Rotate a rigid body while it's constrained.

Questions & Answers
1

I’m having an issue rotating a rigidbody. If I constrain it, it looks great, but I can’t turn. If I don’t constrain it, it falls right over. Is there a method I can use to keep it constrained, (so it won’t fall over), and still be capable of rotating it’s Y axis?

Thank you very much for your help. Below is the script. It’s extremely basic at the moment, so I’m not sure how much help it’ll be, but it might.

var speed : float;
var power : float;
var evolution : int;
var vert : float;
var hori : float;

function Start () {

}

function Update () {
vert = Input.GetAxis("Vertical");
hori = Input.GetAxis("Horizontal");

if (vert > 0)
	{
		rigidbody.AddRelativeTorque(Vector3(speed + power, 0, 0), ForceMode.Force);
	}
if (vert < 0)
	{
		rigidbody.AddRelativeTorque(Vector3(-(speed + power), 0, 0), ForceMode.Force);
	}
	
if (hori > .9)
	{
		rigidbody.AddTorque(Vector3(0, 10, 0));
	}
if (hori < -.9)
	{
		rigidbody.AddTorque(Vector3(0, -10, 0));
	}
}
3

Rigidbody.rotation

Transform.Rotate

Transform.localEulerAngles

2

Only constrain the x and z axis for rotation. There should be checkboxes for this in the inspector for your rigidbody