//---------------------------------------------------------------------------
//UEAssetObjectProperty
//---------------------------------------------------------------------------
UEProperty::Info UEAssetObjectProperty::GetInfo() const
{
return Info::Create(PropertyType::Container, sizeof(FAssetPtr), false, "TAssetPtr<class " + MakeValidName(GetPropertyClass().GetNameCPP()) + ">");
}
//---------------------------------------------------------------------------
UEProperty::Info UEInterfaceProperty::GetInfo() const
{
return Info::Create(PropertyType::PredefinedStruct, sizeof(FScriptInterface), true, "TScriptInterface<class " + MakeValidName(GetInterfaceClass().GetNameCPP()) + ">");
}
TArray<FString> UCurveTable::CreateTableFromJSONString(const FString& InString, ERichCurveInterpMode InterpMode)
{
// Array used to store problems about table creation
TArray<FString> OutProblems;
if (InString.IsEmpty())
{
OutProblems.Add(TEXT("Input data is empty."));
return OutProblems;
}
TArray< TSharedPtr<FJsonValue> > ParsedTableRows;
{
const TSharedRef< TJsonReader<TCHAR> > JsonReader = TJsonReaderFactory<TCHAR>::Create(InString);
if (!FJsonSerializer::Deserialize(JsonReader, ParsedTableRows) || ParsedTableRows.Num() == 0)
{
OutProblems.Add(FString::Printf(TEXT("Failed to parse the JSON data. Error: %s"), *JsonReader->GetErrorMessage()));
return OutProblems;
}
}
// Empty existing data
EmptyTable();
// Iterate over rows
for (int32 RowIdx = 0; RowIdx < ParsedTableRows.Num(); ++RowIdx)
{
const TSharedPtr<FJsonValue>& ParsedTableRowValue = ParsedTableRows[RowIdx];
TSharedPtr<FJsonObject> ParsedTableRowObject = ParsedTableRowValue->AsObject();
if (!ParsedTableRowObject.IsValid())
{
OutProblems.Add(FString::Printf(TEXT("Row '%d' is not a valid JSON object."), RowIdx));
continue;
}
// Get row name
static const FString RowNameJsonKey = TEXT("Name");
const FName RowName = MakeValidName(ParsedTableRowObject->GetStringField(RowNameJsonKey));
// Check its not 'none'
if (RowName == NAME_None)
{
OutProblems.Add(FString::Printf(TEXT("Row '%d' missing a name."), RowIdx));
continue;
}
// Check its not a duplicate
if (RowMap.Find(RowName) != NULL)
{
OutProblems.Add(FString::Printf(TEXT("Duplicate row name '%s'."), *RowName.ToString()));
continue;
}
// Add a key for each entry in this row
FRichCurve* NewCurve = new FRichCurve();
for (const auto& ParsedTableRowEntry : ParsedTableRowObject->Values)
{
// Skip the name entry
if (ParsedTableRowEntry.Key == RowNameJsonKey)
{
continue;
}
// Make sure we have a valid float key
float EntryKey = 0.0f;
if (!LexicalConversion::TryParseString(EntryKey, *ParsedTableRowEntry.Key))
{
OutProblems.Add(FString::Printf(TEXT("Key '%s' on row '%s' is not a float and cannot be parsed."), *ParsedTableRowEntry.Key, *RowName.ToString()));
continue;
}
// Make sure we have a valid float value
double EntryValue = 0.0;
if (!ParsedTableRowEntry.Value->TryGetNumber(EntryValue))
{
OutProblems.Add(FString::Printf(TEXT("Entry '%s' on row '%s' is not a float and cannot be parsed."), *ParsedTableRowEntry.Key, *RowName.ToString()));
continue;
}
FKeyHandle KeyHandle = NewCurve->AddKey(EntryKey, static_cast<float>(EntryValue));
NewCurve->SetKeyInterpMode(KeyHandle, InterpMode);
}
RowMap.Add(RowName, NewCurve);
}
Modify(true);
return OutProblems;
}
//---------------------------------------------------------------------------
UEProperty::Info UEClassProperty::GetInfo() const
{
return Info::Create(PropertyType::Primitive, sizeof(void*), false, "class " + MakeValidName(GetMetaClass().GetNameCPP()) + "*");
}
TArray<FString> UCurveTable::CreateTableFromCSVString(const FString& InString, ERichCurveInterpMode InterpMode)
{
// Array used to store problems about table creation
TArray<FString> OutProblems;
const FCsvParser Parser(InString);
const FCsvParser::FRows& Rows = Parser.GetRows();
// Must have at least 2 rows (x values + y values for at least one row)
if(Rows.Num() <= 1)
{
OutProblems.Add(FString(TEXT("Too few rows.")));
return OutProblems;
}
// Empty existing data
EmptyTable();
TArray<float> XValues;
GetCurveValues(Rows[0], &XValues);
// Iterate over rows
for(int32 RowIdx = 1; RowIdx < Rows.Num(); RowIdx++)
{
const TArray<const TCHAR*>& Row = Rows[RowIdx];
// Need at least 1 cells (row name)
if(Row.Num() < 1)
{
OutProblems.Add(FString::Printf(TEXT("Row '%d' has too few cells."), RowIdx));
continue;
}
// Get row name
FName RowName = MakeValidName(Row[0]);
// Check its not 'none'
if(RowName == NAME_None)
{
OutProblems.Add(FString::Printf(TEXT("Row '%d' missing a name."), RowIdx));
continue;
}
// Check its not a duplicate
if(RowMap.Find(RowName) != NULL)
{
OutProblems.Add(FString::Printf(TEXT("Duplicate row name '%s'."), *RowName.ToString()));
continue;
}
TArray<float> YValues;
GetCurveValues(Row, &YValues);
if(XValues.Num() != YValues.Num())
{
OutProblems.Add(FString::Printf(TEXT("Row '%s' does not have the right number of columns."), *RowName.ToString()));
continue;
}
FRichCurve* NewCurve = new FRichCurve();
// Now iterate over cells (skipping first cell, that was row name)
for(int32 ColumnIdx = 0; ColumnIdx < XValues.Num(); ColumnIdx++)
{
FKeyHandle KeyHandle = NewCurve->AddKey(XValues[ColumnIdx], YValues[ColumnIdx]);
NewCurve->SetKeyInterpMode(KeyHandle, InterpMode);
}
RowMap.Add(RowName, NewCurve);
}
Modify(true);
return OutProblems;
}
