【后端接口】多角色共享仓库：账号级仓库的接口设计

local CAP = 40
local function storeShared(actor, item, cnt)
    local player = class(actor)
    local account = getplayvar(actor, 2, "ACC_ID")
    local used = tonumber(getplayvar(actor, 2, "SHARE_USED_" .. account) or "0")
    if used + cnt > CAP then
        sendmsg(actor, 0, "共享仓库已满" .. used .. "/" .. CAP)
        return
    end
    if player:checkitemw(item, cnt) == false then
        sendmsg(actor, 0, item .. "数量不足")
        return
    end
    player:takeitem(item, cnt)
    giveitem(actor, "共享仓单" .. item, cnt)
    setplayvar(actor, "HUMAN", "SHARE_USED_" .. account, used + cnt, 1)
end

local function withdrawShared(actor, item, cnt)
    local player = class(actor)
    local account = getplayvar(actor, 2, "ACC_ID")
    local used = tonumber(getplayvar(actor, 2, "SHARE_USED_" .. account) or "0")
    if used < cnt then
        sendmsg(actor, 0, "共享仓库存量不足")
        return
    end
    giveitem(actor, item, cnt)
    setplayvar(actor, "HUMAN", "SHARE_USED_" .. account, used - cnt, 1)
end