how to f3x gui

--[[
    d3crypted9 F3X Tutorial
    made by d3crypted9
    all credits to d3crypted9
since me nice guy i make this yaya 
only for people who need help ig
]]

-- service

local Players = game:GetService("Players")
local RS = game:GetService("ReplicatedStorage")
local RUN = game:GetService("RunService")
local plr = Players.LocalPlayer

-- gets the f3x endpoint, you need f3x equipped for this to work
local function getF3X()
    for _, v in pairs(plr:GetDescendants()) do
        if v.Name == "SyncAPI" then return v.ServerEndpoint end
    end
    for _, v in pairs(RS:GetDescendants()) do
        if v.Name == "SyncAPI" then return v.ServerEndpoint end
    end
    return nil
end

-- fires an f3x command
local function f3x(ep, args)
    pcall(function() ep:InvokeServer(table.unpack(args)) end)
end

-- fires an hd admin command silently
local function cmd(c)
    pcall(function()
        RS:WaitForChild("HDAdminHDClient")
            :WaitForChild("Signals")
            :WaitForChild("RequestCommandSilent")
            :InvokeServer(c)
    end)
end

-- help

local remote -- set this before using any of these

local function SetCollision(part, boolean)
    f3x(remote, {"SyncCollision", {{Part=part, CanCollide=boolean}}})
end

local function SetAnchor(part, boolean)
    f3x(remote, {"SyncAnchor", {{Part=part, Anchored=boolean}}})
end

local function CreatePart(cf, parent)
    return remote:InvokeServer("CreatePart", "Normal", cf, parent)
end

local function DestroyPart(part)
    f3x(remote, {"Remove", {part}})
end

local function MovePart(part, cf)
    f3x(remote, {"SyncMove", {{Part=part, CFrame=cf}}})
end

local function Resize(part, size, cf)
    f3x(remote, {"SyncResize", {{Part=part, CFrame=cf, Size=size}}})
end

local function AddMesh(part)
    f3x(remote, {"CreateMeshes", {{Part=part}}})
end

local function SetMesh(part, meshid)
    f3x(remote, {"SyncMesh", {{Part=part, MeshId="rbxassetid://"..meshid}}})
end

local function SetTexture(part, texid)
    f3x(remote, {"SyncMesh", {{Part=part, TextureId="rbxassetid://"..texid}}})
end

local function SetName(part, str)
    f3x(remote, {"SetName", {part}, str})
end

local function MeshResize(part, size)
    f3x(remote, {"SyncMesh", {{Part=part, Scale=size}}})
end

local function SetLocked(part, boolean)
    f3x(remote, {"SetLocked", {part}, boolean})
end

local function SetTrans(part, int)
    f3x(remote, {"SyncMaterial", {{Part=part, Transparency=int}}})
end

local function Color(part, color)
    f3x(remote, {"SyncColor", {{Part=part, Color=color, UnionColoring=false}}})
end

local function SpawnDecal(part, side)
    f3x(remote, {"CreateTextures", {{Part=part, Face=side, TextureType="Decal"}}})
end

local function AddDecal(part, asset, side)
    f3x(remote, {"SyncTexture", {{Part=part, Face=side, TextureType="Decal", Texture="rbxassetid://"..asset}}})
end

local function CreateSpotlight(part)
    f3x(remote, {"CreateLights", {{Part=part, LightType="SpotLight"}}})
end

local function SyncLighting(part, brightness)
    f3x(remote, {"SyncLighting", {{Part=part, LightType="SpotLight", Brightness=brightness}}})
end

local function Weld(part1, part2, lead)
    f3x(remote, {"CreateWelds", {part1, part2}, lead})
end

-- gui

local gui = Instance.new("ScreenGui")
gui.Name = "d3crypted9_tutorial"
gui.Parent = plr:WaitForChild("PlayerGui")
gui.ResetOnSpawn = false
gui.ZIndexBehavior = Enum.ZIndexBehavior.Sibling

local mainFrame = Instance.new("Frame")
mainFrame.Size = UDim2.new(0, 600, 0, 750)
mainFrame.Position = UDim2.new(0.5, -300, 0.5, -375)
mainFrame.BackgroundColor3 = Color3.fromRGB(0, 0, 0)
mainFrame.BorderSizePixel = 3
mainFrame.BorderColor3 = Color3.fromRGB(255, 0, 0)
mainFrame.Active = true
mainFrame.Draggable = true
mainFrame.Parent = gui

-- title
local title = Instance.new("TextLabel")
title.Parent = mainFrame
title.Size = UDim2.new(1, 0, 0, 50)
title.Position = UDim2.new(0, 0, 0, 0)
title.BackgroundTransparency = 1
title.Text = "d3crypted9 f3x tutorial gui"
title.TextColor3 = Color3.fromRGB(255, 0, 0)
title.TextScaled = true
title.Font = Enum.Font.Fantasy

-- helper to make buttons
local function makeBtn(name, text, pos, size)
    local b = Instance.new("TextButton")
    b.Name = name
    b.Parent = mainFrame
    b.BackgroundColor3 = Color3.fromRGB(0, 0, 0)
    b.BorderColor3 = Color3.fromRGB(255, 0, 0)
    b.BorderSizePixel = 3
    b.Position = pos
    b.Size = size
    b.Text = text
    b.TextColor3 = Color3.fromRGB(255, 0, 0)
    b.TextScaled = true
    b.Font = Enum.Font.Arial
    return b
end

local btoolsBtn  = makeBtn("btools",   "get f3x",        UDim2.new(0,10,0,60),  UDim2.new(0,180,0,50))
local skyboxBtn  = makeBtn("skybox",   "skybox",         UDim2.new(0,200,0,60), UDim2.new(0,180,0,50))
local decalBtn   = makeBtn("decal",    "decal spam",     UDim2.new(0,390,0,60), UDim2.new(0,180,0,50))

-- decal id textbox
local decalBox = Instance.new("TextBox")
decalBox.Parent = mainFrame
decalBox.Size = UDim2.new(0, 380, 0, 45)
decalBox.Position = UDim2.new(0, 10, 0, 120)
decalBox.BackgroundColor3 = Color3.fromRGB(0, 0, 0)
decalBox.BorderColor3 = Color3.fromRGB(255, 0, 0)
decalBox.BorderSizePixel = 3
decalBox.PlaceholderText = "enter decal or skybox id here"
decalBox.PlaceholderColor3 = Color3.fromRGB(255, 0, 0)
decalBox.Text = ""
decalBox.TextColor3 = Color3.fromRGB(255, 0, 0)
decalBox.TextScaled = true
decalBox.Font = Enum.Font.Arial

local function getDecalId()
    return decalBox.Text:match("%d+")
end

-btools

btoolsBtn.MouseButton1Click:Connect(function()
    cmd(";btools me")
end)

--skyboxxdx

skyboxBtn.MouseButton1Click:Connect(function()
    remote = getF3X()
    if not remote then print("equip f3x first bro") return end

    local id = getDecalId()
    if not id then print("enter an id in the box") return end

    local char = plr.Character
    local hrp = char and char:FindFirstChild("HumanoidRootPart")
    if not hrp then return end

    local cf = hrp.CFrame
    local part = CreatePart(cf, workspace)
    task.wait(0.3)

    -- find the new part
    local skyPart = nil
    for _, v in pairs(workspace:GetDescendants()) do
        if v:IsA("BasePart") and v.Name == "Part" then
            if math.abs(v.Position.X - math.floor(hrp.Position.X)) < 2 then
                skyPart = v
                break
            end
        end
    end

    if not skyPart then print("part not found") return end

    SetName(skyPart, "d3crypted9_skybox")
    AddMesh(skyPart)
    SetMesh(skyPart, "111891702759441")
    SetTexture(skyPart, id)
    MeshResize(skyPart, Vector3.new(7200, 7200, 7200))
    SetAnchor(skyPart, true)
    SetCollision(skyPart, false)
    SetLocked(skyPart, true)

    print("skybox done - made by d3crypted9")
end)

-- decal spam button

decalBtn.MouseButton1Click:Connect(function()
    remote = getF3X()
    if not remote then print("equip f3x first bro") return end

    local id = getDecalId()
    if not id then print("enter an id in the box") return end

    for _, v in pairs(workspace:GetDescendants()) do
        if v:IsA("BasePart") then
            task.spawn(function()
                SetLocked(v, false)
                SpawnDecal(v, Enum.NormalId.Front)
                AddDecal(v, id, Enum.NormalId.Front)
                SpawnDecal(v, Enum.NormalId.Back)
                AddDecal(v, id, Enum.NormalId.Back)
                SpawnDecal(v, Enum.NormalId.Right)
                AddDecal(v, id, Enum.NormalId.Right)
                SpawnDecal(v, Enum.NormalId.Left)
                AddDecal(v, id, Enum.NormalId.Left)
                SpawnDecal(v, Enum.NormalId.Bottom)
                AddDecal(v, id, Enum.NormalId.Bottom)
                SpawnDecal(v, Enum.NormalId.Top)
                AddDecal(v, id, Enum.NormalId.Top)
            end)
        end
    end

    print("decal spam done - made by d3crypted9")
end)

print("d3crypted9 tutorial gui is doneeeeeeee")