com.badlogic.gdx.scenes.scene2d.Stage.getActors()方法的使用及代码示例

x33g5p2x  于2022-01-30 转载在 其他  
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本文整理了Java中com.badlogic.gdx.scenes.scene2d.Stage.getActors()方法的一些代码示例，展示了Stage.getActors()的具体用法。这些代码示例主要来源于Github/Stackoverflow/Maven等平台，是从一些精选项目中提取出来的代码，具有较强的参考意义，能在一定程度帮忙到你。Stage.getActors()方法的具体详情如下：
包路径：com.badlogic.gdx.scenes.scene2d.Stage
类名称：Stage
方法名：getActors

Stage.getActors介绍

[英]Returns the root's child actors.
[中]返回根的子角色。

代码示例

代码示例来源：origin: libgdx/libgdx

public void render () {
  Gdx.gl.glClear(GL20.GL_COLOR_BUFFER_BIT);
  stage.draw();
  // check how many actors are visible.
  Array<Actor> actors = stage.getActors();
  int numVisible = 0;
  for (int i = 0; i < actors.size; i++) {
    numVisible += ((CullableActor)actors.get(i)).visible ? 1 : 0;
  }
  batch.begin();
  font.draw(batch, "Visible: " + numVisible + ", fps: " + Gdx.graphics.getFramesPerSecond(), 20, 30);
  batch.end();
}

代码示例来源：origin: libgdx/libgdx

/** Focuses the next TextField. If none is found, the keyboard is hidden. Does nothing if the text field is not in a stage.
 * @param up If true, the TextField with the same or next smallest y coordinate is found, else the next highest. */
public void next (boolean up) {
  Stage stage = getStage();
  if (stage == null) return;
  TextField current = this;
  Vector2 currentCoords = current.getParent().localToStageCoordinates(tmp2.set(current.getX(), current.getY()));
  Vector2 bestCoords = tmp1;
  while (true) {
    TextField textField = current.findNextTextField(stage.getActors(), null, bestCoords, currentCoords, up);
    if (textField == null) { // Try to wrap around.
      if (up)
        currentCoords.set(Float.MIN_VALUE, Float.MIN_VALUE);
      else
        currentCoords.set(Float.MAX_VALUE, Float.MAX_VALUE);
      textField = current.findNextTextField(stage.getActors(), null, bestCoords, currentCoords, up);
    }
    if (textField == null) {
      Gdx.input.setOnscreenKeyboardVisible(false);
      break;
    }
    if (stage.setKeyboardFocus(textField)) {
      textField.selectAll();
      break;
    }
    current = textField;
    currentCoords.set(bestCoords);
  }
}

代码示例来源：origin: libgdx/libgdx

/** Focuses the next TextField. If none is found, the keyboard is hidden. Does nothing if the text field is not in a stage.
 * @param up If true, the TextField with the same or next smallest y coordinate is found, else the next highest. */
public void next (boolean up) {
  Stage stage = getStage();
  if (stage == null) return;
  TextField current = this;
  Vector2 currentCoords = current.getParent().localToStageCoordinates(tmp2.set(current.getX(), current.getY()));
  Vector2 bestCoords = tmp1;
  while (true) {
    TextField textField = current.findNextTextField(stage.getActors(), null, bestCoords, currentCoords, up);
    if (textField == null) { // Try to wrap around.
      if (up)
        currentCoords.set(Float.MIN_VALUE, Float.MIN_VALUE);
      else
        currentCoords.set(Float.MAX_VALUE, Float.MAX_VALUE);
      textField = current.findNextTextField(stage.getActors(), null, bestCoords, currentCoords, up);
    }
    if (textField == null) {
      Gdx.input.setOnscreenKeyboardVisible(false);
      break;
    }
    if (stage.setKeyboardFocus(textField)) {
      textField.selectAll();
      break;
    }
    current = textField;
    currentCoords.set(bestCoords);
  }
}

代码示例来源：origin: libgdx/libgdx

Array<Actor> actors = stage.getActors();
int len = actors.size;
if (rotateSprites) {

代码示例来源：origin: kotcrab/vis-ui

/**
 * Removes every instance of {@link PopupMenu} form {@link Stage} actors.
 * <p>
 * Generally called from {@link ApplicationListener#resize(int, int)} to remove menus on resize event.
 */
public static void removeEveryMenu (Stage stage) {
  for (Actor actor : stage.getActors()) {
    if (actor instanceof PopupMenu) {
      PopupMenu menu = (PopupMenu) actor;
      menu.removeHierarchy();
    }
  }
}

代码示例来源：origin: langurmonkey/gaiasky

/**
 * Removes every instance of {@link ContextMenu} form {@link Stage} actors.
 * <p>
 * Generally called from {@link ApplicationListener#resize(int, int)} to remove menus on resize event.
 */
public static void removeAll(Stage stage) {
  for (Actor actor : stage.getActors()) {
    if (actor instanceof ContextMenu) {
      ContextMenu menu = (ContextMenu) actor;
      menu.removeHierarchy();
    }
  }
}

代码示例来源：origin: langurmonkey/gaiasky

public void display() {
  if (!stage.getActors().contains(me, true))
    stage.addActor(me);
}

代码示例来源：origin: langurmonkey/gaiasky

public void display() {
  if (!stage.getActors().contains(me, true))
    stage.addActor(me);
}

代码示例来源：origin: bladecoder/bladecoder-adventure-engine

@Override
public void act(float delta) {
  super.act(delta);
  if (getStage().getActors().get(getStage().getActors().size - 1) != this)
    toFront();
}

代码示例来源：origin: dingjibang/GDX-RPG

@SuppressWarnings("rawtypes")
  public GdxQuery add(Object... a) {
    for (Object obj: a)
      if(obj instanceof TypedGdxQuery)
        list().add(((TypedGdxQuery)obj).get());
      else if(obj instanceof Actor)
        list().add((Actor)obj);
      else if(obj instanceof Cell<?>)
        list().add(((Cell<?>)obj).getActor());
//            else if(obj instanceof ButtonGroup)
//                for(Button button:((ButtonGroup)obj).getButtons())
//                    getItems().add(button);
      else if(obj instanceof Stage)
        for(Actor actor:((Stage)obj).getActors())
          list().add(actor);
      else if(obj instanceof GdxQuery)
        list().addAll(((GdxQuery)obj).list());
      else if(obj instanceof Collection)
        for(Object col:(Collection<?>)obj)
          add(col);
      else if(obj instanceof Array)
        for(Object col:(Array<?>)obj)
          add(col);
    return this;
  }

代码示例来源：origin: kotcrab/vis-editor

@Override
  public boolean keyDown (InputEvent event, int keycode) {
    if (keycode == Keys.F12) {
      debug = !debug;
      root.setDebug(debug, true);
      for (Actor actor : stage.getActors()) {
        if (actor instanceof Group) {
          Group group = (Group) actor;
          group.setDebug(debug, true);
        }
      }
      return true;
    }
    return false;
  }
});

代码示例来源：origin: langurmonkey/gaiasky

public void detach() {
dialogWindow = createWindow(labelText, content, skin, stage, lastx, lasty);
// Display
if (!stage.getActors().contains(dialogWindow, true))
  stage.addActor(dialogWindow);
expandIcon.setChecked(false);
expandIcon.setDisabled(true);
detachIcon.setDisabled(true);
}

代码示例来源：origin: langurmonkey/gaiasky

public void display() {
    if (!gui.getGuiStage().getActors().contains(me, true))
      gui.getGuiStage().addActor(this);
    gui.getGuiStage().setKeyboardFocus(searchInput);
  }
}

代码示例来源：origin: bladecoder/bladecoder-adventure-engine

public static void setConsole(Console console) {
    EditorLogger.console = console;
    EditorLogger.console.setDisplayKeyID(Keys.F1);
    console.setMaxEntries(1000);

    final Stage s = (Stage) console.getInputProcessor();
    final Actor actor = s.getActors().items[0];
    actor.addListener(new InputListener() {
      @Override
      public void exit(InputEvent event, float x, float y, int pointer, Actor toActor) {
        
        if (toActor == null) {
          s.setScrollFocus(null);
        }
      }
    });

    console.setCommandExecutor(new EditorCommandExecutor());
  }
}

代码示例来源：origin: bladecoder/bladecoder-adventure-engine

private static void add(Stage stage, String text) {
  msg.clearActions();
  msg.setText(text);
  GlyphLayout textLayout = new GlyphLayout();
  textLayout.setText(msg.getStyle().font, text, Color.BLACK, stage.getWidth() * .8f, Align.center, true);
  msg.setSize(textLayout.width + textLayout.height, textLayout.height + textLayout.height * 2);
  if (!stage.getActors().contains(msg, true))
    stage.addActor(msg);
  msg.setPosition(Math.round((stage.getWidth() - msg.getWidth()) / 2),
      Math.round((stage.getHeight() - msg.getHeight()) / 2));
  msg.invalidate();
}

代码示例来源：origin: kotcrab/vis-ui

/**
 * Focuses the next TextField. If none is found, the keyboard is hidden. Does nothing if the text field is not in a stage.
 * @param up If true, the TextField with the same or next smallest y coordinate is found, else the next highest.
 */
public void next (boolean up) {
  Stage stage = getStage();
  if (stage == null) return;
  getParent().localToStageCoordinates(tmp1.set(getX(), getY()));
  VisTextField textField = findNextTextField(stage.getActors(), null, tmp2, tmp1, up);
  if (textField == null) { // Try to wrap around.
    if (up)
      tmp1.set(Float.MIN_VALUE, Float.MIN_VALUE);
    else
      tmp1.set(Float.MAX_VALUE, Float.MAX_VALUE);
    textField = findNextTextField(getStage().getActors(), null, tmp2, tmp1, up);
  }
  if (textField != null) {
    textField.focusField();
    textField.setCursorPosition(textField.getText().length());
  } else
    Gdx.input.setOnscreenKeyboardVisible(false);
}

代码示例来源：origin: langurmonkey/gaiasky

/** Focuses the next TextField. If none is found, the keyboard is hidden. Does nothing if the text field is not in a stage.
 * @param up If true, the TextField with the same or next smallest y coordinate is found, else the next highest. */
public void next(boolean up) {
  Stage stage = getStage();
  if (stage == null)
    return;
  getParent().localToStageCoordinates(tmp1.set(getX(), getY()));
  TextField textField = findNextTextField(stage.getActors(), null, tmp2, tmp1, up);
  if (textField == null) { // Try to wrap around.
    if (up)
      tmp1.set(Float.MIN_VALUE, Float.MIN_VALUE);
    else
      tmp1.set(Float.MAX_VALUE, Float.MAX_VALUE);
    textField = findNextTextField(getStage().getActors(), null, tmp2, tmp1, up);
  }
  if (textField != null)
    stage.setKeyboardFocus(textField);
  else
    Gdx.input.setOnscreenKeyboardVisible(false);
}

代码示例来源：origin: com.badlogicgames.gdx/gdx

/** Focuses the next TextField. If none is found, the keyboard is hidden. Does nothing if the text field is not in a stage.
 * @param up If true, the TextField with the same or next smallest y coordinate is found, else the next highest. */
public void next (boolean up) {
  Stage stage = getStage();
  if (stage == null) return;
  TextField current = this;
  Vector2 currentCoords = current.getParent().localToStageCoordinates(tmp2.set(current.getX(), current.getY()));
  Vector2 bestCoords = tmp1;
  while (true) {
    TextField textField = current.findNextTextField(stage.getActors(), null, bestCoords, currentCoords, up);
    if (textField == null) { // Try to wrap around.
      if (up)
        currentCoords.set(Float.MIN_VALUE, Float.MIN_VALUE);
      else
        currentCoords.set(Float.MAX_VALUE, Float.MAX_VALUE);
      textField = current.findNextTextField(stage.getActors(), null, bestCoords, currentCoords, up);
    }
    if (textField == null) {
      Gdx.input.setOnscreenKeyboardVisible(false);
      break;
    }
    if (stage.setKeyboardFocus(textField)) {
      textField.selectAll();
      break;
    }
    current = textField;
    currentCoords.set(bestCoords);
  }
}

代码示例来源：origin: kotcrab/vis-editor

@Override
public void resize (int width, int height) {
  if (width == 0 && height == 0) return; //see https://github.com/libgdx/libgdx/issues/3673#issuecomment-177606278
  stage.getViewport().update(width, height, true);
  PopupMenu.removeEveryMenu(stage);
  WindowResizeEvent resizeEvent = new WindowResizeEvent();
  for (Actor actor : stage.getActors()) {
    actor.fire(resizeEvent);
  }
}

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