using UnityEngine;

namespace AI.Base {
  public abstract class AgentController : MonoBehaviour {
    protected IState currentState;

    protected virtual void Update() {
      currentState?.Tick();
      IState next = currentState?.CheckTransitions();
      if (next != null && next != currentState) {
        currentState.OnExit();
        currentState = next;
        currentState.OnEnter();
      }
    }
  }
}