摄像机区域的架构改动

2026-05-15 14:47:24 +08:00
parent 1b37297585
commit f264329751
3591 changed files with 1687228 additions and 446503 deletions
--- a/Assets/_Game/Scripts/UI/UIManager.cs
+++ b/Assets/_Game/Scripts/UI/UIManager.cs
@@ -0,0 +1,88 @@
+using System.Collections.Generic;
+using UnityEngine;
+using BaseGames.Core;
+using BaseGames.Core.Events;
+
+namespace BaseGames.UI
+{
+    [DefaultExecutionOrder(+50)]
+    public class UIManager : MonoBehaviour
+    {
+        [Header("Canvas Roots")]
+        [SerializeField] private GameObject _hudRoot;
+        [SerializeField] private GameObject _pauseMenuRoot;
+        [SerializeField] private GameObject _deathScreenRoot;
+        [SerializeField] private GameObject _settingsRoot;
+        [SerializeField] private GameObject _mapRoot;
+        [SerializeField] private GameObject _shopRoot;
+
+        [Header("Event Channels")]
+        [SerializeField] private GameStateEventChannelSO _onGameStateChanged;
+        [SerializeField] private VoidEventChannelSO      _onPauseRequested;
+        [SerializeField] private VoidEventChannelSO      _onFastTravelOpen;
+        [SerializeField] private StringEventChannelSO    _onShopOpen;
+        [SerializeField] private VoidEventChannelSO      _onMapOpen;
+
+        private readonly Stack<GameObject> _panelStack = new();
+        private readonly CompositeDisposable _subs = new();
+
+        private void OnEnable()
+        {
+            _onGameStateChanged?.Subscribe(HandleGameStateChanged).AddTo(_subs);
+            _onPauseRequested?.Subscribe(TogglePause).AddTo(_subs);
+            _onFastTravelOpen?.Subscribe(OpenMap).AddTo(_subs);
+            _onShopOpen?.Subscribe(OpenShop).AddTo(_subs);
+            _onMapOpen?.Subscribe(OpenMap).AddTo(_subs);
+        }
+
+        private void OnDisable()
+        {
+            _subs.Clear();
+        }
+
+        private void HandleGameStateChanged(GameStateId state)
+        {
+            // GameStateId 是 struct，用 if/else 而非 switch
+            bool showHud = state == GameStates.Gameplay || state == GameStates.BossFight;
+            if (_hudRoot != null) _hudRoot.SetActive(showHud);
+
+            if (state == GameStates.Dead)
+            {
+                if (_deathScreenRoot != null) _deathScreenRoot.SetActive(true);
+            }
+            else
+            {
+                // 离开 Dead 状态时（复活/重生）隐藏死亡界面
+                if (_deathScreenRoot != null) _deathScreenRoot.SetActive(false);
+
+                if (state == GameStates.Cutscene)
+                    if (_hudRoot != null) _hudRoot.SetActive(false);
+            }
+        }
+
+        public void OpenPanel(GameObject panel)
+        {
+            if (panel == null) return;
+            if (_panelStack.Count > 0) _panelStack.Peek().SetActive(false);
+            panel.SetActive(true);
+            _panelStack.Push(panel);
+        }
+
+        public void CloseTopPanel()
+        {
+            if (_panelStack.Count == 0) return;
+            _panelStack.Pop().SetActive(false);
+            if (_panelStack.Count > 0) _panelStack.Peek().SetActive(true);
+        }
+
+        private void TogglePause()
+        {
+            if (_pauseMenuRoot != null && _pauseMenuRoot.activeSelf)
+                CloseTopPanel();
+            else
+                OpenPanel(_pauseMenuRoot);
+        }
+        private void OpenShop(string _) => OpenPanel(_shopRoot);
+        private void OpenMap()          => OpenPanel(_mapRoot);
+    }
+}