " + width + "x" + height + "]";
    }


    static public String getAtlasName (String name, boolean flattenPaths) {
      return flattenPaths ? new FileHandle(name).name() : name;
    }

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