-- NOD6547 Hub
-- Roblox Script: Decal Changer, Skybox Changer, Sound Player

local Players = game:GetService("Players")
local Lighting = game:GetService("Lighting")
local TweenService = game:GetService("TweenService")
local CoreGui = game:GetService("CoreGui")

local LocalPlayer = Players.LocalPlayer

if CoreGui:FindFirstChild("NOD6547Hub") then
    CoreGui.NOD6547Hub:Destroy()
end

local ScreenGui = Instance.new("ScreenGui")
ScreenGui.Name = "NOD6547Hub"
ScreenGui.ResetOnSpawn = false
ScreenGui.ZIndexBehavior = Enum.ZIndexBehavior.Sibling
ScreenGui.Parent = CoreGui

local MainFrame = Instance.new("Frame")
MainFrame.Name = "MainFrame"
MainFrame.Size = UDim2.new(0, 400, 0, 500)
MainFrame.Position = UDim2.new(0.5, -200, 0.5, -250)
MainFrame.BackgroundColor3 = Color3.fromRGB(15, 15, 20)
MainFrame.BorderSizePixel = 0
MainFrame.Active = true
MainFrame.Draggable = true
MainFrame.Parent = ScreenGui

Instance.new("UICorner", MainFrame).CornerRadius = UDim.new(0, 10)

local Stroke = Instance.new("UIStroke")
Stroke.Color = Color3.fromRGB(80, 0, 200)
Stroke.Thickness = 2
Stroke.Parent = MainFrame

local TitleBar = Instance.new("Frame")
TitleBar.Size = UDim2.new(1, 0, 0, 45)
TitleBar.BackgroundColor3 = Color3.fromRGB(25, 0, 60)
TitleBar.BorderSizePixel = 0
TitleBar.Parent = MainFrame
Instance.new("UICorner", TitleBar).CornerRadius = UDim.new(0, 10)

local TitleFix = Instance.new("Frame")
TitleFix.Size = UDim2.new(1, 0, 0.5, 0)
TitleFix.Position = UDim2.new(0, 0, 0.5, 0)
TitleFix.BackgroundColor3 = Color3.fromRGB(25, 0, 60)
TitleFix.BorderSizePixel = 0
TitleFix.Parent = TitleBar

local TitleLabel = Instance.new("TextLabel")
TitleLabel.Size = UDim2.new(1, -80, 1, 0)
TitleLabel.Position = UDim2.new(0, 15, 0, 0)
TitleLabel.BackgroundTransparency = 1
TitleLabel.Text = "NOD6547 HUB"
TitleLabel.TextColor3 = Color3.fromRGB(180, 100, 255)
TitleLabel.TextSize = 18
TitleLabel.Font = Enum.Font.SourceSansBold
TitleLabel.TextXAlignment = Enum.TextXAlignment.Left
TitleLabel.Parent = TitleBar

local MinBtn = Instance.new("TextButton")
MinBtn.Size = UDim2.new(0, 30, 0, 30)
MinBtn.Position = UDim2.new(1, -72, 0, 8)
MinBtn.BackgroundColor3 = Color3.fromRGB(100, 100, 0)
MinBtn.Text = "-"
MinBtn.TextColor3 = Color3.fromRGB(255, 255, 255)
MinBtn.TextSize = 18
MinBtn.Font = Enum.Font.SourceSansBold
MinBtn.BorderSizePixel = 0
MinBtn.Parent = TitleBar
Instance.new("UICorner", MinBtn).CornerRadius = UDim.new(0, 6)

local CloseBtn = Instance.new("TextButton")
CloseBtn.Size = UDim2.new(0, 30, 0, 30)
CloseBtn.Position = UDim2.new(1, -38, 0, 8)
CloseBtn.BackgroundColor3 = Color3.fromRGB(180, 0, 0)
CloseBtn.Text = "X"
CloseBtn.TextColor3 = Color3.fromRGB(255, 255, 255)
CloseBtn.TextSize = 14
CloseBtn.Font = Enum.Font.SourceSansBold
CloseBtn.BorderSizePixel = 0
CloseBtn.Parent = TitleBar
Instance.new("UICorner", CloseBtn).CornerRadius = UDim.new(0, 6)

CloseBtn.MouseButton1Click:Connect(function()
    ScreenGui:Destroy()
end)

local minimized = false
MinBtn.MouseButton1Click:Connect(function()
    minimized = not minimized
    MainFrame.Size = minimized and UDim2.new(0, 400, 0, 45) or UDim2.new(0, 400, 0, 500)
end)

local ScrollFrame = Instance.new("ScrollingFrame")
ScrollFrame.Size = UDim2.new(1, 0, 1, -50)
ScrollFrame.Position = UDim2.new(0, 0, 0, 50)
ScrollFrame.BackgroundTransparency = 1
ScrollFrame.BorderSizePixel = 0
ScrollFrame.ScrollBarThickness = 4
ScrollFrame.ScrollBarImageColor3 = Color3.fromRGB(120, 0, 255)
ScrollFrame.CanvasSize = UDim2.new(0, 0, 0, 700)
ScrollFrame.Parent = MainFrame

local ListLayout = Instance.new("UIListLayout")
ListLayout.Padding = UDim.new(0, 10)
ListLayout.HorizontalAlignment = Enum.HorizontalAlignment.Center
ListLayout.Parent = ScrollFrame

local UIPad = Instance.new("UIPadding")
UIPad.PaddingTop = UDim.new(0, 12)
UIPad.PaddingLeft = UDim.new(0, 15)
UIPad.PaddingRight = UDim.new(0, 15)
UIPad.Parent = ScrollFrame

local function SectionLabel(text)
    local lbl = Instance.new("TextLabel")
    lbl.Size = UDim2.new(1, 0, 0, 26)
    lbl.BackgroundTransparency = 1
    lbl.Text = text
    lbl.TextColor3 = Color3.fromRGB(160, 100, 255)
    lbl.TextSize = 14
    lbl.Font = Enum.Font.SourceSansBold
    lbl.TextXAlignment = Enum.TextXAlignment.Left
    lbl.Parent = ScrollFrame
    return lbl
end

local function TextInput(placeholder)
    local box = Instance.new("TextBox")
    box.Size = UDim2.new(1, 0, 0, 36)
    box.BackgroundColor3 = Color3.fromRGB(28, 10, 50)
    box.TextColor3 = Color3.fromRGB(220, 200, 255)
    box.PlaceholderText = placeholder
    box.PlaceholderColor3 = Color3.fromRGB(110, 90, 140)
    box.Text = ""
    box.TextSize = 13
    box.Font = Enum.Font.SourceSans
    box.BorderSizePixel = 0
    box.ClearTextOnFocus = false
    box.Parent = ScrollFrame
    Instance.new("UICorner", box).CornerRadius = UDim.new(0, 7)
    local stroke = Instance.new("UIStroke")
    stroke.Color = Color3.fromRGB(70, 0, 160)
    stroke.Thickness = 1
    stroke.Parent = box
    local pad = Instance.new("UIPadding")
    pad.PaddingLeft = UDim.new(0, 8)
    pad.Parent = box
    return box
end

local function CreateButton(text, color)
    local btn = Instance.new("TextButton")
    btn.Size = UDim2.new(1, 0, 0, 36)
    btn.BackgroundColor3 = color or Color3.fromRGB(80, 0, 180)
    btn.Text = text
    btn.TextColor3 = Color3.fromRGB(255, 255, 255)
    btn.TextSize = 13
    btn.Font = Enum.Font.SourceSansBold
    btn.BorderSizePixel = 0
    btn.Parent = ScrollFrame
    Instance.new("UICorner", btn).CornerRadius = UDim.new(0, 7)
    local origColor = color or Color3.fromRGB(80, 0, 180)
    btn.MouseEnter:Connect(function()
        TweenService:Create(btn, TweenInfo.new(0.15), {BackgroundColor3 = Color3.fromRGB(110, 40, 210)}):Play()
    end)
    btn.MouseLeave:Connect(function()
        TweenService:Create(btn, TweenInfo.new(0.15), {BackgroundColor3 = origColor}):Play()
    end)
    return btn
end

local function StatusLabel()
    local lbl = Instance.new("TextLabel")
    lbl.Size = UDim2.new(1, 0, 0, 20)
    lbl.BackgroundTransparency = 1
    lbl.Text = ""
    lbl.TextColor3 = Color3.fromRGB(100, 255, 150)
    lbl.TextSize = 12
    lbl.Font = Enum.Font.SourceSans
    lbl.TextXAlignment = Enum.TextXAlignment.Left
    lbl.Parent = ScrollFrame
    return lbl
end

local function Separator()
    local line = Instance.new("Frame")
    line.Size = UDim2.new(1, 0, 0, 1)
    line.BackgroundColor3 = Color3.fromRGB(60, 0, 120)
    line.BorderSizePixel = 0
    line.Parent = ScrollFrame
end

ListLayout:GetPropertyChangedSignal("AbsoluteContentSize"):Connect(function()
    ScrollFrame.CanvasSize = UDim2.new(0, 0, 0, ListLayout.AbsoluteContentSize.Y + 24)
end)

-- DECAL CHANGER
SectionLabel("[ DECAL CHANGER ]")
local decalIdBox = TextInput("Decal Asset ID  (e.g. 7780089648)")
local decalStatus = StatusLabel()

local decalApplyBtn = CreateButton("Apply Decal to All Parts", Color3.fromRGB(60, 0, 160))
decalApplyBtn.MouseButton1Click:Connect(function()
    local id = decalIdBox.Text:match("%d+")
    if not id then
        decalStatus.TextColor3 = Color3.fromRGB(255, 80, 80)
        decalStatus.Text = "Invalid ID — numbers only."
        return
    end
    local count = 0
    for _, obj in ipairs(workspace:GetDescendants()) do
        if obj:IsA("BasePart") then
            for _, d in ipairs(obj:GetChildren()) do
                if d:IsA("Decal") or d:IsA("Texture") then d:Destroy() end
            end
            local decal = Instance.new("Decal")
            decal.Texture = "rbxassetid://" .. id
            decal.Face = Enum.NormalId.Front
            decal.Parent = obj
            count += 1
        end
    end
    decalStatus.TextColor3 = Color3.fromRGB(100, 255, 150)
    decalStatus.Text = "Applied to " .. count .. " parts."
end)

local decalRemoveBtn = CreateButton("Remove All Decals", Color3.fromRGB(120, 0, 0))
decalRemoveBtn.MouseButton1Click:Connect(function()
    local count = 0
    for _, obj in ipairs(workspace:GetDescendants()) do
        if obj:IsA("Decal") or obj:IsA("Texture") then
            obj:Destroy()
            count += 1
        end
    end
    decalStatus.TextColor3 = Color3.fromRGB(100, 255, 150)
    decalStatus.Text = "Removed " .. count .. " decals."
end)

Separator()

-- SKYBOX CHANGER
SectionLabel("[ SKYBOX CHANGER ]")
local skyIdBox = TextInput("Sky Asset ID  (applies to all 6 faces)")
local skyStatus = StatusLabel()

local function applySky(id)
    local sky = Lighting:FindFirstChildOfClass("Sky")
    if not sky then
        sky = Instance.new("Sky")
        sky.Parent = Lighting
    end
    for _, face in ipairs({"SkyboxBk","SkyboxDn","SkyboxFt","SkyboxLf","SkyboxRt","SkyboxUp"}) do
        sky[face] = "rbxassetid://" .. id
    end
end

local skyApplyBtn = CreateButton("Apply Skybox (All Faces)", Color3.fromRGB(60, 0, 160))
skyApplyBtn.MouseButton1Click:Connect(function()
    local id = skyIdBox.Text:match("%d+")
    if not id then
        skyStatus.TextColor3 = Color3.fromRGB(255, 80, 80)
        skyStatus.Text = "Invalid ID — numbers only."
        return
    end
    applySky(id)
    skyStatus.TextColor3 = Color3.fromRGB(100, 255, 150)
    skyStatus.Text = "Skybox applied! ID: " .. id
end)

local skyRemoveBtn = CreateButton("Remove Skybox (Default Sky)", Color3.fromRGB(120, 0, 0))
skyRemoveBtn.MouseButton1Click:Connect(function()
    local sky = Lighting:FindFirstChildOfClass("Sky")
    if sky then sky:Destroy() end
    skyStatus.TextColor3 = Color3.fromRGB(100, 255, 150)
    skyStatus.Text = "Skybox removed."
end)

local fogBox = TextInput("Fog End value  (default: 100000)")
local fogBtn = CreateButton("Set Fog", Color3.fromRGB(40, 40, 100))
fogBtn.MouseButton1Click:Connect(function()
    local val = tonumber(fogBox.Text)
    if val then
        Lighting.FogEnd = val
        Lighting.FogStart = val * 0.1
        skyStatus.TextColor3 = Color3.fromRGB(100, 255, 150)
        skyStatus.Text = "Fog set to " .. val
    else
        skyStatus.TextColor3 = Color3.fromRGB(255, 80, 80)
        skyStatus.Text = "Invalid value."
    end
end)

Separator()

-- SOUND PLAYER
SectionLabel("[ SOUND PLAYER ]")
local soundIdBox = TextInput("Sound Asset ID  (e.g. 1837844180)")
local volumeBox = TextInput("Volume  (0.0 - 10.0,  default: 1)")
local pitchBox = TextInput("Pitch  (0.1 - 5.0,  default: 1)")
local soundStatus = StatusLabel()
local currentSound = nil

local soundPlayBtn = CreateButton("Play Sound", Color3.fromRGB(0, 110, 55))
soundPlayBtn.MouseButton1Click:Connect(function()
    local id = soundIdBox.Text:match("%d+")
    if not id then soundStatus.TextColor3 = Color3.fromRGB(255,80,80) soundStatus.Text = "Invalid Sound ID." return end
    if currentSound then pcall(function() currentSound:Stop() currentSound:Destroy() end) currentSound = nil end
    local sound = Instance.new("Sound")
    sound.SoundId = "rbxassetid://" .. id
    sound.Volume = tonumber(volumeBox.Text) or 1
    sound.PlaybackSpeed = tonumber(pitchBox.Text) or 1
    sound.Looped = false
    sound.Parent = workspace
    sound:Play()
    currentSound = sound
    soundStatus.TextColor3 = Color3.fromRGB(100, 255, 150)
    soundStatus.Text = "Playing ID: " .. id
end)

local soundLoopBtn = CreateButton("Play Looped", Color3.fromRGB(0, 80, 130))
soundLoopBtn.MouseButton1Click:Connect(function()
    local id = soundIdBox.Text:match("%d+")
    if not id then soundStatus.TextColor3 = Color3.fromRGB(255,80,80) soundStatus.Text = "Invalid Sound ID." return end
    if currentSound then pcall(function() currentSound:Stop() currentSound:Destroy() end) currentSound = nil end
    local sound = Instance.new("Sound")
    sound.SoundId = "rbxassetid://" .. id
    sound.Volume = tonumber(volumeBox.Text) or 1
    sound.PlaybackSpeed = tonumber(pitchBox.Text) or 1
    sound.Looped = true
    sound.Parent = workspace
    sound:Play()
    currentSound = sound
    soundStatus.TextColor3 = Color3.fromRGB(100, 255, 150)
    soundStatus.Text = "Looping ID: " .. id
end)

local soundStopBtn = CreateButton("Stop Sound", Color3.fromRGB(130, 0, 0))
soundStopBtn.MouseButton1Click:Connect(function()
    if currentSound then
        pcall(function() currentSound:Stop() currentSound:Destroy() end)
        currentSound = nil
        soundStatus.TextColor3 = Color3.fromRGB(100, 255, 150)
        soundStatus.Text = "Stopped."
    else
        soundStatus.TextColor3 = Color3.fromRGB(255, 80, 80)
        soundStatus.Text = "No sound playing."
    end
end)

print("[NOD6547 Hub] Loaded!")