95 lines
2.8 KiB
C#
95 lines
2.8 KiB
C#
using System.Collections;
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using Unity.VisualScripting;
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using UnityEngine;
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using UnityEngine.AI;
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// ReSharper disable once CheckNamespace
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namespace BlueWaterProject
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{
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public class NpcStateMachine : MonoBehaviour
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{
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public NavMeshAgent Agent { get; set; }
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public INpcState CurrentState { get; private set; }
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public NpcStateContext Context { get; private set; } = new NpcStateContext();
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private Coroutine coroutine;
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public void ChangeState(INpcState newState)
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{
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ClonePreviousState();
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StopCoroutines();
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CurrentState?.OnExit(this);
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CurrentState = newState;
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CurrentState.OnEnter(this);
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}
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public void Update()
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{
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CurrentState?.OnUpdate(this);
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}
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public void RestorePreviousState()
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{
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if (Context.PreviousState != null)
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{
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ChangeState(Context.PreviousState.Clone());
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if (Context.PreviousDestination.HasValue)
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{
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Agent.destination = Context.PreviousDestination.Value; // 이전 목적지로 설정
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}
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else
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{
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// 목적지가 없는 경우, 다른 처리를 수행하거나 그대로 둠
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}
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}
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else
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{
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// 이전 상태가 없거나 복제할 수 없는 경우, 기본 상태로 돌아가거나 다른 처리
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Debug.LogWarning("No previous state to restore.");
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}
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}
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public void StartWaitCoroutine(float waitTime, UsuallyPointState state)
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{
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coroutine = StartCoroutine(WaitCoroutine(waitTime, state));
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}
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private IEnumerator WaitCoroutine(float waitTime, UsuallyPointState state)
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{
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yield return new WaitForSeconds(waitTime);
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state.EndWait();
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}
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private void StopCoroutines()
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{
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if (coroutine != null)
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{
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StopCoroutine(coroutine);
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coroutine = null;
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}
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}
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private void ClonePreviousState()
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{
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if (CurrentState != null)
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{
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var clonedState = CurrentState.Clone();
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if (clonedState != null)
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{
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Context.PreviousState = clonedState;
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Context.PreviousDestination = Agent?.destination;
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}
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}
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}
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public void InstantiateObject(GameObject prefab, Vector3 position)
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{
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Instantiate(prefab, position, Quaternion.identity);
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}
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public void InstantiateUi(GameObject prefab, Transform parent)
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{
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Instantiate(prefab, parent);
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}
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}
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} |