55 lines
1.8 KiB
C#
55 lines
1.8 KiB
C#
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using Ichni.UI;
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using UnityEngine;
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using UnityEngine.UI;
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namespace Ichni.Menu
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{
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/// <summary>
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/// 可挂载在任意菜单页面上的通用设置入口。
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/// <para>按钮默认从父级自动查找 <see cref="UIPageBase"/> 作为来源页面；如按钮不在页面层级之下，
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/// 可在 Inspector 中手动指定 sourcePage。点击后由 SettingsUIPage 记录来源，因此返回时会回到正确页面。</para>
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/// </summary>
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[RequireComponent(typeof(Button))]
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public class SettingsButton : MonoBehaviour
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{
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[SerializeField, Tooltip("打开设置页前需要隐藏的来源页面。留空时自动从父级寻找 UIPageBase。")]
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private UIPageBase sourcePage;
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private Button _button;
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private void Awake()
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{
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_button = GetComponent<Button>();
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if (sourcePage == null)
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sourcePage = GetComponentInParent<UIPageBase>();
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}
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private void OnEnable()
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{
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_button.onClick.AddListener(OpenSettings);
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}
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private void OnDisable()
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{
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_button.onClick.RemoveListener(OpenSettings);
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}
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/// <summary>
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/// 打开全局 SettingsUIPage。设置页引用未配置时仅输出警告，保留当前页面，避免点击后丢失界面。
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/// </summary>
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private void OpenSettings()
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{
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SettingsUIPage settingsPage = MenuManager.instance != null
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? MenuManager.instance.settingsUIPage
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: null;
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if (settingsPage == null)
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{
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Debug.LogWarning("[SettingsButton] SettingsUIPage 未配置，无法打开设置页。", this);
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return;
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}
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settingsPage.OpenFrom(sourcePage);
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}
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}
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}
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