Slight viewmodel shake

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#1


I would like to know how I’d do a slight shake for a viewmodel like this, and the breath-holding and the exaggerated shake when breathing again.

1 Like
#2

Is this a video of your game, or somebody elses game?

#3

Someone else’s game. Specifically, this game: Standard Issue - Roblox

#4

Well you could use randomness? Maybe even perlin noise or tweening randomness if you want to be fancy. I also suggest scaling the randomness down slowly overtime because realisticlly the person would start to hold the gun more steady, especially if it’s a sniper.

viewport:PivotTo() -- set to where you want viewmodel to be
-- then offset with randomness
viewport:PivotTo(viewport:GetPivot() * CFrame.new(math.random()/5,math.random()/5,0))
#5

Is this meant to go with Runservice.Renderstepped?

#6

Whereever you have a loop or connection to update the viewmodel, you should translate the pivot with randomness like this.

#7

This part of the script handles gun sway, I think I should put it here, but how would I do so?

for i,v in pairs(cam:GetChildren()) do
				if v:IsA("Model") then
					v:SetPrimaryPartCFrame(cam.CFrame * swaycf * aimcf * boboffset)
					updatecamshake()
				end
			end
end
#8

This would be how:

for i,v in pairs(cam:GetChildren()) do
    if v:IsA("Model") then
        local offset = swaycf * aimcf * boboffset
        local random = CFrame.new(math.random()/5,math.random()/5,0)
        v:PivotTo(cam.CFrame * offset * random)
        updatecamshake()
    end
end

I don’t know what updatecamshake() does though.

#9

This works, but to clarify, to lessen the shake, would the number to divide the math.random() by be lower or higher?

#10

You would divide by a higher number so the effect is less. You can also multiply by a smaller number to make the effect less. Maybe you can use an amplitude NumberValue which you can tween so the effect looks better?

#11

Sorry, I’m not really that good at the math stuff and CFrames, so I’d have problems finding out how the tween NumberValue would work with the CFrame.new().

#12 
local Amp = Instance.new("NumberValue")
Amp.Value = 0
for i,v in pairs(cam:GetChildren()) do
    if v:IsA("Model") then
        local offset = swaycf * aimcf * boboffset
        local random = CFrame.new(math.random()*Amp.Value,math.random()*Amp.Value,0)
        v:PivotTo(cam.CFrame * offset * random)
        updatecamshake()
    end
end
1 Like
#13

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