upd: scroll region rect check

Author: StormAxs

src/game/client/ui_scrollregion.cpp

@@ -285,11 +285,12 @@ bool CScrollRegion::Active() const
 	return Ui()->ActiveItem() == &m_ScrollY;
 }
 
-bool CScrollRegion::AtEnd() const
+bool CScrollRegion::AtEnd(const CUIRect &Rect) const
 {
 	if(m_ContentH <= m_ClipRect.h)
 		return true;
 
-	const float MaxScroll = m_ContentH - m_ClipRect.h;
-	return (m_ScrollY >= MaxScroll - 1.0f);
+	float VisibleBottom = m_ScrollY + m_ClipRect.h;
+	float RectBottom = Rect.y + Rect.h;
+	return RectBottom >= VisibleBottom - 1.0f;
 }

src/game/client/ui_scrollregion.h

@@ -142,7 +142,7 @@ class CScrollRegion : private CUIElementBase
 	bool ScrollbarShown() const;
 	bool Animating() const;
 	bool Active() const;
-	bool AtEnd() const;
+	bool AtEnd(const CUIRect &Rect) const;
 	const CScrollRegionParams &Params() const { return m_Params; }
 };