protected virtual void OnCollectionChanged(ICollection <T> before, ICollection <T> after)
{
if (before != null)
{
before.OnSlotsChanged -= OnCollectionSlotsChanged;
before.OnSizeChanged -= OnCollectionSizeChanged;
}
// Completely new collection; Remove all slots and re-generate.
if (after != null)
{
// Get rid of the old
foreach (var t in repaintableElements)
{
Destroy(t?.gameObject);
}
repaintableElements = new CollectionSlotUIBase[after.slotCount];
for (int i = 0; i < after.slotCount; i++)
{
repaintableElements[i] = CreateUIElement(i);
Repaint(i);
}
after.OnSlotsChanged += OnCollectionSlotsChanged;
after.OnSizeChanged += OnCollectionSizeChanged;
}
}
private void Awake()
{
_slot = GetComponent <CollectionSlotUIBase <IVendorProduct <IItemInstance> > >();
Assert.IsNotNull(_slot, "No SlotUI found on input handler!");
_vendorUI = GetComponentInParent <VendorUIBase <IItemInstance> >();
Assert.IsNotNull(_vendorUI, "No VendorUI found in parent of ItemVendorCollectionSlotInputHandler");
}
private void Awake()
{
_slot = GetComponent <CollectionSlotUIBase <IItemInstance> >();
Assert.IsNotNull(_slot, "No SlotUI found on input handler!");
}
protected virtual void Awake()
{
slot = GetComponent <CollectionSlotUIBase <T> >();
Assert.IsNotNull(slot, "Slot InputHandler couldn't find itemGuid..");
}
public override void OnEndDrag(PointerEventData eventData)
{
if (eventData.button == dragButton && DragAndDropUtility.isDragging)
{
PointerEventData newEventData = new PointerEventData(EventSystem.current);
RectTransform collectionWindow = null;
foreach (GameObject hoveredObject in eventData.hovered)
{
if (hoveredObject.GetComponent <ItemCollectionSlotUI>() != null)
{
collectionWindow = hoveredObject.transform.parent.GetComponent <RectTransform>();
break;
}
}
if (collectionWindow == null)
{
return;
}
float scale = 30f * DragAndDropUtility.currentDragModel.source.transform.lossyScale.x;
IItemInstance item = (IItemInstance)DragAndDropUtility.currentDragModel.dataObject;
Vector2 upperLeftPosition = eventData.position + (new Vector2(1 - item.layoutShape.convexX, item.layoutShape.convexY - 1)) * scale / 2f;
Vector2 bottomRightPosition = eventData.position - (new Vector2(1 - item.layoutShape.convexX, item.layoutShape.convexY - 1)) * scale / 2f;
Vector2 collectionUpperLeftPosition = (Vector2)collectionWindow.position + new Vector2(-1, 1) * collectionWindow.sizeDelta * (Vector2)collectionWindow.lossyScale / 2f;
Vector2 collectionBottomRightPosition = (Vector2)collectionWindow.position - new Vector2(-1, 1) * collectionWindow.sizeDelta * (Vector2)collectionWindow.lossyScale / 2f;
while (upperLeftPosition.x < collectionUpperLeftPosition.x)
{
upperLeftPosition.x += scale;
bottomRightPosition.x += scale;
}
while (bottomRightPosition.x > collectionBottomRightPosition.x)
{
upperLeftPosition.x -= scale;
bottomRightPosition.x -= scale;
}
while (upperLeftPosition.y > collectionUpperLeftPosition.y)
{
upperLeftPosition.y -= scale;
bottomRightPosition.y -= scale;
}
while (bottomRightPosition.y < collectionBottomRightPosition.y)
{
upperLeftPosition.y += scale;
bottomRightPosition.y += scale;
}
if (collectionWindow.GetComponent <LayoutItemCollectionUI>() != null)
{
Vector2 index = (collectionUpperLeftPosition - upperLeftPosition) * new Vector2(-1, 1) / scale;
int columnCount = collectionWindow.GetComponent <LayoutItemCollectionUI>().columnCount;
newEventData.hovered = new List <GameObject>()
{
collectionWindow.GetChild(Mathf.FloorToInt(index.x) + Mathf.FloorToInt(index.y) * columnCount).gameObject
};
}
else
{
newEventData.hovered = eventData.hovered;
}
HashSet <IItemInstance> coveredItems = new HashSet <IItemInstance>();
CollectionSlotUIBase coveredItemSlot = null;
List <RaycastResult> objectsHit = new List <RaycastResult>();
for (int i = 0; i < item.layoutShape.convexX; i++)
{
for (int j = 0; j < item.layoutShape.convexY; j++)
{
newEventData.position = upperLeftPosition + new Vector2(i, -j) * scale;
EventSystem.current.RaycastAll(newEventData, objectsHit);
foreach (RaycastResult hit in objectsHit)
{
IItemInstance coveredItem = hit.gameObject.GetComponent <ItemCollectionSlotUI>()?.current;
if (coveredItem != null)
{
coveredItems.Add(coveredItem);
coveredItemSlot = hit.gameObject.GetComponent <ItemCollectionSlotUI>();
}
}
}
}
if (coveredItems.Count > 1)
{
return;
}
else if (coveredItems.Count == 1)
{
coveredItemSlot.collection.SwapOrMerge(coveredItemSlot.collectionIndex, TempCollection.tempCollections[1], 0, coveredItemSlot.collection.GetAmount(coveredItemSlot.collectionIndex));
}
Result <bool> success = DragAndDropUtility.EndDrag(newEventData);
if (success.result)
{
WorkshopController.workshopController.ResetBorders();
if (coveredItems.Count == 1)
{
TempCollection.tempCollections[1].SwapOrMerge(0, TempCollection.tempCollections[0], 0, TempCollection.tempCollections[1].GetAmount(0));
TempCollection.staticTempCollecion1UI.GetComponentInChildren <ImprovedDrag>().OnBeginDrag(eventData);
WorkshopController.workshopController.UpdateBorders((UnityEquippableItemInstance)TempCollection.tempCollections[0][0]);
}
}
else
{
if (coveredItems.Count == 1)
{
TempCollection.tempCollections[1].SwapOrMerge(0, coveredItemSlot.collection, coveredItemSlot.collectionIndex, TempCollection.tempCollections[1].GetAmount(0));
}
TempCollection.staticTempCollecion1UI.GetComponentInChildren <ImprovedDrag>().OnBeginDrag(eventData);
}
collectionWindow.GetComponent <DynamicLayoutGroup>()?.ForceRebuildNow();
if (activeCoroutine != null)
{
StopCoroutine(activeCoroutine);
}
if (consumeEvent)
{
eventData.Use();
}
TooltipController.ManualUpdate();
}
}
