Momentum Script Edit

--Original by SwenzjeGames_Dev
--Edited by WesFluff
local runService = game:GetService("RunService")

local character = script.Parent
local humanoid = character:WaitForChild("Humanoid")
local humanoidRootPart = character:WaitForChild("HumanoidRootPart")

local m6d = nil
local m6d2 = nil
local m6d3 = nil
local OriginalM6dC0 = nil
local OriginalM6d2C0 = nil
local OriginalM6d3C0 = nil
if humanoid.RigType == Enum.HumanoidRigType.R15 then
    local LowerTorso = character:WaitForChild("LowerTorso")
    m6d = LowerTorso:WaitForChild("Root")
    local UpperTorso = character:WaitForChild("UpperTorso")
    m6d2 = UpperTorso:WaitForChild("Waist")
    OriginalM6d2C0 = m6d2.C0
    local Head = character:WaitForChild("Head")
    m6d3 = Head:WaitForChild("Neck")
    OriginalM6d3C0 = m6d3.C0
else
    m6d = humanoidRootPart:WaitForChild("RootJoint")
end
OriginalM6dC0 = m6d.C0

local FACTOR = 0.25
local SPEED = 15
runService.RenderStepped:Connect(function(dt)
    local direction = humanoidRootPart.CFrame:VectorToObjectSpace(humanoid.MoveDirection)

    local x = direction.X*FACTOR
    local z = direction.Z*FACTOR

    local angles = nil
    local headangles = nil
    if humanoid.RigType == Enum.HumanoidRigType.R15 then
        angles = {--[[z]]0, 0, -x}
        headangles = {0, -x*2.5, 0}
    else
        angles = {--[[-z]]0, -x, 0}
    end

    m6d.C0 = m6d.C0:Lerp(OriginalM6dC0 * CFrame.Angles(unpack(angles)), dt*SPEED)
    if m6d2 then
        m6d2.C0 = m6d2.C0:Lerp(OriginalM6d2C0 * CFrame.Angles(unpack(angles)), dt*SPEED)
    end
    if m6d3 then
        m6d3.C0 = m6d3.C0:Lerp(OriginalM6d3C0 * CFrame.Angles(unpack(headangles)), dt*SPEED)
    end
end)