void Start()
{
if (scrollView == null)
{
scrollView = NGUITools.FindInParents <UILoopScrollView>(gameObject);
}
}
protected override void InitWindowOnAwake()
{
loopScrollView = MonoExtendUtil.FindDeepChild <UILoopScrollView>(this.gameObject, "DynamicPanel/ScorePanel");
GameObject backBtn = MonoExtendUtil.FindDeepChild(this.gameObject, "DynamicPanel/BackBtn").gameObject;
loopScrollView.onContentUpdate = OnContentUpdate;
loopScrollView.onContentClick = OnContentClick;
UIEventListener.Get(backBtn).onClick = OnBackBtnClick;
}
public static bool IsDragScrollViewBottom(GameObject go)
{
UILoopScrollView loopScrollView = go.GetComponent <UILoopScrollView>();
if (loopScrollView == null)
{
return(false);
}
return(loopScrollView.IsDragScrollViewBottom());
}
public static void CleanScrollViewDatas(GameObject go)
{
if (go == null)
{
return;
}
UILoopScrollView loopScrollView = go.GetComponent <UILoopScrollView>();
if (loopScrollView == null)
{
return;
}
loopScrollView.ClearDatas();
}
public static void AddScrollViewData(GameObject go, object data)
{
if (go == null)
{
return;
}
UILoopScrollView loopScrollView = go.GetComponent <UILoopScrollView>();
if (loopScrollView == null)
{
return;
}
loopScrollView.AddData(data);
}
public static void SetScrollViewData(GameObject go, LuaTable data)
{
if (go == null)
{
return;
}
UILoopScrollView loopScrollView = go.GetComponent <UILoopScrollView>();
if (loopScrollView == null)
{
return;
}
loopScrollView.SetData(data);
}
public static void AddScrollViewItemClick(GameObject go, LuaFunction luaFunc)
{
if (go == null || luaFunc == null)
{
return;
}
UILoopScrollView loopScrollView = go.GetComponent <UILoopScrollView>();
if (loopScrollView == null)
{
return;
}
loopScrollView.onContentClick = delegate(GameObject scrollView, GameObject item, object data)
{
luaFunc.Call <GameObject, GameObject, object>(scrollView, item, data);
};
}
/// <summary>
/// Wrap all content, repositioning all children as needed.
/// </summary>
public virtual void WrapContent()
{
float extents = 0;
if (!mHorizontal)
{
extents = rowNum * cellHeight * 0.5f;
}
else
{
extents = colNum * cellWidth * 0.5f;
}
//Debug.Log("WrapContent extents===" + extents);
Vector3[] corners = mPanel.worldCorners;
for (int i = 0; i < 4; ++i)
{
Vector3 v = corners[i];
v = mTrans.InverseTransformPoint(v);
corners[i] = v;
}
Vector3 center = Vector3.Lerp(corners[0], corners[2], 0.5f);
bool allWithinRange = true;
float ext2 = extents * 2f;
int minIdx = minNum;
int maxIdx = -1 * (maxNum - 1);
// 判断是否需要循环复用
bool canWarp = true;
UILoopScrollView loopSW = mScroll as UILoopScrollView;
if (maxNum <= loopSW.maxGridNum)
{
canWarp = false;
}
// 水平滚动
if (mHorizontal)
{
float min = corners[0].x - cellWidth;
float max = corners[2].x + cellWidth;
for (int i = 0, imax = mChildren.Count; i < imax; ++i)
{
Transform t = mChildren[i];
float distance = t.localPosition.x - center.x;
// 水平向左滑动，左边补在后边
if (distance < -extents)
{
Vector3 pos = t.localPosition;
pos.x += ext2;
distance = pos.x - center.x;
int row = Mathf.Abs(Mathf.RoundToInt(pos.y / cellHeight));
int col = Mathf.RoundToInt(pos.x / cellWidth);
int realIndex = row + col * rowNum;
if (minNum == maxNum || ((realIndex >= minIdx && realIndex <= Math.Abs(maxIdx)) && canWarp))
{
//Debug.Log("Move Horizontal left row====" + row + " col====" + col + " realIndex===" + realIndex);
t.localPosition = pos;
UpdateItem(t, realIndex);
}
else
{
allWithinRange = false;
}
}
else if (distance > extents) // 水平向后滑动， 右边补在左边
{
Vector3 pos = t.localPosition;
pos.x -= ext2;
distance = pos.x - center.x;
int row = Mathf.Abs(Mathf.RoundToInt(pos.y / cellHeight));
int col = Mathf.RoundToInt(pos.x / cellWidth);
int realIndex = row + col * rowNum;
if (minNum == maxNum || ((realIndex >= minIdx && realIndex <= Math.Abs(maxIdx)) && canWarp))
{
//Debug.Log("Move Horizontal right row====" + row + " col====" + col + " realIndex===" + realIndex);
t.localPosition = pos;
UpdateItem(t, realIndex);
}
else
{
allWithinRange = false;
}
}
else if (mFirstTime)
{
UpdateItem(t, i);
}
if (cullContent)
{
distance += mPanel.clipOffset.x - mTrans.localPosition.x;
if (!UICamera.IsPressed(t.gameObject))
{
NGUITools.SetActive(t.gameObject, (distance > min && distance < max), false);
}
}
}
}
else // 垂直滚动
{
float min = corners[0].y - cellHeight;
float max = corners[2].y + cellHeight;
for (int i = 0, imax = mChildren.Count; i < imax; ++i)
{
Transform t = mChildren[i];
float distance = t.localPosition.y - center.y;
if (distance < -extents) // 垂直向下滑动， 下面的挂在上面
{
Vector3 pos = t.localPosition;
pos.y += ext2;
distance = pos.y - center.y;
int realIndex = Mathf.RoundToInt(pos.y / cellHeight);
if (minNum == maxNum || ((maxIdx <= realIndex && realIndex <= minIdx) && canWarp))
{
int row = Mathf.Abs(Mathf.RoundToInt(pos.y / cellHeight));
int col = Mathf.RoundToInt(pos.x / cellWidth);
realIndex = row * colNum + col;
//Debug.Log("Move vertical down row====" + row + " col====" + col + " realIndex===" + realIndex);
t.localPosition = pos;
UpdateItem(t, realIndex);
}
else
{
allWithinRange = false;
}
}
else if (distance > extents) // 垂直向上滑动， 上面的排在下面
{
Vector3 pos = t.localPosition;
pos.y -= ext2;
distance = pos.y - center.y;
int row = Mathf.Abs(Mathf.RoundToInt(pos.y / cellHeight));
int col = Mathf.RoundToInt(pos.x / cellWidth);
int realIndex = row * colNum + col;
if (minNum == maxNum || ((realIndex >= minIdx && realIndex <= Math.Abs(maxIdx)) && canWarp))
{
//Debug.Log("Move vertical up row====" + row + " col====" + col + " realIndex===" + realIndex);
t.localPosition = pos;
UpdateItem(t, realIndex);
}
else
{
allWithinRange = false;
}
}
else if (mFirstTime)
{
UpdateItem(t, i);
}
if (cullContent)
{
distance += mPanel.clipOffset.y - mTrans.localPosition.y;
if (!UICamera.IsPressed(t.gameObject))
{
bool isShow = distance > min && distance < max;
NGUITools.SetActive(t.gameObject, isShow, false);
}
}
}
}
mScroll.restrictWithinPanel = !allWithinRange;
//MSLog.LogError("____ mScroll.restrictWithinPanel = " + mScroll.restrictWithinPanel.ToString());
mScroll.InvalidateBounds();
}
