【案例复盘】坐骑天赋树误选：分支重置的补偿流程复盘

function pickTalentV1(actor, branch)
    local player = class(actor)
    local points = tonumber(getplayvar(actor, 2, "Talent_Points") or "0")
    if points < 1 then
        sendmsg(actor, 0, "天赋点不足")
        return
    end
    setplayvar(actor, "HUMAN", "TALENT_BRANCH", branch, 1)
    setplayvar(actor, "HUMAN", "Talent_Points", points - 1, 1)
end

function pickTalentV2(actor, branch)
    local player = class(actor)
    local picked = tonumber(getplayvar(actor, 2, "TALENT_BRANCH") or "0")
    local ts = tonumber(getplayvar(actor, 2, "TALENT_TS") or "0")
    if picked ~= 0 and os.time() - ts < 7200 then
        setplayvar(actor, "HUMAN", "TALENT_BRANCH", branch, 1)
        sendmsg(actor, 0, "已免费改选分支，本次为误选回退")
        return
    end
    if player:checkitemw("天赋洗点丹", 1) == false then
        sendmsg(actor, 0, "需要天赋洗点丹1颗")
        return
    end
    player:takeitem("天赋洗点丹", 1)
    setplayvar(actor, "HUMAN", "TALENT_BRANCH", branch, 1)
    setplayvar(actor, "HUMAN", "TALENT_TS", os.time(), 1)
end