142 lines
4.0 KiB
C#
142 lines
4.0 KiB
C#
using System;
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using System.Collections.Generic;
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using UnityEngine;
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using UnityEngine.Rendering;
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using UnityEngine.UI;
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namespace SkierFramework
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{
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public class UIView : MonoBehaviour, IBindableUI
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{
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private UIViewController _controller;
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private GameObject _lastSelect;
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private Canvas _canvas;
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public GameObject DefaultSelect;
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public UIViewController Controller => _controller;
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public virtual void OnInit(UIControlData uIControlData, UIViewController controller)
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{
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if (uIControlData != null)
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{
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uIControlData.BindDataTo(this);
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}
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_controller = controller;
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_canvas = gameObject.GetOrAddComponent<Canvas>();
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gameObject.GetOrAddComponent<CanvasScaler>();
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gameObject.GetOrAddComponent<GraphicRaycaster>();
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}
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/// <summary>
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/// 事件监听
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/// </summary>
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public virtual void OnAddListener() { }
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/// <summary>
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/// 事件移除
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/// </summary>
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public virtual void OnRemoveListener() { }
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/// <summary>
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/// 打开
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/// </summary>
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public virtual void OnOpen(object userData)
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{
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SortOrder();
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_canvas.overrideSorting = true;
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_canvas.sortingOrder = _controller.order;
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OnAddListener();
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_lastSelect = UnityEngine.EventSystems.EventSystem.current.currentSelectedGameObject;
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}
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protected virtual void SortOrder()
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{
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SortOrder(transform, _controller.order + 1);
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}
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/// <summary>
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/// 递归的将所有孩子层级设置正确：一些默认摆在UI上的特效等正确分配层级
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/// </summary>
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protected int SortOrder(Transform target, int order)
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{
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var canvas = target.GetComponent<Canvas>();
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if (canvas != null && canvas != _canvas)
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{
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canvas.overrideSorting = true;
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canvas.sortingOrder = order++;
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canvas.gameObject.layer = Layer.UI;
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}
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var psr = target.GetComponent<ParticleSystemRenderer>();
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if (psr != null)
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{
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psr.sortingOrder = order++;
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psr.gameObject.layer = Layer.UI;
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}
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var sortGroup = target.GetComponent<SortingGroup>();
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if (sortGroup != null)
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{
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sortGroup.sortingOrder = order++;
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sortGroup.gameObject.SetLayerRecursively(Layer.UI);
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}
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var sr = target.GetComponent<SpriteRenderer>();
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if (sr != null)
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{
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sr.sortingOrder = order++;
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sr.gameObject.layer = Layer.UI;
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}
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for (int i = 0; i < target.childCount; i++)
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{
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order = SortOrder(target.GetChild(i), order);
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}
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return order;
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}
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/// <summary>
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/// 恢复
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/// </summary>
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public virtual void OnResume()
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{
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if (DefaultSelect != null)
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{
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UnityEngine.EventSystems.EventSystem.current.SetSelectedGameObject(DefaultSelect);
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}
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}
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/// <summary>
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/// 被覆盖
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/// </summary>
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public virtual void OnPause()
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{
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}
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/// <summary>
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/// 被关闭
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/// </summary>
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public virtual void OnClose()
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{
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OnRemoveListener();
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if (_lastSelect != null && _lastSelect.activeInHierarchy)
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{
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UnityEngine.EventSystems.EventSystem.current.SetSelectedGameObject(_lastSelect);
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}
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}
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/// <summary>
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/// 取消按钮响应
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/// </summary>
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public virtual void OnCancel()
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{
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UIManager.Instance.Close(this);
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}
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/// <summary>
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/// 被卸载释放
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/// </summary>
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public virtual void OnRelease() { }
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}
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}
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