帮会武斗赛：帮会内部的武斗淘汰赛

local function enrollFight(actor)
    if getplayvar(actor, "fightEnrolled") then
        sendmsg(actor, 1, "已报名本届武斗赛")
        return
    end
    setplayvar(actor, "fightEnrolled", true)
    sendmsg(actor, 1, "报名成功，等待匹配")
end
local function matchFight(actor)
    local opp = getsysvar("fightOpp") or ""
    if opp == "" then
        sendmsg(actor, 1, "暂无对手，等待匹配")
        return
    end
    sendmsg(actor, 1, "对手 " .. opp .. "，战斗开始")
end

local function notifyMatch(actor, opp)
    sendmsg(actor, 1, "匹配到对手 " .. opp .. "，准备战斗")
end