FE Walkfling GUI

if not game:IsLoaded() then game.Loaded:Wait() end

function missing(t, f, fallback)
    if type(f) == t then return f end
    return fallback
end

cloneref = missing("function", cloneref, function(...) return ... end)
newcclosure = missing("function", newcclosure, function(f) return f end)
hookfunction = missing("function", hookfunction)
hookmetamethod = missing("function", hookmetamethod)
getnamecallmethod = missing("function", getnamecallmethod or get_namecall_method)
checkcaller = missing("function", checkcaller, function() return false end)
getactors = missing("function", getactors, function() return {} end)
run_on_actor = missing("function", run_on_actor, function() end)
isfunctionhooked = missing("function", isfunctionhooked, function() return false end)
restorefunction = missing("function", restorefunction, function() end)

sethidden = missing("function", sethiddenproperty or set_hidden_property or set_hidden_prop)
gethidden = missing("function", gethiddenproperty or get_hidden_property or get_hidden_prop)
setscriptable = missing("function", setscriptable, nil)

local function SafeSetProperty(instance, property, value)
    pcall(function()
        if sethidden then
            sethidden(instance, property, value)
        elseif setscriptable then
            setscriptable(instance, property, true)
            instance[property] = value
        else
            instance[property] = value
        end
    end)
end

task.spawn(function()
    pcall(function()
        if not (hookfunction and hookmetamethod and getnamecallmethod) then return end
        local ProtectedInstances = {}
        local _Instance = Instance.new
        local _tostring = tostring

        local InstanceHook; InstanceHook = hookfunction(_Instance, newcclosure(function(...)
            if checkcaller() then
                local NewInstance = InstanceHook(...)
                if NewInstance then
                    NewInstance:SetAttribute("MainVM", true)
                    ProtectedInstances[NewInstance] = true
                end
                return NewInstance
            end
            return InstanceHook(...)
        end))

        local tostringHook; tostringHook = hookfunction(_tostring, newcclosure(function(...)
            if not checkcaller() then
                local Arguments = {...}
                if ProtectedInstances[Arguments[1]] then return end
            end
            return tostringHook(...)
        end))

        local FunctionHook; FunctionHook = hookmetamethod(game, "__namecall", newcclosure(function(self, ...)
            local Arguments = {...}
            local Method = getnamecallmethod()
            if not checkcaller() then
                if ProtectedInstances[self] and Method:match("IsA") then return end
                if Method:match("^FindFirst") then
                    local Instance = self[Method](self, Arguments[1])
                    if Instance and ProtectedInstances[Instance] then return false end
                end
                if Method:match("Attribute") and Arguments[1] == "MainVM" then return false end
            end
            return FunctionHook(self, ...)
        end))

        local PropertiesHook; PropertiesHook = hookmetamethod(game, "__index", newcclosure(function(self, index)
            if index:match("^FindFirst") and not checkcaller() then
                local IndexFunction = self[index]
                if typeof(IndexFunction) == "function" and not isfunctionhooked(IndexFunction) then
                    local IndexFunctionHook; IndexFunctionHook = hookfunction(IndexFunction, newcclosure(function(...)
                        if not checkcaller() then
                            local Arguments = {...}
                            restorefunction(IndexFunction)
                            local Instance = IndexFunction(self, Arguments[2])
                            if Instance and ProtectedInstances[Instance] then return false end
                        end
                    end))
                end
            end
            if not checkcaller() and ProtectedInstances[self] then return end
            return PropertiesHook(self, index)
        end))
    end)
end)

Services = setmetatable({}, {
    __index = function(self, name)
        local success, cache = pcall(function()
            return cloneref(game:GetService(name))
        end)
        if success then
            rawset(self, name, cache)
            return cache
        else
            error("Invalid Service: " .. tostring(name))
        end
    end
})

local queue_on_teleport = missing("function", queue_on_teleport or (syn and syn.queue_on_teleport) or (fluxus and fluxus.queue_on_teleport))

local Players = Services.Players
local RunService = Services.RunService
local UserInputService = Services.UserInputService
local TweenService = Services.TweenService
local CoreGui = Services.CoreGui
local LocalPlayer = Players.LocalPlayer

if getgenv().walkflingisenabled then
    getgenv().walkflingisenabled = false
    task.wait(0.2)
end

local function GetGuiParent()
    if get_hidden_gui then return get_hidden_gui() end
    if gethui then return gethui() end
    if CoreGui then return CoreGui end
    return LocalPlayer:WaitForChild("PlayerGui")
end

local OldGui = GetGuiParent():FindFirstChild("UniversalWalkFling")
if OldGui then OldGui:Destroy() end

getgenv().walkflingisenabled = false

local CurrentStrength = 10000 --defailt: 10000
local NoclipConnection = nil
local DiedConnection = nil

local ScreenGui = Instance.new("ScreenGui")
local MainFrame = Instance.new("Frame")
local TitleLabel = Instance.new("TextLabel")
local CloseButton = Instance.new("TextButton")
local ToggleButton = Instance.new("TextButton")
local InputBox = Instance.new("TextBox")

ScreenGui.Name = "UniversalWalkFling"
ScreenGui.Parent = GetGuiParent()
ScreenGui.ResetOnSpawn = false
ScreenGui.ZIndexBehavior = Enum.ZIndexBehavior.Sibling

MainFrame.Name = "MainFrame"
MainFrame.Parent = ScreenGui
MainFrame.BackgroundColor3 = Color3.fromRGB(25, 25, 25)
MainFrame.BorderSizePixel = 0
MainFrame.Position = UDim2.new(0.5, -110, 0.5, -80)
MainFrame.Size = UDim2.new(0, 220, 0, 160)
MainFrame.Active = true

TitleLabel.Name = "TitleLabel"
TitleLabel.Parent = MainFrame
TitleLabel.BackgroundColor3 = Color3.fromRGB(35, 35, 35)
TitleLabel.Size = UDim2.new(1, -30, 0, 30)
TitleLabel.Font = Enum.Font.GothamBold
TitleLabel.Text = "WalkFling Panel"
TitleLabel.TextColor3 = Color3.fromRGB(255, 255, 255)
TitleLabel.TextSize = 14

CloseButton.Name = "CloseButton"
CloseButton.Parent = MainFrame
CloseButton.BackgroundColor3 = Color3.fromRGB(200, 50, 50)
CloseButton.BorderSizePixel = 0
CloseButton.Position = UDim2.new(1, -30, 0, 0)
CloseButton.Size = UDim2.new(0, 30, 0, 30)
CloseButton.Font = Enum.Font.GothamBold
CloseButton.Text = "X"
CloseButton.TextColor3 = Color3.fromRGB(255, 255, 255)
CloseButton.TextSize = 14

InputBox.Name = "InputBox"
InputBox.Parent = MainFrame
InputBox.BackgroundColor3 = Color3.fromRGB(45, 45, 45)
InputBox.BorderSizePixel = 0
InputBox.Position = UDim2.new(0.1, 0, 0.3, 0)
InputBox.Size = UDim2.new(0.8, 0, 0, 35)
InputBox.Font = Enum.Font.Gotham
InputBox.PlaceholderText = "Enter Strength Number"
InputBox.Text = tostring(CurrentStrength)
InputBox.TextColor3 = Color3.fromRGB(255, 255, 255)
InputBox.TextSize = 12
InputBox.ClearTextOnFocus = false

ToggleButton.Name = "ToggleButton"
ToggleButton.Parent = MainFrame
ToggleButton.BackgroundColor3 = Color3.fromRGB(60, 60, 60)
ToggleButton.BorderSizePixel = 0
ToggleButton.Position = UDim2.new(0.1, 0, 0.65, 0)
ToggleButton.Size = UDim2.new(0.8, 0, 0, 35)
ToggleButton.Font = Enum.Font.GothamSemibold
ToggleButton.Text = "Enable"
ToggleButton.TextColor3 = Color3.fromRGB(255, 255, 255)
ToggleButton.TextSize = 14

local function dragGUI(gui)
    task.spawn(function()
        local dragging
        local dragInput
        local dragStart = Vector3.new(0,0,0)
        local startPos
        local function update(input)
            local delta = input.Position - dragStart
            local Position = UDim2.new(startPos.X.Scale, startPos.X.Offset + delta.X, startPos.Y.Scale, startPos.Y.Offset + delta.Y)
            TweenService:Create(gui, TweenInfo.new(.20), {Position = Position}):Play()
        end
        gui.InputBegan:Connect(function(input)
            if input.UserInputType == Enum.UserInputType.MouseButton1 or input.UserInputType == Enum.UserInputType.Touch then
                dragging = true
                dragStart = input.Position
                startPos = gui.Position
                input.Changed:Connect(function()
                    if input.UserInputState == Enum.UserInputState.End then
                        dragging = false
                    end
                end)
            end
        end)
        gui.InputChanged:Connect(function(input)
            if input.UserInputType == Enum.UserInputType.MouseMovement or input.UserInputType == Enum.UserInputType.Touch then
                dragInput = input
            end
        end)
        UserInputService.InputChanged:Connect(function(input)
            if input == dragInput and dragging then
                update(input)
            end
        end)
    end)
end

dragGUI(MainFrame)

local function ParseStrength(text)
    if typeof(text) ~= "string" then return 10000 end
    if text == "" then return 10000 end
    local low = text:lower()
    if low:find("inf") or low:find("huge") then return math.huge end
    if low:find("random") then return math.random(10000, 1000000) end
    if low:find("nan") then return 0/0 end
    return tonumber(text) or CurrentStrength
end

local function GetRoot(char)
    return char:FindFirstChild("HumanoidRootPart") or char:FindFirstChild("Torso") or char:FindFirstChild("UpperTorso")
end

local function ModifyPhysics(char, density)
    if not char then return end
    pcall(function()
        for _, v in pairs(char:GetDescendants()) do
            if v:IsA("BasePart") then
                SafeSetProperty(v, "CustomPhysicalProperties", PhysicalProperties.new(density, 0.3, 0.5))
            end
        end
    end)
end

local function BreakVelocity()
    local char = LocalPlayer.Character
    if not char then return end
    local Stop = false
    task.delay(1, function() Stop = true end)
    task.spawn(function()
        while not Stop do
            for _, v in pairs(char:GetDescendants()) do
                if v:IsA("BasePart") then
                    v.Velocity = Vector3.new(0, 0, 0)
                    v.RotVelocity = Vector3.new(0, 0, 0)
                end
            end
            task.wait()
        end
    end)
end

InputBox:GetPropertyChangedSignal("Text"):Connect(function()
    CurrentStrength = ParseStrength(InputBox.Text)
end)

local StopLoop

StopLoop = newcclosure(function()
    getgenv().walkflingisenabled = false
    ToggleButton.Text = "Enable"
    ToggleButton.BackgroundColor3 = Color3.fromRGB(60, 60, 60)

    if NoclipConnection then NoclipConnection:Disconnect() NoclipConnection = nil end
    if DiedConnection then DiedConnection:Disconnect() DiedConnection = nil end

    pcall(function()
        local char = LocalPlayer.Character
        if char then
            BreakVelocity()
            ModifyPhysics(char, 0.7)
        end
    end)
end)

local StartLoop = newcclosure(function()
    if getgenv().walkflingisenabled then return end

    local char = LocalPlayer.Character
    if not char then return end
    local hum = char:FindFirstChildWhichIsA("Humanoid")
    if not hum then return end

    getgenv().walkflingisenabled = true

    if DiedConnection then DiedConnection:Disconnect() end
    DiedConnection = hum.Died:Connect(StopLoop)

    CurrentStrength = ParseStrength(InputBox.Text)
    ToggleButton.Text = "Enabled"
    ToggleButton.BackgroundColor3 = Color3.fromRGB(50, 180, 50)
    ModifyPhysics(char, 100)

    local movel = 0.1

    NoclipConnection = RunService.Stepped:Connect(function()
        if not getgenv().walkflingisenabled then return end
        pcall(function()
            local c = LocalPlayer.Character
            if c then
                for _, v in pairs(c:GetDescendants()) do
                    if v:IsA("BasePart") and v.CanCollide then v.CanCollide = false end
                end
            end
        end)
    end)

    task.spawn(function()
        while getgenv().walkflingisenabled do
            local success, err = pcall(function()
                RunService.Heartbeat:Wait()
                local c = LocalPlayer.Character
                local root = c and GetRoot(c)

                while not (c and c.Parent and root and root.Parent) and getgenv().walkflingisenabled do
                    RunService.Heartbeat:Wait()
                    c = LocalPlayer.Character
                    root = c and GetRoot(c)
                end
                if not getgenv().walkflingisenabled then return end

                local vel = root.Velocity
                root.Velocity = vel * CurrentStrength + Vector3.new(0, CurrentStrength, 0)

                RunService.RenderStepped:Wait()
                if not getgenv().walkflingisenabled then return end
                if c and c.Parent and root and root.Parent then
                    root.Velocity = vel
                end

                RunService.Stepped:Wait()
                if not getgenv().walkflingisenabled then return end
                if c and c.Parent and root and root.Parent then
                    root.Velocity = vel + Vector3.new(0, movel, 0)
                    movel = movel * -1
                end
            end)
            if not success and getgenv().walkflingisenabled then
                 print("Loop Error: " .. tostring(err))
            end
        end
    end)
end)

ToggleButton.MouseButton1Click:Connect(newcclosure(function()
    if getgenv().walkflingisenabled then
        StopLoop()
    else
        StartLoop()
    end
end))

CloseButton.MouseButton1Click:Connect(newcclosure(function()
    StopLoop()
    ScreenGui:Destroy()
end))

if queue_on_teleport then
    LocalPlayer.OnTeleport:Connect(function(State)
        queue_on_teleport("loadstring(game:HttpGet('https://pastebin.com/raw/rEb9BcVi'))()")
    end)
end