This trigger takes a mandatory variable number as an argument. It returns the value of the player's specified system int variable.
This trigger is NOT to be used under normal circumstances. System variables are reserved for bookkeeping in common1.cns.
Format: SysVar(exprn)
Arguments:
Return type: int
Error conditions: Returns 'Bottom' if exprn evaluates to 'Bottom', or if exprn evaluates to an invalid variable index.
Example:
trigger1 = SysVar(0) = -34
; Triggers if the value of system variable 0 is -34.