【玩法策划】回归结伴行：回归玩家结伴任务设计

-- 回归结伴：匹配与绑定
local player = class(actor)
local function bindCompanion(player, mateName)
    local mate = class(mateName)
    if mate == nil then
        sendmsg(player, 1, 0, "对方不在线，无法结伴。")
        return
    end
    setplayvar(player, "HUMAN", "Companion", mateName, true)
    setplayvar(mate, "HUMAN", "Companion", getbaseinfo(player, 3), true)
    setplayvar(player, "HUMAN", "CompanionExpire", os.time() + 604800, true)
    setplayvar(mate, "HUMAN", "CompanionExpire", os.time() + 604800, true)
    sendmsg(player, 1, 0, "结伴成功！七天内组队完成日常任务可累计结伴进度。")
end

-- 结伴结算：达成与续约
local player = class(actor)
local COMPANION_GOAL = 10
local function settleCompanion(player, mateName)
    local progress = tonumber(getplayvar(player, "HUMAN", "CompanionProgress") or 0)
    if progress < COMPANION_GOAL then
        sendmsg(player, 1, 0, "结伴进度 " .. progress .. "/" .. COMPANION_GOAL .. "，还差一些。")
        return
    end
    local renewed = getplayvar(player, "HUMAN", "CompanionRenewed") == "1"
    local boxes = renewed and 1 or 2
    giveitem(player, "结伴宝箱", boxes)
    giveitem(class(mateName), "结伴宝箱", boxes)
    sendmsg(player, 1, 0, "结伴达成！双方获得结伴宝箱 x" .. boxes .. "。")
end