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Spider: Highlight valid target stack when hovering over it

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This is largely copied and pasted from Solitaire. Moving this into
LibCards somehow would be nice but I can't think of a nice way to do so
right now.
This commit is contained in:
Sam Atkins 2023-01-06 12:41:41 +00:00 • committed by Linus Groh
parent e193679352
commit 80c7ac0d0e
2 changed files with 27 additions and 0 deletions
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24
Userland/Games/Spider/Game.cpp
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@ -299,6 +299,7 @@ void Game::move_focused_cards(CardStack& stack)
void Game::mouseup_event(GUI::MouseEvent& event)
{
GUI::Frame::mouseup_event(event);
clear_hovered_stack();
if (!is_moving_cards() || m_new_game_animation || m_draw_animation)
return;
@ -346,6 +347,18 @@ 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::Any)) {
if (target_stack != m_hovered_stack) {
clear_hovered_stack();
m_hovered_stack = move(target_stack);
m_hovered_stack->set_highlighted(true);
update(m_hovered_stack->bounding_box());
}
} else {
clear_hovered_stack();
}
for (auto& to_intersect : moving_cards()) {
mark_intersecting_stacks_dirty(to_intersect);
to_intersect.rect().translate_by(dx, dy);
@ -417,4 +430,15 @@ void Game::timer_event(Core::TimerEvent&)
}
}
}
void Game::clear_hovered_stack()
{
if (!m_hovered_stack)
return;
m_hovered_stack->set_highlighted(false);
update(m_hovered_stack->bounding_box());
m_hovered_stack = nullptr;
}
}