void UCrowdManager::RegisterAgent(ICrowdAgentInterface* Agent)
{
UpdateNavData();
FCrowdAgentData AgentData;
#if WITH_RECAST
if (DetourCrowd)
{
AddAgent(Agent, AgentData);
}
#endif
ActiveAgents.Add(Agent, AgentData);
}
void ANavigationTestingActor::UpdatePathfinding()
{
PathfindingTime = 0.0f;
PathCost = 0.0f;
bPathSearchOutOfNodes = false;
bPathIsPartial = false;
bPathExist = false;
LastPath.Reset();
ShowStepIndex = -1;
PathfindingSteps = 0;
#if WITH_EDITORONLY_DATA
DebugSteps.Reset();
#endif
UpdateNavData();
if (bSearchStart == false && (OtherActor == NULL || OtherActor->bSearchStart == false))
{
#if WITH_EDITORONLY_DATA
if (EdRenderComp)
{
EdRenderComp->MarkRenderStateDirty();
}
#endif // WITH_EDITORONLY_DATA
return;
}
if (OtherActor == NULL)
{
ANavigationTestingActor* AlternativeOtherActor = NULL;
for (TActorIterator<ANavigationTestingActor> It(GetWorld()); It; ++It)
{
ANavigationTestingActor* TestActor = *It;
if (TestActor && TestActor != this)
{
if( TestActor->OtherActor == this )
{
OtherActor = TestActor;
break;
}
// the other one doesn't have anything set - potential end for us
else if (bSearchStart && TestActor->OtherActor == NULL)
{
AlternativeOtherActor = TestActor;
}
}
}
// if still empty maybe AlternativeOtherActor can fill in
if (OtherActor == NULL && AlternativeOtherActor != NULL)
{
OtherActor = AlternativeOtherActor;
AlternativeOtherActor->OtherActor = this;
}
}
if (OtherActor)
{
if (bSearchStart)
{
SearchPathTo(OtherActor);
}
else if (OtherActor)
{
OtherActor->SearchPathTo(this);
}
}
}
void ANavigationTestingActor::PostEditChangeProperty(FPropertyChangedEvent& PropertyChangedEvent)
{
static const FName NAME_ShouldBeVisibleInGame = GET_MEMBER_NAME_CHECKED(ANavigationTestingActor, bShouldBeVisibleInGame);
static const FName NAME_OtherActor = GET_MEMBER_NAME_CHECKED(ANavigationTestingActor, OtherActor);
static const FName NAME_IsSearchStart = GET_MEMBER_NAME_CHECKED(ANavigationTestingActor, bSearchStart);
static const FName NAME_InvokerComponent = GET_MEMBER_NAME_CHECKED(ANavigationTestingActor, InvokerComponent);
Super::PostEditChangeProperty(PropertyChangedEvent);
if (PropertyChangedEvent.Property)
{
const FName ChangedPropName = PropertyChangedEvent.Property->GetFName();
const FName ChangedCategory = FObjectEditorUtils::GetCategoryFName(PropertyChangedEvent.Property);
if (ChangedPropName == GET_MEMBER_NAME_CHECKED(FNavAgentProperties,AgentRadius) ||
ChangedPropName == GET_MEMBER_NAME_CHECKED(FNavAgentProperties,AgentHeight))
{
MyNavData = NULL;
UpdateNavData();
CapsuleComponent->SetCapsuleSize(NavAgentProps.AgentRadius, NavAgentProps.AgentHeight/2);
}
else if (ChangedPropName == GET_MEMBER_NAME_CHECKED(ANavigationTestingActor,QueryingExtent))
{
UpdateNavData();
FNavLocation NavLoc;
bProjectedLocationValid = GetWorld()->GetNavigationSystem()->ProjectPointToNavigation(GetActorLocation(), NavLoc, QueryingExtent, MyNavData);
ProjectedLocation = NavLoc.Location;
}
else if (ChangedPropName == NAME_ShouldBeVisibleInGame)
{
bHidden = !bShouldBeVisibleInGame;
}
else if (ChangedCategory == TEXT("Debug"))
{
#if WITH_EDITORONLY_DATA
EdRenderComp->MarkRenderStateDirty();
#endif
}
else if (ChangedCategory == TEXT("Pathfinding"))
{
if (ChangedPropName == NAME_OtherActor)
{
if (OtherActor != NULL)
{
ANavigationTestingActor* OtherActorsOldOtherActor = OtherActor->OtherActor;
OtherActor->OtherActor = this;
bSearchStart = !OtherActor->bSearchStart;
#if WITH_EDITORONLY_DATA
if (bSearchStart)
{
OtherActor->EdRenderComp->MarkRenderStateDirty();
}
else
{
EdRenderComp->MarkRenderStateDirty();
}
#endif
if (OtherActorsOldOtherActor)
{
OtherActorsOldOtherActor->OtherActor = NULL;
OtherActorsOldOtherActor->LastPath.Reset();
#if WITH_EDITORONLY_DATA
OtherActorsOldOtherActor->EdRenderComp->MarkRenderStateDirty();
#endif
}
}
}
else if (ChangedPropName == NAME_IsSearchStart)
{
if (OtherActor != NULL)
{
OtherActor->bSearchStart = !bSearchStart;
}
}
UpdatePathfinding();
}
else if (NAME_InvokerComponent == ChangedPropName)
{
InvokerComponent->SetActive(bActAsNavigationInvoker);
}
}
}
