Daily reward by Snavy TFS 1.5

[tomaszek123]

I am having this error while using below script

---[ CUSTOM FUNCTIONS ]---
local function getTableLength(t)
    local count = 0
    for k, v in pairs(t) do count = count + 1 end
    return count
end

local function secondsToReadable(s)
    local hours   = math.floor(s / 3600)
    local minutes = math.floor(math.mod(s, 3600)/60)
    local seconds = math.floor(math.mod(s, 60))
    return (hours   > 0 and (hours   .. ' hours ')   or '') ..
           (minutes > 0 and (minutes .. ' minutes ') or '') ..
           (seconds > 0 and (seconds .. ' seconds ') or '')
end

---[ CONFIGURATION ]---
local config = {
    -- HEALTH BOOST
    HP_BOOST_TIME    = 10, -- 10 seconds
    HP_BOOST_PERCENT = 10, -- +10%
    HP_BOOST_STORAGE = 13450,

    -- MANA BOOST
    MP_BOOST_TIME    = 10, -- 10 seconds
    MP_BOOST_PERCENT = 10, -- +10%
    MP_BOOST_STORAGE = 13451,

    -- EXP_RATE
    EXPERIENCE_AMOUNT = 10,
    EXTRA_EXP_RATE    = 1.05, -- +5%
    EXTRA_EXP_STORAGE = 181233,
    EXTRA_EXP_TIME    = 60,

    STORAGE_LAST_USED = 181234,
    REWARD_TIME = 24 * 3600
}

local REWARD_TYPE = {
    ITEM         = 1,
    EXPERIENCE   = 2,
    EXTRA_HP     = 3,
    EXTRA_MP     = 4,
    EXP_RATE     = 5
}

local rewards = {}
rewards[REWARD_TYPE.ITEM]       = {2160, 10}
rewards[REWARD_TYPE.EXPERIENCE] = config.EXPERIENCE_AMOUNT -- want to add constant amount of xp to every player or modified?
rewards[REWARD_TYPE.EXTRA_HP] = Condition(CONDITION_ATTRIBUTES)
rewards[REWARD_TYPE.EXTRA_HP]:setParameter(CONDITION_PARAM_SUBID, 1234)
rewards[REWARD_TYPE.EXTRA_HP]:setParameter(CONDITION_PARAM_STAT_MAXHITPOINTSPERCENT, 100 + config.HP_BOOST_PERCENT)
rewards[REWARD_TYPE.EXTRA_HP]:setParameter(CONDITION_PARAM_TICKS, config.HP_BOOST_TIME * 1000)

rewards[REWARD_TYPE.EXTRA_MP] = Condition(CONDITION_ATTRIBUTES)
rewards[REWARD_TYPE.EXTRA_HP]:setParameter(CONDITION_PARAM_SUBID, 1235)
rewards[REWARD_TYPE.EXTRA_MP]:setParameter(CONDITION_PARAM_STAT_MAXMANAPOINTSPERCENT, 100 + config.MP_BOOST_PERCENT)
rewards[REWARD_TYPE.EXTRA_MP]:setParameter(CONDITION_PARAM_TICKS, config.MP_BOOST_TIME * 1000)

rewards[REWARD_TYPE.EXP_RATE] = config.EXTRA_EXP_RATE

---[ ACTION SCRIPT ]---
local act = Action()
function act.onUse(player, item, fromPosition, itemEx, toPosition)
    if player:getStorageValue(config.STORAGE_LAST_USED) > os.time() then
        player:sendTextMessage(MESSAGE_STATUS_SMALL, 'You can only use this chest every 24h!')
        player:getPosition():sendMagicEffect(CONST_ME_POFF)
        return true
    end

    local rewardType = math.random(1, getTableLength(REWARD_TYPE))
    if not rewards[rewardType] then
        player:getPosition():sendMagicEffect(CONST_ME_POFF)
        player:sendTextMessage(MESSAGE_STATUS_CONSOLE_BLUE, 'An error has occured. Contact admin.')
        print('[Warning - DailyRewardChest] Unknown reward. Type ('.. rewardType ..')')
        return true
    end

    player:setStorageValue(config.STORAGE_LAST_USED, os.time() + config.REWARD_TIME)
    player:getPosition():sendMagicEffect(CONST_ME_MAGIC_BLUE)

    -- +EXPERIENCE --
    if rewardType == REWARD_TYPE.EXPERIENCE then
        player:sendTextMessage(MESSAGE_EVENT_ADVANCE, 'You have received ' .. rewards[rewardType] .. ' exp.')
        player:addExperience(rewards[rewardType])
        return true
    end

    -- EXTRA EXP RATE --
    if rewardType == REWARD_TYPE.EXP_RATE then
        player:setStorageValue(config.EXTRA_EXP_STORAGE, os.time() + config.EXTRA_EXP_TIME)
        player:sendTextMessage(MESSAGE_EVENT_ADVANCE,
            'You have received extra exp rate of +'
                .. (config.EXTRA_EXP_RATE * 100) - 100
                .. '% for '
                .. secondsToReadable(config.EXTRA_EXP_TIME)
            )
        return true
    end

    -- ITEM --
    if rewardType == REWARD_TYPE.ITEM then
        local item = rewards[rewardType]
        player:addItem(item[1], item[2])
        player:sendTextMessage(MESSAGE_EVENT_ADVANCE, 'You have found an item.')
        return true
    end

    -- EXTRA HP / MANA --
    if rewardType == REWARD_TYPE.EXTRA_HP then
        player:addCondition(rewards[rewardType])
        player:sendTextMessage(
            MESSAGE_EVENT_ADVANCE,
            'You have received +'.. config.HP_BOOST_PERCENT ..'% health boost for '
            .. secondsToReadable(config.HP_BOOST_TIME)
        )
        return true
    end

    if rewardType == REWARD_TYPE.EXTRA_MP then
        player:addCondition(rewards[rewardType])
        player:sendTextMessage(
            MESSAGE_EVENT_ADVANCE,
            'You have received +'.. config.MP_BOOST_PERCENT ..'% mana boost for '
            .. secondsToReadable(config.MP_BOOST_TIME)
        )
    end
    return true
end
act:id(2135) -- change this
act:register()

--------[ EVENTS ]--------
local ecb = EventCallback
ecb.onGainExperience = function(self, source, exp, rawExp)
    if not source or source:isPlayer() then
        return exp
    end

    if self:getStorageValue(config.EXTRA_EXP_STORAGE) < os.time() then
        return exp
    end

    exp = exp * config.EXTRA_EXP_RATE
    return exp
end
ecb:register(1)

Thanks in advance

 

[Fresh]

Seems like your "engine" is lacking function math.mod which I guess existed in an custom lib in other engine where you have this script from.
Try replace in line 10 and 11 , math.mod to math.fmod and see the results.

Here is similar already existing thread on OTland with same problem:

TFS 1.X+ - Event erro

[2021-08-06 17:09:00.437] [error] Lua script error: /home/servidor/data/scripts/custom/monsterwavelib.lua:callback [2021-08-06 17:09:00.438] [error] /home/servidor/data/scripts/custom/monsterwavelib.lua:86: attempt to call field 'mod' (a nil value) stack traceback: [C]: in function 'mod'...

otland.net