Polish dialog and intro transitions

ui/NarrationBanner.gd

@@ -240,12 +240,26 @@ func _advance() -> void:
 	label.visible_characters = 0
 	speaker_label.text = speaker
 	visible = true
+	_release_touch_joysticks()
 	Sfx.play(get_tree(), Sfx.DIALOG)
 	_layout()
 	queue_redraw()
 	_sync_pause()
 
 
+# A touch release delivered while the tree is paused never reaches an
+# ordinary joystick. Neutralise every spring-loaded stick immediately before
+# applying the pause, so neither movement nor firing resumes from stale input
+# when the dialog closes (#182).
+func _release_touch_joysticks() -> void:
+	var tree: SceneTree = get_tree()
+	if tree == null:
+		return
+	for joystick in tree.get_nodes_in_group("touch_joysticks"):
+		if is_instance_valid(joystick) and joystick.has_method("release_input"):
+			joystick.release_input()
+
+
 func is_typing() -> bool:
 	return current != "" and revealed < float(current.length())