protected ViewerChangeButton SpawnAndPlaceViewerChangeButton(ViewerScreen associatedScreen, int numberBegin, int numberEnd, int offsetMplier)
{
ViewerChangeButton vcb = (Instantiate(_viewerChangeButtonPrefab.gameObject)).GetComponent <ViewerChangeButton>();
vcb.Screen = associatedScreen;
vcb.ViewerRef = this;
vcb.GetComponent <RectTransform>().SetParent(GetComponent <Transform>(), false);
float offset = offsetMplier * vcb.GetComponent <RectTransform>().sizeDelta.x;
Vector3 currentPos = vcb.GetComponent <RectTransform>().anchoredPosition;
currentPos.x -= offset;
vcb.GetComponent <RectTransform>().anchoredPosition = currentPos;
Text txt = vcb.GetComponentInChildren <Text>();
txt.text = string.Format("{0} - {1}", numberBegin, numberEnd);
vcb.AllButtons = _changeButtons;
return(vcb);
}
// Use this for initialization
void Start()
{
_fullscreenImage.Initialize(_resources);
_fullscreenImage.gameObject.SetActive(false);
int maxImagesPerScreen = ViewerScreen.MAX_BUTTONS_PER_LINE * ViewerScreen.MAX_BUTTON_LINES;
ViewerScreen vs = SpawnAndPlaceViewerScreen();
int totalImgsCount = 0;
int wideImgCounter = 0;
List <ImageMiniaturePair> tempImages = new List <ImageMiniaturePair>();
for (int i = 0; i < _resources.Count; ++i)
{
tempImages.Add(_resources[i]);
++totalImgsCount;
if (_resources[i].IsWide)
{
// it is wide miniature
++wideImgCounter;
}
if (wideImgCounter >= 2)
{
wideImgCounter = 0;
++totalImgsCount;
}
if (totalImgsCount >= maxImagesPerScreen)
{
wideImgCounter = 0;
totalImgsCount = 0;
vs.Initialize(tempImages, _fullscreenImage);
tempImages.Clear();
_viewerScreens.Add(vs);
vs = SpawnAndPlaceViewerScreen();
}
}
if (totalImgsCount <= maxImagesPerScreen)
{
_viewerScreens.Add(vs);
vs.Initialize(tempImages, _fullscreenImage);
}
if (_viewerScreens.Count > 1)
{
for (int i = 1; i < _viewerScreens.Count; ++i)
{
_viewerScreens[i].gameObject.SetActive(false);
}
}
// create button for each viewer screen
for (int i = 0; i < _viewerScreens.Count; ++i)
{
int offset = _viewerScreens.Count - i - 1;
int numberFirst = 0, numberLast = 0;
if (i > 0)
{
for (int j = i - 1; j >= 0; --j)
{
numberFirst += _viewerScreens[j].GetButtonCount();
}
++numberFirst;
}
else
{
numberFirst = 1;
}
numberLast = numberFirst + _viewerScreens[i].GetButtonCount() - 1;
ViewerChangeButton vcb = SpawnAndPlaceViewerChangeButton(_viewerScreens[i], numberFirst, numberLast, offset);
vcb.ColorCurrent = _color;
_changeButtons.Add(vcb);
}
_changeButtons[0].MakeCurrent();
}