public class iTween : MonoBehaviour{ #region Variables //repository of all living iTweens: public static List<Hashtable> tweens = new List<Hashtable>(); //camera fade object: // private static GameObject cameraFade; //status members (made public for visual troubleshooting in the inspector): public string id, type, method; public iTween.EaseType easeType; public float time, delay; public LoopType loopType; public bool isRunning,isPaused; /* GFX47 MOD START */ public string _name; /* GFX47 MOD END */ //private members: private float runningTime, percentage; private float delayStarted; //probably not neccesary that this be protected but it shuts Unity's compiler up about this being "never used" private bool kinematic, isLocal, loop, reverse, wasPaused, physics; private Hashtable tweenArguments; private Space space; private delegate float EasingFunction(float start, float end, float Value); private delegate void ApplyTween(); private EasingFunction ease; private ApplyTween apply; private AudioSource audioSource; private Vector3[] vector3s; private Vector2[] vector2s; private Color[,] colors; private float[] floats; private Rect[] rects; private CRSpline path; private Vector3 preUpdate; private Vector3 postUpdate; private NamedValueColor namedcolorvalue; private float lastRealTime; // Added by PressPlay private bool useRealTime; // Added by PressPlay private Transform thisTransform;

这段代码是用C#编写的 iTween 类。iTween 是一款 Unity3D 的插件，用于实现对象的动画效果，比如缓动、路径动画、闪烁等等。

代码中分别定义了一些变量，包括 tweens、id、type、method、easeType、time、delay、loopType、isRunning、isPaused 等等。其中 tweens 是一个列表，存储了所有的 iTween 对象。

代码中还定义了一些委托类型，比如 EasingFunction 和 ApplyTween，用于定义缓动函数和动画效果的应用方式。

除此之外，代码中还定义了一些私有变量和方法，比如 vector3s、vector2s、colors、floats、rects 等等，用于存储和计算动画效果的参数。

总的来说，这段代码是 iTween 插件的核心代码，用于实现对象的动画效果，并提供了丰富的参数和选项，可以灵活地实现各种不同的动画效果。

相关问题

public GameObject PlayUI; public GameObject ResumeUI; public GameObject RestartUI; public GameObject PauseUI; public Canvas canvas; public static UIController instance; public void HidePlayUI() { iTween.MoveTo(PlayUI, canvas.transform.position+ new Vector3(-(Screen.width / 2 + 400), 0, 0), 1.0f); } public void ShowPlayUI() { iTween.MoveTo(PlayUI, canvas.transform.position, 1.0f); } public void HidePauseUI() { iTween.MoveTo(PauseUI, canvas.transform.position + new Vector3(-(Screen.width / 2 + 400), -Screen.height / 2, 0), 1.0f); } public void ShowPauseUI() { iTween.MoveTo(PauseUI, canvas.transform.position + new Vector3(-Screen.width / 2, -Screen.height / 2, 0), 1.0f); } public void HideResumeUI() { iTween.MoveTo(ResumeUI, canvas.transform.position + new Vector3(-(Screen.width / 2 + 400), 0, 0), 1.0f); } public void ShowResumeUI() { iTween.MoveTo(ResumeUI, canvas.transform.position, 1.0f); } public void HideRestartUI() { iTween.MoveTo(RestartUI, canvas.transform.position + new Vector3(-(Screen.width / 2 + 400), 0, 0), 1.0f); } public void ShowRestartUI() { iTween.MoveTo(RestartUI, canvas.transform.position, 1.0f); } public void PlayHandler() { HidePlayUI(); ShowPauseUI(); AudioManager.instance.PlayButtonAudio(); GameController.instance.Play(); }

这段代码是一个Unity游戏中的UI控制器，主要负责控制不同UI元素的显示和隐藏，以及处理用户的输入事件。其中，PlayUI、ResumeUI、RestartUI、PauseUI是四个不同的UI元素，用于控制游戏的开始、暂停、继续和重新开始。Canvas是Unity引擎中的UI画布，用于渲染UI元素。UIController类继承自MonoBehaviour类，可以将其挂载到游戏对象上，实现UI控制的功能。

HidePlayUI、ShowPlayUI、HideResumeUI、ShowResumeUI、HideRestartUI和ShowRestartUI是六个函数，用于控制不同UI元素的显示和隐藏，这里使用了iTween插件来实现平滑的UI动画效果。PlayHandler是一个处理用户点击开始游戏按钮事件的函数，它首先隐藏PlayUI，显示PauseUI，然后播放按钮音效，最后调用GameController的Play函数开始游戏。