private InfiniteScrollerCurrentStateData RefreshBeforeBuild(InfiniteScrollerCurrentStateData cd)
{
// Debug.LogError("refreshbeforebuild");
// Debug.LogError(cd.debug());
if (_innited)
{
_objectPool.deactivateAll();
cd.maxkey = cd.minkey - 1;
float plus = _spacing;
//if (cd.minkey == 0 && direction == directions.Vertical) {
// plus = 0-plus;
//}
cd.currentmax = cd.currentmin + swapvar(plus);
}
UpdateSize();
//breaknext = true;
return(cd);
}
private void fill()
{
if (!_rectTransform)
{
return;
}
// Debug.LogError(_data.length());
//Debug.LogError("----------------------------------------------------------------------");
float xoffset = _rectTransform.anchoredPosition.x;
float yoffset = _rectTransform.anchoredPosition.y;
// Debug.LogError("yoffset"+yoffset);
float offset = yoffset;
float totalvalue = _height + hiddenPadding;
if (direction == directions.Horizontal)
{
offset = xoffset;
totalvalue = _width;
}
InfiniteScrollerCurrentStateData ret = clearInvisibleAndGetData(offset, totalvalue);
if (refreshOnNextTick)
{
ret = RefreshBeforeBuild(ret);
refreshOnNextTick = false;
}
float currentmin = ret.currentmin;
float currentmax = ret.currentmax;
_minkey = ret.minkey;
_maxkey = ret.maxkey;
bool _minset = ret.minset;
bool _maxset = ret.maxset;
//testBreak("currentmin = " + currentmin + ", " + _minkey + " currentmax = " + currentmax + ", " + _maxkey);
if (_lastMin != currentmin || _lastMax != currentmax)
{
// Debug.LogError("currentmin = " + currentmin + ", " + _minkey + " currentmax = " + currentmax + ", " + _maxkey);
// testBreak("dus");
}
_lastMin = currentmin;
_lastMax = currentmax;
// Debug.Log("------------------------------------------------------");
if (!_minset)
{
if (buildDirection == builddirections.Forwards)
{
currentmin = _startpos;
}
else
{
currentmin = 0 - totalvalue;
// Debug.LogError("currentmin = "+currentmin + " startpos = "+_startpos);
}
_minset = true;
}
if (!_maxset)
{
if (buildDirection == builddirections.Forwards)
{
currentmax = _startpos;
}
else
{
currentmax = _startpos - totalvalue;
}
_maxset = true;
}
//Debug.LogError("minkey1 = " + currentmax + "maxkey = " + currentmin);
//Debug.LogError("currentmin = " + currentmax + "currentmax = " + currentmin);
build("down", currentmax, offset, totalvalue);
//Debug.LogError("minkey2 = " + currentmax + "maxkey = " + currentmin);
build("up", currentmin, offset, totalvalue);
}
private InfiniteScrollerCurrentStateData clearInvisibleAndGetData(float offset, float totalvalue)
{
List <GameObject> removes = new List <GameObject>();
float currentmin = 0;
float currentmax = 0;
bool _minset = false;
bool _maxset = false;
foreach (GameObject go in _objectPool.getActive())
{
RectTransform r = go.GetComponent <RectTransform>();
Vector2 p = r.anchoredPosition;
IInfiniteScrollPrefab prefabInterface = go.GetInterface <IInfiniteScrollPrefab>();
float ppos = p.y;
float sizedeltapos = r.sizeDelta.y;
float anchor = r.anchoredPosition.y;
if (direction == directions.Horizontal)
{
ppos = p.x;
sizedeltapos = r.sizeDelta.x;
}
float abspos = ppos + offset;
if (swapvar(abspos) > totalvalue)
{
removes.Add(go);
}
else if (swapvar(abspos + swapvar(sizedeltapos)) < 0 - GetPadding())
{
removes.Add(go);
}
else
{
if (swapvar(ppos) < swapvar(currentmin) || _minset == false)
{
currentmin = ppos + swapvar(0 - _spacing);
_minset = true;
_minkey = Int32.Parse(go.name);
}
if (swapvar(ppos + swapvar(sizedeltapos)) > swapvar(currentmax) || _maxset == false)
{
currentmax = (ppos + swapvar(sizedeltapos)) + swapvar(_spacing);
_maxkey = Int32.Parse(go.name);
_maxset = true;
}
}
}
InfiniteScrollerCurrentStateData ret = new InfiniteScrollerCurrentStateData();
foreach (GameObject go in removes)
{
_objectPool.deactivate(go);
}
ret.maxkey = _maxkey;
ret.minkey = _minkey;
ret.currentmax = currentmax;
ret.currentmin = currentmin;
ret.minset = _minset;
ret.maxset = _maxset;
return(ret);
}
