两面夹击：背靠背左右开弓

 fx-ambush

local Ambush = {}
local wolves = {}

function AM.Spawn()
    wolves = {
        { id = "wolf_a", x = SL:GetValue("actorX") - 200 },
        { id = "wolf_b", x = SL:GetValue("actorX") + 200 }
    }
    for _, w in ipairs(wolves) do
        SL:SpawnActor(w.id, "wolf", w.x, SL:GetValue("groundY"))
    end
end

function AM.Strike(self_)
    SL:PlayActorAct(self_, "attack")
    SL:ScheduleOnce(function()
        -- 打距离最近且未硬直的那头
        local target, bd = nil, 1e9
        for _, w in ipairs(wolves) do
            if not w.stunned then
                local d = math.abs(SL:GetValue("actorX", w.id)
                                 - SL:GetValue("actorX", self_))
                if d < bd then bd = d; target = w.id end
            end
        end
        if target then
            SL:DeductHp(target, SL:GetValue("counterDmg") or 25)
            SL:ShowHitNum(target, SL:GetValue("counterDmg"), "counter")
            SL:KnockBack(target, 70)
            SL:PlayActorAct(target, "stuck")
        end
    end, 0.2)
end

function AM.Tick(dt)
    -- 硬直恢复
    for _, w in ipairs(wolves) do
        if w.stunT then
            w.stunT = w.stunT - dt
            if w.stunT <= 0 then w.stunned = false end
        end
    end
end

return AM