///////////////////////////////////////////////////////////////////////////
bool HandleWaypointChange()
{
Vector3 targetPoint = GetTargetPoint();
Vector2 selfToTarget2D = (targetPoint - transform.position).xz();
float distanceToTarget = selfToTarget2D.magnitude;
if (distanceToTarget < ReachTargetThreshold)
{
int pathPointCount = WalkerPath.Get().PathLines.Length;
m_CurrentTargetPointIndex++;
if (m_CurrentTargetPointIndex >= pathPointCount)
{
GameManager.Get().m_RescuedWalkers++;
GameManager.Get().AddTimeBonus(TimeBonusWhenRescued);
AudioManager.Get().PlayRandomOneShot(WalkerManager.Get().gameObject, WalkerManager.Get().RescueSound, WalkerManager.Get().RescueSoundVolume);
m_CurrentTargetPointIndex--;
GameObject.Destroy(gameObject);
return(false);
}
}
return(true);
}
public static WalkerPath Get()
{
if (!s_Instance)
{
s_Instance = GameObject.FindObjectOfType <WalkerPath>();
s_Instance.ReInit();
}
return(s_Instance);
}
///////////////////////////////////////////////////////////////////////////
Vector3 GetTargetPoint()
{
int pathPointCount = WalkerPath.Get().PathLines.Length;
if (pathPointCount == 0 || m_CurrentTargetPointIndex >= pathPointCount)
{
Debug.Assert(false);
return(Vector3.zero);
}
float fixedRnd = VectorExtensions.GetFixedRandom(ID);
Vector3 pathPoint = WalkerPath.Get().PathLines[m_CurrentTargetPointIndex].GetLerped(fixedRnd);
return(pathPoint);
}
///////////////////////////////////////////////////////////////////////////
public void Reorient()
{
int bestIndex = 0;
float bestDistance = float.MaxValue;
bool bestLiesInFrontOfUs = false;
Vector2 ownPos = transform.position.xz();
for (int i = 0; i < WalkerPath.Get().PathLines.Length; ++i)
{
Vector2 curPoint = WalkerPath.Get().PathLines[i].GetLerped(0.5f).xz();
float distance = Vector2.Distance(ownPos, curPoint);
if (distance < bestDistance)
{
bestDistance = distance;
bestIndex = i;
if (i == WalkerPath.Get().PathLines.Length - 1)
{
bestLiesInFrontOfUs = true;
}
else
{
Vector2 nextPoint = WalkerPath.Get().PathLines[i + 1].GetLerped(0.5f).xz();
bestLiesInFrontOfUs = Vector2.Dot(nextPoint - curPoint, curPoint - ownPos) > 0;
}
}
}
if (!bestLiesInFrontOfUs && bestIndex < WalkerPath.Get().PathLines.Length - 1)
{
bestIndex++;
}
m_CurrentTargetPointIndex = bestIndex;
}