Freecam Script

local cam = workspace.CurrentCamera
local UIS = game:GetService("UserInputService")
local RS = game:GetService("RunService")
local onMobile = not UIS.KeyboardEnabled
local keysDown = {}
local rotating = false

if not game:IsLoaded() then game.Loaded:Wait() end

cam.CameraType = Enum.CameraType.Scriptable

local speed = 5
local sens = .3

speed /= 10
if onMobile then sens*=2 end

local function renderStepped()
    if rotating then
        local delta = UIS:GetMouseDelta()
        local cf = cam.CFrame
        local yAngle = cf:ToEulerAngles(Enum.RotationOrder.YZX)
        local newAmount = math.deg(yAngle)+delta.Y
        if newAmount > 65 or newAmount < -65 then
            if not (yAngle<0 and delta.Y<0) and not (yAngle>0 and delta.Y>0) then
                delta = Vector2.new(delta.X,0)
            end 
        end
        cf *= CFrame.Angles(-math.rad(delta.Y),0,0)
        cf = CFrame.Angles(0,-math.rad(delta.X),0) * (cf - cf.Position) + cf.Position
        cf = CFrame.lookAt(cf.Position, cf.Position + cf.LookVector)
        if delta ~= Vector2.new(0,0) then cam.CFrame = cam.CFrame:Lerp(cf,sens) end
        UIS.MouseBehavior = Enum.MouseBehavior.LockCurrentPosition
    else
        UIS.MouseBehavior = Enum.MouseBehavior.Default
    end

    if keysDown["Enum.KeyCode.W"] then
        cam.CFrame *= CFrame.new(Vector3.new(0,0,-speed))
    end
    if keysDown["Enum.KeyCode.A"] then
        cam.CFrame *= CFrame.new(Vector3.new(-speed,0,0))
    end
    if keysDown["Enum.KeyCode.S"] then
        cam.CFrame *= CFrame.new(Vector3.new(0,0,speed))
    end
    if keysDown["Enum.KeyCode.D"] then
        cam.CFrame *= CFrame.new(Vector3.new(speed,0,0))
    end
end

RS.RenderStepped:Connect(renderStepped)

local validKeys = {"Enum.KeyCode.W","Enum.KeyCode.A","Enum.KeyCode.S","Enum.KeyCode.D"}

UIS.InputBegan:Connect(function(Input)
    for i, key in pairs(validKeys) do
        if key == tostring(Input.KeyCode) then
            keysDown[key] = true
        end
    end
    if Input.UserInputType == Enum.UserInputType.MouseButton2 or (Input.UserInputType == Enum.UserInputType.Touch and UIS:GetMouseLocation().X>(cam.ViewportSize.X/2)) then
        rotating = true
    end
    if Input.UserInputType == Enum.UserInputType.Touch then
        if Input.Position.X < cam.ViewportSize.X/2 then
            touchPos = Input.Position
        end
    end
end)

UIS.InputEnded:Connect(function(Input)
    for key, v in pairs(keysDown) do
        if key == tostring(Input.KeyCode) then
            keysDown[key] = false
        end
    end
    if Input.UserInputType == Enum.UserInputType.MouseButton2 or (Input.UserInputType == Enum.UserInputType.Touch and UIS:GetMouseLocation().X>(cam.ViewportSize.X/2)) then
        rotating = false
    end
    if Input.UserInputType == Enum.UserInputType.Touch and touchPos then
        if Input.Position.X < cam.ViewportSize.X/2 then
            touchPos = nil
            keysDown["Enum.KeyCode.W"] = false
            keysDown["Enum.KeyCode.A"] = false
            keysDown["Enum.KeyCode.S"] = false
            keysDown["Enum.KeyCode.D"] = false
        end
    end
end)

UIS.TouchMoved:Connect(function(input)
    if touchPos then
        if input.Position.X < cam.ViewportSize.X/2 then
            if input.Position.Y < touchPos.Y then
                keysDown["Enum.KeyCode.W"] = true
                keysDown["Enum.KeyCode.S"] = false
            else
                keysDown["Enum.KeyCode.W"] = false
                keysDown["Enum.KeyCode.S"] = true
            end
            if input.Position.X < (touchPos.X-15) then
                keysDown["Enum.KeyCode.A"] = true
                keysDown["Enum.KeyCode.D"] = false
            elseif input.Position.X > (touchPos.X+15) then
                keysDown["Enum.KeyCode.A"] = false
                keysDown["Enum.KeyCode.D"] = true
            else
                keysDown["Enum.KeyCode.A"] = false
                keysDown["Enum.KeyCode.D"] = false
            end
        end
    end
end)