AAAI Publications, Thirteenth Artificial Intelligence and Interactive Digital Entertainment Conference

Font Size: 
Towards Positively Surprising Non-Player Characters in Video Games
Vadim Bulitko, Shelby Carleton, Delia Cormier, Devon Sigurdson, John Simpson

Last modified: 2017-09-19

Abstract


Video games often populate their in-game world with numerous ambient non-playable characters. Manually crafting interesting behaviors for such characters can be prohibitively expensive. As scripted AI gets re-used across multiple characters, they can appear overly similar, shallow and generally uninteresting for the player to interact with. In this paper we propose to evolve interesting behaviors in a simulated evolutionary environment. Since only some evolution runs may give rise to such behaviors, we propose to train deep neural networks to detect such behaviors. The paper presents work in progress in this direction.

Keywords


non-playable characters; artificial intelligence; surprising behavior; a-life

Full Text: PDF