多轮审查和修复

Assets/Scripts/UI/Settings/RebindPanel.cs

@@ -0,0 +1,67 @@
+using UnityEngine;
+using UnityEngine.UI;
+using BaseGames.Input;
+
+namespace BaseGames.UI.Settings
+{
+    /// <summary>
+    /// 按键重绑定面板（架构 04_InputModule §6）。
+    /// 统一管理所有 RebindActionRow；协调"同时只有一行处于重绑定状态"的排他锁；
+    /// 提供"重置全部"按钮；绑定完成后自动持久化。
+    /// 挂载路径：Canvas_Overlay → SettingsPanel → KeybindingTab → RebindPanel
+    /// </summary>
+    public class RebindPanel : MonoBehaviour
+    {
+        [SerializeField] private InputReaderSO     _inputReader;
+        [SerializeField] private RebindActionRow[] _rows;            // Inspector 配置，顺序对应 UI 布局
+        [SerializeField] private Button            _resetAllButton;
+        [SerializeField] private ConflictDetector  _conflictDetector;
+
+        // ── 生命周期 ──────────────────────────────────────────────────────
+
+        private void Awake()
+        {
+            _resetAllButton?.onClick.AddListener(OnResetAll);
+
+            if (_rows == null) return;
+            foreach (var row in _rows)
+                row.Initialize(_inputReader, _conflictDetector, OnRebindRequested);
+        }
+
+        // ── 供 RebindActionRow 反查行列表 ─────────────────────────────────
+
+        /// <summary>返回此面板管理的所有行（供 RebindActionRow 刷新冲突高亮时遍历）。</summary>
+        public RebindActionRow[] GetRows() => _rows;
+
+        // ── 内部逻辑 ──────────────────────────────────────────────────────
+
+        /// <summary>由 RebindActionRow 点击时回调；实现排他锁（同时只允许一行重绑定）。</summary>
+        private void OnRebindRequested(RebindActionRow requestingRow)
+        {
+            // 禁用其他所有行，防止并发重绑定操作
+            if (_rows != null)
+                foreach (var row in _rows)
+                    row.SetInteractable(row == requestingRow);
+
+            requestingRow.StartRebind(onFinished: () =>
+            {
+                // 重绑定完成（或取消）→ 恢复所有行可交互 → 持久化
+                if (_rows != null)
+                    foreach (var row in _rows)
+                        row.SetInteractable(true);
+
+                _inputReader?.SaveBindingOverrides();
+            });
+        }
+
+        /// <summary>"重置全部"按钮回调：恢复默认绑定并刷新所有行显示。</summary>
+        private void OnResetAll()
+        {
+            _inputReader?.ResetBindings();
+
+            if (_rows != null)
+                foreach (var row in _rows)
+                    row.RefreshDisplay();
+        }
+    }
+}