狮子吼：一声吼退三里地

 fx-roar

local Roar = {}
local KEY = { WAVES = 3 }

local fearT = 0

function RO.Execute(self_, target)
    SL:PlayActorAct(self_, "cast")
    SL:PlaySfx("roar")
    -- 声波环: 三圈依次扩散
    for w = 1, KEY.WAVES do
        SL:ScheduleOnce(function()
            SL:PlayFxAt("roar_ring", SL:GetValue("actorX", self_),
                                    SL:GetValue("actorY", self_) - 50, w)
        end, w * 0.12)
    end
    SL:ScheduleOnce(function()
        SL:ScreenShake(0.28, 5)
        -- 击退: 力道决定距离
        local power = SL:GetValue("roarPower") or 100
        SL:KnockBack(target, power)
        SL:PlayActorAct(target, "stuck")
        fearT = 2.5
        SL:ShowTipAbove(target, "吼退!")
    end, 0.4)
    -- 恐惧期: 狼怪不敢近身
    SL:Schedule(function(dt)
        if fearT <= 0 then SL:UnSchedule("fearRun") return end
        fearT = fearT - dt
        SL:ShowTipAbove(target, "!")
        -- 恐惧中狼怪远离玩家
        local dx = SL:GetValue("actorX", target) - SL:GetValue("actorX", self_)
        SL:SetActorVelocity(target, dx > 0 and 30 or -30, 0)
    end, 0.016, "fearRun")
end

return RO