8 Ball X Extend Target Lines Script (Keyless)

-- https://discord.gg/vqRNXrhYJG join n give me suggestions for new games pls

local ws = game:GetService("Workspace")
local rs = game:GetService("RunService")
local Players = game:GetService("Players")
local uis = game:GetService("UserInputService")
local hs = game:GetService("HttpService")

local CFG = {
    mainExtend = 50,      
    deflectExtend = 50,   
    pulseSpeed = 3, pulseMin = 0.3, pulseMax = 0.7,
    matchBallHeight = true,
    bounceLogic = true,

    halfWidth = 12.8 / 2,  
    halfLength = 24.8 / 2,
    
    mainColor = Color3.fromRGB(0, 255, 255),
    deflectColor = Color3.fromRGB(255, 80, 80),
    warnColor = Color3.fromRGB(255, 100, 0)
}

local state = { pulsePhase = 0 }
local savedProfiles = {} 

if makefolder and isfolder then
    if not isfolder("TrajectoryConfigs") then
        makefolder("TrajectoryConfigs")
    end
end

local function loadProfilesFromDisk()
    savedProfiles = {}
    if listfiles and isfolder and isfolder("TrajectoryConfigs") then
        local files = listfiles("TrajectoryConfigs")
        for _, filePath in ipairs(files) do
            local fileName = filePath:match("([^\\/]+)%.json$")
            if fileName then
                local success, content = pcall(readfile, filePath)
                if success then
                    local dataSuccess, data = pcall(function() return hs:JSONDecode(content) end)
                    if dataSuccess and data then
                        savedProfiles[fileName] = data
                    end
                end
            end
        end
    end
end

local function saveProfileToDisk(name, data)
    savedProfiles[name] = data
    if writefile and isfolder and isfolder("TrajectoryConfigs") then
        local success, content = pcall(function() return hs:JSONEncode(data) end)
        if success then
            pcall(writefile, "TrajectoryConfigs/" .. name .. ".json", content)
        end
    end
end

loadProfilesFromDisk()

local container = ws:FindFirstChild("TrajVisualContainer")
if container then container:Destroy() end

container = Instance.new("Folder")
container.Name = "TrajVisualContainer"
container.Parent = ws

local function create3DLine(color)
    local part = Instance.new("Part")
    part.Material = Enum.Material.Neon
    part.Color = color
    part.Shape = Enum.PartType.Cylinder
    part.Anchored = true
    part.CanCollide = false
    part.CastShadow = false
    part.Parent = container
    return part
end

local draw3D = {
    main = create3DLine(CFG.mainColor),
    deflect = create3DLine(CFG.deflectColor)
}

local function createUI()
    local oldGui = Players.LocalPlayer:WaitForChild("PlayerGui"):FindFirstChild("TrajMenuGui")
    if oldGui then oldGui:Destroy() end

    local sg = Instance.new("ScreenGui")
    sg.Name = "TrajMenuGui"
    sg.ResetOnSpawn = false
    sg.ZIndexBehavior = Enum.ZIndexBehavior.Sibling
    sg.Parent = Players.LocalPlayer:WaitForChild("PlayerGui")

    local frame = Instance.new("Frame")
    frame.Name = "MainFrame"
    frame.Size = UDim2.new(0, 320, 0, 300)
    frame.Position = UDim2.new(0.5, -160, 0.4, -150)
    frame.BackgroundColor3 = Color3.fromRGB(22, 22, 26)
    frame.BorderSizePixel = 0
    frame.Active = true
    frame.Draggable = true 
    frame.Parent = sg

    local stroke = Instance.new("UIStroke")
    stroke.Thickness = 1.5
    stroke.Color = Color3.fromRGB(45, 45, 55)
    stroke.Parent = frame

    local corner = Instance.new("UICorner")
    corner.CornerRadius = UDim.new(0, 8)
    corner.Parent = frame

    local tabBar = Instance.new("Frame")
    tabBar.Size = UDim2.new(1, 0, 0, 35)
    tabBar.BackgroundColor3 = Color3.fromRGB(30, 30, 36)
    tabBar.BorderSizePixel = 0
    tabBar.Parent = frame
    
    local tbCorner = Instance.new("UICorner")
    tbCorner.CornerRadius = UDim.new(0, 8)
    tbCorner.Parent = tabBar

    local cover = Instance.new("Frame")
    cover.Size = UDim2.new(1, 0, 0, 10)
    cover.Position = UDim2.new(0, 0, 1, -10)
    cover.BackgroundColor3 = Color3.fromRGB(30, 30, 36)
    cover.BorderSizePixel = 0
    cover.Parent = tabBar

    local mainPage = Instance.new("Frame")
    mainPage.Size = UDim2.new(1, 0, 1, -35)
    mainPage.Position = UDim2.new(0, 0, 0, 35)
    mainPage.BackgroundTransparency = 1
    mainPage.Visible = true
    mainPage.Parent = frame

    local configPage = Instance.new("Frame")
    configPage.Size = UDim2.new(1, 0, 1, -35)
    configPage.Position = UDim2.new(0, 0, 0, 35)
    configPage.BackgroundTransparency = 1
    configPage.Visible = false
    configPage.Parent = frame

    local mainTabBtn = Instance.new("TextButton")
    mainTabBtn.Size = UDim2.new(0, 95, 1, 0)
    mainTabBtn.BackgroundTransparency = 1
    mainTabBtn.Text = "Main Settings"
    mainTabBtn.TextColor3 = Color3.fromRGB(255, 255, 255)
    mainTabBtn.Font = Enum.Font.GothamBold
    mainTabBtn.TextSize = 12
    mainTabBtn.Parent = tabBar

    local configTabBtn = Instance.new("TextButton")
    configTabBtn.Size = UDim2.new(0, 95, 1, 0)
    configTabBtn.Position = UDim2.new(0, 95, 0, 0)
    configTabBtn.BackgroundTransparency = 1
    configTabBtn.Text = "Saved Configs"
    configTabBtn.TextColor3 = Color3.fromRGB(140, 140, 150)
    configTabBtn.Font = Enum.Font.GothamBold
    configTabBtn.TextSize = 12
    configTabBtn.Parent = tabBar

    mainTabBtn.MouseButton1Click:Connect(function()
        mainPage.Visible = true
        configPage.Visible = false
        mainTabBtn.TextColor3 = Color3.fromRGB(255, 255, 255)
        configTabBtn.TextColor3 = Color3.fromRGB(140, 140, 150)
    end)

    configTabBtn.MouseButton1Click:Connect(function()
        mainPage.Visible = false
        configPage.Visible = true
        mainTabBtn.TextColor3 = Color3.fromRGB(140, 140, 150)
        configTabBtn.TextColor3 = Color3.fromRGB(255, 255, 255)
    end)

    local info = Instance.new("TextLabel")
    info.Size = UDim2.new(0, 110, 1, 0)
    info.Position = UDim2.new(1, -120, 0, 0)
    info.BackgroundTransparency = 1
    info.Text = "[RShift to Hide]"
    info.TextColor3 = Color3.fromRGB(130, 130, 140)
    info.Font = Enum.Font.Gotham
    info.TextSize = 11
    info.TextXAlignment = Enum.TextXAlignment.Right
    info.Parent = tabBar

    uis.InputBegan:Connect(function(input, gpe)
        if not gpe and input.KeyCode == Enum.KeyCode.RightShift then
            frame.Visible = not frame.Visible
        end
    end)

    local mainLenFill, mainLenKnob, mainLenLabel
    local deflectLenFill, deflectLenKnob, deflectLenLabel

    local function createSlider(text, defaultVal, maxVal, posY, callback)
        local label = Instance.new("TextLabel")
        label.Size = UDim2.new(1, -30, 0, 18)
        label.Position = UDim2.new(0, 15, 0, posY)
        label.BackgroundTransparency = 1
        label.Text = text .. ": " .. tostring(math.round(defaultVal))
        label.TextColor3 = Color3.fromRGB(200, 200, 200)
        label.Font = Enum.Font.GothamSemibold
        label.TextSize = 11
        label.TextXAlignment = Enum.TextXAlignment.Left
        label.Parent = mainPage

        local track = Instance.new("Frame")
        track.Size = UDim2.new(1, -30, 0, 5)
        track.Position = UDim2.new(0, 15, 0, posY + 20)
        track.BackgroundColor3 = Color3.fromRGB(45, 45, 55)
        track.BorderSizePixel = 0
        track.Parent = mainPage

        local fill = Instance.new("Frame")
        fill.Size = UDim2.new(defaultVal / maxVal, 0, 1, 0)
        fill.BackgroundColor3 = Color3.fromRGB(0, 180, 255)
        fill.BorderSizePixel = 0
        fill.Parent = track

        local knob = Instance.new("ImageButton")
        knob.Size = UDim2.new(0, 12, 0, 12)
        knob.Position = UDim2.new(defaultVal / maxVal, -6, 0.5, -6)
        knob.BackgroundColor3 = Color3.fromRGB(255, 255, 255)
        knob.Parent = track

        local snap = false
        knob.MouseButton1Down:Connect(function() snap = true end)
        uis.InputEnded:Connect(function(input) if input.UserInputType == Enum.UserInputType.MouseButton1 then snap = false end end)

        rs.RenderStepped:Connect(function()
            if snap then
                local mousePos = uis:GetMouseLocation().X
                local trackStart = track.AbsolutePosition.X
                local trackWidth = track.AbsoluteSize.X
                local perc = math.clamp((mousePos - trackStart) / trackWidth, 0, 1)

                fill.Size = UDim2.new(perc, 0, 1, 0)
                knob.Position = UDim2.new(perc, -6, 0.5, -6)

                local val = math.round(perc * maxVal)
                label.Text = text .. ": " .. tostring(val)
                callback(val)
            end
        end)

        return fill, knob, label
    end

    local function createColorInput(text, defaultRGB, posY, callback)
        local label = Instance.new("TextLabel")
        label.Size = UDim2.new(0, 120, 0, 25)
        label.Position = UDim2.new(0, 15, 0, posY)
        label.BackgroundTransparency = 1
        label.Text = text
        label.TextColor3 = Color3.fromRGB(180, 180, 180)
        label.Font = Enum.Font.GothamSemibold
        label.TextSize = 11
        label.TextXAlignment = Enum.TextXAlignment.Left
        label.Parent = mainPage

        local box = Instance.new("TextBox")
        box.Size = UDim2.new(1, -155, 0, 25)
        box.Position = UDim2.new(0, 140, 0, posY)
        box.BackgroundColor3 = Color3.fromRGB(35, 35, 42)
        box.BorderSizePixel = 0
        box.Text = defaultRGB
        box.TextColor3 = Color3.fromRGB(240, 240, 240)
        box.Font = Enum.Font.Code
        box.TextSize = 11
        box.Parent = mainPage

        local bCorner = Instance.new("UICorner")
        bCorner.CornerRadius = UDim.new(0, 4)
        bCorner.Parent = box

        box.FocusLost:Connect(function()
            local r, g, b = box.Text:match("(%d+),(%d+),(%d+)")
            if r and g and b then
                local col = Color3.fromRGB(tonumber(r), tonumber(g), tonumber(b))
                callback(col)
            end
        end)
        return box
    end

    mainLenFill, mainLenKnob, mainLenLabel = createSlider("Main Length", CFG.mainExtend, 2000, 15, function(v) CFG.mainExtend = v end)
    local mainColorBox = createColorInput("Main Line Color (RGB):", string.format("%d,%d,%d", CFG.mainColor.R*255, CFG.mainColor.G*255, CFG.mainColor.B*255), 48, function(col) 
        CFG.mainColor = col 
    end)

    deflectLenFill, deflectLenKnob, deflectLenLabel = createSlider("Deflect Length", CFG.deflectExtend, 2000, 90, function(v) CFG.deflectExtend = v end)
    local deflectColorBox = createColorInput("Deflect Line Color (RGB):", string.format("%d,%d,%d", CFG.deflectColor.R*255, CFG.deflectColor.G*255, CFG.deflectColor.B*255), 123, function(col) 
        CFG.deflectColor = col 
    end)

    local toggleBtn = Instance.new("TextButton")
    toggleBtn.Size = UDim2.new(1, -30, 0, 30)
    toggleBtn.Position = UDim2.new(0, 15, 0, 175)
    toggleBtn.BackgroundColor3 = CFG.bounceLogic and Color3.fromRGB(0, 150, 100) or Color3.fromRGB(60, 60, 70)
    toggleBtn.Font = Enum.Font.GothamBold
    toggleBtn.Text = CFG.bounceLogic and "Cushion Bounce: ON" or "Cushion Bounce: OFF"
    toggleBtn.TextColor3 = Color3.fromRGB(255, 255, 255)
    toggleBtn.TextSize = 11
    toggleBtn.Parent = mainPage

    local btnCorner = Instance.new("UICorner")
    btnCorner.CornerRadius = UDim.new(0, 5)
    btnCorner.Parent = toggleBtn

    local function updateBounceUI()
        toggleBtn.BackgroundColor3 = CFG.bounceLogic and Color3.fromRGB(0, 150, 100) or Color3.fromRGB(60, 60, 70)
        toggleBtn.Text = CFG.bounceLogic and "Cushion Bounce: ON" or "Cushion Bounce: OFF"
    end

    toggleBtn.MouseButton1Click:Connect(function()
        CFG.bounceLogic = not CFG.bounceLogic
        updateBounceUI()
    end)

    local profileInput = Instance.new("TextBox")
    profileInput.Size = UDim2.new(1, -110, 0, 30)
    profileInput.Position = UDim2.new(0, 15, 0, 15)
    profileInput.BackgroundColor3 = Color3.fromRGB(35, 35, 42)
    profileInput.BorderSizePixel = 0
    profileInput.Text = ""
    profileInput.PlaceholderText = "Enter profile name..."
    profileInput.TextColor3 = Color3.fromRGB(255, 255, 255)
    profileInput.Font = Enum.Font.Gotham
    profileInput.TextSize = 12
    profileInput.Parent = configPage

    local piCorner = Instance.new("UICorner")
    piCorner.CornerRadius = UDim.new(0, 4)
    piCorner.Parent = profileInput

    local saveBtn = Instance.new("TextButton")
    saveBtn.Size = UDim2.new(0, 70, 0, 30)
    saveBtn.Position = UDim2.new(1, -85, 0, 15)
    saveBtn.BackgroundColor3 = Color3.fromRGB(0, 120, 200)
    saveBtn.Font = Enum.Font.GothamBold
    saveBtn.Text = "Save"
    saveBtn.TextColor3 = Color3.fromRGB(255, 255, 255)
    saveBtn.TextSize = 12
    saveBtn.Parent = configPage

    local sbCorner = Instance.new("UICorner")
    sbCorner.CornerRadius = UDim.new(0, 4)
    sbCorner.Parent = saveBtn

    local listFrame = Instance.new("ScrollingFrame")
    listFrame.Size = UDim2.new(1, -30, 1, -70)
    listFrame.Position = UDim2.new(0, 15, 0, 55)
    listFrame.BackgroundTransparency = 1
    listFrame.BorderSizePixel = 0
    listFrame.CanvasSize = UDim2.new(0, 0, 0, 0)
    listFrame.ScrollBarThickness = 4
    listFrame.Parent = configPage

    local listLayout = Instance.new("UIListLayout")
    listLayout.Padding = UDim.new(0, 5)
    listLayout.SortOrder = Enum.SortOrder.LayoutOrder
    listLayout.Parent = listFrame

    local function refreshProfileList()
        for _, item in ipairs(listFrame:GetChildren()) do
            if item:IsA("Frame") then item:Destroy() end
        end

        local count = 0
        for name, data in pairs(savedProfiles) do
            count = count + 1
            local row = Instance.new("Frame")
            row.Size = UDim2.new(1, -5, 0, 35)
            row.BackgroundColor3 = Color3.fromRGB(30, 30, 35)
            row.BorderSizePixel = 0
            row.Parent = listFrame

            local rCorner = Instance.new("UICorner")
            rCorner.CornerRadius = UDim.new(0, 4)
            rCorner.Parent = row

            local rLabel = Instance.new("TextLabel")
            rLabel.Size = UDim2.new(1, -85, 1, 0)
            rLabel.Position = UDim2.new(0, 10, 0, 0)
            rLabel.BackgroundTransparency = 1
            rLabel.Text = name
            rLabel.TextColor3 = Color3.fromRGB(230, 230, 230)
            rLabel.Font = Enum.Font.GothamSemibold
            rLabel.TextSize = 12
            rLabel.TextXAlignment = Enum.TextXAlignment.Left
            rLabel.Parent = row

            local loadBtn = Instance.new("TextButton")
            loadBtn.Size = UDim2.new(0, 60, 0, 25)
            loadBtn.Position = UDim2.new(1, -70, 0.5, -12)
            loadBtn.BackgroundColor3 = Color3.fromRGB(50, 150, 50)
            loadBtn.Font = Enum.Font.GothamBold
            loadBtn.Text = "Load"
            loadBtn.TextColor3 = Color3.fromRGB(255, 255, 255)
            loadBtn.TextSize = 11
            loadBtn.Parent = row

            local lCorner = Instance.new("UICorner")
            lCorner.CornerRadius = UDim.new(0, 4)
            lCorner.Parent = loadBtn

            loadBtn.MouseButton1Click:Connect(function()
                CFG.mainExtend = data.mainExtend
                CFG.deflectExtend = data.deflectExtend
                CFG.bounceLogic = data.bounceLogic
                CFG.mainColor = Color3.fromRGB(data.mainColor[1], data.mainColor[2], data.mainColor[3])
                CFG.deflectColor = Color3.fromRGB(data.deflectColor[1], data.deflectColor[2], data.deflectColor[3])
                
                mainLenFill.Size = UDim2.new(CFG.mainExtend / 2000, 0, 1, 0)
                mainLenKnob.Position = UDim2.new(CFG.mainExtend / 2000, -6, 0.5, -6)
                mainLenLabel.Text = "Main Length: " .. tostring(CFG.mainExtend)

                deflectLenFill.Size = UDim2.new(CFG.deflectExtend / 2000, 0, 1, 0)
                deflectLenKnob.Position = UDim2.new(CFG.deflectExtend / 2000, -6, 0.5, -6)
                deflectLenLabel.Text = "Deflect Length: " .. tostring(CFG.deflectExtend)

                mainColorBox.Text = string.format("%d,%d,%d", CFG.mainColor.R*255, CFG.mainColor.G*255, CFG.mainColor.B*255)
                deflectColorBox.Text = string.format("%d,%d,%d", CFG.deflectColor.R*255, CFG.deflectColor.G*255, CFG.deflectColor.B*255)
                
                updateBounceUI()
            end)
        end
        listFrame.CanvasSize = UDim2.new(0, 0, 0, count * 40)
    end

    saveBtn.MouseButton1Click:Connect(function()
        local name = profileInput.Text:gsub("[^%w_-]", "")
        if name ~= "" then
            local data = {
                mainExtend = CFG.mainExtend,
                deflectExtend = CFG.deflectExtend,
                bounceLogic = CFG.bounceLogic,
                mainColor = {math.round(CFG.mainColor.R*255), math.round(CFG.mainColor.G*255), math.round(CFG.mainColor.B*255)},
                deflectColor = {math.round(CFG.deflectColor.R*255), math.round(CFG.deflectColor.G*255), math.round(CFG.deflectColor.B*255)}
            }
            saveProfileToDisk(name, data)
            profileInput.Text = ""
            refreshProfileList()
        end
    end)

    refreshProfileList()
end

createUI()

local function isBallBlocking(startPos, endPos, tableFolder, ignoreLineMirror)
    if not tableFolder then return false end
    local ballsFolder = tableFolder:FindFirstChild("Balls")
    if not ballsFolder then return false end
    
    local dir = (endPos - startPos)
    local dist = dir.Magnitude
    if dist < 0.5 then return false end

    local raycastParams = RaycastParams.new()
    raycastParams.FilterType = Enum.RaycastFilterType.Include
    
    local targets = {}
    for _, obj in ipairs(ballsFolder:GetChildren()) do
        if obj:IsA("BasePart") and obj ~= ignoreLineMirror then
            if tonumber(obj.Name) then
                table.insert(targets, obj)
            end
        end
    end
    
    if #targets == 0 then return false end
    raycastParams.FilterDescendantsInstances = targets

    local segments = 8
    local radius = 0.35 
    for i = 1, segments do
        local frac = (i - 1) / (segments - 1)
        local checkPos = startPos + (dir.Unit * (frac * dist))
        
        local result = ws:Raycast(checkPos, Vector3.new(0, -5, 0), raycastParams)
        if result and result.Instance then
            if (result.Instance.Position - checkPos).Magnitude < radius then
                return true
            end
        end
    end

    local mainResult = ws:Raycast(startPos, dir, raycastParams)
    if mainResult and mainResult.Instance then
        return true
    end

    return false
end

local function calculateBounces3D(start3D, normDir3D, maxDist, tablePart, isDeflectionLine)
    if not tablePart then return start3D + (normDir3D * maxDist) end

    local tableCF = tablePart.CFrame
    local localStart = tableCF:PointToObjectSpace(start3D)
    local localDir = tableCF:VectorToObjectSpace(normDir3D).Unit

    local currentPos = localStart
    local currentDir = localDir
    local remainingDist = maxDist

    local maxX = CFG.halfWidth - 0.45
    local minX = -maxX
    local maxZ = CFG.halfLength - 0.45
    local minZ = -maxZ

    local maxLoops = (CFG.bounceLogic and not isDeflectionLine) and 2 or 1

    for i = 1, maxLoops do
        local tX = math.huge
        local tZ = math.huge

        if currentDir.X > 0 then tX = (maxX - currentPos.X) / currentDir.X
        elseif currentDir.X < 0 then tX = (minX - currentPos.X) / currentDir.X end

        if currentDir.Z > 0 then tZ = (maxZ - currentPos.Z) / currentDir.Z
        elseif currentDir.Z < 0 then tZ = (minZ - currentPos.Z) / currentDir.Z end

        local tMin = math.min(tX, tZ)

        if tMin > 0 and tMin < remainingDist then
            currentPos = currentPos + currentDir * tMin
            remainingDist = remainingDist - tMin

            if not CFG.bounceLogic or isDeflectionLine then
                remainingDist = 0
                break
            else
                if tMin == tX then
                    currentDir = Vector3.new(-currentDir.X, currentDir.Y, currentDir.Z)
                else
                    currentDir = Vector3.new(currentDir.X, currentDir.Y, -currentDir.Z)
                end
            end
        else
            break
        end
    end

    local finalLocalPos = currentPos + (currentDir * remainingDist)
    return tableCF:PointToWorldSpace(finalLocalPos)
end

local function getLinePoints(part)
    local pos, cf = part.Position, part.CFrame
    local right = cf.RightVector
    local halfW = part.Size.X / 2
    return pos - right * halfW, pos + right * halfW
end

local function update3DLinePart(cPart, lineMirrorPart, length, tablePart, tableFolder, alpha, isDeflectionLine, forceColorOverride)
    if not lineMirrorPart then
        cPart.Transparency = 1
        return nil, nil
    end

    local start3D, end3D = getLinePoints(lineMirrorPart)
    local dir3D = (end3D - start3D)
    if dir3D.Magnitude < 0.001 then
        cPart.Transparency = 1
        return nil, nil
    end

    local final3DTarget = calculateBounces3D(start3D, dir3D.Unit, length, tablePart, isDeflectionLine)

    if CFG.matchBallHeight and tablePart then
        final3DTarget = Vector3.new(final3DTarget.X, start3D.Y, final3DTarget.Z)
    end

    local distance = (final3DTarget - start3D).Magnitude
    if distance < 0.01 then
        cPart.Transparency = 1
        return nil, nil
    end

    local isBlocked = forceColorOverride or isBallBlocking(start3D, final3DTarget, tableFolder, lineMirrorPart)
    
    if isBlocked then
        local alternatePulse = (math.sin(state.pulsePhase * 2.5) + 1) / 2
        cPart.Color = CFG.warnColor:Lerp(Color3.fromRGB(255, 0, 0), alternatePulse)
    else
        cPart.Color = isDeflectionLine and CFG.deflectColor or CFG.mainColor
    end

    cPart.Size = Vector3.new(distance, 0.06, 0.06)
    cPart.CFrame = CFrame.lookAt(start3D, final3DTarget) * CFrame.new(0, 0, -distance / 2) * CFrame.Angles(0, math.rad(90), 0)
    cPart.Transparency = 1 - alpha

    return final3DTarget, isBlocked
end

local function cleanup()
    if container then container:Destroy() end
end

if _G._trajCleanup then _G._trajCleanup() end
_G._trajCleanup = cleanup

local function lerp(a, b, t) return a + (b - a) * t end

rs.RenderStepped:Connect(function(dt)
    state.pulsePhase = state.pulsePhase + dt * CFG.pulseSpeed
    local pulse = (math.sin(state.pulsePhase) + 1) / 2
    local liveAlpha = lerp(CFG.pulseMin, CFG.pulseMax, pulse)

    local tv = ws:FindFirstChild("TrajectoryViz")
    local poolsModel = ws:FindFirstChild("Pools")
    
    local activeFelt = nil
    local activeTableFolder = nil
    
    if poolsModel then
        local shortestDist = math.huge
        local lp = Players.LocalPlayer
        local char = lp and lp.Character
        local root = char and char:FindFirstChild("HumanoidRootPart")
        
        if root then
            for _, folder in ipairs(poolsModel:GetChildren()) do
                local felt = folder:FindFirstChild("PoolLevel1")
                if felt and felt:IsA("BasePart") then
                    local dist = (root.Position - felt.Position).Magnitude
                    if dist < shortestDist and dist < 50 then
                        shortestDist = dist
                        activeFelt = felt
                        activeTableFolder = folder
                    end
                end
            end
        end
    end

    if not tv then
        draw3D.main.Transparency = 1
        draw3D.deflect.Transparency = 1
        return
    end

    local mainHitTarget, mainBlocked = update3DLinePart(draw3D.main, tv:FindFirstChild("TrajHitLine"), CFG.mainExtend, activeFelt, activeTableFolder, liveAlpha, false, false)
    update3DLinePart(draw3D.deflect, tv:FindFirstChild("TrajDeflectLine"), CFG.deflectExtend, activeFelt, activeTableFolder, liveAlpha, true, mainBlocked)
end)