血怒加身：眼红了刀就快了

fx-rage

local BloodRage = {}
local CONST = { MSG_ID = 12170, KEY = "BloodRage", DURATION = 6, SPEED_MULT = 2 }

function BloodRage.Cast(myID)
    BloodRage._left = CONST.DURATION
    BloodRage._total = CONST.DURATION
    BloodRage._sched = SL:Schedule(function(dt)
        BloodRage:Update(dt)
    end, 0.02)
    SL:SendLuaNetMsg(CONST.MSG_ID, 0, 0, 0,
        SL:JsonEncode({ key = CONST.KEY, op = 1, actorID = myID }))
end

function BloodRage:Update(dt)
    self._left = self._left - dt
    if self._left <= 0 then
        SL:UnSchedule(self._sched)                       -- 对称注销
        self._sched = nil
        SL:SendLuaNetMsg(CONST.MSG_ID, 0, 0, 0,
            SL:JsonEncode({ key = CONST.KEY, op = 2 }))
        return
    end
    -- 光环呼吸加速: 剩余越少闪越急
    self._aura:SetPulseRate(4 + (1 - self._left / self._total) * 8)
end

-- 攻速系数接入动作系统: 换帧频率 × 系数
function gameActor:GetAnimFps()
    return self._baseFps * (self._rage and CONST.SPEED_MULT or 1)
end

return BloodRage