【数据存储】成就隐藏计数器：秘密进度的存储与防窥设计

local SECRET = { X1 = { key = "HC_A7", real = "slay", offset = 3311 } }
local function saveHidden(actor, code, val)
    local player = class(actor)
    local def = SECRET[code]
    setplayvar(actor, "HUMAN", def.key, val + def.offset, 1)
end
local function loadHidden(actor, code)
    local player = class(actor)
    local def = SECRET[code]
    local raw = tonumber(getplayvar(actor, 2, def.key) or tostring(def.offset))
    return raw - def.offset
end

local THRESHOLD = { X1 = 9999 }
local function isDone(actor, code)
    local player = class(actor)
    local def = SECRET[code]
    return loadHidden(actor, code) >= THRESHOLD[code]
end