local Players = game:GetService("Players")
local RunService = game:GetService("RunService")
local LocalPlayer = Players.LocalPlayer
local Camera = workspace.CurrentCamera

-- Create ScreenGui
local screenGui = Instance.new("ScreenGui")
screenGui.Name = "SpectateGui"
screenGui.ResetOnSpawn = false
screenGui.Parent = LocalPlayer:WaitForChild("PlayerGui")

-- Create View Button
local viewButton = Instance.new("TextButton")
viewButton.Name = "ViewButton"
viewButton.Size = UDim2.new(0, 100, 0, 40)
viewButton.Position = UDim2.new(0, 20, 0, 20)
viewButton.BackgroundColor3 = Color3.fromRGB(50, 50, 50)
viewButton.TextColor3 = Color3.new(1, 1, 1)
viewButton.Font = Enum.Font.SourceSansBold
viewButton.TextSize = 20
viewButton.Text = "View"
viewButton.Parent = screenGui

-- Create No Clip Button below View Button
local noclipButton = Instance.new("TextButton")
noclipButton.Name = "NoClipButton"
noclipButton.Size = UDim2.new(0, 100, 0, 40)
noclipButton.Position = UDim2.new(0, 20, 0, 70) -- 50 pixels below View button
noclipButton.BackgroundColor3 = Color3.fromRGB(50, 50, 50)
noclipButton.TextColor3 = Color3.new(1, 1, 1)
noclipButton.Font = Enum.Font.SourceSansBold
noclipButton.TextSize = 20
noclipButton.Text = "No Clip"
noclipButton.Parent = screenGui

-- Create Spectate Controls Frame (hidden initially)
local spectateControls = Instance.new("Frame")
spectateControls.Name = "SpectateControls"
spectateControls.Size = UDim2.new(0, 220, 0, 40)
spectateControls.Position = UDim2.new(0, 140, 0, 20)
spectateControls.BackgroundColor3 = Color3.fromRGB(40, 40, 40)
spectateControls.BorderSizePixel = 0
spectateControls.Visible = false
spectateControls.Parent = screenGui

-- Left Button
local leftButton = Instance.new("TextButton")
leftButton.Name = "LeftButton"
leftButton.Size = UDim2.new(0, 40, 0, 40)
leftButton.Position = UDim2.new(0, 0, 0, 0)
leftButton.BackgroundColor3 = Color3.fromRGB(70, 70, 70)
leftButton.TextColor3 = Color3.new(1, 1, 1)
leftButton.Font = Enum.Font.SourceSansBold
leftButton.TextSize = 24
leftButton.Text = "<"
leftButton.Parent = spectateControls

-- Player Name Label
local playerNameLabel = Instance.new("TextLabel")
playerNameLabel.Name = "PlayerNameLabel"
playerNameLabel.Size = UDim2.new(0, 140, 0, 40)
playerNameLabel.Position = UDim2.new(0, 40, 0, 0)
playerNameLabel.BackgroundColor3 = Color3.fromRGB(60, 60, 60)
playerNameLabel.TextColor3 = Color3.new(1, 1, 1)
playerNameLabel.Font = Enum.Font.SourceSansBold
playerNameLabel.TextSize = 18
playerNameLabel.Text = "No players"
playerNameLabel.Parent = spectateControls

-- Right Button
local rightButton = Instance.new("TextButton")
rightButton.Name = "RightButton"
rightButton.Size = UDim2.new(0, 40, 0, 40)
rightButton.Position = UDim2.new(0, 180, 0, 0)
rightButton.BackgroundColor3 = Color3.fromRGB(70, 70, 70)
rightButton.TextColor3 = Color3.new(1, 1, 1)
rightButton.Font = Enum.Font.SourceSansBold
rightButton.TextSize = 24
rightButton.Text = ">"
rightButton.Parent = spectateControls

-- Variables for spectate
local spectating = false
local spectateIndex = 1
local spectateTarget = nil
local playersList = {}

-- No Clip state and connection
local noclipEnabled = false
local noclipConnection = nil

local function updatePlayersList()
    playersList = {}
    for _, player in ipairs(Players:GetPlayers()) do
        if player ~= LocalPlayer and player.Character and player.Character:FindFirstChild("Head") then
            table.insert(playersList, player)
        end
    end
    if #playersList == 0 then
        spectateTarget = nil
        playerNameLabel.Text = "No players to spectate"
    else
        if spectateIndex > #playersList then
            spectateIndex = 1
        elseif spectateIndex < 1 then
            spectateIndex = #playersList
        end
        spectateTarget = playersList[spectateIndex]
        playerNameLabel.Text = "Viewing: " .. spectateTarget.Name
    end
end

local function changeSpectateTarget(offset)
    if #playersList == 0 then return end
    spectateIndex = spectateIndex + offset
    if spectateIndex > #playersList then
        spectateIndex = 1
    elseif spectateIndex < 1 then
        spectateIndex = #playersList
    end
    spectateTarget = playersList[spectateIndex]
    playerNameLabel.Text = "Viewing: " .. spectateTarget.Name
end

local function updateCamera()
    if not spectating or not spectateTarget or not spectateTarget.Character then
        return
    end
    local head = spectateTarget.Character:FindFirstChild("Head")
    if not head then return end

    local headCFrame = head.CFrame
    local cameraOffset = headCFrame.LookVector * -5 + Vector3.new(0, 2, 0) -- behind and above

    Camera.CameraType = Enum.CameraType.Scriptable
    Camera.CFrame = CFrame.new(cameraOffset + head.Position, head.Position)
end

local function stopSpectate()
    spectating = false
    spectateControls.Visible = false
    viewButton.Text = "View"
    RunService:UnbindFromRenderStep("SpectateCamera")
    Camera.CameraType = Enum.CameraType.Custom
end

local function startSpectate()
    updatePlayersList()
    if spectateTarget then
        spectateControls.Visible = true
        viewButton.Text = "Stop Viewing"
        RunService:BindToRenderStep("SpectateCamera", Enum.RenderPriority.Camera.Value + 1, updateCamera)
    else
        stopSpectate()
    end
end

local function toggleSpectate()
    if spectating then
        stopSpectate()
    else
        spectating = true
        startSpectate()
    end
end

-- No Clip functions
local function noclipStep()
    local character = LocalPlayer.Character
    if not character then return end
    for _, part in ipairs(character:GetDescendants()) do
        if part:IsA("BasePart") and part.CanCollide ~= nil then
            part.CanCollide = false
        end
    end
end

local function toggleNoClip()
    noclipEnabled = not noclipEnabled
    if noclipEnabled then
        noclipConnection = RunService.Stepped:Connect(noclipStep)
        noclipButton.BackgroundColor3 = Color3.fromRGB(0, 170, 0) -- green
    else
        if noclipConnection then
            noclipConnection:Disconnect()
            noclipConnection = nil
        end
        local character = LocalPlayer.Character
        if character then
            for _, part in ipairs(character:GetDescendants()) do
                if part:IsA("BasePart") and part.CanCollide ~= nil then
                    part.CanCollide = true
                end
            end
        end
        noclipButton.BackgroundColor3 = Color3.fromRGB(50, 50, 50) -- original color
    end
end

-- Connect buttons
viewButton.MouseButton1Click:Connect(toggleSpectate)
leftButton.MouseButton1Click:Connect(function()
    changeSpectateTarget(-1)
end)
rightButton.MouseButton1Click:Connect(function()
    changeSpectateTarget(1)
end)
noclipButton.MouseButton1Click:Connect(toggleNoClip)

-- Update player list when players join or leave
Players.PlayerAdded:Connect(function()
    if spectating then updatePlayersList() end
end)
Players.PlayerRemoving:Connect(function()
    if spectating then updatePlayersList() end
end)