private void OnSeen(VisionTarget target)
{
if (exclama_prefab)
{
Instantiate(exclama_prefab, transform);
}
}
void Update()
{
state_timer += Time.deltaTime;
DetectVisionTarget();
DetectTouchVisionTarget();
if (state == EnemyLOSState.Alert)
{
if (seen_character == null || !seen_character.CanBeSeen())
{
seen_character = null;
ChangeState(EnemyLOSState.Patrol);
return;
}
Vector3 targ = seen_character.transform.position;
enemy.FaceToward(targ);
if (state_timer > detect_time)
{
if (enemy_follow && seen_character.CanBeSeen())
{
ChangeState(EnemyLOSState.Chase);
enemy_follow.target = seen_character.gameObject;
if (onDetectTarget != null)
{
onDetectTarget.Invoke(seen_character);
}
}
else
{
ChangeState(EnemyLOSState.Patrol);
}
}
}
if (state == EnemyLOSState.Chase)
{
if (seen_character == null)
{
ChangeState(EnemyLOSState.Patrol);
return;
}
if (state_timer > follow_time)
{
if (!seen_character.CanBeSeen() || !CanSeeObject(seen_character.gameObject))
{
ChangeState(EnemyLOSState.Patrol);
}
}
}
}
public void ChangeState(EnemyLOSState state)
{
this.state = state;
state_timer = 0f;
if (state == EnemyLOSState.Patrol)
{
seen_character = null;
}
if (enemy_patrol)
{
enemy_patrol.enabled = (state == EnemyLOSState.Patrol);
}
if (enemy_follow)
{
enemy_follow.enabled = (state == EnemyLOSState.Chase);
}
}
public void DetectTouchVisionTarget()
{
//Detect character touch
foreach (VisionTarget character in VisionTarget.GetAll())
{
if (character == seen_character)
{
continue;
}
if (CanTouchObject(character.gameObject))
{
seen_character = character;
ChangeState(EnemyLOSState.Alert);
if (onSeeTarget != null)
{
onSeeTarget.Invoke(seen_character);
}
}
}
}
