bool FDataTableExporterJSON::WriteStruct(const UScriptStruct* InStruct, const void* InStructData)
{
	for (TFieldIterator<const UProperty> It(InStruct); It; ++It)
	{
		const UProperty* BaseProp = *It;
		check(BaseProp);

		if (BaseProp->ArrayDim == 1)
		{
			const void* Data = BaseProp->ContainerPtrToValuePtr<void>(InStructData, 0);
			WriteStructEntry(InStructData, BaseProp, Data);
		}
		else
		{
			const FString Identifier = DataTableUtils::GetPropertyExportName(BaseProp, DTExportFlags);

			JsonWriter->WriteArrayStart(Identifier);

			for (int32 ArrayEntryIndex = 0; ArrayEntryIndex < BaseProp->ArrayDim; ++ArrayEntryIndex)
			{
				const void* Data = BaseProp->ContainerPtrToValuePtr<void>(InStructData, ArrayEntryIndex);
				WriteArrayEntry(BaseProp, Data);
			}

			JsonWriter->WriteArrayEnd();
		}
	}

	return true;
}
Esempio n. 2
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bool FDataTableExporterJSON::WriteStructEntry(const void* InRowData, const UProperty* InProperty, const void* InPropertyData)
{
	if (const UNumericProperty *NumProp = Cast<const UNumericProperty>(InProperty))
	{
		if (NumProp->IsInteger())
		{
			const int64 PropertyValue = NumProp->GetSignedIntPropertyValue(InPropertyData);
			JsonWriter->WriteValue(InProperty->GetName(), PropertyValue);
		}
		else
		{
			const double PropertyValue = NumProp->GetFloatingPointPropertyValue(InPropertyData);
			JsonWriter->WriteValue(InProperty->GetName(), PropertyValue);
		}
	}
	else if (const UBoolProperty* BoolProp = Cast<const UBoolProperty>(InProperty))
	{
		const bool PropertyValue = BoolProp->GetPropertyValue(InPropertyData);
		JsonWriter->WriteValue(InProperty->GetName(), PropertyValue);
	}
	else if (const UArrayProperty* ArrayProp = Cast<const UArrayProperty>(InProperty))
	{
		JsonWriter->WriteArrayStart(InProperty->GetName());

		FScriptArrayHelper ArrayHelper(ArrayProp, InPropertyData);
		for (int32 ArrayEntryIndex = 0; ArrayEntryIndex < ArrayHelper.Num(); ++ArrayEntryIndex)
		{
			const void* ArrayEntryData = ArrayHelper.GetRawPtr(ArrayEntryIndex);
			WriteArrayEntry(ArrayProp->Inner, ArrayEntryData);
		}

		JsonWriter->WriteArrayEnd();
	}
	else
	{
		const FString PropertyValue = DataTableUtils::GetPropertyValueAsString(InProperty, (uint8*)InRowData);
		JsonWriter->WriteValue(InProperty->GetName(), PropertyValue);
	}

	return true;
}