private void InitializeState()
{
switch (initialState)
{
case EnemyState.Attacking:
currentState = attackingState;
break;
case EnemyState.Chasing:
currentState = chasingState;
break;
case EnemyState.Patrolling:
currentState = patrollingState;
break;
default:
currentState = null;
break;
}
currentState.OnStateEnter();
}