static public int get_IsDraggable(IntPtr l)
{
try {
UnityEngine.UI.Extensions.ReorderableList self = (UnityEngine.UI.Extensions.ReorderableList)checkSelf(l);
pushValue(l, self.IsDraggable);
return(1);
}
catch (Exception e) {
return(error(l, e));
}
}
static public int set_IsDraggable(IntPtr l)
{
try {
UnityEngine.UI.Extensions.ReorderableList self = (UnityEngine.UI.Extensions.ReorderableList)checkSelf(l);
System.Boolean v;
checkType(l, 2, out v);
self.IsDraggable = v;
return(0);
}
catch (Exception e) {
return(error(l, e));
}
}
static public int TestReOrderableListTarget(IntPtr l)
{
try {
UnityEngine.UI.Extensions.ReorderableList self = (UnityEngine.UI.Extensions.ReorderableList)checkSelf(l);
UnityEngine.UI.Extensions.ReorderableList.ReorderableListEventStruct a1;
checkValueType(l, 2, out a1);
self.TestReOrderableListTarget(a1);
return(0);
}
catch (Exception e) {
return(error(l, e));
}
}
static public int set_ContentLayout(IntPtr l)
{
try {
UnityEngine.UI.Extensions.ReorderableList self = (UnityEngine.UI.Extensions.ReorderableList)checkSelf(l);
UnityEngine.UI.LayoutGroup v;
checkType(l, 2, out v);
self.ContentLayout = v;
return(0);
}
catch (Exception e) {
return(error(l, e));
}
}
static public int set_DraggableArea(IntPtr l)
{
try {
UnityEngine.UI.Extensions.ReorderableList self = (UnityEngine.UI.Extensions.ReorderableList)checkSelf(l);
UnityEngine.RectTransform v;
checkType(l, 2, out v);
self.DraggableArea = v;
return(0);
}
catch (Exception e) {
return(error(l, e));
}
}
static public int set_OnElementRemoved(IntPtr l)
{
try {
UnityEngine.UI.Extensions.ReorderableList self = (UnityEngine.UI.Extensions.ReorderableList)checkSelf(l);
UnityEngine.UI.Extensions.ReorderableList.ReorderableListHandler v;
checkType(l, 2, out v);
self.OnElementRemoved = v;
return(0);
}
catch (Exception e) {
return(error(l, e));
}
}
public void Init(ReorderableList reorderableList)
{
_reorderableList = reorderableList;
_rect = GetComponent <RectTransform>();
}
public void OnDrag(PointerEventData eventData)
{
if (!_isDragging)
{
return;
}
if (!isValid)
{
CancelDrag();
return;
}
//Set dragging object on cursor
var canvas = _draggingObject.GetComponentInParent <Canvas>();
Vector3 worldPoint;
RectTransformUtility.ScreenPointToWorldPointInRectangle(canvas.GetComponent <RectTransform>(), eventData.position,
canvas.worldCamera, out worldPoint);
_draggingObject.position = worldPoint;
//Check everything under the cursor to find a ReorderableList
EventSystem.current.RaycastAll(eventData, _raycastResults);
for (int i = 0; i < _raycastResults.Count; i++)
{
_currentReorderableListRaycasted = _raycastResults[i].gameObject.GetComponent <ReorderableList>();
if (_currentReorderableListRaycasted != null)
{
break;
}
}
//If nothing found or the list is not dropable, put the fake element outsite
if (_currentReorderableListRaycasted == null || _currentReorderableListRaycasted.IsDropable == false)
{
RefreshSizes();
_fakeElement.transform.SetParent(_reorderableList.DraggableArea, false);
}
//Else find the best position on the list and put fake element on the right index
else
{
if (_fakeElement.parent != _currentReorderableListRaycasted)
{
_fakeElement.SetParent(_currentReorderableListRaycasted.Content, false);
}
float minDistance = float.PositiveInfinity;
int targetIndex = 0;
float dist = 0;
for (int j = 0; j < _currentReorderableListRaycasted.Content.childCount; j++)
{
var c = _currentReorderableListRaycasted.Content.GetChild(j).GetComponent <RectTransform>();
if (_currentReorderableListRaycasted.ContentLayout is VerticalLayoutGroup)
{
dist = Mathf.Abs(c.position.y - worldPoint.y);
}
else if (_currentReorderableListRaycasted.ContentLayout is HorizontalLayoutGroup)
{
dist = Mathf.Abs(c.position.x - worldPoint.x);
}
else if (_currentReorderableListRaycasted.ContentLayout is GridLayoutGroup)
{
dist = (Mathf.Abs(c.position.x - worldPoint.x) + Mathf.Abs(c.position.y - worldPoint.y));
}
if (dist < minDistance)
{
minDistance = dist;
targetIndex = j;
}
}
RefreshSizes();
_fakeElement.SetSiblingIndex(targetIndex);
_fakeElement.gameObject.SetActive(true);
}
}
public void Init(ReorderableList reorderableList)
{
_reorderableList = reorderableList;
_rect = GetComponent <RectTransform>();
_canvasGroup = gameObject.GetOrAddComponent <CanvasGroup>();
}
public void OnDrag(PointerEventData eventData)
{
if (!_isDragging)
{
return;
}
if (!isValid)
{
CancelDrag();
return;
}
//Set dragging object on cursor
var canvas = _draggingObject.GetComponentInParent <Canvas>();
Vector3 worldPoint;
RectTransformUtility.ScreenPointToWorldPointInRectangle(canvas.GetComponent <RectTransform>(), eventData.position,
canvas.renderMode != RenderMode.ScreenSpaceOverlay ? canvas.worldCamera : null, out worldPoint);
_draggingObject.position = worldPoint;
ReorderableList _oldReorderableListRaycasted = _currentReorderableListRaycasted;
//Check everything under the cursor to find a ReorderableList
EventSystem.current.RaycastAll(eventData, _raycastResults);
for (int i = 0; i < _raycastResults.Count; i++)
{
_currentReorderableListRaycasted = _raycastResults[i].gameObject.GetComponent <ReorderableList>();
if (_currentReorderableListRaycasted != null)
{
break;
}
}
//If nothing found or the list is not dropable, put the fake element outside
if (_currentReorderableListRaycasted == null || _currentReorderableListRaycasted.IsDropable == false ||
(_oldReorderableListRaycasted != _reorderableList && !IsTransferable) ||
((_fakeElement.parent == _currentReorderableListRaycasted.Content
? _currentReorderableListRaycasted.Content.childCount - 1
: _currentReorderableListRaycasted.Content.childCount) >= _currentReorderableListRaycasted.maxItems && !_currentReorderableListRaycasted.IsDisplacable) ||
_currentReorderableListRaycasted.maxItems <= 0)
{
RefreshSizes();
_fakeElement.transform.SetParent(_reorderableList.DraggableArea, false);
// revert the displaced element when not hovering over its list
if (_displacedObject != null)
{
revertDisplacedElement();
}
}
//Else find the best position on the list and put fake element on the right index
else
{
if (_currentReorderableListRaycasted.Content.childCount < _currentReorderableListRaycasted.maxItems && _fakeElement.parent != _currentReorderableListRaycasted.Content)
{
_fakeElement.SetParent(_currentReorderableListRaycasted.Content, false);
}
float minDistance = float.PositiveInfinity;
int targetIndex = 0;
float dist = 0;
for (int j = 0; j < _currentReorderableListRaycasted.Content.childCount; j++)
{
var c = _currentReorderableListRaycasted.Content.GetChild(j).GetComponent <RectTransform>();
if (_currentReorderableListRaycasted.ContentLayout is VerticalLayoutGroup)
{
dist = Mathf.Abs(c.position.y - worldPoint.y);
}
else if (_currentReorderableListRaycasted.ContentLayout is HorizontalLayoutGroup)
{
dist = Mathf.Abs(c.position.x - worldPoint.x);
}
else if (_currentReorderableListRaycasted.ContentLayout is GridLayoutGroup)
{
dist = (Mathf.Abs(c.position.x - worldPoint.x) + Mathf.Abs(c.position.y - worldPoint.y));
}
if (dist < minDistance)
{
minDistance = dist;
targetIndex = j;
}
}
if ((_currentReorderableListRaycasted != _oldReorderableListRaycasted || targetIndex != _displacedFromIndex) &&
_currentReorderableListRaycasted.Content.childCount == _currentReorderableListRaycasted.maxItems)
{
Transform toDisplace = _currentReorderableListRaycasted.Content.GetChild(targetIndex);
if (_displacedObject != null)
{
revertDisplacedElement();
if (_currentReorderableListRaycasted.Content.childCount > _currentReorderableListRaycasted.maxItems)
{
displaceElement(targetIndex, toDisplace);
}
}
else if (_fakeElement.parent != _currentReorderableListRaycasted.Content)
{
_fakeElement.SetParent(_currentReorderableListRaycasted.Content, false);
displaceElement(targetIndex, toDisplace);
}
}
RefreshSizes();
_fakeElement.SetSiblingIndex(targetIndex);
_fakeElement.gameObject.SetActive(true);
}
}
