Enemy AI

[LobsterLobsterski]

• collision between mobs
• refind path only if player pos changed
• add decision trees
• add swarm AI

[LobsterLobsterski]

Add a way for mobs to detect the player instead of being globally aware

[LobsterLobsterski]

refind path on player movemtent has been implemented

[LobsterLobsterski]

added behaviour trees and a simple tree for a mindless/zombie-like mob