public virtual void OnBeginDrag(PointerEventData eventData)
{
if (draggedItem == null)
{
draggedItem = this.transform.parent.gameObject;
}
if (SequencerGUI.Instance.openSequence.isActive)
{
SequencerGUI.Instance.openSequence.Pause();
SequencerGUI.Instance.openSequence.Reset();
SequencerGUI.Instance.ResetOpenSequenceCommandProgress();
}
//don't forget to remove Repeat placeholders from dropzone
dropZone = draggedItem.transform.parent;
var repeatPlaceholder = dropZone.gameObject.GetChild("RepeatCommandPlaceholder");
if (repeatPlaceholder)
{
repeatPlaceholder.transform.SetAsLastSibling();
repeatPlaceholder.SetActive(false);
}
startingSiblingIndex = draggedItem.transform.GetSiblingIndex();
RectTransformUtility.ScreenPointToLocalPointInRectangle(draggedItem.transform as RectTransform, eventData.position, eventData.pressEventCamera, out startingPosition);
placeholder = new GameObject();
placeholder.transform.SetParent(draggedItem.transform.parent, false);
placeholder.transform.SetSiblingIndex(startingSiblingIndex);
var rt = placeholder.AddComponent <RectTransform>();
rt.pivot = Vector2.zero;
var le = placeholder.AddComponent <LayoutElement>();
le.preferredHeight = startingHeight = GetDraggedItemHeight();
//le.flexibleWidth = 1;
animationHelper = draggedItem.AddComponent <UIAnimationHelper>();
animationHelper.SetHeight = SetPlaceholderHeight;
animationHelper.SetPosition = SetDraggedItemPosition;
animationHelper.AnimateHeight(le.preferredHeight, PLACEHOLDER_MIN_HEIGHT, 0.1f);
var cg = draggedItem.AddComponent <CanvasGroup>();
cg.blocksRaycasts = false;
draggedItem.transform.SetParent(mainCanvas.transform, false);
}
public virtual void OnBeginDrag(PointerEventData eventData)
{
if (draggedItem == null)
{
draggedItem = this.transform.parent.gameObject;
}
dropZone = draggedItem.transform.parent;
startingSiblingIndex = draggedItem.transform.GetSiblingIndex();
RectTransformUtility.ScreenPointToLocalPointInRectangle(draggedItem.transform as RectTransform, eventData.position, eventData.pressEventCamera, out startingPosition);
placeholder = new GameObject();
placeholder.transform.SetParent(draggedItem.transform.parent, false);
placeholder.transform.SetSiblingIndex(startingSiblingIndex);
var rt = placeholder.AddComponent <RectTransform>();
rt.pivot = Vector2.zero;
var le = placeholder.AddComponent <LayoutElement>();
le.preferredHeight = startingHeight = GetDraggedItemHeight();
//le.flexibleWidth = 1;
animationHelper = draggedItem.AddComponent <UIAnimationHelper>();
animationHelper.SetHeight = SetPlaceholderHeight;
animationHelper.SetPosition = SetDraggedItemPosition;
animationHelper.AnimateHeight(le.preferredHeight, PLACEHOLDER_MIN_HEIGHT, 0.1f);
var cg = draggedItem.AddComponent <CanvasGroup>();
cg.blocksRaycasts = false;
draggedItemBG = draggedItem.AddComponent <Image>();
draggedItemBG.sprite = background;
draggedItemBG.type = Image.Type.Sliced;
draggedItemBG.color = Color.white;
draggedItemBG.fillCenter = true;
draggedItem.transform.SetParent(mainCanvas.transform, false);
}