function

D4.Flying = function(Toggle, Speed)
    getgenv().Toggle1 = Toggle
    if Toggle then
        print("Yes")
        local Max = 0
        local LP = Players.LocalPlayer
        local Mouse = LP:GetMouse()
        Max = Max + 1
        if Toggle then
            local T = LP.Character:FindFirstChild("UpperTorso",true) or LP.Character:FindFirstChild("HumanoidRootPart",true)
            local S = {
                F = 0,
                B = 0,
                L = 0,
                R = 0
            }
            local S2 = {
                F = 0,
                B = 0,
                L = 0,
                R = 0
            }
            local SPEED = 5
            local function FLY()
                local BodyGyro = Instance.new("BodyGyro", T)
                local BodyVelocity = Instance.new("BodyVelocity", T)
                BodyGyro.P = 9e4
                BodyGyro.maxTorque = Vector3.new(9e9, 9e9, 9e9)
                BodyGyro.cframe = T.CFrame
                BodyVelocity.velocity = Vector3.new(0, 0, 0)
                BodyVelocity.maxForce = Vector3.new(9e9, 9e9, 9e9)
                spawn(function()
                    repeat wait()
                        LP.Character.Humanoid.PlatformStand = true
                        if S.L + S.R ~= 0 or S.F + S.B ~= 0 then
                            SPEED = Speed
                        elseif not (S.L + S.R ~= 0 or S.F + S.B ~= 0) and SPEED ~= 0 then
                            SPEED = 0
                        end
                        if (S.L + S.R) ~= 0 or (S.F + S.B) ~= 0 then
                            BodyVelocity.velocity =
                                ((Workspace.CurrentCamera.CoordinateFrame.lookVector * (S.F + S.B)) +
                                ((Workspace.CurrentCamera.CoordinateFrame *
                                CFrame.new(S.L + S.R, (S.F + S.B) * 0.2, 0).p) -
                                Workspace.CurrentCamera.CoordinateFrame.p)) *
                                SPEED
                            S2 = {
                                F = S.F,
                                B = S.B,
                                L = S.L,
                                R = S.R
                            }
                        elseif (S.L + S.R) == 0 and (S.F + S.B) == 0 and SPEED ~= 0 then
                            BodyVelocity.velocity =
                                ((Workspace.CurrentCamera.CoordinateFrame.lookVector * (S2.F + S2.B)) +
                                ((Workspace.CurrentCamera.CoordinateFrame *
                                CFrame.new(S2.L + S2.R, (S2.F + S2.B) * 0.2, 0).p) -
                                Workspace.CurrentCamera.CoordinateFrame.p)) *
                                SPEED
                        else
                            BodyVelocity.velocity = Vector3.new(0, 0.1, 0)
                        end
                        BodyGyro.cframe = Workspace.CurrentCamera.CoordinateFrame
                    until not Toggle or not Toggle1
                    S = {
                        F = 0,
                        B = 0,
                        L = 0,
                        R = 0
                    }
                    S2 = {
                        F = 0,
                        B = 0,
                        L = 0,
                        R = 0
                    }
                    SPEED = 0
                    BodyGyro:destroy()
                    BodyVelocity:destroy()
                    LP.Character.Humanoid.PlatformStand = false
                end
                )
            end
            Mouse.KeyDown:connect(
                function(k)
                    if k:lower() == "w" then
                        S.F = 1
                    elseif k:lower() == "s" then
                        S.B = -1
                    elseif k:lower() == "a" then
                        S.L = -1
                    elseif k:lower() == "d" then
                        S.R = 1
                    end
                end
            )
            Mouse.KeyUp:connect(
                function(k)
                    if k:lower() == "w" then
                        S.F = 0
                    elseif k:lower() == "s" then
                        S.B = 0
                    elseif k:lower() == "a" then
                        S.L = 0
                    elseif k:lower() == "d" then
                        S.R = 0
                    end
                end
            )
            FLY()
            if Max == 2 then
                Max = 0
            end
        end
    end
end