Rotate on key down, revert rotate on key up?

Question

How would I rotate an object a certain number of degrees when the left arrow is pressed and then rotate it back to its start when the left arrow is released?

Answer 1

You may want to look into this and this. Unity makes it really easy.

The scripting reference is your best friend.

Something like the following:

if (Input.GetKeyDown(KeyCode.LeftArrow))
    transform.rotation = Quaternion.Euler(0, 30, 0);
else if (Input.GetKeyUp(KeyCode.LeftArrow))
    transform.rotation = Quaternion.identity;