// Use this for initialization
void Start()
{
m_Animator = GetComponent<Animator> ();
m_NavMeshAgent = GetComponent<NavMeshAgent> ();
m_AudioSource = GetComponent<AudioSource> ();
UpdateTarget ();
m_CurState = AIState.AIStateNone;
AIActionState AIAS = new AIActionState ();
AIAS.state = AIState.AIStateIdle;
AIAS.duration = 1.0f;
AIAS.targetPosition = m_Target.transform.position;
m_CurActionState = AIAS;
//NotificationCenter.DefaultCenter ().AddObserver (transform, "OnEnemyHitAction");
//NotificationCenter.DefaultCenter ().AddObserver (RightHandCollider, "OnAIFistAction");
}
void GenerateAIActionState()
{
float distance = Vector3.Distance (transform.position, m_Target.transform.position);
//Debug.Log (distance);
AIActionState AIAS = new AIActionState ();
switch (m_CurState)
{
case AIState.AIStateIdle:
case AIState.AIStateMove:
if (distance > m_SaveDistance)
{
AIAS.state = RandomAIState (AIState.AIStateIdle, AIState.AIStateMove, AIState.AIStateMove, AIState.AIStateMove);
if (AIState.AIStateIdle == AIAS.state) AIAS.duration = m_IdleDuration;
else AIAS.duration = m_MoveDuration;
AIAS.targetPosition = m_Target.transform.position;
} else if (distance > m_AlertDistance)
{
AIAS.state = RandomAIState (AIState.AIStateIdle, AIState.AIStateMove, AIState.AIStateMove);
if (AIState.AIStateIdle == AIAS.state) AIAS.duration = m_IdleDuration;
else if (AIState.AIStateMove == AIAS.state) AIAS.duration = m_MoveDuration;
else if (AIState.AIStateAttack == AIAS.state) AIAS.duration = 0.66f;
else {}
//2 possible, toward player or another direction
AIAS.targetPosition = RandomTargetPosition (transform.position, m_Target.transform.position);
} else if (distance > m_SeperateDistance)
{
AIAS.state = RandomAIState (AIState.AIStateAttack, AIState.AIStateAttack, AIState.AIStateAttack, AIState.AIStateMove);
if (AIState.AIStateMove == AIAS.state) AIAS.duration = m_MoveDuration;
else if (AIState.AIStateAttack == AIAS.state) AIAS.duration = 0.66f;
else {}
} else
{
AIAS.state = AIState.AIStateAttack;
AIAS.duration = m_AttackDuration;
//AIAS.targetPosition = LeaveTargetPosition (transform.position, m_Target.transform.position);
}
break;
case AIState.AIStateAttack:
case AIState.AIStateHit:
//easy mode, leave first
AIAS.state = AIState.AIStateMove;
AIAS.duration = m_MoveDuration;
AIAS.targetPosition = LeaveTargetPosition (transform.position, m_Target.transform.position);
break;
case AIState.AIStateNone:
AIAS.state = AIState.AIStateIdle;
AIAS.duration = m_IdleDuration;
AIAS.targetPosition = m_Target.transform.position;
break;
default:
break;
}
m_AIActionQueue.Enqueue (AIAS);
}
void RunActionQueue()
{
if (m_CurActionState == null) return;
if (m_Count < 0)
{
if (m_AIActionQueue.Count < 1)
{
GenerateAIActionState ();
return;
}
m_CurActionState = m_AIActionQueue.Dequeue ();
GenerateAIActionState ();
m_CurState = m_CurActionState.state;
m_Count = m_CurActionState.duration;
}
//Debug.Log (m_CurState);
switch (m_CurState)
{
case AIState.AIStateIdle:
m_NavMeshAgent.ResetPath ();
m_Animator.speed = 1.0f;
//AnimatorControllerManager.SetStateIdle (m_Animator);
m_Count -= Time.deltaTime;
break;
case AIState.AIStateMove:
m_Animator.speed = 1.0f;
//AnimatorControllerManager.SetStateWalk (m_Animator);
if (m_Count == m_CurActionState.duration)
{
m_NavMeshAgent.SetDestination (m_CurActionState.targetPosition);
}
m_Count -= Time.deltaTime;
break;
case AIState.AIStateAttack:
if (m_Count == m_CurActionState.duration)
{
m_AudioSource.PlayOneShot (AudioClipAttack);
//NotificationCenter.DefaultCenter ().PostNotification (RightHandCollider, "OnAIFistAction", gameObject);
}
// turn around first
m_NavMeshAgent.ResetPath ();
Vector3 dir = m_Target.transform.position - transform.position;
transform.forward = dir;
m_Animator.speed = 2.0f;
//AnimatorControllerManager.SetStateAttack (m_Animator);
m_Count -= Time.deltaTime;
break;
case AIState.AIStateHit:
m_NavMeshAgent.ResetPath ();
transform.position -= transform.forward.normalized * 0.02f;
m_Count -= Time.deltaTime;
break;
case AIState.AIStateNone:
m_NavMeshAgent.ResetPath ();
m_Count -= Time.deltaTime;
break;
default:
break;
}
}
