// Update is called once per frame
void Update()
{
float fFollowDistance = _DistanceToTarget();
if (_eNextState != _eCurrentState)
{
AudioSource audio = GetComponent <AudioSource>();
if (bNoise && (audio != null))
{
switch (_eNextState)
{
case EPetState.STATE_HUNT:
{
audio.clip = fxHuntSound;
audio.loop = true;
audio.Play();
}
break;
case EPetState.STATE_IDLE:
{
audio.clip = null;
audio.loop = false;
audio.Stop();
}
break;
case EPetState.STATE_POP:
{
audio.clip = fxRoosterSound;
audio.loop = false;
}
break;
}
}
_eCurrentState = _eNextState;
}
if (fFollowDistance > kfSpawnDistance)
{
//respawn randomly closer to the player
Vector3 v3SpawnPt = Quaternion.AngleAxis(Random.Range(-180.0F, 180.0F), new Vector3(0, 1, 0)) * new Vector3(0, 0, kfRespawnDistance);
Debug.Log("RESPAWN! " + v3SpawnPt.ToString());
transform.position = followtarget.transform.position + v3SpawnPt;
}
switch (_eCurrentState)
{
case EPetState.STATE_HUNT:
//GetComponent<Rigidbody>().useGravity = true;
//GetComponent<SphereCollider>().enabled = true;
if (fFollowDistance < kfHuntDistance)
{
_SetState(EPetState.STATE_IDLE);
}
else
{
//push toward the object
Debug.Log("PUSH " + fFollowDistance);
GetComponent <Rigidbody>().AddForce(_DirectionToTarget().normalized *kfHuntForce);
}
break;
case EPetState.STATE_IDLE:
//GetComponent<Rigidbody>().useGravity = false;
//GetComponent<SphereCollider>().enabled = false;
if (fFollowDistance > kfHuntDistance + kfBuffer)
{
_SetState(EPetState.STATE_HUNT);
}
else if (fFollowDistance < kfPopDistance)
{
_SetState(EPetState.STATE_POP);
}
else
{
transform.rotation = Quaternion.identity;
//face toward the player
transform.LookAt(followtarget.transform);
GetComponent <Rigidbody>().velocity = new Vector3(0, 0, 0);
GetComponent <Rigidbody>().angularVelocity = new Vector3(0, 0, 0);
}
break;
case EPetState.STATE_POP:
if (fFollowDistance >= kfPopDistance + kfBuffer)
{
_fPopTime = 0.0F;
_SetState(EPetState.STATE_IDLE);
}
_fPopTime += Time.deltaTime;
if (_fPopTime > kfPopDuration)
{
_fPopTime = 0.0F;
Debug.Log("POP! " + fFollowDistance);
AudioSource audio = GetComponent <AudioSource>();
if (bNoise && (audio != null))
{
audio.Play();
}
GetComponent <Rigidbody>().AddForce(new Vector3(0, 1, 0) * kfPopForce, ForceMode.Impulse);
}
break;
}
}
void _SetState(EPetState nextState)
{
_eNextState = nextState;
}
