ADD: 드론 카메라 게임패드 제어 시스템

게임패드(Xbox/PS)를 이용한 6DOF 드론 카메라 자유비행 모드 추가
- GamepadInputHandler: 게임패드 입력 처리 (스틱, 트리거, 버튼, D-pad)
- DroneCameraMode: 관성 기반 드론 물리 시뮬레이션 및 타겟 자동추적
- CameraController: 드론 모드 토글, 프리셋별 드론 상태 저장/복원
- SystemController: 아바타 Head 콜라이더 자동 생성 및 관리
- StreamDeckServerManager: 드론 모드 WebSocket 연동

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

Assets/Scripts/Streamdeck/StreamDeckServerManager.cs

@@ -310,6 +310,14 @@ public class StreamDeckServerManager : MonoBehaviour
                 HandleGetCameraList(service);
                 break;
 
+            case "toggle_drone_mode":
+                HandleToggleDroneMode(service);
+                break;
+
+            case "get_drone_state":
+                HandleGetDroneState(service);
+                break;
+
             case "toggle_item":
                 HandleToggleItem(message);
                 break;
@@ -493,6 +501,36 @@ public class StreamDeckServerManager : MonoBehaviour
         service.SendMessage(json);
     }
 
+    private void HandleToggleDroneMode(StreamDeckService service)
+    {
+        if (cameraManager == null) return;
+
+        cameraManager.ToggleDroneMode();
+
+        // 상태 응답
+        HandleGetDroneState(service);
+    }
+
+    private void HandleGetDroneState(StreamDeckService service)
+    {
+        if (cameraManager == null) return;
+
+        var response = new
+        {
+            type = "drone_state_response",
+            timestamp = DateTime.UtcNow.ToString("o"),
+            version = "1.0",
+            data = new
+            {
+                is_drone_mode = cameraManager.IsDroneModeActive,
+                current_camera = cameraManager.GetCurrentCameraState()
+            }
+        };
+
+        string json = JsonConvert.SerializeObject(response);
+        service.SendMessage(json);
+    }
+
     private void HandleToggleItem(Dictionary<string, object> message)
     {
         Debug.Log($"[StreamDeckServerManager] 아이템 토글 요청 수신");

Assets/Scripts/Streamingle/StreamingleControl/Camera/CameraControlSystem.cs

@@ -923,41 +923,39 @@ public class CameraControlSystem : MonoBehaviour
     {
         availableDOFTargets.Clear();
 
-        // 씬의 모든 CustomRetargetingScript 찾기
-        var retargetingScripts = FindObjectsByType<KindRetargeting.CustomRetargetingScript>(FindObjectsSortMode.None);
-        Debug.Log($"[CameraControlSystem] CustomRetargetingScript {retargetingScripts.Length}개 발견");
+        // SystemController에서 글로벌하게 관리하는 Head 타겟 목록 가져오기
+        var systemController = SystemController.Instance;
+        if (systemController != null)
+        {
+            var headTargets = systemController.GetAvatarHeadTargets();
+            if (headTargets != null && headTargets.Count > 0)
+            {
+                availableDOFTargets.AddRange(headTargets);
+                Debug.Log($"[CameraControlSystem] SystemController에서 DOF 타겟 {availableDOFTargets.Count}개 가져옴");
+                return;
+            }
+        }
 
+        // SystemController가 없거나 타겟이 비어있으면 직접 검색 (폴백)
+        var retargetingScripts = FindObjectsByType<KindRetargeting.CustomRetargetingScript>(FindObjectsSortMode.None);
         foreach (var script in retargetingScripts)
         {
-            Debug.Log($"[CameraControlSystem] 스크립트 검사 중: {script.gameObject.name}, targetAnimator = {script.targetAnimator}");
+            if (script.targetAnimator == null) continue;
 
-            if (script.targetAnimator != null)
-            {
-                // Head 본 찾기
             Transform headBone = script.targetAnimator.GetBoneTransform(HumanBodyBones.Head);
-                Debug.Log($"[CameraControlSystem] Head 본 찾기: {(headBone != null ? headBone.name : "null")}");
+            if (headBone == null) continue;
 
-                if (headBone != null)
-                {
-                    // Head에 콜라이더가 없으면 추가
-                    bool hasCollider = headBone.TryGetComponent<SphereCollider>(out _);
-                    Debug.Log($"[CameraControlSystem] {headBone.name}에 기존 콜라이더: {hasCollider}");
-
-                    if (!hasCollider)
+            if (!headBone.TryGetComponent<SphereCollider>(out _))
             {
                 var collider = headBone.gameObject.AddComponent<SphereCollider>();
                 collider.radius = 0.1f;
                 collider.isTrigger = true;
-                        Debug.Log($"[CameraControlSystem] {headBone.name}에 SphereCollider 추가 완료 (radius: 0.1)");
             }
 
             availableDOFTargets.Add(headBone);
-                    Debug.Log($"[CameraControlSystem] DOF 타겟 추가: {headBone.name} ({script.targetAnimator.gameObject.name})");
-                }
-            }
         }
 
-        Debug.Log($"[CameraControlSystem] 총 {availableDOFTargets.Count}개의 DOF 타겟 발견");
+        Debug.Log($"[CameraControlSystem] DOF 타겟 {availableDOFTargets.Count}개 발견 (폴백)");
     }
 
     private void CycleDOFTarget()

Assets/Scripts/Streamingle/StreamingleControl/Camera/DroneCameraMode.cs

@@ -0,0 +1,435 @@
+using UnityEngine;
+using Unity.Cinemachine;
+
+/// <summary>
+/// 드론 카메라 자유비행(6DOF) 모드.
+/// GamepadInputHandler의 입력을 받아 Cinemachine 카메라를 직접 이동/회전합니다.
+/// 관성 기반 물리 모델로 자연스러운 드론 느낌을 구현합니다.
+/// </summary>
+public class DroneCameraMode : MonoBehaviour
+{
+    [Header("Movement Physics")]
+    [SerializeField] private float acceleration = 5.0f;
+    [SerializeField] private float drag = 3.0f;
+    [SerializeField] private float maxSpeed = 10f;
+
+    [Header("Rotation")]
+    [SerializeField] private float yawSpeed = 90f;
+    [SerializeField] private float pitchSpeed = 60f;
+    [SerializeField] private float rotationSmoothing = 0.1f;
+
+    [Header("FOV Control")]
+    [SerializeField] private float fovSpeed = 30f;
+    [SerializeField] private float minFOV = 10f;
+    [SerializeField] private float maxFOV = 90f;
+
+    [Header("Targeting")]
+    [SerializeField] private float raycastDistance = 100f;
+    [SerializeField] private float sphereCastRadius = 0.5f; // SphereCast 반경 (넓게 잡음)
+
+    // 상태
+    private bool isActive;
+    private Vector3 velocity;
+    private float currentYaw;
+    private float currentPitch;
+    private Quaternion targetRotation;
+
+    // 타겟팅 (Head 본이 아닌 캐릭터 단위)
+    private int currentTargetIndex = -1;
+    private Transform currentTarget;
+    public Transform CurrentTarget => currentTarget;
+
+    // 참조
+    private GamepadInputHandler gamepadInput;
+    private CinemachineCamera targetCamera;
+
+    // 드론 모드 진입 전 상태 저장
+    private Transform savedFollow;
+    private Transform savedLookAt;
+    private Vector3 savedPosition;
+    private Quaternion savedRotation;
+    private float savedFOV;
+
+    public bool IsActive => isActive;
+
+    private void Awake()
+    {
+        gamepadInput = GetComponent<GamepadInputHandler>();
+        if (gamepadInput == null)
+            gamepadInput = gameObject.AddComponent<GamepadInputHandler>();
+    }
+
+    /// <summary>
+    /// 드론 모드 활성화. 대상 Cinemachine 카메라의 Follow/LookAt을 해제하고 직접 제어를 시작합니다.
+    /// </summary>
+    public void Activate(CinemachineCamera camera)
+    {
+        if (camera == null || isActive) return;
+
+        targetCamera = camera;
+
+        // 현재 상태 저장
+        savedFollow = camera.Follow;
+        savedLookAt = camera.LookAt;
+        savedPosition = camera.transform.position;
+        savedRotation = camera.transform.rotation;
+        savedFOV = camera.Lens.FieldOfView;
+
+        // Cinemachine 추적 해제 → 직접 제어
+        camera.Follow = null;
+        camera.LookAt = null;
+
+        // 현재 회전을 오일러로 분해
+        Vector3 euler = camera.transform.eulerAngles;
+        currentYaw = euler.y;
+        currentPitch = euler.x;
+        if (currentPitch > 180f) currentPitch -= 360f; // -180~180 범위로
+
+        targetRotation = camera.transform.rotation;
+        velocity = Vector3.zero;
+        isActive = true;
+
+        Debug.Log($"[DroneCameraMode] 활성화 - 카메라: {camera.name}");
+    }
+
+    /// <summary>
+    /// 드론 모드 비활성화. Follow/LookAt을 복원합니다.
+    /// </summary>
+    public void Deactivate()
+    {
+        if (!isActive || targetCamera == null) return;
+
+        // Follow/LookAt 복원
+        targetCamera.Follow = savedFollow;
+        targetCamera.LookAt = savedLookAt;
+
+        velocity = Vector3.zero;
+        isActive = false;
+
+        Debug.Log("[DroneCameraMode] 비활성화");
+    }
+
+    /// <summary>
+    /// 드론 모드 비활성화 + 원래 위치로 복귀
+    /// </summary>
+    public void DeactivateAndRestore()
+    {
+        if (!isActive || targetCamera == null) return;
+
+        targetCamera.transform.position = savedPosition;
+        targetCamera.transform.rotation = savedRotation;
+
+        var lens = targetCamera.Lens;
+        lens.FieldOfView = savedFOV;
+        targetCamera.Lens = lens;
+
+        Deactivate();
+    }
+
+    /// <summary>
+    /// 현재 위치를 새 홈 포지션으로 저장
+    /// </summary>
+    public void SaveCurrentAsHome()
+    {
+        if (!isActive || targetCamera == null) return;
+
+        savedPosition = targetCamera.transform.position;
+        savedRotation = targetCamera.transform.rotation;
+        savedFOV = targetCamera.Lens.FieldOfView;
+
+        Debug.Log("[DroneCameraMode] 현재 위치를 홈으로 저장");
+    }
+
+    /// <summary>
+    /// 홈 포지션으로 복귀 (드론 모드 유지)
+    /// </summary>
+    public void ReturnToHome()
+    {
+        if (!isActive || targetCamera == null) return;
+
+        targetCamera.transform.position = savedPosition;
+        targetCamera.transform.rotation = savedRotation;
+
+        Vector3 euler = savedRotation.eulerAngles;
+        currentYaw = euler.y;
+        currentPitch = euler.x;
+        if (currentPitch > 180f) currentPitch -= 360f;
+
+        targetRotation = savedRotation;
+        velocity = Vector3.zero;
+
+        var lens = targetCamera.Lens;
+        lens.FieldOfView = savedFOV;
+        targetCamera.Lens = lens;
+
+        Debug.Log("[DroneCameraMode] 홈 위치로 복귀");
+    }
+
+    /// <summary>
+    /// 드론 상태를 직렬화 가능한 데이터로 반환
+    /// </summary>
+    public DroneStateData GetState()
+    {
+        return new DroneStateData
+        {
+            isActive = isActive,
+            position = isActive && targetCamera != null ? targetCamera.transform.position : savedPosition,
+            rotation = isActive && targetCamera != null ? targetCamera.transform.eulerAngles : savedRotation.eulerAngles,
+            fov = isActive && targetCamera != null ? targetCamera.Lens.FieldOfView : savedFOV,
+            speed = velocity.magnitude,
+            targetName = currentTarget != null ? currentTarget.name : null
+        };
+    }
+
+    private void LateUpdate()
+    {
+        if (!isActive || targetCamera == null || gamepadInput == null) return;
+
+        float dt = Time.deltaTime;
+
+        // === 회전 ===
+        bool hasStickInput = gamepadInput.RightStick.sqrMagnitude > 0.01f;
+
+        if (currentTarget != null && !hasStickInput)
+        {
+            // 타겟 자동 추적: 카메라가 타겟을 부드럽게 바라봄
+            Vector3 dirToTarget = currentTarget.position - targetCamera.transform.position;
+            if (dirToTarget.sqrMagnitude > 0.001f)
+            {
+                Quaternion lookRot = Quaternion.LookRotation(dirToTarget);
+                targetCamera.transform.rotation = Quaternion.Slerp(
+                    targetCamera.transform.rotation,
+                    lookRot,
+                    1f - Mathf.Exp(-dt / Mathf.Max(rotationSmoothing, 0.001f))
+                );
+                // yaw/pitch 동기화 (스틱 조작 시 이어서 진행되도록)
+                Vector3 euler = targetCamera.transform.eulerAngles;
+                currentYaw = euler.y;
+                currentPitch = euler.x;
+                if (currentPitch > 180f) currentPitch -= 360f;
+            }
+        }
+        else
+        {
+            // 수동 회전: 우스틱으로 조작
+            currentYaw += gamepadInput.RightStick.x * yawSpeed * dt;
+            currentPitch -= gamepadInput.RightStick.y * pitchSpeed * dt;
+            currentPitch = Mathf.Clamp(currentPitch, -85f, 85f);
+
+            targetRotation = Quaternion.Euler(currentPitch, currentYaw, 0f);
+            targetCamera.transform.rotation = Quaternion.Slerp(
+                targetCamera.transform.rotation,
+                targetRotation,
+                1f - Mathf.Exp(-dt / Mathf.Max(rotationSmoothing, 0.001f))
+            );
+        }
+
+        // === 이동 ===
+        Vector3 inputDir = Vector3.zero;
+
+        // 좌스틱 Y → 전진/후진
+        inputDir += targetCamera.transform.forward * gamepadInput.LeftStick.y;
+
+        // 좌스틱 X → 좌우 이동
+        inputDir += targetCamera.transform.right * gamepadInput.LeftStick.x;
+
+        // RT → 상승, LT → 하강
+        float verticalInput = gamepadInput.RightTrigger - gamepadInput.LeftTrigger;
+        inputDir += Vector3.up * verticalInput;
+
+        // 물리: 가속 + 감쇠
+        velocity += inputDir * (acceleration * dt);
+        velocity -= velocity * (drag * dt);
+
+        // 최대 속도 제한
+        float currentMaxSpeed = maxSpeed;
+        if (velocity.magnitude > currentMaxSpeed)
+            velocity = velocity.normalized * currentMaxSpeed;
+
+        targetCamera.transform.position += velocity * dt;
+
+        // === FOV ===
+        if (gamepadInput.LeftShoulderHeld || gamepadInput.RightShoulderHeld)
+        {
+            float fovDelta = 0f;
+            if (gamepadInput.LeftShoulderHeld) fovDelta -= fovSpeed * dt;  // LB: 줌 인 (FOV 감소)
+            if (gamepadInput.RightShoulderHeld) fovDelta += fovSpeed * dt; // RB: 줌 아웃 (FOV 증가)
+
+            var lens = targetCamera.Lens;
+            lens.FieldOfView = Mathf.Clamp(lens.FieldOfView + fovDelta, minFOV, maxFOV);
+            targetCamera.Lens = lens;
+        }
+
+        // 타겟팅은 CameraController.HandleGamepadButtons()에서 처리
+    }
+
+    /// <summary>
+    /// 외부에서 호출: 카메라 중앙 SphereCast로 타겟팅
+    /// </summary>
+    public void TryTargetFromCamera()
+    {
+        TryRaycastTarget();
+    }
+
+    /// <summary>
+    /// 외부에서 호출: 캐릭터 목록 순환
+    /// </summary>
+    public void CycleTargetPublic(int direction)
+    {
+        CycleTarget(direction);
+    }
+
+    /// <summary>
+    /// 카메라 중앙에서 SphereCast를 발사해 가장 가까운 캐릭터를 타겟팅합니다.
+    /// </summary>
+    private void TryRaycastTarget()
+    {
+        Camera mainCam = Camera.main;
+        if (mainCam == null) return;
+
+        var headTargets = GetHeadTargets();
+        if (headTargets == null || headTargets.Count == 0)
+        {
+            // 타겟이 없으면 SystemController에서 새로고침 시도
+            var sc = SystemController.Instance;
+            if (sc != null)
+            {
+                sc.RefreshAvatarHeadColliders();
+                headTargets = sc.GetAvatarHeadTargets();
+                if (headTargets == null || headTargets.Count == 0) return;
+            }
+            else return;
+        }
+
+        Ray ray = mainCam.ViewportPointToRay(new Vector3(0.5f, 0.5f, 0f));
+        RaycastHit[] hits = Physics.SphereCastAll(ray, sphereCastRadius, raycastDistance);
+
+        Transform closestHead = null;
+        float closestDist = float.MaxValue;
+        int closestIndex = -1;
+
+        foreach (var hit in hits)
+        {
+            // Head 타겟 목록에 있는지 확인 (콜라이더 종류 무관)
+            int idx = headTargets.IndexOf(hit.transform);
+            if (idx >= 0 && hit.distance < closestDist)
+            {
+                closestHead = hit.transform;
+                closestDist = hit.distance;
+                closestIndex = idx;
+            }
+        }
+
+        if (closestHead != null)
+        {
+            currentTarget = closestHead;
+            currentTargetIndex = closestIndex;
+            Debug.Log($"[DroneCameraMode] 타겟 설정: {closestHead.name} (거리: {closestDist:F2}m)");
+        }
+        else
+        {
+            Debug.Log("[DroneCameraMode] 타겟을 찾지 못했습니다 - 가장 가까운 캐릭터로 설정합니다");
+            // SphereCast가 안 맞으면 거리 기반으로 가장 가까운 캐릭터 선택
+            SetClosestTarget();
+        }
+    }
+
+    /// <summary>
+    /// 카메라에서 가장 가까운 캐릭터를 타겟으로 설정합니다.
+    /// </summary>
+    private void SetClosestTarget()
+    {
+        var headTargets = GetHeadTargets();
+        if (headTargets == null || headTargets.Count == 0 || targetCamera == null) return;
+
+        Vector3 camPos = targetCamera.transform.position;
+        float closestDist = float.MaxValue;
+        int closestIndex = -1;
+
+        for (int i = 0; i < headTargets.Count; i++)
+        {
+            if (headTargets[i] == null) continue;
+            float dist = Vector3.Distance(camPos, headTargets[i].position);
+            if (dist < closestDist)
+            {
+                closestDist = dist;
+                closestIndex = i;
+            }
+        }
+
+        if (closestIndex >= 0)
+        {
+            currentTargetIndex = closestIndex;
+            currentTarget = headTargets[closestIndex];
+            Debug.Log($"[DroneCameraMode] 가장 가까운 타겟: {currentTarget.name} (거리: {closestDist:F2}m)");
+        }
+    }
+
+    /// <summary>
+    /// 등록된 캐릭터 목록에서 다음/이전 캐릭터로 타겟을 전환합니다.
+    /// </summary>
+    private void CycleTarget(int direction)
+    {
+        var headTargets = GetHeadTargets();
+        if (headTargets == null || headTargets.Count == 0) return;
+
+        if (headTargets.Count == 1)
+        {
+            currentTargetIndex = 0;
+            currentTarget = headTargets[0];
+            Debug.Log($"[DroneCameraMode] 타겟 (유일): {currentTarget.name}");
+            return;
+        }
+
+        currentTargetIndex += direction;
+
+        // 순환
+        if (currentTargetIndex >= headTargets.Count)
+            currentTargetIndex = 0;
+        else if (currentTargetIndex < 0)
+            currentTargetIndex = headTargets.Count - 1;
+
+        currentTarget = headTargets[currentTargetIndex];
+        Debug.Log($"[DroneCameraMode] 타겟 전환 [{currentTargetIndex + 1}/{headTargets.Count}]: {currentTarget.name}");
+    }
+
+    /// <summary>
+    /// 외부에서 타겟을 직접 설정합니다.
+    /// </summary>
+    public void SetTarget(Transform target)
+    {
+        currentTarget = target;
+        var headTargets = GetHeadTargets();
+        currentTargetIndex = headTargets != null ? headTargets.IndexOf(target) : -1;
+    }
+
+    /// <summary>
+    /// 현재 타겟을 해제합니다.
+    /// </summary>
+    public void ClearTarget()
+    {
+        if (currentTarget != null)
+        {
+            Debug.Log($"[DroneCameraMode] 타겟 해제: {currentTarget.name}");
+        }
+        currentTarget = null;
+        currentTargetIndex = -1;
+    }
+
+    private System.Collections.Generic.List<Transform> GetHeadTargets()
+    {
+        var systemController = SystemController.Instance;
+        return systemController != null ? systemController.GetAvatarHeadTargets() : null;
+    }
+
+    [System.Serializable]
+    public class DroneStateData
+    {
+        public bool isActive;
+        public Vector3 position;
+        public Vector3 rotation;
+        public float fov;
+        public float speed;
+        public string targetName;
+    }
+}

Assets/Scripts/Streamingle/StreamingleControl/Camera/DroneCameraMode.cs.meta

@@ -0,0 +1,2 @@
+fileFormatVersion: 2
+guid: a2e67949346367641b5bbd8b4401f311

Assets/Scripts/Streamingle/StreamingleControl/Controllers/CameraController.cs

@@ -287,6 +287,22 @@ public class CameraManager : MonoBehaviour, IController
     private InputHandler inputHandler;
     private CameraPreset currentPreset;
 
+    // 드론 카메라 모드
+    private DroneCameraMode droneCameraMode;
+    private GamepadInputHandler gamepadInput;
+
+    // 프리셋별 드론 상태 저장
+    private class SavedDroneState
+    {
+        public bool wasActive;
+        public Vector3 position;
+        public Quaternion rotation;
+        public float fov;
+        public Transform target;
+        public int targetIndex;
+    }
+    private Dictionary<CameraPreset, SavedDroneState> savedDroneStates = new Dictionary<CameraPreset, SavedDroneState>();
+
     // 오빗 카메라 상태 (각도 기반)
     private float horizontalAngle;
     private float verticalAngle;
@@ -365,6 +381,9 @@ public class CameraManager : MonoBehaviour, IController
 
     private void Update()
     {
+        // 게임패드는 IsValidSetup과 무관하게 항상 처리
+        HandleGamepadButtons();
+
         if (!IsValidSetup) return;
 
         UpdateHotkeyRecording();
@@ -382,6 +401,114 @@ public class CameraManager : MonoBehaviour, IController
             }
         }
     }
+
+    private void HandleGamepadButtons()
+    {
+        if (gamepadInput == null || !gamepadInput.IsGamepadConnected) return;
+
+        // A 버튼: 드론 모드 토글
+        if (gamepadInput.ButtonSouthPressed)
+        {
+            ToggleDroneMode();
+        }
+
+        // 드론 모드 전용 버튼
+        if (droneCameraMode != null && droneCameraMode.IsActive)
+        {
+            // B 버튼: 현재 위치를 홈으로 저장
+            if (gamepadInput.ButtonEastPressed)
+            {
+                droneCameraMode.SaveCurrentAsHome();
+            }
+
+            // Y 버튼: 홈 위치로 복귀
+            if (gamepadInput.ButtonNorthPressed)
+            {
+                droneCameraMode.ReturnToHome();
+            }
+        }
+        // D-pad 타겟팅 (드론 모드 관계없이 항상 동작)
+        // Update 실행 순서에 의존하지 않도록 Gamepad.current에서 직접 읽음
+        if (droneCameraMode != null)
+        {
+            var gamepad = UnityEngine.InputSystem.Gamepad.current;
+            if (gamepad != null)
+            {
+                if (gamepad.dpad.up.wasPressedThisFrame)
+                    droneCameraMode.TryTargetFromCamera();
+                if (gamepad.dpad.down.wasPressedThisFrame)
+                    droneCameraMode.ClearTarget();
+                if (gamepad.dpad.right.wasPressedThisFrame)
+                    droneCameraMode.CycleTargetPublic(1);
+                if (gamepad.dpad.left.wasPressedThisFrame)
+                    droneCameraMode.CycleTargetPublic(-1);
+            }
+        }
+
+        // Start 버튼: 다음 카메라 프리셋
+        if (gamepadInput.StartPressed)
+        {
+            int currentIndex = currentPreset != null ? cameraPresets.IndexOf(currentPreset) : -1;
+            int nextIndex = (currentIndex + 1) % cameraPresets.Count;
+            Set(nextIndex);
+        }
+    }
+
+    /// <summary>
+    /// 드론 모드를 토글합니다. 게임패드가 연결되어 있어야 합니다.
+    /// </summary>
+    public void ToggleDroneMode()
+    {
+        if (droneCameraMode == null || currentCamera == null) return;
+
+        if (droneCameraMode.IsActive)
+        {
+            droneCameraMode.Deactivate();
+
+            // orbit 상태 복원
+            if (currentPreset != null && currentPreset.hasOrbitState)
+            {
+                if (currentPreset.TryRestoreOrbitState(out float hAngle, out float vAngle, out float dist, out Vector3 focus, out float fov))
+                {
+                    targetHorizontalAngle = hAngle;
+                    targetVerticalAngle = vAngle;
+                    targetDistance = dist;
+                    targetFocusPoint = focus;
+                    horizontalAngle = hAngle;
+                    verticalAngle = vAngle;
+                    currentDistance = dist;
+                    focusPoint = focus;
+                }
+            }
+
+            Debug.Log("[CameraManager] 드론 모드 해제");
+        }
+        else
+        {
+            // 드론 모드 진입 전 orbit 상태 저장
+            if (currentPreset != null)
+            {
+                float currentFOV = currentPreset.virtualCamera != null ? currentPreset.virtualCamera.Lens.FieldOfView : 60f;
+                currentPreset.SaveOrbitState(targetHorizontalAngle, targetVerticalAngle, targetDistance, targetFocusPoint, currentFOV);
+            }
+
+            droneCameraMode.Activate(currentCamera);
+            Debug.Log("[CameraManager] 드론 모드 진입");
+        }
+
+        // StreamDeck에 상태 변경 알림
+        NotifyStreamDeckCameraStateChanged();
+    }
+
+    public bool IsDroneModeActive => droneCameraMode != null && droneCameraMode.IsActive;
+
+    private void NotifyStreamDeckCameraStateChanged()
+    {
+        if (streamDeckManager != null)
+        {
+            streamDeckManager.NotifyCameraChanged();
+        }
+    }
     #endregion
 
     #region Initialization
@@ -392,6 +519,19 @@ public class CameraManager : MonoBehaviour, IController
         {
             inputHandler = gameObject.AddComponent<InputHandler>();
         }
+
+        // 게임패드 + 드론 모드 초기화
+        gamepadInput = GetComponent<GamepadInputHandler>();
+        if (gamepadInput == null)
+        {
+            gamepadInput = gameObject.AddComponent<GamepadInputHandler>();
+        }
+
+        droneCameraMode = GetComponent<DroneCameraMode>();
+        if (droneCameraMode == null)
+        {
+            droneCameraMode = gameObject.AddComponent<DroneCameraMode>();
+        }
     }
 
     private void InitializeRawInput()
@@ -556,6 +696,9 @@ public class CameraManager : MonoBehaviour, IController
         if (!IsValidSetup) return;
         if (currentCamera == null) return;
 
+        // 드론 모드 활성 시 마우스 제어 스킵
+        if (droneCameraMode != null && droneCameraMode.IsActive) return;
+
         // 현재 프리셋이 마우스 조작을 허용하지 않으면 스킵
         if (currentPreset != null && !currentPreset.allowMouseControl) return;
 
@@ -811,6 +954,26 @@ public class CameraManager : MonoBehaviour, IController
         var oldPreset = currentPreset;
         var newCameraName = newPreset.virtualCamera?.gameObject.name ?? "Unknown";
 
+        // 드론 모드 활성 중이면 상태 저장 후 해제
+        if (droneCameraMode != null && droneCameraMode.IsActive && oldPreset != null)
+        {
+            var cam = oldPreset.virtualCamera;
+            savedDroneStates[oldPreset] = new SavedDroneState
+            {
+                wasActive = true,
+                position = cam != null ? cam.transform.position : Vector3.zero,
+                rotation = cam != null ? cam.transform.rotation : Quaternion.identity,
+                fov = cam != null ? cam.Lens.FieldOfView : 60f,
+                target = droneCameraMode.CurrentTarget,
+                targetIndex = -1
+            };
+            droneCameraMode.Deactivate();
+        }
+        else if (droneCameraMode != null && !droneCameraMode.IsActive && oldPreset != null)
+        {
+            // 드론 모드 비활성 상태에서 전환 시 이전 저장 상태 유지 (덮어쓰지 않음)
+        }
+
         // 이전 프리셋의 orbit 상태 저장
         if (oldPreset != null && oldPreset.allowMouseControl)
         {
@@ -854,6 +1017,27 @@ public class CameraManager : MonoBehaviour, IController
 
         OnCameraChanged?.Invoke(oldPreset, newPreset);
 
+        // 이전에 저장된 드론 상태가 있으면 복원
+        if (droneCameraMode != null && savedDroneStates.TryGetValue(newPreset, out var droneState) && droneState.wasActive)
+        {
+            var cam = newPreset.virtualCamera;
+            if (cam != null)
+            {
+                cam.transform.position = droneState.position;
+                cam.transform.rotation = droneState.rotation;
+                var lens = cam.Lens;
+                lens.FieldOfView = droneState.fov;
+                cam.Lens = lens;
+            }
+            droneCameraMode.Activate(cam);
+            if (droneState.target != null)
+            {
+                droneCameraMode.ClearTarget();
+                // 타겟 복원은 public 메서드로
+                droneCameraMode.SetTarget(droneState.target);
+            }
+        }
+
         // 스트림덱에 카메라 변경 알림 전송
         if (streamDeckManager != null)
         {
@@ -1228,7 +1412,8 @@ public class CameraManager : MonoBehaviour, IController
             current_index = currentIndex,
             camera_name = currentPreset.virtualCamera?.gameObject.name ?? "Unknown",
             preset_name = currentPreset.presetName,
-            total_cameras = cameraPresets.Count
+            total_cameras = cameraPresets.Count,
+            is_drone_mode = IsDroneModeActive
         };
     }
     
@@ -1256,6 +1441,7 @@ public class CameraManager : MonoBehaviour, IController
         public string camera_name;
         public string preset_name;
         public int total_cameras;
+        public bool is_drone_mode;
     }
     #endregion
     
@@ -1298,6 +1484,14 @@ public class CameraManager : MonoBehaviour, IController
                 // 카메라 목록은 GetControllerData()에서 반환됨
                 break;
 
+            case "toggle_drone_mode":
+                ToggleDroneMode();
+                break;
+
+            case "get_drone_state":
+                // 드론 상태는 GetCurrentCameraState()의 is_drone_mode로 반환됨
+                break;
+
             default:
                 Debug.LogWarning($"[CameraManager] 알 수 없는 액션: {actionId}");
                 break;

Assets/Scripts/Streamingle/StreamingleControl/Controllers/SystemController.cs

@@ -41,7 +41,7 @@ public class SystemController : MonoBehaviour
     public bool autoFindFacialMotionClients = true;
 
     [Tooltip("수동으로 지정할 페이셜 모션 클라이언트 목록 (autoFindFacialMotionClients가 false일 때 사용)")]
-    public List<UnityRecieve_FACEMOTION3D_and_iFacialMocap> facialMotionClients = new List<UnityRecieve_FACEMOTION3D_and_iFacialMocap>();
+    public List<StreamingleFacialReceiver> facialMotionClients = new List<StreamingleFacialReceiver>();
 
     [Header("Screenshot Settings")]
     [Tooltip("스크린샷 해상도 (기본: 4K)")]
@@ -82,12 +82,22 @@ public class SystemController : MonoBehaviour
     [Tooltip("시작 시 리타게팅 웹 리모컨 자동 시작")]
     public bool autoStartRetargetingRemote = true;
 
+    [Header("아바타 Head 콜라이더")]
+    [Tooltip("아바타 Head 본에 자동으로 SphereCollider를 생성합니다 (DOF 타겟, 레이캐스트 등에 활용)")]
+    public bool autoCreateHeadColliders = true;
+
+    [Tooltip("Head 콜라이더 반경")]
+    public float headColliderRadius = 0.1f;
+
     [Header("디버그")]
     public bool enableDebugLog = true;
 
     private bool isRecording = false;
     private Material alphaMaterial;
 
+    // 글로벌 아바타 Head 타겟 목록
+    private List<Transform> avatarHeadTargets = new List<Transform>();
+
     // 싱글톤 패턴
     public static SystemController Instance { get; private set; }
 
@@ -150,6 +160,12 @@ public class SystemController : MonoBehaviour
         // 리타게팅 웹 리모컨 초기화
         InitializeRetargetingRemote();
 
+        // 아바타 Head 콜라이더 자동 생성
+        if (autoCreateHeadColliders)
+        {
+            RefreshAvatarHeadColliders();
+        }
+
         Log("SystemController 초기화 완료");
         Log($"OptiTrack 클라이언트: {(optitrackClient != null ? "설정됨" : "없음")}");
         Log($"Motion Recorder 개수: {motionRecorders.Count}");
@@ -368,7 +384,7 @@ public class SystemController : MonoBehaviour
     /// </summary>
     public void RefreshFacialMotionClients()
     {
-        var allClients = FindObjectsOfType<UnityRecieve_FACEMOTION3D_and_iFacialMocap>();
+        var allClients = FindObjectsOfType<StreamingleFacialReceiver>();
         facialMotionClients = allClients.ToList();
         Log($"Facial Motion 클라이언트 {facialMotionClients.Count}개 발견");
     }
@@ -799,6 +815,51 @@ public class SystemController : MonoBehaviour
 
     #endregion
 
+    #region 아바타 Head 콜라이더 관리
+
+    /// <summary>
+    /// 씬의 모든 아바타 Head 본을 찾아 SphereCollider를 생성합니다.
+    /// DOF 타겟, 레이캐스트 등 여러 시스템에서 공통으로 활용됩니다.
+    /// </summary>
+    public void RefreshAvatarHeadColliders()
+    {
+        avatarHeadTargets.Clear();
+
+        var retargetingScripts = FindObjectsByType<CustomRetargetingScript>(FindObjectsSortMode.None);
+        Log($"아바타 Head 콜라이더 검색: CustomRetargetingScript {retargetingScripts.Length}개 발견");
+
+        foreach (var script in retargetingScripts)
+        {
+            if (script.targetAnimator == null) continue;
+
+            Transform headBone = script.targetAnimator.GetBoneTransform(HumanBodyBones.Head);
+            if (headBone == null) continue;
+
+            // 콜라이더가 없으면 추가
+            if (!headBone.TryGetComponent<SphereCollider>(out _))
+            {
+                var collider = headBone.gameObject.AddComponent<SphereCollider>();
+                collider.radius = headColliderRadius;
+                collider.isTrigger = true;
+                Log($"Head 콜라이더 생성: {headBone.name} ({script.targetAnimator.gameObject.name})");
+            }
+
+            avatarHeadTargets.Add(headBone);
+        }
+
+        Log($"총 {avatarHeadTargets.Count}개의 아바타 Head 타겟 등록 완료");
+    }
+
+    /// <summary>
+    /// 등록된 아바타 Head 타겟 목록 반환 (다른 시스템에서 활용)
+    /// </summary>
+    public List<Transform> GetAvatarHeadTargets()
+    {
+        return avatarHeadTargets;
+    }
+
+    #endregion
+
     #region MagicaCloth 시뮬레이션 기능
 
 #if MAGICACLOTH2
@@ -1070,6 +1131,11 @@ public class SystemController : MonoBehaviour
                 OpenScreenshotFolder();
                 break;
 
+            // 아바타 Head 콜라이더
+            case "refresh_avatar_head_colliders":
+                RefreshAvatarHeadColliders();
+                break;
+
             // MagicaCloth 시뮬레이션
             case "refresh_magica_cloth":
             case "reset_magica_cloth":

Assets/Scripts/Streamingle/StreamingleControl/Input/GamepadInputHandler.cs

@@ -0,0 +1,178 @@
+using UnityEngine;
+using UnityEngine.InputSystem;
+
+/// <summary>
+/// 게임패드 입력을 처리하여 드론 카메라 제어에 필요한 값을 제공합니다.
+/// Unity Input System의 Gamepad.current를 사용합니다.
+/// </summary>
+public class GamepadInputHandler : MonoBehaviour
+{
+    [Header("Deadzone Settings")]
+    [SerializeField] private float stickDeadzone = 0.15f;
+
+    [Header("Response Curve")]
+    [SerializeField] private float stickExponent = 2.0f; // 비선형 응답 곡선 (2 = 제곱)
+
+    [Header("Speed Multipliers")]
+    [SerializeField] private float slowMultiplier = 0.3f;  // LT 누를 때
+    [SerializeField] private float boostMultiplier = 3.0f;  // RT 누를 때
+
+    // 스틱 값 (데드존 + 커브 적용 후)
+    public Vector2 LeftStick { get; private set; }
+    public Vector2 RightStick { get; private set; }
+
+    // 트리거 값 (0~1)
+    public float LeftTrigger { get; private set; }
+    public float RightTrigger { get; private set; }
+
+    // 속도 배율 (LT/RT 기반)
+    public float SpeedMultiplier { get; private set; } = 1f;
+
+    // 버튼 상태 (이번 프레임에 눌렸는지)
+    public bool ButtonSouthPressed { get; private set; }  // A (Xbox) / Cross (PS)
+    public bool ButtonEastPressed { get; private set; }   // B (Xbox) / Circle (PS)
+    public bool ButtonNorthPressed { get; private set; }  // Y (Xbox) / Triangle (PS)
+    public bool ButtonWestPressed { get; private set; }   // X (Xbox) / Square (PS)
+    public bool LeftShoulderPressed { get; private set; } // LB
+    public bool RightShoulderPressed { get; private set; }// RB
+    public bool LeftShoulderHeld { get; private set; }
+    public bool RightShoulderHeld { get; private set; }
+    public bool StartPressed { get; private set; }
+    // D-pad는 소비형 플래그 (LateUpdate에서 읽은 뒤 자동 리셋)
+    private bool _dpadUp, _dpadDown, _dpadLeft, _dpadRight;
+    // D-pad 이전 프레임 상태 (엣지 감지용)
+    private bool _dpadUpHeld, _dpadDownHeld, _dpadLeftHeld, _dpadRightHeld;
+    public bool DpadUpPressed => _dpadUp;
+    public bool DpadDownPressed => _dpadDown;
+    public bool DpadLeftPressed => _dpadLeft;
+    public bool DpadRightPressed => _dpadRight;
+
+    // 게임패드 연결 상태
+    public bool IsGamepadConnected => Gamepad.current != null;
+
+    private bool wasConnected = false;
+
+    private void Update()
+    {
+        var gamepad = Gamepad.current;
+        if (gamepad == null)
+        {
+            if (wasConnected)
+            {
+                Debug.Log("[GamepadInputHandler] 게임패드 연결 해제됨");
+                wasConnected = false;
+            }
+            ResetAll();
+            return;
+        }
+
+        if (!wasConnected)
+        {
+            Debug.Log($"[GamepadInputHandler] 게임패드 연결됨: {gamepad.displayName}");
+            wasConnected = true;
+        }
+
+        // 스틱
+        LeftStick = ApplyDeadzoneAndCurve(gamepad.leftStick.ReadValue());
+        RightStick = ApplyDeadzoneAndCurve(gamepad.rightStick.ReadValue());
+
+        // 트리거
+        LeftTrigger = gamepad.leftTrigger.ReadValue();
+        RightTrigger = gamepad.rightTrigger.ReadValue();
+
+        // 속도 배율 계산
+        SpeedMultiplier = CalculateSpeedMultiplier();
+
+        // 버튼 (이번 프레임 pressed)
+        ButtonSouthPressed = gamepad.buttonSouth.wasPressedThisFrame;
+        ButtonEastPressed = gamepad.buttonEast.wasPressedThisFrame;
+        ButtonNorthPressed = gamepad.buttonNorth.wasPressedThisFrame;
+        ButtonWestPressed = gamepad.buttonWest.wasPressedThisFrame;
+        LeftShoulderPressed = gamepad.leftShoulder.wasPressedThisFrame;
+        RightShoulderPressed = gamepad.rightShoulder.wasPressedThisFrame;
+        LeftShoulderHeld = gamepad.leftShoulder.isPressed;
+        RightShoulderHeld = gamepad.rightShoulder.isPressed;
+        StartPressed = gamepad.startButton.wasPressedThisFrame;
+        // D-pad: ReadValue()로 방향 판별 (일부 게임패드에서 wasPressedThisFrame이 안 먹는 경우 대응)
+        Vector2 dpadValue = gamepad.dpad.ReadValue();
+        bool dpadUpNow = dpadValue.y > 0.5f;
+        bool dpadDownNow = dpadValue.y < -0.5f;
+        bool dpadLeftNow = dpadValue.x < -0.5f;
+        bool dpadRightNow = dpadValue.x > 0.5f;
+
+        // 엣지 감지: 이전 프레임에 안 눌려있다가 이번에 눌린 경우만 플래그 세움
+        if (dpadUpNow && !_dpadUpHeld) _dpadUp = true;
+        if (dpadDownNow && !_dpadDownHeld) _dpadDown = true;
+        if (dpadLeftNow && !_dpadLeftHeld) _dpadLeft = true;
+        if (dpadRightNow && !_dpadRightHeld) _dpadRight = true;
+
+        _dpadUpHeld = dpadUpNow;
+        _dpadDownHeld = dpadDownNow;
+        _dpadLeftHeld = dpadLeftNow;
+        _dpadRightHeld = dpadRightNow;
+    }
+
+    private Vector2 ApplyDeadzoneAndCurve(Vector2 raw)
+    {
+        float magnitude = raw.magnitude;
+        if (magnitude < stickDeadzone)
+            return Vector2.zero;
+
+        // 데드존 이후 0~1로 리매핑
+        float normalized = (magnitude - stickDeadzone) / (1f - stickDeadzone);
+        normalized = Mathf.Clamp01(normalized);
+
+        // 응답 곡선 적용
+        float curved = Mathf.Pow(normalized, stickExponent);
+
+        return raw.normalized * curved;
+    }
+
+    private float CalculateSpeedMultiplier()
+    {
+        // LT와 RT가 동시에 눌리면 기본 속도
+        if (LeftTrigger > 0.1f && RightTrigger > 0.1f)
+            return 1f;
+
+        if (LeftTrigger > 0.1f)
+            return Mathf.Lerp(1f, slowMultiplier, LeftTrigger);
+
+        if (RightTrigger > 0.1f)
+            return Mathf.Lerp(1f, boostMultiplier, RightTrigger);
+
+        return 1f;
+    }
+
+    /// <summary>
+    /// D-pad 플래그를 소비합니다. LateUpdate에서 읽은 후 호출해주세요.
+    /// </summary>
+    public void ConsumeDpad()
+    {
+        _dpadUp = false;
+        _dpadDown = false;
+        _dpadLeft = false;
+        _dpadRight = false;
+    }
+
+    private void ResetAll()
+    {
+        LeftStick = Vector2.zero;
+        RightStick = Vector2.zero;
+        LeftTrigger = 0f;
+        RightTrigger = 0f;
+        SpeedMultiplier = 1f;
+        ButtonSouthPressed = false;
+        ButtonEastPressed = false;
+        ButtonNorthPressed = false;
+        ButtonWestPressed = false;
+        LeftShoulderPressed = false;
+        RightShoulderPressed = false;
+        LeftShoulderHeld = false;
+        RightShoulderHeld = false;
+        StartPressed = false;
+        _dpadUp = false;
+        _dpadDown = false;
+        _dpadLeft = false;
+        _dpadRight = false;
+    }
+}

Assets/Scripts/Streamingle/StreamingleControl/Input/GamepadInputHandler.cs.meta

@@ -0,0 +1,2 @@
+fileFormatVersion: 2
+guid: d5db7d43fd93d24449614ea893fe209d