撕裂创伤：伤口不缝就一直掉血

fx-rend

local Rend = {}
local KEY = { TICK = 0.6 }
local wounds = {}

function Rend.Apply(self_, target, stacks)
    stacks = math.min(3, (wounds[target] and wounds[target].stacks or 0) + 1)
    wounds[target] = { stacks = stacks, jumps = 0, max = 4, timer = 0 }
    SL:PlayActorAct(self_, "attack")
    SL:ScheduleOnce(function()
        SL:DeductHp(target, 14)
        SL:ShowHitNum(target, 14, "rend", stacks)
        SL:PlayActorAct(target, "stuck")
        SL:StartBleedFx(target, stacks)     -- 伤口红痕常驻
        SL:Schedule(function(dt)
            local w = wounds[target]
            if not w then SL:UnSchedule("rend" .. target) return end
            local moving = SL:GetValue("isMoving", target)
            w.timer = w.timer + dt * (moving and 2 or 1)   -- 移动加剧
            if w.timer >= KEY.TICK then
                w.timer = w.timer - KEY.TICK
                w.jumps = w.jumps + 1
                local dmg = 6 * w.stacks
                SL:DeductHp(target, dmg)
                SL:ShowHitNum(target, dmg, "bleed")
                SL:PlayBurst(SL:GetValue("actorX", target),
                             SL:GetValue("actorY", target) - 52, "blood_drip", 1)
                if w.jumps >= w.max then
                    wounds[target] = nil
                    SL:StopBleedFx(target)
                    SL:UnSchedule("rend" .. target)
                end
            end
        end, 0.016, "rend" .. target)
    end, 0.26)
end

return Rend