【框架设计】行会等级：行会经验与等级成长框架

-- 行会等级：行为折算
local player = class(actor)
local ACT_WEIGHT = {donate = 1, quest = 50, siege = 100}
local DAILY_CAP = {donate = 500, quest = 200, siege = 300}
local function addGuildExp(player, action)
    local weight = ACT_WEIGHT[action]
    if weight == nil then return end
    local today = getplayvar(player, "HUMAN", "GExp_" .. action .. "_" .. os.date("%Y%m%d")) or ""
    local todayExp = tonumber(today) or 0
    if todayExp >= DAILY_CAP[action] then return end
    local add = math.min(weight, DAILY_CAP[action] - todayExp)
    setplayvar(player, "HUMAN", "GExp_" .. action .. "_" .. os.date("%Y%m%d"), todayExp + add, true)
    setsysvarex("GuildExp", tonumber(getsysvar("GuildExp") or 0) + add, true)
end

-- 行会等级：升级与福利
local player = class(actor)
local LV_NEED_BASE = 5000
local function checkLevelUp(player)
    local exp = tonumber(getsysvar("GuildExp") or 0)
    local lv = tonumber(getsysvar("GuildLv") or 1)
    local need = math.floor(LV_NEED_BASE * math.pow(1.5, lv - 1))
    if exp >= need and lv < 10 then
        setsysvarex("GuildExp", exp - need, true)
        setsysvarex("GuildLv", lv + 1, true)
        sendcentermsg(player, 255, 0, "行会升至 " .. lv + 1 .. " 级，全新福利已解锁！", 0, 10)
    end
end