improve Prompt and use it to ask for level and file name when exporting

main.lua

@@ -98,7 +98,13 @@ function love.update(dt)
 	end
 	
 	if Prompt.active_prompt then
-		Prompt.active_prompt:update()
+		-- try to stop the keypress that closed the menu from spilling into the rest of the game
+		Keybind:CheckPressed(Keybind.menu.pause)
+		if Prompt.active_prompt.closing then
+			Prompt.active_prompt = nil
+		else
+			Prompt.active_prompt:update()
+		end
 		return
 	end