【进阶实战】竞拍托管：出价后的自动代理竞价封装

local escrow = {}
local function enableProxy(actorName, itemId, cap)
    local actor = getplayerbyname(actorName)
    escrow[actorName .. "|" .. itemId] = { cap = cap, step = 0 }
    sendmsg(actor, 1, "托管已启用，上限 " .. cap .. " 金币。")
end
local function onNewBid(itemId, curPrice, bidder)
    for key, e in pairs(escrow) do
        if string.find(key, "|" .. itemId .. "$") then
            local nextPrice = math.floor(curPrice * 1.05)
            if nextPrice <= e.cap and e.step < 20 then
                e.step = e.step + 1
                placeBid(key:sub(1, -#itemId - 2), nextPrice)
                return
            end
        end
    end
end

local function notifyOut(actorName, itemId, price)
    local actor = getplayerbyname(actorName)
    if actor then
        sendmsg(actor, 1, "托管竞价已出局，当前价 " .. price .. "。")
    else
        sendmail("#" .. actorName, 0, "托管竞价出局通知",
            "您托管的竞拍已超出心理价。", "")
    end
end