local config = {
    method = 'all', -- single, all, near
    loot = {
        [3031] = 1 -- backpack index, slot type, ground, use
    }
}

local lastTarget = 0
local targets = {}
local que = {}

local function checkForNewTarget()
    local target = Self.TargetID()
    if (target > 0) then
        local creature = Creature.GetByID(target)
        if (creature:isValid()) and creature:ID() ~= Self.ID() then
            if (creature:isOnScreen() and creature:isVisible() and creature:isAlive() and not creature:isPlayer()) then
                targets[creature:ID()] = creature:Position()
                lastTarget = target
            end
        end
    end
end

local function checkForDeadTargets()
    for cid, pos in pairs(targets)do
        local creature = Creature.GetByID(cid)
        if (not creature:isValid()) then -- target is gone?
            targets[cid] = nil
        elseif (not creature:isAlive()) and (Self.DistanceFromPosition(pos.x, pos.y, pos.z) <= 7) then -- target died?
            que[cid] = pos -- add to loot que
            targets[cid] = nil -- delete from target list
        end
    end
end

local function lootTargets()
    wait(700, 900) -- incase one just died
    for cid, pos in pairs(que)do
        local tries = 5
        local corpse = 0
        repeat
            corpse = Self.UseItemFromGround(pos.x, pos.y, pos.z)
            wait(1500)
            tries = tries - 1
            print("attempts left: " .. tries)
        until (corpse > 0) or (tries <= 0)
        que[cid] = nil
        print(corpse)
    end
end

while(true)do
    checkForNewTarget()
    checkForDeadTargets()
    if (#targets == 0) or (config.method ~= 'all') then
        print(#targets)
        lootTargets()
    end
    wait(100)
end