UIManager.cs
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using System.Collections;
using System.Collections.Generic;
using Unity.VisualScripting;
using UnityEngine;
public class UIManager : Singleton<UIManager>
{
/// <summary>
/// 缓存所有UI
/// </summary>
private Dictionary<string, UIBase> _dicUI = new Dictionary<string, UIBase>();
/// <summary>
/// 面板根节点
/// </summary>
public Transform uiRoot
{
get { return GameObject.Find("Top").transform; }
}
#region 管理UI
/// <summary>
/// 添加UI
/// </summary>
/// <param name="ui"></param>
public void RegisterUI(IUIBase ui)
{
var curUi = ui.GetUI();
if (!_dicUI.ContainsKey(curUi.GetType().Name))
{
_dicUI.Add(curUi.GetType().Name, curUi);
if (curUi.isCanDestroy)
{
curUi.transform.SetParent(uiRoot, false);
if (curUi.animationType == UIBase.EUiAnimationType.Fade)
{
curUi.GetOrAddComponent<CanvasGroup>().alpha = 0;
}
}
else
{
// 默认关闭所有UI
curUi.Close(this);
}
}
}
/// <summary>
/// 删除UI
/// </summary>
/// <param name="ui"></param>
public void UnRegisterUI(IUIBase ui)
{
var curUI = ui.GetUI();
if (_dicUI.ContainsKey(curUI.GetType().Name))
{
_dicUI.Remove(curUI.GetType().Name);
}
}
#endregion
#region 打开与关闭
private void ShowUI(string name)
{
if (!_dicUI.ContainsKey(name))
{
Debug.LogError("未找到对应的UI： " + name);
return;
}
_dicUI[name].Open(this);
}
private void HideUI(string name)
{
if (!_dicUI.ContainsKey(name))
{
Debug.LogError("未找到对应的UI： " + name);
return;
}
_dicUI[name].Close(this);
}
#endregion
/// <summary>
/// 打开
/// </summary>
public void ShowUI<T>()
{
ShowUI(typeof(T).Name);
}
/// <summary>
/// 关闭
/// </summary>
public void HideUI<T>()
{
HideUI(typeof(T).Name);
}
/// <summary>
/// 获得某个UI
/// </summary>
/// <typeparam name="T"></typeparam>
/// <returns></returns>
public T GetUi<T>() where T : UIBase
{
var uiName = typeof(T).Name;
if (_dicUI.ContainsKey(uiName))
{
return _dicUI[uiName] as T;
}
Debug.LogError("未找到对应的UI： " + uiName);
return null;
}
}
public interface IUIBase
{
void RegisterUI() => UIManager.Instance.RegisterUI(this);
void UnRegisterUI() => UIManager.Instance.UnRegisterUI(this);
UIBase GetUI();
}