/// <summary>
/// 转换状态
/// </summary>
/// <param name="aiRule"></param>
public void PerformRule(AIrule aiRule)
{
if (aiRule == AIrule.NullAIrule)
{
Debug.LogError("PerformRule Error:NullAIrule");
return;
}
AIEvent aiEvent = currentAIFSM.GetOutputState(aiRule);
if (aiEvent == AIEvent.NullEvent)
{
Debug.LogError("PerformRule Error:NullEvent");
return;
}
currentAIEvent = aiEvent;
for (int i = 0; i < aiFSMs.Count; i++)
{
if (aiFSMs[i].AiEvent == currentAIEvent)
{
currentAIFSM.DoBeforeLeaving();
currentAIFSM = aiFSMs[i];
currentAIFSM.DoBeforeEntering();
return;
}
}
}
/// <summary>
/// 初始化状态机
/// </summary>
public void InitializeFSM()
{
ai_fsm = new AIFSM(AIFSM_Type.EnemyFSM, this);
StateNotReady _startState = new StateNotReady();
ai_fsm.AddStateToList(_startState);
ai_fsm.AddStateToList(new StateIdle());
ai_fsm.AddStateToList(new StateAttack());
ai_fsm.AddStateToList(new StateDeath());
ai_fsm.SetDefaultState(_startState);
}
protected virtual void Awake()
{
if (_animator == null)
{
_animator = GetComponentInChildren <Animator>();
}
_fsm = new AIFSM(new AIIdleState(), this);
_fsm.onStateChanged += OnFSMStateChanged;
_fsm.onStateErrorOccurred += OnFSMStateErrorOccurred;
_fsm.onStateComplete += OnFSMStateComplete;
}
public override void EnterState()
{
_childFSM = new AIFSM(new AIIdleState(), Agent);
_childFSM.onStateComplete += StateComplete;
if (_wanderArea.Contains(Agent.transform.position))
{
DestinationReached();
}
else
{
Pathfinder.Instance.FindPath(Agent.GetHashCode(), Agent.transform.position, GetRandomPositionInArea(), PathFound);
}
}
void Start()
{
// Start up the FSM
aiStateMachine = new AIFSM("BaseController of " + gameObject.name, this);
aiStateMachine.Start(EAIState.IDLE);
// Cache a ref to our controlled character
character = gameObject.GetComponent <BaseEnemyCharacter>();
character.gameObject.GetComponent <Health>().OnNoHealth.AddListener(OnCharacterDied);
// Grab our nav mesh agent
agent = gameObject.GetComponent <NavMeshAgent>();
// Bind to perception events
eyes = GetComponentInChildren <Perception>();
eyes.OnSeenTarget.AddListener((newTarget) => { SeePlayer(newTarget); });
eyes.OnLostTarget.AddListener(LostPlayer);
}
/// <summary>
/// 添加一个新状态
/// </summary>
/// <param name="aiFSM"></param>
public void AddAIFSM(AIFSM aiFSM, AIManager manager)
{
if (aiFSM == null)
{
Debug.LogError("AddAIFSM Error:为空的AIFSM不被允许添加！");
return;
}
for (int i = 0; i < aiFSMs.Count; i++)
{
if (aiFSMs[i].AiEvent == aiFSM.AiEvent)
{
Debug.LogError("AddAIFSM Error:" + aiFSM.AiEvent.ToString() + "在列表中已存在！");
return;
}
}
aiFSM._AIManager = manager;
aiFSMs.Add(aiFSM);
}
public AggressiveState(AIFSM parent, EAIState ID, string prettyID, EnemyController controller) : base(parent, ID, prettyID, controller)
{
}
public AlertState(AIFSM parent, EAIState ID, string prettyID, EnemyController controller) : base(parent, ID, prettyID, controller, controller.AlertDelay)
{
}
public override void EnterState()
{
_childFSM = new AIFSM(new AIIdleState(), Agent);
_childFSM.onStateComplete += substateComplete;
playBuildAnim();
}
/// <summary>
/// 设置当前状态
/// </summary>
/// <param name="aiFSM"></param>
public void SetCurrentAIFSM(AIFSM aiFSM)
{
currentAIFSM = aiFSM;
currentAIEvent = aiFSM.AiEvent;
CurrentAIFSM.DoBeforeEntering();
}
private void Awake()
{
_fsm = GetComponent <AIFSM>();
_navMeshAgent = GetComponent <NavMeshAgent>();
_sensor = GetComponent <Sensor>();
}
