feat: improve VR menu pointer and BeatSaber flow

2026-05-26 17:13:02 +09:00
parent 58838f0acb
commit 10e9ebae45
20 changed files with 637 additions and 58 deletions
@@ -0,0 +1,278 @@
+using System.Collections.Generic;
+using UnityEngine;
+using UnityEngine.EventSystems;
+using UnityEngine.UI;
+using UnityEngine.XR;
+
+namespace VRBeats
+{
+    [RequireComponent(typeof(LineRenderer))]
+    public class VRPointerController : MonoBehaviour
+    {
+        [SerializeField] private bool isRightHand = true;
+        [SerializeField] private float maxDistance = 50f;
+
+        private LineRenderer _line;
+        private bool _prevTrigger;
+        private Selectable _currentHover;
+
+        private static readonly Color NormalColor = new Color(1f, 1f, 1f, 0.8f);
+        private static readonly Color HoverColor  = new Color(0.3f, 0.8f, 1f, 1f);
+
+        private float _deviceLogTimer;
+
+        // 버튼별 이전 상태
+        private bool _prevGrip;
+        private bool _prevPrimary;
+        private bool _prevSecondary;
+        private bool _prevThumbstick;
+
+        private void Awake()
+        {
+            _line = GetComponent<LineRenderer>();
+            _line.positionCount = 2;
+            _line.startWidth = 0.005f;
+            _line.endWidth   = 0.001f;
+            _line.useWorldSpace = true;
+            // enabled 상태는 OnEnable/OnDisable이 관리 — Awake에서 건드리지 않음
+        }
+
+        private void Start()
+        {
+            // Awake 이후 reflection으로 isRightHand가 설정되므로 Start에서 로그
+            Debug.Log($"[VRPointer] Start — {gameObject.name} / isRightHand={isRightHand}");
+        }
+
+        private void OnEnable()
+        {
+            if (_line != null) _line.enabled = true;
+        }
+
+        private void OnDisable()
+        {
+            if (_line != null) _line.enabled = false;
+        }
+
+        private void Update()
+        {
+            // 3초마다 연결된 디바이스 목록 출력
+            _deviceLogTimer += Time.deltaTime;
+            if (_deviceLogTimer >= 3f)
+            {
+                _deviceLogTimer = 0f;
+                LogConnectedDevices();
+            }
+
+            bool trigger     = GetButton(CommonUsages.triggerButton);
+            bool grip        = GetButton(CommonUsages.gripButton);
+            bool primary     = GetButton(CommonUsages.primaryButton);
+            bool secondary   = GetButton(CommonUsages.secondaryButton);
+            bool thumbstick  = GetButton(CommonUsages.primary2DAxisClick);
+
+            bool triggerDown    = trigger    && !_prevTrigger;
+            bool gripDown       = grip       && !_prevGrip;
+            bool primaryDown    = primary    && !_prevPrimary;
+            bool secondaryDown  = secondary  && !_prevSecondary;
+            bool thumbstickDown = thumbstick && !_prevThumbstick;
+
+            _prevTrigger    = trigger;
+            _prevGrip       = grip;
+            _prevPrimary    = primary;
+            _prevSecondary  = secondary;
+            _prevThumbstick = thumbstick;
+
+            string hand = isRightHand ? "R" : "L";
+            if (triggerDown)   Debug.Log($"[VRPointer:{hand}] 검지 트리거 눌림");
+            if (gripDown)      Debug.Log($"[VRPointer:{hand}] 그립(중지) 눌림");
+            if (primaryDown)   Debug.Log($"[VRPointer:{hand}] {(isRightHand ? "A" : "X")} 버튼 눌림");
+            if (secondaryDown) Debug.Log($"[VRPointer:{hand}] {(isRightHand ? "B" : "Y")} 버튼 눌림");
+            if (thumbstickDown)Debug.Log($"[VRPointer:{hand}] 조이스틱 클릭 눌림");
+
+            Ray   ray     = new Ray(transform.position, transform.forward);
+            float hitDist = maxDistance;
+
+            Selectable hit = FindSelectableUnderRay(ray, ref hitDist);
+
+            // 호버 변화 로그
+            if (hit != _currentHover)
+            {
+                Debug.Log(hit != null
+                    ? $"[VRPointer] HOVER → {hit.gameObject.name}"
+                    : $"[VRPointer] HOVER → (없음)");
+            }
+
+            UpdateHoverState(hit);
+
+            // 검지 트리거 또는 A/X 버튼으로 클릭
+            if (triggerDown || primaryDown)
+            {
+                if (_currentHover != null)
+                {
+                    string btn = triggerDown ? "검지 트리거" : (isRightHand ? "A" : "X");
+                    Debug.Log($"[VRPointer:{hand}] CLICK [{btn}] → {_currentHover.gameObject.name}");
+                    Click(_currentHover);
+                }
+                else
+                {
+                    Debug.Log($"[VRPointer:{hand}] CLICK — 레이 아래 버튼 없음 " +
+                              $"pos={transform.position:F2} fwd={transform.forward:F2}");
+                    DebugRaycastAttempt(new Ray(transform.position, transform.forward));
+                }
+            }
+
+            DrawLine(hitDist);
+        }
+
+        private void LogConnectedDevices()
+        {
+            var all = new List<InputDevice>();
+            InputDevices.GetDevices(all);
+
+            if (all.Count == 0)
+            {
+                Debug.LogWarning($"[VRPointer] 연결된 XR 디바이스 없음 ({gameObject.name})");
+                return;
+            }
+
+            var chars = InputDeviceCharacteristics.Controller |
+                        (isRightHand ? InputDeviceCharacteristics.Right : InputDeviceCharacteristics.Left);
+            var matched = new List<InputDevice>();
+            InputDevices.GetDevicesWithCharacteristics(chars, matched);
+
+            Debug.Log($"[VRPointer] 전체 디바이스 {all.Count}개 | " +
+                      $"{(isRightHand ? "오른손" : "왼손")} 컨트롤러 {matched.Count}개 ({gameObject.name})");
+        }
+
+        private void UpdateHoverState(Selectable hit)
+        {
+            if (hit == _currentHover) return;
+
+            var es = EventSystem.current;
+            if (_currentHover != null)
+                ExecuteEvents.Execute(_currentHover.gameObject,
+                    new PointerEventData(es), ExecuteEvents.pointerExitHandler);
+
+            _currentHover = hit;
+
+            if (_currentHover != null)
+                ExecuteEvents.Execute(_currentHover.gameObject,
+                    new PointerEventData(es), ExecuteEvents.pointerEnterHandler);
+        }
+
+        private static void Click(Selectable sel)
+        {
+            var es = EventSystem.current;
+            if (es == null)
+            {
+                Debug.LogWarning("[VRPointer] EventSystem.current is null — click 실패");
+                return;
+            }
+
+            var eventData = new PointerEventData(es);
+            ExecuteEvents.Execute(sel.gameObject, eventData, ExecuteEvents.pointerDownHandler);
+            ExecuteEvents.Execute(sel.gameObject, eventData, ExecuteEvents.pointerUpHandler);
+            ExecuteEvents.Execute(sel.gameObject, eventData, ExecuteEvents.pointerClickHandler);
+
+            var btn = sel.GetComponent<Button>();
+            if (btn != null) btn.onClick.Invoke();
+        }
+
+        private void DrawLine(float hitDist)
+        {
+            Color c = _currentHover != null ? HoverColor : NormalColor;
+            _line.startColor = c;
+            _line.endColor   = new Color(c.r, c.g, c.b, 0f);
+            _line.SetPosition(0, transform.position);
+            _line.SetPosition(1, transform.position + transform.forward * hitDist);
+        }
+
+        private static void DebugRaycastAttempt(Ray ray)
+        {
+            var all = Selectable.allSelectablesArray;
+            Debug.Log($"[VRPointer:DEBUG] Selectable 총 {all.Length}개 | ray.origin={ray.origin:F2} ray.dir={ray.direction:F2}");
+
+            foreach (Selectable sel in all)
+            {
+                if (!sel.gameObject.activeInHierarchy) { Debug.Log($"  SKIP(비활성) {sel.gameObject.name}"); continue; }
+                if (!sel.interactable)                  { Debug.Log($"  SKIP(interactable=false) {sel.gameObject.name}"); continue; }
+
+                var rt = sel.GetComponent<RectTransform>();
+                if (rt == null) { Debug.Log($"  SKIP(RectTransform없음) {sel.gameObject.name}"); continue; }
+
+                Vector3[] c = new Vector3[4];
+                rt.GetWorldCorners(c);
+
+                Vector3 normal = rt.forward;
+                if (Vector3.Dot(normal, ray.direction) >= 0f) normal = -normal;
+
+                Plane plane = new Plane(normal, c[0]);
+                bool hit = plane.Raycast(ray, out float dist);
+                if (!hit) { Debug.Log($"  MISS(Plane.Raycast=false) {sel.gameObject.name} | rtPos={rt.position:F2} normal={normal:F2}"); continue; }
+
+                bool inRect = IsPointInRect(ray.GetPoint(dist), c);
+                Debug.Log($"  {(inRect ? "HIT" : "MISS(InRect=false)")} {sel.gameObject.name} | dist={dist:F2} inRect={inRect}");
+            }
+        }
+
+        private static Selectable FindSelectableUnderRay(Ray ray, ref float maxDist)
+        {
+            Selectable closest     = null;
+            float      closestDist = maxDist;
+
+            foreach (Selectable sel in Selectable.allSelectablesArray)
+            {
+                if (!sel.gameObject.activeInHierarchy || !sel.interactable) continue;
+
+                var rt = sel.GetComponent<RectTransform>();
+                if (rt == null) continue;
+
+                Vector3[] corners = new Vector3[4];
+                rt.GetWorldCorners(corners);
+
+                // Plane.Raycast은 normal 쪽(앞면)에서 레이가 출발해야 true 반환.
+                // rt.forward가 카메라 반대를 향할 수 있으므로 레이 원점 방향으로 노말 보정.
+                Vector3 normal = rt.forward;
+                if (Vector3.Dot(normal, ray.direction) >= 0f)
+                    normal = -normal;
+
+                Plane plane = new Plane(normal, corners[0]);
+                if (!plane.Raycast(ray, out float dist)) continue;
+                if (dist >= closestDist || dist <= 0f) continue;
+
+                if (!IsPointInRect(ray.GetPoint(dist), corners)) continue;
+
+                closestDist = dist;
+                closest     = sel;
+            }
+
+            maxDist = closestDist;
+            return closest;
+        }
+
+        private static bool IsPointInRect(Vector3 p, Vector3[] c)
+        {
+            Vector3 toP   = p - c[0];
+            Vector3 right = c[3] - c[0];
+            Vector3 up    = c[1] - c[0];
+
+            float r = Vector3.Dot(toP, right) / right.sqrMagnitude;
+            float u = Vector3.Dot(toP, up)    / up.sqrMagnitude;
+            return r >= 0f && r <= 1f && u >= 0f && u <= 1f;
+        }
+
+        private bool GetButton(InputFeatureUsage<bool> usage)
+        {
+            var chars = InputDeviceCharacteristics.Controller |
+                        (isRightHand
+                            ? InputDeviceCharacteristics.Right
+                            : InputDeviceCharacteristics.Left);
+
+            var devices = new List<InputDevice>();
+            InputDevices.GetDevicesWithCharacteristics(chars, devices);
+            if (devices.Count == 0) return false;
+
+            devices[0].TryGetFeatureValue(usage, out bool pressed);
+            return pressed;
+        }
+    }
+}
@@ -0,0 +1,2 @@
+fileFormatVersion: 2
+guid: eec74ab726176d74491e9be716a7a609
@@ -0,0 +1,53 @@
+using UnityEngine;
+using UnityEngine.SceneManagement;
+
+namespace VRBeats
+{
+    // 모든 씬에서 자동 실행.
+    // Game 씬: VRPointerController를 비활성 상태로 추가 → VR_InteractorController가 게임오버 시 활성화.
+    // 나머지 씬: 바로 활성 상태로 추가.
+    public class VRPointerSetup : MonoBehaviour
+    {
+        [RuntimeInitializeOnLoadMethod(RuntimeInitializeLoadType.AfterSceneLoad)]
+        private static void AutoInject()
+        {
+            var go = new GameObject("[VRPointerSetup]");
+            go.AddComponent<VRPointerSetup>();
+        }
+
+        private void Start()
+        {
+            bool isGameScene = SceneManager.GetActiveScene().name == "Game";
+            SetupControllers(disabledByDefault: isGameScene);
+        }
+
+        private static void SetupControllers(bool disabledByDefault)
+        {
+            foreach (var go in FindObjectsByType<GameObject>(FindObjectsSortMode.None))
+            {
+                string name = go.name;
+                bool isRight = name.Contains("Right");
+                bool isLeft  = name.Contains("Left");
+
+                if (!isRight && !isLeft) continue;
+                if (!name.Contains("Controller") && !name.Contains("Hand")) continue;
+                if (go.GetComponent<LineRenderer>() == null) continue;
+                if (go.GetComponent<VRPointerController>() != null) continue;
+
+                var pointer = go.AddComponent<VRPointerController>();
+
+                var field = typeof(VRPointerController)
+                    .GetField("isRightHand",
+                              System.Reflection.BindingFlags.NonPublic |
+                              System.Reflection.BindingFlags.Instance);
+                field?.SetValue(pointer, isRight);
+
+                // Game 씬에서는 게임오버 전까지 비활성
+                if (disabledByDefault)
+                    pointer.enabled = false;
+
+                Debug.Log($"[VRPointerSetup] {(isRight ? "Right" : "Left")} pointer 추가: {go.name} (enabled={!disabledByDefault})");
+            }
+        }
+    }
+}
@@ -0,0 +1,2 @@
+fileFormatVersion: 2
+guid: 38f89babd4e99734aac47edbc4f87aa3