FLYKEY = "f"
NOCLIPKEY = "x" -- you can edit the key inbetween the quoatation marks to whatever key you want for both of these

----------------------------------------------

repeat wait() until game:FindFirstChild("Players") ~= nil
repeat wait() until game.Players.LocalPlayer ~= nil

firstfly = true
flying = false
flyspeed = 2
mouse = game.Players.LocalPlayer:GetMouse()
FLYKEY = string.upper(FLYKEY)
NOCLIPKEY = string.upper(NOCLIPKEY)
local meta = getrawmetatable(game) -- rip free exploits :sob:
local namecall = meta.__namecall
local newindex = meta.__newindex
local index = meta.__index
setreadonly(meta,false)
fakemodel = Instance.new("Model")
fakemodel.Parent = game.Workspace
fakehumanoid = Instance.new("Humanoid")
fakevalue = Instance.new("BoolValue")
fakevalue.Value = false

meta.__newindex=function(self,k,new)
    if not checkcaller() then
        local Script=getfenv(2).script
        if k == "CFrame" then
            if self.Parent == game.Players.LocalPlayer.Character then
                return
            end
        end
        if tostring(self) == "Humanoid" and tostring(k) == "Health" then
            return newindex(fakehumanoid,k,new)
        end
    end
    return newindex(self,k,new)
end

meta.__namecall=function(self,...)
    if not checkcaller() then
        local Args={...}
        local method = getnamecallmethod()
        if method == "Destroy" and tostring(self) == "BodyGyro" or method == "Destroy" and tostring(self) == "BodyVelocity" then
             local destroybait = Instance.new("Part", game.Workspace)
            return namecall(destroybait,...)
        end
        if method == "BreakJoints" and tostring(self) == game.Players.LocalPlayer.Character.Name then
            return namecall(fakemodel,...)
        end
    end
    return namecall(self,...)
end

meta.__index=function(self,k)
    local Script=getfenv(2).script
    if not checkcaller() then
        if tostring(Script)=="LocalScript" and Script.Parent == game.Players.LocalPlayer.PlayerGui then
            if tostring(self) == "Part" and tostring(k) == "Anchored" then
                return index(fakevalue,"Value") -- "CustomPhysicalProperties"
            end
        end
    end
    return index(self,k)
end

function togglefly()
    flying = not flying
    local currenttext = ""
    if flying == true then
        currenttext = "FLIGHT is now turned ON!"
    else
        currenttext = "FLIGHT is now turned OFF!"
    end
    game.StarterGui:SetCore("SendNotification", {
        Title = "notification";
        Text = currenttext;
        Icon = "rbxassetid://2541869220";
        Duration = 1.3;
    })
    if flying then
        if game.Players.LocalPlayer.Character ~= nil then
            if game.Players.LocalPlayer.Character:FindFirstChild("HumanoidRootPart") and game.Players.LocalPlayer.Character:FindFirstChild("Humanoid") then
                local Float = Instance.new('Part', game.Players.LocalPlayer.Character)
                Float.Name = "Float"
                Float.Transparency = 1
                Float.Size = Vector3.new(6,1,6)
                Float.Anchored = true
                game.Players.LocalPlayer.Character.HumanoidRootPart.Anchored = true
                local T = game.Players.LocalPlayer.Character.HumanoidRootPart
                local CONTROL = {F = 0, B = 0, L = 0, R = 0}
                local lCONTROL = {F = 0, B = 0, L = 0, R = 0}
                local SPEED = 0
                local function FLY()
                    FLYING = true
                    local BG = Instance.new('BodyGyro', T)
                    local BV = Instance.new('BodyVelocity', T)
	            BG.P = 9e4
                    BG.maxTorque = Vector3.new(9e9, 9e9, 9e9)
                    BG.cframe = T.CFrame
                    BV.velocity = Vector3.new(0, 0.1, 0)
                    BV.maxForce = Vector3.new(9e9, 9e9, 9e9)
                    spawn(function()
                        repeat wait()
                        if CONTROL.L + CONTROL.R ~= 0 or CONTROL.F + CONTROL.B ~= 0 then
                            SPEED = 50
                        elseif not (CONTROL.L + CONTROL.R ~= 0 or CONTROL.F + CONTROL.B ~= 0) and SPEED ~= 0 then
                            SPEED = 0
                        end
                        if (CONTROL.L + CONTROL.R) ~= 0 or (CONTROL.F + CONTROL.B) ~= 0 then
                            BV.velocity = ((workspace.CurrentCamera.CoordinateFrame.lookVector * (CONTROL.F + CONTROL.B)) + ((workspace.CurrentCamera.CoordinateFrame * CFrame.new(CONTROL.L + CONTROL.R, (CONTROL.F + CONTROL.B) * 0.2, 0).p) - workspace.CurrentCamera.CoordinateFrame.p)) * SPEED
                            lCONTROL = {F = CONTROL.F, B = CONTROL.B, L = CONTROL.L, R = CONTROL.R}
                        elseif (CONTROL.L + CONTROL.R) == 0 and (CONTROL.F + CONTROL.B) == 0 and SPEED ~= 0 then
                            BV.velocity = ((workspace.CurrentCamera.CoordinateFrame.lookVector * (lCONTROL.F + lCONTROL.B)) + ((workspace.CurrentCamera.CoordinateFrame * CFrame.new(lCONTROL.L + lCONTROL.R, (lCONTROL.F + lCONTROL.B) * 0.2, 0).p) - workspace.CurrentCamera.CoordinateFrame.p)) * SPEED
                        else
                            BV.velocity = Vector3.new(0, 0.1, 0)
                        end
                        BG.cframe = workspace.CurrentCamera.CoordinateFrame
                        until not FLYING
                        CONTROL = {F = 0, B = 0, L = 0, R = 0}
                        lCONTROL = {F = 0, B = 0, L = 0, R = 0}
                        SPEED = 0
                        BG:destroy()
                        BV:destroy()
                    end)
                end
                mouse.KeyDown:connect(function(KEY)
                    if KEY:lower() == 'w' then
                        CONTROL.F = flyspeed
                    elseif KEY:lower() == 's' then
                        CONTROL.B = -flyspeed
                    elseif KEY:lower() == 'a' then
                        CONTROL.L = -flyspeed
                    elseif KEY:lower() == 'd' then
                        CONTROL.R = flyspeed
                    end
                end)
                mouse.KeyUp:connect(function(KEY)
                    if KEY:lower() == 'w' then
                        CONTROL.F = 0
                    elseif KEY:lower() == 's' then
                        CONTROL.B = 0
                    elseif KEY:lower() == 'a' then
                        CONTROL.L = 0
                    elseif KEY:lower() == 'd' then
                        CONTROL.R = 0
                    end
                end)
                FLY()
                game.Players.LocalPlayer.Character.HumanoidRootPart.Anchored = false
            end
        end
    else
        if game.Players.LocalPlayer.Character then
            if game.Players.LocalPlayer.Character:FindFirstChild("Float") then
                game.Players.LocalPlayer.Character:FindFirstChild("Float"):Destroy()
            end
        end
        local AnimationTracks = game.Players.LocalPlayer.Character.Humanoid:GetPlayingAnimationTracks()
        for i, track in pairs (AnimationTracks) do
            if track.Name ~= "WalkAnim" then
                track:Stop()
            end
        end
        FLYING = false
    end
end

game.Players.LocalPlayer.Chatted:Connect(function(msg)
    lower = string.lower(msg)
    if string.find(lower, ":flyspeed ") or string.find(lower, "/e flyspeed ") or string.find(lower, "/e :flyspeed ") then
        local number = getinputname(lower)
        if number ~= "" and not string.find(number, "%a") then
            flyspeed = tonumber(number)
        end
    end
end)

game:GetService("UserInputService").InputBegan:Connect(function(inputObject, gameProcessedEvent)
    if inputObject.KeyCode == Enum.KeyCode[FLYKEY] and gameProcessedEvent == false then
        if firstfly then
            game.StarterGui:SetCore("SendNotification", {
                Title = "CHANGING FLY SPEED";
                Text = "Use the :flyspeed NUMBER command to set your fly speed!";
                Icon = "rbxassetid://2541869220";
                Duration = 3;
            })
            firstfly = false
        end
        togglefly()
    end
    if inputObject.KeyCode == Enum.KeyCode[NOCLIPKEY] and gameProcessedEvent == false then
        noclip = not noclip
        local currenttext = ""
        if noclip == true then
            currenttext = "NoClip is now turned ON!"
        else
            currenttext = "NoClip is now turned OFF!"
        end
        game.StarterGui:SetCore("SendNotification", {
            Title = "notification";
            Text = currenttext;
            Icon = "rbxassetid://2541869220";
            Duration = 3;
        })
    end
end)

game:GetService('RunService').Stepped:connect(function()
    if noclip == true then
        if game.Players.LocalPlayer.Character ~= nil then
            if game.Players.LocalPlayer.Character:FindFirstChild("Head") and game.Players.LocalPlayer.Character:FindFirstChild("Torso") and game.Players.LocalPlayer.Character:FindFirstChild("Humanoid") then
                game.Players.LocalPlayer.Character.Head.CanCollide = false
                game.Players.LocalPlayer.Character.Torso.CanCollide = false
                game.Players.LocalPlayer.Character.Humanoid.Sit = false
            end
        end
    end
    if flying then
	if game.Players.LocalPlayer.Character then
	    if game.Players.LocalPlayer.Character:FindFirstChild("Humanoid") then
		game.Players.LocalPlayer.Character.Humanoid.PlatformStand = false
		game.Players.LocalPlayer.Character.Humanoid.Sit = false
		game.Players.LocalPlayer.Character.Humanoid:ChangeState(Enum.HumanoidStateType.Running)
	   end
	   if game.Players.LocalPlayer.Character:FindFirstChild("Float") then
		game.Players.LocalPlayer.Character:FindFirstChild("Float").CFrame = game.Players.LocalPlayer.Character.HumanoidRootPart.CFrame * CFrame.new(0,-3.5,0)
	   end
	end
    end
end)

-- You can change the hotkeys at the top of the script
-- Default is F for fly and X for noclip
-- Script will only work on executors that can handle metatables and keycode (synapse x, etc)