Gyroscope or gyro aim made by Grok

local Players = game:GetService("Players")
local UserInputService = game:GetService("UserInputService")
local RunService = game:GetService("RunService")

local player = Players.LocalPlayer
local camera = workspace.CurrentCamera
camera.CameraType = Enum.CameraType.Scriptable

-- Detect if gyroscope is available
local useGyro = UserInputService.TouchEnabled and UserInputService.GyroscopeEnabled

-- Gyro settings (only used when gyroscope is available)
local invertLook = false    -- Most devices need true in landscape
local invertPitch = false
local invertYaw = true
local maxPitch = math.rad(89)

-- Touch settings
local TOUCH_SENSITIVITY = 0.004  -- Adjust for faster/slower turning (0.003–0.006 recommended)
local invertTouchPitch = true    -- <<< NEW: Set to true to fix inverted up/down (swipe up = look up, swipe down = look down)
                                 -- If it still feels wrong after testing, change to false

-- Rotation variables
local offsetPitch = 0  -- Touch offset when gyro is active
local offsetYaw = 0
local currentPitch = 0  -- Direct accumulation when no gyro
local currentYaw = 0

-- Touch tracking
local lookActive = false
local lastLookPosition = nil

-- Character references
local character
local humanoid
local rootPart
local head

-- First-person body hiding
local function setupFirstPerson(char)
    for _, part in pairs(char:GetDescendants()) do
        if part:IsA("BasePart") and part.Name ~= "HumanoidRootPart" then
            part.LocalTransparencyModifier = 1
        end
    end
end

local function onDescendantAdded(desc)
    if desc:IsA("BasePart") and desc.Name ~= "HumanoidRootPart" then
        desc.LocalTransparencyModifier = 1
    end
end

-- Setup character
local function setupCharacter(newChar)
    character = newChar
    humanoid = newChar:WaitForChild("Humanoid")
    rootPart = newChar:WaitForChild("HumanoidRootPart")
    head = newChar:WaitForChild("Head")
    
    humanoid.AutoRotate = false
    
    setupFirstPerson(newChar)
    newChar.DescendantAdded:Connect(onDescendantAdded)
    
    -- Reset rotation variables
    offsetPitch = 0
    offsetYaw = 0
    
    if not useGyro then
        local _, yaw = rootPart.CFrame:ToOrientation()
        currentYaw = yaw
        currentPitch = 0
    end
end

-- Initial character / respawn
if player.Character then
    setupCharacter(player.Character)
end
player.CharacterAdded:Connect(setupCharacter)

-- Touch controls (active in both modes)
UserInputService.InputBegan:Connect(function(input, gameProcessed)
    if gameProcessed then return end
    if input.UserInputType == Enum.UserInputType.Touch then
        local viewportSize = camera.ViewportSize
        if input.Position.X > viewportSize.X / 2 then  -- Right half = look controls
            lookActive = true
            lastLookPosition = input.Position
        end
    end
end)

UserInputService.InputChanged:Connect(function(input, gameProcessed)
    if gameProcessed then return end
    if input.UserInputType == Enum.UserInputType.Touch and lookActive and lastLookPosition then
        local delta = input.Position - lastLookPosition
        
        local deltaYaw = -delta.X * TOUCH_SENSITIVITY    -- Swipe right → turn right (horizontal feels natural)
        local deltaPitch = (invertTouchPitch and -delta.Y or delta.Y) * TOUCH_SENSITIVITY  -- Vertical: with invertTouchPitch = true → swipe up = look up
        
        if useGyro then
            -- Add to offset (adjusts the "center" of gyro aiming)
            offsetYaw += deltaYaw
            offsetPitch += deltaPitch
        else
            -- Direct relative turning (fallback when no gyro)
            currentYaw += deltaYaw
            currentPitch += deltaPitch
        end
        
        lastLookPosition = input.Position
    end
end)

UserInputService.InputEnded:Connect(function(input, gameProcessed)
    if gameProcessed then return end
    if input.UserInputType == Enum.UserInputType.Touch then
        lookActive = false
        lastLookPosition = nil
    end
end)

-- Main update
RunService.RenderStepped:Connect(function()
    if not (head and rootPart) then return end
    
    local camPos = head.Position
    local finalPitch, finalYaw
    
    if useGyro then
        local _, deviceCF = UserInputService:GetDeviceRotation()
        if not deviceCF then return end
        
        local rawLook = invertLook and -deviceCF.LookVector or deviceCF.LookVector
        
        local horizLook = Vector3.new(rawLook.X, 0, rawLook.Z)
        local horizMag = horizLook.Magnitude
        if horizMag < 0.01 then horizMag = 0.01 end
        
        local basePitch = math.atan2(rawLook.Y, horizMag)
        if invertPitch then basePitch = -basePitch end
        
        local baseYaw = math.atan2(rawLook.X, rawLook.Z)
        if invertYaw then baseYaw = -baseYaw end
        
        finalPitch = basePitch + offsetPitch
        finalYaw = baseYaw + offsetYaw
    else
        finalPitch = currentPitch
        finalYaw = currentYaw
    end
    
    -- Clamp pitch in both modes
    finalPitch = math.clamp(finalPitch, -maxPitch, maxPitch)
    
    local camCF = CFrame.fromOrientation(finalPitch, finalYaw, 0)
    
    camera.CFrame = CFrame.new(camPos) * camCF
    rootPart.CFrame = CFrame.new(rootPart.Position) * CFrame.Angles(0, finalYaw, 0)
end)