破绽打击：找准破绽一击必中

 fx-weakpoint

local WeakPoint = {}
local KEY = { CYCLE = 5, EXPOSE = 3, BONUS = 2 }

local exposed = false
local expT = 0

function WP.Tick(dt)
    expT = expT + dt
    if not exposed and expT >= KEY.CYCLE then
        exposed = true
        expT = 0
        -- 红色破绽圈常亮
        SL:PlayFxAt("weak_circle", SL:GetValue("actorX", "wolf"),
                                SL:GetValue("actorY", "wolf") - 70)
        SL:PlaySfx("weak_open")
    elseif exposed and expT >= KEY.EXPOSE then
        exposed = false
        expT = 0
        SL:HideFx("weak_circle")
        SL:PlaySfx("weak_close")
    end
end

-- 玩家攻击回调
function WP.OnHit(target, damage)
    if exposed then
        -- 打中破绽: 伤害翻倍
        SL:DeductHp(target, damage * 2)
        SL:ShowHitNum(target, damage * 2, "weakpoint_crit")
        SL:PlayBurst(SL:GetValue("actorX", target),
                     SL:GetValue("actorY", target) - 70, "gold_spark", 14)
        SL:PlayActorAct(target, "stuck")
        SL:ShowTipAbove(target, "破绽!")
    else
        SL:DeductHp(target, damage)
        SL:ShowHitNum(target, damage, "normal")
    end
end

return WP