Method DetermineStepSize

Source/ActorTurnInPlace/Private/TurnInPlace.cpp:1095–1150

{
	TRACE_CPUPROFILER_EVENT_SCOPE(UTurnInPlace::DetermineStepSize);
	
	// Cache the turn angle and step angle
	const float TurnAngle = Angle;
	const float StepAngle = FMath::Abs(TurnAngle) + Params.SelectOffset;

	// Determine if we are turning right or left
	bTurnRight = TurnAngle > 0.f;

	// No step sizes, return 0
	if (Params.StepSizes.Num() == 0)
	{
		ensureMsgf(false, TEXT("No StepSizes found in TurnInPlaceParams"));
		return 0;
	}

	// Determine the step size based on the select mode
	int32 StepSize = 0;
	switch(Params.SelectMode)
	{
	case ETurnAnimSelectMode::Nearest:
		{
			// Find the animation nearest to the angle
			float Diff = 0.f;
			for (int32 i = 0; i < Params.StepSizes.Num(); i++)
			{
				const int32& TAngle = Params.StepSizes[i];
				const float AngleDiff = FMath::Abs(StepAngle - (float)TAngle);
				if (i == 0 || AngleDiff < Diff)
				{
					Diff = AngleDiff;
					StepSize = i;
				}
			}
		}
		break;
	case ETurnAnimSelectMode::Greater:
		{
			// Find the highest animation that exceeds the angle
			for (int32 i = 0; i < Params.StepSizes.Num(); i++)
			{
				const int32& TAngle = Params.StepSizes[i];
				if (FMath::FloorToInt(StepAngle) >= TAngle)
				{
					StepSize = i;
				}
			}
		}
		break;
	default: ;
	}

	return StepSize;
}

void UTurnInPlace::DebugRotation() const
{
#if UE_ENABLE_DEBUG_DRAWING
	if (!IsValid(GetOwner()))