IEnumerator startle()
{
var objTransform = GetComponent <Transform>();
var camera = Camera.main;
var lookPosition = new Vector3(camera.transform.position.x, objTransform.position.y, camera.transform.position.z);
objTransform.LookAt(lookPosition);
anim.CrossFade("Attack");
yield return(new WaitForSeconds(anim["Attack"].length));
spiderMode = SpiderFSM.Backup;
moveTarget = objTransform.position + objTransform.forward.normalized * -0.1f;
}
public void UpdateSpider()
{
float distance = (this.transform.position - Camera.main.transform.position).magnitude;
var objTransform = GetComponent <Transform>();
switch (spiderMode)
{
case SpiderFSM.Idle:
moveTarget = objTransform.position;
if (idleTimer <= 0f)
{
spiderMode = SpiderFSM.Wander;
}
if (!anim.IsPlaying("Idle"))
{
anim.Play("Idle");
}
idleTimer -= Time.deltaTime;
break;
case SpiderFSM.Wander:
if (idleTimer <= 0)
{
playSound(sounds[Random.Range(0, sounds.Length - 1)]);
idleTimer = idleTime;
}
if (moveTarget == null || objTransform.position == moveTarget)
{
moveTarget = new Vector3(Random.Range(-wanderDistance, wanderDistance) + objTransform.position.x, objTransform.position.y, Random.Range(-wanderDistance, wanderDistance) + objTransform.position.z);
}
if (!anim.IsPlaying("Walk"))
{
anim.CrossFade("Walk");
}
float step = Time.deltaTime;
objTransform.position = Vector3.SmoothDamp(this.transform.position, moveTarget, ref velocity, 2.0f);
//objTransform.forward = Vector3.RotateTowards(objTransform.forward, moveTarget, step, 0.0f);
objTransform.rotation = Quaternion.LookRotation(moveTarget);
break;
case SpiderFSM.Startle:
var rand = Random.Range(0, 2);
switch (rand)
{
case 0:
playSound("dont hurt me");
break;
case 1:
playSound("dont be afraid");
break;
case 2:
playSound("trust");
break;
}
playSound("dont hurt me");
StartCoroutine("startle");
if (!anim.IsPlaying("Attack"))
{
anim.CrossFade("Attack");
}
break;
case SpiderFSM.Backup:
if (moveTarget != objTransform.position)
{
if (!anim.IsPlaying("Walk"))
{
anim.CrossFade("Walk");
}
objTransform.position = Vector3.SmoothDamp(this.transform.position, moveTarget, ref velocity, 1.0f);
//objTransform.rotation = Quaternion.LookRotation(moveTarget);
}
else
{
spiderMode = SpiderFSM.Idle;
idleTimer = idleTime;
}
break;
case SpiderFSM.Talk:
break;
}
if (soundTimer > 0)
{
soundTimer -= Time.deltaTime;
}
}
public void backUp()
{
spiderMode = SpiderFSM.Startle;
}
public void deactivateSpider()
{
anim.Stop();
idleTimer = idleTime;
spiderMode = SpiderFSM.Static;
}
public void activateSpider()
{
spiderMode = SpiderFSM.Idle;
}
