構えの処理を追加

Assets/Scripts/VRInputPoseDetector.cs

@@ -0,0 +1,58 @@
+using UnityEngine;
+
+public class VRInputPoseDetector : MonoBehaviour
+{
+    [SerializeField] private Transform headTransform;
+    [SerializeField] private Transform rightHandTransform;
+    [SerializeField] private Transform leftHandTransform;
+    [SerializeField] private float minForwardDistance = 0.15f;
+    [SerializeField] private float maxForwardDistance = 0.5f; 
+    [SerializeField] private float minHeightOffset = -0.35f;
+    [SerializeField] private float maxHeightOffset = -0.1f;
+    [SerializeField] private float requiredPoseTime = -0.3f;
+    private float poseTimer = 0f;
+    private bool isPoseMainTained = false;
+    public bool IsPosing => isPoseMainTained;
+
+    void Update()
+    {
+        if(headTransform == null || rightHandTransform == null || leftHandTransform == null) return;
+
+        //両手の世界座標を頭を中心としたローカル座標に変換
+        Vector3 localRightHand = headTransform.InverseTransformPoint(rightHandTransform.position); 
+        Vector3 localLeftHand = headTransform.InverseTransformPoint(leftHandTransform.position);
+
+        //両手が構え範囲に入っているかチェック
+        bool isRightHandGuarding = CheckHandPosition(localRightHand);
+        bool isLeftHandGuarding = CheckHandPosition(localLeftHand);
+
+        //両手が構え範囲にある場合のタイマー処理
+        if(isRightHandGuarding && isLeftHandGuarding)
+        {
+            poseTimer += Time.deltaTime;
+            if(poseTimer >= requiredPoseTime && !isPoseMainTained)
+            {
+                isPoseMainTained = true;
+                Debug.Log("kamaeseikou");
+            }
+        }
+        else
+        {
+            poseTimer = 0f;
+            if(isPoseMainTained)
+            {
+                isPoseMainTained = false;
+                Debug.Log("kamaesippai");
+            }
+        }
+    }
+
+    //
+    private bool CheckHandPosition(Vector3 localHandPos)
+    {
+        bool inForwardRange = localHandPos.z >= minForwardDistance && localHandPos.z <= maxForwardDistance; //Ｚ軸：頭より前に手があるか
+        bool inHeightRange = localHandPos.y >= minHeightOffset && localHandPos.y <= maxHeightOffset; //Ｙ軸：手の高さが適切か
+
+        return inForwardRange && inHeightRange;
+    }
+}

Assets/Scripts/VRInputPoseDetector.cs.meta

@@ -0,0 +1,2 @@
+fileFormatVersion: 2
+guid: ba5d2c8447b183c40ad8183575ee0b8e

Assets/Scripts/VRPunchAttack.cs

@@ -10,6 +10,8 @@ public class VRInputPunch : MonoBehaviour
 
     [SerializeField] private XRNode controllerNode = XRNode.RightHand;
 
+    [SerializeField] private VRInputPoseDetector poseDetector;
+
     [SerializeField] private float minPunchSpeed = 2.0f; //パンチとして判定する最低速度 (m/s)
     
     [SerializeField] private float damageMultiplier = 10.0f; //ダメージ倍率
@@ -56,10 +58,18 @@ public class VRInputPunch : MonoBehaviour
             if (damageble != null)
             {
                 DamageInfo info = new DamageInfo();
-                info.amount = speed * damageMultiplier;
+                if(poseDetector.IsPosing)
+                {
+                    info.amount = (speed * damageMultiplier) * 2f;
+                    info.isPoseBonus = true;
+                }
+                else
+                {
+                    info.amount = speed * damageMultiplier;
+                    info.isPoseBonus = false;
+                }
                 info.hitPosition = other.transform.position;
                 info.punchDirection = velocity.normalized; //パンチの進む向き
-                info.isPoseBonus = false;
                 damageble.TakeDamage(info);
                 Debug.Log("パンチ成功 ダメージ: {damage:F1}");