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Refactor vertical card stacking with clip containers for variable zone sizes (#6774)

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* Refactor vertical card stacking with opt-in overflow for variable zone sizes

Introduce a shared vertical stacking layout system in SelectZone that replaces the old divideCardSpaceInZone() free function with structured layout computation (StackLayoutParams, ZoneLayout, computeZoneLayout).

By default, cards are guaranteed to fit within zone bounds (no overflow). Zones can opt-in to bottom overflow via allowBottomOverflow flag, with sqrt-scaled compression for smooth visual transitions. A clip container mechanism is available for future zones that need visual clipping.

  Key changes:
  - SelectZone: new layout engine with allowBottomOverflow opt-in; clip container infrastructure for future zones needing visual clipping
  - StackZone: uses new layout (no overflow); adds setHeight() for dynamic resizing capabilities
  - HandZone: vertical layout delegates to SelectZone's shared stacking
  - AbstractCardItem: preserves hover z-value during layout passes; invalidates scene rect on hover exit for proper sibling repainting
  - CardZone::onCardAdded made virtual for clip container reparenting
  - Zone widths updated to CardDimensions::WIDTH_F * 1.5

* Changed anonymous namespace for static and braced functions

* CI tests re-run
This commit is contained in:
DawnFire42 2026-05-10 22:10:14 -04:00 • committed by GitHub
parent 5735a44a9a
commit 1a62f82aee
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12 changed files with 402 additions and 111 deletions
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16
cockatrice/src/game/board/abstract_card_item.cpp
View file

@ -85,7 +85,11 @@ const CardInfo &AbstractCardItem::getCardInfo() const
void AbstractCardItem::setRealZValue(qreal _zValue)
{
realZValue = _zValue;
setZValue(_zValue);
// During hover, zValue is overridden to HOVERED_CARD. Layout operations
// like reorganizeCards() call setRealZValue() on all cards including the
// hovered one — skip setZValue() here to avoid clobbering the override.
if (!isHovered)
setZValue(_zValue);
}
QSizeF AbstractCardItem::getTranslatedSize(QPainter *painter) const
@ -213,8 +217,16 @@ void AbstractCardItem::setHovered(bool _hovered)
if (isHovered == _hovered)
return;
if (_hovered)
if (_hovered) {
processHoverEvent();
} else {
// Mark the hovered card's current scene footprint dirty so overlapped
// sibling zones (e.g. StackZone) repaint after the card moves away.
if (scene()) {
scene()->update(sceneBoundingRect());
}
}
isHovered = _hovered;
setZValue(_hovered ? ZValues::HOVERED_CARD : realZValue);
setScale(_hovered && SettingsCache::instance().getScaleCards() ? 1.1 : 1);

6
cockatrice/src/game/board/abstract_card_item.h
View file

@ -1,7 +1,7 @@
/**
* @file abstract_card_item.h
* @ingroup GameGraphicsCards
* @brief TODO: Document this.
* @brief Base class for graphical card items, providing shared rendering, identity, and interaction logic.
*/
#ifndef ABSTRACTCARDITEM_H
@ -96,6 +96,10 @@ public:
}
void setRealZValue(qreal _zValue);
void setHovered(bool _hovered);
bool getIsHovered() const
{
return isHovered;
}
QString getColor() const
{
return color;