【运维发布】新玩法容量预演：远征副本上线的压测编排设计

local MIX = {
    { act = "enter", ratio = 30 },
    { act = "choose", ratio = 50 },
    { act = "reward", ratio = 20 },
}
local function pickAction()
    local r, acc = math.random(1, 100), 0
    for _, m in ipairs(MIX) do
        acc = acc + m.ratio
        if r <= acc then return m.act end
    end
    return "enter"
end

local function pressGate(rate, succ, avgMs)
    setsysvarex("EXPED_PRESS_" .. rate, succ .. "/" .. avgMs, 1)
    local prev = tonumber(getsysvar("EXPED_PREV") or "100")
    if prev - succ >= 5 then
        setsysvarex("EXPED_REDLINE", rate, 1)
    end
    setsysvar("EXPED_PREV", succ)
end