void FGameplayAttribute::SetNumericValueChecked(float NewValue, class UAttributeSet* Dest) const
{
UNumericProperty *NumericProperty = CastChecked<UNumericProperty>(Attribute);
void* ValuePtr = NumericProperty->ContainerPtrToValuePtr<void>(Dest);
Dest->PreAttributeChange(*this, NewValue);
NumericProperty->SetFloatingPointPropertyValue(ValuePtr, NewValue);
}
void UARAttributeBaseComponent::SetFloatValue(float InValue, FName AttributeName)
{
if (AttributeName.IsNone())
return;
UNumericProperty* NumericProperty = CastChecked<UNumericProperty>(GetAttribute(AttributeName));
void* pValue = NumericProperty->ContainerPtrToValuePtr<void>(this);
NumericProperty->SetFloatingPointPropertyValue(pValue, InValue);
}
void URPGAttributeComponent::SetNumericValue(float value, FName AttributeName)
{
if (!AttributeName.IsNone())
{
UNumericProperty* NumericProperty = CastChecked<UNumericProperty>(GetAttribute(AttributeName, this->GetClass()));
void* ValuePtr = NumericProperty->ContainerPtrToValuePtr<void>(this);
NumericProperty->SetFloatingPointPropertyValue(ValuePtr, value);
OnAttributeChange.Broadcast(AttributeName, value);
}
}
void FGameplayAttribute::SetNumericValueChecked(float NewValue, class UAttributeSet* Dest) const
{
UNumericProperty *NumericProperty = CastChecked<UNumericProperty>(Attribute);
void* ValuePtr = NumericProperty->ContainerPtrToValuePtr<void>(Dest);
float OldValue = *static_cast<float*>(ValuePtr);
Dest->PreAttributeChange(*this, NewValue);
NumericProperty->SetFloatingPointPropertyValue(ValuePtr, NewValue);
#if ENABLE_VISUAL_LOG
// draw a graph of the changes to the attribute in the visual logger
AActor* OwnerActor = Dest->GetOwningAbilitySystemComponent()->OwnerActor;
if (OwnerActor)
{
ABILITY_VLOG_ATTRIBUTE_GRAPH(OwnerActor, Log, GetName(), OldValue, NewValue);
}
#endif
}
float UGAAttributesBase::SetFloatValue(const FGAAttribute& AttributeIn, float ValueIn)
{
if ((AttributeIn.AttributeName == LastAttributeName))
{
if (CachedFloatPropety)
{
void* ValuePtr = CachedFloatPropety->ContainerPtrToValuePtr<void>(this);
CachedFloatPropety->SetFloatingPointPropertyValue(ValuePtr, ValueIn);
return CachedFloatPropety->GetFloatingPointPropertyValue(ValuePtr);
}
}
//LastAttributeName = AttributeIn.AttributeName;
UNumericProperty* NumericProperty = CastChecked<UNumericProperty>(FindProperty(AttributeIn));
CachedFloatPropety = NumericProperty;
void* ValuePtr = CachedFloatPropety->ContainerPtrToValuePtr<void>(this);
NumericProperty->SetFloatingPointPropertyValue(ValuePtr, ValueIn);
return CachedFloatPropety->GetFloatingPointPropertyValue(ValuePtr);
return 0;
}
void UAttributeSet::InitFromMetaDataTable(const UDataTable* DataTable)
{
static const FString Context = FString(TEXT("UAttribute::BindToMetaDataTable"));
for( TFieldIterator<UProperty> It(GetClass(), EFieldIteratorFlags::IncludeSuper) ; It ; ++It )
{
UProperty* Property = *It;
UNumericProperty *NumericProperty = Cast<UNumericProperty>(Property);
if (NumericProperty)
{
FString RowNameStr = FString::Printf(TEXT("%s.%s"), *Property->GetOuter()->GetName(), *Property->GetName());
FAttributeMetaData * MetaData = DataTable->FindRow<FAttributeMetaData>(FName(*RowNameStr), Context, false);
if (MetaData)
{
void *Data = NumericProperty->ContainerPtrToValuePtr<void>(this);
NumericProperty->SetFloatingPointPropertyValue(Data, MetaData->BaseValue);
}
}
}
PrintDebug();
}