【进阶实战】图鉴点亮：一次性成就的判定与去重封装

local SET = { "祖玛头盔", "祖玛项链", "祖玛手镯", "祖玛戒指", "祖玛护身符", "祖玛头像" }
local function donatePiece(actor, piece)
    actor = getplayerbyname(actor)
    local owned = getplayvar(actor, "HUMAN", "TuJian") or ""
    if string.find(owned, piece, 1, true) then
        sendmsg(actor, 1, "该件已在图鉴中。")
        return
    end
    if not takeitem(actor, piece, 1) then
        sendmsg(actor, 1, "背包里没有" .. piece .. "。")
        return
    end
    owned = owned == "" and piece or (owned .. "|" .. piece)
    setplayvar(actor, "HUMAN", "TuJian", owned, 1)
    local cnt = 0
    for _ in string.gmatch(owned, "[^|]+") do
        cnt = cnt + 1
    end
    sendmsg(actor, 1, "图鉴进度 " .. cnt .. "/" .. #SET)
    if cnt >= #SET then
        completeAlbum(actor)
    end
end

local function completeAlbum(actor)
    actor = getplayerbyname(actor)
    if getplayvar(actor, "HUMAN", "AlbumLit") == 1 then
        return
    end
    setplayvar(actor, "HUMAN", "AlbumLit", 1, 1)
    giveitem(actor, "金条", 1)
    sendmsg(actor, 1, "祖玛图鉴点亮！金条与集藏家称号已发放。")
end