--// WALLY WEST & PHASE SHIFT COMPREHENSIVE COMBINED ENGINE
--// Absolutely NO Roblox Official Smooth Speed / No Shift-Lock Forcing

--// EXECUTION NOTIFICATION
local StarterGui = game:GetService("StarterGui")
task.spawn(function()
    pcall(function()
        StarterGui:SetCore("SendNotification", {
            Title = "Wally West v2 FE MOD",
            Text = "Systems Initialized. Speed Force Active.",
            Icon = "rbxassetid://105921279590879", -- Notification Image 1
            Duration = 5
        })
    end)
end)

_G.NightMode = false  
_G.TODC = false       
AllowedPlayers = {
    ["Player1Username"] = "RF", 
    ["Player2Username"] = "Zoom", 
    ["Player3Username"] = "Regular" 
}

local Players = game:GetService("Players")
local Lighting = game:GetService("Lighting")
local UIS = game:GetService("UserInputService")
local RunService = game:GetService("RunService")
local TweenService = game:GetService("TweenService")

local player = Players.LocalPlayer
local character = player.Character or player.CharacterAdded:Wait()
local rootPart = character:WaitForChild("HumanoidRootPart")
local camera = workspace.CurrentCamera

--// 1. CUSTOM EVENING SKYBOX OVERRIDE (Bypasses Day/Night Cycle)
local function applyCustomSkybox()
	for _, child in ipairs(Lighting:GetChildren()) do
		if child:IsA("Sky") then child:Destroy() end
	end
	
	local sky = Instance.new("Sky")
	local skyId = "rbxassetid://118017315651195"
	sky.SkyboxBk = skyId
	sky.SkyboxDn = skyId
	sky.SkyboxFt = skyId
	sky.SkyboxLf = skyId
	sky.SkyboxRt = skyId
	sky.SkyboxUp = skyId
	sky.Parent = Lighting
	
	Lighting.ClockTime = 18
	Lighting:GetPropertyChangedSignal("ClockTime"):Connect(function()
		Lighting.ClockTime = 18
	end)
end
applyCustomSkybox()

--// 2. ULTRA NEON BLOOM EFFECT FILTER
local bloom = Instance.new("BloomEffect")
bloom.Name = "UltimateNeonBloom"
bloom.Intensity = 3.5    
bloom.Size = 36         
bloom.Threshold = 0.1   
bloom.Parent = Lighting

--// State Configurations
local currentSpeed = 16 
local maxSpeed = 499
local accelRate = 450 
local isMaxSpeedTracked = false
local isMoving = false
local auraEmitters, allTrails = {}, {}
local speedLineSounds = {}
local isPhasing = false
local noclipConnection
local phaseConnection
local auraConnection
local originalC0s = {}
local originalTransparencies = {}
local activeAuraParts = {}
local trails = {}

--// Utility Functions (Sounds, Auras, Trails)
local function createSound(id, volume, looped)
	local sound = Instance.new("Sound")
	sound.SoundId = "rbxassetid://" .. tostring(id)
	sound.Volume = volume
	sound.Looped = looped
	sound.Parent = workspace
	return sound
end

local soundIdleLightning = createSound(120549006123546, 6, true)
local soundImpact1 = createSound(115333984709778, 10, false)
local soundImpact2 = createSound(102886893958510, 10, false)
local soundImpact3 = createSound(138106864622900, 10, false)
local soundImpact4 = createSound(168586586, 10, false)

table.insert(speedLineSounds, createSound(82055526234026, 7, true))
table.insert(speedLineSounds, createSound(70447855840049, 7, true))
table.insert(speedLineSounds, createSound(89042164719064, 7, true))

local phaseSound = rootPart:FindFirstChild("PhaseSound") or Instance.new("Sound", rootPart)
phaseSound.Name = "PhaseSound"
phaseSound.SoundId = "rbxassetid://117018931729046"
phaseSound.Looped = true
phaseSound.Volume = 5

local screenBlur = Lighting:FindFirstChild("PhaseScreenBlur") or Instance.new("BlurEffect", Lighting)
screenBlur.Size = 0
screenBlur.Name = "PhaseScreenBlur"

--// Aura / Trail Generation (Forced Max Neon)
local function createAuraEmitter(part)
	local att = Instance.new("Attachment", part)
	local p = Instance.new("ParticleEmitter", att)
	p.Texture = "rbxassetid://3442350629"
	p.Rate = 45
	p.Lifetime = NumberRange.new(0.15, 0.35)
	p.Speed = NumberRange.new(5, 12)
	p.VelocitySpread = 360
	p.Size = NumberSequence.new({NumberSequenceKeypoint.new(0, 1.5), NumberSequenceKeypoint.new(1, 0.2)})
	p.LightEmission = 1 
	p.Brightness = 10 
	p.Transparency = NumberSequence.new({NumberSequenceKeypoint.new(0, 0.1), NumberSequenceKeypoint.new(1, 1)})
	p.Color = ColorSequence.new(Color3.fromRGB(0, 255, 255))
	p.ZOffset = 1
	table.insert(auraEmitters, att)
end

local function createElectricAura(char)
	for _, part in ipairs(char:GetChildren()) do
		if part:IsA("BasePart") then createAuraEmitter(part) end
	end
	if not char:FindFirstChild("WallyOutline") then
		local highlight = Instance.new("Highlight")
		highlight.Name = "WallyOutline"
		highlight.FillTransparency = 1
		highlight.OutlineColor = Color3.fromRGB(0, 255, 255)
		highlight.OutlineTransparency = 0 
		highlight.Parent = char
	end
end

local function createTrail(part, offset0, offset1, width)
	local a0 = Instance.new("Attachment", part)
	local a1 = Instance.new("Attachment", part)
	a0.Position = offset0
	a1.Position = offset1
	local trail = Instance.new("Trail", part)
	trail.Attachment0 = a0
	trail.Attachment1 = a1
	trail.Lifetime = 0.25
	trail.LightEmission = 1 
	trail.Brightness = 10 
	trail.WidthScale = NumberSequence.new(width)
	trail.Color = ColorSequence.new(Color3.fromRGB(0, 255, 255), Color3.fromRGB(255, 255, 255))
	trail.Transparency = NumberSequence.new{
		NumberSequenceKeypoint.new(0, 0.05),
		NumberSequenceKeypoint.new(1, 1)
	}
	table.insert(allTrails, trail)
end

local function createAllTrails(char)
	for _, part in ipairs(char:GetChildren()) do
		if part:IsA("BasePart") then createTrail(part, Vector3.new(0, 0.4, 0), Vector3.new(0, -0.4, 0), 0.15) end
	end
end

local function destroyAllTrails()
	for _, trail in ipairs(allTrails) do if trail and trail.Parent then trail:Destroy() end end
	table.clear(allTrails)
end

local function setupPhaseTails(char)
	table.clear(trails)
	local tailTargets = {"Head", "Torso", "UpperTorso", "Left Arm", "LeftUpperArm", "Right Arm", "RightUpperArm", "Left Leg", "LeftUpperLeg", "Right Leg", "RightUpperLeg"}
	for _, partName in pairs(tailTargets) do
		local part = char:FindFirstChild(partName)
		if part and part:IsA("BasePart") then
			local a0 = Instance.new("Attachment", part)
			local a1 = Instance.new("Attachment", part)
			a0.Position = Vector3.new(0, part.Size.Y/2, 0)
			a1.Position = Vector3.new(0, -part.Size.Y/2, 0)
			local trail = Instance.new("Trail", part)
			trail.Attachment0 = a0
			trail.Attachment1 = a1
			trail.Color = ColorSequence.new(Color3.fromRGB(0, 0, 0)) 
			trail.WidthScale = NumberSequence.new({NumberSequenceKeypoint.new(0, 1), NumberSequenceKeypoint.new(1, 0)})
			trail.Lifetime = 0.4
			trail.LightEmission = 0
			trail.Enabled = false
			table.insert(trails, trail)
		end
	end
end

local function spawnBlackAuraPart()
	if not isPhasing then return end
	local auraPart = Instance.new("Part")
	auraPart.Size = Vector3.new(math.random(4, 6), math.random(5, 7), math.random(4, 6))
	auraPart.CFrame = rootPart.CFrame * CFrame.Angles(math.random(-314, 314)/100, math.random(-314, 314)/100, math.random(-314, 314)/100)
	auraPart.Color = Color3.fromRGB(0, 0, 0) 
	auraPart.Material = Enum.Material.Neon 
	auraPart.CanCollide = false
	auraPart.Anchored = true
	auraPart.CastShadow = false
	auraPart.Transparency = 0.2
	auraPart.Parent = workspace
	table.insert(activeAuraParts, auraPart)
	local tween = TweenService:Create(auraPart, TweenInfo.new(0.25, Enum.EasingStyle.Quad, Enum.EasingDirection.Out), {Transparency = 1, Size = auraPart.Size * 1.5})
	tween:Play()
	tween.Completed:Connect(function() auraPart:Destroy() end)
end

--// Logic Loops
local function triggerImpactFrame()
	soundImpact1:Play()
	soundImpact2:Play()
	soundImpact3:Play()
	soundImpact4:Play()
	local flashGui = Instance.new("ScreenGui", player:WaitForChild("PlayerGui"))
	local flashFrame = Instance.new("Frame", flashGui)
	flashFrame.Size = UDim2.new(1,0,1,0)
	flashFrame.BackgroundColor3 = Color3.fromRGB(220, 255, 255)
	flashFrame.BorderSizePixel = 0
	flashFrame.ZIndex = 10
	camera.FieldOfView = 125
	local tween = TweenService:Create(flashFrame, TweenInfo.new(0.2), {Transparency = 1})
	tween:Play()
	tween.Completed:Connect(function() flashGui:Destroy() end)
end

local gui = player.PlayerGui:FindFirstChild("PhaseUI") or Instance.new("ScreenGui", player:WaitForChild("PlayerGui"))
gui.Name = "PhaseUI"
local phaseBtn = Instance.new("TextButton", gui)
phaseBtn.Name = "PhaseBtn"
phaseBtn.Size = UDim2.new(0, 150, 0, 50)
phaseBtn.Position = UDim2.new(0, 20, 0, 100)
phaseBtn.BackgroundColor3 = Color3.fromRGB(0, 0, 200)
phaseBtn.Text = "PHASE"
phaseBtn.TextColor3 = Color3.fromRGB(255, 255, 0)
phaseBtn.Font = Enum.Font.Code
phaseBtn.TextScaled = true
phaseBtn.BorderColor3 = Color3.fromRGB(255, 255, 0)

phaseBtn.MouseButton1Click:Connect(function()
	isPhasing = not isPhasing
	local rootJoint = character:FindFirstChild("LowerTorso") and character.LowerTorso:FindFirstChild("Root") or rootPart:FindFirstChild("RootJoint")
	if isPhasing then
		phaseBtn.BackgroundColor3 = Color3.fromRGB(0, 100, 255)
		phaseSound:Play()
		screenBlur.Size = 24
		for _, trail in pairs(trails) do trail.Enabled = true end
		for _, v in pairs(character:GetDescendants()) do
			if v:IsA("BasePart") and v.Name ~= "HumanoidRootPart" then
				originalTransparencies[v] = v.Transparency
				v.Transparency = 0.7 
			end
		end
		noclipConnection = RunService.Stepped:Connect(function()
			for _, v in pairs(character:GetDescendants()) do if v:IsA("BasePart") then v.CanCollide = false end end
		end)
		if rootJoint then
			if not originalC0s[rootJoint] then originalC0s[rootJoint] = rootJoint.C0 end
			phaseConnection = RunService.RenderStepped:Connect(function()
				local fastOffset = math.sin(os.clock() * 99) * 0.15 
				rootJoint.C0 = originalC0s[rootJoint] * CFrame.new(fastOffset, 0, 0)
			end)
		end
		auraConnection = RunService.Heartbeat:Connect(function() if os.clock() % 0.05 < 0.02 then spawnBlackAuraPart() end end)
	else
		phaseBtn.BackgroundColor3 = Color3.fromRGB(0, 0, 200)
		phaseSound:Stop()
		screenBlur.Size = 0
		for _, trail in pairs(trails) do trail.Enabled = false end
		for part, trans in pairs(originalTransparencies) do if part and part.Parent then part.Transparency = trans end end
		if noclipConnection then noclipConnection:Disconnect() end
		if phaseConnection then phaseConnection:Disconnect() end
		if auraConnection then auraConnection:Disconnect() end
		for _, part in ipairs(activeAuraParts) do if part and part.Parent then part:Destroy() end end
		if rootJoint and originalC0s[rootJoint] then rootJoint.C0 = originalC0s[rootJoint] end
	end
end)

RunService.Heartbeat:Connect(function(dt)
	local char = player.Character
	if not char then return end
	local rPart = char:FindFirstChild("HumanoidRootPart")
	local hum = char:FindFirstChildOfClass("Humanoid")
	if not rPart or not hum then return end
	local moveDir = hum.MoveDirection
	isMoving = moveDir.Magnitude > 0
	if isMoving then
		currentSpeed = math.clamp(currentSpeed + (accelRate * dt), 16, maxSpeed)
		if currentSpeed >= maxSpeed and not isMaxSpeedTracked then
			isMaxSpeedTracked = true
			triggerImpactFrame()
			createAllTrails(char)
			for _, sound in ipairs(speedLineSounds) do sound:Play() end
		end
		rPart.AssemblyLinearVelocity = Vector3.new(moveDir.X * currentSpeed, rPart.AssemblyLinearVelocity.Y, moveDir.Z * currentSpeed)
	else
		currentSpeed = 16
		if isMaxSpeedTracked then
			isMaxSpeedTracked = false
			destroyAllTrails()
			for _, sound in ipairs(speedLineSounds) do sound:Stop() end
			camera.FieldOfView = 70
		end
	end
end)

RunService.RenderStepped:Connect(function()
	if isMoving then
		local t = os.clock()
		local shakeIntensity = 0.015 * math.clamp(currentSpeed / maxSpeed, 0.2, 1)
		camera.CFrame = camera.CFrame * CFrame.Angles(math.sin(t * 8) * shakeIntensity, math.cos(t * 10) * shakeIntensity, math.sin(t * 6) * (shakeIntensity * 0.5))
	end
end)

local function onCharacterAdded(char)
	task.wait(0.5)
	character = char
	rootPart = char:WaitForChild("HumanoidRootPart")
	char:WaitForChild("Humanoid").AutoRotate = true 
	createElectricAura(char)
	setupPhaseTails(char)
	soundIdleLightning:Play()
end

player.CharacterAdded:Connect(onCharacterAdded)
if player.Character then onCharacterAdded(player.Character) end

loadstring(game:HttpGet("https://raw.githubusercontent.com/Unkn0wnKnown/Wally-West-FE/refs/heads/main/Wally%20West%20FE"))()