Quick move, the recipe book's place-all, its search box and the hold-Shift
tooltips read self.keys, which holds remapped and toggled keys: with toggle
sneak, a Left Shift press behind a screen is dropped by the sneak mapping and
sync_toggle then removes ShiftLeft. Vanilla reads the event's own modifiers
(InputWithModifiers.hasShiftDown) or Screen.hasShiftDown: the physical keys.
Track them in physical_keys and read them through has_shift_down.
Clicking outside the window did nothing. AbstractContainerScreen.mouseClicked
sends slot -999 when hasClickedOutside (AbstractRecipeBookScreen's rule when
the screen has a book): a held stack starts a quick craft drag whose release
sends PICKUP -999, which AbstractContainerMenu.doClick turns into a drop of
the stack (left) or one item (right), thrown from the hand with a swing. The
mouse handling is now horizon_client::container_screen, checked against the
real screens by tools/test_container_screen_parity.py; servers get the same
ContainerClick.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Ludovic Marie