internal void CacheScrollViewInfo(BaseParams parameters)
{
scrollViewSize = parameters.ScrollViewRT.rect.size;
RectTransform vpRT = parameters.Viewport;
Rect vpRect = vpRT.rect;
Rect ctRect = parameters.Content.rect;
double ctH = ctRect.height, ctW = ctRect.width;
if (parameters.IsHorizontal)
{
startEdge = RectTransform.Edge.Left;
endEdge = RectTransform.Edge.Right;
transvStartEdge = RectTransform.Edge.Top;
hor0_vert1 = 0;
hor1_vertMinus1 = 1;
vpSize = vpRect.width;
//ctRealSize = ctW;
paddingContentStart = parameters.ContentPadding.left;
paddingContentEnd = parameters.ContentPadding.right;
transversalPaddingContentStart = parameters.ContentPadding.top;
itemsConstantTransversalSize = ctH - (transversalPaddingContentStart + parameters.ContentPadding.bottom);
}
else
{
startEdge = RectTransform.Edge.Top;
endEdge = RectTransform.Edge.Bottom;
transvStartEdge = RectTransform.Edge.Left;
hor0_vert1 = 1;
hor1_vertMinus1 = -1;
vpSize = vpRect.height;
//ctRealSize = ctH;
paddingContentStart = parameters.ContentPadding.top;
paddingContentEnd = parameters.ContentPadding.bottom;
transversalPaddingContentStart = parameters.ContentPadding.left;
itemsConstantTransversalSize = ctW - (transversalPaddingContentStart + parameters.ContentPadding.right);
}
spacing = parameters.ContentSpacing;
// There's no concept of content start/end padding when looping. instead, the spacing amount is appended before+after the first+last item
if (parameters.effects.loopItems && (paddingContentStart != spacing || paddingContentEnd != spacing))
{
throw new OSAException(
"When looping is active, the content padding should be the same as content spacing. " +
"This is handled automatically in Params.InitIfNeeded(). " +
"If you overrode method, please call base's implementation first"
);
}
//paddingContentStart = paddingContentEnd = spacing;
paddingStartPlusEnd = paddingContentStart + paddingContentEnd;
}
internal void CacheScrollViewInfo(BaseParams parameters)
{
scrollViewSize = parameters.ScrollViewRT.rect.size;
RectTransform vpRT = parameters.Viewport;
Rect vpRect = vpRT.rect;
Rect ctRect = parameters.Content.rect;
if (parameters.IsHorizontal)
{
startEdge = RectTransform.Edge.Left;
endEdge = RectTransform.Edge.Right;
transvStartEdge = RectTransform.Edge.Top;
hor0_vert1 = 0;
hor1_vertMinus1 = 1;
vpSize = vpRect.width;
paddingContentStart = parameters.ContentPadding.left;
paddingContentEnd = parameters.ContentPadding.right;
transversalPaddingContentStart = parameters.ContentPadding.top;
transversalPaddingContentEnd = parameters.ContentPadding.bottom;
}
else
{
startEdge = RectTransform.Edge.Top;
endEdge = RectTransform.Edge.Bottom;
transvStartEdge = RectTransform.Edge.Left;
hor0_vert1 = 1;
hor1_vertMinus1 = -1;
vpSize = vpRect.height;
paddingContentStart = parameters.ContentPadding.top;
paddingContentEnd = parameters.ContentPadding.bottom;
transversalPaddingContentStart = parameters.ContentPadding.left;
transversalPaddingContentEnd = parameters.ContentPadding.right;
}
transversalContentSize = ctRect.size[1 - hor0_vert1];
if (transversalPaddingContentStart == -1d || transversalPaddingContentEnd == -1d)
{
if (parameters.ItemTransversalSize == 0f)
{
throw new OSAException(
"ItemTransversalSize is 0, meaning the item should fill the available space transversally, " +
"but the transversal padding is not specified (it's -1, which is a reserved value)"
);
}
itemsConstantTransversalSize =
transversalPaddingStartPlusEnd =
transversalPaddingContentStart =
transversalPaddingContentEnd = -1d;
}
else
{
transversalPaddingStartPlusEnd = transversalPaddingContentStart + transversalPaddingContentEnd;
itemsConstantTransversalSize = transversalContentSize - transversalPaddingStartPlusEnd;
}
spacing = parameters.ContentSpacing;
// There's no concept of content start/end padding when looping. instead, the spacing amount is appended before+after the first+last item
if (parameters.effects.LoopItems && (paddingContentStart != spacing || paddingContentEnd != spacing))
{
throw new OSAException(
"When looping is active, the content padding should be the same as content spacing. " +
"This is handled automatically in Params.InitIfNeeded(). " +
"If you overrode method, please call base's implementation first"
);
}
paddingStartPlusEnd = paddingContentStart + paddingContentEnd;
}