Why does part lag when player changed direction

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#1

when the player move forward, the part moves smoothly but when the player turns around, it starts lagging during the turn

game file: Tilt-UI new.rbxl (51.6 KB)

the main script is in starter gui and here is script:


local RunService = game:GetService("RunService")
local Players = game:GetService("Players")

local player = Players.LocalPlayer

local TweenService = game:GetService("TweenService")

local function create3DInterface()
	-- Wait for the player's character to load
	local character = player.Character or player.CharacterAdded:Wait()
	local humanoidRootPart = character:WaitForChild("HumanoidRootPart")

	-- Check if "stats" or "interface" parts already exist
	if character:FindFirstChild("stats") or character:FindFirstChild("interface") then
		warn("3D interface parts already exist. Skipping creation.")
		return
	end

	-- Create the stats part
	local statsPart = Instance.new("Part")
	statsPart.Size = Vector3.new(7.54, 6.777, 0.49)
	statsPart.Anchored = true
	statsPart.CanCollide = false
	statsPart.BrickColor = BrickColor.new("Bright blue")
	statsPart.Transparency = 0.4
	statsPart.Name = "stats"
	statsPart.Parent = game.Workspace

	-- Create the interface part
	local interfacePart = Instance.new("Part")
	interfacePart.Size = Vector3.new(5.766, 4.569, 0.49)
	interfacePart.Anchored = true
	interfacePart.CanCollide = false
	interfacePart.BrickColor = BrickColor.new("Really red")
	interfacePart.Transparency = 0.4
	interfacePart.Name = "interface"
	interfacePart.Parent = game.Workspace


	-- Offset for interface part
	local interfaceOffset = CFrame.new(0, 0.6, -2.5) * CFrame.Angles(0, math.rad(180), 0)
	local statsOffset = CFrame.new(0, -2, -0.5) * CFrame.Angles(math.rad(110), 0, math.rad(180))
	-- Shaking effect for both parts
	local shakeAmplitude = 0.1
	local shakeSpeed = 2
	local RunService = game:GetService("RunService")

	local connection
	connection = RunService.RenderStepped:Connect(function(deltaTime)
		if humanoidRootPart and humanoidRootPart.Parent then
			local time = tick() * shakeSpeed
			local shakeX = math.sin(time) * shakeAmplitude
			local shakeY = math.cos(time) * shakeAmplitude
			local shakingOffset = CFrame.new(shakeX, shakeY, 0)

			-- Directly update the parts to match HumanoidRootPart
			statsPart.CFrame = humanoidRootPart.CFrame * statsOffset * shakingOffset
			interfacePart.CFrame = humanoidRootPart.CFrame * interfaceOffset * shakingOffset
		else
			connection:Disconnect()
		end
	end)
end

create3DInterface()
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#2

You should look into RunService, it’s more smoother than task.wait(), if that’s what your using.

2 Likes
#3

it is using runservice tho but it still lag

2 Likes
#4

It’s probably due to priorities. Use :BindToRenderStep and try changing the priority to before and after the camera.

RunService:BindToRenderStep("action", Enum.RenderPriority.Camera.value - 1, function()
    -- your script here
end)
RunService:BindToRenderStep("action", Enum.RenderPriority.Camera.value + 1, function()
    -- your script here
end)
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#5

nah it doesnt work idk why :skull: :skull:

also, i changed the post a bit

1 Like