When delaying for input, show an icon

src/hollywoo/Director.hx

@@ -89,6 +89,9 @@ interface Director<Set:Cloneable<Set>, Actor, Sound, Song, Prop, VoiceTrack, Cam
     function showProp(prop:Prop, position:StagePosition, appearance:Appearance, camera:Camera, cc:Continuation):Void;
     function hideProp(prop:Prop, camera:Camera, cc:Continuation):Void;
 
+    function showInputIcon():Void;
+    function hideInputIcon():Void;
+
     function rollCredits(credits:Array<CreditsLine>, cc:Continuation, ?timeLimit:Float):Void;
 
     function doLoading(_load:Array<Void->Void>, cc:Continuation):Void;

src/hollywoo/Movie.kiss

@@ -505,8 +505,10 @@
                             (cc)
                         })))
             (Manual
+                (director.showInputIcon)
                 (director.startWaitForInput
                     ->{
+                        (director.hideInputIcon)
                         (director.stopWaitForInput cc)
                         (cc)
                     }))