void InitFSM()
{
fsm = new FSMSystem();
PatrolState patrolState = new PatrolState(pathPoints, npc, player);
patrolState.AddTransition(Transition.FindPlayer, StateId.Chase);
ChaseState chaseState = new ChaseState(npc, player);
chaseState.AddTransition(Transition.LosePlayer, StateId.Patrol);
fsm.AddState(patrolState);
fsm.AddState(chaseState);
fsm.StartState(StateId.Patrol);
}