Angular velocity

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- pap560
- - Joined 5 Sep, 2010
  - 8 topics • 31 posts
- 1
- 18 Sep, 2010
- Quote
Hi,

I need to calculate the angular velocity of an object with sine behavior. I know that:

Angular velovity = delta angle / delta time

but I cannot figure how to calculate the delta angle

Can someone help?
- R0J0hound
- - Joined 15 Jun, 2009
  - 78 topics • 5,848 posts
- 1
- 18 Sep, 2010
- Quote
Just keep track of the previous angle in a private variable like 'oldangle'. Then the delta angle would be Sprite.Angle-Sprite('oldangle').
```
+ System: Always (every tick)
-> Text: Set text to "Angular Velocity: " & (Sprite.Angle-Sprite ('oldangle'))/TimeDelta
-> Sprite: Set 'oldangle' to Sprite.Angle
[/code:1xanolre]
```
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- pap560
- - Joined 5 Sep, 2010
  - 8 topics • 31 posts
- 1
- 18 Sep, 2010
- Quote
Thanks a lot!