void UCrowdFollowingComponent::DescribeSelfToVisLog(FVisualLogEntry* Snapshot) const
{
if (!bEnableCrowdSimulation)
{
Super::DescribeSelfToVisLog(Snapshot);
return;
}
FVisualLogStatusCategory Category;
Category.Category = TEXT("Path following");
if (DestinationActor.IsValid())
{
Category.Add(TEXT("Goal"), GetNameSafe(DestinationActor.Get()));
}
FString StatusDesc = GetStatusDesc();
FNavMeshPath* NavMeshPath = Path.IsValid() ? Path->CastPath<FNavMeshPath>() : NULL;
FAbstractNavigationPath* DirectPath = Path.IsValid() ? Path->CastPath<FAbstractNavigationPath>() : NULL;
if (Status == EPathFollowingStatus::Moving)
{
StatusDesc += FString::Printf(TEXT(" [path:%d, visited:%d]"), PathStartIndex, LastPathPolyIndex);
}
Category.Add(TEXT("Status"), StatusDesc);
Category.Add(TEXT("Path"), !Path.IsValid() ? TEXT("none") : NavMeshPath ? TEXT("navmesh") : DirectPath ? TEXT("direct") : TEXT("unknown"));
UObject* CustomLinkOb = GetCurrentCustomLinkOb();
if (CustomLinkOb)
{
Category.Add(TEXT("SmartLink"), CustomLinkOb->GetName());
}
UCrowdManager* Manager = UCrowdManager::GetCurrent(GetWorld());
if (Manager && !Manager->IsAgentValid(this))
{
Category.Add(TEXT("Simulation"), TEXT("unable to register!"));
}
Snapshot->Status.Add(Category);
}
void UCrowdFollowingComponent::GetDebugStringTokens(TArray<FString>& Tokens, TArray<EPathFollowingDebugTokens::Type>& Flags) const
{
if (!bEnableCrowdSimulation)
{
Super::GetDebugStringTokens(Tokens, Flags);
return;
}
Tokens.Add(GetStatusDesc());
Flags.Add(EPathFollowingDebugTokens::Description);
UCrowdManager* Manager = UCrowdManager::GetCurrent(GetWorld());
if (Manager && !Manager->IsAgentValid(this))
{
Tokens.Add(TEXT("simulation"));
Flags.Add(EPathFollowingDebugTokens::ParamName);
Tokens.Add(TEXT("NOT ACTIVE"));
Flags.Add(EPathFollowingDebugTokens::FailedValue);
}
if (Status != EPathFollowingStatus::Moving)
{
return;
}
FString& StatusDesc = Tokens[0];
if (Path.IsValid())
{
FNavMeshPath* NavMeshPath = Path->CastPath<FNavMeshPath>();
if (NavMeshPath)
{
StatusDesc += FString::Printf(TEXT(" (path:%d, visited:%d)"), PathStartIndex, LastPathPolyIndex);
}
else if (Path->CastPath<FAbstractNavigationPath>())
{
StatusDesc += TEXT(" (direct)");
}
else
{
StatusDesc += TEXT(" (unknown path)");
}
}
// get cylinder of moving agent
float AgentRadius = 0.0f;
float AgentHalfHeight = 0.0f;
AActor* MovingAgent = MovementComp->GetOwner();
MovingAgent->GetSimpleCollisionCylinder(AgentRadius, AgentHalfHeight);
if (bFinalPathPart)
{
float CurrentDot = 0.0f, CurrentDistance = 0.0f, CurrentHeight = 0.0f;
uint8 bFailedDot = 0, bFailedDistance = 0, bFailedHeight = 0;
DebugReachTest(CurrentDot, CurrentDistance, CurrentHeight, bFailedHeight, bFailedDistance, bFailedHeight);
Tokens.Add(TEXT("dist2D"));
Flags.Add(EPathFollowingDebugTokens::ParamName);
Tokens.Add(FString::Printf(TEXT("%.0f"), CurrentDistance));
Flags.Add(bFailedDistance ? EPathFollowingDebugTokens::FailedValue : EPathFollowingDebugTokens::PassedValue);
Tokens.Add(TEXT("distZ"));
Flags.Add(EPathFollowingDebugTokens::ParamName);
Tokens.Add(FString::Printf(TEXT("%.0f"), CurrentHeight));
Flags.Add(bFailedHeight ? EPathFollowingDebugTokens::FailedValue : EPathFollowingDebugTokens::PassedValue);
}
else
{
const FVector CurrentLocation = MovementComp->GetActorFeetLocation();
// make sure we're not too close to end of path part (poly count can always fail when AI goes off path)
const float DistSq = (GetCurrentTargetLocation() - CurrentLocation).SizeSquared();
const float PathSwitchThresSq = FMath::Square(AgentRadius * 5.0f);
Tokens.Add(TEXT("distance"));
Flags.Add(EPathFollowingDebugTokens::ParamName);
Tokens.Add(FString::Printf(TEXT("%.0f"), FMath::Sqrt(DistSq)));
Flags.Add((DistSq < PathSwitchThresSq) ? EPathFollowingDebugTokens::PassedValue : EPathFollowingDebugTokens::FailedValue);
}
}