Implement generalised storing of position for mouse presses

src/Dodge/Data/Config.hs

@@ -65,7 +65,7 @@ windowYFloat = fromIntegral . _windowY
 
 data DebugBool
     = Show_ms_frame
-    | Show_debug
+    | Enable_debug
     | Show_sound
     | Noclip
     | Cr_status

src/Dodge/Data/Input.hs

@@ -22,14 +22,12 @@ data Input = Input
     , _pressedKeys :: M.Map Scancode PressType
     , _mouseButtons :: M.Map MouseButton Int -- counts number of frames held down
     , _scrollAmount :: Int
-    , _previousScrollAmount :: Int
     , _smoothScrollAmount :: Int
     , _lLine :: (Point2, Point2)
     , _rLine :: (Point2, Point2)
     , _lrLine :: (Point2, Point2)
     , _lSelect :: Point2
     , _rSelect :: Point2
-    , _clickMousePos :: Point2  -- is this in world or screen coords?
     , _clickPos :: M.Map MouseButton Point2 -- updates when mouse button is pressed
     , _heldPos :: M.Map MouseButton Point2 -- updates when mouse button is held
             -- lags ONE FRAME BEHIND the stored mouse position