飓风斩：风压推退狼怪

 fx-hurricane2

local Hurricane = {}
local KEY = { SPIN_SPD = 14 }

local spinning, spinT, rot = false, 0, 0

function HU.Cast(self_, target)
    if spinning then return end
    spinning = true
    spinT = 0
    rot = 0
    SL:PlayActorAct(self_, "attack")
    SL:Schedule(function(dt)
        if not spinning then SL:UnSchedule("huRun") return end
        spinT = spinT + dt
        rot = rot + dt * KEY.SPIN_SPD
        SL:SetActorRotate(self_, rot)
        -- 风刃绘制: 四道对称
        for b = 1, 4 do
            local ba = rot + b * 1.5708
            SL:DrawBlade(ba, 72, "blue")
        end
        -- 命中判定: 狼怪在范围内
        local target = SL:GetValue("curTarget")
        local dx = SL:GetValue("actorX", target) - SL:GetValue("actorX", self_)
        if math.abs(dx) < 120 and not SL:GetValue("hitDone") then
            SL:SetValue("hitDone", true)
            SL:KnockBack(target, 180 * (dx > 0 and 1 or -1))
            SL:DeductHp(target, 42)
            SL:ShowHitNum(target, 42, "hurricane")
            SL:ScreenShake(0.24, 4)
            SL:PlayActorAct(target, "stuck")
        end
        if spinT > 0.8 then
            spinning = false
            SL:SetValue("hitDone", false)
            SL:SetActorRotate(self_, 0)
            SL:PlayActorAct(self_, "idle")
            SL:UnSchedule("huRun")
        end
    end, 0.016, "huRun")
end

return Hurricane