landsandboat/scripts/items/magic_slacks.lua

-----------------------------------
-- ID: 15372
-- Item: Magic Slacks
-- Item Effect: Restores 30-39 MP
-----------------------------------
---@type TItem
local itemObject = {}

itemObject.onItemCheck = function(target, item, caster)
    if target:getMP() == target:getMaxMP() then
        return xi.msg.basic.ITEM_UNABLE_TO_USE
    end

    return 0
end

itemObject.onItemUse = function(target)
    local mpHeal = math.random(30, 40)
    local dif = target:getMaxMP() - target:getMP()
    if mpHeal > dif then
        mpHeal = dif
    end

    target:addMP(mpHeal)
    target:messageBasic(xi.msg.basic.RECOVERS_MP, 0, mpHeal)
end

return itemObject