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- - m_X: 360 - m_Y: 36 - m_Width: 9 - m_Height: 4059 - - m_X: 409 - m_Y: 37 - m_Width: 3686 - m_Height: 4058 - - m_X: 453 m_Y: 0 - m_Width: 3642 + m_Width: 4095 m_Height: 4095 - - m_X: 132 - m_Y: 148 - m_Width: 3963 - m_Height: 3947 - - m_X: 154 - m_Y: 144 - m_Width: 3941 - m_Height: 3951 - - m_X: 154 - m_Y: 111 - m_Width: 2 - m_Height: 3984 m_FontFeatureTable: m_MultipleSubstitutionRecords: [] m_LigatureSubstitutionRecords: diff --git a/Assets/Resources/Prefabs/UI/List/TreeListItem.prefab b/Assets/Resources/Prefabs/UI/List/TreeListItem.prefab index dbd9863a..6040272e 100644 --- a/Assets/Resources/Prefabs/UI/List/TreeListItem.prefab +++ b/Assets/Resources/Prefabs/UI/List/TreeListItem.prefab @@ -276,7 +276,7 @@ RectTransform: m_AnchorMin: {x: 0, y: 1} m_AnchorMax: {x: 1, y: 1} m_AnchoredPosition: {x: 0, y: 0} - m_SizeDelta: {x: 0, y: 0} + m_SizeDelta: {x: 0, y: 20} m_Pivot: {x: 0, y: 1} --- !u!114 &1842670862426916792 MonoBehaviour: diff --git a/Assets/Scenes/Sample/HierarchySample.cs b/Assets/Scenes/Sample/HierarchySample.cs index 0482dbb8..f6a9550f 100644 --- a/Assets/Scenes/Sample/HierarchySample.cs +++ b/Assets/Scenes/Sample/HierarchySample.cs @@ -9,18 +9,19 @@ public class HierarchySample : MonoBehaviour void Start() { - for (int i = 0; i < 1; i++) + for (int i = 0; i < 10; i++) { TreeListItemData itemData = new TreeListItemData("Item " + i); - int len = Random.Range(1, 5); + int len = 0;// Random.Range(1, 5); Debug.Log("len: " + len); for (int j = 0; j < len; j++) { - itemData.Children.Add(new TreeListItemData("Item " + i + "." + j)); - for (int k = 0; k < Random.Range(0, 3); k++) + itemData.AddChild(new TreeListItemData("Item " + i + "." + j)); + int childLen = 3;// Random.Range(0, 3); + for (int k = 0; k < childLen; k++) { - itemData.Children[j].Children.Add(new TreeListItemData("Item " + i + "." + j + "." + k)); + itemData.Children[j].AddChild(new TreeListItemData("Item " + i + "." + j + "." + k)); } } hierarchyWindow.AddItem(itemData); diff --git a/Assets/Scenes/Sample/HierarchySample.unity b/Assets/Scenes/Sample/HierarchySample.unity index 85bdb65a..7a818334 100644 --- a/Assets/Scenes/Sample/HierarchySample.unity +++ b/Assets/Scenes/Sample/HierarchySample.unity @@ -945,9 +945,13 @@ PrefabInstance: propertyPath: m_SizeDelta.x value: 0 objectReference: {fileID: 0} + - target: {fileID: 2240268413977263779, guid: a030935af8c62d748b6fe3d01bd4851f, type: 3} + propertyPath: m_AnchorMax.x + value: 1 + objectReference: {fileID: 0} - target: {fileID: 2240268413977263779, guid: a030935af8c62d748b6fe3d01bd4851f, type: 3} propertyPath: m_SizeDelta.x - value: 20 + value: 0 objectReference: {fileID: 0} - target: {fileID: 2240268413977263779, guid: a030935af8c62d748b6fe3d01bd4851f, type: 3} propertyPath: m_SizeDelta.y @@ -1049,11 +1053,20 @@ PrefabInstance: propertyPath: m_Name value: Root objectReference: {fileID: 0} + - target: {fileID: 6986221832819843173, guid: a030935af8c62d748b6fe3d01bd4851f, type: 3} + propertyPath: m_AnchorMax.x + value: 0 + objectReference: {fileID: 0} - target: {fileID: 6986221832819843173, guid: a030935af8c62d748b6fe3d01bd4851f, type: 3} propertyPath: m_SizeDelta.x value: 0 objectReference: {fileID: 0} - m_RemovedComponents: [] + - target: {fileID: 7936280494337962146, guid: a030935af8c62d748b6fe3d01bd4851f, type: 3} + propertyPath: m_Enabled + value: 0 + objectReference: {fileID: 0} + m_RemovedComponents: + - {fileID: 7936280494337962146, guid: a030935af8c62d748b6fe3d01bd4851f, type: 3} m_RemovedGameObjects: [] m_AddedGameObjects: [] m_AddedComponents: [] diff --git a/Assets/Scripts/UVC/UI/List/Tree/TreeList.cs b/Assets/Scripts/UVC/UI/List/Tree/TreeList.cs index 5b5a8702..ee89e63e 100644 --- a/Assets/Scripts/UVC/UI/List/Tree/TreeList.cs +++ b/Assets/Scripts/UVC/UI/List/Tree/TreeList.cs @@ -154,6 +154,12 @@ namespace UVC.UI.List.Tree /// protected List allItemsFlattened = new List(); + public List AllItemsFlattened => allItemsFlattened; + + protected List items = new List(); + + public List Items => items; + /// /// 드래그 & 드롭 매니저입니다. /// @@ -247,6 +253,7 @@ namespace UVC.UI.List.Tree /// public void AddItem(TreeListItemData data) { + data.Parent = null; // Instantiate(템플릿, 부모 Transform) // = 템플릿을 복제하고 부모의 자식으로 설정 TreeListItem item = GameObject.Instantiate(ItemPrefab, root); @@ -255,6 +262,56 @@ namespace UVC.UI.List.Tree // 데이터를 UI에 바인딩하고 이벤트 리스너 등록 item.Init(data, this, dragDropManager); + items.Add(data); + + // 범위 선택에 필요한 평탄화 리스트 업데이트 + UpdateFlattenedItemList(); + } + + public void AddItemAt(TreeListItemData data, int index) + { + data.Parent = null; + TreeListItem item = GameObject.Instantiate(ItemPrefab, root); + item.Init(data, this, dragDropManager); + items.Insert(index, data); + + //gameObject 순서 조절 + item.transform.SetSiblingIndex(index); + + // 범위 선택에 필요한 평탄화 리스트 업데이트 + UpdateFlattenedItemList(); + } + + public void RemoveItem(TreeListItemData data) + { + if (data.Parent != null) + { + data.Parent.RemoveChild(data); + } + data.Parent = null; + items.Remove(data); + //gameObject 삭제 + // 🎯 root가 부모인 TreeListItem을 찾아 Destroy하기 + // 1️. root의 모든 직접 자식을 순회 + for (int i = 0; i < root.childCount; i++) + { + // 자식 Transform 가져오기 + Transform childTransform = root.GetChild(i); + + // TreeListItem 컴포넌트 검색 + TreeListItem treeListItem = childTransform.GetComponent(); + + // TreeListItem이 있고, 그 데이터가 제거할 데이터와 같으면 삭제 + if (treeListItem != null && treeListItem.Data == data) + { + // TreeListItem의 Delete() 메서드로 정리 작업 수행 + // (이벤트 구독 해제 및 GameObject 삭제) + treeListItem.Delete(); + + break; // 해당 아이템을 찾았으므로 루프 종료 + } + } + // 범위 선택에 필요한 평탄화 리스트 업데이트 UpdateFlattenedItemList(); } @@ -292,17 +349,10 @@ namespace UVC.UI.List.Tree // root의 모든 직접 자식을 순회 // (손자, 증손자는 재귀로 처리됨) - foreach (Transform child in root) - { - // 자식 게임 오브젝트에서 TreeListItem 컴포넌트 찾기 - TreeListItem item = child.GetComponent(); - - // null 체크: 컴포넌트가 있고, 데이터도 있는지 확인 - if (item != null && item.Data != null) - { - // 이 아이템과 자식들을 재귀적으로 평탄화 리스트에 추가 - AddItemToFlattened(item.Data); - } + foreach (TreeListItemData itemData in items) + { + // 이 아이템과 자식들을 재귀적으로 평탄화 리스트에 추가 + AddItemToFlattened(itemData); } } diff --git a/Assets/Scripts/UVC/UI/List/Tree/TreeListItem.cs b/Assets/Scripts/UVC/UI/List/Tree/TreeListItem.cs index 861c7ce5..172b889e 100644 --- a/Assets/Scripts/UVC/UI/List/Tree/TreeListItem.cs +++ b/Assets/Scripts/UVC/UI/List/Tree/TreeListItem.cs @@ -1,5 +1,7 @@ #nullable enable using DG.Tweening; +using System.Collections.Generic; +using System.Linq; using UnityEngine; using UnityEngine.UI; @@ -331,42 +333,120 @@ namespace UVC.UI.List.Tree valueText.text = data.Name; } - // 자식 목록이 변경된 경우 - // UI의 자식 개수와 데이터의 자식 개수 비교 - int currentChildCount = childRoot.childCount; - if (currentChildCount != data.Children.Count) + // 자식 목록이 변경된 경우 (추가/제거/순서 변경) + // 1️. 현재 UI의 모든 자식 TreeListItem을 수집 + var currentUIChildren = new List(); + for (int i = 0; i < childRoot.childCount; i++) { - // 자식이 추가된 경우 - if (data.Children.Count > currentChildCount) + var childItem = childRoot.GetChild(i).GetComponent(); + if (childItem != null && childItem.Data != null) { - // 새로운 자식들을 UI로 생성 - for (int i = currentChildCount; i < data.Children.Count; i++) - { - CreateItem(data.Children[i]); - } - } - // 자식이 제거된 경우 - else if (data.Children.Count < currentChildCount) - { - // 필요에 따라 UI 아이템 제거 처리 - while (childRoot.childCount > data.Children.Count) - { - // 마지막 자식부터 하나씩 삭제 - Destroy(childRoot.GetChild(childRoot.childCount - 1).gameObject); - } - } - - // 펼침 버튼 표시 여부 결정 - // 자식이 있으면 버튼 표시, 없으면 숨김 - childExpand.gameObject.SetActive(data.Children.Count > 0); - - // 자식이 있고 컨테이너가 비활성화 상태면 활성화 - if (data.Children.Count > 0 && !childContainer.activeSelf) - { - childContainer.SetActive(true); - SetExpand(); + currentUIChildren.Add(childItem); } } + + // 2️. 데이터와 UI의 자식 개수가 다르거나 순서가 다르면 동기화 + bool needsReorder = false; + + // 2-1️. 기본적인 개수 확인 + if (currentUIChildren.Count != data.Children.Count) + { + needsReorder = true; + } + // 2-2️. 개수가 같으면 순서 확인 + else if (currentUIChildren.Count > 0) + { + for (int i = 0; i < data.Children.Count; i++) + { + // UI 아이템의 데이터와 데이터 리스트의 순서가 다르면 재정렬 필요 + if (currentUIChildren[i].Data != data.Children[i]) + { + needsReorder = true; + break; + } + } + } + + // 3️. 재정렬이 필요하면 전체 재구성 + if (needsReorder) + { + // 데이터에는 있지만 UI에는 없는 자식 추가 + var childrenToAdd = new List(); + foreach (var childData in data.Children) + { + bool uiChildExists = currentUIChildren.Any(ui => ui.Data == childData); + if (!uiChildExists) + { + childrenToAdd.Add(childData); + } + } + + // UI에는 있지만 데이터에는 없는 자식 제거 + var childrenToDestroy = new List(); + foreach (var uiChild in currentUIChildren) + { + if (uiChild.Data != null && !data.Children.Contains(uiChild.Data)) + { + childrenToDestroy.Add(uiChild); + } + } + + // 수집한 자식들 삭제 + foreach (var child in childrenToDestroy) + { + child.Delete(); + } + + // 새로운 자식 추가 + foreach (var childData in childrenToAdd) + { + CreateItem(childData); + } + + // 4️. 자식들을 데이터 순서대로 재정렬 + // 현재 UI 자식들을 다시 수집 (추가/삭제 후이므로) + var updatedUIChildren = new List(); + for (int i = 0; i < childRoot.childCount; i++) + { + var childItem = childRoot.GetChild(i).GetComponent(); + if (childItem != null && childItem.Data != null) + { + updatedUIChildren.Add(childItem); + } + } + + // 데이터 순서에 맞게 UI 자식들을 정렬 + for (int i = 0; i < data.Children.Count; i++) + { + var targetData = data.Children[i]; + + // 현재 위치의 UI 자식이 목표 데이터와 다르면 이동 + if (updatedUIChildren[i].Data != targetData) + { + // 목표 데이터에 해당하는 UI 자식을 찾기 + var targetUIChild = updatedUIChildren.FirstOrDefault(ui => ui.Data == targetData); + if (targetUIChild != null) + { + // 목표 위치로 이동 (SetSiblingIndex: 형제 중 순서 변경) + targetUIChild.transform.SetSiblingIndex(i); + + // 로컬 리스트에서도 위치 업데이트 + updatedUIChildren.Remove(targetUIChild); + updatedUIChildren.Insert(i, targetUIChild); + } + } + } + } + + // 5️. 펼침 버튼 표시 여부 결정 + childExpand.gameObject.SetActive(data.Children.Count > 0); + + // 확장 상태 변경 않함 + //if (data.Children.Count > 0 && !childContainer.activeSelf) + //{ + // childContainer.SetActive(true); + // SetExpand(); + //} } #endregion @@ -652,6 +732,7 @@ namespace UVC.UI.List.Tree // 3️. 화살표 회전 애니메이션 실행 // DORotate(목표 각도, 지속 시간) // IsExpanded가 true면 0도 (▼), false면 90도 (▶) + childExpand.transform.DOKill(); childExpand.transform.DORotate(new Vector3(0, 0, data.IsExpanded ? 0 : 90), duration) .OnComplete(() => { @@ -783,6 +864,7 @@ namespace UVC.UI.List.Tree // -= 연산자: 이벤트에서 리스너 제거 data.OnDataChanged -= OnDataChanged; data.OnSelectionChanged -= OnSelectionChanged; + data.Parent = null; } // 2️. 버튼 클릭 이벤트 구독 해제 @@ -791,6 +873,11 @@ namespace UVC.UI.List.Tree itemButton.onClick.RemoveListener(OnItemClicked); } + if (childExpand != null) + { + childExpand.transform.DOKill(); // ✅ 진행 중인 회전 애니메이션 중단 + } + // 3️. 이 GameObject 삭제 // 게임 실행 중에 오브젝트를 제거합니다. GameObject.Destroy(gameObject); diff --git a/Assets/Scripts/UVC/UI/List/Tree/TreeListItemData.cs b/Assets/Scripts/UVC/UI/List/Tree/TreeListItemData.cs index 5f3ac1de..4efb7e41 100644 --- a/Assets/Scripts/UVC/UI/List/Tree/TreeListItemData.cs +++ b/Assets/Scripts/UVC/UI/List/Tree/TreeListItemData.cs @@ -92,6 +92,8 @@ namespace UVC.UI.List.Tree /// private bool _isSelected = false; + private TreeListItemData? _parent; + /// /// 이 아이템의 하위 아이템들을 모두 저장하는 리스트입니다. /// @@ -229,6 +231,12 @@ namespace UVC.UI.List.Tree /// public Action? OnClickAction; + internal TreeListItemData? Parent + { + get => _parent; + set => _parent = value; + } + /// /// 이 아이템의 모든 자식 아이템들을 가져오거나 설정합니다. /// @@ -334,6 +342,7 @@ namespace UVC.UI.List.Tree /// public void AddChild(TreeListItemData child) { + child._parent = this; _children.Add(child); NotifyDataChanged(); // UI에 트리 구조 변경 알림 } @@ -361,6 +370,7 @@ namespace UVC.UI.List.Tree /// public void RemoveChild(TreeListItemData child) { + child._parent = null; _children.Remove(child); NotifyDataChanged(); // UI에 트리 구조 변경 알림 } @@ -388,6 +398,10 @@ namespace UVC.UI.List.Tree /// public void ClearChildren() { + foreach (var child in _children) + { + child._parent = null; + } _children.Clear(); NotifyDataChanged(); // UI에 트리 구조 변경 알림 } diff --git a/Assets/Scripts/UVC/UI/List/Tree/TreeListItemDragHandler.cs b/Assets/Scripts/UVC/UI/List/Tree/TreeListItemDragHandler.cs index cc53f983..1c4f6ed6 100644 --- a/Assets/Scripts/UVC/UI/List/Tree/TreeListItemDragHandler.cs +++ b/Assets/Scripts/UVC/UI/List/Tree/TreeListItemDragHandler.cs @@ -80,6 +80,7 @@ namespace UVC.UI.List.Tree private Transform? originalParent; private int originalSiblingIndex; + private RectTransform? treeListRootParent; private void Awake() { @@ -99,6 +100,7 @@ namespace UVC.UI.List.Tree treeListItem = item; treeList = list; dragDropManager = manager; + treeListRootParent = list.Root.parent as RectTransform; Debug.Log($"[TreeListItemDragHandler] 드래그 핸들러 설정: {item.Data?.Name ?? "Unknown"}"); } @@ -122,7 +124,7 @@ namespace UVC.UI.List.Tree // 드래그 시작 준비: 마우스 위치와 아이템 위치의 오프셋 계산 RectTransformUtility.ScreenPointToLocalPointInRectangle( - rectTransform, + treeListRootParent,//rectTransform, eventData.position, null, out var localPoint); @@ -173,7 +175,7 @@ namespace UVC.UI.List.Tree } // 아이템이 마우스를 따라다니도록 위치 업데이트 - UpdateDragPosition(eventData); + //UpdateDragPosition(eventData); // 마우스 위의 드롭 대상 찾기 var targetItem = GetItemAtMousePosition(eventData.position); @@ -268,7 +270,7 @@ namespace UVC.UI.List.Tree // 스크린 좌표를 캔버스 로컬 좌표로 변환 if (RectTransformUtility.ScreenPointToLocalPointInRectangle( - canvasRect, + treeListRootParent, //canvasRect, eventData.position, null, out var canvasLocalPoint)) @@ -288,14 +290,28 @@ namespace UVC.UI.List.Tree /// private void CreateDropIndicator() { + Debug.Log($"[CreateDropIndicator] dropIndicator != null:{dropIndicator != null}"); if (dropIndicator != null) { return; } + //기존에 생성된 DropIndicator가 있는지 확인 + var existingDropIndicator = FindDropIndicatorInRoot(); + if (existingDropIndicator != null) + { + // 기존 DropIndicator 사용 + dropIndicator = existingDropIndicator.GetComponent(); + dropIndicatorRect = existingDropIndicator.GetComponent(); + dropIndicatorParent = treeListRootParent; + + Debug.Log("[CreateDropIndicator] 기존 DropIndicator를 재사용합니다"); + return; + } + // ✅ Root(root)를 부모로 설정 // 계층 구조: TreeList > ScrollView > Viewport > Content > Root > TreeListItem - dropIndicatorParent = treeList!.Root.parent as RectTransform;// rectTransform?.parent as RectTransform; + dropIndicatorParent = treeListRootParent;// rectTransform?.parent as RectTransform; if (dropIndicatorParent == null) { @@ -303,6 +319,7 @@ namespace UVC.UI.List.Tree return; } + // 새로운 GameObject 생성 var indicatorGo = new GameObject("DropIndicator"); indicatorGo.transform.SetParent(dropIndicatorParent, false); @@ -315,10 +332,10 @@ namespace UVC.UI.List.Tree dropIndicatorRect = indicatorGo.GetComponent(); if (dropIndicatorRect != null) { - dropIndicatorRect.anchorMin = new Vector2(0, 0.5f); - dropIndicatorRect.anchorMax = new Vector2(1, 0.5f); - dropIndicatorRect.pivot = new Vector2(0, 0.5f); - dropIndicatorRect.sizeDelta = new Vector2(0, 3f); // 높이 3 + dropIndicatorRect.anchorMin = new Vector2(0, 1f); + dropIndicatorRect.anchorMax = new Vector2(1, 1f); + dropIndicatorRect.pivot = new Vector2(0, 1f); + dropIndicatorRect.sizeDelta = new Vector2(0, 2f); // 높이 3 } dropIndicator.raycastTarget = false; @@ -360,45 +377,68 @@ namespace UVC.UI.List.Tree Vector3[] targetCorners = new Vector3[4]; targetRect.GetWorldCorners(targetCorners); + // 🎯 아이템의 월드 X 좌표 (왼쪽 끝) + float targetWorldX = targetCorners[0].x; + // 아이템의 월드 Y 좌표 float targetWorldY = targetCorners[0].y; - // 부모(EntryRoot)의 월드 좌표 + // 부모(Root)의 월드 좌표 Vector3[] parentCorners = new Vector3[4]; dropIndicatorParent.GetWorldCorners(parentCorners); float parentWorldY = parentCorners[0].y; + float parentWorldX = parentCorners[0].x; float parentHeight = parentCorners[1].y - parentCorners[0].y; + float parentWidth = parentCorners[3].x - parentCorners[0].x; + + // 🎯 월드 X를 부모 기준 로컬 X로 변환 + float relativeX = targetWorldX - parentWorldX; // 월드 Y를 부모 기준 로컬 Y로 변환 float relativeY = targetWorldY - parentWorldY; - // 부모의 pivot을 고려한 로컬 Y 계산 - float pivotAdjustedY = relativeY - (parentHeight * dropIndicatorParent.pivot.y); + // 🎯 부모의 pivot을 고려한 로컬 X 계산 + float pivotAdjustedX = relativeX - (parentWidth * dropIndicatorParent.pivot.x); + // 부모의 pivot을 고려한 로컬 Y 계산 + float pivotAdjustedY = relativeY - (parentHeight * dropIndicatorParent.pivot.y) + targetRect.rect.height / 2; + + float indicatorX = 0; float indicatorY = 0; + float indicatorHeight = 3f; // 기본 높이 switch (dropPosition) { case DropPosition.Above: // 대상 아이템 위 (아이템 높이의 절반) + indicatorX = pivotAdjustedX; indicatorY = pivotAdjustedY + (targetRect.rect.height / 2); + indicatorHeight = 2f; // 얇은 선 break; case DropPosition.Below: // 대상 아이템 아래 + indicatorX = pivotAdjustedX; indicatorY = pivotAdjustedY - (targetRect.rect.height / 2); + indicatorHeight = 2f; // 얇은 선 break; case DropPosition.InsideAsChild: // 대상 아이템 중앙 - indicatorY = pivotAdjustedY; + indicatorX = pivotAdjustedX; + indicatorY = pivotAdjustedY + (targetRect.rect.height / 2); //indicatorHeight 크기 때문에 반영 + // 🎯 targetRect의 높이만큼 설정 + indicatorHeight = targetRect.rect.height; break; } // ✅ DropIndicator 위치 설정 - dropIndicatorRect.anchoredPosition = new Vector2(0, indicatorY); + dropIndicatorRect.anchoredPosition = new Vector2(indicatorX, indicatorY); + // 🎯 DropIndicator 높이 설정 + dropIndicatorRect.sizeDelta = new Vector2(dropIndicatorRect.sizeDelta.x, indicatorHeight); + //dropIndicatorRect의 x 시작 위치를 targetRect.rect의 위치와 맞춤 - Debug.Log($"[UpdateDropIndicator] 위치: {dropPosition}, targetY: {targetWorldY}, parentY: {parentWorldY}, indicatorY: {indicatorY}"); + Debug.Log($"[UpdateDropIndicator] {targetItem?.Data?.Name} 위치: {dropPosition}, targetY: {targetWorldY}, parentY: {parentWorldY}, indicatorY: {indicatorY}"); } /// @@ -412,6 +452,35 @@ namespace UVC.UI.List.Tree } } + /// + /// treeListRootParent의 자식 중에서 "DropIndicator"라는 이름의 GameObject를 찾습니다. + /// + /// 찾은 GameObject (없으면 null) + private GameObject? FindDropIndicatorInRoot() + { + if (treeListRootParent == null) + { + Debug.LogWarning("[FindDropIndicatorInRoot] treeListRootParent가 null입니다"); + return null; + } + + // 1️. treeListRootParent의 모든 직접 자식을 순회 + for (int i = 0; i < treeListRootParent.childCount; i++) + { + Transform child = treeListRootParent.GetChild(i); + + // 2️. 자식의 이름이 "DropIndicator"인지 확인 + if (child.name == "DropIndicator") + { + Debug.Log("[FindDropIndicatorInRoot] DropIndicator를 찾았습니다"); + return child.gameObject; + } + } + + Debug.Log("[FindDropIndicatorInRoot] DropIndicator를 찾지 못했습니다"); + return null; + } + /// /// 주어진 스크린 좌표에 있는 TreeListItem을 찾습니다. /// @@ -438,7 +507,7 @@ namespace UVC.UI.List.Tree foreach (var result in results) { var item = result.gameObject.GetComponentInParent(); - if (item != null && item != treeListItem) + if (item != null)// && item != treeListItem) { Debug.Log($"[GetItemAtMousePosition] 찾은 아이템: {item.Data?.Name ?? "Unknown"}"); return item; @@ -479,7 +548,7 @@ namespace UVC.UI.List.Tree // 드롭 위치 판단: 대상의 위/아래 또는 자식으로 var dropPosition = GetDropPosition(targetItem.GetComponent()); - Debug.Log($"[HandleDropSuccess] 드롭 위치: {dropPosition}"); + Debug.Log($"[HandleDropSuccess] 드롭 위치: {targetItem?.Data?.Name} {dropPosition}"); switch (dropPosition) { @@ -515,8 +584,8 @@ namespace UVC.UI.List.Tree // 하위 1/3: 아래 var height = targetRect.rect.height; - var thresholdUpper = height * 0.33f; - var thresholdLower = height * 0.67f; + var thresholdUpper = height * 0.2f; + var thresholdLower = height * 0.8f; // 월드 좌표에서 로컬 좌표로 변환 RectTransformUtility.ScreenPointToLocalPointInRectangle( @@ -550,8 +619,69 @@ namespace UVC.UI.List.Tree // 기존 부모에서 제거 RemoveFromParent(draggedData); Debug.Log($"[MoveToRoot] {draggedData.Name}을(를) 루트로 이동"); - // 루트 레벨에 추가 (트리 구조 데이터에만 적용) - // UI 업데이트는 이벤트 구독자가 처리 + + // ✅ 루트 레벨에 추가 + // TreeList의 Root는 직접 자식들을 포함하는 컨테이너 + // Root의 자식 TreeListItem들이 실제 루트 레벨 아이템 + // 데이터 구조에서 루트 아이템을 찾기 위해 모든 루트 아이템들을 순회 + // + if (treeList == null) + { + return; + } + + var root = treeList.Root; + if (root == null) + { + return; + } + + // 1️. 현재 마우스 위치(드래그 대상)를 기반으로 루트 아이템의 인덱스 계산 + // 2️. AddItemAt()을 호출하여 정확한 위치에 아이템 추가 + + // 루트 아이템 중 마우스 위의 아이템 찾기 + var targetItem = GetItemAtMousePosition(Input.mousePosition); + + if (targetItem != null && targetItem.Data != null) + { + // 드롭 위치 판단 + var dropPosition = GetDropPosition(targetItem.GetComponent()); + var targetData = targetItem.Data; + + // 대상 아이템이 루트 레벨의 아이템인지 확인 + if (targetData.Parent == null) + { + // 루트 레벨 아이템이라면 해당 위치에 삽입 + int targetIndex = treeList.Items.IndexOf(targetData); + + if (targetIndex >= 0) + { + // Above: 대상 아이템 앞에 삽입 + if (dropPosition == DropPosition.Above) + { + treeList.AddItemAt(draggedData, targetIndex); + } + // Below: 대상 아이템 뒤에 삽입 + else if (dropPosition == DropPosition.Below) + { + treeList.AddItemAt(draggedData, targetIndex + 1); + } + else + { + // InsideAsChild: 루트 레벨에서는 아래에 추가 + treeList.AddItemAt(draggedData, targetIndex + 1); + } + + Debug.Log($"[MoveToRoot] {draggedData.Name}을(를) 루트 레벨의 인덱스 {targetIndex}에 추가"); + return; + } + } + } + + // 루트 레벨에 아이템이 없거나 유효한 위치를 찾지 못한 경우 끝에 추가 + treeList.AddItem(draggedData); + Debug.Log($"[MoveToRoot] {draggedData.Name}을(를) 루트 레벨의 끝에 추가"); + } /// @@ -582,6 +712,21 @@ namespace UVC.UI.List.Tree Debug.Log($"[MoveBefore] {draggedData.Name}을(를) {targetData.Name} 앞으로 이동"); } } + else + { + // 루트 레벨인 경우 + var treeListItems = treeList?.Items; + if (treeListItems != null) + { + var targetIndex = treeListItems.IndexOf(targetData); + if (targetIndex >= 0) + { + treeList?.AddItemAt(draggedData, targetIndex); + Debug.Log($"[MoveBefore] {draggedData.Name}을(를) {targetData.Name} 앞으로 이동 (루트 레벨)"); + } + } + + } } /// @@ -602,18 +747,41 @@ namespace UVC.UI.List.Tree Debug.Log($"[MoveAfter] {draggedData.Name}을(를) {targetData.Name} 뒤로 이동"); } } + else + { + // 루트 레벨인 경우 + var treeListItems = treeList?.Items; + if (treeListItems != null) + { + var targetIndex = treeListItems.IndexOf(targetData); + if (targetIndex >= 0) + { + treeList?.AddItemAt(draggedData, targetIndex + 1); + Debug.Log($"[MoveAfter] {draggedData.Name}을(를) {targetData.Name} 뒤로 이동 (루트 레벨)"); + } + } + } } + /// /// 아이템을 현재 부모에서 제거합니다. /// private void RemoveFromParent(TreeListItemData item) { + var parent = FindParentOfItem(item); + Debug.Log($"[RemoveFromParent] {item.Name}을(를) 부모 {parent == null}에서 제거"); if (parent != null) { parent.RemoveChild(item); } + else + { + // 루트 레벨에서 제거 + treeList?.RemoveItem(item); + } + treeList?.UpdateFlattenedItemList(); } /// @@ -626,62 +794,17 @@ namespace UVC.UI.List.Tree return null; } - // 루트 아이템들 확인 - foreach (Transform child in treeList.GetComponent()) + foreach (TreeListItemData data in treeList!.AllItemsFlattened) { - var childItem = child.GetComponent(); - if (childItem?.Data == item) + if (data == item) { - return null; // 루트 레벨 + return data.Parent; } } - - // 전체 트리 순회해서 부모 찾기 - return FindParentRecursive(item, null); - } - - private TreeListItemData? FindParentRecursive(TreeListItemData target, TreeListItemData? currentParent) - { - if (currentParent != null) - { - foreach (var child in currentParent.Children) - { - if (child == target) - { - return currentParent; - } - - var found = FindParentRecursive(target, child); - if (found != null) - { - return found; - } - } - } - else - { - // 루트 레벨의 모든 아이템 확인 - if (treeList != null) - { - var root = treeList.GetComponent(); - foreach (Transform child in root) - { - var childItem = child.GetComponent(); - if (childItem?.Data != null) - { - var found = FindParentRecursive(target, childItem.Data); - if (found != null) - { - return found; - } - } - } - } - } - return null; } + /// /// 드롭 위치를 나타내는 열거형입니다. ///