PopupOverlay.setMouseFilter recurses through the scene to update the mouse filter on every Control node. Investigate recommendations for how to accomplish this, and make it a generic function that can be used anywhere.
Original comment: let's make a TODO to look for a pattern for this. there has to be a better way than recursing through the whole scene
Originally posted by @WildWeazel in https://github.com/C7-Game/Prototype/pull/409#discussion_r1800425049