Cat eye loss and hunting?

My cat got attacked by a mother hen about 3 week back. She recived severe trauma to her left eye and developed eye proptoisis. Living in Jamaica affording a vet is a luxury for the upperclass for hosehold animals. So I was not going even think about affording it. However, I did some home treatment with aloe vera on the eye and the swelling is entirely gone but the eye is destroyed by the wound. She no longer seems to be in pain and wlks about purrs ans sleeps. But will this affect her hunting and survival ability/