Namespace cc.director

Method Detail

• calculateDeltaTime()
  calculates delta time since last time it was called
• {cc.Point} convertToGL(uiPoint)

  converts a UIKit coordinate to an OpenGL coordinate
  Useful to convert (multi) touches coordinates to the current layout (portrait or landscape)

  Parameters:

  {cc.Point} uiPoint

  Returns:

  {cc.Point}
• {cc.Point} convertToUI(glPoint)

  converts an OpenGL coordinate to a UIKit coordinate
  Useful to convert node points to window points for calls such as glScissor

  Parameters:

  {cc.Point} glPoint

  Returns:

  {cc.Point}
• drawScene()
  Draw the scene. This method is called every frame. Don't call it manually.
• end()
  end director
• {Number} getAnimationInterval()
  Get the FPS value

  Returns:

  {Number}
• {Number} getContentScaleFactor()

  get the size in pixels of the surface. It could be different than the screen size.
  High-res devices might have a higher surface size than the screen size.
  Only available when compiled using SDK >= 4.0.

  Returns:

  {Number}
• {cc.DirectorDelegate} getDelegate()
  CCDirector delegate. It shall implemente the CCDirectorDelegate protocol

  Returns:

  {cc.DirectorDelegate}
• {cc.Node} getNotificationNode()

  This object will be visited after the main scene is visited.
  This object MUST implement the "visit" selector.
  Useful to hook a notification object, like CCNotifications (http://github.com/manucorporat/CCNotifications)

  Returns:

  {cc.Node}
• {*} getOpenGLView()
  Get the CCEGLView, where everything is rendered

  Returns:

  {*}
• {Number} getProjection()
  Sets an OpenGL projection

  Returns:

  {Number}
• {cc.Scene} getRunningScene()
  Get current running Scene. Director can only run one Scene at the time

  Returns:

  {cc.Scene}
• getScheduler()
  (cc.Scheduler associated with this director)
• {Number} getSecondsPerFrame()
  seconds per frame

  Returns:

  {Number}
• {Number} getTotalFrames()
  How many frames were called since the director started

  Returns:

  {Number}
• {cc.Size} getWinSize()

  returns the size of the OpenGL view in points.
  It takes into account any possible rotation (device orientation) of the window

  Returns:

  {cc.Size}
• {cc.Size} getWinSizeInPixels()

  returns the size of the OpenGL view in pixels.
  It takes into account any possible rotation (device orientation) of the window.
  On Mac winSize and winSizeInPixels return the same value.

  Returns:

  {cc.Size}
• {Boolean} init()
  initializes cc.director

  Returns:

  {Boolean}
• {Boolean} isDisplayStats()
  Whether or not to display the FPS on the bottom-left corner

  Returns:

  {Boolean}
• {Boolean} isNextDeltaTimeZero()
  is next delta time zero

  Returns:

  {Boolean}
• {Boolean} isPaused()
  Whether or not the Director is paused

  Returns:

  {Boolean}
• {Boolean} isSendCleanupToScene()

  Whether or not the replaced scene will receive the cleanup message.
  If the new scene is pushed, then the old scene won't receive the "cleanup" message.
  If the new scene replaces the old one, the it will receive the "cleanup" message.

  Returns:

  {Boolean}
• mainLoop()
  main loop of director
• pause()
  pause director
• popScene()

  Pops out a scene from the queue.
  This scene will replace the running one.
  The running scene will be deleted. If there are no more scenes in the stack the execution is terminated.
  ONLY call it if there is a running scene.
• popToRootScene()

  Pops out all scenes from the queue until the root scene in the queue.
  This scene will replace the running one.
  Internally it will call `popToSceneStackLevel(1)`
• popToSceneStackLevel(level)

  Pops out all scenes from the queue until it reaches `level`.
  If level is 0, it will end the director.
  If level is 1, it will pop all scenes until it reaches to root scene.
  If level is <= than the current stack level, it won't do anything.

  Parameters:

  {Number} level
• purgeCachedData()
  Removes cached all cocos2d cached data. It will purge the cc.textureCache, cc.spriteFrameCache, cc.animationCache
• purgeDirector()
  purge Director
• pushScene(scene)

  Suspends the execution of the running scene, pushing it on the stack of suspended scenes.
  The new scene will be executed.
  Try to avoid big stacks of pushed scenes to reduce memory allocation.
  ONLY call it if there is a running scene.

  Parameters:

  {cc.Scene} scene
• resume()
  resume director
• runScene(scene)
  Run a scene. Replaces the running scene with a new one when the scene is running.

  Parameters:

  {cc.Scene} scene
• setAlphaBlending(on)
  enables/disables OpenGL alpha blending

  Parameters:

  {Boolean} on
• setAnimationInterval(value)
  set Animation Interval

  Parameters:

  {Number} value
• setContentScaleFactor(scaleFactor)

  The size in pixels of the surface. It could be different than the screen size.
  High-res devices might have a higher surface size than the screen size.
  Only available when compiled using SDK >= 4.0.

  Parameters:

  {Number} scaleFactor
• setDefaultValues()
  sets the default values based on the CCConfiguration info
• setDepthTest(on)
  enables/disables OpenGL depth test

  Parameters:

  {Boolean} on
• setDisplayStats(displayStats)
  Display the FPS on the bottom-left corner

  Parameters:

  {Boolean} displayStats
• setGLDefaultValues()
  sets the OpenGL default values
• setNextDeltaTimeZero(nextDeltaTimeZero)
  set next delta time is zero

  Parameters:

  {Boolean} nextDeltaTimeZero
• setNextScene()
  set next scene
• setNotificationNode(node)
  set Notification Node

  Parameters:

  {cc.Node} node
• setOpenGLView(openGLView)
  Set the CCEGLView, where everything is rendered

  Parameters:

  {*} openGLView
• setProjection(projection)
  Sets an OpenGL projection

  Parameters:

  {Number} projection
• setViewport()
  Sets the glViewport
• startAnimation()
  start Animation
• stopAnimation()
  stop animation