帮会团本：全团共享血量的阶段挑战

local function onHit(actor, dmg)
    local hp = getsysvar("raidHp") or 30000000
    hp = math.max(hp - dmg, 0)
    setsysvarex("raidHp", hp)
    local stage = math.ceil(hp / 10000000)
    if stage ~= (getsysvar("raidStage") or 3) then
        setsysvarex("raidStage", stage)
        sendcentermsg(0, "进入第 " .. stage .. " 阶段")
    end
end

local function record(actor, dmg)
    local name = getplayvar(actor, "NAME")
    setsysvarex("dmg_" .. name,
        (getsysvar("dmg_" .. name) or 0) + dmg)
end