Hostile animal spawns further from player

[PBWiseman]

Describe your changes

Hostile animal should now spawn further away from player to avoid instant death.

Issue number and link

162

Checklist before requesting a review

• [x] I have performed a self-review of my code
• [x] I have written any applicable tests
• [x] I have commented my code, particularly in hard-to-understand areas
• [x] This complies with the product coding guidelines