using file-scoped namespaces
This commit is contained in:
Tyfon
@@ -9,236 +9,235 @@ using UnityEngine;
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using UnityEngine.EventSystems;
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using UnityEngine.UI;
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namespace UIFixes
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namespace UIFixes;
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public class DrawMultiSelect : MonoBehaviour
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{
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public class DrawMultiSelect : MonoBehaviour
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private Texture2D selectTexture;
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private Vector3 selectOrigin;
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private Vector3 selectEnd;
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private GraphicRaycaster localRaycaster;
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private GraphicRaycaster preloaderRaycaster;
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private bool drawing;
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private bool secondary;
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public void Start()
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{
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private Texture2D selectTexture;
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selectTexture = new Texture2D(1, 1);
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selectTexture.SetPixel(0, 0, new Color(1f, 1f, 1f, 0.6f));
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selectTexture.Apply();
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private Vector3 selectOrigin;
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private Vector3 selectEnd;
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private GraphicRaycaster localRaycaster;
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private GraphicRaycaster preloaderRaycaster;
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private bool drawing;
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private bool secondary;
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public void Start()
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localRaycaster = GetComponentInParent<GraphicRaycaster>();
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if (localRaycaster == null)
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{
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selectTexture = new Texture2D(1, 1);
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selectTexture.SetPixel(0, 0, new Color(1f, 1f, 1f, 0.6f));
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selectTexture.Apply();
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localRaycaster = GetComponentInParent<GraphicRaycaster>();
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if (localRaycaster == null)
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{
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throw new InvalidOperationException("DrawMultiSelect couldn't find GraphicRayCaster in parents");
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}
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preloaderRaycaster = Singleton<PreloaderUI>.Instance.transform.GetChild(0).GetComponent<GraphicRaycaster>();
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if (preloaderRaycaster == null)
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{
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throw new InvalidOperationException("DrawMultiSelect couldn't find the PreloaderUI GraphicRayCaster");
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}
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throw new InvalidOperationException("DrawMultiSelect couldn't find GraphicRayCaster in parents");
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}
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public void OnDisable()
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preloaderRaycaster = Singleton<PreloaderUI>.Instance.transform.GetChild(0).GetComponent<GraphicRaycaster>();
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if (preloaderRaycaster == null)
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{
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drawing = false;
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MultiSelect.Clear();
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}
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public void Update()
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{
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if (!MultiSelect.Enabled)
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{
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return;
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}
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// checking ItemUiContext is a quick and easy way to know the mouse is over an item
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if (Input.GetKeyDown(Settings.SelectionBoxKey.Value.MainKey) && ItemUiContext.Instance.R().ItemContext == null)
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{
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PointerEventData eventData = new(EventSystem.current)
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{
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position = Input.mousePosition
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};
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List<RaycastResult> results = [];
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localRaycaster.Raycast(eventData, results);
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preloaderRaycaster.Raycast(eventData, results);
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foreach (GameObject gameObject in results.Select(r => r.gameObject))
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{
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var draggables = gameObject.GetComponents<MonoBehaviour>()
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.Where(c => c is IDragHandler || c is IBeginDragHandler || c is TextMeshProUGUI) // tmp_inputfield is draggable, but textmesh isn't so explicitly include
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.Where(c => c is not ScrollRectNoDrag) // this disables scrolling, it doesn't add it
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.Where(c => c.name != "Inner"); // there's a random DragTrigger sitting in ItemInfoWindows
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var clickables = gameObject.GetComponents<MonoBehaviour>()
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.Where(c => c is IPointerClickHandler || c is IPointerDownHandler || c is IPointerUpHandler);
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if (draggables.Any() || clickables.Any())
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{
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return;
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}
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}
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selectOrigin = Input.mousePosition;
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drawing = true;
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secondary = Input.GetKey(KeyCode.LeftShift) || Input.GetKey(KeyCode.RightShift);
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}
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if (drawing)
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{
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selectEnd = Input.mousePosition;
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Rect selectRect = new(selectOrigin, selectEnd - selectOrigin);
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// If not secondary, then we can kick out any non-rendered items, plus they won't be covered by the foreach below
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if (!secondary)
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{
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MultiSelect.Prune();
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}
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foreach (GridItemView gridItemView in transform.root.GetComponentsInChildren<GridItemView>().Concat(Singleton<PreloaderUI>.Instance.GetComponentsInChildren<GridItemView>()))
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{
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RectTransform itemTransform = gridItemView.GetComponent<RectTransform>();
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Rect itemRect = new((Vector2)itemTransform.position + itemTransform.rect.position * itemTransform.lossyScale, itemTransform.rect.size * itemTransform.lossyScale);
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if (selectRect.Overlaps(itemRect, true))
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{
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// Don't re-raycast already selected items - if there were visible before they still are
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if (MultiSelect.IsSelected(gridItemView, secondary))
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{
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continue;
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}
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// Otherwise, ensure it's not overlapped by window UI
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PointerEventData eventData = new(EventSystem.current);
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if (IsOnTop(itemRect, itemTransform, preloaderRaycaster)) // no preloaderUI on top of this?
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{
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if (itemTransform.IsDescendantOf(Singleton<PreloaderUI>.Instance.transform))
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{
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MultiSelect.Select(gridItemView, secondary);
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continue;
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}
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if (IsOnTop(itemRect, itemTransform, localRaycaster)) // no local UI on top of this?
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{
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MultiSelect.Select(gridItemView, secondary);
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continue;
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}
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}
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}
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MultiSelect.Deselect(gridItemView, secondary);
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}
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}
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if (drawing && !Input.GetKey(Settings.SelectionBoxKey.Value.MainKey))
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{
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drawing = false;
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if (secondary)
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{
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MultiSelect.CombineSecondary();
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secondary = false;
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}
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}
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}
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public void OnGUI()
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{
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if (drawing)
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{
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// Invert Y because GUI has upper-left origin
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Rect area = new(selectOrigin.x, Screen.height - selectOrigin.y, selectEnd.x - selectOrigin.x, selectOrigin.y - selectEnd.y);
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Rect lineArea = area;
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lineArea.height = 1; // Top
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GUI.DrawTexture(lineArea, selectTexture);
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lineArea.y = area.yMax - 1; // Bottom
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GUI.DrawTexture(lineArea, selectTexture);
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lineArea = area;
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lineArea.width = 1; // Left
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GUI.DrawTexture(lineArea, selectTexture);
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lineArea.x = area.xMax - 1; // Right
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GUI.DrawTexture(lineArea, selectTexture);
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}
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}
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private bool IsOnTop(Rect itemRect, Transform itemTransform, GraphicRaycaster raycaster)
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{
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// Otherwise, ensure it's not overlapped by window UI
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PointerEventData eventData = new(EventSystem.current);
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float widthMargin = 0.1f * (itemRect.xMax - itemRect.xMin);
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float heightMargin = 0.1f * (itemRect.yMax - itemRect.yMin);
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List<RaycastResult> raycastResults = [];
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// Lower left
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eventData.position = new Vector2(itemRect.xMin + widthMargin, itemRect.yMin + heightMargin);
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raycaster.Raycast(eventData, raycastResults);
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if (raycastResults.Any() && !raycastResults[0].gameObject.transform.IsDescendantOf(itemTransform))
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{
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return false;
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}
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// Upper left
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raycastResults.Clear();
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eventData.position = new Vector2(itemRect.xMin + widthMargin, itemRect.yMax - heightMargin);
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raycaster.Raycast(eventData, raycastResults);
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if (raycastResults.Any() && !raycastResults[0].gameObject.transform.IsDescendantOf(itemTransform))
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{
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return false;
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}
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// Upper right
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raycastResults.Clear();
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eventData.position = new Vector2(itemRect.xMax - widthMargin, itemRect.yMax - heightMargin);
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raycaster.Raycast(eventData, raycastResults);
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if (raycastResults.Any() && !raycastResults[0].gameObject.transform.IsDescendantOf(itemTransform))
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{
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return false;
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}
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// Lower right
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raycastResults.Clear();
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eventData.position = new Vector2(itemRect.xMax - widthMargin, itemRect.yMin + heightMargin);
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raycaster.Raycast(eventData, raycastResults);
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if (raycastResults.Any() && !raycastResults[0].gameObject.transform.IsDescendantOf(itemTransform))
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{
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return false;
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}
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return true;
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throw new InvalidOperationException("DrawMultiSelect couldn't find the PreloaderUI GraphicRayCaster");
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}
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}
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public static class TransformExtensions
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public void OnDisable()
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{
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public static bool IsDescendantOf(this Transform transform, Transform target)
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drawing = false;
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MultiSelect.Clear();
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}
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public void Update()
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{
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if (!MultiSelect.Enabled)
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{
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return;
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}
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// checking ItemUiContext is a quick and easy way to know the mouse is over an item
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if (Input.GetKeyDown(Settings.SelectionBoxKey.Value.MainKey) && ItemUiContext.Instance.R().ItemContext == null)
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{
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PointerEventData eventData = new(EventSystem.current)
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{
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position = Input.mousePosition
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};
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List<RaycastResult> results = [];
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localRaycaster.Raycast(eventData, results);
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preloaderRaycaster.Raycast(eventData, results);
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foreach (GameObject gameObject in results.Select(r => r.gameObject))
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{
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var draggables = gameObject.GetComponents<MonoBehaviour>()
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.Where(c => c is IDragHandler || c is IBeginDragHandler || c is TextMeshProUGUI) // tmp_inputfield is draggable, but textmesh isn't so explicitly include
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.Where(c => c is not ScrollRectNoDrag) // this disables scrolling, it doesn't add it
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.Where(c => c.name != "Inner"); // there's a random DragTrigger sitting in ItemInfoWindows
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var clickables = gameObject.GetComponents<MonoBehaviour>()
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.Where(c => c is IPointerClickHandler || c is IPointerDownHandler || c is IPointerUpHandler);
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if (draggables.Any() || clickables.Any())
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{
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return;
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}
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}
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selectOrigin = Input.mousePosition;
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drawing = true;
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secondary = Input.GetKey(KeyCode.LeftShift) || Input.GetKey(KeyCode.RightShift);
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}
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if (drawing)
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{
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selectEnd = Input.mousePosition;
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Rect selectRect = new(selectOrigin, selectEnd - selectOrigin);
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// If not secondary, then we can kick out any non-rendered items, plus they won't be covered by the foreach below
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if (!secondary)
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{
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MultiSelect.Prune();
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}
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foreach (GridItemView gridItemView in transform.root.GetComponentsInChildren<GridItemView>().Concat(Singleton<PreloaderUI>.Instance.GetComponentsInChildren<GridItemView>()))
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{
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RectTransform itemTransform = gridItemView.GetComponent<RectTransform>();
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Rect itemRect = new((Vector2)itemTransform.position + itemTransform.rect.position * itemTransform.lossyScale, itemTransform.rect.size * itemTransform.lossyScale);
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if (selectRect.Overlaps(itemRect, true))
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{
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// Don't re-raycast already selected items - if there were visible before they still are
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if (MultiSelect.IsSelected(gridItemView, secondary))
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{
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continue;
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}
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// Otherwise, ensure it's not overlapped by window UI
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PointerEventData eventData = new(EventSystem.current);
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if (IsOnTop(itemRect, itemTransform, preloaderRaycaster)) // no preloaderUI on top of this?
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{
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if (itemTransform.IsDescendantOf(Singleton<PreloaderUI>.Instance.transform))
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{
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MultiSelect.Select(gridItemView, secondary);
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continue;
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}
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if (IsOnTop(itemRect, itemTransform, localRaycaster)) // no local UI on top of this?
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{
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MultiSelect.Select(gridItemView, secondary);
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continue;
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}
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}
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}
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MultiSelect.Deselect(gridItemView, secondary);
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}
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}
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if (drawing && !Input.GetKey(Settings.SelectionBoxKey.Value.MainKey))
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{
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drawing = false;
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if (secondary)
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{
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MultiSelect.CombineSecondary();
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secondary = false;
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}
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}
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}
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public void OnGUI()
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{
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if (drawing)
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{
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// Invert Y because GUI has upper-left origin
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Rect area = new(selectOrigin.x, Screen.height - selectOrigin.y, selectEnd.x - selectOrigin.x, selectOrigin.y - selectEnd.y);
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Rect lineArea = area;
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lineArea.height = 1; // Top
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GUI.DrawTexture(lineArea, selectTexture);
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lineArea.y = area.yMax - 1; // Bottom
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GUI.DrawTexture(lineArea, selectTexture);
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lineArea = area;
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lineArea.width = 1; // Left
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GUI.DrawTexture(lineArea, selectTexture);
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lineArea.x = area.xMax - 1; // Right
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GUI.DrawTexture(lineArea, selectTexture);
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}
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}
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private bool IsOnTop(Rect itemRect, Transform itemTransform, GraphicRaycaster raycaster)
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{
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// Otherwise, ensure it's not overlapped by window UI
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PointerEventData eventData = new(EventSystem.current);
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float widthMargin = 0.1f * (itemRect.xMax - itemRect.xMin);
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float heightMargin = 0.1f * (itemRect.yMax - itemRect.yMin);
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List<RaycastResult> raycastResults = [];
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// Lower left
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eventData.position = new Vector2(itemRect.xMin + widthMargin, itemRect.yMin + heightMargin);
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raycaster.Raycast(eventData, raycastResults);
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if (raycastResults.Any() && !raycastResults[0].gameObject.transform.IsDescendantOf(itemTransform))
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{
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return false;
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}
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// Upper left
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raycastResults.Clear();
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eventData.position = new Vector2(itemRect.xMin + widthMargin, itemRect.yMax - heightMargin);
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raycaster.Raycast(eventData, raycastResults);
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if (raycastResults.Any() && !raycastResults[0].gameObject.transform.IsDescendantOf(itemTransform))
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{
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return false;
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}
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// Upper right
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raycastResults.Clear();
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eventData.position = new Vector2(itemRect.xMax - widthMargin, itemRect.yMax - heightMargin);
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raycaster.Raycast(eventData, raycastResults);
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if (raycastResults.Any() && !raycastResults[0].gameObject.transform.IsDescendantOf(itemTransform))
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{
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return false;
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}
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// Lower right
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raycastResults.Clear();
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eventData.position = new Vector2(itemRect.xMax - widthMargin, itemRect.yMin + heightMargin);
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raycaster.Raycast(eventData, raycastResults);
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if (raycastResults.Any() && !raycastResults[0].gameObject.transform.IsDescendantOf(itemTransform))
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{
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return false;
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}
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return true;
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}
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}
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public static class TransformExtensions
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{
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public static bool IsDescendantOf(this Transform transform, Transform target)
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{
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if (transform == target)
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{
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return true;
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}
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while (transform.parent != null)
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{
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transform = transform.parent;
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if (transform == target)
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{
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return true;
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}
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while (transform.parent != null)
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{
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transform = transform.parent;
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if (transform == target)
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{
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return true;
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}
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}
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return false;
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}
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return false;
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}
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}
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Reference in New Issue
Block a user