Java FileHandle.child方法代码示例

import com.badlogic.gdx.files.FileHandle; //导入方法依赖的package包/类
private FileHandle convertToDex(FileHandle fileHandle) throws Exception {
  String inputHash = hashFile(fileHandle);
  
  FileHandle cacheDir = new FileHandle(androidCompatibility.androidLauncher.getCacheDir());
  FileHandle dexDir = cacheDir.child("converted_mod_dex");
  dexDir.mkdirs();
  FileHandle dexFile = dexDir.child(inputHash + ".dex");
  
  if (!dexFile.exists()) {
    Log.warning("Trying to convert jar to dex: " + fileHandle.file().getAbsolutePath());
    com.android.dx.command.dexer.Main.Arguments arguments = new com.android.dx.command.dexer.Main.Arguments();
    arguments.parse(new String[]{"--output=" + dexFile.file().getAbsolutePath(), fileHandle.file().getAbsolutePath()});
    int result = com.android.dx.command.dexer.Main.run(arguments);
    if (result != 0) throw new CubesException("Failed to convert jar to dex [" + result + "]: " + fileHandle.file().getAbsolutePath());
    Log.warning("Converted jar to dex: " + fileHandle.file().getAbsolutePath());
  }
  
  return dexFile;
}
 

import com.badlogic.gdx.files.FileHandle; //导入方法依赖的package包/类
public Player readPlayer(UUID uuid, ClientIdentifier clientIdentifier) {
	if (fileHandle == null)
		return null;
	FileHandle folder = folderPlayer();
	FileHandle file = folder.child(uuid.toString());
	if (!file.exists())
		return null;
	try {
		DataGroup data = (DataGroup) Data.input(file.file());
		Player player = new Player(data.getString("username"), uuid, clientIdentifier);
		player.read(data);
		return player;
	} catch (Exception e) {
		Log.warning("Failed to read player", e);
		return null;
	}
}
 

import com.badlogic.gdx.files.FileHandle; //导入方法依赖的package包/类
public Cave readCave(AreaReference areaReference) {
	if (fileHandle == null)
		return null;
	FileHandle folder = folderCave();
	FileHandle file = folder.child(areaReference.areaX + "_" + areaReference.areaZ);
	if (!file.exists())
		return null;
	try {
		InputStream read = file.read();
		DataInputStream dataInputStream = new DataInputStream(read);
		Cave cave = Cave.read(dataInputStream);
		read.close();
		return cave;
	} catch (IOException e) {
		Log.warning("Failed to read cave", e);
		return null;
	}
}
 

import com.badlogic.gdx.files.FileHandle; //导入方法依赖的package包/类
public static Save createSave(String name, String generatorID, Gamemode gamemode, String seedString) {
  if (name != null) name = name.trim();
  if (name == null || name.isEmpty()) name = "world-" + Integer.toHexString(MathUtils.random.nextInt());
  FileHandle folder = getSavesFolder();
  FileHandle handle = folder.child(name);
  handle.mkdirs();
  Compatibility.get().nomedia(handle);
  Save s = new Save(name, handle);

  SaveOptions options = new SaveOptions();
  options.setWorldSeed(seedString);
  options.worldType = generatorID;
  options.worldGamemode = gamemode;
  s.setSaveOptions(options);

  return s;
}
 

import com.badlogic.gdx.files.FileHandle; //导入方法依赖的package包/类
public static void takeScreenshot() {
	Pixmap pixmap = ScreenUtils.getFrameBufferPixmap(0, 0, Gdx.graphics.getBackBufferWidth(),
			Gdx.graphics.getBackBufferHeight());
	FileHandle dir = Compatibility.get().getBaseFolder().child("screenshots");
	dir.mkdirs();
	FileHandle f = dir.child(System.currentTimeMillis() + ".png");
	try {
		PixmapIO.PNG writer = new PixmapIO.PNG((int) (pixmap.getWidth() * pixmap.getHeight() * 1.5f));
		try {
			writer.setFlipY(true);
			writer.write(f, pixmap);
		} finally {
			writer.dispose();
		}
	} catch (IOException ex) {
		throw new CubesException("Error writing PNG: " + f, ex);
	} finally {
		pixmap.dispose();
	}
	Log.info("Took screenshot '" + f.file().getAbsolutePath() + "'");
}
 

import com.badlogic.gdx.files.FileHandle; //导入方法依赖的package包/类
public static void takeScreenshot() {
  Pixmap pixmap = ScreenUtils.getFrameBufferPixmap(0, 0, Gdx.graphics.getBackBufferWidth(), Gdx.graphics.getBackBufferHeight());
  FileHandle dir = Compatibility.get().getBaseFolder().child("screenshots");
  dir.mkdirs();
  FileHandle f = dir.child(System.currentTimeMillis() + ".png");
  try {
    PixmapIO.PNG writer = new PixmapIO.PNG((int) (pixmap.getWidth() * pixmap.getHeight() * 1.5f));
    try {
      writer.setFlipY(true);
      writer.write(f, pixmap);
    } finally {
      writer.dispose();
    }
  } catch (IOException ex) {
    throw new CubesException("Error writing PNG: " + f, ex);
  } finally {
    pixmap.dispose();
  }
  Log.info("Took screenshot '" + f.file().getAbsolutePath() + "'");
}
 

import com.badlogic.gdx.files.FileHandle; //导入方法依赖的package包/类
public Cave readCave(AreaReference areaReference) {
  if (fileHandle == null) return null;
  FileHandle folder = folderCave();
  FileHandle file = folder.child(areaReference.areaX + "_" + areaReference.areaZ);
  if (!file.exists()) return null;
  try {
    InputStream read = file.read();
    DataInputStream dataInputStream = new DataInputStream(read);
    Cave cave = Cave.read(dataInputStream);
    read.close();
    return cave;
  } catch (IOException e) {
    Log.warning("Failed to read cave", e);
    return null;
  }
}
 

import com.badlogic.gdx.files.FileHandle; //导入方法依赖的package包/类
@Override
public FileHandle getBaseFolder() {
  FileHandle fileHandle = getWorkingFolder();
  if (Branding.IS_DEBUG) {
    fileHandle = fileHandle.child("server");
  }
  return fileHandle;
}
 

import com.badlogic.gdx.files.FileHandle; //导入方法依赖的package包/类
public FileHandle getBaseFolder() {
  if (Adapter.isDedicatedServer()) return getWorkingFolder();
  FileHandle homeDir = Gdx.files.absolute(System.getProperty("user.home"));
  switch (os) {
    case Windows:
      return Gdx.files.absolute(System.getenv("APPDATA")).child(Branding.NAME);
    case Mac:
      return homeDir.child("Library").child("Application Support").child(Branding.NAME);
    default:
      return homeDir.child("." + Branding.NAME);
  }
}
 

import com.badlogic.gdx.files.FileHandle; //导入方法依赖的package包/类
public static FileHandle file(Save save, int x, int z) {
	FileHandle folderArea = save.folderArea();
	FileHandle xMostSignificant = folderArea.child(Integer.toString(x & 0xFFFF0000));
	FileHandle xLeastSignificant = xMostSignificant.child(Integer.toString(x & 0xFFFF));
	FileHandle zMostSignificant = xLeastSignificant.child(Integer.toString(z & 0xFFFF0000));
	zMostSignificant.mkdirs();
	Compatibility.get().nomedia(zMostSignificant);

	return zMostSignificant.child(Integer.toString(z & 0xFFFF));
}
 

import com.badlogic.gdx.files.FileHandle; //导入方法依赖的package包/类
public void writePlayer(Player player) {
	if (readOnly)
		return;
	FileHandle folder = folderPlayer();
	FileHandle file = folder.child(player.uuid.toString());
	DataGroup data = player.write();
	try {
		Data.output(data, file.file());
	} catch (Exception e) {
		Log.warning("Failed to write player", e);
	}
}
 

import com.badlogic.gdx.files.FileHandle; //导入方法依赖的package包/类
public void writeCave(AreaReference areaReference, Cave cave) {
	if (readOnly)
		return;

	FileHandle folder = folderCave();
	FileHandle file = folder.child(areaReference.areaX + "_" + areaReference.areaZ);
	try {
		OutputStream write = file.write(false);
		DataOutputStream dataOutputStream = new DataOutputStream(write);
		cave.write(dataOutputStream);
		write.close();
	} catch (IOException e) {
		Log.warning("Failed to write cave", e);
	}
}
 

import com.badlogic.gdx.files.FileHandle; //导入方法依赖的package包/类
private static PackedTextureSheet getPackedTextureSheet(AssetType... assetType) {
	if (Adapter.isDedicatedServer())
		return null;
	TexturePacker texturePacker = new TexturePacker(2048, 2048, 1, true);
	Pixmap pixmap;
	getPacketTextureSheetFor(assetType, texturePacker, pixmap);

	FileHandle fileHandle = assetsFolder.child("packed");
	fileHandle.mkdirs();
	Compatibility.get().nomedia(fileHandle);
	fileHandle = fileHandle.child(assetType[0].name() + ".cim");

	try {
		PixmapIO.writeCIM(fileHandle, texturePacker.getPixmap());
	} catch (GdxRuntimeException e) {
		Log.error("Failed to write packed image", e);
	}

	Texture texture = new Texture(fileHandle);
	texture.setFilter(Texture.TextureFilter.Nearest, Texture.TextureFilter.Nearest);
	PackedTextureSheet packedTextureSheet = new PackedTextureSheet(
			new Material(TextureAttribute.createDiffuse(texture)));
	packedTextureSheet.getMaterial().set(new BlendingAttribute(GL20.GL_SRC_ALPHA, GL20.GL_ONE_MINUS_SRC_ALPHA));

	Map<Asset, TexturePacker.PackRectangle> rectangles = texturePacker.getRectangles();
	int num = 0;
	for (Map.Entry<Asset, TexturePacker.PackRectangle> entry : rectangles.entrySet()) {
		num++;
		TextureRegion textureRegion = new TextureRegion(texture, entry.getValue().x, entry.getValue().y,
				entry.getValue().width, entry.getValue().height);
		entry.getKey().setPackedTextureRegion(textureRegion, packedTextureSheet);
		packedTextureSheet.getPackedTextures().put(entry.getKey().toString(), textureRegion);
	}

	for (AssetType type : assetType) {
		type.setPackedTextureSheet(packedTextureSheet);
	}
	return packedTextureSheet;
}
 

import com.badlogic.gdx.files.FileHandle; //导入方法依赖的package包/类
public static FileHandle file(Save save, int x, int z) {
  FileHandle folderArea = save.folderArea();
  FileHandle xMostSignificant = folderArea.child(Integer.toString(x & 0xFFFF0000));
  FileHandle xLeastSignificant = xMostSignificant.child(Integer.toString(x & 0xFFFF));
  FileHandle zMostSignificant = xLeastSignificant.child(Integer.toString(z & 0xFFFF0000));
  zMostSignificant.mkdirs();
  Compatibility.get().nomedia(zMostSignificant);
  
  return zMostSignificant.child(Integer.toString(z & 0xFFFF));
}
 

import com.badlogic.gdx.files.FileHandle; //导入方法依赖的package包/类
public void writePlayer(Player player) {
  if (readOnly) return;
  FileHandle folder = folderPlayer();
  FileHandle file = folder.child(player.uuid.toString());
  DataGroup data = player.write();
  try {
    Data.output(data, file.file());
  } catch (Exception e) {
    Log.warning("Failed to write player", e);
  }
}