feat: SongCreator 씬 완성 — Beat Sage URL 지원, info.dat 메타데이터 자동 추출

- BeatSageUploader: audio_url 지원(UploadFromUrl), PollAndDownload 공통화, ZIP 500 오류 3회 재시도 - BeatSageConverter: info.dat 파싱(SongMetadata), BPM 자동 감지 → 노트 타이밍 변환에 적용 - SongCreatorManager: title/BPM 필수 입력 제거, 난이도 4개 자동 선택, GenerateFlowFromUrl 버그 수정 - NasPublisher: audioPath null 허용(URL 흐름에서 로컬 파일 없는 경우 스킵) - .gitignore/.gitattributes 초기 설정 Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
2026-05-21 23:37:34 +09:00
commit 4dad9e5d5b
1068 changed files with 175146 additions and 0 deletions
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+using UnityEngine;
+using VRSDK.Collections;
+
+namespace VRSDK
+{
+    public class HistoryBuffer : MonoBehaviour
+    {
+        [SerializeField] private int bufferSize = 10;
+
+        private Buffer<Vector3> velocityHistory;
+        private Buffer<Vector3> angularVelocityHistory;
+        private Buffer<Vector3> localPositionHistory;
+        private Buffer<Vector3> positionHistory;
+        private Buffer<Quaternion> rotationHistory;
+        private Vector3 lastLocalPosition = Vector3.zero;
+       
+
+        public Buffer<Vector3> PositionHistory { get { return positionHistory; } }
+        public Buffer<Vector3> LocalPositionHistory { get { return localPositionHistory; } }
+        public Buffer<Vector3> AngularVelocityHistory { get { return angularVelocityHistory; } }
+        public Buffer<Quaternion> RotationHistory { get { return rotationHistory; } }
+        public Buffer<Vector3> VelocityHistory { get { return velocityHistory; } }
+
+        
+        private void Awake()
+        {
+            velocityHistory = new Buffer<Vector3>( bufferSize );
+            angularVelocityHistory = new Buffer<Vector3>( bufferSize );
+            localPositionHistory = new Buffer<Vector3>( bufferSize );
+            positionHistory = new Buffer<Vector3>( bufferSize );
+            rotationHistory = new Buffer<Quaternion>(bufferSize);
+           
+            lastLocalPosition = transform.localPosition;           
+        }
+
+        private void Update()
+        {
+            UpdateVelocityHistory();
+            UpdateAngularVelocityHistory();
+            UpdateLocalPositionHistory();
+            UpdatePositionHistory();
+            UpdateRotationHistory();
+        }
+
+        private void UpdateVelocityHistory()
+        {
+            velocityHistory.Add( (lastLocalPosition - transform.localPosition) / Time.deltaTime );
+            lastLocalPosition = transform.localPosition;
+        }
+
+        private void UpdateRotationHistory()
+        {
+            rotationHistory.Add( transform.rotation );
+        }
+
+        private void UpdateAngularVelocityHistory()
+        {
+            if (rotationHistory.Count < 2)
+                return;
+
+            float delta = Time.deltaTime;
+            float angleDegrees = 0.0f;
+            Vector3 unitAxis = Vector3.zero;
+            Quaternion rotation = Quaternion.identity;
+
+            rotation = ( rotationHistory[rotationHistory.Count - 1] ) * Quaternion.Inverse( rotationHistory[rotationHistory.Count - 2] );
+
+            rotation.ToAngleAxis( out angleDegrees, out unitAxis );
+            Vector3 angular = unitAxis * ( ( angleDegrees * Mathf.Deg2Rad ) / delta );
+
+            angularVelocityHistory.Add( angular);
+
+        }
+        private void UpdateLocalPositionHistory()
+        {
+            localPositionHistory.Add(transform.localPosition);
+        }
+
+        private void UpdatePositionHistory()
+        {
+            positionHistory.Add( transform.position );
+        }
+       
+    }
+
+    
+}
+