【玩法设计】装备重铸：基础属性重随与保底词库

local RECAST_STONE = 3
function Recast.run(actor, slot)
    local item = actor.bag[slot]
    if not item or item.recastCount >= 20 then return false, "重铸次数已满" end
    if not actor:TakeItemByName("重铸石", RECAST_STONE) then return false end
    local base = STD_WEAPON[item.id]
    item.minAtk = math.floor(base.min * (0.8 + math.random(0, 40) / 100))
    item.maxAtk = math.floor(base.max * (0.8 + math.random(0, 40) / 100))
    if item.maxAtk < item.minAtk then item.maxAtk = item.minAtk end
    item.recastCount = (item.recastCount or 0) + 1
    recalcabilitys(actor)
    return true
end

function Recast.expectedGain(base)
    local sum = 0
    for i = 0, 40 do
        sum = sum + math.floor(base * (0.8 + i / 100))
    end
    return math.floor(sum / 41)
end