Spawn if the item have actionid = 15160 doesn’t spawn the item

[Jean Dark]

TFS 0.4

I want to add checker in this script to check ( if the item have actionid = 15160 returns false and the script doesn’t spawn the item)

local t = {
items = {{9562,1,1},{9562,1,1}}, -- goes item, max item count, rarity (5-1. 5 being always, 1 being rare)
positions = {
{x = 2444, y = 961, z = 6}, -- positions items can spawn, add more positions if needed
{x = 2436, y = 948, z = 6}, -- positions items can spawn, add more positions if needed
{x = 2455, y = 946, z = 6}, -- positions items can spawn, add more positions if needed
{x = 2459, y = 970, z = 6}, -- positions items can spawn, add more positions if needed
{x = 2451, y = 974, z = 6}, -- positions items can spawn, add more positions if needed
{x = 2438, y = 974, z = 6}, -- positions items can spawn, add more positions if needed
{x = 2460, y = 984, z = 6}, -- positions items can spawn, add more positions if needed
{x = 2433, y = 953, z = 6}, -- positions items can spawn, add more positions if needed
{x = 2436, y = 934, z = 6}, -- positions items can spawn, add more positions if needed
{x = 2432, y = 928, z = 6}, -- positions items can spawn, add more positions if needed
{x = 2440, y = 919, z = 6}, -- positions items can spawn, add more positions if needed
{x = 2458, y = 926, z = 6}, -- positions items can spawn, add more positions if needed
{x = 2412, y = 942, z = 6}, -- positions items can spawn, add more positions if needed
}
}


function onThink(interval)
local item = math.random(#t.items)
for a = 1, #t.positions do
if getTileItemById(t.positions[a], t.items[item][1]) ~= TRUE then
local amount = math.random(t.items[item][2])
if (math.random(99) <= t.items[item][3]) then
local itemZZ = doCreateItem(t.items[item][1], amount, t.positions[a])
doItemSetAttribute(itemZZ, "aid", 15160)
doBroadcastMessage("Demon tile has spawned somewhere on the bridge map! Be the first one to become a Demon! (+30% more HP!)", MESSAGE_STATUS_WARNING)
end
end
end
return true
end

 

[Snavy]

Try this

local INDEX_ITEMID   = 1
local INDEX_MAXCOUNT = 2
local INDEX_CHANCE   = 3

local config = {
    message  = "Demon tile has spawned somewhere on the bridge map! Be the first one to become a Demon! (+30% more HP!)",
    actionId = 15160,

    items = {
        -- { itemId, max, %chance }
        {9562, 1, 100},
        {9562, 1, 100}
    },

    positions = {
        {x = 2444, y = 961, z = 6},
        {x = 2436, y = 948, z = 6},
        {x = 2455, y = 946, z = 6},
        {x = 2459, y = 970, z = 6},
        {x = 2451, y = 974, z = 6},
        {x = 2438, y = 974, z = 6},
        {x = 2460, y = 984, z = 6},
        {x = 2433, y = 953, z = 6},
        {x = 2436, y = 934, z = 6},
        {x = 2432, y = 928, z = 6},
        {x = 2440, y = 919, z = 6},
        {x = 2458, y = 926, z = 6},
        {x = 2412, y = 942, z = 6},
    }
}

function onThink(interval)
    local randomItem = math.random(#config.items)
    for _, position in pairs(config.positions) do
        local tileItem = getTileItemById(position, config.items[randomItem][INDEX_ITEMID])
        if not tileItem or (not (tileItem.uid > 0)) then
            if math.random(1, 100) <= config.items[randomItem][INDEX_CHANCE] then
                local amount = math.random(config.items[randomItem][INDEX_MAXCOUNT])
                local itemX  = doCreateItem(config.items[randomItem][INDEX_ITEMID], amount, position)
                doItemSetAttribute(itemX, "aid", config.actionId)
                doBroadcastMessage(config.message, MESSAGE_STATUS_WARNING)
            end
        else
            doSendMagicEffect(position, CONST_ME_POFF)
        end
    end
    return true
end