82 lines
3.0 KiB
C#
82 lines
3.0 KiB
C#
using UnityEngine;
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using UnityEngine.UI;
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using UnityEngine.EventSystems;
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using BaseGames.Core;
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using BaseGames.Core.Assets;
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using BaseGames.Core.Events;
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namespace BaseGames.UI
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{
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/// <summary>
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/// 暂停菜单控制器（架构 10_UIModule §5）。
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/// 挂载在 Canvas_Menu → PauseMenuPanel GameObject 上。
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/// 按钮绑定在 Awake 中完成；由 UIManager 负责面板开关。
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/// </summary>
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public class PauseMenuController : MonoBehaviour, IFocusable
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{
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// UIManager 通过 ServiceLocator 解析，开启时自动获取，无需 Inspector 直接绑定具体类型
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private IUIManager _uiManager;
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[Header("按钮引用")]
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[SerializeField] private Button _btnResume;
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[SerializeField] private Button _btnSettings;
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[SerializeField] private Button _btnMainMenu;
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[SerializeField] private Button _btnQuit;
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[Header("Event Channels")]
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[SerializeField] private VoidEventChannelSO _onResumeRequested;
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[SerializeField] private SceneLoadRequestEventChannelSO _onSceneLoadRequest;
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private void Awake()
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{
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_btnResume?.onClick.AddListener(Resume);
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_btnSettings?.onClick.AddListener(OpenSettings);
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_btnMainMenu?.onClick.AddListener(GoToMainMenu);
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_btnQuit?.onClick.AddListener(Application.Quit);
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}
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private void OnEnable()
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{
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// 暂停面板由 UIManager 开启，此时 ServiceLocator 已就绪
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_uiManager = ServiceLocator.GetOrDefault<IUIManager>();
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// 手柄导航：打开时将焦点置于第一个按钮
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EventSystem.current?.SetSelectedGameObject(_btnResume?.gameObject);
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}
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private void OnDisable()
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{
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_uiManager = null;
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}
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// ── 按钮回调 ──────────────────────────────────────────────────────────
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private void Resume()
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{
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_onResumeRequested?.Raise();
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_uiManager?.CloseTopPanel();
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}
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private void OpenSettings()
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{
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_uiManager?.OpenPanel(PanelId.Settings);
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}
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private void GoToMainMenu()
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{
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_uiManager?.CloseTopPanel();
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_onSceneLoadRequest?.Raise(new SceneLoadRequest
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{
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SceneName = AddressKeys.SceneMainMenu,
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TransitionType = TransitionType.Scene,
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ShowLoadingScreen = false,
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});
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}
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// ── IFocusable ────────────────────────────────────────────────────────
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/// <summary>面板恢复为栈顶时（关闭子面板后）自动移回第一个按鈕。</summary>
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public void OnFocusRestored()
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=> EventSystem.current?.SetSelectedGameObject(_btnResume?.gameObject);
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}
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}
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