Method onFileChange

src/main/java/field/graphics/Texture.java:93–99

(File file)

            FileAlterationObserver o = new FileAlterationObserver(new File(sourceFilename).getParentFile(),
                                                                  new NameFileFilter(name));
            try {
                o.initialize();
            } catch (Exception e) {
                e.printStackTrace();
            }
            o.addListener(new FileAlterationListenerAdaptor() {
                @Override
                public void onFileChange(File file) {
                    if (file.getName().equals(name)) {
                        System.out.println(" automatic reload for texture :" + file);