Help with tween service

Help and Feedback Scripting Support
1

I am trying to make a part rotate 360 deg using tween service, what I know that tween service works like animation so if write this script:

local TweenSettings = TweenInfo.new(10, Enum.EasingStyle.Linear, Enum.EasingDirection.In, -1, false, 0)
local Tween = TweenService:Create(part, TweenSettings, {CFrame = part.CFrame * CFrame.Angles(0,-math.rad(360),0)})
Tween:Play()

from what I understand the part should rotate 360 deg in 10 seconds but it’s not working (the part not rotating, I think that the part makes 360 deg multiple times in 10 seconds), so I want to understand how tween service work? and can I make the part rotate 360 deg in a specific time?

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2

I think this may work

TweenService = game:GetService("TweenService")
spininfo = TweenInfo.new(2,Enum.EasingStyle.Linear)

Spin1 = TweenService:Create(script.Parent,spininfo,{CFrame = script.Parent.CFrame * CFrame.Angles(0,math.rad(120),0)})
Spin2 = TweenService:Create(script.Parent,spininfo,{CFrame = script.Parent.CFrame * CFrame.Angles(0,math.rad(240),0)})
Spin3 = TweenService:Create(script.Parent,spininfo,{CFrame = script.Parent.CFrame * CFrame.Angles(0,math.rad(360),0)})

Spin1:Play()
Spin1.Completed:Connect(function()Spin2:Play() end)
Spin2.Completed:Connect(function()Spin3:Play() end)
Spin3.Completed:Connect(function()Spin1:Play() end)
4 Likes
3

I don’t think setting 3 connections for just rotating a part 360 degrees is good for performance.

1 Like
4

this may work specifically, but for example if i am trying to make the part rotate 360 deg in 8 second how can I do that ?

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5

You could use this

while true do
	wait()
	script.Parent.CFrame = script.Parent.CFrame * CFrame.fromEulerAnglesXYZ(0.1,0,0)
end

You could play around with the CFrame.fromEulerAnglesXYZ and change the values to make the speed faster or slower.

2 Likes
6

yes but the problem that in this case this will make it laging because of the while true, so im trying to use tween service

1 Like
7

Are you trying to make it spin once?

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8

I’m pretty sure will not lag with a while loop if you are not placing too much functions inside the loop

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9

No, it’s in a loop (RepeatCount is -1) but I want it to make 360 deg then start again

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10

If you’re looping it, just use HeartBeat and change it’s rotation by a tiny bit.

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11

I want to use tween service because there is a lot of part in my game that must rotate and using HeartBeat will make the game lagging

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12

I don’t use TweenInfo’s fourth and further parameters, so try this:

local TweenSettings = TweenInfo.new(10, Enum.EasingStyle.Linear)
local Tween = TweenService:Create(part, TweenSettings, {CFrame = part.CFrame * CFrame.Angles(0,-math.rad(360),0)})
Tween:Play()
1 Like
13

local TweenSettings = TweenInfo.new(10, Enum.EasingStyle.Linear)
in this case, it will not be in a loop

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14

Oh, you wanted to make it loop?

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15

yes and make it rotate one time, 360 deg in 10 seconds after that start the loop again

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16

You don’t know what causes lag I assume since tween service is using HeartBeat…

1 Like
17

You can do,

local TweenSettings = TweenInfo.new(10, Enum.EasingStyle.Linear, Enum.EasingDirection.In, -1, false, 0)
local partProperties = {	
   Rotation = 360 --Desired Rotation
}
}
local Tween = TweenService:Create(part, TweenSettings, partProperties)

Tween:Play()
18

Nope, because the starting angular position is the same as the final (0 degrees = 360 degrees) the frame will not rotate, you need to split it up into 2 or more tweens

19

It is the same, but he wants it to be the same or rotate another 360? If so just added 360 + 360,

local TweenSettings = TweenInfo.new(10, Enum.EasingStyle.Linear, Enum.EasingDirection.In, -1, false, 0)
local partProperties = {	
   Rotation = 360 + 360 --Desired Rotation
}
}
local Tween = TweenService:Create(part, TweenSettings, partProperties)

Tween:Play()
20

Again, 0, 360, and 720 degrees are all coterminal angles, meaning they hold the same angle. TweenService will interpret the 360 + 360 as an angle of 0, which is the starting position. This prevents the frame from moving at all.