Realistic Walking in everyone Materials Roblox Studio.

--StarterPlayer >> StarterCharacterScripts >> Create a Script >> Write this >>

local players = game:GetService("Players")
local replicatedStorage = game:GetService("ReplicatedStorage")

-- Set local variables
local player = players:GetPlayerFromCharacter(script.Parent)
local character = player.Character or player.CharacterAdded:wait()
local humanoid = character.Humanoid

-- Create sound variables
local id
local volume
local playbackSpeed

-- Create material variables
local floorMaterial
local material

-- Create remote instance
local updateWalkspeedRemote = Instance.new("RemoteEvent", game.ReplicatedStorage)
	  updateWalkspeedRemote.Name = "UpdateWalkspeed"

-- Create sound instance
local currentSound = Instance.new("Sound", character.HumanoidRootPart)
	  currentSound.Name = "CurrentSound"
	  currentSound.RollOffMode = Enum.RollOffMode.Linear -- you can experiment with this value
	  currentSound.RollOffMinDistance = 10 -- When should the sound start fading out? (in studs)
	  currentSound.RollOffMaxDistance = 75 -- When should the sound stop being heard? (in studs)


-- Fetch the ID list
local IDList = require(script:FindFirstChildWhichIsA("ModuleScript"))

-- Get the current floor material.
local function getFloorMaterial()
	floorMaterial = humanoid.FloorMaterial
	material = string.split(tostring(floorMaterial), "Enum.Material.")[2]

	return material
end

-- Get the correct sound from our sound list.
local function getSoundProperties()
	for name, data in pairs(IDList) do
		if name == material then
			id = data.id
			volume = data.volume

			playbackSpeed = (humanoid.WalkSpeed / 16) * data.speed
			break
		end
	end
end

-- update the sound data
local function update()
	currentSound.SoundId = id
	currentSound.Volume = volume
	currentSound.PlaybackSpeed = playbackSpeed
end

-- Update the previous floor material, current floor material and sound data

-- !! BUGGED AS OF THE LATEST ROBLOX UPDATE !!

--humanoid:GetPropertyChangedSignal("FloorMaterial"):Connect(function()
--	getFloorMaterial()
--	getSoundProperties()
--	update()

--	if humanoid.MoveDirection.Magnitude > 0 then
--		currentSound.Playing = true
--	end
--end)

-- !! BUGGED AS OF THE LATEST ROBLOX UPDATE !!

updateWalkspeedRemote.OnServerEvent:Connect(function(player, walkspeed)
	player.Character.Humanoid.WalkSpeed = walkspeed
end)

-- check if the player is moving and not climbing
humanoid.Running:Connect(function(speed)
	if humanoid.MoveDirection.Magnitude > 0 and speed > 0 and humanoid:GetState() ~= Enum.HumanoidStateType.Climbing then
		getSoundProperties()
		update()
		currentSound.Playing = true
		currentSound.Looped = true
	else
		currentSound:Stop()
	end
end)

-- Scuffed solution to 'humanoid:GetPropertyChangedSignal('FloorMaterial')' not working as expected on the server.
spawn(function()
	while task.wait() do
		if humanoid.FloorMaterial ~= floorMaterial then
			getFloorMaterial()
			getSoundProperties()
			update()
		end
	end
end)

print("Walking sounds successfully loaded!")

--Your script >> press "+" >> Add a LocalScript >> Write This >>

local players = game:GetService("Players")
local soundService = game:GetService("SoundService")
local replicatedStorage = game:GetService("ReplicatedStorage")

-- Set local variables
local player = players.LocalPlayer
local character = player.Character or player.CharacterAdded:wait()
local humanoid = character.Humanoid

-- Create sound variables
local id
local volume
local playbackSpeed

-- Create material variables
local floorMaterial
local material

-- Get the HumanoidRootPart and wait for the server audio
local root = character:WaitForChild("HumanoidRootPart")
local serverSound = root:WaitForChild("CurrentSound")

-- Get remote
local updateWalkspeedRemote = replicatedStorage:WaitForChild("UpdateWalkspeed")

-- Create sound instance
local currentSound = Instance.new("Sound", soundService)
	  currentSound.Name = "CurrentSound"

-- fetch the ID list
local IDList = require(script.Parent:FindFirstChildWhichIsA("ModuleScript"))

-- Delete default running sound
character.HumanoidRootPart:FindFirstChild("Running"):Destroy()

-- Get the current floor material.
local function getFloorMaterial()
	floorMaterial = humanoid.FloorMaterial
	material = string.split(tostring(floorMaterial), "Enum.Material.")[2]

	return material
end

-- Get the correct sound from our sound list.
local function getSoundProperties()
	for name, data in pairs(IDList) do
		if name == material then
			id = data.id
			volume = data.volume
			playbackSpeed = (humanoid.WalkSpeed / 16) * data.speed
			break
		end
	end
end

-- update the sound data
local function update()
	currentSound.SoundId = id
	currentSound.Volume = volume
	currentSound.PlaybackSpeed = playbackSpeed
end

-- Get initial data for client
getFloorMaterial()
getSoundProperties()
update()

-- Update the previous floor material and current floor material
humanoid:GetPropertyChangedSignal("FloorMaterial"):Connect(function()
	getFloorMaterial()
	getSoundProperties()
	update()

	if humanoid.MoveDirection.Magnitude > 0 then
		currentSound.Playing = true
	end
end)

-- Let the server know our walkspeed has changed
humanoid:GetPropertyChangedSignal("WalkSpeed"):Connect(function()
	updateWalkspeedRemote:FireServer(humanoid.WalkSpeed)
end)

-- check if the player is moving and not climbing
humanoid.Running:Connect(function(speed)
	if humanoid.MoveDirection.Magnitude > 0 and speed > 0 and humanoid:GetState() ~= Enum.HumanoidStateType.Climbing then
		getSoundProperties()
		update()
		currentSound.Playing = true
		currentSound.Looped = true
	else
		currentSound:Stop()
	end
end)

serverSound.Changed:Connect(function(Volume)
	if Volume ~= 0 then
		serverSound.Volume = 0
	end
end)

-- Small bug fix where the sound would start playing after the player joined
player.CharacterAdded:Connect(function()
	task.wait(1)
	if currentSound.IsPlaying then
		currentSound:Stop()
	end
end)

print("Walking sounds successfully loaded!")

--In the first Script created >> press "+" >> Add a ModuleScript >> Write This >>

local IDList = {
	Air = {id = "rbxassetid://329997777", volume = 0, speed = 1.00},
	Asphalt = {id = "rbxassetid://277067660", volume = 0.60, speed = 1.00},
	Basalt = {id = "rbxassetid://3190903775", volume = 0.60, speed = 1.00},
	Brick = {id = "rbxassetid://178190837", volume = 0.60, speed = 1.00},
	Cobblestone = {id = "rbxassetid://178190837", volume = 0.60, speed = 1.00},
	Concrete = {id = "rbxassetid://277067660", volume = 0.60, speed = 1.00},
	CorrodedMetal = {id = "rbxassetid://177940974", volume = 0.60, speed = 1.00},
	CrackedLava = {id = "rbxassetid://3190903775", volume = 0.60, speed = 1.00},
	DiamondPlate = {id = "rbxassetid://177940974", volume = 0.60, speed = 1.00},
	Fabric = {id = "rbxassetid://9083849830", volume = 0.40, speed = 1.00},
	Foil = {id = "rbxassetid://178190837", volume = 0.60, speed = 1.00},
	Forcefield = {id = "rbxassetid://329997777", volume = 0.60, speed = 1.00},
	Glass = {id = "rbxassetid://178190837", volume = 0.60, speed = 1.00},
	Granite = {id = "rbxassetid://178054124", volume = 0.60, speed = 1.00},
	Grass = {id = "rbxassetid://9064714296", volume = 0.60, speed = 1.00},
	Glacier = {id = "rbxassetid://7047108275", volume = 0.40, speed = 1.00},
	Ground = {id = "rbxassetid://9064714296", volume = 0.60, speed = 1.00},
	Ice = {id = "rbxassetid://7047108275", volume = 0.40, speed = 1.00},
	Limestone = {id = "rbxassetid://9083846829", volume = 0.60, speed = 1.00},
	LeafyGrass = {id = "rbxassetid://3098847639", volume = 0.60, speed = 1.00},
	Marble = {id = "rbxassetid://178190837", volume = 0.60, speed = 1.00},
	Metal = {id = "rbxassetid://177940974", volume = 0.60, speed = 1.00},
	Mud = {id = "rbxassetid://6441160246", volume = 0.60, speed = 1.00},
	Neon = {id = "rbxassetid://177940974", volume = 0.60, speed = 1.00},
	Pebble = {id = "rbxassetid://178190837", volume = 0.60, speed = 1.00},
	Plastic = {id = "rbxassetid://4416041299", volume = 0.60, speed = 1.40},
	Pavement = {id = "rbxassetid://277067660", volume = 0.60, speed = 1.00},
	Rock = {id = "rbxassetid://178190837", volume = 0.60, speed = 1.00},
	Sand = {id = "rbxassetid://9083846829", volume = 0.40, speed = 1.00},
	Slate = {id = "rbxassetid://178054124", volume = 0.60, speed = 1.00},
	Snow = {id = "rbxassetid://8453425942", volume = 0.60, speed = 1.00},
	Salt = {id = "rbxassetid://9083846829", volume = 0.40, speed = 1.00},
	Sandstone = {id = "rbxassetid://3190903775", volume = 0.60, speed = 0.75},
	SmoothPlastic = {id = "rbxassetid://178190837", volume = 0.60, speed = 1.00},
	Wood = {id = "rbxassetid://3199270096", volume = 0.60, speed = 1.00},
	WoodPlanks = {id = "rbxassetid://211987063", volume = 0.60, speed = 1.00}
}

return IDList