how would i optimize/replace constantly udpating viewportframe cuz its too laggy | Roblox Studio Community | Page 1

empty citrus Mar 10, 2026, 6:16 PM

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image unrelated

slate kraken Mar 10, 2026, 7:57 PM

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empty citrus image unrelated

said code

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sigma, il update it, to what degree do u want it done? opt 2, instructions aswell?

empty citrus Mar 10, 2026, 7:57 PM

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its just a wuestion

slate kraken Mar 10, 2026, 7:57 PM

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empty citrus its just a wuestion

uhh

empty citrus Mar 10, 2026, 7:57 PM

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viewports are laggy, any alternatives?

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or ways to not lag

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if 1 have 1 viewport updating a room every 0.1s its laggy

slate kraken Mar 10, 2026, 7:58 PM

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let me look into the engine

empty citrus Mar 10, 2026, 7:58 PM

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is this a bot?

slate kraken Mar 10, 2026, 7:58 PM

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yes

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i would reprot it but its been here for a while

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stfu

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ffs

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😭

slate kraken Mar 10, 2026, 7:59 PM

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empty citrus if 1 have 1 viewport updating a room every 0.1s its laggy

wait have u tried lazy viewport?

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how much and how often does it change?

empty citrus Mar 10, 2026, 8:00 PM

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no whats that

deft foxBOT Mar 10, 2026, 8:00 PM

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studio ** You are now Level 8! ** studio

slate kraken Mar 10, 2026, 8:00 PM

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empty citrus no whats that

u disabled it if the room doesn't change

empty citrus Mar 10, 2026, 8:00 PM

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every 0.1s but its not that important so i can change it

slate kraken Mar 10, 2026, 8:00 PM

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i swear, there is really no need for it to be laggy, i would need to look into ur specific design

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to see what mistakes u have made

empty citrus Mar 10, 2026, 8:01 PM

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alr i can send code

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opening studio rn

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its the code, the surfacegui and the adornee for the ui. The uis adornee is the hole part

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theres prob a error in the code cuz i cant see the dummy but its still unoptimesed even with only 7 dummys inside

slate kraken Mar 10, 2026, 8:05 PM

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pastebin would be nice

empty citrus Mar 10, 2026, 8:07 PM

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btw how do i type code like others

slate kraken Mar 10, 2026, 8:07 PM

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ditch the task.wait loop and use GetPropertyChangedSignal instead, that way it only re-renders when something actually moves. also trim whatever youre cloning into the WorldModel, no need to clone parts that arent even visible in the viewport.

empty citrus Mar 10, 2026, 8:07 PM

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cam.CFrame = script.Parent.Adornee.CFrame
script.Parent.ViewportFrame.CurrentCamera = cam
while task.wait(0.1) do
    for i,v in pairs(script.Parent.ViewportFrame:GetChildren()) do
        v:Destroy()
    end
    warn(script.Parent.Adornee.Parent.Name)
    local vectore = Vector3.new(script.Parent.Adornee.Parent.Position.X,-5000,script.Parent.Adornee.Parent.Position.Z)
    print(vectore)
    
    

    
    for i,v in pairs(workspace:GetPartBoundsInRadius(vectore,150)) do
        warn(v)
        if v.Name == "Torso" and v.Parent:FindFirstChild("Humanoid") then
            local clone = game.ReplicatedStorage.domain.DomainHoleDummy:Clone()
            clone.Parent = script.Parent.ViewportFrame
            if v.Parent:FindFirstChild("Left Arm") then
                clone["Left Arm"].CFrame = v.Parent["Left Arm"].CFrame
            end
            if v.Parent:FindFirstChild("Right Arm") then
                clone["Right Arm"].CFrame = v.Parent["Right Arm"].CFrame
            end
            if v.Parent:FindFirstChild("Right Leg") then
                clone["Right Leg"].CFrame = v.Parent["Right Leg"].CFrame
            end
            if v.Parent:FindFirstChild("Left Leg") then
                clone["Left Leg"].CFrame = v.Parent["Left Leg"].CFrame
            end
            if v.Parent:FindFirstChild("Torso") then
                clone["Torso"].CFrame = v.Parent["Torso"].CFrame
            end
            if v.Parent:FindFirstChild("Head") then
                clone["Head"].CFrame = v.Parent["Head"].CFrame
            end
        end
    end

end```

slate kraken Mar 10, 2026, 8:07 PM

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empty citrus btw how do i type code like others

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and end it with ```

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enter after lua

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and then paste ur code

empty citrus Mar 10, 2026, 8:08 PM

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most parts are visible in the viewport becouse of the viewport casting in a 150 studs ball

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and its guaranteed to be on the edge

slate kraken Mar 10, 2026, 8:09 PM

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fair enough, but you're still destroying and recloning every single tick which is the expensive part. just move the existing clones instead of nuking them each loop.

empty citrus Mar 10, 2026, 8:09 PM

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alr

slate kraken Mar 10, 2026, 8:12 PM

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give me a minute im rewriting ur code

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also the -5k is why u cant see dummies im assuming

empty citrus Mar 10, 2026, 8:13 PM

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its not

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a have a "domain" wich grabs everyone inside a bubble and puts them at -5k to have a bigger interior and better visuals

slate kraken Mar 10, 2026, 8:17 PM

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here u go, i formatted it for u aswell

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i fixed a couple of issues

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wait that one removed -5k

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local cam = Instance.new("Camera")
cam.CFrame = script.Parent.Adornee.CFrame
script.Parent.ViewportFrame.CurrentCamera = cam

local clonePool = {}

while task.wait(0.1) do
    cam.CFrame = script.Parent.Adornee.CFrame

    warn(script.Parent.Adornee.Parent.Name)

    local adorneeParent = script.Parent.Adornee.Parent
    local vectore = Vector3.new(adorneeParent.Position.X, -5000, adorneeParent.Position.Z)
    print(vectore)

    local found = {}

    for i, v in pairs(workspace:GetPartBoundsInRadius(vectore, 150)) do
        warn(v)
        if v.Name == "Torso" and v.Parent:FindFirstChild("Humanoid") then
            local character = v.Parent
            found[character] = true

            if not clonePool[character] then
                local clone = game.ReplicatedStorage.domain.DomainHoleDummy:Clone()
                clone.Parent = script.Parent.ViewportFrame
                clonePool[character] = clone
            end

            local clone = clonePool[character]

            for _, limbName in pairs({"Head", "Torso", "Left Arm", "Right Arm", "Left Leg", "Right Leg"}) do
                if character:FindFirstChild(limbName) then
                    clone[limbName].CFrame = character[limbName].CFrame
                end
            end
        end
    end

    for character, clone in pairs(clonePool) do
        if not found[character] then
            clone:Destroy()
            clonePool[character] = nil
        end
    end
end```

deft foxBOT Mar 10, 2026, 8:20 PM

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studio ** You are now Level 7! ** studio

slate kraken Mar 10, 2026, 8:20 PM

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here ran it through stylua aswell

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also make use of loops bro, u dont need all those if's

empty citrus Mar 10, 2026, 8:21 PM

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alr tysm

slate kraken Mar 10, 2026, 8:22 PM

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if that doesn't run as fast, lmk i have an idea on how to make it faster

empty citrus Mar 10, 2026, 8:28 PM

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ok

slate kraken Mar 10, 2026, 8:29 PM

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empty citrus ok

its still a poll, there is a dookie solution i came up with, so if it runs fine i wont give it

empty citrus Mar 10, 2026, 8:33 PM

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still lags

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its every 0.1s that it lags so it has to do with the updating

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tried with 23 dummys (138 parts) but they were still and shouldnt have a need to update

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but i gotta quit studio for now and can only text

slate kraken Mar 10, 2026, 8:34 PM

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local RunService = game:GetService("RunService")

local cam = Instance.new("Camera")
cam.CFrame = script.Parent.Adornee.CFrame
script.Parent.ViewportFrame.CurrentCamera = cam

local clonePool = {}
local LIMBS = {"Head", "Torso", "Left Arm", "Right Arm", "Left Leg", "Right Leg"}

RunService.PostSimulation:Connect(function()
    cam.CFrame = script.Parent.Adornee.CFrame

    local adorneeParent = script.Parent.Adornee.Parent
    local vectore = Vector3.new(adorneeParent.Position.X, -5000, adorneeParent.Position.Z)

    local found = {}

    for i, v in pairs(workspace:GetPartBoundsInRadius(vectore, 150)) do
        if v.Name == "Torso" and v.Parent:FindFirstChild("Humanoid") then
            local character = v.Parent
            found[character] = true

            if not clonePool[character] then
                local clone = game.ReplicatedStorage.domain.DomainHoleDummy:Clone()
                clone.Parent = script.Parent.ViewportFrame
                clonePool[character] = clone
            end

            local clone = clonePool[character]
            for _, limbName in pairs(LIMBS) do
                if character:FindFirstChild(limbName) then
                    clone[limbName].CFrame = character[limbName].CFrame
                end
            end
        end
    end

    for character, clone in pairs(clonePool) do
        if not found[character] then
            clone:Destroy()
            clonePool[character] = nil
        end
    end
end)```

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try this

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experimental its after physics

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so hopefully through its finality, ur good

empty citrus Mar 10, 2026, 8:35 PM

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Ty

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Cant try it cuz i need to sleep but will try later

#how would i optimize/replace constantly udpating viewportframe cuz its too laggy