drain object queues after each object

kiln-tui/src/main.rs

@@ -36,7 +36,7 @@ use crate::input::{
 use crate::log::{LogWidget, log_preview_line};
 use crate::menu::MenuWidget;
 use crate::mode::{Mode, PendingMode};
-use crate::scroll_overlay::ScrollOverlayWidget;
+use crate::scroll_overlay::{ScrollOpenAnimation, ScrollOverlayWidget};
 use crate::speech::SpeechBubblesWidget;
 use crate::status::StatusSidebarWidget;
 use crate::ui::Ui;
@@ -142,6 +142,11 @@ fn run(terminal: &mut ratatui::DefaultTerminal, mode: &mut Mode, ui: &mut Ui) ->
         // only changed cells are actually written to the terminal.
         terminal.draw(|frame| draw(frame, mode, ui))?;
 
+        // Remember whether a scroll overlay was already open, so we can detect one
+        // that opens this frame — from a player bump during input *or* from a tick —
+        // and play its open animation exactly once (see after the tick below).
+        let scroll_active_before = matches!(mode, Mode::Play(g) if g.active_scroll.is_some());
+
         // Wait for input only up to the next frame deadline so the loop wakes to
         // tick even with no keypresses.
         let timeout = FRAME.saturating_sub(last_tick.elapsed());
@@ -194,6 +199,19 @@ fn run(terminal: &mut ratatui::DefaultTerminal, mode: &mut Mode, ui: &mut Ui) ->
             ui.tick(dt, mode);
         }
 
+        // A scroll can be opened either by a script tick or by a player bump during
+        // input handling (bump reactions now resolve within try_move). Start its open
+        // animation once, whichever opened it — detected by the scroll appearing since
+        // the top of this frame while no animation is running.
+        if ui.active_animation.is_none()
+            && !scroll_active_before
+            && let Mode::Play(game) = &*mode
+            && let Some(scroll) = &game.active_scroll
+        {
+            let lines = scroll.lines.clone();
+            ui.active_animation = Some(Box::new(ScrollOpenAnimation::new(lines)));
+        }
+
         // Apply any Play↔Edit switch a menu action requested this frame.
         apply_pending_mode(mode, ui);