【框架设计】称号胶囊：临时称号的短时租借框架

-- 称号胶囊：储蓄与激活
local player = class(actor)
local CAPSULE_DAYS = 7
local function activateCapsule(player, capsuleId)
    local cnt = tonumber(getplayvar(player, "HUMAN", "Capsule_" .. capsuleId) or 0)
    if cnt <= 0 then
        sendmsg(player, 1, 0, "没有可用的称号胶囊。")
        return
    end
    setplayvar(player, "HUMAN", "Capsule_" .. capsuleId, cnt - 1, true)
    setplayvar(player, "HUMAN", "CapsuleActive_" .. capsuleId, os.time() + CAPSULE_DAYS * 86400, true)
    sendmsg(player, 1, 0, "称号胶囊已激活，有效期 " .. CAPSULE_DAYS .. " 天。")
end

-- 称号胶囊：时长累加与上限
local player = class(actor)
local MAX_ACTIVE = 3
local function stackCapsule(player, capsuleId)
    local activeCnt = 0
    for i = 1, 10 do
        if tonumber(getplayvar(player, "HUMAN", "CapsuleActive_" .. i) or 0) > os.time() then
            activeCnt = activeCnt + 1
        end
    end
    if activeCnt >= MAX_ACTIVE then
        sendmsg(player, 1, 0, "同时激活的胶囊已达上限 " .. MAX_ACTIVE .. " 个。")
        return false
    end
    local curExpire = tonumber(getplayvar(player, "HUMAN", "CapsuleActive_" .. capsuleId) or 0)
    local base = curExpire > os.time() and curExpire or os.time()
    setplayvar(player, "HUMAN", "CapsuleActive_" .. capsuleId, base + CAPSULE_DAYS * 86400, true)
    sendmsg(player, 1, 0, "同款胶囊时长已顺延累加。")
    return true
end