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Question by igotsars · Feb 16, 2018 at 02:39 AM · c#rotationquaternionlerppinball

Pinball Flipper using Quaternion.Lerp?

Greetings. I am attempting to make a pinball flipper. I use a cylinder shape as a hinge with a cuboid as it's child. I would like to know how to rotate the hinge FROM 40° TO -40° on the y-axis in 0.5 seconds, and back to its original position (40°) when the key is no longer pressed. Using C#, I understand Quaternion.Lerp is involved, however the tutorial requires rotating from one object to another, which is inconvenient. I'd appreciate the help :) alt text

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Answer by YasinJavaid_ · Feb 16, 2018 at 12:28 PM

 Transform from = this.transform;
 Transform to = this.transform;
 if(Input.keyDown){
 to.eulerAngles = new Vector3 (to.eulerAngles.x, to.eulerAngles.y + 40, to.eulerAngles.z);
 transform.rotation = Quaternion.Lerp(from.rotation, to.rotation, Time.time * 10);
 }
 
 // minus same with some delay of 0.5 seconds. 
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