在Unity中停止GameObject的Z旋转

Question

Hi am trying to Rotate the gameobject in X-axis and Y-axis on touch, the code works perfectly, but it effects z-rotation also, I don't want Z-Rotation, My gameObject does not contain Rigid-body so i can't apply Z-rotation constraints. I have searched the problem on internet but can't get any appropriate solution. Any help would be appreciated. Thankx

Here is my code:

public class Rot : MonoBehaviour {
    private float RotateSpeed   = 10f;

    void OnMouseDrag () {
        float xRot = Input.GetAxis ("Mouse X") * RotateSpeed * Mathf.Deg2Rad;
        float yRot = Input.GetAxis ("Mouse Y") * RotateSpeed * Mathf.Deg2Rad;

        transform.RotateAround (Vector3.up, -xRot);
        transform.RotateAround (Vector3.right, yRot);    
    }
}

Answer 1

Try this,

transform.Rotate(new Vector3(-xRot,yRot,0.0f),Space.Self);

If you want to set absolute rotation use transform.localEulerAngles