Inspired by this imgur post where a cats eyes widen as it detects something of interest. The drones should do something similar to simulate that something took focus. This way the player can use this visual change to understand what the drone is doing.
http://imgur.com/gallery/YbmMi2E
Inspired by this imgur post where a cats eyes widen as it detects something of interest. The drones should do something similar to simulate that something took focus. This way the player can use this visual change to understand what the drone is doing.