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LibCards+Solitaire: Elevate card highlight management to the card stack

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Instead of indicating which individual cards should be highlighted, card
games now indicate which stack is highlighted. This lets the stack draw
empty stacks with a highlight (e.g. the Foundation stack in Solitaire).
If the stack is non-empty, the stack can delegate highlighting to the
top-most card.
This commit is contained in:
Timothy Flynn 2023-01-05 10:16:16 -05:00 • committed by Andreas Kling
parent 8d8fcd0d64
commit 4cbdc747ab
6 changed files with 41 additions and 28 deletions
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26
Userland/Games/Solitaire/Game.cpp
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@ -272,7 +272,7 @@ void Game::mousedown_event(GUI::MouseEvent& event)
void Game::mouseup_event(GUI::MouseEvent& event)
{
GUI::Frame::mouseup_event(event);
clear_hovered_card();
clear_hovered_stack();
if (!is_moving_cards() || m_game_over_animation || m_new_game_animation)
return;
@ -313,16 +313,16 @@ void Game::mousemove_event(GUI::MouseEvent& event)
int dx = click_location.dx_relative_to(m_mouse_down_location);
int dy = click_location.dy_relative_to(m_mouse_down_location);
if (auto target_stack = find_stack_to_drop_on(Cards::CardStack::MovementRule::Alternating); target_stack && !target_stack->is_empty()) {
if (auto& top_card = target_stack->peek(); top_card != m_hovered_card) {
clear_hovered_card();
m_hovered_card = top_card;
if (auto target_stack = find_stack_to_drop_on(Cards::CardStack::MovementRule::Alternating)) {
if (target_stack != m_hovered_stack) {
clear_hovered_stack();
m_hovered_card->set_highlighted(true);
update(m_hovered_card->rect());
m_hovered_stack = move(target_stack);
m_hovered_stack->set_highlighted(true);
update(m_hovered_stack->bounding_box());
}
} else {
clear_hovered_card();
clear_hovered_stack();
}
for (auto& to_intersect : moving_cards()) {
@ -632,14 +632,14 @@ void Game::perform_undo()
invalidate_layout();
}
void Game::clear_hovered_card()
void Game::clear_hovered_stack()
{
if (!m_hovered_card)
if (!m_hovered_stack)
return;
m_hovered_card->set_highlighted(false);
update(m_hovered_card->rect());
m_hovered_card = nullptr;
m_hovered_stack->set_highlighted(false);
update(m_hovered_stack->bounding_box());
m_hovered_stack = nullptr;
}
}