環境インタラクション基盤

src/Game.Client/Assets/Localization/Tables/String/Common Shared Data.asset

@@ -74,7 +74,7 @@ MonoBehaviour:
     m_Metadata:
       m_Items: []
   - m_Id: 483635457687552
-    m_Key: Input_Controls_Hold
+    m_Key: Camera_Control_Reverse
     m_Metadata:
       m_Items: []
   - m_Id: 485408155107328
@@ -213,6 +213,10 @@ MonoBehaviour:
     m_Key: Sprint_Controls
     m_Metadata:
       m_Items: []
+  - m_Id: 6465602920128512
+    m_Key: Input_Controls_Hold
+    m_Metadata:
+      m_Items: []
   m_Metadata:
     m_Items: []
   m_KeyGenerator:

src/Game.Client/Assets/Localization/Tables/String/Common_en.asset

@@ -75,7 +75,7 @@ MonoBehaviour:
     m_Metadata:
       m_Items: []
   - m_Id: 483635457687552
-    m_Localized: Hold
+    m_Localized: Reverse
     m_Metadata:
       m_Items: []
   - m_Id: 485408155107328
@@ -214,6 +214,10 @@ MonoBehaviour:
     m_Localized: Sprint Controls
     m_Metadata:
       m_Items: []
+  - m_Id: 6465602920128512
+    m_Localized: Hold
+    m_Metadata:
+      m_Items: []
   references:
     version: 2
     RefIds: []

src/Game.Client/Assets/Localization/Tables/String/Common_ja.asset

@@ -75,7 +75,7 @@ MonoBehaviour:
     m_Metadata:
       m_Items: []
   - m_Id: 483635457687552
-    m_Localized: "\u30DB\u30FC\u30EB\u30C9"
+    m_Localized: "\u30EA\u30D0\u30FC\u30B9"
     m_Metadata:
       m_Items: []
   - m_Id: 485408155107328
@@ -214,6 +214,10 @@ MonoBehaviour:
     m_Localized: "\u30B9\u30D7\u30EA\u30F3\u30C8\u64CD\u4F5C"
     m_Metadata:
       m_Items: []
+  - m_Id: 6465602920128512
+    m_Localized: "\u30DB\u30FC\u30EB\u30C9"
+    m_Metadata:
+      m_Items: []
   references:
     version: 2
     RefIds: []

src/Game.Client/Assets/Localization/Tables/String/InputControls_en.asset

@@ -475,19 +475,19 @@ MonoBehaviour:
     m_Metadata:
       m_Items: []
   - m_Id: 76672933973
-    m_Localized: Left Shoulder
+    m_Localized: LB
     m_Metadata:
       m_Items: []
   - m_Id: 76672933974
-    m_Localized: Right Shoulder
+    m_Localized: RB
     m_Metadata:
       m_Items: []
   - m_Id: 76672933975
-    m_Localized: Left Trigger
+    m_Localized: LT
     m_Metadata:
       m_Items: []
   - m_Id: 76672933976
-    m_Localized: Right Trigger
+    m_Localized: RT
     m_Metadata:
       m_Items: []
   - m_Id: 76672933977

src/Game.Client/Assets/Localization/Tables/String/InputControls_ja.asset

@@ -475,11 +475,11 @@ MonoBehaviour:
     m_Metadata:
       m_Items: []
   - m_Id: 76672933973
-    m_Localized: "L\u30DC\u30BF\u30F3"
+    m_Localized: LB
     m_Metadata:
       m_Items: []
   - m_Id: 76672933974
-    m_Localized: "R\u30DC\u30BF\u30F3"
+    m_Localized: RB
     m_Metadata:
       m_Items: []
   - m_Id: 76672933975

src/Game.Client/Assets/Programs/Runtime/MVC/Horror/Dialogs/HorrorOptionDialogComponent.cs

@@ -9,6 +9,8 @@
 using Game.Shared.Constants;
 using Game.Shared.Enums;
 using Game.Shared.Extensions;
+using Game.Shared.Input;
+using Game.Shared.Localization;
 using R3;
 using UnityEngine;
 using UnityEngine.InputSystem;
@@ -207,26 +209,18 @@ public override UniTask Startup()
                 })
                 .AddTo(Disposables);
 
-            LocalizationSettings.SelectedLocaleChanged += OnLocaleChanged;
-            Disposables.Add(Disposable.Create(() => LocalizationSettings.SelectedLocaleChanged -= OnLocaleChanged));
+            LocalizationEvents.OnLocaleChanged
+                .Subscribe(_ => RefreshBindingDisplays())
+                .AddTo(Disposables);
 
             // コントローラー接続/切替に追従して family 別表示を更新する
-            InputSystem.onDeviceChange += OnDeviceChanged;
-            Disposables.Add(Disposable.Create(() => InputSystem.onDeviceChange -= OnDeviceChanged));
+            InputSystemEvents.OnDeviceChanged
+                .Subscribe(_ => RefreshBindingDisplays())
+                .AddTo(Disposables);
 
             return base.Startup();
         }
 
-        private void OnLocaleChanged(Locale locale)
-        {
-            RefreshBindingDisplays();
-        }
-
-        private void OnDeviceChanged(InputDevice device, InputDeviceChange change)
-        {
-            RefreshBindingDisplays();
-        }
-
         private void RefreshBindingDisplays()
         {
             // ロケール変更でバインド表示名を再ローカライズ

src/Game.Client/Assets/Programs/Runtime/MVC/Horror/Player/HorrorPlayerController.cs

@@ -5,6 +5,7 @@
 using Game.Shared.Bootstrap;
 using Game.Shared.Extensions;
 using Game.Shared.Input;
+using Game.Shared.Interaction;
 using R3;
 using UnityEngine;
 
@@ -36,6 +37,10 @@ public class HorrorPlayerController : MonoBehaviour
         [Header("回転速度（度/秒）")]
         [SerializeField] private float _lookRotationSpeed = 0.1f;
 
+        [Header("インタラクション")]
+        [Tooltip("インタラクト対象を検出する検出器（同一 Prefab 上にアタッチ）")]
+        [SerializeField] private InteractionDetector _interactionDetector;
+
         private InputSystemService _inputService;
         private InputSystemService InputService => _inputService ??= GameServiceManager.Get<InputSystemService>();
 
@@ -131,6 +136,17 @@ public void Initialize(HorrorOptionSaveData data)
                     )
                 .Subscribe(_ => ApplicationEvents.HideCursor())
                 .AddTo(this);
+
+            // インタラクト実行：現在のターゲットがあればその効果を発火する
+            Player.Interact.OnPerformedAsObservable()
+                .Subscribe(_ =>
+                {
+                    if (_interactionDetector != null && _interactionDetector.TryGetActionable(out var interactable))
+                    {
+                        interactable.Interact();
+                    }
+                })
+                .AddTo(this);
         }
 
         public void ApplyOptions(HorrorOptionSaveData data)
@@ -143,7 +159,7 @@ public void ApplyOptions(HorrorOptionSaveData data)
 
             _lookAcceleration = data.CameraAcceleration;
             _cameraShake = data.CameraShake;
-            _mainCamera.fieldOfView = data.CameraFov;
+            if (_mainCamera != null) _mainCamera.fieldOfView = data.CameraFov;
 
             // OnSaved でランタイム再適用される。カメラ基準位置は触らない（しゃがみ中のリセット防止）
             _sprintToggle = data.SprintToggle;

src/Game.Client/Assets/Programs/Runtime/Shared/Input/InputSystemEvents.cs

@@ -0,0 +1,15 @@
+using System;
+using R3;
+using UnityEngine.InputSystem;
+
+namespace Game.Shared.Input
+{
+    public static class InputSystemEvents
+    {
+        public static Observable<(InputDevice device, InputDeviceChange deviceChange)> OnDeviceChanged
+            => Observable.FromEvent<Action<InputDevice, InputDeviceChange>, (InputDevice, InputDeviceChange)>(
+                h => (a, b) => h((a, b)),
+                h => InputSystem.onDeviceChange += h,
+                h => InputSystem.onDeviceChange -= h);
+    }
+}

src/Game.Client/Assets/Programs/Runtime/Shared/Interaction/DebugInteractable.cs

@@ -0,0 +1,50 @@
+using UnityEngine;
+
+namespace Game.Shared.Interaction
+{
+    /// <summary>
+    /// インタラクト時に Debug.Log を出すだけの最小 <see cref="IInteractable"/> 実装（検証・サンプル用）。
+    /// <see cref="InteractionDetector"/> の OverlapSphere に検出されるため Collider が必要。
+    /// 視覚表現はアウトライン（<see cref="InteractionOutlineHighlighter"/>）と
+    /// 対象側プロンプト（<see cref="InteractionPromptView"/>）へ委譲する。
+    /// </summary>
+    public class DebugInteractable : MonoBehaviour, IInteractable
+    {
+        [Tooltip("ログに出す識別ラベル")]
+        [SerializeField] private string _label = "Object";
+
+        [Tooltip("中心位置の上書き。未指定なら自身の transform.position を使う")]
+        [SerializeField] private Transform _centerOverride;
+
+        [Tooltip("アウトライン表現を担うコンポーネント")]
+        [SerializeField] private InteractionOutlineHighlighter _highlighter;
+
+        [Tooltip("対象位置に出すプロンプト表示")]
+        [SerializeField] private InteractionPromptView _promptView;
+
+        public Vector3 CenterPosition =>
+            _centerOverride != null ? _centerOverride.position : transform.position;
+
+        public void Interact()
+        {
+            Debug.Log($"[Interact] {_label}");
+        }
+
+        public void SetInteractionState(InteractionState state, Camera viewCamera)
+        {
+            // アウトラインは実行可能時のみ点灯（「可能」を強調。発見可能はプロンプトのみで差別化する）
+            if (_highlighter != null)
+                _highlighter.SetHighlighted(state == InteractionState.Actionable);
+
+            if (_promptView != null)
+                _promptView.SetState(state, viewCamera);
+        }
+
+        // 無効化・破棄時に提示を確実に消す（検出器の Hidden 通知が届かないケースの保険）
+        private void OnDisable()
+        {
+            if (_promptView != null)
+                _promptView.SetState(InteractionState.Hidden, null);
+        }
+    }
+}

src/Game.Client/Assets/Programs/Runtime/Shared/Interaction/IInteractable.cs

@@ -0,0 +1,29 @@
+using UnityEngine;
+
+namespace Game.Shared.Interaction
+{
+    /// <summary>
+    /// インタラクト可能なオブジェクトのインターフェース。
+    /// 検出基準点（<see cref="CenterPosition"/>）・実行（<see cref="Interact"/>）・
+    /// 提示状態の反映（<see cref="SetInteractionState"/>）を提供する。
+    /// </summary>
+    public interface IInteractable
+    {
+        /// <summary>
+        /// 検出の基準となる中心位置。プレイヤーからの距離計算と可視判定（視線の的）に使用する。
+        /// </summary>
+        Vector3 CenterPosition { get; }
+
+        /// <summary>
+        /// インタラクトアクション実行時の効果。
+        /// </summary>
+        void Interact();
+
+        /// <summary>
+        /// 提示状態を反映する。対象側がアウトラインやプロンプト表示を切り替える。
+        /// <paramref name="viewCamera"/> は対象側プロンプトがビルボードで正対するための視点カメラ
+        /// （検出器が保持する唯一の視点。<see cref="InteractionState.Hidden"/> 時は未使用で null 可）。
+        /// </summary>
+        void SetInteractionState(InteractionState state, Camera viewCamera);
+    }
+}