void FGameplayDebuggerCategory_AI::DrawPawnIcons(UWorld* World, AActor* DebugActor, APawn* SkipPawn, FGameplayDebuggerCanvasContext& CanvasContext)
{
FString FailsafeIcon = TEXT("/Engine/EngineResources/AICON-Green.AICON-Green");
for (FConstPawnIterator It = World->GetPawnIterator(); It; ++It)
{
const APawn* ItPawn = *It;
if (IsValid(ItPawn) && SkipPawn != ItPawn)
{
const FVector IconLocation = ItPawn->GetActorLocation() + FVector(0, 0, ItPawn->GetSimpleCollisionHalfHeight());
const AAIController* ItAI = Cast<const AAIController>(ItPawn->GetController());
FString DebugIconPath = IsValid(ItAI) ? ItAI->GetDebugIcon() : FailsafeIcon;
if (CanvasContext.IsLocationVisible(IconLocation) && DebugIconPath.Len())
{
UTexture2D* IconTexture = (UTexture2D*)StaticLoadObject(UTexture2D::StaticClass(), NULL, *DebugIconPath, NULL, LOAD_NoWarn | LOAD_Quiet, NULL);
FCanvasIcon CanvasIcon = UCanvas::MakeIcon(IconTexture);
if (CanvasIcon.Texture)
{
const FVector2D ScreenLoc = CanvasContext.ProjectLocation(IconLocation);
const float IconSize = (DebugActor == ItPawn) ? 32.0f : 16.0f;
CanvasContext.DrawIcon(FColor::White, CanvasIcon, ScreenLoc.X, ScreenLoc.Y - IconSize, IconSize / CanvasIcon.Texture->GetSurfaceWidth());
}
}
}
}
}
