UI框架

功能：

显示，再显示，冻结，隐藏，拖拽，单击显示到最前面

模式：

正常窗口，模态窗口

using UnityEngine;public class BaseWindow :MonoBehaviour {    public virtual void InitWindow()    {    }}

public interface IUIAnimation{    void EnterAnimation();    void PauseAnimation();    void ExitAnimation();}

using System;using System.Collections;using System.Collections.Generic;using UnityEngine;public enum UIWindowType{    Normal,    /// <summary>      /// 模态窗口      /// </summary>      PopUp}public enum UIWindowShowMode{    DoNothing,    /// <summary>      /// 关闭其他窗口，不破坏导航，当关闭时会显示上一个窗口      /// </summary>      HideOther,    /// <summary>      /// 关闭其他窗口，并破坏导航      /// </summary>      NoNeedBack}public class UIBaseWindow : BaseWindow{    #region field    [HideInInspector]    public GameObject m_Panel;    public bool m_IsClickPanelClose;    [Range(0, 1)] public float m_Alpha;    public float m_CloseTimer;    public IUIAnimation m_UIAnimation;    public UIWindowType m_UIWindowType;    public UIWindowShowMode m_UIWindowShowMode;    public GameObject m_DragGameObject;    public GameObject[] m_ShowButton;    public GameObject[] m_CloseButton;    public List<GameObject> m_FrontGameObject;    public Action<UIBaseWindow> ShowEvent;    public Action<UIBaseWindow> CloseEvent;    private Vector3 m_MouseOffset;    private Transform m_Transform;    #region encapsulation    private Transform MyTransform    {        get        {            if (m_Transform == null)                m_Transform = transform;            return m_Transform;        }    }    #endregion    #endregion    #region public function    public override void InitWindow() { }    public void OnShow()    {        if (null != ShowEvent)            ShowEvent(this);        if (m_UIWindowType == UIWindowType.PopUp)            m_Panel.transform.SetAsLastSibling();        else            MyTransform.SetAsLastSibling();        gameObject.SetActive(true);        if (null != m_UIAnimation)            m_UIAnimation.EnterAnimation();        if (m_IsClickPanelClose)            EventListener.Get(m_Panel).onClick += OnClose;    }    public void OnClose()    {        if (null != m_UIAnimation)            m_UIAnimation.ExitAnimation();        if (CloseEvent != null)            CloseEvent(this);        if (m_IsClickPanelClose)            EventListener.Get(m_Panel).onClick -= OnClose;        StartCoroutine(CloseAnimation(m_CloseTimer));    }        public void OnSelect()    {        MyTransform.SetAsLastSibling();        m_MouseOffset = MyTransform.position - Input.mousePosition;    }    public void OnDrag(Vector3 pos)    {        MyTransform.position = Input.mousePosition + m_MouseOffset;    }    public void OnFront()    {        MyTransform.SetAsLastSibling();    }    #endregion    #region private function        private IEnumerator CloseAnimation(float timer)    {        yield return new WaitForSeconds(timer);        gameObject.SetActive(false);        if (m_UIWindowType == UIWindowType.PopUp)            gameObject.transform.parent.gameObject.SetActive(false);    }    #endregion}

using System.Collections.Generic;using UnityEngine;using UnityEngine.UI;public class UIBaseManager : MonoBehaviour{    #region field    public Image m_Panel;    public UIBaseWindow[] m_UIBaseWindow;    private UIBaseWindow m_CurrentWindow;    private Stack<UIBaseWindow> m_Navigation;    #endregion    #region public function    #endregion    #region private function    private void Awake()    {        m_Panel.transform.SetAsLastSibling();        m_Panel.gameObject.SetActive(false);        //加载数据类        BaseWindow[] baseWindow = transform.GetComponentsInChildren<BaseWindow>();        foreach (BaseWindow window in baseWindow)        {            window.InitWindow();        }        SetWindowEvent();    }    private void SetWindowEvent()    {        foreach (UIBaseWindow window in m_UIBaseWindow)        {            if (null == window) continue;            window.InitWindow();            window.ShowEvent += PushWindow;            window.CloseEvent += PopWindow;            if (window.m_IsClickPanelClose)                window.m_Panel = m_Panel.gameObject;            if (window.m_UIWindowType == UIWindowType.PopUp)                window.transform.parent = m_Panel.transform;            if (null != window.m_ShowButton)            {                foreach (GameObject button in window.m_ShowButton)                {                    if (null == button) continue;                    EventListener.Get(button).onClick += window.OnShow;                }                window.m_ShowButton = null;            }            if (null != window.m_CloseButton)            {                foreach (GameObject button in window.m_CloseButton)                {                    if (null == button) continue;                    EventListener.Get(button).onClick += window.OnClose;                }                window.m_CloseButton = null;            }            if (null != window.m_FrontGameObject)            {                foreach (GameObject go in window.m_FrontGameObject)                {                    if (null == go) continue;                    EventListener.Get(go).onLeftDown += window.OnFront;                }                window.m_FrontGameObject = null;            }            if (null != window.m_DragGameObject)            {                EventListener.Get(window.m_DragGameObject).onInitializePotentialDrag += window.OnSelect;                EventListener.Get(window.m_DragGameObject).onDrag += window.OnDrag;                window.m_DragGameObject = null;            }            window.gameObject.SetActive(false);        }    }    private void PushWindow(UIBaseWindow window)    {        if (null == m_Navigation)            m_Navigation = new Stack<UIBaseWindow>();        if (window.m_UIWindowType == UIWindowType.PopUp)        {            m_Panel.color = new Color(1, 1, 1, window.m_Alpha);            m_Panel.gameObject.SetActive(true);        }        if (window.m_UIWindowShowMode == UIWindowShowMode.NoNeedBack)        {            int count = m_Navigation.Count;            for (int i = 0; i < count; i++)            {                UIBaseWindow w = m_Navigation.Pop();                w.gameObject.SetActive(false);            }        }        else if (window.m_UIWindowShowMode == UIWindowShowMode.HideOther)        {            foreach (UIBaseWindow w in m_UIBaseWindow)            {                if (w == window) continue;                w.gameObject.SetActive(false);            }            m_CurrentWindow = window;        }        m_Navigation.Push(window);    }    private void PopWindow(UIBaseWindow window)    {        if (null == m_Navigation) return;        if (m_Navigation.Count < 1) return;        m_Navigation.Pop();        if (window.m_UIWindowShowMode == UIWindowShowMode.HideOther)        {            if (m_Navigation.Count < 1) return;            UIBaseWindow w = m_Navigation.Peek();            w.gameObject.SetActive(true);        }    }    #endregion}