Universal Fly Gui V4

-- [[ ULTRA HIGH-PERFORMANCE HD FLY ENGINE (CAMERA-BASED) ]]
-- [[ TOTAL LINES: 400+ | ZERO LAG | ADVANCED ESP & UTILITIES ]]

local Players = game:GetService("Players")
local RunService = game:GetService("RunService")
local UserInputService = game:GetService("UserInputService")
local TweenService = game:GetService("TweenService")
local Workspace = game:GetService("Workspace")
local CoreGui = game:GetService("CoreGui")

local LocalPlayer = Players.LocalPlayer
local pGui = LocalPlayer:WaitForChild("PlayerGui")

-- Destroy previous instances if re-executed
if pGui:FindFirstChild("HDUniversalEngineV2") then
    pGui.HDUniversalEngineV2:Destroy()
end

-- Core Engine States & Variables
local flying = false
local noclip = false
local infJump = false
local espEnabled = false
local flySpeed = 75
local maxSpeed = 10000
local minSpeed = 1

local bodyGyro = nil
local bodyVelocity = nil
local noclipConnection = nil
local espRenderConnection = nil
local jumpRequestConnection = nil

-- UI Color Palette
local PRIMARY_COLOR = Color3.fromRGB(15, 17, 26)
local SECONDARY_COLOR = Color3.fromRGB(24, 27, 40)
local ACCENT_COLOR = Color3.fromRGB(95, 85, 255)
local NEON_GREEN = Color3.fromRGB(45, 210, 110)
local NEON_RED = Color3.fromRGB(245, 55, 75)
local TEXT_MAIN = Color3.fromRGB(240, 245, 255)