Update RollOffMode.yaml to add the mathematical formulas for RolloffModes

Added the internal mathematical formulas for all of the RolloffMode Enums, which allows the reader to easily replicate how sound volume is calculated to replicate Roblox's Sound Systems

Author: RedrcknRbn

content/en-us/reference/engine/enums/RollOffMode.yaml

@@ -16,20 +16,23 @@ items:
     summary: |
       Volume attenuates from `Class.Sound.RollOffMinDistance` in an inverse
       manner. This option mirrors how sounds attenuate in the real world.
+      This is done through `Class.Sound.RollOffMinDistance`/`Distance`
     value: 0
     tags: []
     deprecation_message: ''
   - name: Linear
     summary: |
       Volume attenuates between `Class.Sound.RollOffMinDistance` and
       `Class.Sound.RollOffMaxDistance` with a linear relationship.
+      This is done through (`Class.Sound.RollOffMaxDistance`/`Distance`)/(`Class.Sound.RollOffMaxDistance`-`Class.Sound.RollOffMinDistance`)
     value: 1
     tags: []
     deprecation_message: ''
   - name: LinearSquare
     summary: |
       Volume attenuates between `Class.Sound.RollOffMinDistance` and
       `Class.Sound.RollOffMaxDistance` with a linear squared relationship.
+      This is done through Squaring `Linear`
     value: 2
     tags: []
     deprecation_message: ''
@@ -38,6 +41,7 @@ items:
       A hybrid model which follows the `Inverse` model when close to
       `Class.Sound.RollOffMinDistance` and the `LinearSquare` model when close
       to `Class.Sound.RollOffMaxDistance`.
+      This is done through `Libraries.math.min`((`Class.Sound.RollOffMinDistance`/`Distance`)*`LinearSquare`)
     value: 3
     tags: []
     deprecation_message: ''