void AHeatmapDataCollector::BeginDestroy() //////////////////////
{
Super::BeginDestroy();
if (ParticlesArr.Num() > 0)
{
for (auto i = 0; i < ParticlesArr.Num(); i++)
{
UParticleSystemComponent* D = Cast<UParticleSystemComponent>(ParticlesArr[i]);
if (D != NULL)
D->DeactivateSystem();
}
ParticlesArr.Empty();
}
}
void AHeatmapDataCollector::PostEditChangeProperty(FPropertyChangedEvent & PropertyChangedEvent)
{
Super::PostEditChangeProperty(PropertyChangedEvent);
if (ParticlesArr.Num() > 0)
{
for (auto i = 0; i < ParticlesArr.Num(); i++)
{
UParticleSystemComponent* D = Cast<UParticleSystemComponent>(ParticlesArr[i]);
if (D != NULL)
D->DeactivateSystem();
}
ParticlesArr.Empty();
}
FText CharctesP = FText::FromString(FString::FromInt(CharNumberInWorld));// = FString::FromInt(CharNumberInWorld);
TextComponent->SetText(CharctesP);
BuildSplinePath(CharNumberInWorld);
}
bool AHeatmapDataCollector::BuildSplinePath(uint8 CharNumberIn /*= 0*/, bool isActive/*=true */)
{
if (bBuildSpline)
{
if (PathSpline)
{
if (PathSpline->GetNumberOfSplinePoints() != 0)
{
PathSpline->ClearSplinePoints();
}
auto FileFrom = SaveDirectoryPath + "/" + LogFileName + "_" + FString::FromInt(CharNumberIn) + ".txt";
bool DExists = FPlatformFileManager::Get().GetPlatformFile().FileExists(*FileFrom);//DirectoryExists(*FileFrom);
if (DExists)///////////////////
{
//if (SplineDataSwitcher == ESplineDataSwitcher::ES_ArrayData)
//{
// //TArray<int16> ArrayFromFile;
// auto FileFrom = SaveDirectoryPath + "/" + "ArrayLocationLogs.txt";
// LoadFileToArray(ArrayFromFile, *FileFrom, 0);
// FVector SplinePoint;
// SplinePoint.X = 0;
// SplinePoint.Y = 0;
// SplinePoint.Z = 0;
// for (size_t i = 0; i < ArrayFromFile.Num(); i++)
// {
// SplinePoint.X = (ArrayFromFile[i] < 12800 && ArrayFromFile[i] > -12800 ? ArrayFromFile[i] : GetActorLocation().X);
// i++;
// SplinePoint.Y = (ArrayFromFile[i] < 12800 && ArrayFromFile[i] > -12800 ? ArrayFromFile[i] : GetActorLocation().Y);
// i++;
// SplinePoint.Z = (ArrayFromFile[i] < 12800 && ArrayFromFile[i] > -5000 ? ArrayFromFile[i] : GetActorLocation().Z);
// PathSpline->AddSplineWorldPoint(SplinePoint);
// }
//}
if (SplineDataSwitcher == ESplineDataSwitcher::ES_StringData)
{
FString StringFromFile;
ParseCoordsFromFile(StringFromFile, *FileFrom);
if (ParticlesArr.Num() > 0)
{
for (auto i = 0; i < ParticlesArr.Num(); i++)
{
UParticleSystemComponent* D = Cast<UParticleSystemComponent>(ParticlesArr[i]);
if (D != NULL)
D->DeactivateSystem();
}
ParticlesArr.Empty();
}
int32 numSplinePoints = PathSpline->GetNumberOfSplinePoints();
for (auto pointIdx = 0; pointIdx < numSplinePoints; pointIdx++)
{
const FName Source = FName(TEXT("Source"));
const FName SourceTan = FName(TEXT("Source_Tan"));
const FName Target = FName(TEXT("Target"));
const FName TargetTan = FName(TEXT("Target_Tan"));
const FName TeamColorParam = FName(TEXT("TeamColor"));
FVector sourceBeamLocation = PathSpline->GetLocationAtSplinePoint(pointIdx, ESplineCoordinateSpace::World);
FRotator sourceBeamRot;
sourceBeamRot.Pitch = 0;
sourceBeamRot.Yaw = 0;
sourceBeamRot.Roll = 0;
float sourceDistanceAlongSpline = PathSpline->GetDistanceAlongSplineAtSplinePoint(pointIdx);
FVector sourceTangentAtDistance = PathSpline->GetTangentAtDistanceAlongSpline(sourceDistanceAlongSpline, ESplineCoordinateSpace::World);
FVector targetBeamLocation = PathSpline->GetLocationAtSplinePoint(pointIdx + 1, ESplineCoordinateSpace::World);
float targetDistanceAlongSpline = PathSpline->GetDistanceAlongSplineAtSplinePoint(pointIdx + 1);
FVector targetTangentAtDistance = PathSpline->GetTangentAtDistanceAlongSpline(targetDistanceAlongSpline, ESplineCoordinateSpace::World);
if (GetWorld())
{
UParticleSystemComponent* Spawner = UGameplayStatics::SpawnEmitterAtLocation(this, BeamParticle, sourceBeamLocation, sourceBeamRot, true);////ftom world to this
UParticleSystemComponent* chek = Cast<UParticleSystemComponent>(Spawner);
if (chek)
{
ParticlesArr.Add(Spawner);
if (Spawner)
{
Spawner->SetVectorParameter(Source, sourceBeamLocation);
Spawner->SetVectorParameter(SourceTan, sourceTangentAtDistance);
Spawner->SetVectorParameter(Target, targetBeamLocation);
Spawner->SetVectorParameter(TargetTan, targetTangentAtDistance);
Spawner->SetColorParameter(TeamColorParam, TeamColor);
}
}
}
}
return true;//
}
}
}
}
if (isActive == false) /// clearing particles
{
for (auto i = 0; i < ParticlesArr.Num(); i++)
{
UParticleSystemComponent* D = Cast<UParticleSystemComponent>(ParticlesArr[i]);
if (D != NULL)
D->DeactivateSystem();
}
ParticlesArr.Empty();
}
return false;
}
