BasicAttackProc:
    type: procedure
    definitions: radius|anchor
    script:
## This proc will search for a new target.
    - if <npc.has_flag[<player>]> {
        - flag <npc> <player>:!
        foreach <location.find.players.within[<%radius%>]> {
            - if <npc.has_flag[<%value%>]> {
                - flag <npc> newtarget
                - attack <npc> target:<%value%>
                - foreach stop
                }
            }
## if it fails to find a new target return to anchor
        - if <npc.has_flag[newtarget]> {
            else {
            - anchor walkto id:%anchor%
            }
            }
        }