reflection

Model0 = Instance.new("Model")
Part1 = Instance.new("Part")
Part2 = Instance.new("Part")
Part3 = Instance.new("Part")
Part4 = Instance.new("Part")
Part5 = Instance.new("Part")
Model0.Parent = script
Part1.Parent = Model0
Part1.CFrame = CFrame.new(0.349994659, 20.5, 35, 1, 0, 0, 0, 1, 0, 0, 0, 1)
Part1.Position = Vector3.new(0.34999465942383, 20.5, 35)
Part1.Size = Vector3.new(88.900001525879, 41, 2)
Part1.Anchored = true
Part1.BottomSurface = Enum.SurfaceType.Smooth
Part1.TopSurface = Enum.SurfaceType.Smooth
Part2.Parent = Model0
Part2.CFrame = CFrame.new(-3.45000005, 20.5, -40.1999969, -1, 0, 0, 0, 1, 0, 0, 0, -1)
Part2.Orientation = Vector3.new(0, 180, 0)
Part2.Position = Vector3.new(-3.4500000476837, 20.5, -40.199996948242)
Part2.Rotation = Vector3.new(-180, 0, -180)
Part2.Size = Vector3.new(88.900001525879, 41, 2)
Part2.Anchored = true
Part2.BottomSurface = Enum.SurfaceType.Smooth
Part2.TopSurface = Enum.SurfaceType.Smooth
Part3.Parent = Model0
Part3.CFrame = CFrame.new(-38.5999908, 20.5, -8.05000591, 0, 0, -1, 0, 1, 0, 1, 0, 0)
Part3.Orientation = Vector3.new(0, -90, 0)
Part3.Position = Vector3.new(-38.599990844727, 20.5, -8.0500059127808)
Part3.Rotation = Vector3.new(0, -90, 0)
Part3.Size = Vector3.new(88.900001525879, 41, 2)
Part3.Anchored = true
Part3.BottomSurface = Enum.SurfaceType.Smooth
Part3.TopSurface = Enum.SurfaceType.Smooth
Part4.Parent = Model0
Part4.CFrame = CFrame.new(-4.35000801, 39.6999969, -5.3499999, 0, -1, 0, 0, 0, -1, 1, 0, 0)
Part4.Orientation = Vector3.new(90, -90, 0)
Part4.Position = Vector3.new(-4.3500080108643, 39.699996948242, -5.3499999046326)
Part4.Rotation = Vector3.new(90, 0, 90)
Part4.Size = Vector3.new(99.099998474121, 88.699996948242, 2)
Part4.Anchored = true
Part4.BottomSurface = Enum.SurfaceType.Smooth
Part4.TopSurface = Enum.SurfaceType.Smooth
Part5.Parent = Model0
Part5.CFrame = CFrame.new(40.3000031, 20.5, -4.05000639, 0, 0, 1, 0, 1, 0, -1, 0, 0)
Part5.Orientation = Vector3.new(0, 90, 0)
Part5.Position = Vector3.new(40.300003051758, 20.5, -4.0500063896179)
Part5.Rotation = Vector3.new(0, 90, 0)
Part5.Size = Vector3.new(88.900001525879, 41, 2)
Part5.Anchored = true
Part5.BottomSurface = Enum.SurfaceType.Smooth
Part5.TopSurface = Enum.SurfaceType.Smooth

local offset = Vector3.new(0,0,-50)
local maxsize = 5

for i,v in pairs(script.Model:GetChildren()) do
    if v:IsA("Part") then
        v.Transparency = 0.5
        v.CanCollide = false
        v.Position = v.Position+offset
    end
end

local sfx = {
    crack = {
        151284431,
        259586543,
    },
    hit = {
        3092866899,
    }
}

local pf = Instance.new("Folder",script)

function raycast(Pos, Dir, Max, Ignore)
    local rayparams = RaycastParams.new()
    rayparams.FilterType = Enum.RaycastFilterType.Blacklist
    rayparams.FilterDescendantsInstances = Ignore
    rayparams.IgnoreWater = true
    return workspace:Raycast(Pos, Dir * (Max or 999.999), rayparams)
end

local speed = 50

function reflect(pos,n,attempts,ignore)
    ignore = ignore or {pf}
    attempts = attempts or 0
    if attempts >= 5 then return end
    local m1,m2,m3 = math.random(),math.random(),math.random()
    if math.random(1,2) == 1 then
        m1 = -m1
    end
    if math.random(1,2) == 1 then
        m2 = -m2
    end
    if math.random(1,2) == 1 then
        m3 = -m3
    end
    n = n or Vector3.new(m1,m2,m3)
    local result = raycast(pos,n,nil,ignore)
    if result and 1 > result.Instance.Transparency --[[and result.Instance.CanCollide]] then
        local char = result.Instance.Parent
        local root = char:FindFirstChild("HumanoidRootPart")
        local hum = char:FindFirstChildOfClass("Humanoid")
        if root and hum then
            hum:TakeDamage(30)
            local hitfx = Instance.new("Sound")
            hitfx.SoundId = 'rbxassetid://' .. sfx.hit[math.random(1,#sfx.hit)]
            hitfx.Volume = 0.5
            hitfx.Parent = root
            hitfx:Play()
            game:GetService("Debris"):AddItem(hitfx,1)
        end
    else
        attempts = attempts + 1
        if result then
            ignore = {result.Instance,unpack(ignore)}
        end
        reflect(pos,n,attempts,ignore)
        return
    end
    local newn = n-(2*n:Dot(result.Normal)*result.Normal)
    n = newn
    local dist = (pos-result.Position).Magnitude
    local rs = dist/speed

    local npart = Instance.new("Part")
    npart.Size = Vector3.new()
    npart.CanCollide = false
    npart.Anchored = true
    npart.Position = result.Position
    npart.Transparency = 1
    npart.Parent = pf
    local ricofx = Instance.new("Sound")
    ricofx.SoundId = 'rbxassetid://' .. sfx.crack[math.random(1,#sfx.crack)]
    ricofx.Volume = 1
    ricofx.Parent = npart
    ricofx:Play()

    local reflection = Instance.new("Part")
    reflection.CFrame = CFrame.new(pos,result.Position)*CFrame.Angles(math.rad(90),0,0)*CFrame.new(0,0,0)
    reflection.Size = Vector3.new(0.1,0,0.1)
    reflection.Color = Color3.new(1,0,0)
    reflection.Material = Enum.Material.Neon
    reflection.Anchored = true
    reflection.CanCollide = false
    reflection.Transparency = 0
    reflection.Parent = pf
    game:GetService("TweenService"):Create(reflection,TweenInfo.new(rs/2),{
        CFrame = CFrame.new(pos,result.Position)*CFrame.Angles(math.rad(90),0,0)*CFrame.new(0,-(dist-maxsize/2),0),
        Size = Vector3.new(0.1,maxsize,0.1),
    }):Play()
    game:GetService("TweenService"):Create(reflection,TweenInfo.new(rs),{
        Transparency = 1,
        Color = Color3.new(),
    }):Play()
    wait(rs/2)
    game:GetService("TweenService"):Create(reflection,TweenInfo.new(rs/2),{
        CFrame = CFrame.new(pos,result.Position)*CFrame.Angles(math.rad(90),0,0)*CFrame.new(0,-dist,0),
        Size = Vector3.new(0.1,0,0.1),
    }):Play()

    game:GetService("Debris"):AddItem(reflection,rs)
    game:GetService("Debris"):AddItem(npart,rs)

    reflect(result.Position,n)
end

for i = 1,10 do
    coroutine.wrap(function()
        reflect(Vector3.new(0,5,0)+offset)
    end)()
end