private void NotifyListeners()
{
SpringPosition.current = this;
if (this.onFinished != null)
{
this.onFinished();
}
if (this.eventReceiver != null && !string.IsNullOrEmpty(this.callWhenFinished))
{
this.eventReceiver.SendMessage(this.callWhenFinished, this, SendMessageOptions.DontRequireReceiver);
}
SpringPosition.current = null;
}
void InitObject()
{
if(icon == null)
icon = transform.FindChild("Icon").GetComponent<UISprite>();
if(backSprite == null)
backSprite = transform.FindChild("Background").GetComponent<UISprite>();
if(boxCollider == null)
boxCollider = transform.GetComponent<BoxCollider>();
if(springPosition == null)
springPosition = transform.GetComponent<SpringPosition>();
if (springPosition != null)
springPosition.target = transform.localPosition;
originPos = transform.localPosition;
}
/// <summary>
/// Reset the position of all child objects based on the order of items in the list.
/// </summary>
protected virtual void ResetPosition(List <Transform> list)
{
mReposition = false;
// Epic hack: Unparent all children so that we get to control the order in which they are re-added back in
// EDIT: Turns out this does nothing.
//for (int i = 0, imax = list.Count; i < imax; ++i)
// list[i].parent = null;
int x = 0;
int y = 0;
int maxX = 0;
int maxY = 0;
//Transform myTrans = transform;
// Re-add the children in the same order we have them in and position them accordingly
for (int i = 0, imax = list.Count; i < imax; ++i)
{
Transform t = list[i];
// See above
//t.parent = myTrans;
Vector3 pos = t.localPosition;
float depth = pos.z;
if (arrangement == Arrangement.CellSnap)
{
if (cellWidth > 0)
{
pos.x = Mathf.Round(pos.x / cellWidth) * cellWidth;
}
if (cellHeight > 0)
{
pos.y = Mathf.Round(pos.y / cellHeight) * cellHeight;
}
}
else
{
pos = (arrangement == Arrangement.Horizontal) ?
new Vector3(cellWidth * x, -cellHeight * y, depth) :
new Vector3(cellWidth * y, -cellHeight * x, depth);
}
var smoothAnim = animateSmoothly && Application.isPlaying;
// Special case: if the element is currently invisible and is fading in, we want to position it in the right place right away
if (smoothAnim && animateFadeIn)
{
var tw = t.GetComponent <TweenAlpha>();
if (tw != null && tw.enabled && tw.value == 0f && tw.to == 1f)
{
smoothAnim = false;
}
}
if (smoothAnim && (pivot != UIWidget.Pivot.TopLeft || Vector3.SqrMagnitude(t.localPosition - pos) >= 0.0001f))
{
var sp = SpringPosition.Begin(t.gameObject, pos, 15f);
sp.updateScrollView = true;
sp.ignoreTimeScale = true;
}
else
{
t.localPosition = pos;
}
maxX = Mathf.Max(maxX, x);
maxY = Mathf.Max(maxY, y);
if (++x >= maxPerLine && maxPerLine > 0)
{
x = 0;
++y;
}
}
// Apply the origin offset
if (pivot != UIWidget.Pivot.TopLeft)
{
var po = NGUIMath.GetPivotOffset(pivot);
float fx, fy;
if (arrangement == Arrangement.Horizontal)
{
fx = Mathf.Lerp(0f, maxX * cellWidth, po.x);
fy = Mathf.Lerp(-maxY * cellHeight, 0f, po.y);
}
else
{
fx = Mathf.Lerp(0f, maxY * cellWidth, po.x);
fy = Mathf.Lerp(-maxX * cellHeight, 0f, po.y);
}
foreach (var t in list)
{
var sp = t.GetComponent <SpringPosition>();
if (sp != null)
{
sp.enabled = false;
sp.target.x -= fx;
sp.target.y -= fy;
sp.enabled = true;
}
else
{
Vector3 pos = t.localPosition;
pos.x -= fx;
pos.y -= fy;
t.localPosition = pos;
}
}
}
}
/// <summary>
/// Positions the grid items, taking their own size into consideration.
/// </summary>
protected void RepositionVariableSize(List <Transform> children)
{
float xOffset = 0;
float yOffset = 0;
int cols = columns > 0 ? children.Count / columns + 1 : 1;
int rows = columns > 0 ? columns : children.Count;
Bounds[,] bounds = new Bounds[cols, rows];
Bounds[] boundsRows = new Bounds[rows];
Bounds[] boundsCols = new Bounds[cols];
int x = 0;
int y = 0;
for (int i = 0, imax = children.Count; i < imax; ++i)
{
Transform t = children[i];
Bounds b = NGUIMath.CalculateRelativeWidgetBounds(t, !hideInactive);
Vector3 scale = t.localScale;
b.min = Vector3.Scale(b.min, scale);
b.max = Vector3.Scale(b.max, scale);
bounds[y, x] = b;
boundsRows[x].Encapsulate(b);
boundsCols[y].Encapsulate(b);
if (++x >= columns && columns > 0)
{
x = 0;
++y;
}
}
x = 0;
y = 0;
for (int i = 0, imax = children.Count; i < imax; ++i)
{
Transform t = children[i];
Bounds b = bounds[y, x];
Bounds br = boundsRows[x];
Bounds bc = boundsCols[y];
Vector3 pos = t.localPosition;
pos.x = xOffset + b.extents.x - b.center.x;
pos.x += b.min.x - br.min.x + padding.x;
if (direction == Direction.Down)
{
pos.y = -yOffset - b.extents.y - b.center.y;
pos.y += (b.max.y - b.min.y - bc.max.y + bc.min.y) * 0.5f - padding.y;
}
else
{
pos.y = yOffset + (b.extents.y - b.center.y);
pos.y -= (b.max.y - b.min.y - bc.max.y + bc.min.y) * 0.5f - padding.y;
}
xOffset += br.max.x - br.min.x + padding.x * 2f;
t.localPosition = pos;
if (++x >= columns && columns > 0)
{
x = 0;
++y;
xOffset = 0f;
yOffset += bc.size.y + padding.y * 2f;
}
}
// Apply the origin offset
if (pivot != UIWidget.Pivot.TopLeft)
{
Vector2 po = NGUIMath.GetPivotOffset(pivot);
float fx, fy;
Bounds b = NGUIMath.CalculateRelativeWidgetBounds(transform);
fx = Mathf.Lerp(0f, b.size.x, po.x);
fy = Mathf.Lerp(-b.size.y, 0f, po.y);
Transform myTrans = transform;
for (int i = 0; i < myTrans.childCount; ++i)
{
Transform t = myTrans.GetChild(i);
SpringPosition sp = t.GetComponent <SpringPosition>();
if (sp != null)
{
sp.target.x -= fx;
sp.target.y -= fy;
}
else
{
Vector3 pos = t.localPosition;
pos.x -= fx;
pos.y -= fy;
t.localPosition = pos;
}
}
}
}
// Token: 0x0600021F RID: 543 RVA: 0x00017F74 File Offset: 0x00016174
protected virtual void ResetPosition(List <Transform> list)
{
this.mReposition = false;
int num = 0;
int num2 = 0;
int num3 = 0;
int num4 = 0;
int i = 0;
int count = list.Count;
while (i < count)
{
Transform transform = list[i];
Vector3 vector = transform.localPosition;
float z = vector.z;
if (this.arrangement == UIGrid.Arrangement.CellSnap)
{
if (this.cellWidth > 0f)
{
vector.x = Mathf.Round(vector.x / this.cellWidth) * this.cellWidth;
}
if (this.cellHeight > 0f)
{
vector.y = Mathf.Round(vector.y / this.cellHeight) * this.cellHeight;
}
}
else
{
vector = ((this.arrangement == UIGrid.Arrangement.Horizontal) ? new Vector3(this.cellWidth * (float)num, -this.cellHeight * (float)num2, z) : new Vector3(this.cellWidth * (float)num2, -this.cellHeight * (float)num, z));
}
if (this.animateSmoothly && Application.isPlaying && (this.pivot != UIWidget.Pivot.TopLeft || Vector3.SqrMagnitude(transform.localPosition - vector) >= 0.0001f))
{
SpringPosition springPosition = SpringPosition.Begin(transform.gameObject, vector, 15f);
springPosition.updateScrollView = true;
springPosition.ignoreTimeScale = true;
}
else
{
transform.localPosition = vector;
}
num3 = Mathf.Max(num3, num);
num4 = Mathf.Max(num4, num2);
if (++num >= this.maxPerLine && this.maxPerLine > 0)
{
num = 0;
num2++;
}
i++;
}
if (this.pivot != UIWidget.Pivot.TopLeft)
{
Vector2 pivotOffset = NGUIMath.GetPivotOffset(this.pivot);
float num5;
float num6;
if (this.arrangement == UIGrid.Arrangement.Horizontal)
{
num5 = Mathf.Lerp(0f, (float)num3 * this.cellWidth, pivotOffset.x);
num6 = Mathf.Lerp((float)(-(float)num4) * this.cellHeight, 0f, pivotOffset.y);
}
else
{
num5 = Mathf.Lerp(0f, (float)num4 * this.cellWidth, pivotOffset.x);
num6 = Mathf.Lerp((float)(-(float)num3) * this.cellHeight, 0f, pivotOffset.y);
}
foreach (Transform transform2 in list)
{
SpringPosition component = transform2.GetComponent <SpringPosition>();
if (component != null)
{
component.enabled = false;
SpringPosition springPosition2 = component;
springPosition2.target.x = springPosition2.target.x - num5;
SpringPosition springPosition3 = component;
springPosition3.target.y = springPosition3.target.y - num6;
component.enabled = true;
}
else
{
Vector3 localPosition = transform2.localPosition;
localPosition.x -= num5;
localPosition.y -= num6;
transform2.localPosition = localPosition;
}
}
}
}
public void Reposition()
{
if (Application.isPlaying && !mStarted)
{
mReposition = true;
return;
}
else if (_cachedTr == null)
{
_cachedTr = transform;
}
mReposition = false;
int x = 0;
int y = 0;
if (sorted)
{
List <Transform> list = new List <Transform>();
for (int i = 0; i < _cachedTr.childCount; ++i)
{
Transform t = _cachedTr.GetChild(i);
if (t && (!hideInactive || NGUITools.GetActive(t.gameObject)))
{
list.Add(t);
}
}
if (isChat)
{
list.Sort(ReverseSortByName);
}
else
{
list.Sort(SortByName);
}
for (int i = 0, imax = list.Count; i < imax; ++i)
{
Transform t = list[i];
if (!NGUITools.GetActive(t.gameObject) && hideInactive)
{
continue;
}
float depth = t.localPosition.z;
Vector3 pos = (arrangement == Arrangement.Horizontal) ?
new Vector3(cellWidth * x, -cellHeight * y, depth) :
new Vector3(cellWidth * y, -cellHeight * x, depth);
if (animateSmoothly && Application.isPlaying)
{
SpringPosition.Begin(t.gameObject, pos, 15f);
}
else
{
t.localPosition = pos;
}
if (++x >= maxPerLine && maxPerLine > 0)
{
x = 0;
++y;
}
}
}
else
{
for (int i = 0; i < _cachedTr.childCount; i++)
{
Transform t = _cachedTr.GetChild(i);
if (!NGUITools.GetActive(t.gameObject) && hideInactive)
{
continue;
}
float depth = t.localPosition.z;
Vector3 pos = (arrangement == Arrangement.Horizontal) ?
new Vector3(cellWidth * x, -cellHeight * y, depth) :
new Vector3(cellWidth * y, -cellHeight * x, depth);
if (animateSmoothly && Application.isPlaying)
{
SpringPosition.Begin(t.gameObject, pos, 15f);
}
else
{
t.localPosition = pos;
}
if (++x >= maxPerLine && maxPerLine > 0)
{
x = 0;
y++;
}
}
}
UIScrollView drag = NGUITools.FindInParents <UIScrollView>(gameObject);
if (drag != null)
{
drag.UpdateScrollbars(true);
}
}
public virtual void Reposition()
{
if (UnityEngine.Application.isPlaying && !mInitDone && NGUITools.GetActive(this))
{
mReposition = true;
return;
}
if (!mInitDone)
{
Init();
}
mReposition = false;
UnityEngine.Transform myTrans = transform;
bool noonesort = true;
int x = 0;
int y = 0;
if (DFReposition)
{
DFReposition = false;
noonesort = false;
List <UnityEngine.Transform> list = new List <UnityEngine.Transform>();
for (int i = 0; i < myTrans.childCount; ++i)
{
UnityEngine.Transform t = myTrans.GetChild(i);
if (t && (!hideInactive || NGUITools.GetActive(t.gameObject)))
{
list.Add(t);
}
}
DFMSort(list);
for (int i = 0, imax = list.Count; i < imax; ++i)
{
UnityEngine.Transform t = list[i];
t.name = "Item" + i;
if (!NGUITools.GetActive(t.gameObject) && hideInactive)
{
continue;
}
float depth = t.localPosition.z;
UnityEngine.Vector3 pos = (arrangement == Arrangement.Horizontal) ?
new UnityEngine.Vector3(cellWidth * x, -cellHeight * y, depth) :
new UnityEngine.Vector3(cellWidth * y, -cellHeight * x, depth);
if (animateSmoothly && UnityEngine.Application.isPlaying)
{
SpringPosition.Begin(t.gameObject, pos, 15f).updateScrollView = true;
}
else
{
t.localPosition = pos;
}
if (++x >= maxPerLine && maxPerLine > 0)
{
x = 0;
++y;
}
}
}
if (sorted && noonesort)
{
List <UnityEngine.Transform> list = new List <UnityEngine.Transform>();
for (int i = 0; i < myTrans.childCount; ++i)
{
UnityEngine.Transform t = myTrans.GetChild(i);
if (t && (!hideInactive || NGUITools.GetActive(t.gameObject)))
{
list.Add(t);
}
}
Sort(list);
for (int i = 0, imax = list.Count; i < imax; ++i)
{
UnityEngine.Transform t = list[i];
if (!NGUITools.GetActive(t.gameObject) && hideInactive)
{
continue;
}
float depth = t.localPosition.z;
UnityEngine.Vector3 pos = (arrangement == Arrangement.Horizontal) ?
new UnityEngine.Vector3(cellWidth * x, -cellHeight * y, depth) :
new UnityEngine.Vector3(cellWidth * y, -cellHeight * x, depth);
if (animateSmoothly && UnityEngine.Application.isPlaying)
{
SpringPosition.Begin(t.gameObject, pos, 15f).updateScrollView = true;
}
else
{
t.localPosition = pos;
}
if (++x >= maxPerLine && maxPerLine > 0)
{
x = 0;
++y;
}
}
}
if (keepWithinPanel && mPanel != null)
{
mPanel.ConstrainTargetToBounds(myTrans, true);
}
if (onReposition != null)
{
onReposition();
}
}
public virtual void Reposition()
{
if (Application.isPlaying && !mInitDone && NGUITools.GetActive(this))
{
mReposition = true;
return;
}
if (!mInitDone)
{
Init();
}
mReposition = false;
Transform myTrans = transform;
int x = 0;
int y = 0;
int maxX = 0;
int maxY = 0;
if (sorting != Sorting.None || sorted)
{
BetterList <Transform> list = new BetterList <Transform>();
for (int i = 0; i < myTrans.childCount; ++i)
{
Transform t = myTrans.GetChild(i);
if (t && (!hideInactive || NGUITools.GetActive(t.gameObject)))
{
list.Add(t);
}
}
if (sorting == Sorting.Alphabetic)
{
list.Sort(SortByName);
}
else if (sorting == Sorting.Horizontal)
{
list.Sort(SortHorizontal);
}
else if (sorting == Sorting.Vertical)
{
list.Sort(SortVertical);
}
else
{
Sort(list);
}
for (int i = 0, imax = list.size; i < imax; ++i)
{
Transform t = list[i];
if (!NGUITools.GetActive(t.gameObject) && hideInactive)
{
continue;
}
float depth = t.localPosition.z;
Vector3 pos = (arrangement == Arrangement.Horizontal) ?
new Vector3(cellWidth * x, -cellHeight * y, depth) :
new Vector3(cellWidth * y, -cellHeight * x, depth);
if (animateSmoothly && Application.isPlaying)
{
SpringPosition.Begin(t.gameObject, pos, 15f).updateScrollView = true;
}
else
{
t.localPosition = pos;
}
maxX = Mathf.Max(maxX, x);
maxY = Mathf.Max(maxY, y);
if (++x >= maxPerLine && maxPerLine > 0)
{
x = 0;
++y;
}
}
}
else
{
for (int i = 0; i < myTrans.childCount; ++i)
{
Transform t = myTrans.GetChild(i);
if (!NGUITools.GetActive(t.gameObject) && hideInactive)
{
continue;
}
float depth = t.localPosition.z;
Vector3 pos = (arrangement == Arrangement.Horizontal) ?
new Vector3(cellWidth * x, -cellHeight * y, depth) :
new Vector3(cellWidth * y, -cellHeight * x, depth);
if (animateSmoothly && Application.isPlaying)
{
SpringPosition.Begin(t.gameObject, pos, 15f).updateScrollView = true;
}
else
{
t.localPosition = pos;
}
maxX = Mathf.Max(maxX, x);
maxY = Mathf.Max(maxY, y);
if (++x >= maxPerLine && maxPerLine > 0)
{
x = 0;
++y;
}
}
}
// Apply the origin offset
if (pivot != UIWidget.Pivot.TopLeft)
{
Vector2 po = NGUIMath.GetPivotOffset(pivot);
float fx, fy;
if (arrangement == Arrangement.Horizontal)
{
fx = Mathf.Lerp(0f, maxX * cellWidth, po.x);
fy = Mathf.Lerp(-maxY * cellHeight, 0f, po.y);
}
else
{
fx = Mathf.Lerp(0f, maxY * cellWidth, po.x);
fy = Mathf.Lerp(-maxX * cellHeight, 0f, po.y);
}
for (int i = 0; i < myTrans.childCount; ++i)
{
Transform t = myTrans.GetChild(i);
if (!NGUITools.GetActive(t.gameObject) && hideInactive)
{
continue;
}
SpringPosition sp = t.GetComponent <SpringPosition>();
if (sp != null)
{
sp.target.x -= fx;
sp.target.y -= fy;
}
else
{
Vector3 pos = t.localPosition;
pos.x -= fx;
pos.y -= fy;
t.localPosition = pos;
}
}
}
if (keepWithinPanel && mPanel != null)
{
mPanel.ConstrainTargetToBounds(myTrans, true);
}
if (onReposition != null)
{
onReposition();
}
ChildrenMoveIn();
}
/*
* public object UserData//用户数据，一般用于辨别拖拽物的身份
* {
* get { return m_UserData; }
* set {
* if(m_UserData!=null)
* {
* IDisposable disposableObj = m_UserData as IDisposable;
* if (disposableObj != null) disposableObj.Dispose();
* }
* m_UserData = value;
* }
* }
*/
//void OnDestroy()
//{
//UserData = null;
//}
/// <summary>
/// 开始拖拽
/// </summary>
protected override void OnDragDropStart()
{
//记录起始位置
if (UIFlyRoot.Single != null)
{
m_StartPos = gameObject.transform.position;
}
//通知容器 开始拖
NotifyDragDropStart(OwnerSurface, this);
//通知拖拽开始
base.OnDragDropStart();
//提升widget深度
NGuiHelper.DepthUpward(gameObject, 50);
//记录鼠标位置和拖拽物之间的偏移量
m_DragDropItemPlane = new Plane(new Vector3(0, 0, 1), mTrans.position.z);
if (EnableDragDropOffset)
{
Ray ray = UICamera.currentRay;
float enter;
if (m_DragDropItemPlane.Raycast(ray, out enter))
{
m_DragDropOffset = ray.GetPoint(enter) - mTrans.position;
}
}
else
{
m_DragDropOffset = Vector3.zero;
}
////////////////////////////////////////////////////////////////////////////////////
if (!draggedItems.Contains(this))
{
draggedItems.Add(this);
}
// Automatically disable the scroll view
if (mDragScrollView != null)
{
mDragScrollView.enabled = false;
}
// Disable the collider so that it doesn't intercept events
if (mButton != null)
{
mButton.isEnabled = false;
}
else if (mCollider != null)
{
mCollider.enabled = false;
}
else if (mCollider2D != null)
{
mCollider2D.enabled = false;
}
mParent = mTrans.parent;
mRoot = NGUITools.FindInParents <UIRoot>(mParent);
mGrid = NGUITools.FindInParents <UIGrid>(mParent);
mTable = NGUITools.FindInParents <UITable>(mParent);
// Re-parent the item
if (UIDragDropRoot.root != null)
{
mTrans.parent = UIDragDropRoot.root;
}
Vector3 pos = mTrans.localPosition;
pos.z = 0f;
mTrans.localPosition = pos;
TweenPosition tp = GetComponent <TweenPosition>();
if (tp != null)
{
tp.enabled = false;
}
SpringPosition sp = GetComponent <SpringPosition>();
if (sp != null)
{
sp.enabled = false;
}
// Notify the widgets that the parent has changed
NGUITools.MarkParentAsChanged(gameObject);
if (mTable != null)
{
mTable.repositionNow = true;
}
if (mGrid != null)
{
mGrid.repositionNow = true;
}
}
private IEnumerator MoveOn(GameObject goItem)
{
// 等待消失动画完成
yield return(new WaitForSeconds(_aniTime));
goItem.SendMessage("OnWrapDisappearEnd", SendMessageOptions.DontRequireReceiver);
Vector3 disappearPos = goItem.transform.localPosition;
// 移到最后或者最前
Vector3 rightPos = GetRightestPos() + new Vector3(itemSize, 0f, 0f);
// 可以移动到最右
// 不需要取绝对值，横向滚动条物件的x值肯定大于等于0
// 纵向的才要
if (Mathf.RoundToInt(rightPos.x / itemSize) < totalSize)
{
goItem.transform.localPosition = rightPos;
onUpdateItem(goItem.transform, Mathf.Abs(Mathf.RoundToInt(goItem.transform.localPosition.x / itemSize)));
}
else
{
Vector3 leftPos = GetLeftestPos() - new Vector3(itemSize, 0f, 0f);
// 可以移动最左
// 这里不能取绝对值。。 否则结果肯定大于等于0了
if (Mathf.RoundToInt(leftPos.x / itemSize) >= 0)
{
goItem.transform.localPosition = leftPos;
onUpdateItem(goItem.transform, Mathf.Abs(Mathf.RoundToInt(goItem.transform.localPosition.x / itemSize)));
}
else
{
// 两边都不满足，则移动到最右，并且隐藏
goItem.transform.localPosition = rightPos;
NGUITools.SetActive(goItem, false);
}
}
// 如果总大小小于预留控件大小，则需要隐藏刚消失的控件
// if (totalSize < mChildren.size)
// {
// NGUITools.SetActive(goItem, false);
// }
// else
// {
// onUpdateItem(goItem.transform, Mathf.Abs(Mathf.RoundToInt(goItem.transform.localPosition.x / itemSize)));
// }
bool hasSpring = false;
// 超过消失点的控件，spring到合适位置
// to do 如果是不可见的控件，不能用spring，直接设置到目标位置
for (int i = 0; i < mChildren.size; ++i)
{
Transform t = mChildren[i];
if (t.localPosition.x > disappearPos.x)
{
if (NGUITools.GetActive(t.gameObject))
{
hasSpring = true;
if (Mathf.RoundToInt(t.localPosition.x - disappearPos.x) == itemSize)
{
t.gameObject.SendMessage("OnWrapSpringBegin", SendMessageOptions.DontRequireReceiver);
SpringPosition.Begin(t.gameObject, t.localPosition - new Vector3(itemSize, 0f, 0f), _aniSpringStrenth).onFinished = _onAniFinish;
}
else
{
SpringPosition.Begin(t.gameObject, t.localPosition - new Vector3(itemSize, 0f, 0f), _aniSpringStrenth);
}
}
else
{
t.localPosition = t.localPosition - new Vector3(itemSize, 0f, 0f);
}
}
}
if (!hasSpring)
{
if (_onAniFinish != null)
{
_onAniFinish();
_onAniFinish = null;
}
}
}
protected void ResetPositionMiddle()
{
if (pivot != UIWidget.Pivot.Center)
{
return;
}
List <Transform> list = new List <Transform>();
for (int i = 0; i < transform.childCount; ++i)
{
Transform t = transform.GetChild(i);
list.Add(t);
}
int x = 0;
int y = 0;
int maxX = 0;
int maxY = 0;
Transform myTrans = transform;
// Re-add the children in the same order we have them in and position them accordingly
for (int i = 0, imax = list.Count; i < imax; ++i)
{
Transform t = list[i];
// See above
//t.parent = myTrans;
Vector3 pos = t.localPosition;
float depth = pos.z;
pos = (arrangement == Arrangement.Horizontal) ? new Vector3(cellWidth * x, -cellHeight * y, depth) :new Vector3(cellWidth * y, -cellHeight * x, depth);
//if (animateSmoothly && Application.isPlaying && Vector3.SqrMagnitude(t.localPosition - pos) >= 0.0001f)
//{
// SpringPosition sp = SpringPosition.Begin(t.gameObject, pos, 15f);
// sp.updateScrollView = true;
// sp.ignoreTimeScale = true;
//}
//else
t.localPosition = pos;
maxX = Mathf.Max(maxX, x);
maxY = Mathf.Max(maxY, y);
if (++x >= maxPerLine && maxPerLine > 0)
{
x = 0;
++y;
}
}
// Apply the origin offset
if (pivot != UIWidget.Pivot.TopLeft)
{
Vector2 po = NGUIMath.GetPivotOffset(pivot);
float fx, fy;
if (arrangement == Arrangement.Horizontal)
{
fx = Mathf.Lerp(0f, maxX * cellWidth, po.x);
fy = Mathf.Lerp(-maxY * cellHeight, 0f, po.y);
}
else
{
fx = Mathf.Lerp(0f, maxY * cellWidth, po.x);
fy = Mathf.Lerp(-maxX * cellHeight, 0f, po.y);
}
for (int i = 0; i < myTrans.childCount; ++i)
{
Transform t = myTrans.GetChild(i);
SpringPosition sp = t.GetComponent <SpringPosition>();
if (sp != null)
{
sp.target.x -= fx;
sp.target.y -= fy;
}
else
{
Vector3 pos = t.localPosition;
pos.x -= fx;
pos.y -= fy;
t.localPosition = pos;
}
}
}
}
protected void RepositionVariableSize(List <Transform> children)
{
float num = 0f;
float num2 = 0f;
int num3 = (this.columns <= 0) ? 1 : (children.get_Count() / this.columns + 1);
int num4 = (this.columns <= 0) ? children.get_Count() : this.columns;
Bounds[,] array = new Bounds[num3, num4];
Bounds[] array2 = new Bounds[num4];
Bounds[] array3 = new Bounds[num3];
int num5 = 0;
int num6 = 0;
int i = 0;
int count = children.get_Count();
while (i < count)
{
Transform transform = children.get_Item(i);
Bounds bounds = NGUIMath.CalculateRelativeWidgetBounds(transform, !this.hideInactive);
Vector3 localScale = transform.get_localScale();
bounds.set_min(Vector3.Scale(bounds.get_min(), localScale));
bounds.set_max(Vector3.Scale(bounds.get_max(), localScale));
array[num6, num5] = bounds;
array2[num5].Encapsulate(bounds);
array3[num6].Encapsulate(bounds);
if (++num5 >= this.columns && this.columns > 0)
{
num5 = 0;
num6++;
}
i++;
}
num5 = 0;
num6 = 0;
Vector2 pivotOffset = NGUIMath.GetPivotOffset(this.cellAlignment);
int j = 0;
int count2 = children.get_Count();
while (j < count2)
{
Transform transform2 = children.get_Item(j);
Bounds bounds2 = array[num6, num5];
Bounds bounds3 = array2[num5];
Bounds bounds4 = array3[num6];
Vector3 localPosition = transform2.get_localPosition();
localPosition.x = num + bounds2.get_extents().x - bounds2.get_center().x;
localPosition.x -= Mathf.Lerp(0f, bounds2.get_max().x - bounds2.get_min().x - bounds3.get_max().x + bounds3.get_min().x, pivotOffset.x) - this.padding.x;
if (this.direction == UITable.Direction.Down)
{
localPosition.y = -num2 - bounds2.get_extents().y - bounds2.get_center().y;
localPosition.y += Mathf.Lerp(bounds2.get_max().y - bounds2.get_min().y - bounds4.get_max().y + bounds4.get_min().y, 0f, pivotOffset.y) - this.padding.y;
}
else
{
localPosition.y = num2 + bounds2.get_extents().y - bounds2.get_center().y;
localPosition.y -= Mathf.Lerp(0f, bounds2.get_max().y - bounds2.get_min().y - bounds4.get_max().y + bounds4.get_min().y, pivotOffset.y) - this.padding.y;
}
num += bounds3.get_size().x + this.padding.x * 2f;
transform2.set_localPosition(localPosition);
if (++num5 >= this.columns && this.columns > 0)
{
num5 = 0;
num6++;
num = 0f;
num2 += bounds4.get_size().y + this.padding.y * 2f;
}
j++;
}
if (this.pivot != UIWidget.Pivot.TopLeft)
{
pivotOffset = NGUIMath.GetPivotOffset(this.pivot);
Bounds bounds5 = NGUIMath.CalculateRelativeWidgetBounds(base.get_transform());
float num7 = Mathf.Lerp(0f, bounds5.get_size().x, pivotOffset.x);
float num8 = Mathf.Lerp(-bounds5.get_size().y, 0f, pivotOffset.y);
Transform transform3 = base.get_transform();
for (int k = 0; k < transform3.get_childCount(); k++)
{
Transform child = transform3.GetChild(k);
SpringPosition component = child.GetComponent <SpringPosition>();
if (component != null)
{
SpringPosition expr_49C_cp_0 = component;
expr_49C_cp_0.target.x = expr_49C_cp_0.target.x - num7;
SpringPosition expr_4B1_cp_0 = component;
expr_4B1_cp_0.target.y = expr_4B1_cp_0.target.y - num8;
}
else
{
Vector3 localPosition2 = child.get_localPosition();
localPosition2.x -= num7;
localPosition2.y -= num8;
child.set_localPosition(localPosition2);
}
}
}
}
/// <summary>
/// Apply the dragging momentum.
/// </summary>
void LateUpdate()
{
float delta = UpdateRealTimeDelta();
if (target == null)
{
return;
}
if (mPressed)
{
// Disable the spring movement
SpringPosition sp = target.GetComponent <SpringPosition>();
if (sp != null)
{
sp.enabled = false;
}
mScroll = 0f;
}
else
{
mMomentum += scale * (-mScroll * 0.05f);
mScroll = NGUIMath.SpringLerp(mScroll, 0f, 20f, delta);
if (mMomentum.magnitude > 0.0001f)
{
// Apply the momentum
if (mPanel == null)
{
FindPanel();
}
if (mPanel != null)
{
Vector3 oLocalPos = target.localPosition;
target.position += NGUIMath.SpringDampen(ref mMomentum, 9f, delta);
Vector3 nLocalPos = target.localPosition;
if (scale.x == 0)
{
target.localPosition = new Vector3(oLocalPos.x, nLocalPos.y, nLocalPos.z);
}
else if (scale.y == 0)
{
target.localPosition = new Vector3(nLocalPos.x, oLocalPos.y, nLocalPos.z);
}
if (restrictWithinPanel && mPanel.clipping != UIDrawCall.Clipping.None)
{
mBounds = IgnoreTexture ? NGUIMath.GetBoundsIngnoreTexture(mPanel.cachedTransform, target) : NGUIMath.CalculateRelativeWidgetBounds(mPanel.cachedTransform, target);
if (backTop && (mBounds.size.y < mPanel.clipRange.w) && (mBounds.max.y < mPanel.clipRange.y + mPanel.clipRange.w * 0.5f))
{
if (!mPanel.ConstrainTargetToBounds1Top(target, ref mBounds, false))
{
SpringPosition sp = target.GetComponent <SpringPosition>();
if (sp != null)
{
sp.enabled = false;
}
}
}
else
{
if (!mPanel.ConstrainTargetToBounds(target, ref mBounds, dragEffect == DragEffect.None))
{
SpringPosition sp = target.GetComponent <SpringPosition>();
if (sp != null)
{
sp.enabled = false;
}
}
}
}
}
}
else
{
mScroll = 0f;
}
}
}
override protected void ResetPosition(List <Transform> list)
{
//base.ResetPosition(list);
//return;
mReposition = false;
int x = 0;
int y = 0;
int maxX = 0;
int maxY = 0;
Transform myTrans = transform;
// Re-add the children in the same order we have them in and position them accordingly
Vector3 prevPos = Vector3.zero;
for (int i = 0, imax = list.Count; i < imax; ++i)
{
UIWidget rect = list[i].GetComponent <UIWidget>();
UIWidget prevRect = i > 0 ? list[i - 1].GetComponent <UIWidget>() : null;
cellWidth = rect.width * .5f + (prevRect != null ? prevRect.width * .5f : 0);
cellHeight = rect.height * .5f + (prevRect != null ? prevRect.height * .5f : 0);
Transform t = list[i];
float depth = t.localPosition.z;
Vector3 pos = (arrangement == Arrangement.Horizontal) ?
new Vector3(cellWidth + prevPos.x, y, depth) :
new Vector3(x, -cellHeight + prevPos.y, depth);
if (animateSmoothly && Application.isPlaying)
{
SpringPosition.Begin(t.gameObject, pos, 15f).updateScrollView = true;
}
else
{
t.localPosition = pos;
}
prevPos = pos;
maxX = Mathf.Max(maxX, x);
maxY = Mathf.Max(maxY, y);
if (++x >= maxPerLine && maxPerLine > 0)
{
x = 0;
++y;
}
}
// Apply the origin offset
if (pivot != UIWidget.Pivot.TopLeft)
{
Vector2 po = NGUIMath.GetPivotOffset(pivot);
float fx, fy;
if (arrangement == Arrangement.Horizontal)
{
fx = Mathf.Lerp(0f, maxX * cellWidth, po.x);
fy = Mathf.Lerp(-maxY * cellHeight, 0f, po.y);
}
else
{
fx = Mathf.Lerp(0f, maxY * cellWidth, po.x);
fy = Mathf.Lerp(-maxX * cellHeight, 0f, po.y);
}
for (int i = 0; i < myTrans.childCount; ++i)
{
Transform t = myTrans.GetChild(i);
SpringPosition sp = t.GetComponent <SpringPosition>();
if (sp != null)
{
sp.target.x -= fx;
sp.target.y -= fy;
}
else
{
Vector3 pos = t.localPosition;
pos.x -= fx;
pos.y -= fy;
t.localPosition = pos;
}
}
}
}
public virtual void Reposition()
{
if (Application.isPlaying && !this.mInitDone && NGUITools.GetActive(this))
{
this.mReposition = true;
return;
}
if (!this.mInitDone)
{
this.Init();
}
this.mReposition = false;
Transform transform = base.transform;
int num = 0;
int num2 = 0;
int num3 = 0;
int num4 = 0;
if (this.sorting != UIGrid.Sorting.None || this.sorted)
{
BetterList <Transform> betterList = new BetterList <Transform>();
for (int i = 0; i < transform.childCount; i++)
{
Transform child = transform.GetChild(i);
if (child && (!this.hideInactive || NGUITools.GetActive(child.gameObject)))
{
betterList.Add(child);
}
}
if (this.sorting == UIGrid.Sorting.Alphabetic)
{
betterList.Sort(new BetterList <Transform> .CompareFunc(UIGrid.SortByName));
}
else if (this.sorting == UIGrid.Sorting.Horizontal)
{
betterList.Sort(new BetterList <Transform> .CompareFunc(UIGrid.SortHorizontal));
}
else if (this.sorting == UIGrid.Sorting.Vertical)
{
betterList.Sort(new BetterList <Transform> .CompareFunc(UIGrid.SortVertical));
}
else
{
this.Sort(betterList);
}
int j = 0;
int size = betterList.size;
while (j < size)
{
Transform transform2 = betterList[j];
if (NGUITools.GetActive(transform2.gameObject) || !this.hideInactive)
{
float z = transform2.localPosition.z;
Vector3 vector = (this.arrangement != UIGrid.Arrangement.Horizontal) ? new Vector3(this.cellWidth * (float)num2, -this.cellHeight * (float)num, z) : new Vector3(this.cellWidth * (float)num, -this.cellHeight * (float)num2, z);
if (this.animateSmoothly && Application.isPlaying)
{
SpringPosition.Begin(transform2.gameObject, vector, 15f).updateScrollView = true;
}
else
{
transform2.localPosition = vector;
}
num3 = Mathf.Max(num3, num);
num4 = Mathf.Max(num4, num2);
if (++num >= this.maxPerLine && this.maxPerLine > 0)
{
num = 0;
num2++;
}
}
j++;
}
}
else
{
for (int k = 0; k < transform.childCount; k++)
{
Transform child2 = transform.GetChild(k);
if (NGUITools.GetActive(child2.gameObject) || !this.hideInactive)
{
float z2 = child2.localPosition.z;
Vector3 vector2 = (this.arrangement != UIGrid.Arrangement.Horizontal) ? new Vector3(this.cellWidth * (float)num2, -this.cellHeight * (float)num, z2) : new Vector3(this.cellWidth * (float)num, -this.cellHeight * (float)num2, z2);
if (this.animateSmoothly && Application.isPlaying)
{
SpringPosition.Begin(child2.gameObject, vector2, 15f).updateScrollView = true;
}
else
{
child2.localPosition = vector2;
}
num3 = Mathf.Max(num3, num);
num4 = Mathf.Max(num4, num2);
if (++num >= this.maxPerLine && this.maxPerLine > 0)
{
num = 0;
num2++;
}
}
}
}
if (this.pivot != UIWidget.Pivot.TopLeft)
{
Vector2 pivotOffset = NGUIMath.GetPivotOffset(this.pivot);
float num5;
float num6;
if (this.arrangement == UIGrid.Arrangement.Horizontal)
{
num5 = Mathf.Lerp(0f, (float)num3 * this.cellWidth, pivotOffset.x);
num6 = Mathf.Lerp((float)(-(float)num4) * this.cellHeight, 0f, pivotOffset.y);
}
else
{
num5 = Mathf.Lerp(0f, (float)num4 * this.cellWidth, pivotOffset.x);
num6 = Mathf.Lerp((float)(-(float)num3) * this.cellHeight, 0f, pivotOffset.y);
}
for (int l = 0; l < transform.childCount; l++)
{
Transform child3 = transform.GetChild(l);
if (NGUITools.GetActive(child3.gameObject) || !this.hideInactive)
{
SpringPosition component = child3.GetComponent <SpringPosition>();
if (component != null)
{
SpringPosition expr_44A_cp_0 = component;
expr_44A_cp_0.target.x = expr_44A_cp_0.target.x - num5;
SpringPosition expr_45F_cp_0 = component;
expr_45F_cp_0.target.y = expr_45F_cp_0.target.y - num6;
}
else
{
Vector3 localPosition = child3.localPosition;
localPosition.x -= num5;
localPosition.y -= num6;
child3.localPosition = localPosition;
}
}
}
}
if (this.keepWithinPanel && this.mPanel != null)
{
this.mPanel.ConstrainTargetToBounds(transform, true);
}
if (this.onReposition != null)
{
this.onReposition();
}
}
protected void RepositionVariableSize(List <Transform> children)
{
float num = 0f;
float num2 = 0f;
int num3 = (this.columns <= 0) ? 1 : (children.Count / this.columns + 1);
int num4 = (this.columns <= 0) ? children.Count : this.columns;
Bounds[,] array = new Bounds[num3, num4];
Bounds[] array2 = new Bounds[num4];
Bounds[] array3 = new Bounds[num3];
int num5 = 0;
int num6 = 0;
int i = 0;
int count = children.Count;
while (i < count)
{
Transform transform = children[i];
Bounds bounds = NGUIMath.CalculateRelativeWidgetBounds(transform, !this.hideInactive);
Vector3 localScale = transform.localScale;
bounds.min = Vector3.Scale(bounds.min, localScale);
bounds.max = Vector3.Scale(bounds.max, localScale);
array[num6, num5] = bounds;
array2[num5].Encapsulate(bounds);
array3[num6].Encapsulate(bounds);
if (++num5 >= this.columns && this.columns > 0)
{
num5 = 0;
num6++;
}
i++;
}
num5 = 0;
num6 = 0;
Vector2 pivotOffset = NGUIMath.GetPivotOffset(this.cellAlignment);
int j = 0;
int count2 = children.Count;
while (j < count2)
{
Transform transform2 = children[j];
Bounds bounds2 = array[num6, num5];
Bounds bounds3 = array2[num5];
Bounds bounds4 = array3[num6];
Vector3 localPosition = transform2.localPosition;
localPosition.x = num + bounds2.extents.x - bounds2.center.x;
localPosition.x -= Mathf.Lerp(0f, bounds2.max.x - bounds2.min.x - bounds3.max.x + bounds3.min.x, pivotOffset.x) - this.padding.x;
if (this.direction == UITable.Direction.Down)
{
localPosition.y = -num2 - bounds2.extents.y - bounds2.center.y;
localPosition.y += Mathf.Lerp(bounds2.max.y - bounds2.min.y - bounds4.max.y + bounds4.min.y, 0f, pivotOffset.y) - this.padding.y;
}
else
{
localPosition.y = num2 + bounds2.extents.y - bounds2.center.y;
localPosition.y -= Mathf.Lerp(0f, bounds2.max.y - bounds2.min.y - bounds4.max.y + bounds4.min.y, pivotOffset.y) - this.padding.y;
}
num += bounds3.size.x + this.padding.x * 2f;
transform2.localPosition = localPosition;
if (++num5 >= this.columns && this.columns > 0)
{
num5 = 0;
num6++;
num = 0f;
num2 += bounds4.size.y + this.padding.y * 2f;
}
j++;
}
if (this.pivot != UIWidget.Pivot.TopLeft)
{
pivotOffset = NGUIMath.GetPivotOffset(this.pivot);
Bounds bounds5 = NGUIMath.CalculateRelativeWidgetBounds(base.transform);
float num7 = Mathf.Lerp(0f, bounds5.size.x, pivotOffset.x);
float num8 = Mathf.Lerp(-bounds5.size.y, 0f, pivotOffset.y);
Transform transform3 = base.transform;
for (int k = 0; k < transform3.childCount; k++)
{
Transform child = transform3.GetChild(k);
SpringPosition component = child.GetComponent <SpringPosition>();
if (component != null)
{
component.enabled = false;
SpringPosition expr_4A9_cp_0 = component;
expr_4A9_cp_0.target.x = expr_4A9_cp_0.target.x - num7;
SpringPosition expr_4BE_cp_0 = component;
expr_4BE_cp_0.target.y = expr_4BE_cp_0.target.y - num8;
component.enabled = true;
}
else
{
Vector3 localPosition2 = child.localPosition;
localPosition2.x -= num7;
localPosition2.y -= num8;
child.localPosition = localPosition2;
}
}
}
}
public void Reposition()
{
if (Application.isPlaying && !mStarted)
{
mReposition = true;
return;
}
if (!mInitDone)
{
Init();
}
mReposition = false;
Transform myTrans = transform;
int x = 0;
int y = 0;
int height = 0;
for (int i = 0; i < myTrans.childCount; ++i)
{
Transform t = myTrans.GetChild(i);
// UISprite cell = t.FindChild("back").gameObject.GetComponent<UISprite>();
UISprite cell = t.GetComponent <UISprite>();
if (!NGUITools.GetActive(t.gameObject) && hideInactive)
{
continue;
}
float depth = t.localPosition.z;
Vector3 pos = new Vector3(0, -height, depth);
height += cell.height;
if (animateSmoothly && Application.isPlaying)
{
SpringPosition.Begin(t.gameObject, pos, 15f);
}
else
{
t.localPosition = pos;
}
if (++x >= maxPerLine && maxPerLine > 0)
{
x = 0;
++y;
}
}
if (mDrag != null)
{
mDrag.UpdateScrollbars(true);
mDrag.RestrictWithinBounds(true);
}
else if (mPanel != null)
{
mPanel.ConstrainTargetToBounds(myTrans, true);
}
if (onReposition != null)
{
onReposition();
}
}
/// <summary>
/// Perform any logic related to starting the drag & drop operation.
/// </summary>
protected virtual void OnDragDropStart()
{
if (!draggedItems.Contains(this))
{
draggedItems.Add(this);
}
// Automatically disable the scroll view
if (mDragScrollView != null)
{
mDragScrollView.enabled = false;
}
// Disable the collider so that it doesn't intercept events
if (mButton != null)
{
mButton.isEnabled = false;
}
else if (mCollider != null)
{
mCollider.enabled = false;
}
else if (mCollider2D != null)
{
mCollider2D.enabled = false;
}
mParent = mTrans.parent;
mRoot = NGUITools.FindInParents <UIRoot>(mParent);
mGrid = NGUITools.FindInParents <UIGrid>(mParent);
mTable = NGUITools.FindInParents <UITable>(mParent);
// Re-parent the item
if (UIDragDropRoot.root != null)
{
mTrans.parent = UIDragDropRoot.root;
}
Vector3 pos = mTrans.localPosition;
pos.z = 0f;
mTrans.localPosition = pos;
TweenPosition tp = GetComponent <TweenPosition>();
if (tp != null)
{
tp.enabled = false;
}
SpringPosition sp = GetComponent <SpringPosition>();
if (sp != null)
{
sp.enabled = false;
}
// Notify the widgets that the parent has changed
NGUITools.MarkParentAsChanged(gameObject);
if (mTable != null)
{
mTable.repositionNow = true;
}
if (mGrid != null)
{
mGrid.repositionNow = true;
}
}
protected virtual void ResetPosition(List <Transform> list)
{
this.mReposition = false;
int num = 0;
int num2 = 0;
int num3 = 0;
int num4 = 0;
Transform transform = base.get_transform();
int i = 0;
int count = list.get_Count();
while (i < count)
{
Transform transform2 = list.get_Item(i);
Vector3 vector = transform2.get_localPosition();
float z = vector.z;
if (this.arrangement == UIGrid.Arrangement.CellSnap)
{
if (this.cellWidth > 0f)
{
vector.x = Mathf.Round(vector.x / this.cellWidth) * this.cellWidth;
}
if (this.cellHeight > 0f)
{
vector.y = Mathf.Round(vector.y / this.cellHeight) * this.cellHeight;
}
}
else
{
vector = ((this.arrangement != UIGrid.Arrangement.Horizontal) ? new Vector3(this.cellWidth * (float)num2, -this.cellHeight * (float)num, z) : new Vector3(this.cellWidth * (float)num, -this.cellHeight * (float)num2, z));
}
if (this.animateSmoothly && Application.get_isPlaying())
{
SpringPosition springPosition = SpringPosition.Begin(transform2.get_gameObject(), vector, 15f);
springPosition.updateScrollView = true;
springPosition.ignoreTimeScale = true;
}
else
{
transform2.set_localPosition(vector);
}
num3 = Mathf.Max(num3, num);
num4 = Mathf.Max(num4, num2);
if (++num >= this.maxPerLine && this.maxPerLine > 0)
{
num = 0;
num2++;
}
i++;
}
if (this.pivot != UIWidget.Pivot.TopLeft)
{
Vector2 pivotOffset = NGUIMath.GetPivotOffset(this.pivot);
float num5;
float num6;
if (this.arrangement == UIGrid.Arrangement.Horizontal)
{
num5 = Mathf.Lerp(0f, (float)num3 * this.cellWidth, pivotOffset.x);
num6 = Mathf.Lerp((float)(-(float)num4) * this.cellHeight, 0f, pivotOffset.y);
}
else
{
num5 = Mathf.Lerp(0f, (float)num4 * this.cellWidth, pivotOffset.x);
num6 = Mathf.Lerp((float)(-(float)num3) * this.cellHeight, 0f, pivotOffset.y);
}
for (int j = 0; j < transform.get_childCount(); j++)
{
Transform child = transform.GetChild(j);
SpringPosition component = child.GetComponent <SpringPosition>();
if (component != null)
{
SpringPosition expr_24F_cp_0 = component;
expr_24F_cp_0.target.x = expr_24F_cp_0.target.x - num5;
SpringPosition expr_264_cp_0 = component;
expr_264_cp_0.target.y = expr_264_cp_0.target.y - num6;
}
else
{
Vector3 localPosition = child.get_localPosition();
localPosition.x -= num5;
localPosition.y -= num6;
child.set_localPosition(localPosition);
}
}
}
}
/// <summary>
/// Reset the position of all child objects based on the order of items in the list.
/// </summary>
protected void ResetPosition(List <Transform> list)
{
mReposition = false;
// Epic hack: Unparent all children so that we get to control the order in which they are re-added back in
// EDIT: Turns out this does nothing.
//for (int i = 0, imax = list.Count; i < imax; ++i)
// list[i].parent = null;
int x = 0;
int y = 0;
int maxX = 0;
int maxY = 0;
Transform myTrans = transform;
// Re-add the children in the same order we have them in and position them accordingly
for (int i = 0, imax = list.Count; i < imax; ++i)
{
Transform t = list[i];
// See above
//t.parent = myTrans;
float depth = t.localPosition.z;
Vector3 pos = (arrangement == Arrangement.Horizontal) ?
new Vector3(cellWidth * x, -cellHeight * y, depth) :
new Vector3(cellWidth * y, -cellHeight * x, depth);
if (animateSmoothly && Application.isPlaying && Vector3.SqrMagnitude(t.localPosition - pos) >= 0.0001f)
{
SpringPosition sp = SpringPosition.Begin(t.gameObject, pos, 15f);
sp.updateScrollView = true;
sp.ignoreTimeScale = true;
}
else
{
t.localPosition = pos;
}
maxX = Mathf.Max(maxX, x);
maxY = Mathf.Max(maxY, y);
if (++x >= maxPerLine && maxPerLine > 0)
{
x = 0;
++y;
}
}
// Apply the origin offset
if (pivot != UIWidget.Pivot.TopLeft)
{
Vector2 po = NGUIMath.GetPivotOffset(pivot);
float fx, fy;
if (arrangement == Arrangement.Horizontal)
{
fx = Mathf.Lerp(0f, maxX * cellWidth, po.x);
fy = Mathf.Lerp(-maxY * cellHeight, 0f, po.y);
}
else
{
fx = Mathf.Lerp(0f, maxY * cellWidth, po.x);
fy = Mathf.Lerp(-maxX * cellHeight, 0f, po.y);
}
for (int i = 0; i < myTrans.childCount; ++i)
{
Transform t = myTrans.GetChild(i);
SpringPosition sp = t.GetComponent <SpringPosition>();
if (sp != null)
{
sp.target.x -= fx;
sp.target.y -= fy;
}
else
{
Vector3 pos = t.localPosition;
pos.x -= fx;
pos.y -= fy;
t.localPosition = pos;
}
}
}
}
/// <summary>
/// Recalculate the position of all elements within the grid, sorting them alphabetically if necessary.
/// </summary>
protected void ResetPosition(List <GameObject> list)
{
int x = 0;
int y = 0;
int maxX = 0;
int maxY = 0;
Transform myTrans = transform;
for (int i = 0, imax = list.Count; i < imax; ++i)
{
Transform t = list[i].transform;
float depth = t.localPosition.z;
Vector3 pos = (arrangement == Arrangement.Horizontal) ?
new Vector3(cellWidth * x, -cellHeight * y, depth) :
new Vector3(cellWidth * y, -cellHeight * x, depth);
t.localPosition = pos;
maxX = Mathf.Max(maxX, x);
maxY = Mathf.Max(maxY, y);
if (++x >= maxPerLine && maxPerLine > 0)
{
x = 0;
++y;
}
}
// Apply the origin offset
if (pivot != UIWidget.Pivot.TopLeft)
{
Vector2 po = NGUIMath.GetPivotOffset(pivot);
float fx, fy;
if (arrangement == Arrangement.Horizontal)
{
fx = Mathf.Lerp(0f, maxX * cellWidth, po.x);
fy = Mathf.Lerp(-maxY * cellHeight, 0f, po.y);
}
else
{
fx = Mathf.Lerp(0f, maxY * cellWidth, po.x);
fy = Mathf.Lerp(-maxX * cellHeight, 0f, po.y);
}
for (int i = 0; i < list.Count; ++i)
{
Transform t = list[i].transform;
SpringPosition sp = t.GetComponent <SpringPosition>();
if (sp != null)
{
sp.target.x -= fx;
sp.target.y -= fy;
}
else
{
Vector3 pos = t.localPosition;
pos.x -= fx;
pos.y -= fy;
t.localPosition = pos;
}
}
}
}
/// <summary>
/// Recalculate the position of all elements within the grid, sorting them alphabetically if necessary.
/// </summary>
public void Reposition(bool isByNum = false) // 使用数字顺序时需要传参数true，其余情况下仍然走false的字典序 /
{
if (!mStarted)
{
repositionNow = true;
return;
}
Transform myTrans = transform;
int x = 0;
int y = 0;
int maxX = 0;
int maxY = 0;
if (sorted)
{
List <Transform> list = new List <Transform>();
for (int i = 0; i < myTrans.childCount; ++i)
{
Transform t = myTrans.GetChild(i);
if (t && (!hideInactive || NGUITools.GetActive(t.gameObject)))
{
list.Add(t);
}
}
if (isByNum)
{
list.Sort(SortByNum);
}
else
{
list.Sort(SortByName);
}
for (int i = 0, imax = list.Count; i < imax; ++i)
{
Transform t = list[i];
if (!NGUITools.GetActive(t.gameObject) && hideInactive)
{
continue;
}
float depth = t.localPosition.z;
t.localPosition = (arrangement == Arrangement.Horizontal) ?
new Vector3(cellWidth * x, -cellHeight * y, depth) :
new Vector3(cellWidth * y, -cellHeight * x, depth);
maxX = Mathf.Max(maxX, x);
maxY = Mathf.Max(maxY, y);
if (++x >= maxPerLine && maxPerLine > 0)
{
x = 0;
++y;
}
}
}
else
{
for (int i = 0; i < myTrans.childCount; ++i)
{
Transform t = myTrans.GetChild(i);
if (!NGUITools.GetActive(t.gameObject) && hideInactive)
{
continue;
}
float depth = t.localPosition.z;
t.localPosition = (arrangement == Arrangement.Horizontal) ?
new Vector3(cellWidth * x, -cellHeight * y, depth) :
new Vector3(cellWidth * y, -cellHeight * x, depth);
maxX = Mathf.Max(maxX, x);
maxY = Mathf.Max(maxY, y);
if (++x >= maxPerLine && maxPerLine > 0)
{
x = 0;
++y;
}
}
}
// Apply the origin offset
if (pivot != UIWidget.Pivot.TopLeft)
{
Vector2 po = NGUIMath.GetPivotOffset(pivot);
float fx, fy;
if (arrangement == Arrangement.Horizontal)
{
fx = Mathf.Lerp(0f, maxX * cellWidth, po.x);
fy = Mathf.Lerp(-maxY * cellHeight, 0f, po.y);
}
else
{
fx = Mathf.Lerp(0f, maxY * cellWidth, po.x);
fy = Mathf.Lerp(-maxX * cellHeight, 0f, po.y);
}
for (int i = 0; i < myTrans.childCount; ++i)
{
Transform t = myTrans.GetChild(i);
SpringPosition sp = t.GetComponent <SpringPosition>();
if (sp != null)
{
sp.target.x -= fx;
sp.target.y -= fy;
}
else
{
Vector3 pos = t.localPosition;
pos.x -= fx;
pos.y -= fy;
t.localPosition = pos;
}
}
}
UIDraggablePanel drag = NGUITools.FindInParents <UIDraggablePanel>(gameObject);
if (drag != null)
{
drag.UpdateScrollbars(true);
}
if (onReposition != null)
{
onReposition();
}
}
/// <summary>
/// Apply the dragging momentum.
/// </summary>
void LateUpdate()
{
float delta = UpdateRealTimeDelta();
if (target == null)
{
return;
}
if (mPressed)
{
// Disable the spring movement
SpringPosition sp = target.GetComponent <SpringPosition>();
if (sp != null)
{
sp.enabled = false;
}
mScroll = 0f;
}
else
{
mMomentum += scale * (-mScroll * 0.05f);
mScroll = NGUIMath.SpringLerp(mScroll, 0f, 20f, delta);
if (mMomentum.magnitude > 0.0001f)
{
// Apply the momentum
if (mPanel == null)
{
FindPanel();
}
if (mPanel != null)
{
target.position += NGUIMath.SpringDampen(ref mMomentum, 9f, delta);
if (restrictWithinPanel && mPanel.clipping != UIDrawCall.Clipping.None)
{
mBounds = NGUIMath.CalculateRelativeWidgetBounds(mPanel.cachedTransform, target);
if (!mPanel.ConstrainTargetToBounds(target, ref mBounds, dragEffect == DragEffect.None))
{
SpringPosition sp = target.GetComponent <SpringPosition>();
if (sp != null)
{
sp.enabled = false;
}
}
}
return;
}
}
else
{
mScroll = 0f;
}
}
// Dampen the momentum
NGUIMath.SpringDampen(ref mMomentum, 9f, delta);
}
/// <summary>
/// Notify all finished event listeners.
/// </summary>
void NotifyListeners ()
{
current = this;
if (onFinished != null) onFinished();
if (eventReceiver != null && !string.IsNullOrEmpty(callWhenFinished))
eventReceiver.SendMessage(callWhenFinished, this, SendMessageOptions.DontRequireReceiver);
current = null;
}
public void ChangeDataSources(int count)
{
int LastDataCount = mDataCount;
mDataCount = count;
if (count >= mVisualCellCount)
{
if (count >= LastDataCount)
{
if (LastDataCount <= MaxVisualCellCount)
{
SetDataSources(mDataCount);
}
else
{
for (int i = moveBottomCount; i < moveBottomCount + mVisualCellCount; i++)
{
CallLua(i);
}
}
}
else
{
if (LastDataCount != moveBottomCount + mVisualCellCount)
{
for (int i = moveBottomCount; i < moveBottomCount + mVisualCellCount; i++)
{
CallLua(i);
}
}
else
{
//get the bottom of data
if (LastDataCount >= mVisualCellCount)
{
int minuCount = LastDataCount - count;
int lastIndex = LineFlowLayout.childrens.Count - 1;
int cacheCount = moveBottomCount;
Vector3 cellHeight = new Vector3(0, mCellHeight, 0);
for (int i = 0; i < minuCount; i++)
{
Vector3 pos = LineFlowLayout.childrens[0].tran.localPosition;
LineFlowLayout.childrens.RemoveAt(lastIndex);
int removeIndex = (cacheCount - 1) % mVisualCellCount;
mCellList[removeIndex].transform.localPosition = pos + cellHeight;
LineFlowLayout.childrens.Insert(0, new UILineFlowLayoutChild(mCellList[removeIndex].transform, false));
moveBottomCount--;
cacheCount--;
}
for (int i = moveBottomCount; i < moveBottomCount + mVisualCellCount; i++)
{
CallLua(i);
}
Vector3 dragPos = DragTarget.transform.localPosition;
DragTarget.transform.localPosition = new Vector3(dragPos.x, dragPos.y - mCellHeight * minuCount, dragPos.z);
SpringPosition sprPos = GetMySpringPosition();
if (sprPos != null)
{
sprPos.target = DragTarget.transform.localPosition;
}
}
else
{
SetDataSources(mDataCount);
}
}
}
}
else
{
SetDataSources(count);
}
}
