public override void Initialize(CUIFormScript formScript)
{
if (this.m_isInitialized)
{
return;
}
base.Initialize(formScript);
this.m_selectedElementIndex = -1;
this.m_lastSelectedElementIndex = -1;
this.m_scrollRect = base.GetComponentInChildren <ScrollRect>(base.gameObject);
if (this.m_scrollRect != null)
{
this.m_scrollRect.enabled = false;
RectTransform rectTransform = this.m_scrollRect.transform as RectTransform;
this.m_scrollAreaSize = new Vector2(rectTransform.rect.width, rectTransform.rect.height);
this.m_content = this.m_scrollRect.content.gameObject;
}
this.m_scrollBar = base.GetComponentInChildren <Scrollbar>(base.gameObject);
if (this.m_listType == enUIListType.Vertical || this.m_listType == enUIListType.VerticalGrid)
{
if (this.m_scrollBar != null)
{
this.m_scrollBar.direction = Scrollbar.Direction.BottomToTop;
}
DebugHelper.Assert(this.m_scrollRect != null);
if (this.m_scrollRect != null)
{
this.m_scrollRect.horizontal = false;
this.m_scrollRect.vertical = true;
this.m_scrollRect.horizontalScrollbar = null;
this.m_scrollRect.verticalScrollbar = this.m_scrollBar;
}
}
else if (this.m_listType == enUIListType.Horizontal || this.m_listType == enUIListType.HorizontalGrid)
{
if (this.m_scrollBar != null)
{
this.m_scrollBar.direction = Scrollbar.Direction.LeftToRight;
}
DebugHelper.Assert(this.m_scrollRect != null);
if (this.m_scrollRect != null)
{
this.m_scrollRect.horizontal = true;
this.m_scrollRect.vertical = false;
this.m_scrollRect.horizontalScrollbar = this.m_scrollBar;
this.m_scrollRect.verticalScrollbar = null;
}
}
this.m_elementScripts = new ListView <CUIListElementScript>();
this.m_unUsedElementScripts = new ListView <CUIListElementScript>();
if (this.m_useOptimized && this.m_elementsRect == null)
{
this.m_elementsRect = new List <stRect>();
}
CUIListElementScript cUIListElementScript = null;
if (this.m_useExternalElement)
{
GameObject gameObject = null;
if (this.m_externalElementPrefabPath != null)
{
gameObject = (GameObject)Singleton <CResourceManager> .GetInstance().GetResource(this.m_externalElementPrefabPath, typeof(GameObject), 4, false, false).m_content;
if (gameObject != null)
{
cUIListElementScript = gameObject.GetComponent <CUIListElementScript>();
}
}
if (cUIListElementScript != null && gameObject != null)
{
cUIListElementScript.Initialize(formScript);
this.m_elementTemplate = gameObject;
this.m_elementName = gameObject.name;
this.m_elementDefaultSize = cUIListElementScript.m_defaultSize;
}
}
else
{
cUIListElementScript = base.GetComponentInChildren <CUIListElementScript>(base.gameObject);
if (cUIListElementScript != null)
{
cUIListElementScript.Initialize(formScript);
this.m_elementTemplate = cUIListElementScript.gameObject;
this.m_elementName = cUIListElementScript.gameObject.name;
this.m_elementDefaultSize = cUIListElementScript.m_defaultSize;
if (this.m_elementTemplate != null)
{
this.m_elementTemplate.name = this.m_elementName + "_Template";
}
}
}
if (this.m_elementTemplate != null)
{
CUIListElementScript component = this.m_elementTemplate.GetComponent <CUIListElementScript>();
if (component != null && component.m_useSetActiveForDisplay)
{
this.m_elementTemplate.CustomSetActive(false);
}
else
{
if (!this.m_elementTemplate.activeSelf)
{
this.m_elementTemplate.SetActive(true);
}
CanvasGroup canvasGroup = this.m_elementTemplate.GetComponent <CanvasGroup>();
if (canvasGroup == null)
{
canvasGroup = this.m_elementTemplate.AddComponent <CanvasGroup>();
}
canvasGroup.alpha = 0f;
canvasGroup.blocksRaycasts = false;
}
}
if (this.m_content != null)
{
this.m_contentRectTransform = (this.m_content.transform as RectTransform);
this.m_contentRectTransform.pivot = new Vector2(0f, 1f);
this.m_contentRectTransform.anchorMin = new Vector2(0f, 1f);
this.m_contentRectTransform.anchorMax = new Vector2(0f, 1f);
this.m_contentRectTransform.anchoredPosition = Vector2.zero;
this.m_contentRectTransform.localRotation = Quaternion.identity;
this.m_contentRectTransform.localScale = new Vector3(1f, 1f, 1f);
this.m_lastContentPosition = this.m_contentRectTransform.anchoredPosition;
}
if (this.m_extraContent != null)
{
RectTransform rectTransform2 = this.m_extraContent.transform as RectTransform;
rectTransform2.pivot = new Vector2(0f, 1f);
rectTransform2.anchorMin = new Vector2(0f, 1f);
rectTransform2.anchorMax = new Vector2(0f, 1f);
rectTransform2.anchoredPosition = Vector2.zero;
rectTransform2.localRotation = Quaternion.identity;
rectTransform2.localScale = Vector3.one;
if (this.m_elementTemplate != null)
{
rectTransform2.sizeDelta = new Vector2((this.m_elementTemplate.transform as RectTransform).rect.width, rectTransform2.sizeDelta.y);
}
if (rectTransform2.parent != null && this.m_content != null)
{
rectTransform2.parent.SetParent(this.m_content.transform);
}
this.m_extraContent.SetActive(false);
}
this.m_isExtraContentEnabled = true;
if (this.m_elementTemplate != null)
{
this.SetElementAmount(this.m_elementAmount);
}
}
protected override void Update()
{
if (this.m_belongedFormScript != null && this.m_belongedFormScript.IsClosed())
{
return;
}
if (this.m_useOptimized)
{
base.UpdateElementsScroll();
}
if (this.m_bDontUpdate || this.m_scrollRect == null)
{
return;
}
for (int i = 0; i < this.m_elementAmount; i++)
{
CUIListElementScript elemenet = base.GetElemenet(i);
if (elemenet != null)
{
elemenet.gameObject.transform.localScale = Vector3.one * this.GetElementScale(i);
}
}
if (this.m_fixingScroll && this.m_selectedElementIndex >= 0 && this.m_selectedElementIndex < this.m_elementAmount)
{
this.m_scrollRect.enabled = false;
float num = this.m_contentRectTransform.anchoredPosition.x + this.m_fixScrollSpeed;
if ((num > this.m_contentFixScrollTargetPosition && this.m_fixScrollSpeed > 0f) || (num < this.m_contentFixScrollTargetPosition && this.m_fixScrollSpeed < 0f))
{
this.m_contentRectTransform.anchoredPosition = new Vector2(this.m_contentFixScrollTargetPosition, this.m_contentRectTransform.anchoredPosition.y);
this.m_fixScrollSpeed = 0f;
this.m_fixingScroll = false;
this.m_scrollRect.StopMovement();
}
else
{
this.m_contentRectTransform.anchoredPosition = new Vector2(num, this.m_contentRectTransform.anchoredPosition.y);
}
}
else
{
this.m_scrollRect.enabled = true;
FieldInfo field = this.m_scrollRect.GetType().GetField("m_Dragging", 36);
if (!(bool)field.GetValue(this.m_scrollRect))
{
if (this.m_scrollRectIsDragged)
{
float num2 = Mathf.Abs(this.m_scrollRect.velocity.x);
int num3 = -1;
if (this.m_contentRectTransform.anchoredPosition.x > 0f)
{
num3 = 0;
}
else if (this.m_contentRectTransform.anchoredPosition.x + this.m_contentSize.x < this.m_scrollAreaSize.x)
{
num3 = this.m_elementAmount - 1;
}
else if (num2 <= this.m_scrollRectLastScrollSpeed && num2 < this.m_minSpeedToFixScroll)
{
for (int j = 0; j < this.m_elementAmount; j++)
{
if (num3 < 0 && this.IsElementInSelectedArea(j))
{
num3 = j;
break;
}
}
}
if (num3 >= 0)
{
this.SelectElement(num3, true);
this.m_scrollRectIsDragged = false;
}
}
else if (this.m_selectedElementIndex >= 0 && this.m_selectedElementIndex < this.m_elementAmount && this.m_contentRectTransform.anchoredPosition.x != this.m_contentFixScrollTargetPosition)
{
this.m_contentRectTransform.anchoredPosition = new Vector2(this.m_contentFixScrollTargetPosition, this.m_contentRectTransform.anchoredPosition.y);
for (int k = 0; k < this.m_elementAmount; k++)
{
CUIListElementScript elemenet2 = base.GetElemenet(k);
if (elemenet2 != null)
{
elemenet2.gameObject.transform.localScale = Vector3.one * this.GetElementScale(k);
}
}
}
}
else
{
if (!this.m_scrollRectIsDragged)
{
this.DispatchOnStartDraggingEvent();
}
this.m_scrollRectIsDragged = true;
}
this.m_scrollRectLastScrollSpeed = Mathf.Abs(this.m_scrollRect.velocity.x);
}
base.DetectScroll();
}
private void UpdateSelectedElement(enExpandListSelectingState selectingState)
{
Vector2 zero;
int num7;
switch (selectingState)
{
case enExpandListSelectingState.Retract:
if (this.m_timeSlice >= this.m_expandedTime)
{
if ((base.m_selectedElementIndex >= 0) && (base.m_selectedElementIndex < base.m_elementAmount))
{
this.m_targetContentAnchoredPosition = this.GetTargetContentAnchoredPosition(base.m_selectedElementIndex);
this.m_selectingState = enExpandListSelectingState.Move;
this.m_timeSlice = 0f;
}
else
{
this.m_selectingState = enExpandListSelectingState.None;
}
goto Label_055A;
}
this.m_timeSlice += Time.deltaTime;
base.m_contentSize = Vector2.zero;
zero = Vector2.zero;
if (base.m_listType != enUIListType.Horizontal)
{
if (base.m_listType == enUIListType.Vertical)
{
zero.y += base.m_elementLayoutOffset;
}
break;
}
zero.x += base.m_elementLayoutOffset;
break;
case enExpandListSelectingState.Move:
if (!(this.m_contentAnchoredPosition != this.m_targetContentAnchoredPosition))
{
this.m_selectingState = enExpandListSelectingState.Expand;
this.m_timeSlice = 0f;
}
else if (base.m_listType != enUIListType.Horizontal)
{
if (base.m_listType == enUIListType.Vertical)
{
int num4 = (this.m_targetContentAnchoredPosition.y <= this.m_contentAnchoredPosition.y) ? -1 : 1;
this.m_contentAnchoredPosition.y += (Time.deltaTime * this.m_contentFixingSpeed) * num4;
if (((num4 > 0) && (this.m_contentAnchoredPosition.y >= this.m_targetContentAnchoredPosition.y)) || ((num4 < 0) && (this.m_contentAnchoredPosition.y <= this.m_targetContentAnchoredPosition.y)))
{
this.m_contentAnchoredPosition = this.m_targetContentAnchoredPosition;
}
}
}
else
{
int num3 = (this.m_targetContentAnchoredPosition.x <= this.m_contentAnchoredPosition.x) ? -1 : 1;
this.m_contentAnchoredPosition.x += (Time.deltaTime * this.m_contentFixingSpeed) * num3;
if (((num3 > 0) && (this.m_contentAnchoredPosition.x >= this.m_targetContentAnchoredPosition.x)) || ((num3 < 0) && (this.m_contentAnchoredPosition.x <= this.m_targetContentAnchoredPosition.x)))
{
this.m_contentAnchoredPosition = this.m_targetContentAnchoredPosition;
}
}
goto Label_055A;
case enExpandListSelectingState.Expand:
if (this.m_timeSlice >= this.m_expandedTime)
{
this.m_selectingState = enExpandListSelectingState.None;
}
else
{
this.m_timeSlice += Time.deltaTime;
base.m_contentSize = Vector2.zero;
Vector2 offset = Vector2.zero;
if (base.m_listType != enUIListType.Horizontal)
{
if (base.m_listType == enUIListType.Vertical)
{
offset.y += base.m_elementLayoutOffset;
}
}
else
{
offset.x += base.m_elementLayoutOffset;
}
for (int j = 0; j < base.m_elementAmount; j++)
{
float num6 = 0f;
if (j == base.m_selectedElementIndex)
{
num6 = this.m_timeSlice / this.m_expandedTime;
num6 = Mathf.Clamp(num6, 0f, 1f);
}
stRect item = this.LayoutExpandElement(j, num6, ref this.m_contentSize, ref offset);
if (j < base.m_elementsRect.Count)
{
base.m_elementsRect[j] = item;
}
else
{
base.m_elementsRect.Add(item);
}
}
this.ResizeContent(ref this.m_contentSize, false);
}
goto Label_055A;
default:
goto Label_055A;
}
for (int i = 0; i < base.m_elementAmount; i++)
{
float num2 = 0f;
if (i == base.m_lastSelectedElementIndex)
{
num2 = 1f - (this.m_timeSlice / this.m_expandedTime);
num2 = Mathf.Clamp(num2, 0f, 1f);
}
stRect rect = this.LayoutExpandElement(i, num2, ref this.m_contentSize, ref zero);
if (i < base.m_elementsRect.Count)
{
base.m_elementsRect[i] = rect;
}
else
{
base.m_elementsRect.Add(rect);
}
}
this.ResizeContent(ref this.m_contentSize, false);
if ((base.m_selectedElementIndex < 0) || (base.m_selectedElementIndex >= base.m_elementAmount))
{
if (base.m_listType == enUIListType.Horizontal)
{
if (this.m_contentAnchoredPosition.x > 0f)
{
this.m_contentAnchoredPosition.x = 0f;
}
else if ((this.m_contentAnchoredPosition.x + this.m_contentSize.x) < this.m_scrollAreaSize.x)
{
this.m_contentAnchoredPosition.x = this.m_scrollAreaSize.x - this.m_contentSize.x;
}
}
else if (base.m_listType == enUIListType.Vertical)
{
if (this.m_contentAnchoredPosition.y < 0f)
{
this.m_contentAnchoredPosition.y = 0f;
}
else if ((this.m_contentAnchoredPosition.y - this.m_contentSize.y) > -this.m_scrollAreaSize.y)
{
this.m_contentAnchoredPosition.y = -this.m_scrollAreaSize.y + this.m_contentSize.y;
}
}
}
Label_055A:
num7 = 0;
while (num7 < base.m_elementAmount)
{
stRect rect3 = base.m_elementsRect[num7];
CUIListElementScript elemenet = base.GetElemenet(num7);
if (elemenet != null)
{
elemenet.SetRect(ref rect3);
}
num7++;
}
base.m_contentRectTransform.anchoredPosition = this.m_contentAnchoredPosition;
}