Add all tween types

Author: Lasercar

source/funkin/play/event/FocusCameraSongEvent.hx

@@ -218,9 +218,21 @@ class FocusCameraSongEvent extends SongEvent
           'Smooth Step In' => 'smoothStepIn',
           'Smooth Step Out' => 'smoothStepOut',
           'Smooth Step In/Out' => 'smoothStepInOut',
+          'Smoother Step In' => 'smootherStepIn',
+          'Smoother Step Out' => 'smootherStepOut',
+          'Smoother Step In/Out' => 'smootherStepInOut',
           'Elastic In' => 'elasticIn',
           'Elastic Out' => 'elasticOut',
           'Elastic In/Out' => 'elasticInOut',
+          'Back In' => 'backIn',
+          'Back Out' => 'backOut',
+          'Back In/Out' => 'backInOut',
+          'Bounce In' => 'bounceIn',
+          'Bounce Out' => 'bounceOut',
+          'Bounce In/Out' => 'bounceInOut',
+          'Circ In' => 'circIn',
+          'Circ Out' => 'circOut',
+          'Circ In/Out' => 'circInOut',
           'Instant (Ignores duration)' => 'INSTANT',
           'Classic (Ignores duration)' => 'CLASSIC'
         ]

source/funkin/play/event/ScrollSpeedEvent.hx

@@ -149,9 +149,21 @@ class ScrollSpeedEvent extends SongEvent
           'Smooth Step In' => 'smoothStepIn',
           'Smooth Step Out' => 'smoothStepOut',
           'Smooth Step In/Out' => 'smoothStepInOut',
+          'Smoother Step In' => 'smootherStepIn',
+          'Smoother Step Out' => 'smootherStepOut',
+          'Smoother Step In/Out' => 'smootherStepInOut',
           'Elastic In' => 'elasticIn',
           'Elastic Out' => 'elasticOut',
-          'Elastic In/Out' => 'elasticInOut'
+          'Elastic In/Out' => 'elasticInOut',
+          'Back In' => 'backIn',
+          'Back Out' => 'backOut',
+          'Back In/Out' => 'backInOut',
+          'Bounce In' => 'bounceIn',
+          'Bounce Out' => 'bounceOut',
+          'Bounce In/Out' => 'bounceInOut',
+          'Circ In' => 'circIn',
+          'Circ Out' => 'circOut',
+          'Circ In/Out' => 'circInOut'
         ]
       },
       {

source/funkin/play/event/ZoomCameraSongEvent.hx

@@ -158,9 +158,21 @@ class ZoomCameraSongEvent extends SongEvent
           'Smooth Step In' => 'smoothStepIn',
           'Smooth Step Out' => 'smoothStepOut',
           'Smooth Step In/Out' => 'smoothStepInOut',
+          'Smoother Step In' => 'smootherStepIn',
+          'Smoother Step Out' => 'smootherStepOut',
+          'Smoother Step In/Out' => 'smootherStepInOut',
           'Elastic In' => 'elasticIn',
           'Elastic Out' => 'elasticOut',
-          'Elastic In/Out' => 'elasticInOut'
+          'Elastic In/Out' => 'elasticInOut',
+          'Back In' => 'backIn',
+          'Back Out' => 'backOut',
+          'Back In/Out' => 'backInOut',
+          'Bounce In' => 'bounceIn',
+          'Bounce Out' => 'bounceOut',
+          'Bounce In/Out' => 'bounceInOut',
+          'Circ In' => 'circIn',
+          'Circ Out' => 'circOut',
+          'Circ In/Out' => 'circInOut'
         ]
       }
     ]);