Lua Script Error: [Action Interface] 

data/actions/scripts/other/strengthening_potions.lua:onUse 
data/actions/scripts/other/strengthening_potions.lua:30: attempt to call method 'isSorcerer' (a nil value) 
stack traceback: 
[C]: in function 'isSorcerer' 
data/actions/scripts/other/strengthening_potions.lua:30: in function 

 

SCRIPT = 

 

local berserker = Condition(CONDITION_ATTRIBUTES)

berserker:setParameter(CONDITION_PARAM_TICKS, 10 * 60 * 1000)

berserker:setParameter(CONDITION_PARAM_SKILL_MELEE, 5)

berserker:setParameter(CONDITION_PARAM_SKILL_SHIELD, -10)

 

local mastermind = Condition(CONDITION_ATTRIBUTES)

mastermind:setParameter(CONDITION_PARAM_TICKS, 10 * 60 * 1000)

mastermind:setParameter(CONDITION_PARAM_STAT_MAGICPOINTS, 3)

mastermind:setParameter(CONDITION_PARAM_SKILL_SHIELD, -10)

 

local bullseye = Condition(CONDITION_ATTRIBUTES)

bullseye:setParameter(CONDITION_PARAM_TICKS, 30 * 60 * 1000)

bullseye:setParameter(CONDITION_PARAM_SKILL_DISTANCE, 5)

bullseye:setParameter(CONDITION_PARAM_SKILL_SHIELD, -10)

 

local config = {

[7439] = berserker,

[7440] = mastermind,

[7443] = bullseye

}

 

function onUse(cid, item, fromPosition, itemEx, toPosition)

local useItem = config[item.itemid]

if not useItem then

return true

end

 

local player = Player(cid)

if item.itemid == 7440 then

if not isDruid(cid) and not player:isSorcerer() then

player:say('Only sorcerers and druids may drink this fluid.', TALKTYPE_MONSTER_SAY)

return true

end

end

 

local cStorage = player:getStorageValue(Storage.Achievements.PotionAddict)

if cStorage < 100000 then

player:setStorageValue(Storage.Achievements.PotionAddict, math.max(1, cStorage) + 1)

elseif cStorage == 100000 then

player:addAchievement('Potion Addict')

player:setStorageValue(Storage.Achievements.PotionAddict, 100001)

end

 

player:addCondition(useItem)

player:getPosition():sendMagicEffect(CONST_ME_MAGIC_RED)

Item(item.uid):remove(1)

return true

 

end

Tenta assim:

local berserker = Condition(CONDITION_ATTRIBUTES)
berserker:setParameter(CONDITION_PARAM_TICKS, 10 * 60 * 1000)
berserker:setParameter(CONDITION_PARAM_SKILL_MELEE, 5)
berserker:setParameter(CONDITION_PARAM_SKILL_SHIELD, -10)

local mastermind = Condition(CONDITION_ATTRIBUTES)
mastermind:setParameter(CONDITION_PARAM_TICKS, 10 * 60 * 1000)
mastermind:setParameter(CONDITION_PARAM_STAT_MAGICPOINTS, 3)
mastermind:setParameter(CONDITION_PARAM_SKILL_SHIELD, -10)

local bullseye = Condition(CONDITION_ATTRIBUTES)
bullseye:setParameter(CONDITION_PARAM_TICKS, 30 * 60 * 1000)
bullseye:setParameter(CONDITION_PARAM_SKILL_DISTANCE, 5)
bullseye:setParameter(CONDITION_PARAM_SKILL_SHIELD, -10)

local config = {
        [7439] = berserker,
        [7440] = mastermind,
        [7443] = bullseye
}

function onUse(cid, item, fromPosition, itemEx, toPosition)
        local useItem = config[item.itemid]
        if not useItem then
           return true
        end

        local player = Player(cid)
        local vocations = {1, 2, 5, 6}
        if item.itemid == 7440 then
            if not isInArray(vocations, player:getVocation():getBase():getId()) then
                doPlayerSendTextMessage(cid, 18 ,'Only sorcerers and druids may drink this fluid.', TALKTYPE_MONSTER_SAY)
               return true
            end
        end

        local cStorage = player:getStorageValue(Storage.Achievements.PotionAddict)
        if cStorage < 100000 then
            player:setStorageValue(Storage.Achievements.PotionAddict, math.max(1, cStorage) + 1)
        elseif cStorage == 100000 then
            player:addAchievement('Potion Addict')
            player:setStorageValue(Storage.Achievements.PotionAddict, 100001)
        end

        player:addCondition(useItem)
        player:getPosition():sendMagicEffect(CONST_ME_MAGIC_RED)
        Item(item.uid):remove(1)
        return true
end