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;
+    }
+}