Controlling Angle of Movement When Holding 2 Arrow Keys - 2d Top Down

Hey all,

I'm trying to figure out how to adjust the angle movement when hitting two arrow keys on they keyboard. Right now when I hit either the up+right key or the down+left key the character moves along the red arrow, but would like to adjust it to move along the green arrow's path instead.

Here's the code I'm working with currently.

public class PlayerMovement : MonoBehaviour { public float speed; void Update () { if(Input.GetKey(KeyCode.RightArrow)) { transform.Translate (Vector2.right * speed); } if(Input.GetKey(KeyCode.LeftArrow)) { transform.Translate (Vector2.left * speed); } if(Input.GetKey(KeyCode.UpArrow)) { transform.Translate (Vector2.up * speed); } if(Input.GetKey(KeyCode.DownArrow)) { transform.Translate (Vector2.down * speed); } }

I'm pretty new to Unity, so any suggestions would be really appreciated, thanks!