get|setVolume & Play FX|Vox from an sceneAction [VS] (works)

-- int {0 = music, 1 = sound, 2 = voice}
-- execute from an object with execute script: PlusMinus_Vol(int, false|true) [checks if volume less|more than 0%|100% else volume = volume -|+ 10%]
-- play_sound | play_speech variables will do whatever is assigned to the actions when you call them with startAction(play_sound|speech)

-- examples ...
-- music minus: PlusMinus_Vol(0, false) | music plus: PlusMinus_Vol(0, true)
-- sound minus: PlusMinus_Vol(1, false) | sound plus: PlusMinus_Vol(1, true)
-- voice minus: PlusMinus_Vol(2, false) | voice plus: PlusMinus_Vol(2, true)
-- local play_sound = getObject("Scenes[insert_scene_name_here].SceneActions[insert_action_name_here]")

function PlusMinus_Vol(val, cond)

-- globals
local check_vol = getVolume(val) -- gets current volume level for int specified!
local play_sound = getObject('Scenes[Options_Menu].SceneActions[play_sound]') -- edit scene name & action name to suit
local play_speech = getObject('Scenes[Options_Menu].SceneActions[play_speech]') -- edit scene name & action name to suit

 if cond == true then
   check_vol = check_vol + 10
   if check_vol > 100 then check_vol = 100 end
 else
   check_vol = check_vol - 10
   if check_vol < 0 then check_vol = 0 end
 end

  setVolume(val, check_vol)

-- plays a sound or speech file depending on current int defined!
 if val == 1 then
  startAction(play_sound)
 else
 if val == 2 then
  startAction(play_speech)
 else
 end
 end

end