require 'pack'
require 'lists'
lastatma = nil
lastchoice = nil
lastdisplacer = nil
windower.register_event('outgoing chunk',function(id,org)
    if id == 0x5B then
        local name = (windower.ffxi.get_mob_by_id(org:unpack('I',5)) or {}).name
        if L{'Eternal Flame','Rolandienne','Isakoth','Fhelm Jobeizat','Zandjarl'}:contains(name) then
            local outstr = org:sub(1,8)
            local choice = org:unpack('I',9)
            if choice == 0 or choice == 0x40000000 then
                if lastchoice == nil then
                    return outstr..string.char(9,0,0x29,0)..org:sub(13) -- Acheron Shield
                else
                    return outstr..lastchoice..org:sub(13)
                end
            else
                lastchoice = org:sub(9,12)
            end
        elseif L{'Ardrick'}:contains(name) then
            local outstr = org:sub(1,8)
            local choice = org:unpack('I',9)
            if choice == 0 or choice == 0x40000000 then
                if lastdisplacer == nil then
                    return outstr..string.char(1,0,5,0)..org:sub(13) -- Displacer x5 | x99 = (1,0,99,0)
                else
                    return outstr..lastdisplacer..org:sub(13)
                end
            else
                lastdisplacer = org:sub(9,12)
            end
        elseif L{'Atmacite Refiner'}:contains(name) then
            local outstr = org:sub(1,8)
            local choice = org:unpack('I',9)
            if choice == 0 or choice == 0x40000000 then
                if lastatma == nil then
                    return
                else
                    return outstr..lastatma..org:sub(13)
                end
            else
                lastatma = org:sub(9,12)
            end
        end
    end
end)