function ClassicCamera.SetCameraMovementMode(l,C)BaseCamera.SetCameraMovementMode(l,C)l.isFollowCamera=C==Enum.ComputerCameraMovementMode.Follow l.isCameraToggle=C==Enum.ComputerCameraMovementMode.CameraToggle end function ClassicCamera.Update(C)local l=tick()local x=l-C.lastUpdate local p=workspace.CurrentCamera local j=p.CFrame local v=p.Focus local b=nil if C.resetCameraAngle then local l=C:GetHumanoidRootPart()if l then b=(l.CFrame*INITIAL_CAMERA_ANGLE).lookVector else b=INITIAL_CAMERA_ANGLE.lookVector end C.resetCameraAngle=false end local I=PlayersService.LocalPlayer local t=C:GetHumanoid()local U=p.CameraSubject local d=U and U:IsA("\086\101\104\105\099\108\101\083\101\097\116")local G=U and U:IsA("\083\107\097\116\101\098\111\097\114\100\080\108\097\116\102\111\114\109")local D=t and t:GetState()==Enum.HumanoidStateType.Climbing if C.lastUpdate==nil or x>1 then C.lastCameraTransform=nil end if C.lastUpdate then local l=C:UpdateGamepad()if C:ShouldUseVRRotation()then C.rotateInput=C.rotateInput+C:GetVRRotationInput()else local p=math.min(.1,x)if l~=ZERO_VECTOR2 then C.rotateInput=C.rotateInput+l*p end local j=0 if not(d or G)then j=j+(C.turningLeft and-120 or 0)j=j+(C.turningRight and 120 or 0)end if j~=0 then C.rotateInput=C.rotateInput+Vector2.new(math.rad(j*p),0)end end end local k=C:GetCameraHeight()if C.userPanningTheCamera then tweenSpeed=0 C.lastUserPanCamera=tick()end local g=l-C.lastUserPanCamera<TIME_BEFORE_AUTO_ROTATE local O=C:GetSubjectPosition()if O and(I and p)then local l=C:GetCameraToSubjectDistance()if l<.5 then l=.5 end if C:GetIsMouseLocked()and not C:IsInFirstPerson()then local l=C:CalculateNewLookCFrame(b)local x=C:GetMouseLockOffset()local p=(x.X*l.rightVector+x.Y*l.upVector)+x.Z*l.lookVector if Util.IsFiniteVector3(p)then O=O+p end else if not C.userPanningTheCamera and C.lastCameraTransform then local l=C:IsInFirstPerson()if(d or G or C.isFollowCamera and D)and(C.lastUpdate and(t and t.Torso))then if l then if C.lastSubjectCFrame and((d or G)and U:IsA("\066\097\115\101\080\097\114\116"))then local l=-Util.GetAngleBetweenXZVectors(C.lastSubjectCFrame.lookVector,U.CFrame.lookVector)if Util.IsFinite(l)then C.rotateInput=C.rotateInput+Vector2.new(l,0)end tweenSpeed=0 end elseif not g then local l=t.Torso.CFrame.lookVector if G then l=U.CFrame.lookVector end tweenSpeed=math.clamp(tweenSpeed+tweenAcceleration*x,0,tweenMaxSpeed)local p=math.clamp(tweenSpeed*x,0,1)if C:IsInFirstPerson()and not(C.isFollowCamera and C.isClimbing)then p=1 end local j=Util.GetAngleBetweenXZVectors(l,C:GetCameraLookVector())if Util.IsFinite(j)and math.abs(j)>.0001 then C.rotateInput=C.rotateInput+Vector2.new(j*p,0)end end elseif C.isFollowCamera and(not(l or g)and not VRService.VREnabled)then local l=-(C.lastCameraTransform.p-O)local p=Util.GetAngleBetweenXZVectors(l,C:GetCameraLookVector())local j=.4 if Util.IsFinite(p)and(math.abs(p)>.0001 and math.abs(p)>j*x)then C.rotateInput=C.rotateInput+Vector2.new(p,0)end end end end if not C.isFollowCamera then local I=VRService.VREnabled if I then v=C:GetVRFocus(O,x)else v=CFrame.new(O)end local t=v.p if I and not C:IsInFirstPerson()then local x=O-p.CFrame.p local v=x.magnitude if v>l or C.rotateInput.x~=0 then local b=math.min(v,l)x=C:CalculateNewLookVectorVR()*b local I=t-x local U=p.CFrame.lookVector if C.rotateInput.x~=0 then U=x end local d=Vector3.new(I.x+U.x,I.y,I.z+U.z)C.rotateInput=ZERO_VECTOR2 j=CFrame.new(I,d)+Vector3.new(0,k,0)end else local x=C:CalculateNewLookVector(b)C.rotateInput=ZERO_VECTOR2 j=CFrame.new(t-l*x,t)end else local p=C:CalculateNewLookVector(b)C.rotateInput=ZERO_VECTOR2 if VRService.VREnabled then v=C:GetVRFocus(O,x)else v=CFrame.new(O)end j=CFrame.new(v.p-l*p,v.p)+Vector3.new(0,k,0)end if FFlagUserCameraToggle then local l=C:GetCameraToggleOffset(x)v=v+l j=j+l end C.lastCameraTransform=j C.lastCameraFocus=v if(d or G)and U:IsA("\066\097\115\101\080\097\114\116")then C.lastSubjectCFrame=U.CFrame else C.lastSubjectCFrame=nil end end C.lastUpdate=l return j,v end function ClassicCamera.EnterFirstPerson(C)C.inFirstPerson=true C:UpdateMouseBehavior()end function ClassicCamera.LeaveFirstPerson(C)C.inFirstPerson=false C:UpdateMouseBehavior()end return ClassicCamera

function ClassicCamera:SetCameraMovementMode(cameraMovementMode)
	BaseCamera.SetCameraMovementMode(self, cameraMovementMode)

	self.isFollowCamera = cameraMovementMode == Enum.ComputerCameraMovementMode.Follow
	self.isCameraToggle = cameraMovementMode == Enum.ComputerCameraMovementMode.CameraToggle
end

function ClassicCamera:Update()
	local now = tick()
	local timeDelta = now - self.lastUpdate

	local camera = workspace.CurrentCamera
	local newCameraCFrame = camera.CFrame
	local newCameraFocus = camera.Focus

	local overrideCameraLookVector = nil
	if self.resetCameraAngle then
		local rootPart = self:GetHumanoidRootPart()
		if rootPart then
			overrideCameraLookVector = (rootPart.CFrame * INITIAL_CAMERA_ANGLE).lookVector
		else
			overrideCameraLookVector = INITIAL_CAMERA_ANGLE.lookVector
		end
		self.resetCameraAngle = false
	end

	local player = PlayersService.LocalPlayer
	local humanoid = self:GetHumanoid()
	local cameraSubject = camera.CameraSubject
	local isInVehicle = cameraSubject and cameraSubject:IsA('VehicleSeat')
	local isOnASkateboard = cameraSubject and cameraSubject:IsA('SkateboardPlatform')
	local isClimbing = humanoid and humanoid:GetState() == Enum.HumanoidStateType.Climbing

	if self.lastUpdate == nil or timeDelta > 1 then
		self.lastCameraTransform = nil
	end

	if self.lastUpdate then
		local gamepadRotation = self:UpdateGamepad()

		if self:ShouldUseVRRotation() then
			self.rotateInput = self.rotateInput + self:GetVRRotationInput()
		else
			-- Cap out the delta to 0.1 so we don't get some crazy things when we re-resume from
			local delta = math.min(0.1, timeDelta)

			if gamepadRotation ~= ZERO_VECTOR2 then
				self.rotateInput = self.rotateInput + (gamepadRotation * delta)
			end

			local angle = 0
			if not (isInVehicle or isOnASkateboard) then
				angle = angle + (self.turningLeft and -120 or 0)
				angle = angle + (self.turningRight and 120 or 0)
			end

			if angle ~= 0 then
				self.rotateInput = self.rotateInput +  Vector2.new(math.rad(angle * delta), 0)
			end
		end
	end

	local cameraHeight = self:GetCameraHeight()

	-- Reset tween speed if user is panning
	if self.userPanningTheCamera then
		tweenSpeed = 0
		self.lastUserPanCamera = tick()
	end

	local userRecentlyPannedCamera = now - self.lastUserPanCamera < TIME_BEFORE_AUTO_ROTATE
	local subjectPosition = self:GetSubjectPosition()

	if subjectPosition and player and camera then
		local zoom = self:GetCameraToSubjectDistance()
		if zoom < 0.5 then
			zoom = 0.5
		end

		if self:GetIsMouseLocked() and not self:IsInFirstPerson() then
			-- We need to use the right vector of the camera after rotation, not before
			local newLookCFrame = self:CalculateNewLookCFrame(overrideCameraLookVector)

			local offset = self:GetMouseLockOffset()
			local cameraRelativeOffset = offset.X * newLookCFrame.rightVector + offset.Y * newLookCFrame.upVector + offset.Z * newLookCFrame.lookVector

			--offset can be NAN, NAN, NAN if newLookVector has only y component
			if Util.IsFiniteVector3(cameraRelativeOffset) then
				subjectPosition = subjectPosition + cameraRelativeOffset
			end
		else
			if not self.userPanningTheCamera and self.lastCameraTransform then

				local isInFirstPerson = self:IsInFirstPerson()

				if (isInVehicle or isOnASkateboard or (self.isFollowCamera and isClimbing)) and self.lastUpdate and humanoid and humanoid.Torso then
					if isInFirstPerson then
						if self.lastSubjectCFrame and (isInVehicle or isOnASkateboard) and cameraSubject:IsA('BasePart') then
							local y = -Util.GetAngleBetweenXZVectors(self.lastSubjectCFrame.lookVector, cameraSubject.CFrame.lookVector)
							if Util.IsFinite(y) then
								self.rotateInput = self.rotateInput + Vector2.new(y, 0)
							end
							tweenSpeed = 0
						end
					elseif not userRecentlyPannedCamera then
						local forwardVector = humanoid.Torso.CFrame.lookVector
						if isOnASkateboard then
							forwardVector = cameraSubject.CFrame.lookVector
						end

						tweenSpeed = math.clamp(tweenSpeed + tweenAcceleration * timeDelta, 0, tweenMaxSpeed)

						local percent = math.clamp(tweenSpeed * timeDelta, 0, 1)
						if self:IsInFirstPerson() and not (self.isFollowCamera and self.isClimbing) then
							percent = 1
						end

						local y = Util.GetAngleBetweenXZVectors(forwardVector, self:GetCameraLookVector())
						if Util.IsFinite(y) and math.abs(y) > 0.0001 then
							self.rotateInput = self.rotateInput + Vector2.new(y * percent, 0)
						end
					end

				elseif self.isFollowCamera and (not (isInFirstPerson or userRecentlyPannedCamera) and not VRService.VREnabled) then
					-- Logic that was unique to the old FollowCamera module
					local lastVec = -(self.lastCameraTransform.p - subjectPosition)

					local y = Util.GetAngleBetweenXZVectors(lastVec, self:GetCameraLookVector())

					-- This cutoff is to decide if the humanoid's angle of movement,
					-- relative to the camera's look vector, is enough that
					-- we want the camera to be following them. The point is to provide
					-- a sizable dead zone to allow more precise forward movements.
					local thetaCutoff = 0.4

					-- Check for NaNs
					if Util.IsFinite(y) and math.abs(y) > 0.0001 and math.abs(y) > thetaCutoff * timeDelta then
						self.rotateInput = self.rotateInput + Vector2.new(y, 0)
					end
				end
			end
		end

		if not self.isFollowCamera then
			local VREnabled = VRService.VREnabled

			if VREnabled then
				newCameraFocus = self:GetVRFocus(subjectPosition, timeDelta)
			else
				newCameraFocus = CFrame.new(subjectPosition)
			end

			local cameraFocusP = newCameraFocus.p
			if VREnabled and not self:IsInFirstPerson() then
				local vecToSubject = (subjectPosition - camera.CFrame.p)
				local distToSubject = vecToSubject.magnitude

				-- Only move the camera if it exceeded a maximum distance to the subject in VR
				if distToSubject > zoom or self.rotateInput.x ~= 0 then
					local desiredDist = math.min(distToSubject, zoom)
					vecToSubject = self:CalculateNewLookVectorVR() * desiredDist
					local newPos = cameraFocusP - vecToSubject
					local desiredLookDir = camera.CFrame.lookVector
					if self.rotateInput.x ~= 0 then
						desiredLookDir = vecToSubject
					end
					local lookAt = Vector3.new(newPos.x + desiredLookDir.x, newPos.y, newPos.z + desiredLookDir.z)
					self.rotateInput = ZERO_VECTOR2

					newCameraCFrame = CFrame.new(newPos, lookAt) + Vector3.new(0, cameraHeight, 0)
				end
			else
				local newLookVector = self:CalculateNewLookVector(overrideCameraLookVector)
				self.rotateInput = ZERO_VECTOR2
				newCameraCFrame = CFrame.new(cameraFocusP - (zoom * newLookVector), cameraFocusP)
			end
		else -- is FollowCamera
			local newLookVector = self:CalculateNewLookVector(overrideCameraLookVector)
			self.rotateInput = ZERO_VECTOR2

			if VRService.VREnabled then
				newCameraFocus = self:GetVRFocus(subjectPosition, timeDelta)
			else
				newCameraFocus = CFrame.new(subjectPosition)
			end
			newCameraCFrame = CFrame.new(newCameraFocus.p - (zoom * newLookVector), newCameraFocus.p) + Vector3.new(0, cameraHeight, 0)
		end

		if FFlagUserCameraToggle then
			local toggleOffset = self:GetCameraToggleOffset(timeDelta)
			newCameraFocus = newCameraFocus + toggleOffset
			newCameraCFrame = newCameraCFrame + toggleOffset
		end

		self.lastCameraTransform = newCameraCFrame
		self.lastCameraFocus = newCameraFocus
		if (isInVehicle or isOnASkateboard) and cameraSubject:IsA('BasePart') then
			self.lastSubjectCFrame = cameraSubject.CFrame
		else
			self.lastSubjectCFrame = nil
		end
	end

	self.lastUpdate = now
	return newCameraCFrame, newCameraFocus
end

function ClassicCamera:EnterFirstPerson()
	self.inFirstPerson = true
	self:UpdateMouseBehavior()
end

function ClassicCamera:LeaveFirstPerson()
	self.inFirstPerson = false
	self:UpdateMouseBehavior()
end

return ClassicCamera
