-- New for AllCameraInLua support


local function shouldUseOcclusionModule()
	local player = PlayersService.LocalPlayer
	if player and game.Workspace.CurrentCamera and game.Workspace.CurrentCamera.CameraType == Enum.CameraType.Custom then
		return true
	end
	return false
end

local function Update()
	if EnabledCamera then
		EnabledCamera:Update()
	end
	if EnabledOcclusion and not VRService.VREnabled then
		EnabledOcclusion:Update(EnabledCamera)
	end
	if shouldUsePlayerScriptsCamera() then
		TransparencyController:Update()
	end
end

local function SetEnabledCamera(newCamera)
	if EnabledCamera ~= newCamera then
		if EnabledCamera then
			EnabledCamera:SetEnabled(false)
		end
		EnabledCamera = newCamera
		if EnabledCamera then
			EnabledCamera:SetEnabled(true)
		end
	end
end

local function OnCameraMovementModeChange(newCameraMode)
	if newCameraMode == Enum.DevComputerMovementMode.ClickToMove.Name then
		if FFlagUserNoCameraClickToMove then
			--No longer responding to ClickToMove here!
			return
		end
		ClickToMove:Start()
		SetEnabledCamera(nil)
		TransparencyController:SetEnabled(true)
	else
		local currentCameraType = workspace.CurrentCamera and workspace.CurrentCamera.CameraType
		if VRService.VREnabled and currentCameraType ~= Enum.CameraType.Scriptable then
			SetEnabledCamera(VRCamera)
			TransparencyController:SetEnabled(false)		
		elseif (currentCameraType == Enum.CameraType.Custom or not AllCamerasInLua) and newCameraMode == Enum.ComputerCameraMovementMode.Classic.Name then
			SetEnabledCamera(ClassicCamera)			
			TransparencyController:SetEnabled(true)
		elseif (currentCameraType == Enum.CameraType.Custom or not AllCamerasInLua) and newCameraMode == Enum.ComputerCameraMovementMode.Follow.Name then
			SetEnabledCamera(FollowCamera)
			TransparencyController:SetEnabled(true)
		elseif (currentCameraType == Enum.CameraType.Custom or not AllCamerasInLua) and (isOrbitalCameraEnabled and (newCameraMode == Enum.ComputerCameraMovementMode.Orbital.Name)) then
			SetEnabledCamera(OrbitalCamera)
			TransparencyController:SetEnabled(true)
		elseif AllCamerasInLua and CameraTypeEnumMap[currentCameraType] then
			SetEnabledCamera(CameraTypeEnumMap[currentCameraType])
			TransparencyController:SetEnabled(false)
		else -- Our camera movement code was disabled by the developer
			SetEnabledCamera(nil)
			TransparencyController:SetEnabled(false)
		end
		ClickToMove:Stop()
	end
	
	local useOcclusion = shouldUseOcclusionModule()
	local newOcclusionMode = getCameraOcclusionMode()
	if EnabledOcclusion == Invisicam and (newOcclusionMode ~= Enum.DevCameraOcclusionMode.Invisicam or (not useOcclusion)) then
		Invisicam:Cleanup()
	end
	
	-- PopperCam does not work with OrbitalCamera, as OrbitalCamera's distance can be fixed.
	if useOcclusion then	
		if newOcclusionMode == Enum.DevCameraOcclusionMode.Zoom and ( isOrbitalCameraEnabled and newCameraMode ~= Enum.ComputerCameraMovementMode.Orbital.Name ) then
			EnabledOcclusion = PopperCam
		elseif newOcclusionMode == Enum.DevCameraOcclusionMode.Invisicam then
			EnabledOcclusion = Invisicam
		else
			EnabledOcclusion = nil
		end
	else
		EnabledOcclusion = nil
	end
end

local function OnCameraTypeChanged(newCameraType)
	if newCameraType == Enum.CameraType.Scriptable then
		UserInputService.MouseBehavior = Enum.MouseBehavior.Default
	end
end


local function OnCameraSubjectChanged(newSubject)
	TransparencyController:SetSubject(newSubject)
end

local function OnNewCamera()
	OnCameraMovementModeChange(getCurrentCameraMode())

	local currentCamera = workspace.CurrentCamera
	if currentCamera then
		if cameraSubjectChangedConn then
			cameraSubjectChangedConn:disconnect()
  		end

		if cameraTypeChangedConn then
			cameraTypeChangedConn:disconnect()
		end

		cameraSubjectChangedConn = currentCamera:GetPropertyChangedSignal("CameraSubject"):connect(function()
			OnCameraSubjectChanged(currentCamera.CameraSubject)
		end)
	
		cameraTypeChangedConn = currentCamera:GetPropertyChangedSignal("CameraType"):connect(function()
			OnCameraMovementModeChange(getCurrentCameraMode())
			OnCameraTypeChanged(currentCamera.CameraType)
  		end)

		OnCameraSubjectChanged(currentCamera.CameraSubject)
		OnCameraTypeChanged(currentCamera.CameraType)
	end
end


local function OnPlayerAdded(player)
	workspace.Changed:connect(function(prop)
		if prop == 'CurrentCamera' then
			OnNewCamera()
		end
	end)

	player.Changed:connect(function(prop)
		OnCameraMovementModeChange(getCurrentCameraMode())
	end)

	GameSettings.Changed:connect(function(prop)
		OnCameraMovementModeChange(getCurrentCameraMode())
	end)

	RunService:BindToRenderStep("cameraRenderUpdate", Enum.RenderPriority.Camera.Value, Update)

	OnNewCamera()
	OnCameraMovementModeChange(getCurrentCameraMode())
end

do
	while PlayersService.LocalPlayer == nil do PlayersService.PlayerAdded:wait() end
	hasLastInput = pcall(function()
		lastInputType = UserInputService:GetLastInputType()
		UserInputService.LastInputTypeChanged:connect(function(newLastInputType) 
			lastInputType = newLastInputType
		end)
	end)
	OnPlayerAdded(PlayersService.LocalPlayer)
end

local function OnVREnabled()
	OnCameraMovementModeChange(getCurrentCameraMode())
end

VRService:GetPropertyChangedSignal("VREnabled"):connect(OnVREnabled)