필오없는 스크립트 삭제 및 클로즈 베타전 마지막 업데이트

이미지 문제 해결해야함

Assets/1_Script/Common.cs

@@ -1,20 +1,23 @@
+using BestHTTP;
 using System.Collections.Generic;
 using TMPro;
 using UnityEngine;
-using UnityEngine.UI;
 
 public class Common : MonoBehaviour
 {
-    [SerializeField] TMP_Dropdown dAnimal;
+    [SerializeField] TMP_Dropdown sAnimal;
-    [SerializeField] TMP_Dropdown dSuitStyle;
+    [SerializeField] TMP_Dropdown sSuitStyle;
-    [SerializeField] TMP_Dropdown dSuitType;
+    [SerializeField] TMP_Dropdown sSuitType;
-    [SerializeField] TMP_Dropdown dRegion;
+    [SerializeField] TMP_Dropdown sRegion;
-    // TODO 내부 저장 기능 만들기
+
-    // TODO 버전 기능 까지 만들어서 버전 체크후 새로 다운받아오게 만들기.
+    [SerializeField] TMP_Dropdown fAnimal;
+    [SerializeField] TMP_Dropdown fSuitStyle;
+    [SerializeField] TMP_Dropdown fSuitType;
+    [SerializeField] TMP_Dropdown fRegion;
 
     void Start()
     {
-        NetworkManager.Instance.CreateRequest<List<CommonData>>("common/animalTypes", new object(), (data) =>
+        HTTPRequest httpAnimal = NetworkManager.Instance.CreateRequest<List<CommonData>>("common/animalTypes", new object(), (data) =>
         {
            GameManager.Instance.animalTypes = data;
             List<string> strings = new List<string>();
@@ -22,9 +25,11 @@ public class Common : MonoBehaviour
             {
                 strings.Add(data[n].code_nm);
             }
-            dAnimal.AddOptions(strings);
+            sAnimal.AddOptions(strings);
-        }, null, BestHTTP.HTTPMethods.Get);
+            fAnimal.AddOptions(strings);
-        NetworkManager.Instance.CreateRequest<List<CommonData>>("common/suitStyle", new object(), (data) =>
+
+        }, null, HTTPMethods.Get);
+        HTTPRequest httpSuitStyle = NetworkManager.Instance.CreateRequest<List<CommonData>>("common/suitStyle", new object(), (data) =>
         {
             GameManager.Instance.suitStyle = data;
             List<string> strings = new List<string>();
@@ -32,9 +37,10 @@ public class Common : MonoBehaviour
             {
                 strings.Add(data[n].code_nm);
             }
-            dSuitStyle.AddOptions(strings);
+            sSuitStyle.AddOptions(strings);
-        }, null, BestHTTP.HTTPMethods.Get);
+            fSuitStyle.AddOptions(strings);
-        NetworkManager.Instance.CreateRequest<List<CommonData>>("common/suitType", new object(), (data) =>
+        }, null, HTTPMethods.Get);
+        HTTPRequest httpSuitType = NetworkManager.Instance.CreateRequest<List<CommonData>>("common/suitType", new object(), (data) =>
         {
             GameManager.Instance.suitType = data;
             List<string> strings = new List<string>();
@@ -42,9 +48,10 @@ public class Common : MonoBehaviour
             {
                 strings.Add(data[n].code_nm);
             }
-            dSuitType.AddOptions(strings);
+            sSuitType.AddOptions(strings);
-        }, null, BestHTTP.HTTPMethods.Get);
+            fSuitType.AddOptions(strings);
-        NetworkManager.Instance.CreateRequest<List<CommonData>>("common/region", new object(), (data) =>
+        }, null, HTTPMethods.Get);
+        HTTPRequest httpRegion = NetworkManager.Instance.CreateRequest<List<CommonData>>("common/region", new object(), (data) =>
         {
             GameManager.Instance.region = data;
             List<string> strings = new List<string>();
@@ -52,8 +59,13 @@ public class Common : MonoBehaviour
             {
                 strings.Add(data[n].code_nm);
             }
-            dRegion.AddOptions(strings);
+            sRegion.AddOptions(strings);
-        }, null, BestHTTP.HTTPMethods.Get);
+            fRegion.AddOptions(strings);
+        }, null, HTTPMethods.Get);
+        httpAnimal.Send();
+        httpSuitStyle.Send();
+        httpSuitType.Send();
+        httpRegion.Send();
     }
 
     public class CommonData

Assets/1_Script/DropdownCtrl.cs

@@ -1,8 +1,4 @@
-using System.Collections;
-using System.Collections.Generic;
-using TMPro;
 using UnityEngine;
-using UnityEngine.EventSystems;
 using UnityEngine.UI;
 
 public class DropdownCtrl : MonoBehaviour
@@ -10,12 +6,22 @@ public class DropdownCtrl : MonoBehaviour
     [SerializeField] Sprite on;
     [SerializeField] Sprite off;
     [SerializeField] Image image;
+    [SerializeField] bool isPixels;
+    [SerializeField] float[] pixels;
     private void OnEnable()
     {
         image.sprite = on;
+        if (isPixels)
+        {
+            image.pixelsPerUnitMultiplier = pixels[1];
+        }
     }
     private void OnDestroy()
     {
         image.sprite = off;
+        if (isPixels)
+        {
+            image.pixelsPerUnitMultiplier = pixels[0];
+        }
     }
 }

Assets/1_Script/FursuitAddCtrl.cs

@@ -0,0 +1,216 @@
+using BestHTTP;
+using System;
+using System.Collections.Generic;
+using System.Globalization;
+using TMPro;
+using UnityEngine;
+using UnityEngine.UI;
+
+public class FursuitAddCtrl : SingletonMonoBehaviour<FursuitAddCtrl>
+{
+    [SerializeField] Image setImage;
+    [SerializeField] GameObject[] stepMenus;
+    [SerializeField] TMP_Text xid;
+    [SerializeField] TMP_InputField owner;
+    [SerializeField] TMP_InputField introeuce;
+    [SerializeField] TMP_InputField characterName;
+    [SerializeField] TMP_InputField makerName;
+    [SerializeField] TMP_Dropdown animalType;
+    [SerializeField] TMP_Dropdown suitType;
+    [SerializeField] TMP_Dropdown suitStyle;
+    [SerializeField] TMP_Dropdown region;
+    [SerializeField] TMP_InputField productionDate;
+    [SerializeField] Toggle[] colors;
+    [SerializeField] Sprite[] isOnSprite;
+
+    [SerializeField] TMP_Text sXid;
+    [SerializeField] TMP_Text sOwner;
+    [SerializeField] TMP_Text sCharacterName;
+    [SerializeField] TMP_Text sMmakerName;
+    [SerializeField] TMP_Text sAnimalType;
+    [SerializeField] TMP_Text sSuitType;
+    [SerializeField] TMP_Text sSuitStyle;
+    [SerializeField] TMP_Text sRegion;
+    [SerializeField] TMP_Text sProductionDate;
+    [SerializeField] GameObject[] sColors;
+
+    [SerializeField] GameObject infoUI;
+    [SerializeField] GameObject successUI;
+    [SerializeField] ScreenMove screenMove;
+
+    private byte[] image;
+
+    private void OnEnable()
+    {
+        WebGl.Instance.isOn = true;
+        image = null;
+        setImage.gameObject.SetActive(false);
+        UIReset();
+        xid.text = GameManager.Instance.xid;
+        sXid.text = GameManager.Instance.xid;
+        owner.text = GameManager.Instance.xname;
+        sOwner.text = GameManager.Instance.xname;
+    }
+    private void OnDisable()
+    {
+        WebGl.Instance.isOn = false;
+    }
+    public void SetImage(byte[] image)
+    {
+        this.image = image;
+        Texture2D texture = new Texture2D(2, 2);
+        if (texture.LoadImage(image))
+        {
+            setImage.sprite = Sprite.Create(texture, new Rect(0, 0, texture.width, texture.height), new Vector2(0.5f, 0.5f));
+            setImage.gameObject.SetActive(true);
+        }
+        else
+        {
+            Debug.LogError("이미지 로드 실패!");
+        }
+    }
+
+    private void UIReset()
+    {
+        stepMenus[0].SetActive(false);
+        stepMenus[1].SetActive(false);
+        infoUI.SetActive(true);
+        successUI.SetActive(false);
+        xid.text = string.Empty;
+        owner.text = string.Empty;
+        introeuce.text = string.Empty;
+        characterName.text = string.Empty;
+        makerName.text = string.Empty;
+        animalType.value = 0;
+        suitType.value = 0;
+        suitStyle.value = 0;
+        region.value = 0;
+        productionDate.text = DateTime.Now.ToString("yyyy-MM-dd");
+        for (int n = 0; n < colors.Length; n++)
+        {
+            colors[n].isOn = false;
+            colors[n].image.sprite = isOnSprite[0];
+        }
+    }
+
+    private bool DateTimeCheck(string dateString, out DateTime date)
+    {
+        return DateTime.TryParseExact(dateString, "yyyy-MM-dd", CultureInfo.InvariantCulture, DateTimeStyles.None, out date);
+    }
+
+    public void SuccessButton()
+    {
+        if (xid.text == string.Empty)
+        {
+            GameManager.Instance.infoPageUI.SetError(InfoMessage.NotLogin);
+            return;
+        }
+        if (owner.text == string.Empty)
+        {
+            GameManager.Instance.infoPageUI.SetError(InfoMessage.NotOwner);
+            return;
+        }
+
+        if (characterName.text == string.Empty)
+        {
+            GameManager.Instance.infoPageUI.SetError(InfoMessage.NotName);
+            return;
+        }
+        if (animalType.value == 0)
+        {
+            GameManager.Instance.infoPageUI.SetError(InfoMessage.NotAnimalType);
+            return;
+        }
+        if (suitType.value == 0)
+        {
+            GameManager.Instance.infoPageUI.SetError(InfoMessage.NotSuitType);
+            return;
+        }
+        if (suitStyle.value == 0)
+        {
+            GameManager.Instance.infoPageUI.SetError(InfoMessage.NotSuitStyle);
+            return;
+        }
+        if (region.value == 0)
+        {
+            GameManager.Instance.infoPageUI.SetError(InfoMessage.NotRegion);
+            return;
+        }
+        DateTime date;
+        if (!DateTimeCheck(productionDate.text, out date))
+        {
+            GameManager.Instance.infoPageUI.SetError(InfoMessage.NotProductionDate);
+            return;
+        }
+        sXid.text = xid.text;
+        sOwner.text = owner.text;
+        sCharacterName.text = characterName.text;
+        sMmakerName.text = makerName.text;
+        sAnimalType.text = GameManager.Instance.animalTypes[animalType.value - 1].code_nm;
+        sSuitType.text = GameManager.Instance.suitType[suitType.value - 1].code_nm;
+        sSuitStyle.text = GameManager.Instance.suitStyle[suitStyle.value - 1].code_nm;
+        sRegion.text = GameManager.Instance.region[region.value - 1].code_nm;
+        sProductionDate.text = productionDate.text;
+        for(int n = 0; n < colors.Length; n++)
+        {
+            sColors[n].SetActive(colors[n].isOn);
+        }
+        if (image == null)
+        {
+            GameManager.Instance.infoPageUI.SetError(InfoMessage.NotImageSet);
+            return;
+        }
+        infoUI.SetActive(false);
+        successUI.SetActive(true);
+    }
+    public void OnToggle(int velue)
+    {
+        colors[velue].image.sprite = isOnSprite[(colors[velue].isOn ? 1 : 0)];
+    }
+
+    public void FursuitAdd()
+    {
+        RegSuitInfo regSuitInfo = new RegSuitInfo();
+        regSuitInfo.ownerName = owner.text;
+        regSuitInfo.charName = characterName.text;
+        regSuitInfo.suitAnimalType = GameManager.Instance.animalTypes[animalType.value - 1].code_id;
+        regSuitInfo.suitStyle = GameManager.Instance.suitStyle[suitStyle.value - 1].code_id;
+        regSuitInfo.suitType = GameManager.Instance.suitType[suitType.value - 1].code_id;
+        regSuitInfo.suitRegion = GameManager.Instance.region[region.value - 1].code_id;
+        regSuitInfo.suitMaker = makerName.text;
+        regSuitInfo.colorList = new List<string>();
+        regSuitInfo.suitImg = image;
+        regSuitInfo.userInfo = introeuce.text;
+        regSuitInfo.productionDate = productionDate.text;
+        for (int n = 0; n < colors.Length; n++)
+        {
+            if (colors[n].isOn)
+            {
+                GameManager.eColor color = GameManager.eColor.핑크벚꽃 + n;
+                regSuitInfo.colorList.Add(((int)color).ToString());
+            }
+        }
+
+        HTTPRequest httpFursuitAdd = NetworkManager.Instance.CreateRequest<object>("register/regFursuiterInfo", regSuitInfo, (data) =>
+        {
+            GameManager.Instance.infoPageUI.Set(InfoMessage.FursuitAdd, () => { screenMove.SearchView(); });
+        }, null, HTTPMethods.Post);
+        httpFursuitAdd.Send();
+    }
+
+    public class RegSuitInfo
+    {
+        public string ownerName;
+        public string charName;
+        public string suitAnimalType;
+        public string suitStyle;
+        public string suitType;
+        public string suitRegion;
+        public string suitMaker;
+        public List<string> colorList;
+        public byte[] suitImg;
+
+        public string userInfo;
+        public string productionDate;
+    }
+}

Assets/1_Script/FursuitAddCtrl.cs.meta

@@ -0,0 +1,2 @@
+fileFormatVersion: 2
+guid: fef2c46c5ce9b124bbaf48ad0f128730

Assets/1_Script/InfoPageCtrl.cs

@@ -0,0 +1,39 @@
+using System;
+using TMPro;
+using UnityEngine;
+using UnityEngine.UI;
+
+public class InfoPageCtrl : MonoBehaviour
+{
+    [SerializeField] TMP_Text message;
+    [SerializeField] Image outLine;
+    [SerializeField] Image button;
+    [SerializeField] Color success;
+    [SerializeField] Color fail;
+
+    private Action action; 
+
+    public void Set(string message, Action action = null)
+    {
+        outLine.color = success;
+        button.color = success;
+        this.message.text = message;
+        this.action = action;
+        gameObject.SetActive(true);
+    }
+
+    public void SetError(string message, Action action = null)
+    {
+        outLine.color = fail;
+        button.color = fail;
+        this.message.text = message;
+        this.action = action;
+        gameObject.SetActive(true);
+    }
+
+    public void okButton()
+    {
+        action?.Invoke();
+        gameObject.SetActive(false);
+    }
+}

Assets/1_Script/InfoPageCtrl.cs.meta

@@ -0,0 +1,2 @@
+fileFormatVersion: 2
+guid: 5fbc49285d6699848b5befdb66a6ba82

Assets/1_Script/ItemPrefab.cs

@@ -2,30 +2,41 @@ using TMPro;
 using UnityEngine;
 using UnityEngine.UI;
 
-public class ItemPrefab : MonoBehaviour
+public class ItemPrefab : MonoBehaviour, System.IEquatable<ItemPrefab>
 {
-    Library library;
+    [SerializeField]
+    Library _library;
+    public Library library { get { return _library; } }
     [SerializeField] TMP_Text suitName;
     [SerializeField] TMP_Text ownerName;
-    [SerializeField] Image suitImage;
+    [SerializeField] RawImage suitImage;
+    [SerializeField] GameObject loading;
 
     public void Set(Library library)
     {
-        this.library = library;
+        this._library = library;
         suitName.text = library.suit_name;
         ownerName.text = library.owner_name;
         if(library._suit_image == null)
         {
-            SearchCtrl.Instance.GetImage(this, library);
+            loading.SetActive(true);
+            suitImage.texture = null;
         }
-        else
+    }
+
+    private void Update()
     {
-            ImageSet();
+        if (loading.activeSelf)
+        {
+            loading.transform.rotation *= Quaternion.Euler(0, 0, 5);
+
         }
     }
+
     public void ImageSet()
     {
-        suitImage.sprite = library._suit_image;
+        loading.SetActive(false);
+        suitImage.texture = library._suit_image;
         suitImage.SetNativeSize();
         RectTransform rect = suitImage.gameObject.GetComponent<RectTransform>();
         rect.anchorMin = new Vector2(0.5f, 0.5f);
@@ -37,6 +48,11 @@ public class ItemPrefab : MonoBehaviour
 
     public void Button()
     {
-        SearchCtrl.Instance.ModelSet(library);
+        SearchCtrl.Instance.ModelSet(_library);
+    }
+
+    public bool Equals(ItemPrefab other)
+    {
+        return (_library?.Equals(other?._library) == true) && ReferenceEquals(this, other);
     }
 }

Assets/1_Script/ModalCtrl.cs

@@ -5,19 +5,32 @@ using UnityEngine.UI;
 public class ModalCtrl : MonoBehaviour
 {
     [SerializeField] RectTransform imageMask;
-    [SerializeField] Image suitImage;
+    [SerializeField] RawImage suitImage;
     [SerializeField] TMP_Text suitName;
+    [SerializeField] TMP_Text userInfo;
     [SerializeField] TMP_Text ownerName;
     [SerializeField] TMP_Text suitMaker;
     [SerializeField] TMP_Text debutDate;
-    [SerializeField] TMP_Text suitType;
+    [SerializeField] TMP_Text animalType;
     [SerializeField] TMP_Text suitStyle;
     [SerializeField] GameObject[] colors;
 
+    [SerializeField] GameObject _modelCanvas;
+
+    public GameObject modelCanvas { get { return _modelCanvas; } }
+
+    private void Update()
+    {
+        if (Input.GetKey(KeyCode.Escape))
+        {
+            _modelCanvas.SetActive(false);
+        }
+    }
+
     public void Set(Library library)
     {
-        gameObject.SetActive(true);
+        _modelCanvas.SetActive(true);
-        suitImage.sprite = library._suit_image;
+        suitImage.texture = library._suit_image;
         suitImage.SetNativeSize();
         RectTransform rect = suitImage.gameObject.GetComponent<RectTransform>();
         rect.anchorMin = new Vector2(0.5f, 0.5f);
@@ -26,10 +39,19 @@ public class ModalCtrl : MonoBehaviour
         Vector2 newSize = new Vector2(rect.sizeDelta.x / size, rect.sizeDelta.y / size);
         rect.sizeDelta = newSize;
         suitName.text = library.suit_name;
+        userInfo.text = library.user_info;
         ownerName.text = library.owner_name;
         suitMaker.text = library.maker;
         debutDate.text = library.production_date;
-        suitType.text = library.suit_type;
+        animalType.text = library.animal_type;
         suitStyle.text = library.suit_style;
+        for(int n = 0; n < colors.Length; n++)
+        {
+            colors[n].SetActive(false);
+        }
+        for (int n = 0; n < library.suit_color.Count; n++)
+        {
+            colors[int.Parse(library.suit_color[n]) - (int)GameManager.eColor.ÇÎÅ©º¢²É].SetActive(true);
+        }
     }
 }

Assets/1_Script/ScreenMove.cs

@@ -1,5 +1,4 @@
-using System.Collections;
+using BestHTTP;
-using System.Collections.Generic;
 using UnityEngine;
 
 public class ScreenMove : MonoBehaviour
@@ -7,6 +6,13 @@ public class ScreenMove : MonoBehaviour
     [SerializeField] RectTransform rectTransform;
     [SerializeField] RectTransform test_rectTransform;
 
+    [SerializeField] GameObject searchView;
+    [SerializeField] GameObject fursuitAdd;
+
+    [SerializeField] GameObject[] closeUI;
+
+
+
     readonly Vector2 stretch = new Vector2(0f, 0.5f);
     readonly Vector2 middle = new Vector2(1f, 0.5f);
     readonly Vector2 center = new Vector2(0.5f, 0.5f);
@@ -17,6 +23,7 @@ public class ScreenMove : MonoBehaviour
     void Awake()
     {
         isMobile = Application.isMobilePlatform;
+        SearchView();
     }
 
     private void Start()
@@ -66,4 +73,59 @@ public class ScreenMove : MonoBehaviour
 
     }
 
+    public void SearchView()
+    {
+        searchView.SetActive(true);
+        fursuitAdd.SetActive(false);
+
+        for(int n = 0; n < closeUI.Length; n++)
+        {
+            closeUI[n].SetActive(false);
+        }
+    }
+    public void FursuitAdd()
+    {
+#if UNITY_EDITOR
+        GameManager.Instance.xid = "Fursuit_Library";
+        GameManager.Instance.xname = "ÆÛ½´Æ®µµ¼­°ü";
+#endif
+        if (GameManager.Instance.xid == string.Empty)
+        {
+            HTTPRequest http = NetworkManager.Instance.CreateRequest<Session>("common/session/user", new object(), (data) =>
+            {
+                if(data.status == "L0002")
+                {
+                    Application.OpenURL($"{NetworkManager.Instance.baseUrl}/oauth2/authorization/twitter");
+                }
+                else
+                {
+                    GameManager.Instance.xid = data.userId;
+                    GameManager.Instance.xname = data.userName;
+                    searchView.SetActive(false);
+                    fursuitAdd.SetActive(true);
+
+                    for (int n = 0; n < closeUI.Length; n++)
+                    {
+                        closeUI[n].SetActive(false);
+                    }
+                }
+            }, null, HTTPMethods.Get);
+            http.Send();
+            return;
+        }
+        searchView.SetActive(false);
+        fursuitAdd.SetActive(true);
+
+        for (int n = 0; n < closeUI.Length; n++)
+        {
+            closeUI[n].SetActive(false);
+        }
+    }
+
+    class Session
+    {
+        public string status;
+        public string userId;
+        public string userName;
+    }
 }

Assets/1_Script/SearchCtrl.cs

@@ -2,14 +2,21 @@ using System.Collections.Generic;
 using TMPro;
 using UnityEngine;
 using UnityEngine.UI;
+using UnityEngine.Pool;
+using Cysharp.Threading.Tasks;
+using System.Threading.Tasks;
+using System.Linq;
+using System;
+using BestHTTP;
+using System.Runtime.CompilerServices;
 
 public class SearchCtrl : SingletonMonoBehaviour<SearchCtrl>
 {
+    //옵션 페이지 UI
     [SerializeField] GameObject opsion;
     [SerializeField] Image searchMenuButtonImage;
     [SerializeField] Sprite[] searchMenuButton;
     [SerializeField] TMP_Text searchMenuButtonText;
-
     [SerializeField] TMP_InputField name;
     [SerializeField] TMP_Dropdown suitStyle;
     [SerializeField] TMP_Dropdown suitType;
@@ -18,50 +25,88 @@ public class SearchCtrl : SingletonMonoBehaviour<SearchCtrl>
     [SerializeField] Toggle[] colors;
     [SerializeField] Sprite[] isOnSprite;
 
-    [SerializeField] GameObject item;
+    // 검색 결과 UI
+    [SerializeField] ItemPrefab item;
     [SerializeField] Transform results;
     [SerializeField] GameObject listTop;
-    [SerializeField] GameObject bar;
     [SerializeField] RectTransform content;
-
     [SerializeField] Animator searchUI;
+    [SerializeField] GameObject loading;
+    [SerializeField] Transform loadingImage;
 
+    // 모달 UI
     [SerializeField] ModalCtrl model;
 
-    private SearchRequest request;
+    // 검색 결과 데이터
-    private List<Library> librarys;
+    private SearchRequest request = new SearchRequest();
-
+    [SerializeField] private List<Library> librarys;
     private bool hasMore;
 
-    private List<GameObject> itemPrefabs;
+    // 검색결과 UI 프리팹
+    private List<ItemPrefab> itemPrefabs;
+    private ObjectPool<ItemPrefab> itemPrefabPool;
+
+    // ???
+    private bool isSearching = false;
+    private bool isRefreshing = false;
+    private Queue<Library> searchResults = new Queue<Library>();
+
+    bool isLoading = false;
 
     protected override void OnAwake()
     {
-        itemPrefabs = new List<GameObject>();
+        name.onEndEdit.AddListener(INPUTFIELD);
+        librarys = new List<Library>();
+        itemPrefabPool = new ObjectPool<ItemPrefab>(itemPrefabs_OnCreate, itemPrefabs_OnGet, itemPrefabs_OnRelease, null, true, 100);
+        itemPrefabs = new List<ItemPrefab>();
     }
 
+    void INPUTFIELD(string input)
+    {
+        if (Input.GetKeyDown(KeyCode.Return) || Input.GetKeyDown(KeyCode.KeypadEnter))
+        {
+            SearchButton();
+        }
+    }
+
+    #region ObjectPool
+    private ItemPrefab itemPrefabs_OnCreate()
+    {
+        return Instantiate<ItemPrefab>(item, results);
+    }
+
+    private void itemPrefabs_OnGet(ItemPrefab itemPrefab)
+    {
+        itemPrefabs.Add(itemPrefab);
+        itemPrefab.gameObject.SetActive(true);
+    }
+
+    private void itemPrefabs_OnRelease(ItemPrefab itemPrefab)
+    {
+        itemPrefab.gameObject.SetActive(false);
+        itemPrefabs.Remove(itemPrefab);
+    }
+    #endregion
+
     private void OnEnable()
     {
         hasMore = false;
-        model.gameObject.SetActive(false);
+        model.modelCanvas.SetActive(false);
         searchUI.SetTrigger("reset");
+        loading.SetActive(false);
         ResetButton();
         ObjectClear();
     }
 
     private void ObjectClear()
     {
-        //TODO 재활용 할 수 있게 만들기
         results.gameObject.SetActive(false);
         listTop.SetActive(false);
-        bar.SetActive(false);
+        librarys.Clear();
-        if (itemPrefabs.Count != 0)
+        while (itemPrefabPool.CountActive > 0)
         {
-            for (int n = 0; n < itemPrefabs.Count; n++)
+            var item = itemPrefabs[itemPrefabs.Count - 1];
-            {
+            itemPrefabPool.Release(item);
-                Destroy(itemPrefabs[n]);
-            }
-            itemPrefabs.Clear();
         }
     }
 
@@ -80,70 +125,232 @@ public class SearchCtrl : SingletonMonoBehaviour<SearchCtrl>
 
     public void SearchButton()
     {
-        ObjectClear();
+        bool isBefore = true;
-        request = new SearchRequest();
+        if(request.fursuitName != name.text)
-        request.fursuitName = name.text;
-        if (suitStyle.value != 0)
-            request.suitStyle = GameManager.Instance.suitStyle[suitStyle.value - 1].code_id;
-        if (suitType.value != 0)
-            request.suitType = GameManager.Instance.suitType[suitType.value - 1].code_id;
-        if (region.value != 0)
-            request.suitRegion = GameManager.Instance.region[region.value - 1].code_id;
-        if (animalTypes.value != 0)
-            request.suitAnimalType = GameManager.Instance.animalTypes[animalTypes.value - 1].code_id;
-        NetworkManager.Instance.CreateRequest<SearchResponse>("library/select/suiters", request, (data) =>
         {
-            librarys = data.data;
+            request.fursuitName = name.text;
+            isBefore = false;
+        }
+
+        if (suitStyle.value != 0)
+        {
+            if (request.suitStyle != GameManager.Instance.suitStyle[suitStyle.value - 1].code_id)
+            {
+                request.suitStyle = GameManager.Instance.suitStyle[suitStyle.value - 1].code_id;
+                isBefore = false;
+            }
+        }
+        else if(request.suitStyle != "")
+        {
+            request.suitStyle = "";
+            isBefore = false;
+        }
+            
+        if (suitType.value != 0)
+        {
+            if (request.suitType != GameManager.Instance.suitType[suitType.value - 1].code_id)
+            {
+                request.suitType = GameManager.Instance.suitType[suitType.value - 1].code_id;
+                isBefore = false;
+            }
+        }
+        else if (request.suitType != "")
+        {
+            request.suitType = "";
+            isBefore = false;
+        }
+
+        if (region.value != 0)
+        {
+            if (request.suitRegion != GameManager.Instance.region[region.value - 1].code_id)
+            {
+                request.suitRegion = GameManager.Instance.region[region.value - 1].code_id;
+                isBefore = false;
+            }
+        }
+        else if (request.suitRegion != "")
+        {
+            request.suitRegion = "";
+            isBefore = false;
+        }
+
+        if (animalTypes.value != 0)
+        {
+            if (request.suitAnimalType != GameManager.Instance.animalTypes[animalTypes.value - 1].code_id)
+            {
+                request.suitAnimalType = GameManager.Instance.animalTypes[animalTypes.value - 1].code_id;
+                isBefore = false;
+            }
+        }
+        else if (request.suitAnimalType != "")
+        {
+            request.suitAnimalType = "";
+            isBefore = false;
+        }
+
+        List<string> selectColor = new List<string>();
+        for (int n = 0; n < colors.Length; n++) {
+            if (colors[n].isOn)
+            {
+                selectColor.Add((n + (int)GameManager.eColor.핑크벚꽃).ToString());
+            }
+        }
+
+        if(selectColor.Count != request.colorList.Count)
+        {
+            request.colorList = selectColor;
+            isBefore = false;
+        }
+        else
+        {
+            for(int n = 0; n < selectColor.Count; n++)
+            {
+                if (selectColor[n] != request.colorList[n])
+                {
+                    request.colorList = selectColor;
+                    isBefore = false;
+                    break;
+                }
+            }
+        }
+
+        //첫 검색이거나 이전과 검색결과가 같지 않으면 검색진행
+        if (!isBefore || !listTop.activeSelf)
+        {
+            request.offset = 0;
+            request.page = 1;
+            request.size = 10;
+            ObjectClear();
             results.gameObject.SetActive(true);
             listTop.SetActive(true);
-            bar.SetActive(true);
+            SearchSuiters().Forget();
-            ItemPrefab[] items = new ItemPrefab[data.data.Count];
-            for (int n = 0; n < data.data.Count; n++)
-            {
-                GameObject prefab = Instantiate(item, results);
-                itemPrefabs.Add(prefab);
-                items[n] = prefab.GetComponent<ItemPrefab>();
         }
+    }
+
+    private void Update()
+    {
+        if (isLoading)
+        {
+            loadingImage.rotation *= Quaternion.Euler(0, 0, 5);
+        }
+    }
+    public async UniTask SearchSuiters()
+    {
+        if (isSearching) return;
+        isSearching = true;
+
+        var tcs = new TaskCompletionSource<bool>();
+
+        HTTPRequest searchRequest = NetworkManager.Instance.CreateRequest<SearchResponse>("library/select/suiters", request, (data) =>
+            {
                 for (int n = 0; n < data.data.Count; n++)
                 {
-                items[n].Set(data.data[n]);
+                    searchResults.Enqueue(data.data[n]);
                 }
                 hasMore = data.hasMore;
-            //LayoutRebuilder.ForceRebuildLayoutImmediate(content);
+                tcs.SetResult(true); // 응답 완료 신호
-        });
+                loading.SetActive(hasMore);
+            }
+        );
+
+        await searchRequest.Send();
+
+        await tcs.Task; // 응답이 완료될 때까지 대기
+        await RefreshScroll();
+        isSearching = false;
+
+
+    }
+
+    public async UniTask RefreshScroll()
+    {
+        if (isRefreshing) return;
+        isRefreshing = true;
+
+        if (searchResults.Count > 0)
+        {
+            while (searchResults.TryDequeue(out var result))
+            {
+                librarys.Add(result);
+            }
+        }
+
+        int n = 0;
+        for (; n < itemPrefabs.Count; n++)
+        {
+            var item = itemPrefabs[n];
+            item.Set(librarys[n]);
+            await UniTask.Yield();
+        }
+
+        for (; n < librarys.Count; n++)
+        {
+            var item = itemPrefabPool.Get();
+            LayoutRebuilder.ForceRebuildLayoutImmediate(content);
+            item.Set(librarys[n]);
+            await UniTask.Yield();
+        }
+        isLoading = false;
+        loadingImage.rotation = Quaternion.identity;
+        for (; n > librarys.Count; n--)
+        {
+            var item = itemPrefabs.Last();
+            itemPrefabPool.Release(item);
+            await UniTask.Yield();
+        }
+        await ApplayImages();
+
+        isRefreshing = false;
+    }
+
+    private async UniTask ApplayImages()
+    {
+        for (int i = 0; itemPrefabs.Count > i; i++)
+        {
+            await GetImage(itemPrefabs[i].library);
+            itemPrefabs[i].ImageSet();
+        }
+    }
+
+    public async UniTask<Texture2D> GetImage(Library library)
+    {
+        if (library._suit_image != null)
+        {
+            return library._suit_image;
+        }
+
+        var tcs = new TaskCompletionSource<Texture2D>();
+
+        var request = NetworkManager.Instance.CreateImageRequest(
+            library.imageBase64.Substring(1),
+            new object(),
+            (data) =>
+            {
+                library._suit_image = data;
+                tcs.SetResult(data);
+            },
+            (fail) =>
+            {
+                //Debug.LogError("GetImage Fail");
+                tcs.SetResult(null);
+            },
+            BestHTTP.HTTPMethods.Get
+        );
+
+        await request.Send();
+
+        await tcs.Task;
+        return library._suit_image;
     }
 
     public void NextSearch()
+    {
+        if (isSearching == false)
         {
             hasMore = false;
             request.page++;
-        NetworkManager.Instance.CreateRequest<SearchResponse>("library/select/suiters", request, (data) =>
+            SearchSuiters().Forget();
-        {
-            librarys.AddRange(data.data);
-            Debug.Log(data.data.Count);
-            ItemPrefab[] items = new ItemPrefab[data.data.Count];
-            for (int n = 0; n < items.Length; n++)
-            {
-                GameObject prefab = Instantiate(item, results);
-                itemPrefabs.Add(prefab);
-                items[n] = prefab.GetComponent<ItemPrefab>();
         }
-            for (int n = 0; n < data.data.Count; n++)
-            {
-                items[n].Set(data.data[n]);
-            }
-            hasMore = data.hasMore;
-            LayoutRebuilder.ForceRebuildLayoutImmediate(content);
-        });
-    }
-
-    public void GetImage(ItemPrefab itemPrefab, Library library)
-    {
-        NetworkManager.Instance.CreateImageRequest(library.imageBase64.Substring(1), new object(), (data) =>
-        {
-            library._suit_image = Sprite.Create(data, new Rect(0, 0, data.width, data.height), new Vector2(0.5f, 0.5f));
-            itemPrefab.ImageSet();
-        }, null, BestHTTP.HTTPMethods.Get);
     }
 
     public void ResetButton()
@@ -169,13 +376,15 @@ public class SearchCtrl : SingletonMonoBehaviour<SearchCtrl>
         model.Set(library);
     }
 
-    public void ScrollValue(RectTransform Content) {
+    public void ScrollValue(RectTransform Content)
+    {
         if (Content.anchoredPosition.y < 0.0f)
         {
             Content.anchoredPosition = Vector2.zero;
         }
-        else if(hasMore && Content.sizeDelta.y != Screen.height && Content.sizeDelta.y - Screen.height < Content.anchoredPosition.y)
+        else if (hasMore && Content.sizeDelta.y != Screen.height && Content.sizeDelta.y - Screen.height < (Content.anchoredPosition.y + 25))
         {
+            isLoading = true;
             NextSearch();
         }
     }
@@ -192,7 +401,7 @@ public class SearchRequest
     public string suitType = ""; /*½´Æ® ÇüÅÂ*/
     public List<string> colorList = new List<string>(); /*½´Æ® »ö»ó*/
     public int page = 1;
-    public int size = 5;
+    public int size = 10;
     public int offset = 0;
 }
 public class SearchResponse
@@ -205,15 +414,16 @@ public class ImageResponse
     public byte[] imageBytes;
 }
 
+[Serializable]
 public class Library
 {
     public string imageBase64;
     public string suit_name;
+    public string user_info;
     public string owner_id;
     public string owner_name;
     public string production_date;
-    public string suit_image;//사용안함
+    public Texture2D _suit_image = null;
-    public Sprite _suit_image = null;
     public string maker;
     public string region;
     public string animal_type;

Assets/1_Script/System/GameManager.cs

@@ -10,8 +10,35 @@ public class GameManager : DontDestroy<GameManager>
     public List<CommonData> suitType;
     public List<CommonData> region;
 
+    public InfoPageCtrl infoPageUI;
+
+    public string xid;
+    public string xname;
+
     protected override void OnAwake()
     {
         Application.targetFrameRate = 100;
+        infoPageUI.gameObject.SetActive(false);
+        xid = string.Empty;
+    }
+
+    public enum eColor
+    {
+        핑크벚꽃 = 500001,
+        빨강 = 500002,
+        주황 = 500003,
+        노랑 = 500004,
+        연두 = 500005,
+        초록 = 500006,
+        민트 = 500007,
+        하늘 = 500008,
+        파랑 = 500009,
+        보라 = 500010,
+        자주 = 500011,
+        갈색 = 500012,
+        아이보리 = 500013,
+        연회색 = 500014,
+        진회색 = 500015,
+        검정 = 500016,
     }
 }

Assets/1_Script/System/GameObjectPool.cs

@@ -1,6 +1,4 @@
-using System.Collections;
+using System.Collections.Generic;
-using System.Collections.Generic;
-using UnityEngine;
 
 public class GameObjectPool<T> where T : class
 {

Assets/1_Script/System/InfoMessage.cs

@@ -0,0 +1,30 @@
+
+public static class InfoMessage
+{
+    public static readonly string FursuitAdd = "등록신청이 완료되었습니다!\n<size=66%>주말 / 공휴일 제외 3일 이내로 등록 예정으로 추가 문의는 @fursuit_library로 문의바랍니다.</size>";
+
+    //Error
+    public static readonly string NotLogin = "문제 발생!\n<size=66%>트위터 로그인이 되어있지 않습니다.\n@fursuit_library로 문의바랍니다.</size>";
+
+    public static readonly string NotOwner = "확인해 주세요\n<size=66%>오너 정보가 없습니다.</size>";
+    public static readonly string NotName = "확인해 주세요\n<size=66%>케릭터 이름을 등록하지 않으셨습니다</size>";
+    public static readonly string NotAnimalType = "확인해 주세요\n<size=66%>동물 종을 선택하지 않으셨습니다. \n만약 리스트에 없을경우 @fursuit_library로 문의바랍니다.</size>";
+    public static readonly string NotSuitType = "확인해 주세요\n<size=66%>슈트 타입정보가 없습니다.</size>";
+    public static readonly string NotSuitStyle = "확인해 주세요\n<size=66%>슈트 스타일정보가 없습니다.</size>";
+    public static readonly string NotRegion = "확인해 주세요\n<size=66%>활동 국가 정보가 없습니다.</size>";
+    public static readonly string NotProductionDate = "확인해 주세요\n<size=66%>활동 시작일 정보가 잘못되었습니다.\n예)2025-04-01</size>";
+    public static readonly string NotImage = "확인해 주세요\n<size=66%>이미지 파일이 아닙니다.</size>";
+    public static readonly string NotImageType = "확인해 주세요\n<size=66%>잘못된 이미지 타입입니다.\n현재 jpg, jpeg, png만 지원하고 있습니다.\n추가 지원문의는 @fursuit_library로 문의바랍니다.</size>";
+    public static readonly string NotImageSet = "확인해 주세요\n<size=66%>이미지를 등록해 주세요.</size>";
+
+    public static readonly string NotImageSize = "확인해 주세요\n<size=66%>등록 가능한 이미지 최대 크기는 10MB입니다.</size>";
+
+
+
+
+    //ErrorCode
+    //잘못된 압축 형식 Base64가 아닌경우 발생
+    public static readonly string SystemError00001 = "문제 발생!\n<size=66%>아래 코드를 @fursuit_library로 문의해주세요\nE00001</size>";
+    //json 처리 오류
+    public static readonly string SystemError00002 = "문제 발생!\n<size=66%>아래 코드를 @fursuit_library로 문의해주세요\nE00002</size>";
+}

Assets/1_Script/System/InfoMessage.cs.meta

@@ -0,0 +1,2 @@
+fileFormatVersion: 2
+guid: bd699c354f1fbc24ab3d3d6821f6bdaa

Assets/1_Script/System/NetworkManager.cs

@@ -2,13 +2,15 @@ using UnityEngine;
 using BestHTTP;
 using System;
 using Newtonsoft.Json;
-using MEC;
+using BestHTTP.JSON;
-using System.Collections.Generic;
 
 
 public class NetworkManager : SingletonMonoBehaviour<NetworkManager>
 {
-    [SerializeField] private string baseUrl;
+    [SerializeField] private string _baseUrl;
+    [SerializeField] private string _baseEndpoint;
+
+    public string baseUrl { get { return _baseUrl; } }
 
     /// <summary>
     /// 데이터를 송수신해야할 때 사용합니다. send()는 생성을 마치고 자동으로 보냅니다.
@@ -21,7 +23,7 @@ public class NetworkManager : SingletonMonoBehaviour<NetworkManager>
     /// <returns>역직렬화된 데이터 or 기본값(반환 받지 못함)</returns>
     public HTTPRequest CreateRequest<T>(string api, object serializeData, Action<T> onSuccess, Action<T> onFail = null, HTTPMethods methods = HTTPMethods.Post)
     {
-        string url = $"{baseUrl}{api}".Replace("\\p{Z}", String.Empty);
+        string url = $"{_baseUrl}/{_baseEndpoint}/{api}".Replace("\\p{Z}", String.Empty);
 
         var httpRquest = new HTTPRequest(new Uri(url) //url 넣기
             , methods //동작 방식 넣기
@@ -44,13 +46,21 @@ public class NetworkManager : SingletonMonoBehaviour<NetworkManager>
             httpRquest.RawData = System.Text.Encoding.UTF8.GetBytes(json);
         }
 
-        httpRquest.Send();
         return httpRquest;
     }
+
+    /// <summary>
+    /// Texture2D Åë½Å¿ë ÇÔ¼ö
+    /// </summary>
+    /// <param name="api"></param>
+    /// <param name="serializeData"></param>
+    /// <param name="onSuccess"></param>
+    /// <param name="onFail"></param>
+    /// <param name="methods"></param>
+    /// <returns></returns>
     public HTTPRequest CreateImageRequest(string api, object serializeData, Action<Texture2D> onSuccess, Action<Texture2D> onFail = null, HTTPMethods methods = HTTPMethods.Post)
     {
-        string url = $"{baseUrl}{api}".Replace("\\p{Z}", String.Empty);
+        string url = $"{_baseUrl}/{_baseEndpoint}/{api}".Replace("\\p{Z}", String.Empty);
-
         var httpRquest = new HTTPRequest(new Uri(url) //url 넣기
             , methods //동작 방식 넣기
             , (request, response) => {
@@ -71,14 +81,6 @@ public class NetworkManager : SingletonMonoBehaviour<NetworkManager>
             string json = JsonConvert.SerializeObject(serializeData);
             httpRquest.RawData = System.Text.Encoding.UTF8.GetBytes(json);
         }
-
-        httpRquest.Send();
         return httpRquest;
     }
-
-    private IEnumerator<float> Sendearch()
-    {
-        //Timing.RunCoroutine(BuildingSet());
-        yield return Timing.WaitForSeconds(0.1f);
-    }
 }

Assets/1_Script/System/SingletonMonoBehaviour.cs

@@ -1,6 +1,4 @@
-using System.Collections;
+using UnityEngine;
-using System.Collections.Generic;
-using UnityEngine;
 
 public class SingletonMonoBehaviour<T> : MonoBehaviour where T : SingletonMonoBehaviour<T>
 {
@@ -15,8 +13,8 @@ public class SingletonMonoBehaviour<T> : MonoBehaviour where T : SingletonMonoBe
         }
         else
         {
-            Debug.Log("1개이상의 싱글턴이 존재합니다" + gameObject.name);
+            //Debug.Log("1개이상의 싱글턴이 존재합니다" + gameObject.name);
-            Debug.Log("같은 함수가 들어간 싱글턴을 제거해 주세요");
+            //Debug.Log("같은 함수가 들어간 싱글턴을 제거해 주세요");
             Destroy(gameObject);
         }
     }

Assets/1_Script/System/WebGl.cs

@@ -0,0 +1,72 @@
+using System;
+using UnityEngine;
+
+public class WebGl : SingletonMonoBehaviour<WebGl>
+{
+    public bool isOn = false;
+
+    public byte[] image { get { return _images; } }
+    byte[] _images;
+
+    public void GetDragAndDrop(string base64Json)
+    {
+        if (!isOn)
+            return;
+            try
+        {
+            base64Json = base64Json.Replace("[\"", "").Replace("\"]", "");
+            string[] data = base64Json.Split(',');
+            data[0] = data[0].Replace("data:", "");
+            data[0] = data[0].Replace("/", ";");
+            string[] info = data[0].Split(";");
+            if (info[0] != "image")
+            {
+                GameManager.Instance.infoPageUI.SetError(InfoMessage.NotImage);
+                return;
+            }
+
+            if (!(info[1] == "png" || info[1] == "jpg" || info[1] == "jpeg"))
+            {
+                GameManager.Instance.infoPageUI.SetError(InfoMessage.NotImageType);
+                return;
+            }
+
+            if (info[2] != "base64")
+            {
+                GameManager.Instance.infoPageUI.SetError(InfoMessage.SystemError00001);
+                return;
+            }
+
+            _images = DecodeBase64(data[1]);
+            double fileSizeInMB = _images.Length / (1024.0 * 1024.0);
+
+            if (fileSizeInMB > 10.0d)
+            {
+                GameManager.Instance.infoPageUI.SetError(InfoMessage.NotImageSize);
+                Debug.Log($"파일 크기: {fileSizeInMB:F2} MB");
+                return;
+            }
+                FursuitAddCtrl.Instance.SetImage(image);
+        }
+        catch (Exception e)
+        {
+            GameManager.Instance.infoPageUI.SetError(InfoMessage.SystemError00002);
+        }
+    }
+
+    public byte[] DecodeBase64(string base64String)
+    {
+        try
+        {
+            // Base64 문자열을 byte[]로 디코딩
+            byte[] byteArray = Convert.FromBase64String(base64String);
+            return byteArray;
+        }
+        catch (FormatException ex)
+        {
+            // 잘못된 Base64 문자열 처리
+            Console.WriteLine("Base64 디코딩 실패: " + ex.Message);
+            return null;
+        }
+    }
+}

Assets/1_Script/System/WebGl.cs.meta

@@ -0,0 +1,2 @@
+fileFormatVersion: 2
+guid: 061efe05400e6e34c8d1e9dc2bc05eb8

Assets/1_Script/TopMenuCtrl.cs

@@ -16,9 +16,6 @@ public class TopMenuCtrl : MonoBehaviour
     float time;
     float speed = 10;
 
-    //50
-    //-100
-
     private void Awake()
     {
         rectTransform = GetComponent<RectTransform>();
@@ -28,11 +25,8 @@ public class TopMenuCtrl : MonoBehaviour
         if(isUp)
         {
             time += Time.deltaTime * speed;
-            Debug.Log(time);
             if(time < 1.0f)
-            {
                 content.anchoredPosition = new Vector2(0, pointY - (pointY * time));
-            }
             else
             {
                 content.anchoredPosition = new Vector2(0, 0);
@@ -46,7 +40,7 @@ public class TopMenuCtrl : MonoBehaviour
             fursuit.text = sizeY < 0.5f ? "ÆÛ\n½´\nÆ®\n\nµî\n·Ï" : "ÆÛ\n½´\nÆ®";
             sizeY = (sizeY < 1.0f ? sizeY : 1.0f);
             rectTransform.sizeDelta = new Vector2(282.5f, 242 - (sizeY * 87));
-            topButton.anchoredPosition = new Vector2(-50, -100f + (sizeY * 150f));
+            topButton.anchoredPosition = new Vector2(-28, -100f + (sizeY * 129f));
         }
     }
     public void TopButton()

Assets/2_Sprite/Search/Dropdown_Input.png.meta

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+    sprites:
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+  mipmapLimitGroupName: 
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+  userData: 
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Assets/2_Sprite/test/Main_Containerasdf.png.meta

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+TextureImporter:
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+    sprites:
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Assets/3_Prefab/Item.prefab

@@ -137,9 +137,23 @@ MonoBehaviour:
   m_Script: {fileID: 11500000, guid: 1da056f246b185842aae317b0faf0a3b, type: 3}
   m_Name: 
   m_EditorClassIdentifier: 
+  _library:
+    imageBase64: 
+    suit_name: 
+    owner_id: 
+    owner_name: 
+    production_date: 
+    _suit_image: {fileID: 0}
+    maker: 
+    region: 
+    animal_type: 
+    suit_style: 
+    suit_type: 
+    suit_color: []
   suitName: {fileID: 8144517625848204680}
   ownerName: {fileID: 2525889181953908848}
-  suitImage: {fileID: 6168474563181177313}
+  suitImage: {fileID: 3834666193358897927}
+  loading: {fileID: 5262172002440681221}
 --- !u!114 &748755465289565643
 MonoBehaviour:
   m_ObjectHideFlags: 0
@@ -236,7 +250,7 @@ GameObject:
   m_Component:
   - component: {fileID: 104449160465615579}
   - component: {fileID: 1422498389634370991}
-  - component: {fileID: 6168474563181177313}
+  - component: {fileID: 3834666193358897927}
   m_Layer: 5
   m_Name: SuitImage
   m_TagString: Untagged
@@ -271,7 +285,7 @@ CanvasRenderer:
   m_PrefabAsset: {fileID: 0}
   m_GameObject: {fileID: 3874408075247954670}
   m_CullTransparentMesh: 1
---- !u!114 &6168474563181177313
+--- !u!114 &3834666193358897927
 MonoBehaviour:
   m_ObjectHideFlags: 0
   m_CorrespondingSourceObject: {fileID: 0}
@@ -280,7 +294,7 @@ MonoBehaviour:
   m_GameObject: {fileID: 3874408075247954670}
   m_Enabled: 1
   m_EditorHideFlags: 0
-  m_Script: {fileID: 11500000, guid: fe87c0e1cc204ed48ad3b37840f39efc, type: 3}
+  m_Script: {fileID: 11500000, guid: 1344c3c82d62a2a41a3576d8abb8e3ea, type: 3}
   m_Name: 
   m_EditorClassIdentifier: 
   m_Material: {fileID: 0}
@@ -291,16 +305,13 @@ MonoBehaviour:
   m_OnCullStateChanged:
     m_PersistentCalls:
       m_Calls: []
-  m_Sprite: {fileID: 0}
+  m_Texture: {fileID: 0}
-  m_Type: 0
+  m_UVRect:
-  m_PreserveAspect: 0
+    serializedVersion: 2
-  m_FillCenter: 1
+    x: 0
-  m_FillMethod: 4
+    y: 0
-  m_FillAmount: 1
+    width: 1
-  m_FillClockwise: 1
+    height: 1
-  m_FillOrigin: 0
-  m_UseSpriteMesh: 0
-  m_PixelsPerUnitMultiplier: 1
 --- !u!1 &4491288937049649531
 GameObject:
   m_ObjectHideFlags: 0
@@ -569,6 +580,81 @@ MonoBehaviour:
   m_hasFontAssetChanged: 0
   m_baseMaterial: {fileID: 0}
   m_maskOffset: {x: 0, y: 0, z: 0, w: 0}
+--- !u!1 &5262172002440681221
+GameObject:
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+  m_CorrespondingSourceObject: {fileID: 0}
+  m_PrefabInstance: {fileID: 0}
+  m_PrefabAsset: {fileID: 0}
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+  m_Component:
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+  - component: {fileID: 3151196771925636361}
+  - component: {fileID: 4446388371920305231}
+  m_Layer: 5
+  m_Name: Loading
+  m_TagString: Untagged
+  m_Icon: {fileID: 0}
+  m_NavMeshLayer: 0
+  m_StaticEditorFlags: 0
+  m_IsActive: 1
+--- !u!224 &7097115115093172578
+RectTransform:
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+  m_CorrespondingSourceObject: {fileID: 0}
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+  m_PrefabAsset: {fileID: 0}
+  m_GameObject: {fileID: 5262172002440681221}
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+  m_LocalPosition: {x: 0, y: 0, z: 0}
+  m_LocalScale: {x: 1, y: 1, z: 1}
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+  m_AnchorMax: {x: 0.5, y: 0.5}
+  m_AnchoredPosition: {x: 0, y: 0}
+  m_SizeDelta: {x: 50, y: 50}
+  m_Pivot: {x: 0.5, y: 0.5}
+--- !u!222 &3151196771925636361
+CanvasRenderer:
+  m_ObjectHideFlags: 0
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+  m_PrefabInstance: {fileID: 0}
+  m_PrefabAsset: {fileID: 0}
+  m_GameObject: {fileID: 5262172002440681221}
+  m_CullTransparentMesh: 1
+--- !u!114 &4446388371920305231
+MonoBehaviour:
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+  m_PrefabInstance: {fileID: 0}
+  m_PrefabAsset: {fileID: 0}
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+  m_Enabled: 1
+  m_EditorHideFlags: 0
+  m_Script: {fileID: 11500000, guid: fe87c0e1cc204ed48ad3b37840f39efc, type: 3}
+  m_Name: 
+  m_EditorClassIdentifier: 
+  m_Material: {fileID: 0}
+  m_Color: {r: 1, g: 1, b: 1, a: 1}
+  m_RaycastTarget: 1
+  m_RaycastPadding: {x: 0, y: 0, z: 0, w: 0}
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+  m_OnCullStateChanged:
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+  m_Sprite: {fileID: 21300000, guid: 96ae92151615e4241b2e95873bbc5ede, type: 3}
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+  m_FillAmount: 1
+  m_FillClockwise: 1
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+  m_UseSpriteMesh: 0
+  m_PixelsPerUnitMultiplier: 1
 --- !u!1 &6543022936957413842
 GameObject:
   m_ObjectHideFlags: 0
@@ -601,13 +687,14 @@ RectTransform:
   m_ConstrainProportionsScale: 0
   m_Children:
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+  - {fileID: 7097115115093172578}
   - {fileID: 6213423518440723368}
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   m_LocalEulerAnglesHint: {x: 0, y: 0, z: 0}
   m_AnchorMin: {x: 0, y: 0}
   m_AnchorMax: {x: 1, y: 1}
-  m_AnchoredPosition: {x: 0, y: 0}
+  m_AnchoredPosition: {x: 0, y: 4}
-  m_SizeDelta: {x: 0, y: 0}
+  m_SizeDelta: {x: -10, y: -10}
   m_Pivot: {x: 0.5, y: 0.5}
 --- !u!222 &493814710637605694
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@@ -616,7 +703,7 @@ CanvasRenderer:
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   m_PrefabAsset: {fileID: 0}
   m_GameObject: {fileID: 6543022936957413842}
-  m_CullTransparentMesh: 1
+  m_CullTransparentMesh: 0
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@@ -646,7 +733,7 @@ MonoBehaviour:
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-  m_PixelsPerUnitMultiplier: 4.5
+  m_PixelsPerUnitMultiplier: 5.25
 --- !u!114 &4532091925091001432
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   m_ObjectHideFlags: 0

Assets/Plugins/UniTask.meta

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+folderAsset: yes
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Assets/Plugins/UniTask/Editor.meta

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Assets/Plugins/UniTask/Editor/SplitterGUILayout.cs

@@ -0,0 +1,62 @@
+#pragma warning disable CS1591 // Missing XML comment for publicly visible type or member
+
+using System;
+using System.Linq;
+using System.Reflection;
+using UnityEditor;
+using UnityEngine;
+
+namespace Cysharp.Threading.Tasks.Editor
+{
+    // reflection call of UnityEditor.SplitterGUILayout
+    internal static class SplitterGUILayout
+    {
+        static BindingFlags flags = BindingFlags.Public | BindingFlags.NonPublic | BindingFlags.Instance | BindingFlags.Static;
+
+        static Lazy<Type> splitterStateType = new Lazy<Type>(() =>
+        {
+            var type = typeof(EditorWindow).Assembly.GetTypes().First(x => x.FullName == "UnityEditor.SplitterState");
+            return type;
+        });
+
+        static Lazy<ConstructorInfo> splitterStateCtor = new Lazy<ConstructorInfo>(() =>
+        {
+            var type = splitterStateType.Value;
+            return type.GetConstructor(flags, null, new Type[] { typeof(float[]), typeof(int[]), typeof(int[]) }, null);
+        });
+
+        static Lazy<Type> splitterGUILayoutType = new Lazy<Type>(() =>
+        {
+            var type = typeof(EditorWindow).Assembly.GetTypes().First(x => x.FullName == "UnityEditor.SplitterGUILayout");
+            return type;
+        });
+
+        static Lazy<MethodInfo> beginVerticalSplit = new Lazy<MethodInfo>(() =>
+        {
+            var type = splitterGUILayoutType.Value;
+            return type.GetMethod("BeginVerticalSplit", flags, null, new Type[] { splitterStateType.Value, typeof(GUILayoutOption[]) }, null);
+        });
+
+        static Lazy<MethodInfo> endVerticalSplit = new Lazy<MethodInfo>(() =>
+        {
+            var type = splitterGUILayoutType.Value;
+            return type.GetMethod("EndVerticalSplit", flags, null, Type.EmptyTypes, null);
+        });
+
+        public static object CreateSplitterState(float[] relativeSizes, int[] minSizes, int[] maxSizes)
+        {
+            return splitterStateCtor.Value.Invoke(new object[] { relativeSizes, minSizes, maxSizes });
+        }
+
+        public static void BeginVerticalSplit(object splitterState, params GUILayoutOption[] options)
+        {
+            beginVerticalSplit.Value.Invoke(null, new object[] { splitterState, options });
+        }
+
+        public static void EndVerticalSplit()
+        {
+            endVerticalSplit.Value.Invoke(null, Type.EmptyTypes);
+        }
+    }
+}
+

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Assets/Plugins/UniTask/Editor/UniTask.Editor.asmdef

@@ -0,0 +1,17 @@
+{
+    "name": "UniTask.Editor",
+    "references": [
+        "UniTask"
+    ],
+    "includePlatforms": [
+        "Editor"
+    ],
+    "excludePlatforms": [],
+    "allowUnsafeCode": false,
+    "overrideReferences": false,
+    "precompiledReferences": [],
+    "autoReferenced": false,
+    "defineConstraints": [],
+    "versionDefines": [],
+    "noEngineReferences": false
+}

Assets/Plugins/UniTask/Editor/UniTask.Editor.asmdef.meta

@@ -0,0 +1,7 @@
+fileFormatVersion: 2
+guid: 4129704b5a1a13841ba16f230bf24a57
+AssemblyDefinitionImporter:
+  externalObjects: {}
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: 

Assets/Plugins/UniTask/Editor/UniTaskTrackerTreeView.cs

@@ -0,0 +1,182 @@
+#pragma warning disable CS1591 // Missing XML comment for publicly visible type or member
+
+using UnityEngine;
+using UnityEditor;
+using System.Collections.Generic;
+using System.Linq;
+using System.Reflection;
+using System;
+using UnityEditor.IMGUI.Controls;
+using Cysharp.Threading.Tasks.Internal;
+using System.Text;
+using System.Text.RegularExpressions;
+
+namespace Cysharp.Threading.Tasks.Editor
+{
+    public class UniTaskTrackerViewItem : TreeViewItem
+    {
+        static Regex removeHref = new Regex("<a href.+>(.+)</a>", RegexOptions.Compiled);
+
+        public string TaskType { get; set; }
+        public string Elapsed { get; set; }
+        public string Status { get; set; }
+
+        string position;
+        public string Position
+        {
+            get { return position; }
+            set
+            {
+                position = value;
+                PositionFirstLine = GetFirstLine(position);
+            }
+        }
+
+        public string PositionFirstLine { get; private set; }
+
+        static string GetFirstLine(string str)
+        {
+            var sb = new StringBuilder();
+            for (int i = 0; i < str.Length; i++)
+            {
+                if (str[i] == '\r' || str[i] == '\n')
+                {
+                    break;
+                }
+                sb.Append(str[i]);
+            }
+
+            return removeHref.Replace(sb.ToString(), "$1");
+        }
+
+        public UniTaskTrackerViewItem(int id) : base(id)
+        {
+
+        }
+    }
+
+    public class UniTaskTrackerTreeView : TreeView
+    {
+        const string sortedColumnIndexStateKey = "UniTaskTrackerTreeView_sortedColumnIndex";
+
+        public IReadOnlyList<TreeViewItem> CurrentBindingItems;
+
+        public UniTaskTrackerTreeView()
+            : this(new TreeViewState(), new MultiColumnHeader(new MultiColumnHeaderState(new[]
+            {
+                new MultiColumnHeaderState.Column() { headerContent = new GUIContent("TaskType"), width = 20},
+                new MultiColumnHeaderState.Column() { headerContent = new GUIContent("Elapsed"), width = 10},
+                new MultiColumnHeaderState.Column() { headerContent = new GUIContent("Status"), width = 10},
+                new MultiColumnHeaderState.Column() { headerContent = new GUIContent("Position")},
+            })))
+        {
+        }
+
+        UniTaskTrackerTreeView(TreeViewState state, MultiColumnHeader header)
+            : base(state, header)
+        {
+            rowHeight = 20;
+            showAlternatingRowBackgrounds = true;
+            showBorder = true;
+            header.sortingChanged += Header_sortingChanged;
+
+            header.ResizeToFit();
+            Reload();
+
+            header.sortedColumnIndex = SessionState.GetInt(sortedColumnIndexStateKey, 1);
+        }
+
+        public void ReloadAndSort()
+        {
+            var currentSelected = this.state.selectedIDs;
+            Reload();
+            Header_sortingChanged(this.multiColumnHeader);
+            this.state.selectedIDs = currentSelected;
+        }
+
+        private void Header_sortingChanged(MultiColumnHeader multiColumnHeader)
+        {
+            SessionState.SetInt(sortedColumnIndexStateKey, multiColumnHeader.sortedColumnIndex);
+            var index = multiColumnHeader.sortedColumnIndex;
+            var ascending = multiColumnHeader.IsSortedAscending(multiColumnHeader.sortedColumnIndex);
+
+            var items = rootItem.children.Cast<UniTaskTrackerViewItem>();
+
+            IOrderedEnumerable<UniTaskTrackerViewItem> orderedEnumerable;
+            switch (index)
+            {
+                case 0:
+                    orderedEnumerable = ascending ? items.OrderBy(item => item.TaskType) : items.OrderByDescending(item => item.TaskType);
+                    break;
+                case 1:
+                    orderedEnumerable = ascending ? items.OrderBy(item => double.Parse(item.Elapsed)) : items.OrderByDescending(item => double.Parse(item.Elapsed));
+                    break;
+                case 2:
+                    orderedEnumerable = ascending ? items.OrderBy(item => item.Status) : items.OrderByDescending(item => item.Elapsed);
+                    break;
+                case 3:
+                    orderedEnumerable = ascending ? items.OrderBy(item => item.Position) : items.OrderByDescending(item => item.PositionFirstLine);
+                    break;
+                default:
+                    throw new ArgumentOutOfRangeException(nameof(index), index, null);
+            }
+
+            CurrentBindingItems = rootItem.children = orderedEnumerable.Cast<TreeViewItem>().ToList();
+            BuildRows(rootItem);
+        }
+
+        protected override TreeViewItem BuildRoot()
+        {
+            var root = new TreeViewItem { depth = -1 };
+
+            var children = new List<TreeViewItem>();
+
+            TaskTracker.ForEachActiveTask((trackingId, awaiterType, status, created, stackTrace) =>
+            {
+                children.Add(new UniTaskTrackerViewItem(trackingId) { TaskType = awaiterType, Status = status.ToString(), Elapsed = (DateTime.UtcNow - created).TotalSeconds.ToString("00.00"), Position = stackTrace });
+            });
+
+            CurrentBindingItems = children;
+            root.children = CurrentBindingItems as List<TreeViewItem>;
+            return root;
+        }
+
+        protected override bool CanMultiSelect(TreeViewItem item)
+        {
+            return false;
+        }
+
+        protected override void RowGUI(RowGUIArgs args)
+        {
+            var item = args.item as UniTaskTrackerViewItem;
+
+            for (var visibleColumnIndex = 0; visibleColumnIndex < args.GetNumVisibleColumns(); visibleColumnIndex++)
+            {
+                var rect = args.GetCellRect(visibleColumnIndex);
+                var columnIndex = args.GetColumn(visibleColumnIndex);
+
+                var labelStyle = args.selected ? EditorStyles.whiteLabel : EditorStyles.label;
+                labelStyle.alignment = TextAnchor.MiddleLeft;
+                switch (columnIndex)
+                {
+                    case 0:
+                        EditorGUI.LabelField(rect, item.TaskType, labelStyle);
+                        break;
+                    case 1:
+                        EditorGUI.LabelField(rect, item.Elapsed, labelStyle);
+                        break;
+                    case 2:
+                        EditorGUI.LabelField(rect, item.Status, labelStyle);
+                        break;
+                    case 3:
+                        EditorGUI.LabelField(rect, item.PositionFirstLine, labelStyle);
+                        break;
+                    default:
+                        throw new ArgumentOutOfRangeException(nameof(columnIndex), columnIndex, null);
+                }
+            }
+        }
+    }
+
+}
+

Assets/Plugins/UniTask/Editor/UniTaskTrackerTreeView.cs.meta

@@ -0,0 +1,11 @@
+fileFormatVersion: 2
+guid: 52e2d973a2156674e8c1c9433ed031f7
+MonoImporter:
+  externalObjects: {}
+  serializedVersion: 2
+  defaultReferences: []
+  executionOrder: 0
+  icon: {instanceID: 0}
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: 

Assets/Plugins/UniTask/Editor/UniTaskTrackerWindow.cs

@@ -0,0 +1,209 @@
+#pragma warning disable CS1591 // Missing XML comment for publicly visible type or member
+
+using UnityEngine;
+using UnityEditor;
+using System.Collections.Generic;
+using System.Linq;
+using System.Reflection;
+using System;
+using UnityEditor.IMGUI.Controls;
+using Cysharp.Threading.Tasks.Internal;
+
+namespace Cysharp.Threading.Tasks.Editor
+{
+    public class UniTaskTrackerWindow : EditorWindow
+    {
+        static int interval;
+
+        static UniTaskTrackerWindow window;
+
+        [MenuItem("Window/UniTask Tracker")]
+        public static void OpenWindow()
+        {
+            if (window != null)
+            {
+                window.Close();
+            }
+
+            // will called OnEnable(singleton instance will be set).
+            GetWindow<UniTaskTrackerWindow>("UniTask Tracker").Show();
+        }
+
+        static readonly GUILayoutOption[] EmptyLayoutOption = new GUILayoutOption[0];
+
+        UniTaskTrackerTreeView treeView;
+        object splitterState;
+
+        void OnEnable()
+        {
+            window = this; // set singleton.
+            splitterState = SplitterGUILayout.CreateSplitterState(new float[] { 75f, 25f }, new int[] { 32, 32 }, null);
+            treeView = new UniTaskTrackerTreeView();
+            TaskTracker.EditorEnableState.EnableAutoReload = EditorPrefs.GetBool(TaskTracker.EnableAutoReloadKey, false);
+            TaskTracker.EditorEnableState.EnableTracking = EditorPrefs.GetBool(TaskTracker.EnableTrackingKey, false);
+            TaskTracker.EditorEnableState.EnableStackTrace = EditorPrefs.GetBool(TaskTracker.EnableStackTraceKey, false);
+        }
+
+        void OnGUI()
+        {
+            // Head
+            RenderHeadPanel();
+
+            // Splittable
+            SplitterGUILayout.BeginVerticalSplit(this.splitterState, EmptyLayoutOption);
+            {
+                // Column Tabble
+                RenderTable();
+
+                // StackTrace details
+                RenderDetailsPanel();
+            }
+            SplitterGUILayout.EndVerticalSplit();
+        }
+
+        #region HeadPanel
+
+        public static bool EnableAutoReload => TaskTracker.EditorEnableState.EnableAutoReload;
+        public static bool EnableTracking => TaskTracker.EditorEnableState.EnableTracking;
+        public static bool EnableStackTrace => TaskTracker.EditorEnableState.EnableStackTrace;
+        static readonly GUIContent EnableAutoReloadHeadContent = EditorGUIUtility.TrTextContent("Enable AutoReload", "Reload automatically.", (Texture)null);
+        static readonly GUIContent ReloadHeadContent = EditorGUIUtility.TrTextContent("Reload", "Reload View.", (Texture)null);
+        static readonly GUIContent GCHeadContent = EditorGUIUtility.TrTextContent("GC.Collect", "Invoke GC.Collect.", (Texture)null);
+        static readonly GUIContent EnableTrackingHeadContent = EditorGUIUtility.TrTextContent("Enable Tracking", "Start to track async/await UniTask. Performance impact: low", (Texture)null);
+        static readonly GUIContent EnableStackTraceHeadContent = EditorGUIUtility.TrTextContent("Enable StackTrace", "Capture StackTrace when task is started. Performance impact: high", (Texture)null);
+
+        // [Enable Tracking] | [Enable StackTrace]
+        void RenderHeadPanel()
+        {
+            EditorGUILayout.BeginVertical(EmptyLayoutOption);
+            EditorGUILayout.BeginHorizontal(EditorStyles.toolbar, EmptyLayoutOption);
+
+            if (GUILayout.Toggle(EnableAutoReload, EnableAutoReloadHeadContent, EditorStyles.toolbarButton, EmptyLayoutOption) != EnableAutoReload)
+            {
+                TaskTracker.EditorEnableState.EnableAutoReload = !EnableAutoReload;
+            }
+
+            if (GUILayout.Toggle(EnableTracking, EnableTrackingHeadContent, EditorStyles.toolbarButton, EmptyLayoutOption) != EnableTracking)
+            {
+                TaskTracker.EditorEnableState.EnableTracking = !EnableTracking;
+            }
+
+            if (GUILayout.Toggle(EnableStackTrace, EnableStackTraceHeadContent, EditorStyles.toolbarButton, EmptyLayoutOption) != EnableStackTrace)
+            {
+                TaskTracker.EditorEnableState.EnableStackTrace = !EnableStackTrace;
+            }
+
+            GUILayout.FlexibleSpace();
+
+            if (GUILayout.Button(ReloadHeadContent, EditorStyles.toolbarButton, EmptyLayoutOption))
+            {
+                TaskTracker.CheckAndResetDirty();
+                treeView.ReloadAndSort();
+                Repaint();
+            }
+
+            if (GUILayout.Button(GCHeadContent, EditorStyles.toolbarButton, EmptyLayoutOption))
+            {
+                GC.Collect(0);
+            }
+
+            EditorGUILayout.EndHorizontal();
+            EditorGUILayout.EndVertical();
+        }
+
+        #endregion
+
+        #region TableColumn
+
+        Vector2 tableScroll;
+        GUIStyle tableListStyle;
+
+        void RenderTable()
+        {
+            if (tableListStyle == null)
+            {
+                tableListStyle = new GUIStyle("CN Box");
+                tableListStyle.margin.top = 0;
+                tableListStyle.padding.left = 3;
+            }
+
+            EditorGUILayout.BeginVertical(tableListStyle, EmptyLayoutOption);
+
+            this.tableScroll = EditorGUILayout.BeginScrollView(this.tableScroll, new GUILayoutOption[]
+            {
+                GUILayout.ExpandWidth(true),
+                GUILayout.MaxWidth(2000f)
+            });
+            var controlRect = EditorGUILayout.GetControlRect(new GUILayoutOption[]
+            {
+                GUILayout.ExpandHeight(true),
+                GUILayout.ExpandWidth(true)
+            });
+
+
+            treeView?.OnGUI(controlRect);
+
+            EditorGUILayout.EndScrollView();
+            EditorGUILayout.EndVertical();
+        }
+
+        private void Update()
+        {
+            if (EnableAutoReload)
+            {
+                if (interval++ % 120 == 0)
+                {
+                    if (TaskTracker.CheckAndResetDirty())
+                    {
+                        treeView.ReloadAndSort();
+                        Repaint();
+                    }
+                }
+            }
+        }
+
+        #endregion
+
+        #region Details
+
+        static GUIStyle detailsStyle;
+        Vector2 detailsScroll;
+
+        void RenderDetailsPanel()
+        {
+            if (detailsStyle == null)
+            {
+                detailsStyle = new GUIStyle("CN Message");
+                detailsStyle.wordWrap = false;
+                detailsStyle.stretchHeight = true;
+                detailsStyle.margin.right = 15;
+            }
+
+            string message = "";
+            var selected = treeView.state.selectedIDs;
+            if (selected.Count > 0)
+            {
+                var first = selected[0];
+                var item = treeView.CurrentBindingItems.FirstOrDefault(x => x.id == first) as UniTaskTrackerViewItem;
+                if (item != null)
+                {
+                    message = item.Position;
+                }
+            }
+
+            detailsScroll = EditorGUILayout.BeginScrollView(this.detailsScroll, EmptyLayoutOption);
+            var vector = detailsStyle.CalcSize(new GUIContent(message));
+            EditorGUILayout.SelectableLabel(message, detailsStyle, new GUILayoutOption[]
+            {
+                GUILayout.ExpandHeight(true),
+                GUILayout.ExpandWidth(true),
+                GUILayout.MinWidth(vector.x),
+                GUILayout.MinHeight(vector.y)
+            });
+            EditorGUILayout.EndScrollView();
+        }
+
+        #endregion
+    }
+}
+

Assets/Plugins/UniTask/Editor/UniTaskTrackerWindow.cs.meta

@@ -0,0 +1,11 @@
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+MonoImporter:
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+  serializedVersion: 2
+  defaultReferences: []
+  executionOrder: 0
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+  userData: 
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+  assetBundleVariant: 

Assets/Plugins/UniTask/Runtime.meta

@@ -0,0 +1,8 @@
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+folderAsset: yes
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Assets/Plugins/UniTask/Runtime/AsyncLazy.cs

@@ -0,0 +1,245 @@
+#pragma warning disable CS1591 // Missing XML comment for publicly visible type or member
+
+using System;
+using System.Threading;
+
+namespace Cysharp.Threading.Tasks
+{
+    public class AsyncLazy
+    {
+        static Action<object> continuation = SetCompletionSource;
+
+        Func<UniTask> taskFactory;
+        UniTaskCompletionSource completionSource;
+        UniTask.Awaiter awaiter;
+
+        object syncLock;
+        bool initialized;
+
+        public AsyncLazy(Func<UniTask> taskFactory)
+        {
+            this.taskFactory = taskFactory;
+            this.completionSource = new UniTaskCompletionSource();
+            this.syncLock = new object();
+            this.initialized = false;
+        }
+
+        internal AsyncLazy(UniTask task)
+        {
+            this.taskFactory = null;
+            this.completionSource = new UniTaskCompletionSource();
+            this.syncLock = null;
+            this.initialized = true;
+
+            var awaiter = task.GetAwaiter();
+            if (awaiter.IsCompleted)
+            {
+                SetCompletionSource(awaiter);
+            }
+            else
+            {
+                this.awaiter = awaiter;
+                awaiter.SourceOnCompleted(continuation, this);
+            }
+        }
+
+        public UniTask Task
+        {
+            get
+            {
+                EnsureInitialized();
+                return completionSource.Task;
+            }
+        }
+
+
+        public UniTask.Awaiter GetAwaiter() => Task.GetAwaiter();
+
+        void EnsureInitialized()
+        {
+            if (Volatile.Read(ref initialized))
+            {
+                return;
+            }
+
+            EnsureInitializedCore();
+        }
+
+        void EnsureInitializedCore()
+        {
+            lock (syncLock)
+            {
+                if (!Volatile.Read(ref initialized))
+                {
+                    var f = Interlocked.Exchange(ref taskFactory, null);
+                    if (f != null)
+                    {
+                        var task = f();
+                        var awaiter = task.GetAwaiter();
+                        if (awaiter.IsCompleted)
+                        {
+                            SetCompletionSource(awaiter);
+                        }
+                        else
+                        {
+                            this.awaiter = awaiter;
+                            awaiter.SourceOnCompleted(continuation, this);
+                        }
+
+                        Volatile.Write(ref initialized, true);
+                    }
+                }
+            }
+        }
+
+        void SetCompletionSource(in UniTask.Awaiter awaiter)
+        {
+            try
+            {
+                awaiter.GetResult();
+                completionSource.TrySetResult();
+            }
+            catch (Exception ex)
+            {
+                completionSource.TrySetException(ex);
+            }
+        }
+
+        static void SetCompletionSource(object state)
+        {
+            var self = (AsyncLazy)state;
+            try
+            {
+                self.awaiter.GetResult();
+                self.completionSource.TrySetResult();
+            }
+            catch (Exception ex)
+            {
+                self.completionSource.TrySetException(ex);
+            }
+            finally
+            {
+                self.awaiter = default;
+            }
+        }
+    }
+
+    public class AsyncLazy<T>
+    {
+        static Action<object> continuation = SetCompletionSource;
+
+        Func<UniTask<T>> taskFactory;
+        UniTaskCompletionSource<T> completionSource;
+        UniTask<T>.Awaiter awaiter;
+
+        object syncLock;
+        bool initialized;
+
+        public AsyncLazy(Func<UniTask<T>> taskFactory)
+        {
+            this.taskFactory = taskFactory;
+            this.completionSource = new UniTaskCompletionSource<T>();
+            this.syncLock = new object();
+            this.initialized = false;
+        }
+
+        internal AsyncLazy(UniTask<T> task)
+        {
+            this.taskFactory = null;
+            this.completionSource = new UniTaskCompletionSource<T>();
+            this.syncLock = null;
+            this.initialized = true;
+
+            var awaiter = task.GetAwaiter();
+            if (awaiter.IsCompleted)
+            {
+                SetCompletionSource(awaiter);
+            }
+            else
+            {
+                this.awaiter = awaiter;
+                awaiter.SourceOnCompleted(continuation, this);
+            }
+        }
+
+        public UniTask<T> Task
+        {
+            get
+            {
+                EnsureInitialized();
+                return completionSource.Task;
+            }
+        }
+
+
+        public UniTask<T>.Awaiter GetAwaiter() => Task.GetAwaiter();
+
+        void EnsureInitialized()
+        {
+            if (Volatile.Read(ref initialized))
+            {
+                return;
+            }
+
+            EnsureInitializedCore();
+        }
+
+        void EnsureInitializedCore()
+        {
+            lock (syncLock)
+            {
+                if (!Volatile.Read(ref initialized))
+                {
+                    var f = Interlocked.Exchange(ref taskFactory, null);
+                    if (f != null)
+                    {
+                        var task = f();
+                        var awaiter = task.GetAwaiter();
+                        if (awaiter.IsCompleted)
+                        {
+                            SetCompletionSource(awaiter);
+                        }
+                        else
+                        {
+                            this.awaiter = awaiter;
+                            awaiter.SourceOnCompleted(continuation, this);
+                        }
+
+                        Volatile.Write(ref initialized, true);
+                    }
+                }
+            }
+        }
+
+        void SetCompletionSource(in UniTask<T>.Awaiter awaiter)
+        {
+            try
+            {
+                var result = awaiter.GetResult();
+                completionSource.TrySetResult(result);
+            }
+            catch (Exception ex)
+            {
+                completionSource.TrySetException(ex);
+            }
+        }
+
+        static void SetCompletionSource(object state)
+        {
+            var self = (AsyncLazy<T>)state;
+            try
+            {
+                var result = self.awaiter.GetResult();
+                self.completionSource.TrySetResult(result);
+            }
+            catch (Exception ex)
+            {
+                self.completionSource.TrySetException(ex);
+            }
+            finally
+            {
+                self.awaiter = default;
+            }
+        }
+    }
+}

Assets/Plugins/UniTask/Runtime/AsyncLazy.cs.meta

@@ -0,0 +1,11 @@
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+MonoImporter:
+  externalObjects: {}
+  serializedVersion: 2
+  defaultReferences: []
+  executionOrder: 0
+  icon: {instanceID: 0}
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: 

Assets/Plugins/UniTask/Runtime/AsyncReactiveProperty.cs

@@ -0,0 +1,644 @@
+using System;
+using System.Threading;
+
+namespace Cysharp.Threading.Tasks
+{
+    public interface IReadOnlyAsyncReactiveProperty<T> : IUniTaskAsyncEnumerable<T>
+    {
+        T Value { get; }
+        IUniTaskAsyncEnumerable<T> WithoutCurrent();
+        UniTask<T> WaitAsync(CancellationToken cancellationToken = default);
+    }
+
+    public interface IAsyncReactiveProperty<T> : IReadOnlyAsyncReactiveProperty<T>
+    {
+        new T Value { get; set; }
+    }
+
+    [Serializable]
+    public class AsyncReactiveProperty<T> : IAsyncReactiveProperty<T>, IDisposable
+    {
+        TriggerEvent<T> triggerEvent;
+
+#if UNITY_2018_3_OR_NEWER
+        [UnityEngine.SerializeField]
+#endif
+        T latestValue;
+
+        public T Value
+        {
+            get
+            {
+                return latestValue;
+            }
+            set
+            {
+                this.latestValue = value;
+                triggerEvent.SetResult(value);
+            }
+        }
+
+        public AsyncReactiveProperty(T value)
+        {
+            this.latestValue = value;
+            this.triggerEvent = default;
+        }
+
+        public IUniTaskAsyncEnumerable<T> WithoutCurrent()
+        {
+            return new WithoutCurrentEnumerable(this);
+        }
+
+        public IUniTaskAsyncEnumerator<T> GetAsyncEnumerator(CancellationToken cancellationToken)
+        {
+            return new Enumerator(this, cancellationToken, true);
+        }
+
+        public void Dispose()
+        {
+            triggerEvent.SetCompleted();
+        }
+
+        public static implicit operator T(AsyncReactiveProperty<T> value)
+        {
+            return value.Value;
+        }
+
+        public override string ToString()
+        {
+            if (isValueType) return latestValue.ToString();
+            return latestValue?.ToString();
+        }
+
+        public UniTask<T> WaitAsync(CancellationToken cancellationToken = default)
+        {
+            return new UniTask<T>(WaitAsyncSource.Create(this, cancellationToken, out var token), token);
+        }
+
+        static bool isValueType;
+
+        static AsyncReactiveProperty()
+        {
+            isValueType = typeof(T).IsValueType;
+        }
+
+        sealed class WaitAsyncSource : IUniTaskSource<T>, ITriggerHandler<T>, ITaskPoolNode<WaitAsyncSource>
+        {
+            static Action<object> cancellationCallback = CancellationCallback;
+
+            static TaskPool<WaitAsyncSource> pool;
+            WaitAsyncSource nextNode;
+            ref WaitAsyncSource ITaskPoolNode<WaitAsyncSource>.NextNode => ref nextNode;
+
+            static WaitAsyncSource()
+            {
+                TaskPool.RegisterSizeGetter(typeof(WaitAsyncSource), () => pool.Size);
+            }
+
+            AsyncReactiveProperty<T> parent;
+            CancellationToken cancellationToken;
+            CancellationTokenRegistration cancellationTokenRegistration;
+            UniTaskCompletionSourceCore<T> core;
+
+            WaitAsyncSource()
+            {
+            }
+
+            public static IUniTaskSource<T> Create(AsyncReactiveProperty<T> parent, CancellationToken cancellationToken, out short token)
+            {
+                if (cancellationToken.IsCancellationRequested)
+                {
+                    return AutoResetUniTaskCompletionSource<T>.CreateFromCanceled(cancellationToken, out token);
+                }
+
+                if (!pool.TryPop(out var result))
+                {
+                    result = new WaitAsyncSource();
+                }
+
+                result.parent = parent;
+                result.cancellationToken = cancellationToken;
+
+                if (cancellationToken.CanBeCanceled)
+                {
+                    result.cancellationTokenRegistration = cancellationToken.RegisterWithoutCaptureExecutionContext(cancellationCallback, result);
+                }
+
+                result.parent.triggerEvent.Add(result);
+
+                TaskTracker.TrackActiveTask(result, 3);
+
+                token = result.core.Version;
+                return result;
+            }
+
+            bool TryReturn()
+            {
+                TaskTracker.RemoveTracking(this);
+                core.Reset();
+                cancellationTokenRegistration.Dispose();
+                cancellationTokenRegistration = default;
+                parent.triggerEvent.Remove(this);
+                parent = null;
+                cancellationToken = default;
+                return pool.TryPush(this);
+            }
+
+            static void CancellationCallback(object state)
+            {
+                var self = (WaitAsyncSource)state;
+                self.OnCanceled(self.cancellationToken);
+            }
+
+            // IUniTaskSource
+
+            public T GetResult(short token)
+            {
+                try
+                {
+                    return core.GetResult(token);
+                }
+                finally
+                {
+                    TryReturn();
+                }
+            }
+
+            void IUniTaskSource.GetResult(short token)
+            {
+                GetResult(token);
+            }
+
+            public void OnCompleted(Action<object> continuation, object state, short token)
+            {
+                core.OnCompleted(continuation, state, token);
+            }
+
+            public UniTaskStatus GetStatus(short token)
+            {
+                return core.GetStatus(token);
+            }
+
+            public UniTaskStatus UnsafeGetStatus()
+            {
+                return core.UnsafeGetStatus();
+            }
+
+            // ITriggerHandler
+
+            ITriggerHandler<T> ITriggerHandler<T>.Prev { get; set; }
+            ITriggerHandler<T> ITriggerHandler<T>.Next { get; set; }
+
+            public void OnCanceled(CancellationToken cancellationToken)
+            {
+                core.TrySetCanceled(cancellationToken);
+            }
+
+            public void OnCompleted()
+            {
+                // Complete as Cancel.
+                core.TrySetCanceled(CancellationToken.None);
+            }
+
+            public void OnError(Exception ex)
+            {
+                core.TrySetException(ex);
+            }
+
+            public void OnNext(T value)
+            {
+                core.TrySetResult(value);
+            }
+        }
+
+        sealed class WithoutCurrentEnumerable : IUniTaskAsyncEnumerable<T>
+        {
+            readonly AsyncReactiveProperty<T> parent;
+
+            public WithoutCurrentEnumerable(AsyncReactiveProperty<T> parent)
+            {
+                this.parent = parent;
+            }
+
+            public IUniTaskAsyncEnumerator<T> GetAsyncEnumerator(CancellationToken cancellationToken = default)
+            {
+                return new Enumerator(parent, cancellationToken, false);
+            }
+        }
+
+        sealed class Enumerator : MoveNextSource, IUniTaskAsyncEnumerator<T>, ITriggerHandler<T>
+        {
+            static Action<object> cancellationCallback = CancellationCallback;
+
+            readonly AsyncReactiveProperty<T> parent;
+            readonly CancellationToken cancellationToken;
+            readonly CancellationTokenRegistration cancellationTokenRegistration;
+            T value;
+            bool isDisposed;
+            bool firstCall;
+
+            public Enumerator(AsyncReactiveProperty<T> parent, CancellationToken cancellationToken, bool publishCurrentValue)
+            {
+                this.parent = parent;
+                this.cancellationToken = cancellationToken;
+                this.firstCall = publishCurrentValue;
+
+                parent.triggerEvent.Add(this);
+                TaskTracker.TrackActiveTask(this, 3);
+
+                if (cancellationToken.CanBeCanceled)
+                {
+                    cancellationTokenRegistration = cancellationToken.RegisterWithoutCaptureExecutionContext(cancellationCallback, this);
+                }
+            }
+
+            public T Current => value;
+
+            ITriggerHandler<T> ITriggerHandler<T>.Prev { get; set; }
+            ITriggerHandler<T> ITriggerHandler<T>.Next { get; set; }
+
+            public UniTask<bool> MoveNextAsync()
+            {
+                // raise latest value on first call.
+                if (firstCall)
+                {
+                    firstCall = false;
+                    value = parent.Value;
+                    return CompletedTasks.True;
+                }
+
+                completionSource.Reset();
+                return new UniTask<bool>(this, completionSource.Version);
+            }
+
+            public UniTask DisposeAsync()
+            {
+                if (!isDisposed)
+                {
+                    isDisposed = true;
+                    TaskTracker.RemoveTracking(this);
+                    completionSource.TrySetCanceled(cancellationToken);
+                    parent.triggerEvent.Remove(this);
+                }
+                return default;
+            }
+
+            public void OnNext(T value)
+            {
+                this.value = value;
+                completionSource.TrySetResult(true);
+            }
+
+            public void OnCanceled(CancellationToken cancellationToken)
+            {
+                DisposeAsync().Forget();
+            }
+
+            public void OnCompleted()
+            {
+                completionSource.TrySetResult(false);
+            }
+
+            public void OnError(Exception ex)
+            {
+                completionSource.TrySetException(ex);
+            }
+
+            static void CancellationCallback(object state)
+            {
+                var self = (Enumerator)state;
+                self.DisposeAsync().Forget();
+            }
+        }
+    }
+
+    public class ReadOnlyAsyncReactiveProperty<T> : IReadOnlyAsyncReactiveProperty<T>, IDisposable
+    {
+        TriggerEvent<T> triggerEvent;
+
+        T latestValue;
+        IUniTaskAsyncEnumerator<T> enumerator;
+
+        public T Value
+        {
+            get
+            {
+                return latestValue;
+            }
+        }
+
+        public ReadOnlyAsyncReactiveProperty(T initialValue, IUniTaskAsyncEnumerable<T> source, CancellationToken cancellationToken)
+        {
+            latestValue = initialValue;
+            ConsumeEnumerator(source, cancellationToken).Forget();
+        }
+
+        public ReadOnlyAsyncReactiveProperty(IUniTaskAsyncEnumerable<T> source, CancellationToken cancellationToken)
+        {
+            ConsumeEnumerator(source, cancellationToken).Forget();
+        }
+
+        async UniTaskVoid ConsumeEnumerator(IUniTaskAsyncEnumerable<T> source, CancellationToken cancellationToken)
+        {
+            enumerator = source.GetAsyncEnumerator(cancellationToken);
+            try
+            {
+                while (await enumerator.MoveNextAsync())
+                {
+                    var value = enumerator.Current;
+                    this.latestValue = value;
+                    triggerEvent.SetResult(value);
+                }
+            }
+            finally
+            {
+                await enumerator.DisposeAsync();
+                enumerator = null;
+            }
+        }
+
+        public IUniTaskAsyncEnumerable<T> WithoutCurrent()
+        {
+            return new WithoutCurrentEnumerable(this);
+        }
+
+        public IUniTaskAsyncEnumerator<T> GetAsyncEnumerator(CancellationToken cancellationToken)
+        {
+            return new Enumerator(this, cancellationToken, true);
+        }
+
+        public void Dispose()
+        {
+            if (enumerator != null)
+            {
+                enumerator.DisposeAsync().Forget();
+            }
+
+            triggerEvent.SetCompleted();
+        }
+
+        public static implicit operator T(ReadOnlyAsyncReactiveProperty<T> value)
+        {
+            return value.Value;
+        }
+
+        public override string ToString()
+        {
+            if (isValueType) return latestValue.ToString();
+            return latestValue?.ToString();
+        }
+
+        public UniTask<T> WaitAsync(CancellationToken cancellationToken = default)
+        {
+            return new UniTask<T>(WaitAsyncSource.Create(this, cancellationToken, out var token), token);
+        }
+
+        static bool isValueType;
+
+        static ReadOnlyAsyncReactiveProperty()
+        {
+            isValueType = typeof(T).IsValueType;
+        }
+
+        sealed class WaitAsyncSource : IUniTaskSource<T>, ITriggerHandler<T>, ITaskPoolNode<WaitAsyncSource>
+        {
+            static Action<object> cancellationCallback = CancellationCallback;
+
+            static TaskPool<WaitAsyncSource> pool;
+            WaitAsyncSource nextNode;
+            ref WaitAsyncSource ITaskPoolNode<WaitAsyncSource>.NextNode => ref nextNode;
+
+            static WaitAsyncSource()
+            {
+                TaskPool.RegisterSizeGetter(typeof(WaitAsyncSource), () => pool.Size);
+            }
+
+            ReadOnlyAsyncReactiveProperty<T> parent;
+            CancellationToken cancellationToken;
+            CancellationTokenRegistration cancellationTokenRegistration;
+            UniTaskCompletionSourceCore<T> core;
+
+            WaitAsyncSource()
+            {
+            }
+
+            public static IUniTaskSource<T> Create(ReadOnlyAsyncReactiveProperty<T> parent, CancellationToken cancellationToken, out short token)
+            {
+                if (cancellationToken.IsCancellationRequested)
+                {
+                    return AutoResetUniTaskCompletionSource<T>.CreateFromCanceled(cancellationToken, out token);
+                }
+
+                if (!pool.TryPop(out var result))
+                {
+                    result = new WaitAsyncSource();
+                }
+
+                result.parent = parent;
+                result.cancellationToken = cancellationToken;
+
+                if (cancellationToken.CanBeCanceled)
+                {
+                    result.cancellationTokenRegistration = cancellationToken.RegisterWithoutCaptureExecutionContext(cancellationCallback, result);
+                }
+
+                result.parent.triggerEvent.Add(result);
+
+                TaskTracker.TrackActiveTask(result, 3);
+
+                token = result.core.Version;
+                return result;
+            }
+
+            bool TryReturn()
+            {
+                TaskTracker.RemoveTracking(this);
+                core.Reset();
+                cancellationTokenRegistration.Dispose();
+                cancellationTokenRegistration = default;
+                parent.triggerEvent.Remove(this);
+                parent = null;
+                cancellationToken = default;
+                return pool.TryPush(this);
+            }
+
+            static void CancellationCallback(object state)
+            {
+                var self = (WaitAsyncSource)state;
+                self.OnCanceled(self.cancellationToken);
+            }
+
+            // IUniTaskSource
+
+            public T GetResult(short token)
+            {
+                try
+                {
+                    return core.GetResult(token);
+                }
+                finally
+                {
+                    TryReturn();
+                }
+            }
+
+            void IUniTaskSource.GetResult(short token)
+            {
+                GetResult(token);
+            }
+
+            public void OnCompleted(Action<object> continuation, object state, short token)
+            {
+                core.OnCompleted(continuation, state, token);
+            }
+
+            public UniTaskStatus GetStatus(short token)
+            {
+                return core.GetStatus(token);
+            }
+
+            public UniTaskStatus UnsafeGetStatus()
+            {
+                return core.UnsafeGetStatus();
+            }
+
+            // ITriggerHandler
+
+            ITriggerHandler<T> ITriggerHandler<T>.Prev { get; set; }
+            ITriggerHandler<T> ITriggerHandler<T>.Next { get; set; }
+
+            public void OnCanceled(CancellationToken cancellationToken)
+            {
+                core.TrySetCanceled(cancellationToken);
+            }
+
+            public void OnCompleted()
+            {
+                // Complete as Cancel.
+                core.TrySetCanceled(CancellationToken.None);
+            }
+
+            public void OnError(Exception ex)
+            {
+                core.TrySetException(ex);
+            }
+
+            public void OnNext(T value)
+            {
+                core.TrySetResult(value);
+            }
+        }
+
+        sealed class WithoutCurrentEnumerable : IUniTaskAsyncEnumerable<T>
+        {
+            readonly ReadOnlyAsyncReactiveProperty<T> parent;
+
+            public WithoutCurrentEnumerable(ReadOnlyAsyncReactiveProperty<T> parent)
+            {
+                this.parent = parent;
+            }
+
+            public IUniTaskAsyncEnumerator<T> GetAsyncEnumerator(CancellationToken cancellationToken = default)
+            {
+                return new Enumerator(parent, cancellationToken, false);
+            }
+        }
+
+        sealed class Enumerator : MoveNextSource, IUniTaskAsyncEnumerator<T>, ITriggerHandler<T>
+        {
+            static Action<object> cancellationCallback = CancellationCallback;
+
+            readonly ReadOnlyAsyncReactiveProperty<T> parent;
+            readonly CancellationToken cancellationToken;
+            readonly CancellationTokenRegistration cancellationTokenRegistration;
+            T value;
+            bool isDisposed;
+            bool firstCall;
+
+            public Enumerator(ReadOnlyAsyncReactiveProperty<T> parent, CancellationToken cancellationToken, bool publishCurrentValue)
+            {
+                this.parent = parent;
+                this.cancellationToken = cancellationToken;
+                this.firstCall = publishCurrentValue;
+
+                parent.triggerEvent.Add(this);
+                TaskTracker.TrackActiveTask(this, 3);
+
+                if (cancellationToken.CanBeCanceled)
+                {
+                    cancellationTokenRegistration = cancellationToken.RegisterWithoutCaptureExecutionContext(cancellationCallback, this);
+                }
+            }
+
+            public T Current => value;
+            ITriggerHandler<T> ITriggerHandler<T>.Prev { get; set; }
+            ITriggerHandler<T> ITriggerHandler<T>.Next { get; set; }
+
+            public UniTask<bool> MoveNextAsync()
+            {
+                // raise latest value on first call.
+                if (firstCall)
+                {
+                    firstCall = false;
+                    value = parent.Value;
+                    return CompletedTasks.True;
+                }
+
+                completionSource.Reset();
+                return new UniTask<bool>(this, completionSource.Version);
+            }
+
+            public UniTask DisposeAsync()
+            {
+                if (!isDisposed)
+                {
+                    isDisposed = true;
+                    TaskTracker.RemoveTracking(this);
+                    completionSource.TrySetCanceled(cancellationToken);
+                    parent.triggerEvent.Remove(this);
+                }
+                return default;
+            }
+
+            public void OnNext(T value)
+            {
+                this.value = value;
+                completionSource.TrySetResult(true);
+            }
+
+            public void OnCanceled(CancellationToken cancellationToken)
+            {
+                DisposeAsync().Forget();
+            }
+
+            public void OnCompleted()
+            {
+                completionSource.TrySetResult(false);
+            }
+
+            public void OnError(Exception ex)
+            {
+                completionSource.TrySetException(ex);
+            }
+
+            static void CancellationCallback(object state)
+            {
+                var self = (Enumerator)state;
+                self.DisposeAsync().Forget();
+            }
+        }
+    }
+
+    public static class StateExtensions
+    {
+        public static ReadOnlyAsyncReactiveProperty<T> ToReadOnlyAsyncReactiveProperty<T>(this IUniTaskAsyncEnumerable<T> source, CancellationToken cancellationToken)
+        {
+            return new ReadOnlyAsyncReactiveProperty<T>(source, cancellationToken);
+        }
+
+        public static ReadOnlyAsyncReactiveProperty<T> ToReadOnlyAsyncReactiveProperty<T>(this IUniTaskAsyncEnumerable<T> source, T initialValue, CancellationToken cancellationToken)
+        {
+            return new ReadOnlyAsyncReactiveProperty<T>(initialValue, source, cancellationToken);
+        }
+    }
+}

Assets/Plugins/UniTask/Runtime/AsyncReactiveProperty.cs.meta

@@ -0,0 +1,11 @@
+fileFormatVersion: 2
+guid: 8ef320b87f537ee4fb2282e765dc6166
+MonoImporter:
+  externalObjects: {}
+  serializedVersion: 2
+  defaultReferences: []
+  executionOrder: 0
+  icon: {instanceID: 0}
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: 

Assets/Plugins/UniTask/Runtime/AsyncUnit.cs

@@ -0,0 +1,26 @@
+#pragma warning disable CS1591 // Missing XML comment for publicly visible type or 
+
+using System;
+
+namespace Cysharp.Threading.Tasks
+{
+    public readonly struct AsyncUnit : IEquatable<AsyncUnit>
+    {
+        public static readonly AsyncUnit Default = new AsyncUnit();
+
+        public override int GetHashCode()
+        {
+            return 0;
+        }
+
+        public bool Equals(AsyncUnit other)
+        {
+            return true;
+        }
+
+        public override string ToString()
+        {
+            return "()";
+        }
+    }
+}

Assets/Plugins/UniTask/Runtime/AsyncUnit.cs.meta

@@ -0,0 +1,11 @@
+fileFormatVersion: 2
+guid: 4f95ac245430d304bb5128d13b6becc8
+MonoImporter:
+  externalObjects: {}
+  serializedVersion: 2
+  defaultReferences: []
+  executionOrder: 0
+  icon: {instanceID: 0}
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: 

Assets/Plugins/UniTask/Runtime/CancellationTokenEqualityComparer.cs

@@ -0,0 +1,23 @@
+#pragma warning disable CS1591 // Missing XML comment for publicly visible type or member
+
+using System.Collections.Generic;
+using System.Threading;
+
+namespace Cysharp.Threading.Tasks
+{
+    public class CancellationTokenEqualityComparer : IEqualityComparer<CancellationToken>
+    {
+        public static readonly IEqualityComparer<CancellationToken> Default = new CancellationTokenEqualityComparer();
+
+        public bool Equals(CancellationToken x, CancellationToken y)
+        {
+            return x.Equals(y);
+        }
+
+        public int GetHashCode(CancellationToken obj)
+        {
+            return obj.GetHashCode();
+        }
+    }
+}
+

Assets/Plugins/UniTask/Runtime/CancellationTokenEqualityComparer.cs.meta

@@ -0,0 +1,11 @@
+fileFormatVersion: 2
+guid: 7d739f510b125b74fa7290ac4335e46e
+MonoImporter:
+  externalObjects: {}
+  serializedVersion: 2
+  defaultReferences: []
+  executionOrder: 0
+  icon: {instanceID: 0}
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: 

Assets/Plugins/UniTask/Runtime/CancellationTokenExtensions.cs

@@ -0,0 +1,182 @@
+#pragma warning disable CS1591 // Missing XML comment for publicly visible type or member
+
+using System;
+using System.Runtime.CompilerServices;
+using System.Threading;
+
+namespace Cysharp.Threading.Tasks
+{
+    public static class CancellationTokenExtensions
+    {
+        static readonly Action<object> cancellationTokenCallback = Callback;
+        static readonly Action<object> disposeCallback = DisposeCallback;
+
+        public static CancellationToken ToCancellationToken(this UniTask task)
+        {
+            var cts = new CancellationTokenSource();
+            ToCancellationTokenCore(task, cts).Forget();
+            return cts.Token;
+        }
+
+        public static CancellationToken ToCancellationToken(this UniTask task, CancellationToken linkToken)
+        {
+            if (linkToken.IsCancellationRequested)
+            {
+                return linkToken;
+            }
+
+            if (!linkToken.CanBeCanceled)
+            {
+                return ToCancellationToken(task);
+            }
+
+            var cts = CancellationTokenSource.CreateLinkedTokenSource(linkToken);
+            ToCancellationTokenCore(task, cts).Forget();
+
+            return cts.Token;
+        }
+
+        public static CancellationToken ToCancellationToken<T>(this UniTask<T> task)
+        {
+            return ToCancellationToken(task.AsUniTask());
+        }
+
+        public static CancellationToken ToCancellationToken<T>(this UniTask<T> task, CancellationToken linkToken)
+        {
+            return ToCancellationToken(task.AsUniTask(), linkToken);
+        }
+
+        static async UniTaskVoid ToCancellationTokenCore(UniTask task, CancellationTokenSource cts)
+        {
+            try
+            {
+                await task;
+            }
+            catch (Exception ex)
+            {
+                UniTaskScheduler.PublishUnobservedTaskException(ex);
+            }
+            cts.Cancel();
+            cts.Dispose();
+        }
+
+        public static (UniTask, CancellationTokenRegistration) ToUniTask(this CancellationToken cancellationToken)
+        {
+            if (cancellationToken.IsCancellationRequested)
+            {
+                return (UniTask.FromCanceled(cancellationToken), default(CancellationTokenRegistration));
+            }
+
+            var promise = new UniTaskCompletionSource();
+            return (promise.Task, cancellationToken.RegisterWithoutCaptureExecutionContext(cancellationTokenCallback, promise));
+        }
+
+        static void Callback(object state)
+        {
+            var promise = (UniTaskCompletionSource)state;
+            promise.TrySetResult();
+        }
+
+        public static CancellationTokenAwaitable WaitUntilCanceled(this CancellationToken cancellationToken)
+        {
+            return new CancellationTokenAwaitable(cancellationToken);
+        }
+
+        public static CancellationTokenRegistration RegisterWithoutCaptureExecutionContext(this CancellationToken cancellationToken, Action callback)
+        {
+            var restoreFlow = false;
+            if (!ExecutionContext.IsFlowSuppressed())
+            {
+                ExecutionContext.SuppressFlow();
+                restoreFlow = true;
+            }
+
+            try
+            {
+                return cancellationToken.Register(callback, false);
+            }
+            finally
+            {
+                if (restoreFlow)
+                {
+                    ExecutionContext.RestoreFlow();
+                }
+            }
+        }
+
+        public static CancellationTokenRegistration RegisterWithoutCaptureExecutionContext(this CancellationToken cancellationToken, Action<object> callback, object state)
+        {
+            var restoreFlow = false;
+            if (!ExecutionContext.IsFlowSuppressed())
+            {
+                ExecutionContext.SuppressFlow();
+                restoreFlow = true;
+            }
+
+            try
+            {
+                return cancellationToken.Register(callback, state, false);
+            }
+            finally
+            {
+                if (restoreFlow)
+                {
+                    ExecutionContext.RestoreFlow();
+                }
+            }
+        }
+
+        public static CancellationTokenRegistration AddTo(this IDisposable disposable, CancellationToken cancellationToken)
+        {
+            return cancellationToken.RegisterWithoutCaptureExecutionContext(disposeCallback, disposable);
+        }
+
+        static void DisposeCallback(object state)
+        {
+            var d = (IDisposable)state;
+            d.Dispose();
+        }
+    }
+
+    public struct CancellationTokenAwaitable
+    {
+        CancellationToken cancellationToken;
+
+        public CancellationTokenAwaitable(CancellationToken cancellationToken)
+        {
+            this.cancellationToken = cancellationToken;
+        }
+
+        public Awaiter GetAwaiter()
+        {
+            return new Awaiter(cancellationToken);
+        }
+
+        public struct Awaiter : ICriticalNotifyCompletion
+        {
+            CancellationToken cancellationToken;
+
+            public Awaiter(CancellationToken cancellationToken)
+            {
+                this.cancellationToken = cancellationToken;
+            }
+
+            public bool IsCompleted => !cancellationToken.CanBeCanceled || cancellationToken.IsCancellationRequested;
+
+            public void GetResult()
+            {
+            }
+
+            public void OnCompleted(Action continuation)
+            {
+                UnsafeOnCompleted(continuation);
+            }
+
+            public void UnsafeOnCompleted(Action continuation)
+            {
+                cancellationToken.RegisterWithoutCaptureExecutionContext(continuation);
+            }
+        }
+    }
+}
+

Assets/Plugins/UniTask/Runtime/CancellationTokenExtensions.cs.meta

@@ -0,0 +1,11 @@
+fileFormatVersion: 2
+guid: 4be7209f04146bd45ac5ee775a5f7c26
+MonoImporter:
+  externalObjects: {}
+  serializedVersion: 2
+  defaultReferences: []
+  executionOrder: 0
+  icon: {instanceID: 0}
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: 

Assets/Plugins/UniTask/Runtime/CancellationTokenSourceExtensions.cs

@@ -0,0 +1,44 @@
+#pragma warning disable CS1591 // Missing XML comment for publicly visible type or member
+
+using System.Threading;
+using UnityEngine;
+using Cysharp.Threading.Tasks.Triggers;
+using System;
+using Cysharp.Threading.Tasks.Internal;
+
+namespace Cysharp.Threading.Tasks
+{
+
+    public static partial class CancellationTokenSourceExtensions
+    {
+        readonly static Action<object> CancelCancellationTokenSourceStateDelegate = new Action<object>(CancelCancellationTokenSourceState);
+
+        static void CancelCancellationTokenSourceState(object state)
+        {
+            var cts = (CancellationTokenSource)state;
+            cts.Cancel();
+        }
+
+        public static IDisposable CancelAfterSlim(this CancellationTokenSource cts, int millisecondsDelay, DelayType delayType = DelayType.DeltaTime, PlayerLoopTiming delayTiming = PlayerLoopTiming.Update)
+        {
+            return CancelAfterSlim(cts, TimeSpan.FromMilliseconds(millisecondsDelay), delayType, delayTiming);
+        }
+
+        public static IDisposable CancelAfterSlim(this CancellationTokenSource cts, TimeSpan delayTimeSpan, DelayType delayType = DelayType.DeltaTime, PlayerLoopTiming delayTiming = PlayerLoopTiming.Update)
+        {
+            return PlayerLoopTimer.StartNew(delayTimeSpan, false, delayType, delayTiming, cts.Token, CancelCancellationTokenSourceStateDelegate, cts);
+        }
+
+        public static void RegisterRaiseCancelOnDestroy(this CancellationTokenSource cts, Component component)
+        {
+            RegisterRaiseCancelOnDestroy(cts, component.gameObject);
+        }
+
+        public static void RegisterRaiseCancelOnDestroy(this CancellationTokenSource cts, GameObject gameObject)
+        {
+            var trigger = gameObject.GetAsyncDestroyTrigger();
+            trigger.CancellationToken.RegisterWithoutCaptureExecutionContext(CancelCancellationTokenSourceStateDelegate, cts);
+        }
+    }
+}
+

Assets/Plugins/UniTask/Runtime/CancellationTokenSourceExtensions.cs.meta

@@ -0,0 +1,11 @@
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+  defaultReferences: []
+  executionOrder: 0
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+  userData: 
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+  assetBundleVariant: 

Assets/Plugins/UniTask/Runtime/Channel.cs

@@ -0,0 +1,450 @@
+using System;
+using System.Collections.Generic;
+using System.Threading;
+
+namespace Cysharp.Threading.Tasks
+{
+    public static class Channel
+    {
+        public static Channel<T> CreateSingleConsumerUnbounded<T>()
+        {
+            return new SingleConsumerUnboundedChannel<T>();
+        }
+    }
+
+    public abstract class Channel<TWrite, TRead>
+    {
+        public ChannelReader<TRead> Reader { get; protected set; }
+        public ChannelWriter<TWrite> Writer { get; protected set; }
+
+        public static implicit operator ChannelReader<TRead>(Channel<TWrite, TRead> channel) => channel.Reader;
+        public static implicit operator ChannelWriter<TWrite>(Channel<TWrite, TRead> channel) => channel.Writer;
+    }
+
+    public abstract class Channel<T> : Channel<T, T>
+    {
+    }
+
+    public abstract class ChannelReader<T>
+    {
+        public abstract bool TryRead(out T item);
+        public abstract UniTask<bool> WaitToReadAsync(CancellationToken cancellationToken = default(CancellationToken));
+
+        public abstract UniTask Completion { get; }
+
+        public virtual UniTask<T> ReadAsync(CancellationToken cancellationToken = default(CancellationToken))
+        {
+            if (this.TryRead(out var item))
+            {
+                return UniTask.FromResult(item);
+            }
+
+            return ReadAsyncCore(cancellationToken);
+        }
+
+        async UniTask<T> ReadAsyncCore(CancellationToken cancellationToken = default(CancellationToken))
+        {
+            if (await WaitToReadAsync(cancellationToken))
+            {
+                if (TryRead(out var item))
+                {
+                    return item;
+                }
+            }
+
+            throw new ChannelClosedException();
+        }
+
+        public abstract IUniTaskAsyncEnumerable<T> ReadAllAsync(CancellationToken cancellationToken = default(CancellationToken));
+    }
+
+    public abstract class ChannelWriter<T>
+    {
+        public abstract bool TryWrite(T item);
+        public abstract bool TryComplete(Exception error = null);
+
+        public void Complete(Exception error = null)
+        {
+            if (!TryComplete(error))
+            {
+                throw new ChannelClosedException();
+            }
+        }
+    }
+
+    public partial class ChannelClosedException : InvalidOperationException
+    {
+        public ChannelClosedException() :
+            base("Channel is already closed.")
+        { }
+
+        public ChannelClosedException(string message) : base(message) { }
+
+        public ChannelClosedException(Exception innerException) :
+            base("Channel is already closed", innerException)
+        { }
+
+        public ChannelClosedException(string message, Exception innerException) : base(message, innerException) { }
+    }
+
+    internal class SingleConsumerUnboundedChannel<T> : Channel<T>
+    {
+        readonly Queue<T> items;
+        readonly SingleConsumerUnboundedChannelReader readerSource;
+        UniTaskCompletionSource completedTaskSource;
+        UniTask completedTask;
+
+        Exception completionError;
+        bool closed;
+
+        public SingleConsumerUnboundedChannel()
+        {
+            items = new Queue<T>();
+            Writer = new SingleConsumerUnboundedChannelWriter(this);
+            readerSource = new SingleConsumerUnboundedChannelReader(this);
+            Reader = readerSource;
+        }
+
+        sealed class SingleConsumerUnboundedChannelWriter : ChannelWriter<T>
+        {
+            readonly SingleConsumerUnboundedChannel<T> parent;
+
+            public SingleConsumerUnboundedChannelWriter(SingleConsumerUnboundedChannel<T> parent)
+            {
+                this.parent = parent;
+            }
+
+            public override bool TryWrite(T item)
+            {
+                bool waiting;
+                lock (parent.items)
+                {
+                    if (parent.closed) return false;
+
+                    parent.items.Enqueue(item);
+                    waiting = parent.readerSource.isWaiting;
+                }
+
+                if (waiting)
+                {
+                    parent.readerSource.SingalContinuation();
+                }
+
+                return true;
+            }
+
+            public override bool TryComplete(Exception error = null)
+            {
+                bool waiting;
+                lock (parent.items)
+                {
+                    if (parent.closed) return false;
+                    parent.closed = true;
+                    waiting = parent.readerSource.isWaiting;
+
+                    if (parent.items.Count == 0)
+                    {
+                        if (error == null)
+                        {
+                            if (parent.completedTaskSource != null)
+                            {
+                                parent.completedTaskSource.TrySetResult();
+                            }
+                            else
+                            {
+                                parent.completedTask = UniTask.CompletedTask;
+                            }
+                        }
+                        else
+                        {
+                            if (parent.completedTaskSource != null)
+                            {
+                                parent.completedTaskSource.TrySetException(error);
+                            }
+                            else
+                            {
+                                parent.completedTask = UniTask.FromException(error);
+                            }
+                        }
+
+                        if (waiting)
+                        {
+                            parent.readerSource.SingalCompleted(error);
+                        }
+                    }
+
+                    parent.completionError = error;
+                }
+
+                return true;
+            }
+        }
+
+        sealed class SingleConsumerUnboundedChannelReader : ChannelReader<T>, IUniTaskSource<bool>
+        {
+            readonly Action<object> CancellationCallbackDelegate = CancellationCallback;
+            readonly SingleConsumerUnboundedChannel<T> parent;
+
+            CancellationToken cancellationToken;
+            CancellationTokenRegistration cancellationTokenRegistration;
+            UniTaskCompletionSourceCore<bool> core;
+            internal bool isWaiting;
+
+            public SingleConsumerUnboundedChannelReader(SingleConsumerUnboundedChannel<T> parent)
+            {
+                this.parent = parent;
+
+                TaskTracker.TrackActiveTask(this, 4);
+            }
+
+            public override UniTask Completion
+            {
+                get
+                {
+                    if (parent.completedTaskSource != null) return parent.completedTaskSource.Task;
+
+                    if (parent.closed)
+                    {
+                        return parent.completedTask;
+                    }
+
+                    parent.completedTaskSource = new UniTaskCompletionSource();
+                    return parent.completedTaskSource.Task;
+                }
+            }
+
+            public override bool TryRead(out T item)
+            {
+                lock (parent.items)
+                {
+                    if (parent.items.Count != 0)
+                    {
+                        item = parent.items.Dequeue();
+
+                        // complete when all value was consumed.
+                        if (parent.closed && parent.items.Count == 0)
+                        {
+                            if (parent.completionError != null)
+                            {
+                                if (parent.completedTaskSource != null)
+                                {
+                                    parent.completedTaskSource.TrySetException(parent.completionError);
+                                }
+                                else
+                                {
+                                    parent.completedTask = UniTask.FromException(parent.completionError);
+                                }
+                            }
+                            else
+                            {
+                                if (parent.completedTaskSource != null)
+                                {
+                                    parent.completedTaskSource.TrySetResult();
+                                }
+                                else
+                                {
+                                    parent.completedTask = UniTask.CompletedTask;
+                                }
+                            }
+                        }
+                    }
+                    else
+                    {
+                        item = default;
+                        return false;
+                    }
+                }
+
+                return true;
+            }
+
+            public override UniTask<bool> WaitToReadAsync(CancellationToken cancellationToken)
+            {
+                if (cancellationToken.IsCancellationRequested)
+                {
+                    return UniTask.FromCanceled<bool>(cancellationToken);
+                }
+
+                lock (parent.items)
+                {
+                    if (parent.items.Count != 0)
+                    {
+                        return CompletedTasks.True;
+                    }
+
+                    if (parent.closed)
+                    {
+                        if (parent.completionError == null)
+                        {
+                            return CompletedTasks.False;
+                        }
+                        else
+                        {
+                            return UniTask.FromException<bool>(parent.completionError);
+                        }
+                    }
+
+                    cancellationTokenRegistration.Dispose();
+
+                    core.Reset();
+                    isWaiting = true;
+
+                    this.cancellationToken = cancellationToken;
+                    if (this.cancellationToken.CanBeCanceled)
+                    {
+                        cancellationTokenRegistration = this.cancellationToken.RegisterWithoutCaptureExecutionContext(CancellationCallbackDelegate, this);
+                    }
+
+                    return new UniTask<bool>(this, core.Version);
+                }
+            }
+
+            public void SingalContinuation()
+            {
+                core.TrySetResult(true);
+            }
+
+            public void SingalCancellation(CancellationToken cancellationToken)
+            {
+                TaskTracker.RemoveTracking(this);
+                core.TrySetCanceled(cancellationToken);
+            }
+
+            public void SingalCompleted(Exception error)
+            {
+                if (error != null)
+                {
+                    TaskTracker.RemoveTracking(this);
+                    core.TrySetException(error);
+                }
+                else
+                {
+                    TaskTracker.RemoveTracking(this);
+                    core.TrySetResult(false);
+                }
+            }
+
+            public override IUniTaskAsyncEnumerable<T> ReadAllAsync(CancellationToken cancellationToken = default)
+            {
+                return new ReadAllAsyncEnumerable(this, cancellationToken);
+            }
+
+            bool IUniTaskSource<bool>.GetResult(short token)
+            {
+                return core.GetResult(token);
+            }
+
+            void IUniTaskSource.GetResult(short token)
+            {
+                core.GetResult(token);
+            }
+
+            UniTaskStatus IUniTaskSource.GetStatus(short token)
+            {
+                return core.GetStatus(token);
+            }
+
+            void IUniTaskSource.OnCompleted(Action<object> continuation, object state, short token)
+            {
+                core.OnCompleted(continuation, state, token);
+            }
+
+            UniTaskStatus IUniTaskSource.UnsafeGetStatus()
+            {
+                return core.UnsafeGetStatus();
+            }
+
+            static void CancellationCallback(object state)
+            {
+                var self = (SingleConsumerUnboundedChannelReader)state;
+                self.SingalCancellation(self.cancellationToken);
+            }
+
+            sealed class ReadAllAsyncEnumerable : IUniTaskAsyncEnumerable<T>, IUniTaskAsyncEnumerator<T>
+            {
+                readonly Action<object> CancellationCallback1Delegate = CancellationCallback1;
+                readonly Action<object> CancellationCallback2Delegate = CancellationCallback2;
+
+                readonly SingleConsumerUnboundedChannelReader parent;
+                CancellationToken cancellationToken1;
+                CancellationToken cancellationToken2;
+                CancellationTokenRegistration cancellationTokenRegistration1;
+                CancellationTokenRegistration cancellationTokenRegistration2;
+
+                T current;
+                bool cacheValue;
+                bool running;
+
+                public ReadAllAsyncEnumerable(SingleConsumerUnboundedChannelReader parent, CancellationToken cancellationToken)
+                {
+                    this.parent = parent;
+                    this.cancellationToken1 = cancellationToken;
+                }
+
+                public IUniTaskAsyncEnumerator<T> GetAsyncEnumerator(CancellationToken cancellationToken = default)
+                {
+                    if (running)
+                    {
+                        throw new InvalidOperationException("Enumerator is already running, does not allow call GetAsyncEnumerator twice.");
+                    }
+
+                    if (this.cancellationToken1 != cancellationToken)
+                    {
+                        this.cancellationToken2 = cancellationToken;
+                    }
+
+                    if (this.cancellationToken1.CanBeCanceled)
+                    {
+                        this.cancellationTokenRegistration1 =  this.cancellationToken1.RegisterWithoutCaptureExecutionContext(CancellationCallback1Delegate, this);
+                    }
+
+                    if (this.cancellationToken2.CanBeCanceled)
+                    {
+                        this.cancellationTokenRegistration2 = this.cancellationToken2.RegisterWithoutCaptureExecutionContext(CancellationCallback2Delegate, this);
+                    }
+
+                    running = true;
+                    return this;
+                }
+
+                public T Current
+                {
+                    get
+                    {
+                        if (cacheValue)
+                        {
+                            return current;
+                        }
+                        parent.TryRead(out current);
+                        return current;
+                    }
+                }
+
+                public UniTask<bool> MoveNextAsync()
+                {
+                    cacheValue = false;
+                    return parent.WaitToReadAsync(CancellationToken.None); // ok to use None, registered in ctor.
+                }
+
+                public UniTask DisposeAsync()
+                {
+                    cancellationTokenRegistration1.Dispose();
+                    cancellationTokenRegistration2.Dispose();
+                    return default;
+                }
+
+                static void CancellationCallback1(object state)
+                {
+                    var self = (ReadAllAsyncEnumerable)state;
+                    self.parent.SingalCancellation(self.cancellationToken1);
+                }
+
+                static void CancellationCallback2(object state)
+                {
+                    var self = (ReadAllAsyncEnumerable)state;
+                    self.parent.SingalCancellation(self.cancellationToken2);
+                }
+            }
+        }
+    }
+}

Assets/Plugins/UniTask/Runtime/Channel.cs.meta

@@ -0,0 +1,11 @@
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Assets/Plugins/UniTask/Runtime/CompilerServices.meta

@@ -0,0 +1,8 @@
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Assets/Plugins/UniTask/Runtime/CompilerServices/AsyncMethodBuilderAttribute.cs

@@ -0,0 +1,17 @@
+
+#pragma warning disable CS1591 // Missing XML comment for publicly visible type or member
+#pragma warning disable CS0436
+
+namespace System.Runtime.CompilerServices
+{
+    internal sealed class AsyncMethodBuilderAttribute : Attribute
+    {
+        public Type BuilderType { get; }
+
+        public AsyncMethodBuilderAttribute(Type builderType)
+        {
+            BuilderType = builderType;
+        }
+    }
+}
+

Assets/Plugins/UniTask/Runtime/CompilerServices/AsyncMethodBuilderAttribute.cs.meta

@@ -0,0 +1,11 @@
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Assets/Plugins/UniTask/Runtime/CompilerServices/AsyncUniTaskMethodBuilder.cs

@@ -0,0 +1,269 @@
+
+#pragma warning disable CS1591 // Missing XML comment for publicly visible type or member
+
+using System;
+using System.Diagnostics;
+using System.Runtime.CompilerServices;
+using System.Runtime.InteropServices;
+using System.Security;
+
+namespace Cysharp.Threading.Tasks.CompilerServices
+{
+    [StructLayout(LayoutKind.Auto)]
+    public struct AsyncUniTaskMethodBuilder
+    {
+        IStateMachineRunnerPromise runnerPromise;
+        Exception ex;
+
+        // 1. Static Create method.
+        [DebuggerHidden]
+        [MethodImpl(MethodImplOptions.AggressiveInlining)]
+        public static AsyncUniTaskMethodBuilder Create()
+        {
+            return default;
+        }
+
+        // 2. TaskLike Task property.
+        public UniTask Task
+        {
+            [DebuggerHidden]
+            [MethodImpl(MethodImplOptions.AggressiveInlining)]
+            get
+            {
+                if (runnerPromise != null)
+                {
+                    return runnerPromise.Task;
+                }
+                else if (ex != null)
+                {
+                    return UniTask.FromException(ex);
+                }
+                else
+                {
+                    return UniTask.CompletedTask;
+                }
+            }
+        }
+
+        // 3. SetException
+        [DebuggerHidden]
+        [MethodImpl(MethodImplOptions.AggressiveInlining)]
+        public void SetException(Exception exception)
+        {
+            if (runnerPromise == null)
+            {
+                ex = exception;
+            }
+            else
+            {
+                runnerPromise.SetException(exception);
+            }
+        }
+
+        // 4. SetResult
+        [DebuggerHidden]
+        [MethodImpl(MethodImplOptions.AggressiveInlining)]
+        public void SetResult()
+        {
+            if (runnerPromise != null)
+            {
+                runnerPromise.SetResult();
+            }
+        }
+
+        // 5. AwaitOnCompleted
+        [DebuggerHidden]
+        [MethodImpl(MethodImplOptions.AggressiveInlining)]
+        public void AwaitOnCompleted<TAwaiter, TStateMachine>(ref TAwaiter awaiter, ref TStateMachine stateMachine)
+            where TAwaiter : INotifyCompletion
+            where TStateMachine : IAsyncStateMachine
+        {
+            if (runnerPromise == null)
+            {
+                AsyncUniTask<TStateMachine>.SetStateMachine(ref stateMachine, ref runnerPromise);
+            }
+
+            awaiter.OnCompleted(runnerPromise.MoveNext);
+        }
+
+        // 6. AwaitUnsafeOnCompleted
+        [DebuggerHidden]
+        [SecuritySafeCritical]
+        [MethodImpl(MethodImplOptions.AggressiveInlining)]
+        public void AwaitUnsafeOnCompleted<TAwaiter, TStateMachine>(ref TAwaiter awaiter, ref TStateMachine stateMachine)
+            where TAwaiter : ICriticalNotifyCompletion
+            where TStateMachine : IAsyncStateMachine
+        {
+            if (runnerPromise == null)
+            {
+                AsyncUniTask<TStateMachine>.SetStateMachine(ref stateMachine, ref runnerPromise);
+            }
+
+            awaiter.UnsafeOnCompleted(runnerPromise.MoveNext);
+        }
+
+        // 7. Start
+        [DebuggerHidden]
+        [MethodImpl(MethodImplOptions.AggressiveInlining)]
+        public void Start<TStateMachine>(ref TStateMachine stateMachine)
+            where TStateMachine : IAsyncStateMachine
+        {
+            stateMachine.MoveNext();
+        }
+
+        // 8. SetStateMachine
+        [DebuggerHidden]
+        public void SetStateMachine(IAsyncStateMachine stateMachine)
+        {
+            // don't use boxed stateMachine.
+        }
+
+#if DEBUG || !UNITY_2018_3_OR_NEWER
+        // Important for IDE debugger.
+        object debuggingId;
+        private object ObjectIdForDebugger
+        {
+            get
+            {
+                if (debuggingId == null)
+                {
+                    debuggingId = new object();
+                }
+                return debuggingId;
+            }
+        }
+#endif
+    }
+
+    [StructLayout(LayoutKind.Auto)]
+    public struct AsyncUniTaskMethodBuilder<T>
+    {
+        IStateMachineRunnerPromise<T> runnerPromise;
+        Exception ex;
+        T result;
+
+        // 1. Static Create method.
+        [DebuggerHidden]
+        [MethodImpl(MethodImplOptions.AggressiveInlining)]
+        public static AsyncUniTaskMethodBuilder<T> Create()
+        {
+            return default;
+        }
+
+        // 2. TaskLike Task property.
+        public UniTask<T> Task
+        {
+            [DebuggerHidden]
+            [MethodImpl(MethodImplOptions.AggressiveInlining)]
+            get
+            {
+                if (runnerPromise != null)
+                {
+                    return runnerPromise.Task;
+                }
+                else if (ex != null)
+                {
+                    return UniTask.FromException<T>(ex);
+                }
+                else
+                {
+                    return UniTask.FromResult(result);
+                }
+            }
+        }
+
+        // 3. SetException
+        [DebuggerHidden]
+        [MethodImpl(MethodImplOptions.AggressiveInlining)]
+        public void SetException(Exception exception)
+        {
+            if (runnerPromise == null)
+            {
+                ex = exception;
+            }
+            else
+            {
+                runnerPromise.SetException(exception);
+            }
+        }
+
+        // 4. SetResult
+        [DebuggerHidden]
+        [MethodImpl(MethodImplOptions.AggressiveInlining)]
+        public void SetResult(T result)
+        {
+            if (runnerPromise == null)
+            {
+                this.result = result;
+            }
+            else
+            {
+                runnerPromise.SetResult(result);
+            }
+        }
+
+        // 5. AwaitOnCompleted
+        [DebuggerHidden]
+        [MethodImpl(MethodImplOptions.AggressiveInlining)]
+        public void AwaitOnCompleted<TAwaiter, TStateMachine>(ref TAwaiter awaiter, ref TStateMachine stateMachine)
+            where TAwaiter : INotifyCompletion
+            where TStateMachine : IAsyncStateMachine
+        {
+            if (runnerPromise == null)
+            {
+                AsyncUniTask<TStateMachine, T>.SetStateMachine(ref stateMachine, ref runnerPromise);
+            }
+
+            awaiter.OnCompleted(runnerPromise.MoveNext);
+        }
+
+        // 6. AwaitUnsafeOnCompleted
+        [DebuggerHidden]
+        [SecuritySafeCritical]
+        [MethodImpl(MethodImplOptions.AggressiveInlining)]
+        public void AwaitUnsafeOnCompleted<TAwaiter, TStateMachine>(ref TAwaiter awaiter, ref TStateMachine stateMachine)
+            where TAwaiter : ICriticalNotifyCompletion
+            where TStateMachine : IAsyncStateMachine
+        {
+            if (runnerPromise == null)
+            {
+                AsyncUniTask<TStateMachine, T>.SetStateMachine(ref stateMachine, ref runnerPromise);
+            }
+
+            awaiter.UnsafeOnCompleted(runnerPromise.MoveNext);
+        }
+
+        // 7. Start
+        [DebuggerHidden]
+        [MethodImpl(MethodImplOptions.AggressiveInlining)]
+        public void Start<TStateMachine>(ref TStateMachine stateMachine)
+            where TStateMachine : IAsyncStateMachine
+        {
+            stateMachine.MoveNext();
+        }
+
+        // 8. SetStateMachine
+        [DebuggerHidden]
+        public void SetStateMachine(IAsyncStateMachine stateMachine)
+        {
+            // don't use boxed stateMachine.
+        }
+
+#if DEBUG || !UNITY_2018_3_OR_NEWER
+        // Important for IDE debugger.
+        object debuggingId;
+        private object ObjectIdForDebugger
+        {
+            get
+            {
+                if (debuggingId == null)
+                {
+                    debuggingId = new object();
+                }
+                return debuggingId;
+            }
+        }
+#endif
+
+    }
+}

Assets/Plugins/UniTask/Runtime/CompilerServices/AsyncUniTaskMethodBuilder.cs.meta

@@ -0,0 +1,11 @@
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+  externalObjects: {}
+  serializedVersion: 2
+  defaultReferences: []
+  executionOrder: 0
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+  userData: 
+  assetBundleName: 
+  assetBundleVariant: 

Assets/Plugins/UniTask/Runtime/CompilerServices/AsyncUniTaskVoidMethodBuilder.cs

@@ -0,0 +1,137 @@
+
+#pragma warning disable CS1591 // Missing XML comment for publicly visible type or member
+
+using System;
+using System.Diagnostics;
+using System.Runtime.CompilerServices;
+using System.Runtime.InteropServices;
+using System.Security;
+
+namespace Cysharp.Threading.Tasks.CompilerServices
+{
+    [StructLayout(LayoutKind.Auto)]
+    public struct AsyncUniTaskVoidMethodBuilder
+    {
+        IStateMachineRunner runner;
+
+        // 1. Static Create method.
+        [DebuggerHidden]
+        [MethodImpl(MethodImplOptions.AggressiveInlining)]
+        public static AsyncUniTaskVoidMethodBuilder Create()
+        {
+            return default;
+        }
+
+        // 2. TaskLike Task property(void)
+        public UniTaskVoid Task
+        {
+            [DebuggerHidden]
+            [MethodImpl(MethodImplOptions.AggressiveInlining)]
+            get
+            {
+                return default;
+            }
+        }
+
+        // 3. SetException
+        [DebuggerHidden]
+        [MethodImpl(MethodImplOptions.AggressiveInlining)]
+        public void SetException(Exception exception)
+        {
+            // runner is finished, return first.
+            if (runner != null)
+            {
+#if ENABLE_IL2CPP
+                // workaround for IL2CPP bug.
+                PlayerLoopHelper.AddContinuation(PlayerLoopTiming.LastPostLateUpdate, runner.ReturnAction);
+#else
+                runner.Return();
+#endif
+                runner = null;
+            }
+
+            UniTaskScheduler.PublishUnobservedTaskException(exception);
+        }
+
+        // 4. SetResult
+        [DebuggerHidden]
+        [MethodImpl(MethodImplOptions.AggressiveInlining)]
+        public void SetResult()
+        {
+            // runner is finished, return.
+            if (runner != null)
+            {
+#if ENABLE_IL2CPP
+                // workaround for IL2CPP bug.
+                PlayerLoopHelper.AddContinuation(PlayerLoopTiming.LastPostLateUpdate, runner.ReturnAction);
+#else
+                runner.Return();
+#endif
+                runner = null;
+            }
+        }
+
+        // 5. AwaitOnCompleted
+        [DebuggerHidden]
+        [MethodImpl(MethodImplOptions.AggressiveInlining)]
+        public void AwaitOnCompleted<TAwaiter, TStateMachine>(ref TAwaiter awaiter, ref TStateMachine stateMachine)
+            where TAwaiter : INotifyCompletion
+            where TStateMachine : IAsyncStateMachine
+        {
+            if (runner == null)
+            {
+                AsyncUniTaskVoid<TStateMachine>.SetStateMachine(ref stateMachine, ref runner);
+            }
+
+            awaiter.OnCompleted(runner.MoveNext);
+        }
+
+        // 6. AwaitUnsafeOnCompleted
+        [DebuggerHidden]
+        [SecuritySafeCritical]
+        [MethodImpl(MethodImplOptions.AggressiveInlining)]
+        public void AwaitUnsafeOnCompleted<TAwaiter, TStateMachine>(ref TAwaiter awaiter, ref TStateMachine stateMachine)
+            where TAwaiter : ICriticalNotifyCompletion
+            where TStateMachine : IAsyncStateMachine
+        {
+            if (runner == null)
+            {
+                AsyncUniTaskVoid<TStateMachine>.SetStateMachine(ref stateMachine, ref runner);
+            }
+
+            awaiter.UnsafeOnCompleted(runner.MoveNext);
+        }
+
+        // 7. Start
+        [DebuggerHidden]
+        public void Start<TStateMachine>(ref TStateMachine stateMachine)
+            where TStateMachine : IAsyncStateMachine
+        {
+            stateMachine.MoveNext();
+        }
+
+        // 8. SetStateMachine
+        [DebuggerHidden]
+        public void SetStateMachine(IAsyncStateMachine stateMachine)
+        {
+            // don't use boxed stateMachine.
+        }
+
+#if DEBUG || !UNITY_2018_3_OR_NEWER
+        // Important for IDE debugger.
+        object debuggingId;
+        private object ObjectIdForDebugger
+        {
+            get
+            {
+                if (debuggingId == null)
+                {
+                    debuggingId = new object();
+                }
+                return debuggingId;
+            }
+        }
+#endif
+    }
+}
+

Assets/Plugins/UniTask/Runtime/CompilerServices/AsyncUniTaskVoidMethodBuilder.cs.meta

@@ -0,0 +1,11 @@
+fileFormatVersion: 2
+guid: e891aaac17b933a47a9d7fa3b8e1226f
+MonoImporter:
+  externalObjects: {}
+  serializedVersion: 2
+  defaultReferences: []
+  executionOrder: 0
+  icon: {instanceID: 0}
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: 

Assets/Plugins/UniTask/Runtime/CompilerServices/StateMachineRunner.cs

@@ -0,0 +1,380 @@
+#pragma warning disable CS1591
+
+using Cysharp.Threading.Tasks.Internal;
+using System;
+using System.Linq;
+using System.Diagnostics;
+using System.Runtime.CompilerServices;
+
+namespace Cysharp.Threading.Tasks.CompilerServices
+{
+    // #ENABLE_IL2CPP in this file is to avoid bug of IL2CPP VM.
+    // Issue is tracked on https://issuetracker.unity3d.com/issues/il2cpp-incorrect-results-when-calling-a-method-from-outside-class-in-a-struct
+    // but currently it is labeled `Won't Fix`.
+
+    internal interface IStateMachineRunner
+    {
+        Action MoveNext { get; }
+        void Return();
+
+#if ENABLE_IL2CPP
+        Action ReturnAction { get; }
+#endif
+    }
+
+    internal interface IStateMachineRunnerPromise : IUniTaskSource
+    {
+        Action MoveNext { get; }
+        UniTask Task { get; }
+        void SetResult();
+        void SetException(Exception exception);
+    }
+
+    internal interface IStateMachineRunnerPromise<T> : IUniTaskSource<T>
+    {
+        Action MoveNext { get; }
+        UniTask<T> Task { get; }
+        void SetResult(T result);
+        void SetException(Exception exception);
+    }
+
+    internal static class StateMachineUtility
+    {
+        // Get AsyncStateMachine internal state to check IL2CPP bug
+        public static int GetState(IAsyncStateMachine stateMachine)
+        {
+            var info = stateMachine.GetType().GetFields(System.Reflection.BindingFlags.Public | System.Reflection.BindingFlags.NonPublic | System.Reflection.BindingFlags.Instance)
+                .First(x => x.Name.EndsWith("__state"));
+            return (int)info.GetValue(stateMachine);
+        }
+    }
+
+    internal sealed class AsyncUniTaskVoid<TStateMachine> : IStateMachineRunner, ITaskPoolNode<AsyncUniTaskVoid<TStateMachine>>, IUniTaskSource
+        where TStateMachine : IAsyncStateMachine
+    {
+        static TaskPool<AsyncUniTaskVoid<TStateMachine>> pool;
+
+#if ENABLE_IL2CPP
+        public Action ReturnAction { get; }
+#endif
+
+        TStateMachine stateMachine;
+
+        public Action MoveNext { get; }
+
+        public AsyncUniTaskVoid()
+        {
+            MoveNext = Run;
+#if ENABLE_IL2CPP
+            ReturnAction = Return;
+#endif
+        }
+
+        public static void SetStateMachine(ref TStateMachine stateMachine, ref IStateMachineRunner runnerFieldRef)
+        {
+            if (!pool.TryPop(out var result))
+            {
+                result = new AsyncUniTaskVoid<TStateMachine>();
+            }
+            TaskTracker.TrackActiveTask(result, 3);
+
+            runnerFieldRef = result; // set runner before copied.
+            result.stateMachine = stateMachine; // copy struct StateMachine(in release build).
+        }
+
+        static AsyncUniTaskVoid()
+        {
+            TaskPool.RegisterSizeGetter(typeof(AsyncUniTaskVoid<TStateMachine>), () => pool.Size);
+        }
+
+        AsyncUniTaskVoid<TStateMachine> nextNode;
+        public ref AsyncUniTaskVoid<TStateMachine> NextNode => ref nextNode;
+
+        public void Return()
+        {
+            TaskTracker.RemoveTracking(this);
+            stateMachine = default;
+            pool.TryPush(this);
+        }
+
+        [DebuggerHidden]
+        [MethodImpl(MethodImplOptions.AggressiveInlining)]
+        void Run()
+        {
+            stateMachine.MoveNext();
+        }
+
+        // dummy interface implementation for TaskTracker.
+
+        UniTaskStatus IUniTaskSource.GetStatus(short token)
+        {
+            return UniTaskStatus.Pending;
+        }
+
+        UniTaskStatus IUniTaskSource.UnsafeGetStatus()
+        {
+            return UniTaskStatus.Pending;
+        }
+
+        void IUniTaskSource.OnCompleted(Action<object> continuation, object state, short token)
+        {
+        }
+
+        void IUniTaskSource.GetResult(short token)
+        {
+        }
+    }
+
+    internal sealed class AsyncUniTask<TStateMachine> : IStateMachineRunnerPromise, IUniTaskSource, ITaskPoolNode<AsyncUniTask<TStateMachine>>
+        where TStateMachine : IAsyncStateMachine
+    {
+        static TaskPool<AsyncUniTask<TStateMachine>> pool;
+
+#if ENABLE_IL2CPP
+        readonly Action returnDelegate;  
+#endif
+        public Action MoveNext { get; }
+
+        TStateMachine stateMachine;
+        UniTaskCompletionSourceCore<AsyncUnit> core;
+
+        AsyncUniTask()
+        {
+            MoveNext = Run;
+#if ENABLE_IL2CPP
+            returnDelegate = Return;
+#endif
+        }
+
+        public static void SetStateMachine(ref TStateMachine stateMachine, ref IStateMachineRunnerPromise runnerPromiseFieldRef)
+        {
+            if (!pool.TryPop(out var result))
+            {
+                result = new AsyncUniTask<TStateMachine>();
+            }
+            TaskTracker.TrackActiveTask(result, 3);
+
+            runnerPromiseFieldRef = result; // set runner before copied.
+            result.stateMachine = stateMachine; // copy struct StateMachine(in release build).
+        }
+
+        AsyncUniTask<TStateMachine> nextNode;
+        public ref AsyncUniTask<TStateMachine> NextNode => ref nextNode;
+
+        static AsyncUniTask()
+        {
+            TaskPool.RegisterSizeGetter(typeof(AsyncUniTask<TStateMachine>), () => pool.Size);
+        }
+
+        void Return()
+        {
+            TaskTracker.RemoveTracking(this);
+            core.Reset();
+            stateMachine = default;
+            pool.TryPush(this);
+        }
+
+        bool TryReturn()
+        {
+            TaskTracker.RemoveTracking(this);
+            core.Reset();
+            stateMachine = default;
+            return pool.TryPush(this);
+        }
+
+        [DebuggerHidden]
+        [MethodImpl(MethodImplOptions.AggressiveInlining)]
+        void Run()
+        {
+            stateMachine.MoveNext();
+        }
+
+        public UniTask Task
+        {
+            [DebuggerHidden]
+            get
+            {
+                return new UniTask(this, core.Version);
+            }
+        }
+
+        [DebuggerHidden]
+        public void SetResult()
+        {
+            core.TrySetResult(AsyncUnit.Default);
+        }
+
+        [DebuggerHidden]
+        public void SetException(Exception exception)
+        {
+            core.TrySetException(exception);
+        }
+
+        [DebuggerHidden]
+        public void GetResult(short token)
+        {
+            try
+            {
+                core.GetResult(token);
+            }
+            finally
+            {
+#if ENABLE_IL2CPP
+                // workaround for IL2CPP bug.
+                PlayerLoopHelper.AddContinuation(PlayerLoopTiming.LastPostLateUpdate, returnDelegate);
+#else
+                TryReturn();
+#endif
+            }
+        }
+
+        [DebuggerHidden]
+        public UniTaskStatus GetStatus(short token)
+        {
+            return core.GetStatus(token);
+        }
+
+        [DebuggerHidden]
+        public UniTaskStatus UnsafeGetStatus()
+        {
+            return core.UnsafeGetStatus();
+        }
+
+        [DebuggerHidden]
+        public void OnCompleted(Action<object> continuation, object state, short token)
+        {
+            core.OnCompleted(continuation, state, token);
+        }
+    }
+
+    internal sealed class AsyncUniTask<TStateMachine, T> : IStateMachineRunnerPromise<T>, IUniTaskSource<T>, ITaskPoolNode<AsyncUniTask<TStateMachine, T>>
+        where TStateMachine : IAsyncStateMachine
+    {
+        static TaskPool<AsyncUniTask<TStateMachine, T>> pool;
+
+#if ENABLE_IL2CPP
+        readonly Action returnDelegate;  
+#endif
+
+        public Action MoveNext { get; }
+
+        TStateMachine stateMachine;
+        UniTaskCompletionSourceCore<T> core;
+
+        AsyncUniTask()
+        {
+            MoveNext = Run;
+#if ENABLE_IL2CPP
+            returnDelegate = Return;
+#endif
+        }
+
+        public static void SetStateMachine(ref TStateMachine stateMachine, ref IStateMachineRunnerPromise<T> runnerPromiseFieldRef)
+        {
+            if (!pool.TryPop(out var result))
+            {
+                result = new AsyncUniTask<TStateMachine, T>();
+            }
+            TaskTracker.TrackActiveTask(result, 3);
+
+            runnerPromiseFieldRef = result; // set runner before copied.
+            result.stateMachine = stateMachine; // copy struct StateMachine(in release build).
+        }
+
+        AsyncUniTask<TStateMachine, T> nextNode;
+        public ref AsyncUniTask<TStateMachine, T> NextNode => ref nextNode;
+
+        static AsyncUniTask()
+        {
+            TaskPool.RegisterSizeGetter(typeof(AsyncUniTask<TStateMachine, T>), () => pool.Size);
+        }
+
+        void Return()
+        {
+            TaskTracker.RemoveTracking(this);
+            core.Reset();
+            stateMachine = default;
+            pool.TryPush(this);
+        }
+
+        bool TryReturn()
+        {
+            TaskTracker.RemoveTracking(this);
+            core.Reset();
+            stateMachine = default;
+            return pool.TryPush(this);
+        }
+
+        [DebuggerHidden]
+        [MethodImpl(MethodImplOptions.AggressiveInlining)]
+        void Run()
+        {
+            // UnityEngine.Debug.Log($"MoveNext State:" + StateMachineUtility.GetState(stateMachine));
+            stateMachine.MoveNext();
+        }
+
+        public UniTask<T> Task
+        {
+            [DebuggerHidden]
+            get
+            {
+                return new UniTask<T>(this, core.Version);
+            }
+        }
+
+        [DebuggerHidden]
+        public void SetResult(T result)
+        {
+            core.TrySetResult(result);
+        }
+
+        [DebuggerHidden]
+        public void SetException(Exception exception)
+        {
+            core.TrySetException(exception);
+        }
+
+        [DebuggerHidden]
+        public T GetResult(short token)
+        {
+            try
+            {
+                return core.GetResult(token);
+            }
+            finally
+            {
+#if ENABLE_IL2CPP
+                // workaround for IL2CPP bug.
+                PlayerLoopHelper.AddContinuation(PlayerLoopTiming.LastPostLateUpdate, returnDelegate);
+#else
+                TryReturn();
+#endif
+            }
+        }
+
+        [DebuggerHidden]
+        void IUniTaskSource.GetResult(short token)
+        {
+            GetResult(token);
+        }
+
+        [DebuggerHidden]
+        public UniTaskStatus GetStatus(short token)
+        {
+            return core.GetStatus(token);
+        }
+
+        [DebuggerHidden]
+        public UniTaskStatus UnsafeGetStatus()
+        {
+            return core.UnsafeGetStatus();
+        }
+
+        [DebuggerHidden]
+        public void OnCompleted(Action<object> continuation, object state, short token)
+        {
+            core.OnCompleted(continuation, state, token);
+        }
+    }
+}
+

Assets/Plugins/UniTask/Runtime/CompilerServices/StateMachineRunner.cs.meta

@@ -0,0 +1,11 @@
+fileFormatVersion: 2
+guid: 98649642833cabf44a9dc060ce4c84a1
+MonoImporter:
+  externalObjects: {}
+  serializedVersion: 2
+  defaultReferences: []
+  executionOrder: 0
+  icon: {instanceID: 0}
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: 

Assets/Plugins/UniTask/Runtime/EnumerableAsyncExtensions.cs

@@ -0,0 +1,34 @@
+#pragma warning disable CS1591 // Missing XML comment for publicly visible type or member
+
+using System;
+using System.Collections.Generic;
+
+namespace Cysharp.Threading.Tasks
+{
+    public static class EnumerableAsyncExtensions
+    {
+        // overload resolver - .Select(async x => { }) : IEnumerable<UniTask<T>>
+
+        public static IEnumerable<UniTask> Select<T>(this IEnumerable<T> source, Func<T, UniTask> selector)
+        {
+            return System.Linq.Enumerable.Select(source, selector);
+        }
+
+        public static IEnumerable<UniTask<TR>> Select<T, TR>(this IEnumerable<T> source, Func<T, UniTask<TR>> selector)
+        {
+            return System.Linq.Enumerable.Select(source, selector);
+        }
+
+        public static IEnumerable<UniTask> Select<T>(this IEnumerable<T> source, Func<T, int, UniTask> selector)
+        {
+            return System.Linq.Enumerable.Select(source, selector);
+        }
+
+        public static IEnumerable<UniTask<TR>> Select<T, TR>(this IEnumerable<T> source, Func<T, int, UniTask<TR>> selector)
+        {
+            return System.Linq.Enumerable.Select(source, selector);
+        }
+    }
+}
+
+

Assets/Plugins/UniTask/Runtime/EnumerableAsyncExtensions.cs.meta

@@ -0,0 +1,11 @@
+fileFormatVersion: 2
+guid: ff50260d74bd54c4b92cf99895549445
+MonoImporter:
+  externalObjects: {}
+  serializedVersion: 2
+  defaultReferences: []
+  executionOrder: 0
+  icon: {instanceID: 0}
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: 

Assets/Plugins/UniTask/Runtime/EnumeratorAsyncExtensions.cs

@@ -0,0 +1,287 @@
+#pragma warning disable CS1591 // Missing XML comment for publicly visible type or member
+
+using System;
+using System.Collections;
+using System.Reflection;
+using System.Runtime.ExceptionServices;
+using System.Threading;
+using Cysharp.Threading.Tasks.Internal;
+using UnityEngine;
+
+namespace Cysharp.Threading.Tasks
+{
+    public static class EnumeratorAsyncExtensions
+    {
+        public static UniTask.Awaiter GetAwaiter<T>(this T enumerator)
+            where T : IEnumerator
+        {
+            var e = (IEnumerator)enumerator;
+            Error.ThrowArgumentNullException(e, nameof(enumerator));
+            return new UniTask(EnumeratorPromise.Create(e, PlayerLoopTiming.Update, CancellationToken.None, out var token), token).GetAwaiter();
+        }
+
+        public static UniTask WithCancellation(this IEnumerator enumerator, CancellationToken cancellationToken)
+        {
+            Error.ThrowArgumentNullException(enumerator, nameof(enumerator));
+            return new UniTask(EnumeratorPromise.Create(enumerator, PlayerLoopTiming.Update, cancellationToken, out var token), token);
+        }
+
+        public static UniTask ToUniTask(this IEnumerator enumerator, PlayerLoopTiming timing = PlayerLoopTiming.Update, CancellationToken cancellationToken = default(CancellationToken))
+        {
+            Error.ThrowArgumentNullException(enumerator, nameof(enumerator));
+            return new UniTask(EnumeratorPromise.Create(enumerator, timing, cancellationToken, out var token), token);
+        }
+
+        public static UniTask ToUniTask(this IEnumerator enumerator, MonoBehaviour coroutineRunner)
+        {
+            var source = AutoResetUniTaskCompletionSource.Create();
+            coroutineRunner.StartCoroutine(Core(enumerator, coroutineRunner, source));
+            return source.Task;
+        }
+
+        static IEnumerator Core(IEnumerator inner, MonoBehaviour coroutineRunner, AutoResetUniTaskCompletionSource source)
+        {
+            yield return coroutineRunner.StartCoroutine(inner);
+            source.TrySetResult();
+        }
+
+        sealed class EnumeratorPromise : IUniTaskSource, IPlayerLoopItem, ITaskPoolNode<EnumeratorPromise>
+        {
+            static TaskPool<EnumeratorPromise> pool;
+            EnumeratorPromise nextNode;
+            public ref EnumeratorPromise NextNode => ref nextNode;
+
+            static EnumeratorPromise()
+            {
+                TaskPool.RegisterSizeGetter(typeof(EnumeratorPromise), () => pool.Size);
+            }
+
+            IEnumerator innerEnumerator;
+            CancellationToken cancellationToken;
+            int initialFrame;
+            bool loopRunning;
+            bool calledGetResult;
+
+            UniTaskCompletionSourceCore<object> core;
+
+            EnumeratorPromise()
+            {
+            }
+
+            public static IUniTaskSource Create(IEnumerator innerEnumerator, PlayerLoopTiming timing, CancellationToken cancellationToken, out short token)
+            {
+                if (cancellationToken.IsCancellationRequested)
+                {
+                    return AutoResetUniTaskCompletionSource.CreateFromCanceled(cancellationToken, out token);
+                }
+
+                if (!pool.TryPop(out var result))
+                {
+                    result = new EnumeratorPromise();
+                }
+                TaskTracker.TrackActiveTask(result, 3);
+
+                result.innerEnumerator = ConsumeEnumerator(innerEnumerator);
+                result.cancellationToken = cancellationToken;
+                result.loopRunning = true;
+                result.calledGetResult = false;
+                result.initialFrame = -1;
+
+                token = result.core.Version;
+
+                // run immediately.
+                if (result.MoveNext())
+                {
+                    PlayerLoopHelper.AddAction(timing, result);
+                }
+                
+                return result;
+            }
+
+            public void GetResult(short token)
+            {
+                try
+                {
+                    calledGetResult = true;
+                    core.GetResult(token);
+                }
+                finally
+                {
+                    if (!loopRunning)
+                    {
+                        TryReturn();
+                    }
+                }
+            }
+
+            public UniTaskStatus GetStatus(short token)
+            {
+                return core.GetStatus(token);
+            }
+
+            public UniTaskStatus UnsafeGetStatus()
+            {
+                return core.UnsafeGetStatus();
+            }
+
+            public void OnCompleted(Action<object> continuation, object state, short token)
+            {
+                core.OnCompleted(continuation, state, token);
+            }
+
+            public bool MoveNext()
+            {
+                if (calledGetResult)
+                {
+                    loopRunning = false;
+                    TryReturn();
+                    return false;
+                }
+
+                if (innerEnumerator == null) // invalid status, returned but loop running?
+                {
+                    return false;
+                }
+
+                if (cancellationToken.IsCancellationRequested)
+                {
+                    loopRunning = false;
+                    core.TrySetCanceled(cancellationToken);
+                    return false;
+                }
+
+                if (initialFrame == -1)
+                {
+                    // Time can not touch in threadpool.
+                    if (PlayerLoopHelper.IsMainThread)
+                    {
+                        initialFrame = Time.frameCount;
+                    }
+                }
+                else if (initialFrame == Time.frameCount)
+                {
+                    return true; // already executed in first frame, skip.
+                }
+
+                try
+                {
+                    if (innerEnumerator.MoveNext())
+                    {
+                        return true;
+                    }
+                }
+                catch (Exception ex)
+                {
+                    loopRunning = false;
+                    core.TrySetException(ex);
+                    return false;
+                }
+
+                loopRunning = false;
+                core.TrySetResult(null);
+                return false;
+            }
+
+            bool TryReturn()
+            {
+                TaskTracker.RemoveTracking(this);
+                core.Reset();
+                innerEnumerator = default;
+                cancellationToken = default;
+
+                return pool.TryPush(this);
+            }
+
+            // Unwrap YieldInstructions
+
+            static IEnumerator ConsumeEnumerator(IEnumerator enumerator)
+            {
+                while (enumerator.MoveNext())
+                {
+                    var current = enumerator.Current;
+                    if (current == null)
+                    {
+                        yield return null;
+                    }
+                    else if (current is CustomYieldInstruction cyi)
+                    {
+                        // WWW, WaitForSecondsRealtime
+                        while (cyi.keepWaiting)
+                        {
+                            yield return null;
+                        }
+                    }
+                    else if (current is YieldInstruction)
+                    {
+                        IEnumerator innerCoroutine = null;
+                        switch (current)
+                        {
+                            case AsyncOperation ao:
+                                innerCoroutine = UnwrapWaitAsyncOperation(ao);
+                                break;
+                            case WaitForSeconds wfs:
+                                innerCoroutine = UnwrapWaitForSeconds(wfs);
+                                break;
+                        }
+                        if (innerCoroutine != null)
+                        {
+                            while (innerCoroutine.MoveNext())
+                            {
+                                yield return null;
+                            }
+                        }
+                        else
+                        {
+                            goto WARN;
+                        }
+                    }
+                    else if (current is IEnumerator e3)
+                    {
+                        var e4 = ConsumeEnumerator(e3);
+                        while (e4.MoveNext())
+                        {
+                            yield return null;
+                        }
+                    }
+                    else
+                    {
+                        goto WARN;
+                    }
+
+                    continue;
+
+                    WARN:
+                    // WaitForEndOfFrame, WaitForFixedUpdate, others.
+                    UnityEngine.Debug.LogWarning($"yield {current.GetType().Name} is not supported on await IEnumerator or IEnumerator.ToUniTask(), please use ToUniTask(MonoBehaviour coroutineRunner) instead.");
+                    yield return null;
+                }
+            }
+
+            static readonly FieldInfo waitForSeconds_Seconds = typeof(WaitForSeconds).GetField("m_Seconds", BindingFlags.Instance | BindingFlags.GetField | BindingFlags.NonPublic);
+
+            static IEnumerator UnwrapWaitForSeconds(WaitForSeconds waitForSeconds)
+            {
+                var second = (float)waitForSeconds_Seconds.GetValue(waitForSeconds);
+                var elapsed = 0.0f;
+                while (true)
+                {
+                    yield return null;
+
+                    elapsed += Time.deltaTime;
+                    if (elapsed >= second)
+                    {
+                        break;
+                    }
+                };
+            }
+
+            static IEnumerator UnwrapWaitAsyncOperation(AsyncOperation asyncOperation)
+            {
+                while (!asyncOperation.isDone)
+                {
+                    yield return null;
+                }
+            }
+        }
+    }
+}

Assets/Plugins/UniTask/Runtime/EnumeratorAsyncExtensions.cs.meta

@@ -0,0 +1,11 @@
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Assets/Plugins/UniTask/Runtime/ExceptionExtensions.cs

@@ -0,0 +1,14 @@
+
+using System;
+
+namespace Cysharp.Threading.Tasks
+{
+    public static class ExceptionExtensions
+    {
+        public static bool IsOperationCanceledException(this Exception exception)
+        {
+            return exception is OperationCanceledException;
+        }
+    }
+}
+

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Assets/Plugins/UniTask/Runtime/External/Addressables/AddressablesAsyncExtensions.cs

@@ -0,0 +1,483 @@
+// asmdef Version Defines, enabled when com.unity.addressables is imported.
+
+#if UNITASK_ADDRESSABLE_SUPPORT
+
+using Cysharp.Threading.Tasks.Internal;
+using System;
+using System.Runtime.CompilerServices;
+using System.Runtime.ExceptionServices;
+using System.Threading;
+using UnityEngine.AddressableAssets;
+using UnityEngine.ResourceManagement.AsyncOperations;
+
+namespace Cysharp.Threading.Tasks
+{
+    public static class AddressablesAsyncExtensions
+    {
+#region AsyncOperationHandle
+
+        public static UniTask.Awaiter GetAwaiter(this AsyncOperationHandle handle)
+        {
+            return ToUniTask(handle).GetAwaiter();
+        }
+
+        public static UniTask WithCancellation(this AsyncOperationHandle handle, CancellationToken cancellationToken, bool cancelImmediately = false, bool autoReleaseWhenCanceled = false)
+        {
+            return ToUniTask(handle, cancellationToken: cancellationToken, cancelImmediately: cancelImmediately, autoReleaseWhenCanceled: autoReleaseWhenCanceled);
+        }
+
+        public static UniTask ToUniTask(this AsyncOperationHandle handle, IProgress<float> progress = null, PlayerLoopTiming timing = PlayerLoopTiming.Update, CancellationToken cancellationToken = default(CancellationToken), bool cancelImmediately = false, bool autoReleaseWhenCanceled = false)
+        {
+            if (cancellationToken.IsCancellationRequested) return UniTask.FromCanceled(cancellationToken);
+
+            if (!handle.IsValid())
+            {
+                // autoReleaseHandle:true handle is invalid(immediately internal handle == null) so return completed.
+                return UniTask.CompletedTask;
+            }
+
+            if (handle.IsDone)
+            {
+                if (handle.Status == AsyncOperationStatus.Failed)
+                {
+                    return UniTask.FromException(handle.OperationException);
+                }
+                return UniTask.CompletedTask;
+            }
+
+            return new UniTask(AsyncOperationHandleConfiguredSource.Create(handle, timing, progress, cancellationToken, cancelImmediately, autoReleaseWhenCanceled, out var token), token);
+        }
+
+        public struct AsyncOperationHandleAwaiter : ICriticalNotifyCompletion
+        {
+            AsyncOperationHandle handle;
+            Action<AsyncOperationHandle> continuationAction;
+
+            public AsyncOperationHandleAwaiter(AsyncOperationHandle handle)
+            {
+                this.handle = handle;
+                this.continuationAction = null;
+            }
+
+            public bool IsCompleted => handle.IsDone;
+
+            public void GetResult()
+            {
+                if (continuationAction != null)
+                {
+                    handle.Completed -= continuationAction;
+                    continuationAction = null;
+                }
+
+                if (handle.Status == AsyncOperationStatus.Failed)
+                {
+                    var e = handle.OperationException;
+                    handle = default;
+                    ExceptionDispatchInfo.Capture(e).Throw();
+                }
+
+                var result = handle.Result;
+                handle = default;
+            }
+
+            public void OnCompleted(Action continuation)
+            {
+                UnsafeOnCompleted(continuation);
+            }
+
+            public void UnsafeOnCompleted(Action continuation)
+            {
+                Error.ThrowWhenContinuationIsAlreadyRegistered(continuationAction);
+                continuationAction = PooledDelegate<AsyncOperationHandle>.Create(continuation);
+                handle.Completed += continuationAction;
+            }
+        }
+
+        sealed class AsyncOperationHandleConfiguredSource : IUniTaskSource, IPlayerLoopItem, ITaskPoolNode<AsyncOperationHandleConfiguredSource>
+        {
+            static TaskPool<AsyncOperationHandleConfiguredSource> pool;
+            AsyncOperationHandleConfiguredSource nextNode;
+            public ref AsyncOperationHandleConfiguredSource NextNode => ref nextNode;
+
+            static AsyncOperationHandleConfiguredSource()
+            {
+                TaskPool.RegisterSizeGetter(typeof(AsyncOperationHandleConfiguredSource), () => pool.Size);
+            }
+
+            readonly Action<AsyncOperationHandle> completedCallback;
+            AsyncOperationHandle handle;
+            CancellationToken cancellationToken;
+            CancellationTokenRegistration cancellationTokenRegistration;
+            IProgress<float> progress;
+            bool autoReleaseWhenCanceled;
+            bool cancelImmediately;
+            bool completed;
+
+            UniTaskCompletionSourceCore<AsyncUnit> core;
+
+            AsyncOperationHandleConfiguredSource()
+            {
+                completedCallback = HandleCompleted;
+            }
+
+            public static IUniTaskSource Create(AsyncOperationHandle handle, PlayerLoopTiming timing, IProgress<float> progress, CancellationToken cancellationToken, bool cancelImmediately, bool autoReleaseWhenCanceled, out short token)
+            {
+                if (cancellationToken.IsCancellationRequested)
+                {
+                    return AutoResetUniTaskCompletionSource.CreateFromCanceled(cancellationToken, out token);
+                }
+
+                if (!pool.TryPop(out var result))
+                {
+                    result = new AsyncOperationHandleConfiguredSource();
+                }
+
+                result.handle = handle;
+                result.progress = progress;
+                result.cancellationToken = cancellationToken;
+                result.cancelImmediately = cancelImmediately;
+                result.autoReleaseWhenCanceled = autoReleaseWhenCanceled;
+                result.completed = false;
+                
+                if (cancelImmediately && cancellationToken.CanBeCanceled)
+                {
+                    result.cancellationTokenRegistration = cancellationToken.RegisterWithoutCaptureExecutionContext(state =>
+                    {
+                        var promise = (AsyncOperationHandleConfiguredSource)state;
+                        if (promise.autoReleaseWhenCanceled && promise.handle.IsValid())
+                        {
+                            Addressables.Release(promise.handle);
+                        }
+                        promise.core.TrySetCanceled(promise.cancellationToken);
+                    }, result);
+                }
+
+                TaskTracker.TrackActiveTask(result, 3);
+
+                PlayerLoopHelper.AddAction(timing, result);
+
+                handle.Completed += result.completedCallback;
+
+                token = result.core.Version;
+                return result;
+            }
+
+            void HandleCompleted(AsyncOperationHandle _)
+            {
+                if (handle.IsValid())
+                {
+                    handle.Completed -= completedCallback;
+                }
+
+                if (completed)
+                {
+                    return;
+                }
+                
+                completed = true;
+                if (cancellationToken.IsCancellationRequested)
+                {
+                    if (autoReleaseWhenCanceled && handle.IsValid())
+                    {
+                        Addressables.Release(handle);
+                    }
+                    core.TrySetCanceled(cancellationToken);
+                }
+                else if (handle.Status == AsyncOperationStatus.Failed)
+                {
+                    core.TrySetException(handle.OperationException);
+                }
+                else
+                {
+                    core.TrySetResult(AsyncUnit.Default);
+                }
+            }
+
+            public void GetResult(short token)
+            {
+                try
+                {
+                    core.GetResult(token);
+                }
+                finally
+                {
+                    if (!(cancelImmediately && cancellationToken.IsCancellationRequested))
+                    {
+                        TryReturn();
+                    }
+                    else
+                    {
+                        TaskTracker.RemoveTracking(this);
+                    }
+                }
+            }
+
+            public UniTaskStatus GetStatus(short token)
+            {
+                return core.GetStatus(token);
+            }
+
+            public UniTaskStatus UnsafeGetStatus()
+            {
+                return core.UnsafeGetStatus();
+            }
+
+            public void OnCompleted(Action<object> continuation, object state, short token)
+            {
+                core.OnCompleted(continuation, state, token);
+            }
+
+            public bool MoveNext()
+            {
+                if (completed)
+                {
+                    return false;
+                }
+
+                if (cancellationToken.IsCancellationRequested)
+                {
+                    completed = true;
+                    if (autoReleaseWhenCanceled && handle.IsValid())
+                    {
+                        Addressables.Release(handle);
+                    }
+                    core.TrySetCanceled(cancellationToken);
+                    return false;
+                }
+
+                if (progress != null && handle.IsValid())
+                {
+                    progress.Report(handle.GetDownloadStatus().Percent);
+                }
+
+                return true;
+            }
+
+            bool TryReturn()
+            {
+                TaskTracker.RemoveTracking(this);
+                core.Reset();
+                handle = default;
+                progress = default;
+                cancellationToken = default;
+                cancellationTokenRegistration.Dispose();
+                return pool.TryPush(this);
+            }
+        }
+
+#endregion
+
+#region AsyncOperationHandle_T
+
+        public static UniTask<T>.Awaiter GetAwaiter<T>(this AsyncOperationHandle<T> handle)
+        {
+            return ToUniTask(handle).GetAwaiter();
+        }
+
+        public static UniTask<T> WithCancellation<T>(this AsyncOperationHandle<T> handle, CancellationToken cancellationToken, bool cancelImmediately = false, bool autoReleaseWhenCanceled = false)
+        {
+            return ToUniTask(handle, cancellationToken: cancellationToken, cancelImmediately: cancelImmediately, autoReleaseWhenCanceled: autoReleaseWhenCanceled);
+        }
+
+        public static UniTask<T> ToUniTask<T>(this AsyncOperationHandle<T> handle, IProgress<float> progress = null, PlayerLoopTiming timing = PlayerLoopTiming.Update, CancellationToken cancellationToken = default(CancellationToken), bool cancelImmediately = false, bool autoReleaseWhenCanceled = false)
+        {
+            if (cancellationToken.IsCancellationRequested) return UniTask.FromCanceled<T>(cancellationToken);
+
+            if (!handle.IsValid())
+            {
+                throw new Exception("Attempting to use an invalid operation handle");
+            }
+
+            if (handle.IsDone)
+            {
+                if (handle.Status == AsyncOperationStatus.Failed)
+                {
+                    return UniTask.FromException<T>(handle.OperationException);
+                }
+                return UniTask.FromResult(handle.Result);
+            }
+
+            return new UniTask<T>(AsyncOperationHandleConfiguredSource<T>.Create(handle, timing, progress, cancellationToken, cancelImmediately, autoReleaseWhenCanceled, out var token), token);
+        }
+
+        sealed class AsyncOperationHandleConfiguredSource<T> : IUniTaskSource<T>, IPlayerLoopItem, ITaskPoolNode<AsyncOperationHandleConfiguredSource<T>>
+        {
+            static TaskPool<AsyncOperationHandleConfiguredSource<T>> pool;
+            AsyncOperationHandleConfiguredSource<T> nextNode;
+            public ref AsyncOperationHandleConfiguredSource<T> NextNode => ref nextNode;
+
+            static AsyncOperationHandleConfiguredSource()
+            {
+                TaskPool.RegisterSizeGetter(typeof(AsyncOperationHandleConfiguredSource<T>), () => pool.Size);
+            }
+
+            readonly Action<AsyncOperationHandle<T>> completedCallback;
+            AsyncOperationHandle<T> handle;
+            CancellationToken cancellationToken;
+            CancellationTokenRegistration cancellationTokenRegistration;
+            IProgress<float> progress;
+            bool autoReleaseWhenCanceled;
+            bool cancelImmediately;
+            bool completed;
+
+            UniTaskCompletionSourceCore<T> core;
+
+            AsyncOperationHandleConfiguredSource()
+            {
+                completedCallback = HandleCompleted;
+            }
+
+            public static IUniTaskSource<T> Create(AsyncOperationHandle<T> handle, PlayerLoopTiming timing, IProgress<float> progress, CancellationToken cancellationToken, bool cancelImmediately, bool autoReleaseWhenCanceled, out short token)
+            {
+                if (cancellationToken.IsCancellationRequested)
+                {
+                    return AutoResetUniTaskCompletionSource<T>.CreateFromCanceled(cancellationToken, out token);
+                }
+
+                if (!pool.TryPop(out var result))
+                {
+                    result = new AsyncOperationHandleConfiguredSource<T>();
+                }
+
+                result.handle = handle;
+                result.cancellationToken = cancellationToken;
+                result.completed = false;
+                result.progress = progress;
+                result.autoReleaseWhenCanceled = autoReleaseWhenCanceled;
+                result.cancelImmediately = cancelImmediately;
+                
+                if (cancelImmediately && cancellationToken.CanBeCanceled)
+                {
+                    result.cancellationTokenRegistration = cancellationToken.RegisterWithoutCaptureExecutionContext(state =>
+                    {
+                        var promise = (AsyncOperationHandleConfiguredSource<T>)state;
+                        if (promise.autoReleaseWhenCanceled && promise.handle.IsValid())
+                        {
+                            Addressables.Release(promise.handle);
+                        }
+                        promise.core.TrySetCanceled(promise.cancellationToken);
+                    }, result);
+                }
+
+                TaskTracker.TrackActiveTask(result, 3);
+
+                PlayerLoopHelper.AddAction(timing, result);
+
+                handle.Completed += result.completedCallback;
+
+                token = result.core.Version;
+                return result;
+            }
+
+            void HandleCompleted(AsyncOperationHandle<T> argHandle)
+            {
+                if (handle.IsValid())
+                {
+                    handle.Completed -= completedCallback;
+                }
+
+                if (completed)
+                {
+                    return;
+                }
+                completed = true;
+                if (cancellationToken.IsCancellationRequested)
+                {
+                    if (autoReleaseWhenCanceled && handle.IsValid())
+                    {
+                        Addressables.Release(handle);
+                    }
+                    core.TrySetCanceled(cancellationToken);
+                }
+                else if (argHandle.Status == AsyncOperationStatus.Failed)
+                {
+                    core.TrySetException(argHandle.OperationException);
+                }
+                else
+                {
+                    core.TrySetResult(argHandle.Result);
+                }
+            }
+
+            public T GetResult(short token)
+            {
+                try
+                {
+                    return core.GetResult(token);
+                }
+                finally
+                {
+                    if (!(cancelImmediately && cancellationToken.IsCancellationRequested))
+                    {
+                        TryReturn();
+                    }
+                    else
+                    {
+                        TaskTracker.RemoveTracking(this);
+                    }
+                }
+            }
+
+            void IUniTaskSource.GetResult(short token)
+            {
+                GetResult(token);
+            }
+
+            public UniTaskStatus GetStatus(short token)
+            {
+                return core.GetStatus(token);
+            }
+
+            public UniTaskStatus UnsafeGetStatus()
+            {
+                return core.UnsafeGetStatus();
+            }
+
+            public void OnCompleted(Action<object> continuation, object state, short token)
+            {
+                core.OnCompleted(continuation, state, token);
+            }
+
+            public bool MoveNext()
+            {
+                if (completed)
+                {
+                    return false;
+                }
+
+                if (cancellationToken.IsCancellationRequested)
+                {
+                    completed = true;
+                    if (autoReleaseWhenCanceled && handle.IsValid())
+                    {
+                        Addressables.Release(handle);
+                    }
+                    core.TrySetCanceled(cancellationToken);
+                    return false;
+                }
+
+                if (progress != null && handle.IsValid())
+                {
+                    progress.Report(handle.GetDownloadStatus().Percent);
+                }
+
+                return true;
+            }
+
+            bool TryReturn()
+            {
+                TaskTracker.RemoveTracking(this);
+                core.Reset();
+                handle = default;
+                progress = default;
+                cancellationToken = default;
+                cancellationTokenRegistration.Dispose();
+                return pool.TryPush(this);
+            }
+        }
+
+#endregion
+    }
+}
+
+#endif

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Assets/Plugins/UniTask/Runtime/External/Addressables/UniTask.Addressables.asmdef

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+        "UniTask",
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+        "Unity.Addressables"
+    ],
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