void UGAAttributesBlueprintFunctionLibrary::AttributesOperation(TArray<FGAAttributeModifier> AttributesIn)
{
for (const FGAAttributeModifier& attributeMod : AttributesIn)
{
IIGAAttributes* attributeInt = Cast<IIGAAttributes>(attributeMod.Target.Get());
if (!attributeInt)
{
return;
}
UGAAttributesBase* attributes = attributeInt->GetAttributes();
float newValue = attributes->AttributeOperation(attributeMod.Attribute, attributeMod.Value, attributeMod.Operation);
//if (bSetAttribute)
//{
attributes->SetFloatValue(attributeMod.Attribute, newValue);
//}
}
}
float UGAAttributesBlueprintFunctionLibrary::ChangeAttribute(AActor* Target, FGAAttribute AttributeIn, float ValueIn, EGAAttributeOp Operation, bool bSetAttribute)
{
//check if actor have interface, if not, then this actor can't interact with attribute system.
IIGAAttributes* attributeInt = Cast<IIGAAttributes>(Target);
if (!attributeInt)
{
/*
Probabaly should print some message, like
you need to implement proper interface to interact with this system
and add component.
*/
return 0;
}
//shouldn't be null if we are past interface stage..
UGAAttributesBase* attributes = attributeInt->GetAttributes();
float newValue = attributes->AttributeOperation(AttributeIn, ValueIn, Operation);
if (bSetAttribute)
{
attributes->SetFloatValue(AttributeIn, newValue);
}
return newValue;
}