--// SERVICES
local Players = game:GetService("Players")
local RunService = game:GetService("RunService")
local Lighting = game:GetService("Lighting")
local VirtualUser = game:GetService("VirtualUser")
local player = Players.LocalPlayer
local playerGui = player:WaitForChild("PlayerGui")

--// REMOVE OLD GUI
local oldGui = playerGui:FindFirstChild("CustomUI")
if oldGui then
	oldGui:Destroy()
end

--// SAVE ORIGINAL LIGHTING SETTINGS
local originalLighting = {
	FogStart = Lighting.FogStart,
	FogEnd = Lighting.FogEnd,
	GlobalShadows = Lighting.GlobalShadows,
	Brightness = Lighting.Brightness,
	ClockTime = Lighting.ClockTime,
	EnvironmentDiffuseScale = Lighting.EnvironmentDiffuseScale,
	EnvironmentSpecularScale = Lighting.EnvironmentSpecularScale,
	OutdoorAmbient = Lighting.OutdoorAmbient
}

--// GUI SETUP
local screenGui = Instance.new("ScreenGui")
screenGui.Name = "CustomUI"
screenGui.ResetOnSpawn = false
screenGui.Parent = playerGui

local mainFrame = Instance.new("Frame")
mainFrame.Name = "BlackFrame"
mainFrame.Size = UDim2.new(0, 300, 0, 150)
mainFrame.Position = UDim2.new(0.5, -150, 0.5, -75)
mainFrame.BackgroundColor3 = Color3.fromRGB(0, 0, 0)
mainFrame.BackgroundTransparency = 0.3
mainFrame.BorderSizePixel = 0
mainFrame.Active = true
mainFrame.Draggable = true
mainFrame.Parent = screenGui

--// ROUNDING
local corner = Instance.new("UICorner")
corner.CornerRadius = UDim.new(0, 12)
corner.Parent = mainFrame

--// TITLE
local title = Instance.new("TextLabel")
title.Name = "Title"
title.Size = UDim2.new(1, 0, 0, 30)
title.Position = UDim2.new(0, 0, 0, 0)
title.BackgroundTransparency = 1
title.Text = "FPS Booster made By: Rojhann"
title.TextColor3 = Color3.fromRGB(0, 255, 0)
title.TextScaled = true
title.Font = Enum.Font.GothamBold
title.Parent = mainFrame

--// BUTTON
local fpsButton = Instance.new("TextButton")
fpsButton.Name = "FPSButton"
fpsButton.Size = UDim2.new(0.8, 0, 0, 40)
fpsButton.Position = UDim2.new(0.1, 0, 0, 40)
fpsButton.BackgroundColor3 = Color3.fromRGB(0, 0, 0)
fpsButton.BackgroundTransparency = 0.3
fpsButton.Text = "FPS On"
fpsButton.TextScaled = true
fpsButton.Font = Enum.Font.GothamBold
fpsButton.TextColor3 = Color3.fromRGB(0, 255, 0)
fpsButton.Parent = mainFrame

local buttonCorner = Instance.new("UICorner")
buttonCorner.CornerRadius = UDim.new(0, 12)
buttonCorner.Parent = fpsButton

--// COLOR ANIMATION
local greenColors = {
	Color3.fromRGB(0, 255, 0),
	Color3.fromRGB(0, 200, 0),
	Color3.fromRGB(0, 150, 0),
	Color3.fromRGB(100, 255, 100),
	Color3.fromRGB(0, 128, 0)
}
task.spawn(function()
	local index = 1
	while true do
		local color = greenColors[index]
		title.TextColor3 = color
		fpsButton.TextColor3 = color
		index += 1
		if index > #greenColors then index = 1 end
		task.wait(1)
	end
end)

--// BOOST TOGGLES
local fpsEnabled = false
local afkConnection = nil
local disconnectLoop = nil

local function enableBoost()
	-- MAX FPS
	pcall(function()
		if setfpscap then setfpscap(10000) end
		if setfpscapinternal then setfpscapinternal(10000) end
	end)

	-- ANTI-AFK
	afkConnection = player.Idled:Connect(function()
		VirtualUser:Button2Down(Vector2.new(0,0), workspace.CurrentCamera.CFrame)
		wait(1)
		VirtualUser:Button2Up(Vector2.new(0,0), workspace.CurrentCamera.CFrame)
	end)

	-- ANTI-KICK LOOP
	disconnectLoop = task.spawn(function()
		while fpsEnabled do
			wait(10)
			-- dummy loop to simulate activity
		end
	end)

	-- REMOVE FOG
	Lighting.FogEnd = 1e10
	Lighting.FogStart = 1e10

	-- DISABLE PARTICLES & EFFECTS
	for _, v in pairs(workspace:GetDescendants()) do
		if v:IsA("ParticleEmitter") or v:IsA("Trail") or v:IsA("Smoke") or v:IsA("Fire") or v:IsA("Sparkles") then
			v.Enabled = false
		end
	end
end

local function disableBoost()
	-- RESET FPS
	pcall(function()
		if setfpscap then setfpscap(60) end
	end)

	-- DISCONNECT ANTI-AFK
	if afkConnection then
		afkConnection:Disconnect()
		afkConnection = nil
	end
	if disconnectLoop then
		task.cancel(disconnectLoop)
		disconnectLoop = nil
	end

	-- RESTORE FOG
	Lighting.FogStart = originalLighting.FogStart
	Lighting.FogEnd = originalLighting.FogEnd

	-- RESTORE EFFECTS
	for _, v in pairs(workspace:GetDescendants()) do
		if v:IsA("ParticleEmitter") or v:IsA("Trail") or v:IsA("Smoke") or v:IsA("Fire") or v:IsA("Sparkles") then
			v.Enabled = true
		end
	end
end

--// BUTTON FUNCTION
fpsButton.MouseButton1Click:Connect(function()
	fpsEnabled = not fpsEnabled
	if fpsEnabled then
		fpsButton.Text = "FPS Off"
		enableBoost()
	else
		fpsButton.Text = "FPS On"
		disableBoost()
	end
end)