【网络通信】交易隔离名单同步：屏蔽玩家的状态同步设计

local blockList = {}
local function blockPlayer(actor, targetName)
    local player = class(actor)
    blockList[player:GetName()] = blockList[player:GetName()] or {}
    blockList[player:GetName()][targetName] = true
    sendmsg(actor, 0, "已屏蔽" .. targetName .. "，其消息与邀请将不再送达")
end
local function isBlocked(owner, targetName)
    local list = blockList[owner]
    return list ~= nil and list[targetName] == true
end

function onTradeInvite(actor, targetName)
    if isBlocked(targetName, player:GetName()) then
        setsysvar("BLOCK_SILENT", os.time())
        return
    end
    forwardInvite(targetName, player:GetName())
end