Bhop

-- Config
local FirstPersonLock = true
local DisableAnimations = true
local MaxSpeed = 250
local GroundMaxSpeed = 16
local AirMaxSpeed = 2 -- keep low
local GroundAcceleration = 50
local AirAcceleration = 800
local Friction = 5
local AirControl = 0
local JumpPower = 50
local Gravity = 196.2

local Players = game:GetService("Players")
local RunService = game:GetService("RunService")
local UIS = game:GetService("UserInputService")

local player = Players.LocalPlayer
local camera = workspace.CurrentCamera
local character, humanoid, rootPart
local velocity = Vector3.new(0, 0, 0)
local isGrounded = false
local jumpHeld, wishJump = false, false
local moveForward, moveRight = 0, 0

local function flat(v)
	return Vector3.new(v.X, 0, v.Z)
end

-- source engine logic
local function accelerate(vel, wishDir, wishSpeed, accel, dt)
	local addSpeed = wishSpeed - vel:Dot(wishDir)
	if addSpeed <= 0 then return vel end
	local accelSpeed = math.min(accel * wishSpeed * dt, addSpeed)
	return vel + wishDir * accelSpeed
end

local function applyFriction(vel, dt)
	local speed = flat(vel).Magnitude
	if speed < 0.1 then return Vector3.new(0, vel.Y, 0) end