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
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+using UnityEngine;
+using System.Collections.Generic;
+using System.Collections;
+#if UNITY_EDITOR
+using UnityEditor.Animations;
+#endif
+
+namespace VRSDK
+{
+    /// <summary>
+    /// This scripts helps handling the Animator
+    /// </summary>
+    public class AnimatorHelper : MonoBehaviour
+    {
+        [SerializeField] private List<LayerInfo> animatorControllerInfo = null;
+        [SerializeField] private float layerTransitionTime = 0.15f;
+
+        private Animator animator = null;        
+        private Coroutine changeLayerValueCoroutine = null;
+
+        private void Awake()
+        {
+            animator = GetComponent<Animator>();
+        }
+
+        /// <summary>
+        /// Do smooth layer transition
+        /// </summary>       
+        public void EnableLayer(int layer)
+        {
+            if (changeLayerValueCoroutine != null)
+                StopCoroutine( changeLayerValueCoroutine );
+
+            changeLayerValueCoroutine = StartCoroutine( ChangeLayerValueRoutine( layer, 1.0f, layerTransitionTime ) );
+        }
+
+        /// <summary>
+        /// Do smooth layer transition
+        /// </summary>    
+        public void DisableLayer(int layer)
+        {
+            if (changeLayerValueCoroutine != null)
+                StopCoroutine( changeLayerValueCoroutine );
+
+            changeLayerValueCoroutine = StartCoroutine( ChangeLayerValueRoutine( layer, 0.0f, layerTransitionTime ) );
+        }
+
+        private IEnumerator ChangeLayerValueRoutine(int layer, float v, float t)
+        {
+            float timer = 0.0f;
+
+            while (timer < t)
+            {
+                float layerWeight = animator.GetLayerWeight( layer );
+                animator.SetLayerWeight( layer, Mathf.Lerp( layerWeight, v, timer / t ) );
+
+                timer += Time.deltaTime;
+
+                yield return new WaitForSeconds( Time.deltaTime );
+            }
+
+            animator.SetLayerWeight( layer, v );
+        }
+
+        /// <summary>
+        /// This method is really helpfull, you can know whethever the animator is playing certain state or trasition to it
+        /// </summary>        
+        public bool IsPlayingOrTransitionToState(int layer , string stateName)
+        {
+            return IsPlayingState( layer, stateName ) || IsTransitionToState(layer , stateName);
+        }
+
+        /// <summary>
+        /// is the state name in layer being played?
+        /// </summary>       
+        public bool IsPlayingState(int layer , string stateName)
+        {            
+            return animator.GetCurrentAnimatorStateInfo( layer ).IsName( stateName );
+        }
+
+        /// <summary>
+        /// Is animator trasition to current state in layer
+        /// </summary>       
+        public bool IsTransitionToState(int layer , string stateName)
+        {
+            List<string> states = animatorControllerInfo[layer].animatorStates;
+
+            for (int n = 0; n < states.Count; n++)
+            {
+                if (animator.GetAnimatorTransitionInfo( layer ).IsName( states[n] + " -> " + stateName ))
+                    return true;
+            }
+
+            return false;
+        }
+
+#if UNITY_EDITOR
+        /// in order to know if the animator is trasition to another state we need to know all state names before hand
+        /// but we can only know them using using UnityEditor.Animations namespace, so we ned to build this information in Editor
+        /// and serialized it so we can access it later in running time, this method is called in I_AnimatorHelperInspector.cs in the Awake
+        public void ConstructAnimatorControllerInfo()
+        {
+            animatorControllerInfo = new List<LayerInfo>();
+
+            AnimatorController ac = GetComponent<Animator>().runtimeAnimatorController as AnimatorController;
+
+            AnimatorControllerLayer[] layerArray = ac.layers;
+
+            for (int n = 0; n < layerArray.Length; n++)
+            {
+                LayerInfo info = new LayerInfo();
+                info.animatorStates = GetStatesFromLayer( layerArray[n] ); ;
+
+                animatorControllerInfo.Add(info);
+            }
+        }
+
+        private List<string> GetStatesFromLayer(AnimatorControllerLayer layer)
+        {
+            List<string> states = new List<string>();
+
+            for (int n = 0; n < layer.stateMachine.states.Length; n++)
+            {
+                states.Add( layer.stateMachine.states[n].state.name );
+            }
+
+            return states;
+        }
+#endif
+
+    }
+    /// <summary>
+    /// serialize class for storing animator state names
+    /// </summary>
+    [System.Serializable]
+    public class LayerInfo
+    {
+        public List<string> animatorStates = new List<string>();
+    }
+}
+
@@ -0,0 +1,18 @@
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+guid: ed793d0597bff0a4f8289e720b57ad82
+MonoImporter:
+  externalObjects: {}
+  serializedVersion: 2
+  defaultReferences: []
+  executionOrder: 0
+  icon: {instanceID: 0}
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: 
+AssetOrigin:
+  serializedVersion: 1
+  productId: 168243
+  packageName: VR Beats Kit
+  packageVersion: 2.0
+  assetPath: Assets/VRBeatsKit/Modules/VRSDK/Animator/AnimatorHelper.cs
+  uploadId: 546658