API QueryCastSequence

Returns information about a cast sequence's next action.
 index, item, spell = QueryCastSequence("sequence")
== Arguments ==
; sequence : String - Cast sequence string (e.g. "reset=20/alt Moonfire, Starfire, Starfire, Wrath").
== Returns ==
; index : Number - Index of the next action in the cast sequence
; item : String - string identifying an item if this action would use one; nil otherwise.
; spell : String - spell name used.