How do i make the FPS camera movement Smooth?

[Prozelette (Matintox)]

I know that i have to use Lerp and Delta But i don’t know What to Lerp with the camera

For exemple : Doors Camera Movements are smooth

Thanks for your reply
(sorry for bad english)

[happya_x (Happya)]

make a part and then set the camera subject to the part

then move the part each frame in a Runservice.Stepped loop with this formula

for my game i have:

moveDivisor set to 3
framerate set to 1/60
dt is the difference in time between the runservice loops
targetPosition is a few studs above the humanoidrootpart

local diff = targetPosition - part.Position

part.Position += diff / moveDivisor / (framerate/dt)

[Prozelette (Matintox)]

I tried but it resulted into making the Camera Y position infinite

-- Services

local RS = game:GetService("RunService")

-- Variables

local Player = game.Players.LocalPlayer
local Character = Player.Character
local HumanoidRootPart = Character:WaitForChild("HumanoidRootPart")
local Camera = workspace.CurrentCamera


-- Parameters

local MoveDivisor = 3
local Framerate = 1/144

-- Functions

local function CreatePart()
	local Part = Instance.new("Part")
	Part.Anchored = true
	Part.CanCollide = false
	Part.Transparency = 1
	Part.Size = Vector3.new(.5, .5, .5)
	Part.Position = HumanoidRootPart.Position
	Part.CastShadow = false
	Part.CFrame = Camera.CFrame
	Part.Name = "CameraPart"
	Part.Parent = workspace
	return Part
end

-- User Inputs

local CameraPart = CreatePart()
Camera.CameraSubject = CameraPart

RS.Stepped:Connect(function(deltaTime)
	local Diff = Vector3.new(HumanoidRootPart.Position.X, HumanoidRootPart.Position.Y + 1.5, HumanoidRootPart.Position.Z) - CameraPart.Position
	CameraPart.Position += Diff / MoveDivisor / (Framerate/deltaTime)
end)

Making the CameraType to scriptable didn’t work

[vipkute0057 (Kute)]

How to make my recoil effect more smooth when moving

I recommend not using the Tween for recoil,(at least for my case) The Tween final position is unchanged, basically if you fire your game at point A, the camera will jump to point B but if you are moving at that time, the camera still jumps to point B and not update to your position. I use the Spring Module, it is easy to use once you get used to it, and it has a lot of more settings you can customize, be sure to check out the desmo page to know what each value does.

This is my method of using it from my older replies to a similar problem. An example of using it from my gun script:

local function camRecoil(mousePos,random)
	local direction = Vector3.new(mousePos.X-char.HumanoidRootPart.Position.X,0,mousePos.Z-char.HumanoidRootPart.Position.Z).Unit*VRecoil
	local radDirection = Vector3.new(direction.Z,0,-direction.X)*HRecoil*random

	local VSpring = springModule.new(5, 7.5, 45, math.random(55,80)/100, -2.5, 0)
	local HSpring = springModule.new(5, 7.5, 45, math.rad(150,200)/100, 2.5, 0)
	game:GetService("RunService"):BindToRenderStep("recoil", Enum.RenderPriority.Camera.Value, function()
		local VOffset = -direction*VSpring.Offset
		local HOffset = radDirection*HSpring.Offset
		cam.CFrame = CFrame.new(cam.CFrame.Position+HOffset+VOffset)*(cam.CFrame-cam.CFrame.Position)
	end)
end

variable random is just the direction of the Horizontal recoil to left or right, Vrecoil and HRecoil are constants that determine how strong the recoil is, this is a top-down camera gun system so use this only as an example.

[happya_x (Happya)]

stepped gives 2 arguments (time, deltaTime)

try this

-- Services

local RS = game:GetService("RunService")

-- Variables

local Player = game.Players.LocalPlayer
local Character = Player.Character
local HumanoidRootPart = Character:WaitForChild("HumanoidRootPart")
local Camera = workspace.CurrentCamera


-- Parameters

local MoveDivisor = 3
local Framerate = 1/144

-- Functions

local function CreatePart()
	local Part = Instance.new("Part")
	Part.Anchored = true
	Part.CanCollide = false
	Part.Transparency = 1
	Part.Size = Vector3.new(.5, .5, .5)
	Part.Position = HumanoidRootPart.Position
	Part.CastShadow = false
	Part.CFrame = Camera.CFrame
	Part.Name = "CameraPart"
	Part.Parent = workspace
	return Part
end

-- User Inputs

local CameraPart = CreatePart()
Camera.CameraSubject = CameraPart

RS.Stepped:Connect(function(time, deltaTime)
	local Diff = Vector3.new(HumanoidRootPart.Position.X, HumanoidRootPart.Position.Y + 1.5, HumanoidRootPart.Position.Z) - CameraPart.Position
	CameraPart.Position += Diff / MoveDivisor / (Framerate/deltaTime)
end)

[Prozelette (Matintox)]

I’m sorry for the late respond, i have tried it but it doesn’t seem to work
it just doesn’t do anything except i can’t go in first person