void UK2Node_SpawnActorFromClass::CreatePinsForClass(UClass* InClass, TArray<UEdGraphPin*>& OutClassPins)
{
check(InClass != NULL);
const UEdGraphSchema_K2* K2Schema = GetDefault<UEdGraphSchema_K2>();
const UObject* const ClassDefaultObject = InClass->GetDefaultObject(false);
for (TFieldIterator<UProperty> PropertyIt(InClass, EFieldIteratorFlags::IncludeSuper); PropertyIt; ++PropertyIt)
{
UProperty* Property = *PropertyIt;
UClass* PropertyClass = CastChecked<UClass>(Property->GetOuter());
const bool bIsDelegate = Property->IsA(UMulticastDelegateProperty::StaticClass());
const bool bIsExposedToSpawn = UEdGraphSchema_K2::IsPropertyExposedOnSpawn(Property);
const bool bIsSettableExternally = !Property->HasAnyPropertyFlags(CPF_DisableEditOnInstance);
if( bIsExposedToSpawn &&
!Property->HasAnyPropertyFlags(CPF_Parm) &&
bIsSettableExternally &&
Property->HasAllPropertyFlags(CPF_BlueprintVisible) &&
!bIsDelegate &&
(NULL == FindPin(Property->GetName()) ) )
{
UEdGraphPin* Pin = CreatePin(EGPD_Input, TEXT(""), TEXT(""), NULL, false, false, Property->GetName());
const bool bPinGood = (Pin != NULL) && K2Schema->ConvertPropertyToPinType(Property, /*out*/ Pin->PinType);
OutClassPins.Add(Pin);
if (ClassDefaultObject && Pin != NULL && K2Schema->PinDefaultValueIsEditable(*Pin))
{
FString DefaultValueAsString;
const bool bDefaultValueSet = FBlueprintEditorUtils::PropertyValueToString(Property, reinterpret_cast<const uint8*>(ClassDefaultObject), DefaultValueAsString);
check( bDefaultValueSet );
K2Schema->TrySetDefaultValue(*Pin, DefaultValueAsString);
}
// Copy tooltip from the property.
if (Pin != nullptr)
{
K2Schema->ConstructBasicPinTooltip(*Pin, Property->GetToolTipText(), Pin->PinToolTip);
}
}
}
// Change class of output pin
UEdGraphPin* ResultPin = GetResultPin();
ResultPin->PinType.PinSubCategoryObject = InClass;
}
void AActor::ResetPropertiesForConstruction()
{
// Get class CDO
AActor* Default = GetClass()->GetDefaultObject<AActor>();
// RandomStream struct name to compare against
const FName RandomStreamName(TEXT("RandomStream"));
// We don't want to reset references to world object
const bool bIsLevelScriptActor = IsA(ALevelScriptActor::StaticClass());
// Iterate over properties
for( TFieldIterator<UProperty> It(GetClass()) ; It ; ++It )
{
UProperty* Prop = *It;
UStructProperty* StructProp = Cast<UStructProperty>(Prop);
UClass* PropClass = CastChecked<UClass>(Prop->GetOuter()); // get the class that added this property
// First see if it is a random stream, if so reset before running construction script
if( (StructProp != NULL) && (StructProp->Struct != NULL) && (StructProp->Struct->GetFName() == RandomStreamName) )
{
FRandomStream* StreamPtr = StructProp->ContainerPtrToValuePtr<FRandomStream>(this);
StreamPtr->Reset();
}
// If it is a blueprint added variable that is not editable per-instance, reset to default before running construction script
else if( !bIsLevelScriptActor
&& Prop->HasAnyPropertyFlags(CPF_DisableEditOnInstance)
&& PropClass->HasAnyClassFlags(CLASS_CompiledFromBlueprint)
&& !Prop->IsA(UDelegateProperty::StaticClass())
&& !Prop->IsA(UMulticastDelegateProperty::StaticClass()) )
{
Prop->CopyCompleteValue_InContainer(this, Default);
}
}
}
bool FScriptCodeGeneratorBase::CanExportFunction(const FString& ClassNameCPP, UClass* Class, UFunction* Function)
{
// We don't support delegates and non-public functions
if ((Function->FunctionFlags & FUNC_Delegate))
{
return false;
}
// Reject if any of the parameter types is unsupported yet
for (TFieldIterator<UProperty> ParamIt(Function); ParamIt; ++ParamIt)
{
UProperty* Param = *ParamIt;
if (Param->IsA(UArrayProperty::StaticClass()) ||
Param->ArrayDim > 1 ||
Param->IsA(UDelegateProperty::StaticClass()) ||
Param->IsA(UMulticastDelegateProperty::StaticClass()) ||
Param->IsA(UWeakObjectProperty::StaticClass()) ||
Param->IsA(UInterfaceProperty::StaticClass()))
{
return false;
}
}
return true;
}
FString CollectPropertyDescription(const UObject* Ob, const UClass* StopAtClass, const TArray<UProperty*>& PropertyData)
{
FString RetString;
for (UProperty* TestProperty = Ob->GetClass()->PropertyLink; TestProperty; TestProperty = TestProperty->PropertyLinkNext)
{
// stop when reaching base class
if (TestProperty->GetOuter() == StopAtClass)
{
break;
}
// skip properties without any setup data
if (TestProperty->HasAnyPropertyFlags(CPF_Transient) ||
TestProperty->HasAnyPropertyFlags(CPF_DisableEditOnInstance) ||
PropertyData.Contains(TestProperty))
{
continue;
}
if (TestProperty->IsA(UClassProperty::StaticClass()) ||
TestProperty->IsA(UStructProperty::StaticClass()) ||
CanUsePropertyType(TestProperty))
{
if (RetString.Len())
{
RetString.AppendChar(TEXT('\n'));
}
const uint8* PropData = TestProperty->ContainerPtrToValuePtr<uint8>(Ob);
RetString += DescribeProperty(TestProperty, PropData);
}
}
return RetString;
}
void UBehaviorTreeGraphNode::DiffProperties(UStruct* Struct, void* DataA, void* DataB, FDiffResults& Results, FDiffSingleResult& Diff)
{
for (TFieldIterator<UProperty> PropertyIt(Struct, EFieldIteratorFlags::IncludeSuper); PropertyIt; ++PropertyIt)
{
UProperty* Prop = *PropertyIt;
// skip properties we cant see
if (!Prop->HasAnyPropertyFlags(CPF_Edit|CPF_BlueprintVisible) ||
Prop->HasAnyPropertyFlags(CPF_Transient) ||
Prop->HasAnyPropertyFlags(CPF_DisableEditOnInstance) ||
Prop->IsA(UFunction::StaticClass()) ||
Prop->IsA(UDelegateProperty::StaticClass()) ||
Prop->IsA(UMulticastDelegateProperty::StaticClass()))
{
continue;
}
FString ValueStringA = BlueprintNodeHelpers::DescribeProperty(Prop, Prop->ContainerPtrToValuePtr<uint8>(DataA));
FString ValueStringB = BlueprintNodeHelpers::DescribeProperty(Prop, Prop->ContainerPtrToValuePtr<uint8>(DataB));
if ( ValueStringA != ValueStringB )
{
if(Results)
{
Diff.DisplayString = FText::Format(LOCTEXT("DIF_NodePropertyFmt", "Property Changed: {0} "), FText::FromString(Prop->GetName()));
Results.Add(Diff);
}
}
}
}
void SGraphPinLiveEditVar::GenerateComboBoxIndexesRecurse( UStruct *InStruct, FString PropertyPrefix, TArray< TSharedPtr<int32> >& OutComboBoxIndexes )
{
check( InStruct != NULL );
for (TFieldIterator<UProperty> PropertyIt(InStruct, EFieldIteratorFlags::IncludeSuper); PropertyIt; ++PropertyIt)
{
UProperty* Property = *PropertyIt;
if ( !Property->IsA(UNumericProperty::StaticClass()) )
{
if ( Property->IsA(UStructProperty::StaticClass()) )
{
UStructProperty *StructProp = Cast<UStructProperty>(Property);
if ( IsPropertyPermitedForLiveEditor(*StructProp) )
{
if ( Property->ArrayDim > 1 )
{
for ( int32 i = 0; i < Property->ArrayDim; ++i )
{
FString arrayIndex = FString::Printf( TEXT("[%d]"), i );
FString NewPropertyPrefix = FString::Printf( TEXT("%s%s%s."), *PropertyPrefix, *Property->GetName(), *arrayIndex );
GenerateComboBoxIndexesRecurse( StructProp->Struct, NewPropertyPrefix, OutComboBoxIndexes );
}
}
else
{
FString NewPropertyPrefix = FString::Printf( TEXT("%s%s."), *PropertyPrefix, *Property->GetName() );
GenerateComboBoxIndexesRecurse( StructProp->Struct, NewPropertyPrefix, OutComboBoxIndexes );
}
}
}
else if ( Property->IsA(UArrayProperty::StaticClass()) )
{
UArrayProperty *ArrayProp = Cast<UArrayProperty>(Property);
}
continue;
}
if ( IsPropertyPermitedForLiveEditor(*Property) )
{
if ( Property->ArrayDim > 1 )
{
for ( int32 i = 0; i < Property->ArrayDim; ++i )
{
FString arrayIndex = FString::Printf( TEXT("[%d]"), i );
FString Name = PropertyPrefix + Property->GetName() + arrayIndex;
VariableNameList.Add( Name );
}
}
else
{
FString Name = PropertyPrefix + Property->GetName();
VariableNameList.Add( Name );
}
}
}
}
void UK2Node_SpawnActor::CreatePinsForClass(UClass* InClass)
{
check(InClass != NULL);
const UEdGraphSchema_K2* K2Schema = GetDefault<UEdGraphSchema_K2>();
for (TFieldIterator<UProperty> PropertyIt(InClass, EFieldIteratorFlags::IncludeSuper); PropertyIt; ++PropertyIt)
{
UProperty* Property = *PropertyIt;
UClass* PropertyClass = CastChecked<UClass>(Property->GetOuter());
const bool bIsDelegate = Property->IsA(UMulticastDelegateProperty::StaticClass());
const bool bIsExposedToSpawn = UEdGraphSchema_K2::IsPropertyExposedOnSpawn(Property);
const bool bIsSettableExternally = !Property->HasAnyPropertyFlags(CPF_DisableEditOnInstance);
if( bIsExposedToSpawn &&
!Property->HasAnyPropertyFlags(CPF_Parm) &&
bIsSettableExternally &&
Property->HasAllPropertyFlags(CPF_BlueprintVisible) &&
!bIsDelegate )
{
UEdGraphPin* Pin = CreatePin(EGPD_Input, TEXT(""), TEXT(""), NULL, false, false, Property->GetName());
const bool bPinGood = (Pin != NULL) && K2Schema->ConvertPropertyToPinType(Property, /*out*/ Pin->PinType);
}
}
// Change class of output pin
UEdGraphPin* ResultPin = GetResultPin();
ResultPin->PinType.PinSubCategoryObject = InClass;
}
void SetCellValue( const TSharedRef< IPropertyTableCell >& Cell, FString Value )
{
if ( Cell->IsReadOnly() )
{
return;
}
// We need to sanitize property name strings
TSharedPtr<FPropertyNode> PropertyNode = Cell->GetNode();
if (PropertyNode.IsValid())
{
UProperty* NodeProperty = PropertyNode->GetProperty();
if (NodeProperty->IsA(UNameProperty::StaticClass()))
{
// Remove any pre-existing return characters
Value = Value.TrimQuotes().Replace(TEXT("\n"), TEXT(""));
}
}
FString CurrentValue = Cell->GetValueAsString();
if ( CurrentValue != Value )
{
// Set value
Cell->SetValueFromString( Value );
}
}
uint8* UAnimSequenceBase::FindNotifyPropertyData(int32 NotifyIndex, UArrayProperty*& ArrayProperty)
{
// initialize to NULL
ArrayProperty = NULL;
if(Notifies.IsValidIndex(NotifyIndex))
{
// find Notifies property start point
UProperty* Property = FindField<UProperty>(GetClass(), TEXT("Notifies"));
// found it and if it is array
if(Property && Property->IsA(UArrayProperty::StaticClass()))
{
// find Property Value from UObject we got
uint8* PropertyValue = Property->ContainerPtrToValuePtr<uint8>(this);
// it is array, so now get ArrayHelper and find the raw ptr of the data
ArrayProperty = CastChecked<UArrayProperty>(Property);
FScriptArrayHelper ArrayHelper(ArrayProperty, PropertyValue);
if(ArrayProperty->Inner && NotifyIndex < ArrayHelper.Num())
{
//Get property data based on selected index
return ArrayHelper.GetRawPtr(NotifyIndex);
}
}
}
return NULL;
}
void SPropertyEditorCombo::SendToObjects( const FString& NewValue )
{
const TSharedRef< FPropertyNode > PropertyNode = PropertyEditor->GetPropertyNode();
UProperty* Property = PropertyNode->GetProperty();
FString Value;
if ( bUsesAlternateDisplayValues && !Property->IsA(UStrProperty::StaticClass()))
{
// currently only enum properties can use alternate display values; this
// might change, so assert here so that if support is expanded to other
// property types without updating this block of code, we'll catch it quickly
UEnum* Enum = CastChecked<UByteProperty>(Property)->Enum;
check(Enum != nullptr);
const int32 Index = FindEnumValueIndex(Enum, NewValue);
check( Index != INDEX_NONE );
Value = Enum->GetEnumName(Index);
FText ToolTipValue = Enum->GetToolTipText(Index);
FText ToolTipText = Property->GetToolTipText();
if (!ToolTipValue.IsEmpty())
{
ToolTipText = FText::Format(FText::FromString(TEXT("{0}\n\n{1}")), ToolTipText, ToolTipValue);
}
SetToolTipText(ToolTipText);
}
else
{
Value = NewValue;
}
const TSharedRef< IPropertyHandle > PropertyHandle = PropertyEditor->GetPropertyHandle();
PropertyHandle->SetValueFromFormattedString( Value );
}
//------------------------------------------------------------------------------
static void BlueprintActionDatabaseImpl::AddClassPropertyActions(UClass const* const Class, FActionList& ActionListOut)
{
using namespace FBlueprintNodeSpawnerFactory; // for MakeDelegateNodeSpawner()
bool const bIsComponent = Class->IsChildOf<UActorComponent>();
bool const bIsActorClass = Class->IsChildOf<AActor>();
// loop over all the properties in the specified class; exclude-super because
// we can always get the super properties by looking up that class separateHavely
for (TFieldIterator<UProperty> PropertyIt(Class, EFieldIteratorFlags::ExcludeSuper); PropertyIt; ++PropertyIt)
{
UProperty* Property = *PropertyIt;
if (!IsPropertyBlueprintVisible(Property))
{
continue;
}
bool const bIsDelegate = Property->IsA(UMulticastDelegateProperty::StaticClass());
if (bIsDelegate)
{
UMulticastDelegateProperty* DelegateProperty = CastChecked<UMulticastDelegateProperty>(Property);
if (DelegateProperty->HasAnyPropertyFlags(CPF_BlueprintAssignable))
{
UBlueprintNodeSpawner* AddSpawner = UBlueprintDelegateNodeSpawner::Create(UK2Node_AddDelegate::StaticClass(), DelegateProperty);
ActionListOut.Add(AddSpawner);
UBlueprintNodeSpawner* AssignSpawner = MakeAssignDelegateNodeSpawner(DelegateProperty);
ActionListOut.Add(AssignSpawner);
}
if (DelegateProperty->HasAnyPropertyFlags(CPF_BlueprintCallable))
{
UBlueprintNodeSpawner* CallSpawner = UBlueprintDelegateNodeSpawner::Create(UK2Node_CallDelegate::StaticClass(), DelegateProperty);
ActionListOut.Add(CallSpawner);
}
UBlueprintNodeSpawner* RemoveSpawner = UBlueprintDelegateNodeSpawner::Create(UK2Node_RemoveDelegate::StaticClass(), DelegateProperty);
ActionListOut.Add(RemoveSpawner);
UBlueprintNodeSpawner* ClearSpawner = UBlueprintDelegateNodeSpawner::Create(UK2Node_ClearDelegate::StaticClass(), DelegateProperty);
ActionListOut.Add(ClearSpawner);
if (bIsComponent)
{
ActionListOut.Add(MakeComponentBoundEventSpawner(DelegateProperty));
}
else if (bIsActorClass)
{
ActionListOut.Add(MakeActorBoundEventSpawner(DelegateProperty));
}
}
else
{
UBlueprintVariableNodeSpawner* GetterSpawner = UBlueprintVariableNodeSpawner::Create(UK2Node_VariableGet::StaticClass(), Property);
ActionListOut.Add(GetterSpawner);
UBlueprintVariableNodeSpawner* SetterSpawner = UBlueprintVariableNodeSpawner::Create(UK2Node_VariableSet::StaticClass(), Property);
ActionListOut.Add(SetterSpawner);
}
}
}
bool FPropertyTableColumn::CanSortBy() const
{
TWeakObjectPtr< UObject > Object = DataSource->AsUObject();
UProperty* Property = Cast< UProperty >( Object.Get() );
TSharedPtr< FPropertyPath > Path = DataSource->AsPropertyPath();
if ( Property == NULL && Path.IsValid() )
{
Property = Path->GetLeafMostProperty().Property.Get();
}
if ( Property != NULL )
{
return Property->IsA( UByteProperty::StaticClass() ) ||
Property->IsA( UIntProperty::StaticClass() ) ||
Property->IsA( UBoolProperty::StaticClass() ) ||
Property->IsA( UFloatProperty::StaticClass() ) ||
Property->IsA( UNameProperty::StaticClass() ) ||
Property->IsA( UStrProperty::StaticClass() ) ||
( Property->IsA( UObjectProperty::StaticClass() ) && !Property->HasAnyPropertyFlags(CPF_InstancedReference) );
//Property->IsA( UTextProperty::StaticClass() );
}
return false;
}
void FCSharpWrapperGenerator::GenerateFunctionWrapper(const UFunction* Function)
{
FString formalInteropArgs, actualInteropArgs, formalManagedArgs, actualManagedArgs;
UProperty* returnValue = GetWrapperArgsAndReturnType(
Function, formalInteropArgs, actualInteropArgs, formalManagedArgs, actualManagedArgs
);
const bool bHasReturnValue = (returnValue != nullptr);
const bool bReturnsBool = (bHasReturnValue && returnValue->IsA(UBoolProperty::StaticClass()));
const FString returnValueInteropTypeName =
bHasReturnValue ? GetPropertyInteropType(returnValue) : TEXT("void");
const FString returnValueManagedTypeName =
bHasReturnValue ? GetPropertyManagedType(returnValue) : TEXT("void");
const FString delegateTypeName = GetDelegateTypeName(Function->GetName(), bHasReturnValue);
const FString delegateName = GetDelegateName(Function->GetName());
GeneratedGlue
// declare a managed delegate type matching the type of the native wrapper function
<< UnmanagedFunctionPointerAttribute
<< (bReturnsBool ? MarshalReturnedBoolAsUint8Attribute : FString())
<< FString::Printf(
TEXT("private delegate %s %s(%s);"),
*returnValueInteropTypeName, *delegateTypeName, *formalInteropArgs
)
// declare a delegate instance that will be bound to the native wrapper function
<< FString::Printf(
TEXT("private static %s %s;"),
*delegateTypeName, *delegateName
)
// define a managed method that calls the native wrapper function through the delegate
// declared above
<< FString::Printf(
TEXT("public %s %s(%s)"),
*returnValueManagedTypeName, *Function->GetName(), *formalManagedArgs
)
<< FCodeFormatter::OpenBrace();
// call the delegate bound to the native wrapper function
if (bHasReturnValue)
{
GeneratedGlue
<< FString::Printf(TEXT("var value = %s(%s);"), *delegateName, *actualInteropArgs)
<< GetReturnValueHandler(returnValue);
}
else
{
GeneratedGlue << FString::Printf(TEXT("%s(%s);"), *delegateName, *actualInteropArgs);
}
GeneratedGlue
<< FCodeFormatter::CloseBrace()
<< FCodeFormatter::LineTerminator();
FExportedFunction funcInfo;
funcInfo.DelegateName = delegateName;
funcInfo.DelegateTypeName = delegateTypeName;
ExportedFunctions.Add(funcInfo);
}
void SPropertyEditorCombo::SendToObjects( const FString& NewValue )
{
const TSharedRef< FPropertyNode > PropertyNode = PropertyEditor->GetPropertyNode();
UProperty* Property = PropertyNode->GetProperty();
FString Value;
FString ToolTipValue;
if ( bUsesAlternateDisplayValues && !Property->IsA(UStrProperty::StaticClass()))
{
// currently only enum properties can use alternate display values; this might change, so assert here so that if support is expanded to other property types
// without updating this block of code, we'll catch it quickly
UEnum* Enum = CastChecked<UByteProperty>(Property)->Enum;
check(Enum);
int32 Index = INDEX_NONE;
for( int32 ItemIndex = 0; ItemIndex < Enum->NumEnums(); ++ItemIndex )
{
const FString EnumName = Enum->GetEnumName(ItemIndex);
const FString DisplayName = Enum->GetDisplayNameText(ItemIndex ).ToString();
if( DisplayName.Len() > 0 )
{
if ( DisplayName == NewValue )
{
Index = ItemIndex;
break;
}
}
else if (EnumName == NewValue)
{
Index = ItemIndex;
break;
}
}
check( Index != INDEX_NONE );
Value = Enum->GetEnumName(Index);
ToolTipValue = Enum->GetMetaData( TEXT("ToolTip"), Index );
FString ToolTipText = Property->GetToolTipText().ToString();
if (ToolTipValue.Len() > 0)
{
ToolTipText = FString::Printf(TEXT("%s\n\n%s"), *ToolTipText, *ToolTipValue);
}
SetToolTipText(ToolTipText);
}
else
{
Value = NewValue;
}
const TSharedRef< IPropertyHandle > PropertyHandle = PropertyEditor->GetPropertyHandle();
PropertyHandle->SetValueFromFormattedString( Value );
}
void UK2Node_AddComponent::AllocatePinsForExposedVariables()
{
const UEdGraphSchema_K2* K2Schema = GetDefault<UEdGraphSchema_K2>();
const UActorComponent* TemplateComponent = GetTemplateFromNode();
const UClass* ComponentClass = TemplateComponent ? TemplateComponent->GetClass() : nullptr;
if (ComponentClass != nullptr)
{
const UObject* ClassDefaultObject = ComponentClass ? ComponentClass->ClassDefaultObject : nullptr;
for (TFieldIterator<UProperty> PropertyIt(ComponentClass, EFieldIteratorFlags::IncludeSuper); PropertyIt; ++PropertyIt)
{
UProperty* Property = *PropertyIt;
const bool bNotDelegate = !Property->IsA(UMulticastDelegateProperty::StaticClass());
const bool bIsExposedToSpawn = UEdGraphSchema_K2::IsPropertyExposedOnSpawn(Property);
const bool bIsVisible = Property->HasAllPropertyFlags(CPF_BlueprintVisible);
const bool bNotParam = !Property->HasAllPropertyFlags(CPF_Parm);
if(bNotDelegate && bIsExposedToSpawn && bIsVisible && bNotParam)
{
FEdGraphPinType PinType;
K2Schema->ConvertPropertyToPinType(Property, /*out*/ PinType);
const bool bIsUnique = (NULL == FindPin(Property->GetName()));
if (K2Schema->FindSetVariableByNameFunction(PinType) && bIsUnique)
{
UEdGraphPin* Pin = CreatePin(EGPD_Input, TEXT(""), TEXT(""), NULL, false, false, Property->GetName());
Pin->PinType = PinType;
bHasExposedVariable = true;
if ((ClassDefaultObject != nullptr) && K2Schema->PinDefaultValueIsEditable(*Pin))
{
FString DefaultValueAsString;
const bool bDefaultValueSet = FBlueprintEditorUtils::PropertyValueToString(Property, reinterpret_cast<const uint8*>(ClassDefaultObject), DefaultValueAsString);
check(bDefaultValueSet);
K2Schema->TrySetDefaultValue(*Pin, DefaultValueAsString);
}
// Copy tooltip from the property.
K2Schema->ConstructBasicPinTooltip(*Pin, Property->GetToolTipText(), Pin->PinToolTip);
}
}
}
}
// Hide transform and attachment pins if it is not a scene component
const bool bHideTransformPins = (ComponentClass != nullptr) ? !ComponentClass->IsChildOf(USceneComponent::StaticClass()) : false;
UEdGraphPin* ManualAttachmentPin = GetManualAttachmentPin();
ManualAttachmentPin->SafeSetHidden(bHideTransformPins);
UEdGraphPin* TransformPin = GetRelativeTransformPin();
TransformPin->SafeSetHidden(bHideTransformPins);
}
bool FStructureEditorUtils::CanEnableMultiLineText(const UUserDefinedStruct* Struct, FGuid VarGuid)
{
auto VarDesc = GetVarDescByGuid(Struct, VarGuid);
if (VarDesc)
{
UProperty* Property = FindField<UProperty>(Struct, VarDesc->VarName);
// If this is an array, we need to test its inner property as that's the real type
if (UArrayProperty* ArrayProperty = Cast<UArrayProperty>(Property))
{
Property = ArrayProperty->Inner;
}
if (Property)
{
// Can only set multi-line text on string and text properties
return Property->IsA(UStrProperty::StaticClass())
|| Property->IsA(UTextProperty::StaticClass());
}
}
return false;
}
void ULiveEditorKismetLibrary::ReplicateChangesToChildren( FName PropertyName, UObject *Archetype )
{
if ( Archetype == NULL )
return;
//find our child instances from the LiveEditManage lookup cache
TArray< TWeakObjectPtr<UObject> > PiePartners;
FLiveEditorManager::Get().FindPiePartners( Archetype, PiePartners );
for(TArray< TWeakObjectPtr<UObject> >::TIterator It(PiePartners); It; ++It)
{
if ( !(*It).IsValid() )
continue;
UObject *Object = (*It).Get();
check( Object->IsA(Archetype->GetClass()) ); //little sanity check, but the object cache manages all this for us
nLiveEditorKismetLibrary::CopyPropertyFromArchetype( Object, Archetype, PropertyName );
}
void *ContainerPtr = Archetype;
int32 ArrayIndex = 0;
UProperty *Prop = nLiveEditorKismetLibrary::GetPropertyByName( Archetype, Archetype->GetClass(), PropertyName.ToString(), &ContainerPtr, ArrayIndex );
if ( Prop && Prop->IsA( UNumericProperty::StaticClass() ) )
{
check( ContainerPtr != NULL );
FString ClassName = Archetype->GetClass()->GetName();
FString ValueString;
void *Value = Prop->ContainerPtrToValuePtr<void>(ContainerPtr, ArrayIndex);
Prop->ExportTextItem(ValueString, Value, NULL, NULL, 0);
FLiveEditorManager::Get().BroadcastValueUpdate( ClassName, PropertyName.ToString(), ValueString );
}
/**
* Object iteration method should we want to dump the PIEObjectCache
* Downside is that it is perceptably slow (though still usable)
TArray<UObject*> ObjectsToChange;
const bool bIncludeDerivedClasses = true;
GetObjectsOfClass(Archetype->GetClass(), ObjectsToChange, bIncludeDerivedClasses);
for ( auto ObjIt = ObjectsToChange.CreateIterator(); ObjIt; ++ObjIt )
{
UObject *Object = *ObjIt;
UWorld *World = GEngine->GetWorldFromContextObject( Object, false );
if ( World == NULL || World->WorldType != EWorldType::PIE )
continue;
CopyPropertyFromArchetype( Object, Archetype, PropertyName );
}
*/
}
bool FDeviceProfileTextureLODSettingsColumn::Supports(const TSharedRef< IPropertyTableColumn >& Column, const TSharedRef< IPropertyTableUtilities >& Utilities) const
{
if( Column->GetDataSource()->IsValid() )
{
TSharedPtr< FPropertyPath > PropertyPath = Column->GetDataSource()->AsPropertyPath();
if( PropertyPath.IsValid() && PropertyPath->GetNumProperties() > 0 )
{
const FPropertyInfo& PropertyInfo = PropertyPath->GetRootProperty();
UProperty* Property = PropertyInfo.Property.Get();
if (Property->GetName() == TEXT("TextureLODGroups") && Property->IsA(UArrayProperty::StaticClass()))
{
return true;
}
}
}
return false;
}
bool SGraphPinLiveEditVar::IsPropertyPermitedForLiveEditor( UProperty &Property )
{
const bool bIsDelegate = Property.IsA(UMulticastDelegateProperty::StaticClass());
//YES (must have all)
uint64 MustHaveFlags = CPF_Edit;
//NO (must not have any)
uint64 MustNotHaveFlags = CPF_BlueprintReadOnly | CPF_DisableEditOnInstance | CPF_EditConst | CPF_Parm;
if ( !Property.HasAllPropertyFlags(MustHaveFlags) )
return false;
if ( Property.HasAnyPropertyFlags(MustNotHaveFlags) )
return false;
if ( bIsDelegate )
return false;
return true;
}
void FPropertyTableRow::GenerateChildren()
{
if ( !DataSource->IsValid() || DataSource->AsPropertyPath().IsValid() )
{
return;
}
const TSharedRef< class IPropertyTable > TableRef = GetTable();
TWeakObjectPtr< UObject > Object = DataSource->AsUObject();
TSharedRef< FObjectPropertyNode > ObjectNode = TableRef->GetObjectPropertyNode( Object );
TSharedRef< FPropertyPath > RootPath = TableRef->GetRootPath();
TSharedPtr< FPropertyNode > PropertyNode = FPropertyNode::FindPropertyNodeByPath( RootPath, ObjectNode );
if ( !PropertyNode.IsValid() )
{
return;
}
PropertyNode = FPropertyNode::FindPropertyNodeByPath( PartialPath, PropertyNode.ToSharedRef() );
if ( !PropertyNode.IsValid() )
{
return;
}
UProperty* Property = PropertyNode->GetProperty();
if ( Property != NULL && Property->IsA( UArrayProperty::StaticClass() ) )
{
for (int Index = 0; Index < PropertyNode->GetNumChildNodes(); Index++)
{
TSharedPtr< FPropertyNode > ChildNode = PropertyNode->GetChildNode( Index );
FPropertyInfo Extension;
Extension.Property = ChildNode->GetProperty();
Extension.ArrayIndex = ChildNode->GetArrayIndex();
Children.Add( MakeShareable( new FPropertyTableRow( TableRef, Object, RootPath->ExtendPath( Extension ) ) ) );
}
}
}
uint8* UAnimSequenceBase::FindArrayProperty(const TCHAR* PropName, UArrayProperty*& ArrayProperty, int32 ArrayIndex)
{
// find Notifies property start point
UProperty* Property = FindField<UProperty>(GetClass(), PropName);
// found it and if it is array
if (Property && Property->IsA(UArrayProperty::StaticClass()))
{
// find Property Value from UObject we got
uint8* PropertyValue = Property->ContainerPtrToValuePtr<uint8>(this);
// it is array, so now get ArrayHelper and find the raw ptr of the data
ArrayProperty = CastChecked<UArrayProperty>(Property);
FScriptArrayHelper ArrayHelper(ArrayProperty, PropertyValue);
if (ArrayProperty->Inner && ArrayIndex < ArrayHelper.Num())
{
//Get property data based on selected index
return ArrayHelper.GetRawPtr(ArrayIndex);
}
}
return NULL;
}
/**
* Caches the property value
*/
void CacheValue()
{
Data.Reset();
FPropertyNode& PropertyNodeRef = *PropertyNode.Pin();
UProperty* Property = PropertyNodeRef.GetProperty();
{
// Not supported yet
check( !Property->IsA( UArrayProperty::StaticClass() ) )
if( PropertyNodeRef.GetArrayIndex() == INDEX_NONE && Property->ArrayDim > 1 )
{
// Check static arrays
Data.AddZeroed( Property->ArrayDim * Property->ElementSize );
Property->CopyCompleteValue( Data.GetData(), PropertyValueAddress);
}
else
{
// Regular properties
Data.AddZeroed( Property->ElementSize );
Property->CopySingleValue( Data.GetData(), PropertyValueAddress );
}
}
}
void FPropertyTable::UpdateRows()
{
if( Orientation == EPropertyTableOrientation::AlignPropertiesInColumns )
{
TMultiMap< UObject*, TSharedRef< IPropertyTableRow > > RowsMap;
for (int RowIdx = 0; RowIdx < Rows.Num(); ++RowIdx)
{
RowsMap.Add(Rows[RowIdx]->GetDataSource()->AsUObject().Get(), Rows[RowIdx]);
}
Rows.Empty();
for( auto ObjectIter = SourceObjects.CreateConstIterator(); ObjectIter; ++ObjectIter )
{
const TWeakObjectPtr< UObject >& Object = *ObjectIter;
if( Object.IsValid() )
{
const TSharedRef< FObjectPropertyNode > ObjectNode = GetObjectPropertyNode( Object );
const TSharedPtr< FPropertyNode > PropertyNode = FPropertyNode::FindPropertyNodeByPath( RootPath, ObjectNode );
//@todo This system will need to change in order to properly support arrays [11/30/2012 Justin.Sargent]
if ( PropertyNode.IsValid() )
{
UProperty* Property = PropertyNode->GetProperty();
if ( Property != NULL && Property->IsA( UArrayProperty::StaticClass() ) )
{
for (int ChildIdx = 0; ChildIdx < PropertyNode->GetNumChildNodes(); ChildIdx++)
{
TSharedPtr< FPropertyNode > ChildNode = PropertyNode->GetChildNode( ChildIdx );
FPropertyInfo Extension;
Extension.Property = ChildNode->GetProperty();
Extension.ArrayIndex = ChildNode->GetArrayIndex();
TSharedRef< FPropertyPath > Path = FPropertyPath::CreateEmpty()->ExtendPath( Extension );
TArray< TSharedRef< IPropertyTableRow > > MapResults;
bool Found = false;
RowsMap.MultiFind(Object.Get(), MapResults);
for (int MapIdx = 0; MapIdx < MapResults.Num(); ++MapIdx)
{
if (FPropertyPath::AreEqual(Path, MapResults[MapIdx]->GetPartialPath()))
{
Found = true;
Rows.Add(MapResults[MapIdx]);
break;
}
}
if (!Found)
{
Rows.Add( MakeShareable( new FPropertyTableRow( SharedThis( this ), Object, Path ) ) );
}
}
}
else
{
TArray< TSharedRef< IPropertyTableRow > > MapResults;
bool Found = false;
RowsMap.MultiFind(Object.Get(), MapResults);
for (int MapIdx = 0; MapIdx < MapResults.Num(); ++MapIdx)
{
if (MapResults[MapIdx]->GetPartialPath()->GetNumProperties() == 0)
{
Found = true;
Rows.Add(MapResults[MapIdx]);
break;
}
}
if (!Found)
{
Rows.Add( MakeShareable( new FPropertyTableRow( SharedThis( this ), Object ) ) );
}
}
}
}
}
}
const TSharedPtr< IPropertyTableColumn > Column = SortedByColumn.Pin();
if ( Column.IsValid() && SortedColumnMode != EColumnSortMode::None )
{
Column->Sort( Rows, SortedColumnMode );
}
RowsChanged.Broadcast();
}
void FPropertyTable::UpdateColumns()
{
if( Orientation == EPropertyTableOrientation::AlignPropertiesInColumns)
{
TMultiMap< UProperty*, TSharedRef< IPropertyTableColumn > > ColumnsMap;
for (int ColumnIdx = 0; ColumnIdx < Columns.Num(); ++ColumnIdx)
{
TSharedRef< IDataSource > DataSource = Columns[ColumnIdx]->GetDataSource();
TSharedPtr< FPropertyPath > PropertyPath = DataSource->AsPropertyPath();
if( PropertyPath.IsValid() && PropertyPath->GetNumProperties() > 0 )
{
ColumnsMap.Add(PropertyPath->GetRootProperty().Property.Get(), Columns[ColumnIdx]);
}
}
Columns.Empty();
if ( ShowRowHeader )
{
TSharedRef< IPropertyTableColumn > NewColumn = MakeShareable( new FPropertyTableRowHeaderColumn( SharedThis( this ) ) );
Columns.Add( NewColumn );
}
if ( ShowObjectName )
{
TSharedRef< IPropertyTableColumn > NewColumn = MakeShareable( new FPropertyTableObjectNameColumn( SharedThis( this ) ) );
NewColumn->SetFrozen( true );
Columns.Add( NewColumn );
}
TArray< TWeakObjectPtr< UStruct > > UniqueTypes;
TArray< int > TypeCounter;
for( auto ObjectIter = SourceObjects.CreateConstIterator(); ObjectIter; ++ObjectIter )
{
auto Object = *ObjectIter;
if( !Object.IsValid() )
{
continue;
}
const TSharedRef< FObjectPropertyNode > RootObjectNode = GetObjectPropertyNode( Object );
TWeakObjectPtr< UStruct > Type;
if ( RootPath->GetNumProperties() == 0 )
{
Type = RootObjectNode->GetObjectBaseClass();
}
else
{
const TSharedPtr< FPropertyNode > PropertyNode = FPropertyNode::FindPropertyNodeByPath( RootPath, RootObjectNode );
if ( !PropertyNode.IsValid() )
{
continue;
}
const TWeakObjectPtr< UProperty > Property = PropertyNode->GetProperty();
if ( !Property.IsValid() || !Property->IsA( UStructProperty::StaticClass() ) )
{
continue;
}
UStructProperty* StructProperty = Cast< UStructProperty >( Property.Get() );
Type = StructProperty->Struct;
}
if ( !Type.IsValid() )
{
continue;
}
int FoundIndex = -1;
if ( UniqueTypes.Find( Type, /*OUT*/FoundIndex ) )
{
TypeCounter[ FoundIndex ] = TypeCounter[ FoundIndex ] + 1;
continue;
}
UniqueTypes.Add( Type );
TypeCounter.Add( 1 );
}
if ( UniqueTypes.Num() > 0 )
{
int HighestCountIndex = 0;
int HighestCount = 0;
for (int Index = 0; Index < TypeCounter.Num(); Index++)
{
if ( TypeCounter[Index] > HighestCount )
{
HighestCountIndex = Index;
HighestCount = TypeCounter[Index];
}
}
TWeakObjectPtr< UStruct > PrimaryType = UniqueTypes[ HighestCountIndex ];
for (TFieldIterator<UProperty> PropertyIter( PrimaryType.Get(), EFieldIteratorFlags::IncludeSuper); PropertyIter; ++PropertyIter)
{
TWeakObjectPtr< UProperty > Property = *PropertyIter;
if ( PropertyIter->HasAnyPropertyFlags(CPF_AssetRegistrySearchable) )
{
TArray< TSharedRef< IPropertyTableColumn > > MapResults;
ColumnsMap.MultiFind(Property.Get(), MapResults);
if(MapResults.Num() > 0)
{
for (int MapIdx = 0; MapIdx < MapResults.Num(); ++MapIdx)
{
Columns.Add(MapResults[MapIdx]);
}
}
else
{
TSharedRef< IPropertyTableColumn > NewColumn = CreateColumn( Property );
Columns.Add( NewColumn );
}
}
}
}
}
else
{
Columns.Empty();
if( SourceObjects.Num() > 0 )
{
UClass* ObjectClass = SourceObjects[0]->GetClass();
TSharedRef< IPropertyTableColumn > HeadingColumn = MakeShareable( new FPropertyTablePropertyNameColumn( SharedThis( this ) ) );
Columns.Add( HeadingColumn );
for( auto ObjectIter = SourceObjects.CreateConstIterator(); ObjectIter; ++ObjectIter )
{
auto Object = *ObjectIter;
if( Object.IsValid() )
{
const TSharedRef< FObjectPropertyNode > ObjectNode = GetObjectPropertyNode( Object );
const TSharedPtr< FPropertyNode > PropertyNode = FPropertyNode::FindPropertyNodeByPath( RootPath, ObjectNode );
UProperty* Property = PropertyNode->GetProperty();
if ( Property != NULL && Property->IsA( UArrayProperty::StaticClass() ) )
{
for (int ChildIdx = 0; ChildIdx < PropertyNode->GetNumChildNodes(); ChildIdx++)
{
TSharedPtr< FPropertyNode > ChildNode = PropertyNode->GetChildNode( ChildIdx );
FPropertyInfo Extension;
Extension.Property = ChildNode->GetProperty();
Extension.ArrayIndex = ChildNode->GetArrayIndex();
TSharedRef< FPropertyPath > Path = FPropertyPath::CreateEmpty()->ExtendPath( Extension );
TSharedRef< IPropertyTableColumn > NewColumn = MakeShareable( new FPropertyTableColumn( SharedThis( this ), Object, Path ) );
Columns.Add( NewColumn );
}
}
else if ( Property != NULL )
{
TSharedRef< IPropertyTableColumn > NewColumn = MakeShareable( new FPropertyTableColumn( SharedThis( this ), Object ) );
Columns.Add( NewColumn );
}
}
}
}
}
ColumnsChanged.Broadcast();
}
static void CopyPropertyFromArchetype( UObject *Target, UObject *Archetype, FName PropertyName )
{
if ( Target == NULL || Archetype == NULL || !Target->IsA( Archetype->GetClass() ) )
return;
void *ArchetypeContainerPtr = Archetype;
int32 ArchetypeArrayIndex;
UProperty *Prop = GetPropertyByName( Archetype, Archetype->GetClass(), PropertyName.ToString(), &ArchetypeContainerPtr, ArchetypeArrayIndex );
if ( !Prop || !Prop->IsA( UNumericProperty::StaticClass() ) )
return;
check(ArchetypeContainerPtr != NULL);
void *TargetContainerPtr = Target; //(void*)((uint8*)ArchetypeContainerPtr - (uint8*)Archetype + (uint8*)Target);
int32 TargetArrayIndex;
UProperty *TargetProp = GetPropertyByName( Target, Target->GetClass(), PropertyName.ToString(), &TargetContainerPtr, TargetArrayIndex );
check( TargetProp != NULL && TargetProp->IsA( UNumericProperty::StaticClass() ) );
check( TargetArrayIndex == ArchetypeArrayIndex );
if ( Prop->IsA( UByteProperty::StaticClass() ) )
{
UByteProperty *NumericProp = CastChecked<UByteProperty>(Prop);
uint8 ArchetypeVal = NumericProp->GetPropertyValue_InContainer(ArchetypeContainerPtr, ArchetypeArrayIndex);
NumericProp->SetPropertyValue_InContainer(TargetContainerPtr, ArchetypeVal, ArchetypeArrayIndex);
}
else if ( Prop->IsA( UInt8Property::StaticClass() ) )
{
UInt8Property *NumericProp = CastChecked<UInt8Property>(Prop);
int32 ArchetypeVal = NumericProp->GetPropertyValue_InContainer(ArchetypeContainerPtr, ArchetypeArrayIndex);
NumericProp->SetPropertyValue_InContainer(TargetContainerPtr, ArchetypeVal, ArchetypeArrayIndex);
}
else if ( Prop->IsA( UInt16Property::StaticClass() ) )
{
UInt16Property *NumericProp = CastChecked<UInt16Property>(Prop);
int16 ArchetypeVal = NumericProp->GetPropertyValue_InContainer(ArchetypeContainerPtr, ArchetypeArrayIndex);
NumericProp->SetPropertyValue_InContainer(TargetContainerPtr, ArchetypeVal, ArchetypeArrayIndex);
}
else if ( Prop->IsA( UIntProperty::StaticClass() ) )
{
UIntProperty *NumericProp = CastChecked<UIntProperty>(Prop);
int32 ArchetypeVal = NumericProp->GetPropertyValue_InContainer(ArchetypeContainerPtr, ArchetypeArrayIndex);
NumericProp->SetPropertyValue_InContainer(TargetContainerPtr, ArchetypeVal, ArchetypeArrayIndex);
}
else if ( Prop->IsA( UInt64Property::StaticClass() ) )
{
UInt64Property *NumericProp = CastChecked<UInt64Property>(Prop);
int64 ArchetypeVal = NumericProp->GetPropertyValue_InContainer(ArchetypeContainerPtr, ArchetypeArrayIndex);
NumericProp->SetPropertyValue_InContainer(TargetContainerPtr, ArchetypeVal, ArchetypeArrayIndex);
}
else if ( Prop->IsA( UUInt16Property::StaticClass() ) )
{
UUInt16Property *NumericProp = CastChecked<UUInt16Property>(Prop);
uint16 ArchetypeVal = NumericProp->GetPropertyValue_InContainer(ArchetypeContainerPtr, ArchetypeArrayIndex);
NumericProp->SetPropertyValue_InContainer(TargetContainerPtr, ArchetypeVal, ArchetypeArrayIndex);
}
else if ( Prop->IsA( UUInt32Property::StaticClass() ) )
{
UUInt32Property *NumericProp = CastChecked<UUInt32Property>(Prop);
uint32 ArchetypeVal = NumericProp->GetPropertyValue_InContainer(ArchetypeContainerPtr, ArchetypeArrayIndex);
NumericProp->SetPropertyValue_InContainer(TargetContainerPtr, ArchetypeVal, ArchetypeArrayIndex);
}
else if ( Prop->IsA( UInt64Property::StaticClass() ) )
{
UInt64Property *NumericProp = CastChecked<UInt64Property>(Prop);
uint64 ArchetypeVal = NumericProp->GetPropertyValue_InContainer(ArchetypeContainerPtr, ArchetypeArrayIndex);
NumericProp->SetPropertyValue_InContainer(TargetContainerPtr, ArchetypeVal, ArchetypeArrayIndex);
}
else if ( Prop->IsA( UFloatProperty::StaticClass() ) )
{
UFloatProperty *NumericProp = CastChecked<UFloatProperty>(Prop);
float ArchetypeVal = NumericProp->GetPropertyValue_InContainer(ArchetypeContainerPtr, ArchetypeArrayIndex);
NumericProp->SetPropertyValue_InContainer(TargetContainerPtr, ArchetypeVal, ArchetypeArrayIndex);
}
else if ( Prop->IsA( UDoubleProperty::StaticClass() ) )
{
UDoubleProperty *NumericProp = CastChecked<UDoubleProperty>(Prop);
double ArchetypeVal = NumericProp->GetPropertyValue_InContainer(ArchetypeContainerPtr, ArchetypeArrayIndex);
NumericProp->SetPropertyValue_InContainer(TargetContainerPtr, ArchetypeVal, ArchetypeArrayIndex);
}
}
void UK2Node_LiveEditObject::ExpandNode(class FKismetCompilerContext& CompilerContext, UEdGraph* SourceGraph)
{
Super::ExpandNode(CompilerContext, SourceGraph);
const UEdGraphSchema_K2* Schema = CompilerContext.GetSchema();
UEdGraphPin *SourceExecPin = GetExecPin();
UEdGraphPin *SourceThenPin = GetThenPin();
UEdGraphPin *SourceBlueprintPin = GetBlueprintPin();
UEdGraphPin *SourceBaseClassPin = GetBaseClassPin();
UEdGraphPin *SourceDescriptionPin = GetDescriptionPin();
UEdGraphPin *SourcePermittedBindingsPin = GetPermittedBindingsPin();
UEdGraphPin *SourceOnMidiInputPin = GetOnMidiInputPin();
UEdGraphPin *SourceVariablePin = GetVariablePin();
if(NULL == SourceVariablePin)
{
CompilerContext.MessageLog.Error(*LOCTEXT("LiveEditObjectNodeMissingBlueprint_Error", "LiveEdit node @@ must have a blueprint specified and a variable selected to tune.").ToString(), this);
// we break exec links so this is the only error we get, don't want the SpawnActor node being considered and giving 'unexpected node' type warnings
BreakAllNodeLinks();
return;
}
UClass* SpawnClass = GetClassToSpawn();
if(NULL == SpawnClass)
{
CompilerContext.MessageLog.Error(*LOCTEXT("LiveEditObjectNodeMissingBaseClass_Error", "LiveEdit node @@ must have a Base Class specified.").ToString(), this);
// we break exec links so this is the only error we get, don't want the SpawnActor node being considered and giving 'unexpected node' type warnings
BreakAllNodeLinks();
return;
}
if ( SourcePermittedBindingsPin->LinkedTo.Num() == 0 )
{
CompilerContext.MessageLog.Error(*LOCTEXT("LiveEditObjectNodeMissingBinding_Error", "LiveEdit node @@ must specify Permitted Bindings.").ToString(), this);
// we break exec links so this is the only error we get, don't want the SpawnActor node being considered and giving 'unexpected node' type warnings
BreakAllNodeLinks();
return;
}
//sanity check the VariablePin value
{
UProperty *Property = UK2Node_LiveEditObjectStatics::GetPropertyByName( SpawnClass, *SourceVariablePin->DefaultValue );
if ( Property == NULL || !Property->IsA(UNumericProperty::StaticClass()) )
{
CompilerContext.MessageLog.Error(*LOCTEXT("LiveEditObjectNodeInvalidVariable_Error", "LiveEdit node @@ must have a valid variable selected.").ToString(), this);
// we break exec links so this is the only error we get, don't want the SpawnActor node being considered and giving 'unexpected node' type warnings
BreakAllNodeLinks();
return;
}
}
//hooks to pins that are generated after a BaseClass is set
UEdGraphPin *DeltaMultPin = GetDeltaMultPin();
UEdGraphPin *ShouldClampPin = GetShouldClampPin();
UEdGraphPin *ClampMinPin = GetClampMinPin();
UEdGraphPin *ClampMaxPin = GetClampMaxPin();
UK2Node_Self *SelfNode = CompilerContext.SpawnIntermediateNode<UK2Node_Self>(this,SourceGraph);
SelfNode->AllocateDefaultPins();
UEdGraphPin *SelfNodeThenPin = SelfNode->FindPinChecked(Schema->PN_Self);
FString EventNameGuid = GetEventName();
//Create the registration part of the LiveEditor binding process
{
UK2Node_CallFunction *RegisterForMIDINode = CompilerContext.SpawnIntermediateNode<UK2Node_CallFunction>(this,SourceGraph);
RegisterForMIDINode->FunctionReference.SetExternalMember( TEXT("RegisterForLiveEditEvent"), ULiveEditorKismetLibrary::StaticClass() );
RegisterForMIDINode->AllocateDefaultPins();
UEdGraphPin *ExecPin = RegisterForMIDINode->GetExecPin();
CompilerContext.MovePinLinksToIntermediate(*SourceExecPin, *ExecPin);
UEdGraphPin *ThenPin = RegisterForMIDINode->GetThenPin();
CompilerContext.MovePinLinksToIntermediate(*SourceThenPin, *ThenPin);
UEdGraphPin *TargetPin = RegisterForMIDINode->FindPinChecked( FString(TEXT("Target")) );
TargetPin->MakeLinkTo(SelfNodeThenPin);
UEdGraphPin *EventNamePin = RegisterForMIDINode->FindPinChecked( FString(TEXT("EventName")) );
EventNamePin->DefaultValue = EventNameGuid;
UEdGraphPin *DescriptionPin = RegisterForMIDINode->FindPinChecked( FString(TEXT("Description")) );
CompilerContext.CopyPinLinksToIntermediate( *SourceDescriptionPin, *DescriptionPin);
UEdGraphPin *PermittedBindingsPin = RegisterForMIDINode->FindPinChecked( FString(TEXT("PermittedBindings")) );
CompilerContext.CopyPinLinksToIntermediate( *SourcePermittedBindingsPin, *PermittedBindingsPin);
}
//Create the event handling part of the LiveEditor binding process
{
//
//the event itself
//
UFunction *EventMIDISignature = GetEventMIDISignature();
UK2Node_Event* EventNode = CompilerContext.SpawnIntermediateNode<UK2Node_Event>(this, SourceGraph);
check(EventNode);
EventNode->EventSignatureClass = Cast<UClass>(EventMIDISignature->GetOuter());
EventNode->EventSignatureName = EventMIDISignature->GetFName();
EventNode->CustomFunctionName = *EventNameGuid;
EventNode->bInternalEvent = true;
EventNode->AllocateDefaultPins();
// Cache these out because we'll connect the sequence to it
UEdGraphPin *EventThenPin = EventNode->FindPinChecked( Schema->PN_Then );
UEdGraphPin *EventDeltaPin = EventNode->FindPinChecked( FString(TEXT("Delta")) );
UEdGraphPin *EventMidiValuePin = EventNode->FindPinChecked( FString(TEXT("MidiValue")) );
UEdGraphPin *EventControlTypePin = EventNode->FindPinChecked( FString(TEXT("ControlType")) );
//
// Check if Blueprint is NULL
//
UEdGraphPin *CompareBlueprintToNullBranchThenPin = NULL;
{
UK2Node_CallFunction *CompareBlueprintToNullNode = CompilerContext.SpawnIntermediateNode<UK2Node_CallFunction>(this,SourceGraph);
CompareBlueprintToNullNode->FunctionReference.SetExternalMember( TEXT("NotEqual_ObjectObject"), UKismetMathLibrary::StaticClass() );
CompareBlueprintToNullNode->AllocateDefaultPins();
//Set A Pin to the Blueprint Pin
UEdGraphPin *CompareBlueprintToNullAPin = CompareBlueprintToNullNode->FindPinChecked( FString(TEXT("A")) );
CompilerContext.CopyPinLinksToIntermediate( *SourceBlueprintPin, *CompareBlueprintToNullAPin);
// hook for Compare Blueprint to NULL result
UEdGraphPin *CompareBlueprintToNullResultPin = CompareBlueprintToNullNode->GetReturnValuePin();
// Create the BRANCH that will drive the comparison
UK2Node_IfThenElse* CompareBlueprintToNullBranchNode = CompilerContext.SpawnIntermediateNode<UK2Node_IfThenElse>(this, SourceGraph);
CompareBlueprintToNullBranchNode->AllocateDefaultPins();
//hook up the condition
CompareBlueprintToNullResultPin->MakeLinkTo( CompareBlueprintToNullBranchNode->GetConditionPin() );
//hook event to the branck input
EventThenPin->MakeLinkTo( CompareBlueprintToNullBranchNode->GetExecPin() );
//cache ot the THEN pin for later linkup
CompareBlueprintToNullBranchThenPin = CompareBlueprintToNullBranchNode->GetThenPin();
}
//
// Get Class Default Object
//
UK2Node_CallFunction *GetClassDefaultObjectNode = CompilerContext.SpawnIntermediateNode<UK2Node_CallFunction>(this,SourceGraph);
GetClassDefaultObjectNode->FunctionReference.SetExternalMember( TEXT("GetBlueprintClassDefaultObject"), ULiveEditorKismetLibrary::StaticClass() );
GetClassDefaultObjectNode->AllocateDefaultPins();
UEdGraphPin *GetClassDefaultObjectBlueprintPin = GetClassDefaultObjectNode->FindPinChecked( TEXT("Blueprint") );
CompilerContext.CopyPinLinksToIntermediate( *SourceBlueprintPin, *GetClassDefaultObjectBlueprintPin);
//hook for later -> the pointer to the ClassDefaultObject of our BlueprintPin
UEdGraphPin *GetClassDefaultObjectResultPin = GetClassDefaultObjectNode->GetReturnValuePin();
//
// Compare to BaseClass to make sure that the target Blueprint IsA(BaseClass)
//
UEdGraphPin *ClassIsChildOfBranchThenPin = NULL;
{
//
//we need to get the class of the Blueprint pin
UK2Node_CallFunction *GetClassNode = CompilerContext.SpawnIntermediateNode<UK2Node_CallFunction>(this,SourceGraph);
GetClassNode->FunctionReference.SetExternalMember( TEXT("GetObjectClass"), UGameplayStatics::StaticClass() );
GetClassNode->AllocateDefaultPins();
//Pin in the GetClassDefaultObjectResultPin to the Object Parameter of the GetObjectClass FUNCTION
//we want to make sure that the Class of the DEFAULT_OBJECT IsA( BaseClass )
UEdGraphPin *GetClassObjectPin = GetClassNode->FindPinChecked( FString(TEXT("Object")) );
GetClassDefaultObjectResultPin->MakeLinkTo( GetClassObjectPin );
//hook for the Class result
UEdGraphPin *GetClassReturnValuePin = GetClassNode->GetReturnValuePin();
//
//the ClassIsChildOf FUNCTION
UK2Node_CallFunction *ClassIsChildOfNode = CompilerContext.SpawnIntermediateNode<UK2Node_CallFunction>(this,SourceGraph);
ClassIsChildOfNode->FunctionReference.SetExternalMember( TEXT("ClassIsChildOf"), UKismetMathLibrary::StaticClass() );
ClassIsChildOfNode->AllocateDefaultPins();
//hook up the test pin
UEdGraphPin *ClassIsChildOfTestPin = ClassIsChildOfNode->FindPinChecked( FString(TEXT("TestClass")) );
GetClassReturnValuePin->MakeLinkTo( ClassIsChildOfTestPin );
//copy our BaseClass Pin into the ClassIsChildOf Parameter
UEdGraphPin *ClassIsChildOfParentPin = ClassIsChildOfNode->FindPinChecked( FString(TEXT("ParentClass")) );
CompilerContext.CopyPinLinksToIntermediate( *SourceBaseClassPin, *ClassIsChildOfParentPin);
//hook for return value
UEdGraphPin *ClassIsChildOfResultPin = ClassIsChildOfNode->GetReturnValuePin();
//
// Create the BRANCH that will drive the comparison
UK2Node_IfThenElse* ClassIsChildOfBranchNode = CompilerContext.SpawnIntermediateNode<UK2Node_IfThenElse>(this, SourceGraph);
ClassIsChildOfBranchNode->AllocateDefaultPins();
//hook up the previous branch to this one
check( CompareBlueprintToNullBranchThenPin != NULL );
CompareBlueprintToNullBranchThenPin->MakeLinkTo( ClassIsChildOfBranchNode->GetExecPin() );
//hook up our condition
ClassIsChildOfResultPin->MakeLinkTo( ClassIsChildOfBranchNode->GetConditionPin() );
//cache ot the THEN pin for later linkup
ClassIsChildOfBranchThenPin = ClassIsChildOfBranchNode->GetThenPin();
}
//
//The set variable function (to set LiveEdited new value)
//
UK2Node_CallFunction *ModifyVarNode = CompilerContext.SpawnIntermediateNode<UK2Node_CallFunction>(this,SourceGraph);
ModifyVarNode->FunctionReference.SetExternalMember( TEXT("ModifyPropertyByName"), ULiveEditorKismetLibrary::StaticClass() );
ModifyVarNode->AllocateDefaultPins();
// Make link from the event to the Set variable node
UEdGraphPin *ModifyVarExecPin = ModifyVarNode->GetExecPin();
ClassIsChildOfBranchThenPin->MakeLinkTo( ModifyVarExecPin );
//link up the Target Pin
UEdGraphPin *ModifyVarNodeTargetPin = ModifyVarNode->FindPinChecked( TEXT("Target") );
GetClassDefaultObjectResultPin->MakeLinkTo( ModifyVarNodeTargetPin );
//link up the PropertyName Pin
UEdGraphPin *ModifyVarNodePropertyNamePin = ModifyVarNode->FindPinChecked( TEXT("PropertyName") );
ModifyVarNodePropertyNamePin->DefaultValue = SourceVariablePin->DefaultValue;
//link up the MIDI Value Pin
UEdGraphPin *ModifyVarNodeMidiValuePin = ModifyVarNode->FindPinChecked( TEXT("MidiValue") );
EventMidiValuePin->MakeLinkTo(ModifyVarNodeMidiValuePin);
//link up the ControlType Pin
UEdGraphPin *ModifyVarNodeControlTypePin = ModifyVarNode->FindPinChecked( TEXT("ControlType") );
EventControlTypePin->MakeLinkTo(ModifyVarNodeControlTypePin);
//hook for the Delta Pin
UEdGraphPin *ModifyVarNodeDeltaPin = ModifyVarNode->FindPinChecked( TEXT("Delta") );
//Clamping
if ( ShouldClampPin->DefaultValue == FString(TEXT("true")) )
{
UEdGraphPin *ModifyVarNodeShouldClampPin = ModifyVarNode->FindPinChecked( TEXT("bShouldClamp") );
CompilerContext.CopyPinLinksToIntermediate( *ShouldClampPin, *ModifyVarNodeShouldClampPin);
check( ClampMinPin != NULL );
UEdGraphPin *ModifyVarNodeClampMinPin = ModifyVarNode->FindPinChecked( TEXT("ClampMin") );
CompilerContext.CopyPinLinksToIntermediate( *ClampMinPin, *ModifyVarNodeClampMinPin);
check( ClampMaxPin != NULL );
UEdGraphPin *ModifyVarNodeClampMaxPin = ModifyVarNode->FindPinChecked( TEXT("ClampMax") );
CompilerContext.CopyPinLinksToIntermediate( *ClampMaxPin, *ModifyVarNodeClampMaxPin);
}
//hook for ModifyVar THEN
UEdGraphPin *ModifyVarNodeThenPin = ModifyVarNode->GetThenPin();
//
// The Multiply Delta * DeltaMult function
//
UK2Node_CallFunction *MultiplyNode = CompilerContext.SpawnIntermediateNode<UK2Node_CallFunction>(this,SourceGraph);
MultiplyNode->FunctionReference.SetExternalMember( TEXT("Multiply_FloatFloat"), UKismetMathLibrary::StaticClass() );
MultiplyNode->AllocateDefaultPins();
//cache this out. it will be linked to from the output of the (int)Delta -> (float)Delta Conversion function
UEdGraphPin *MultiplyNodeFirstPin = MultiplyNode->FindPinChecked( FString(TEXT("A")) );
// 2nd input to the Add function comes from the Current variable value
UEdGraphPin *MultiplyNodeSecondPin = MultiplyNode->FindPinChecked( FString(TEXT("B")) );
CompilerContext.CopyPinLinksToIntermediate( *DeltaMultPin, *MultiplyNodeSecondPin);
UEdGraphPin *MultiplyNodeReturnValuePin = MultiplyNode->GetReturnValuePin();
MultiplyNodeReturnValuePin->MakeLinkTo( ModifyVarNodeDeltaPin );
//
// The Convert function to go from (int)Delta to ULiveEditorKismetLibrary::ModifyPropertyByName(... float Delta ...)
//
FName ConvertFunctionName;
bool success = Schema->SearchForAutocastFunction( EventDeltaPin, MultiplyNodeFirstPin, ConvertFunctionName );
check( success );
UK2Node_CallFunction *ConvertDeltaNode = CompilerContext.SpawnIntermediateNode<UK2Node_CallFunction>(this,SourceGraph);
ConvertDeltaNode->FunctionReference.SetExternalMember( ConvertFunctionName, UKismetMathLibrary::StaticClass() );
ConvertDeltaNode->AllocateDefaultPins();
FName PinName;
success = UK2Node_LiveEditObjectStatics::SearchForConvertPinName( Schema, EventDeltaPin, PinName );
check( success );
UEdGraphPin *ConvertDeltaInputPin = ConvertDeltaNode->FindPinChecked( PinName.ToString() );
EventDeltaPin->MakeLinkTo( ConvertDeltaInputPin );
UEdGraphPin *ConvertDeltaOutputPin = ConvertDeltaNode->GetReturnValuePin();
ConvertDeltaOutputPin->MakeLinkTo( MultiplyNodeFirstPin );
//
// TODO - markDirty
//
//
// send out the object value updates
//
UK2Node_CallFunction *ReplicationNode = CompilerContext.SpawnIntermediateNode<UK2Node_CallFunction>(this,SourceGraph);
ReplicationNode->FunctionReference.SetExternalMember( TEXT("ReplicateChangesToChildren"), ULiveEditorKismetLibrary::StaticClass() );
ReplicationNode->AllocateDefaultPins();
UEdGraphPin *ReplicationNodeVarNamePin = ReplicationNode->FindPinChecked( TEXT("PropertyName") );
ReplicationNodeVarNamePin->DefaultValue = SourceVariablePin->DefaultValue;
UEdGraphPin *ReplicationNodeArchetypePin = ReplicationNode->FindPinChecked( FString(TEXT("Archetype")) );
GetClassDefaultObjectResultPin->MakeLinkTo( ReplicationNodeArchetypePin );
UEdGraphPin *ReplicationNodeExecPin = ReplicationNode->GetExecPin();
ModifyVarNodeThenPin->MakeLinkTo( ReplicationNodeExecPin );
UEdGraphPin *ReplicationNodeThenPin = ReplicationNode->FindPinChecked( FString(TEXT("then")) );
//
// Finally, activate our OnMidiInput pin
//
CompilerContext.CopyPinLinksToIntermediate( *SourceOnMidiInputPin, *ReplicationNodeThenPin);
}
// Break any links to the expanded node
BreakAllNodeLinks();
}
void SSingleProperty::SetObject( UObject* InObject )
{
DestroyColorPicker();
if( !RootPropertyNode.IsValid() )
{
RootPropertyNode = MakeShareable( new FObjectPropertyNode );
}
RootPropertyNode->RemoveAllObjects();
ValueNode.Reset();
if( InObject )
{
RootPropertyNode->AddObject( InObject );
}
FPropertyNodeInitParams InitParams;
InitParams.ParentNode = NULL;
InitParams.Property = NULL;
InitParams.ArrayOffset = 0;
InitParams.ArrayIndex = INDEX_NONE;
// we'll generate the children
InitParams.bAllowChildren = false;
InitParams.bForceHiddenPropertyVisibility = false;
RootPropertyNode->InitNode( InitParams );
ValueNode = RootPropertyNode->GenerateSingleChild( PropertyName );
bool bIsAcceptableProperty = false;
// valid criteria for standalone properties
if( ValueNode.IsValid() )
{
UProperty* Property = ValueNode->GetProperty();
bIsAcceptableProperty = true;
// not an array property (dynamic or static)
bIsAcceptableProperty &= !( Property->IsA( UArrayProperty::StaticClass() ) || (Property->ArrayDim > 1 && ValueNode->GetArrayIndex() == INDEX_NONE) );
// not a struct property unless its a built in type like a vector
bIsAcceptableProperty &= ( !Property->IsA( UStructProperty::StaticClass() ) || PropertyEditorHelpers::IsBuiltInStructProperty( Property ) );
}
if( bIsAcceptableProperty )
{
ValueNode->RebuildChildren();
TSharedRef< FPropertyEditor > PropertyEditor = FPropertyEditor::Create( ValueNode.ToSharedRef(), TSharedPtr< IPropertyUtilities >( PropertyUtilities ).ToSharedRef() );
ValueNode->SetDisplayNameOverride( NameOverride );
TSharedPtr<SHorizontalBox> HorizontalBox;
ChildSlot
[
SAssignNew( HorizontalBox, SHorizontalBox )
];
if( NamePlacement != EPropertyNamePlacement::Hidden )
{
HorizontalBox->AddSlot()
.Padding( 2.0f, 0.0f, 2.0f, 4.0f )
.AutoWidth()
.VAlign( VAlign_Center )
[
SNew( SPropertyNameWidget, PropertyEditor )
.DisplayResetToDefault( false )
];
}
HorizontalBox->AddSlot()
.Padding( 0.0f, 2.0f, 0.0f, 2.0f )
.FillWidth(1.0f)
.VAlign( VAlign_Center )
[
SNew( SPropertyValueWidget, PropertyEditor, PropertyUtilities.ToSharedRef() )
];
HorizontalBox->AddSlot()
.Padding( 2.0f )
.AutoWidth()
.VAlign( VAlign_Center )
[
SNew( SResetToDefaultPropertyEditor, PropertyEditor )
];
}
else
{
ChildSlot
[
SNew(STextBlock)
.Font(PropertyFont)
.Text(NSLOCTEXT("PropertyEditor", "SinglePropertyInvalidType", "Cannot Edit Inline"))
.ToolTipText(NSLOCTEXT("PropertyEditor", "SinglePropertyInvalidType_Tooltip", "Properties of this type cannot be edited inline; edit it elsewhere"))
];
// invalid or missing property
RootPropertyNode->RemoveAllObjects();
ValueNode.Reset();
RootPropertyNode.Reset();
}
}
static void SetPropertyValue( UObject *Target, const FString &PropertyName, const FString &PropertyValue )
{
if ( Target == NULL )
return;
void *ContainerPtr = Target;
int32 ArrayIndex;
UProperty *Prop = nLiveEditorListenServer::GetPropertyByName( Target, Target->GetClass(), PropertyName, &ContainerPtr, ArrayIndex );
if ( !Prop || !Prop->IsA( UNumericProperty::StaticClass() ) )
{
return;
}
check( ContainerPtr != NULL );
if ( Prop->IsA( UByteProperty::StaticClass() ) )
{
UByteProperty *NumericProp = CastChecked<UByteProperty>(Prop);
uint8 Value = FCString::Atoi( *PropertyValue );
NumericProp->SetPropertyValue_InContainer(ContainerPtr, Value, ArrayIndex);
}
else if ( Prop->IsA( UInt8Property::StaticClass() ) )
{
UInt8Property *NumericProp = CastChecked<UInt8Property>(Prop);
int32 Value = FCString::Atoi( *PropertyValue );
NumericProp->SetPropertyValue_InContainer(ContainerPtr, Value, ArrayIndex);
}
else if ( Prop->IsA( UInt16Property::StaticClass() ) )
{
UInt16Property *NumericProp = CastChecked<UInt16Property>(Prop);
int16 Value = FCString::Atoi( *PropertyValue );
NumericProp->SetPropertyValue_InContainer(ContainerPtr, Value, ArrayIndex);
}
else if ( Prop->IsA( UIntProperty::StaticClass() ) )
{
UIntProperty *NumericProp = CastChecked<UIntProperty>(Prop);
int32 Value = FCString::Atoi( *PropertyValue );
NumericProp->SetPropertyValue_InContainer(ContainerPtr, Value, ArrayIndex);
}
else if ( Prop->IsA( UInt64Property::StaticClass() ) )
{
UInt64Property *NumericProp = CastChecked<UInt64Property>(Prop);
int64 Value = FCString::Atoi64( *PropertyValue );
NumericProp->SetPropertyValue_InContainer(ContainerPtr, Value, ArrayIndex);
}
else if ( Prop->IsA( UUInt16Property::StaticClass() ) )
{
UUInt16Property *NumericProp = CastChecked<UUInt16Property>(Prop);
uint16 Value = FCString::Atoi( *PropertyValue );
NumericProp->SetPropertyValue_InContainer(ContainerPtr, Value, ArrayIndex);
}
else if ( Prop->IsA( UUInt32Property::StaticClass() ) )
{
UUInt32Property *NumericProp = CastChecked<UUInt32Property>(Prop);
uint32 Value = FCString::Atoi( *PropertyValue );
NumericProp->SetPropertyValue_InContainer(ContainerPtr, Value, ArrayIndex);
}
else if ( Prop->IsA( UInt64Property::StaticClass() ) )
{
UInt64Property *NumericProp = CastChecked<UInt64Property>(Prop);
uint64 Value = FCString::Atoi64( *PropertyValue );
NumericProp->SetPropertyValue_InContainer(ContainerPtr, Value, ArrayIndex);
}
else if ( Prop->IsA( UFloatProperty::StaticClass() ) )
{
UFloatProperty *NumericProp = CastChecked<UFloatProperty>(Prop);
float Value = FCString::Atof( *PropertyValue );
NumericProp->SetPropertyValue_InContainer(ContainerPtr, Value, ArrayIndex);
}
else if ( Prop->IsA( UDoubleProperty::StaticClass() ) )
{
UDoubleProperty *NumericProp = CastChecked<UDoubleProperty>(Prop);
double Value = FCString::Atod( *PropertyValue );
NumericProp->SetPropertyValue_InContainer(ContainerPtr, Value, ArrayIndex);
}
}
void UK2Node_LatentAbilityCall::CreatePinsForClass(UClass* InClass)
{
check(InClass != NULL);
const UEdGraphSchema_K2* K2Schema = GetDefault<UEdGraphSchema_K2>();
const UObject* const ClassDefaultObject = InClass->GetDefaultObject(false);
SpawnParmPins.Empty();
// Tasks can hide spawn parameters by doing meta = (HideSpawnParms="PropertyA,PropertyB")
// (For example, hide Instigator in situations where instigator is not relevant to your task)
TArray<FString> IgnorePropertyList;
{
UFunction* ProxyFunction = ProxyFactoryClass->FindFunctionByName(ProxyFactoryFunctionName);
FString IgnorePropertyListStr = ProxyFunction->GetMetaData(FName(TEXT("HideSpawnParms")));
if (!IgnorePropertyListStr.IsEmpty())
{
IgnorePropertyListStr.ParseIntoArray(IgnorePropertyList, TEXT(","), true);
}
}
for (TFieldIterator<UProperty> PropertyIt(InClass, EFieldIteratorFlags::IncludeSuper); PropertyIt; ++PropertyIt)
{
UProperty* Property = *PropertyIt;
UClass* PropertyClass = CastChecked<UClass>(Property->GetOuter());
const bool bIsDelegate = Property->IsA(UMulticastDelegateProperty::StaticClass());
const bool bIsExposedToSpawn = UEdGraphSchema_K2::IsPropertyExposedOnSpawn(Property);
const bool bIsSettableExternally = !Property->HasAnyPropertyFlags(CPF_DisableEditOnInstance);
if (bIsExposedToSpawn &&
!Property->HasAnyPropertyFlags(CPF_Parm) &&
bIsSettableExternally &&
Property->HasAllPropertyFlags(CPF_BlueprintVisible) &&
!bIsDelegate &&
!IgnorePropertyList.Contains(Property->GetName()) &&
(FindPin(Property->GetName()) == nullptr) )
{
UEdGraphPin* Pin = CreatePin(EGPD_Input, TEXT(""), TEXT(""), NULL, false, false, Property->GetName());
const bool bPinGood = (Pin != NULL) && K2Schema->ConvertPropertyToPinType(Property, /*out*/ Pin->PinType);
SpawnParmPins.Add(Pin);
if (ClassDefaultObject && Pin && K2Schema->PinDefaultValueIsEditable(*Pin))
{
FString DefaultValueAsString;
const bool bDefaultValueSet = FBlueprintEditorUtils::PropertyValueToString(Property, reinterpret_cast<const uint8*>(ClassDefaultObject), DefaultValueAsString);
check(bDefaultValueSet);
K2Schema->TrySetDefaultValue(*Pin, DefaultValueAsString);
}
// Copy tooltip from the property.
if (Pin != nullptr)
{
K2Schema->ConstructBasicPinTooltip(*Pin, Property->GetToolTipText(), Pin->PinToolTip);
}
}
}
}
void FPropertyTableColumn::Sort( TArray< TSharedRef< class IPropertyTableRow > >& Rows, const EColumnSortMode::Type SortMode )
{
if ( SortMode == EColumnSortMode::None )
{
return;
}
TWeakObjectPtr< UObject > Object = DataSource->AsUObject();
UProperty* Property = Cast< UProperty >( Object.Get() );
TSharedPtr< FPropertyPath > Path = DataSource->AsPropertyPath();
if ( Property == NULL && Path.IsValid() )
{
Property = Path->GetLeafMostProperty().Property.Get();
}
if (!Property)
{
return;
}
if ( Property->IsA( UByteProperty::StaticClass() ) )
{
TWeakObjectPtr<UByteProperty> ByteProperty( Cast< UByteProperty >( Property ) );
if ( SortMode == EColumnSortMode::Ascending )
{
Rows.Sort( FCompareRowByColumnAscending< UByteProperty >( SharedThis( this ), ByteProperty ) );
}
else
{
Rows.Sort( FCompareRowByColumnDescending< UByteProperty >( SharedThis( this ), ByteProperty ) );
}
}
else if ( Property->IsA( UIntProperty::StaticClass() ) )
{
TWeakObjectPtr<UIntProperty> IntProperty( Cast< UIntProperty >( Property ) );
if ( SortMode == EColumnSortMode::Ascending )
{
Rows.Sort( FCompareRowByColumnAscending< UIntProperty >( SharedThis( this ), IntProperty ) );
}
else
{
Rows.Sort( FCompareRowByColumnDescending< UIntProperty >( SharedThis( this ), IntProperty ) );
}
}
else if ( Property->IsA( UBoolProperty::StaticClass() ) )
{
TWeakObjectPtr<UBoolProperty> BoolProperty( Cast< UBoolProperty >( Property ) );
if ( SortMode == EColumnSortMode::Ascending )
{
Rows.Sort( FCompareRowByColumnAscending< UBoolProperty >( SharedThis( this ), BoolProperty ) );
}
else
{
Rows.Sort( FCompareRowByColumnDescending< UBoolProperty >( SharedThis( this ), BoolProperty ) );
}
}
else if ( Property->IsA( UFloatProperty::StaticClass() ) )
{
TWeakObjectPtr<UFloatProperty> FloatProperty( Cast< UFloatProperty >( Property ) );
if ( SortMode == EColumnSortMode::Ascending )
{
Rows.Sort( FCompareRowByColumnAscending< UFloatProperty >( SharedThis( this ), FloatProperty ) );
}
else
{
Rows.Sort( FCompareRowByColumnDescending< UFloatProperty >( SharedThis( this ), FloatProperty ) );
}
}
else if ( Property->IsA( UNameProperty::StaticClass() ) )
{
TWeakObjectPtr<UNameProperty> NameProperty( Cast< UNameProperty >( Property ) );
if ( SortMode == EColumnSortMode::Ascending )
{
Rows.Sort( FCompareRowByColumnAscending< UNameProperty >( SharedThis( this ), NameProperty ) );
}
else
{
Rows.Sort( FCompareRowByColumnDescending< UNameProperty >( SharedThis( this ), NameProperty ) );
}
}
else if ( Property->IsA( UStrProperty::StaticClass() ) )
{
TWeakObjectPtr<UStrProperty> StrProperty( Cast< UStrProperty >( Property ) );
if ( SortMode == EColumnSortMode::Ascending )
{
Rows.Sort( FCompareRowByColumnAscending< UStrProperty >( SharedThis( this ), StrProperty ) );
}
else
{
Rows.Sort( FCompareRowByColumnDescending< UStrProperty >( SharedThis( this ), StrProperty ) );
}
}
else if ( Property->IsA( UObjectProperty::StaticClass() ) )
{
TWeakObjectPtr<UObjectProperty> ObjectProperty( Cast< UObjectProperty >( Property ) );
if ( SortMode == EColumnSortMode::Ascending )
{
Rows.Sort( FCompareRowByColumnAscending< UObjectProperty >( SharedThis( this ), ObjectProperty ) );
}
else
{
Rows.Sort( FCompareRowByColumnDescending< UObjectProperty >( SharedThis( this ), ObjectProperty ) );
}
}
//else if ( Property->IsA( UTextProperty::StaticClass() ) )
//{
// if ( SortMode == EColumnSortMode::Ascending )
// {
// Rows.Sort( FCompareRowByColumnAscending< UTextProperty >( SharedThis( this ) ) );
// }
// else
// {
// Rows.Sort( FCompareRowByColumnDescending< UTextProperty >( SharedThis( this ) ) );
// }
//}
else
{
check( false && "Cannot Sort Rows by this Column!" );
}
}