Correctly request physical material from foot traces

Sixze · Oct 19, 2021 · 8dc0301 · 8dc0301
1 parent 91c988c
commit 8dc0301
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Showing 2 changed files with 8 additions and 3 deletions.
diff --git a/Source/ALS/Private/AlsAnimationInstance.cpp b/Source/ALS/Private/AlsAnimationInstance.cpp
@@ -495,12 +495,14 @@ void UAlsAnimationInstance::RefreshFootOffset(FAlsFootState& FootState, FVector&
 	auto FootLocation{FootState.FinalLocation};
 	FootLocation.Z = GetSkelMeshComponent()->GetSocketLocation(UAlsConstants::RootBone()).Z;
 
+	FCollisionQueryParams QueryParameters{ANSI_TO_TCHAR(__FUNCTION__), true, AlsCharacter};
+	QueryParameters.bReturnPhysicalMaterial = true;
+
 	FHitResult Hit;
 	GetWorld()->LineTraceSingleByChannel(Hit,
 	                                     FootLocation + FVector{0.0f, 0.0f, FeetSettings.IkTraceDistanceUpward},
 	                                     FootLocation - FVector{0.0f, 0.0f, FeetSettings.IkTraceDistanceDownward},
-	                                     UEngineTypes::ConvertToCollisionChannel(FeetSettings.IkTraceChannel),
-	                                     {ANSI_TO_TCHAR(__FUNCTION__), true, AlsCharacter});
+	                                     UEngineTypes::ConvertToCollisionChannel(FeetSettings.IkTraceChannel), QueryParameters);
 
 #if ENABLE_DRAW_DEBUG
 	if (UAlsUtility::ShouldDisplayDebug(AlsCharacter, UAlsConstants::TracesDisplayName()))

diff --git a/Source/ALS/Private/Notify/AlsAnimNotify_FootstepEffects.cpp b/Source/ALS/Private/Notify/AlsAnimNotify_FootstepEffects.cpp
@@ -66,13 +66,16 @@ void UAlsAnimNotify_FootstepEffects::Notify(USkeletalMeshComponent* MeshComponen
 	}
 	else
 	{
+		FCollisionQueryParams QueryParameters{ANSI_TO_TCHAR(__FUNCTION__), true, MeshComponent->GetOwner()};
+		QueryParameters.bReturnPhysicalMaterial = true;
+
 		FHitResult Hit;
 		if (World->LineTraceSingleByChannel(Hit, FootTransform.GetLocation(),
 		                                    FootTransform.GetLocation() - FVector{
 			                                    0.0f, 0.0f, FootstepEffectsSettings->SurfaceTraceDistance
 		                                    },
 		                                    UEngineTypes::ConvertToCollisionChannel(FootstepEffectsSettings->SurfaceTraceChannel),
-		                                    {ANSI_TO_TCHAR(__FUNCTION__), true, MeshComponent->GetOwner()}))
+		                                    QueryParameters))
 		{
 #if ENABLE_DRAW_DEBUG
 			if (bDisplayDebug)