【进阶实战】强化保护：强化失败的保底计数封装

local PITY = 5
local function enhance(actor)
    local pity = tonumber(getplayvar(actor, 1, "EnhPity")) or 0
    local lv = tonumber(getplayvar(actor, 1, "EnhLv")) or 0
    local success = pity + 1 >= PITY or math.random(1, 100) <= 60
    if success then
        setplayvar(actor, 1, "EnhLv", lv + 1, 1)
        setplayvar(actor, 1, "EnhPity", 0, 1)
        sendmsg(actor, 1, "强化成功，等级 " .. lv + 1 .. "。")
    else
        setplayvar(actor, 1, "EnhPity", pity + 1, 1)
        sendmsg(actor, 1, "强化失败，保底 " .. pity + 1 .. "/" .. PITY .. "。")
    end
end

local function tryEnhance(actor)
    if not takeitem(actor, "强化石", 2, 0, "强化消耗") then
        sendmsg(actor, 1, "强化石不足。")
        return
    end
    enhance(actor)
end