initialMapDimensions[0] = initialMap.getWidth(); initialMapDimensions[1] = initialMap.getHeight();
initialMapDimensions[0] = initialMapData.getWidth(); initialMapDimensions[1] = initialMapData.getHeight();
  private void loadInitialTexture(String initialMapFilename) {    try {      initialMap = TGAImage.read(getClass().getClassLoader().getResourceAsStream(initialMapFilename));    } catch (IOException e) {      throw new GLException(e);    }    initialMapDimensions[0] = initialMap.getWidth();    initialMapDimensions[1] = initialMap.getHeight();  }