---

local Players = game:GetService("Players")
local UserInputService = game:GetService("UserInputService")
local RunService = game:GetService("RunService")
local player = Players.LocalPlayer
local MAX_SPEED = 45
local ACCELERATION = 2
local BASE_SPEED = 16
local character
local humanoid
local rootPart
local currentSpeed = BASE_SPEED
local function setupCharacter(char)
    character = char
    humanoid = char:WaitForChild("Humanoid")
    rootPart = char:WaitForChild("HumanoidRootPart")
    currentSpeed = BASE_SPEED
    humanoid.WalkSpeed = BASE_SPEED
    humanoid.StateChanged:Connect(function(_, newState)
        if newState == Enum.HumanoidStateType.Landed then
            currentSpeed = math.min(
                currentSpeed + ACCELERATION,
                MAX_SPEED
            )
        end
    end)
end
player.CharacterAdded:Connect(setupCharacter)
if player.Character then
    setupCharacter(player.Character)
end
RunService.Heartbeat:Connect(function()
    if not humanoid or not rootPart then
        return
    end
    humanoid.WalkSpeed = currentSpeed
end)