105 lines
2.5 KiB
C#
105 lines
2.5 KiB
C#
using UnityEngine;
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namespace Kill.UI.Components
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{
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/// <summary>
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/// 全局Loading组件
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/// 调用 LoadingUI.Show() 显示，LoadingUI.Hide() 隐藏
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/// </summary>
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public class LoadingUI : MonoBehaviour
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{
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public static LoadingUI Instance { get; private set; }
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[Header("UI引用")]
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public GameObject loadingPanel;
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public Animation loadingAni;
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float waitTime=0;
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private int showCount = 0;
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private void Awake()
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{
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if (Instance == null)
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{
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Instance = this;
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DontDestroyOnLoad(gameObject);
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}
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else
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{
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Destroy(gameObject);
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}
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}
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private void Start()
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{
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Hide();
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}
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/// <summary>
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/// 显示Loading
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/// </summary>
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public static void Show()
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{
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if (Instance == null) return;
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Instance.showCount++;
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if (Instance.showCount == 1)
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{
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Instance.loadingPanel.SetActive(true);
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if (Instance.loadingAni != null)
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Instance.loadingAni.Play();
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}
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}
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/// <summary>
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/// 隐藏Loading
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/// </summary>
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public static void Hide()
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{
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if (Instance == null) return;
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Instance.showCount = Mathf.Max(0, Instance.showCount - 1);
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if (Instance.showCount == 0)
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{
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if (Instance.loadingAni != null)
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Instance.loadingAni.Stop();
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Instance.loadingPanel.SetActive(false);
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}
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}
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/// <summary>
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/// 强制隐藏（动画回调用）
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/// </summary>
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public void OnHideAnimationComplete()
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{
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if (showCount == 0)
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loadingPanel.SetActive(false);
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}
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/// <summary>
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/// 强制隐藏
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/// </summary>
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public static void ForceHide()
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{
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if (Instance == null) return;
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Instance.showCount = 0;
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Instance.loadingPanel.SetActive(false);
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}
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private void Update()
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{
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if(showCount>0)
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{
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waitTime+=Time.deltaTime;
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}
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else
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{
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waitTime=0;
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}
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if(waitTime>=30)
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{
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ForceHide();
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waitTime=0;
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}
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}
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}
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}
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