Paste --!optimize 2, --!native, and --!strict everywhere

src/client/Character/Client/Actions.lua

@@ -1,3 +1,7 @@
+--!optimize 2
+--!native
+--!strict
+
 local Actions = {
 	ActionCurrent = false,
 	Walk = 10,
@@ -20,4 +24,3 @@ function Actions:Disable()
 	self.HumanoidSettingsInherent:SetWalkSpeed(Actions.Walk)
 end
 
-return Actions

src/client/Character/Client/Crouch.lua

@@ -1,3 +1,7 @@
+--!optimize 2
+--!native
+--!strict
+
 local CrouchModule = {
 	IsCrouching = false,
     StandHeight = 2.1,

src/client/Character/Client/Flashlight.lua

@@ -1,3 +1,7 @@
+--!optimize 2
+--!native
+--!strict
+
 local Flashlight = {}
 Flashlight.__index = Flashlight
 

src/client/Character/Client/Humanoid.lua

@@ -1,3 +1,7 @@
+--!optimize 2
+--!native
+--!strict
+
 local HumanoidModule = {}
 HumanoidModule.__index = HumanoidModule
 

src/client/Character/Client/HumanoidRootPart.lua

@@ -1,3 +1,7 @@
+--!optimize 2
+--!native
+--!strict
+
 local HumanoidRPSettings = {}
 HumanoidRPSettings.__index = HumanoidRPSettings
 

src/client/Character/Client/SpineKinematics.lua

@@ -1,3 +1,7 @@
+--!optimize 2
+--!native
+--!strict
+
 local Spine = {
 	Running = false
 }

src/client/Character/Client/init.client.lua

@@ -1,3 +1,7 @@
+--!optimize 2
+--!native
+--!strict
+
 local Character = script.Parent.Parent
 local preprocessor = {}
 
@@ -13,6 +17,7 @@ _G.include = function(this: LuaSourceContainer, FunName: string, ...)
 		return type(switch) == "function" and switch(...) or switch
     else
         warn(`Preprocessor append failed "{FunName}"`, debug.traceback())
+        return nil
     end
 end
 

src/client/Character/Server/Flashlight.lua

@@ -1,3 +1,7 @@
+--!optimize 2
+--!native
+--!strict
+
 local Flashlight = {}
 Flashlight.__index = Flashlight
 

src/client/Character/Server/Shadows.lua

@@ -1,3 +1,7 @@
+--!optimize 2
+--!native
+--!strict
+
 --This really should be only client
 
 local Shadows = {}

src/client/Character/Server/SpineKinematics.lua

@@ -1,3 +1,7 @@
+--!optimize 2
+--!native
+--!strict
+
 local Spine = {
 	Enabled = true,
 	Multiplier = .5

src/client/Character/Server/init.server.lua

@@ -1,3 +1,7 @@
+--!optimize 2
+--!native
+--!strict
+
 local Character = script.Parent.Parent
 local preprocessor = {}
 

src/client/Player/CoreGuis.lua

@@ -1,3 +1,7 @@
+--!optimize 2
+--!native
+--!strict
+
 local CoreGuis = {
 	AllowReset = false,
 	AllowEmotes = true,

src/client/Player/GuiService.lua

@@ -1,3 +1,7 @@
+--!optimize 2
+--!native
+--!strict
+
 local GuiModule = {}
 GuiModule.__index = GuiModule
 

src/client/Player/Mouse.lua

@@ -1,3 +1,7 @@
+--!optimize 2
+--!native
+--!strict
+
 local Mouse = {}
 
 local UIS = game:GetService("UserInputService")

src/client/Player/UI/Crosshair.lua

@@ -1,3 +1,7 @@
+--!optimize 2
+--!native
+--!strict
+
 local CrosshairModule = {
 	Icon = "rbxassetid://12643750723"
 }

src/client/Player/UI/Health.lua

@@ -1,3 +1,7 @@
+--!optimize 2
+--!native
+--!strict
+
 local HealthModule = {}
 HealthModule.__index = HealthModule
 

src/client/Player/UI/Vignette.lua

@@ -1,3 +1,7 @@
+--!optimize 2
+--!native
+--!strict
+
 local VignetteModule = {
     Enabled = false,
 	Icon = "rbxassetid://4576475446"

src/client/Player/init.client.lua

@@ -1,3 +1,7 @@
+--!optimize 2
+--!native
+--!strict
+
 local UI                = script:WaitForChild("UI")
 local CrosshairSettings = require(UI:WaitForChild("Crosshair"))
 local VignetteSettings  = require(UI:WaitForChild("Vignette"))