protected override void Awake()
{
base.Awake();
OnDeath += onDeath;
navAgent = GetComponent <NavMeshAgent>();
stackOfStates = GetComponent <StackFSM>();
if (PotentialStates.Length > 0)
{
State patrol = PotentialStates.FirstOrDefault(x => x.StateName == StateNames.PatrolState);
State idle = PotentialStates.FirstOrDefault(x => x.StateName == StateNames.IdleState);
if (patrol)
{
stackOfStates.PushState(patrol);
}
else if (idle)
{
stackOfStates.PushState(idle);
}
}
GetPlayer();
//TODO when speed changes also set the navAgentSpeed
navAgent.speed = Speed;
}
public override void OnUpdate(ref StackFSM stackStates)
{
if (stackStates.aiBase.LineSightToPlayer())
{
State follow = stackStates.aiBase.PotentialStates.FirstOrDefault(x => x.StateName == StateNames.FollowState);
if (follow)
{
stackStates.PushState(follow);
}
}
}
protected override void Update()
{
base.Update();
if (PotentialStates.Length > 0 && stackOfStates.GetCurrentState() == null)
{
State idle = PotentialStates.FirstOrDefault(x => x.StateName == StateNames.IdleState);
if (idle)
{
stackOfStates.PushState(idle);
}
}
//audio queue
if (!CharacterAudio)
{
return;
}
var AiStateAudio = Audio.FirstOrDefault(x => x.StateName == stackOfStates.GetCurrentState().StateName);
if (AiStateAudio.Clips != null && AiStateAudio.Clips.Length > 0)
{
if (nextAudioQueueTime <= 0.0f)
{
nextAudioQueueTime = Random.Range(AiStateAudio.MinQueueTime, AiStateAudio.MaxQueueTime);
}
if (audioQueueTimer >= nextAudioQueueTime && !CharacterAudio.isPlaying)
{
//pick random audio clip
int audioClipIndex = Random.Range(0, AiStateAudio.Clips.Length);
CharacterAudio.clip = AiStateAudio.Clips[audioClipIndex];
CharacterAudio.Play();
nextAudioQueueTime = 0.0f;
audioQueueTimer = 0.0f;
}
audioQueueTimer += Time.deltaTime;
}
}