[ROBLOX] Marble Script v1.4

--/{=| ROBLOX MARBLE SCRIPT |=}\--

wait(1 / 60)

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local player = game.Players.LocalPlayer

local NetworkAccess = coroutine.create(function()
    settings().Physics.AllowSleep = false
    while true do
        game:GetService('RunService').RenderStepped:Wait()
        for _, players in pairs(game.Players:GetChildren()) do
            if players ~= game.Players.LocalPlayer then
                players.MaximumSimulationRadius = 0.1
                players.SimulationRadius = 0
            end
        end
        player.MaximumSimulationRadius = math.pow(math.huge, math.huge)
        player.SimulationRadius = math.huge * math.huge
    end
end)

coroutine.resume(NetworkAccess)

--Marble Settings
local MarbleColor = "Institutional white"
local MarbleMaterial = "Glass"

--MarblePhysicalSettings
local Speed = 80
local density = .8
local friction = .1
local elasticity = 1

local AutoRun = false --This script will run automatically on respawn

--Functions
local function Script()
    local function Weld(Part0, Part1, Parent)
        local Weld = Instance.new("Weld", Parent)
        Weld.Part0 = Part0
        Weld.Part1 = Part1
    end

    local function PlatformStand(bool)
        game.Players.LocalPlayer.Character.Humanoid.PlatformStand = bool
    end

    --Player Variables
    wait(2.5)
    local player = game.Players.LocalPlayer
    local char = player.Character
    local HRP = char["HumanoidRootPart"]

    local jump = false

    --Instances
    local Marble = Instance.new("Part", char)
    Marble.Name = "Marble"
    Marble.TopSurface = Enum.SurfaceType.Smooth
    Marble.BottomSurface = Enum.SurfaceType.Smooth
    Marble.BrickColor = BrickColor.new(MarbleColor)
    Marble.Material = MarbleMaterial
    Marble.Transparency = 0.5
    Marble.Size = Vector3.new(6.4, 6.4, 6.4)
    Marble.Shape = Enum.PartType.Ball
    Marble.FormFactor = Enum.FormFactor.Custom
    local BodyForce = Instance.new("BodyVelocity", Marble)

    --PlatformStanding

    PlatformStand(true)

    --Welding
    Marble.Position = char.HumanoidRootPart.Position
    Marble.CustomPhysicalProperties = PhysicalProperties.new(density, friction, elasticity)
    Weld(char.HumanoidRootPart, Marble, char.HumanoidRootPart)

    --Detect if player is dead
    char.Humanoid.Died:Connect(function()
        BodyForce:Destroy()
        Marble:Destroy()
        script:Destroy()
    end)

    char.Humanoid.Seated:Connect(function()
        PlatformStand(true)
    end)

    --BodyForcing
    game:GetService("RunService").RenderStepped:Connect(function()
        BodyForce.MaxForce = Vector3.new(11000, 0, 11000)
        BodyForce.P = 100000000
        BodyForce.Velocity = Vector3.new(char.Humanoid.MoveDirection.X * Speed, 0, char.Humanoid.MoveDirection.Z * Speed)
        Marble.Orientation = Vector3.new(Marble.Orientation.X, 0, Marble.Orientation.Z)
    end)
end

Script()

game.Players.LocalPlayer.CharacterAdded:Connect(function()
    if AutoRun then
        Script()
    end
end)