void Unbind(UJavascriptDelegate* DelegateObject)
{
static FName NAME_Fire("Fire");
if (WeakObject.IsValid())
{
if (auto p = Cast<UMulticastDelegateProperty>(Property))
{
FScriptDelegate Delegate;
Delegate.BindUFunction(DelegateObject, NAME_Fire);
auto Target = p->GetPropertyValuePtr_InContainer(WeakObject.Get());
Target->Remove(Delegate);
}
else if (auto p = Cast<UDelegateProperty>(Property))
{
auto Target = p->GetPropertyValuePtr_InContainer(WeakObject.Get());
Target->Clear();
}
}
DelegateObject->JavascriptDelegate = nullptr;
DelegateObject->RemoveFromRoot();
DelegateObjects.Remove(DelegateObject);
if (!bAbandoned)
{
functions.Remove(DelegateObject->UniqueId);
}
}
void Bind(UJavascriptDelegate* DelegateObject, Local<Function> function)
{
static FName NAME_Fire("Fire");
if (WeakObject.IsValid())
{
if (auto p = Cast<UMulticastDelegateProperty>(Property))
{
FScriptDelegate Delegate;
Delegate.BindUFunction(DelegateObject, NAME_Fire);
auto Target = p->GetPropertyValuePtr_InContainer(WeakObject.Get());
Target->Add(Delegate);
}
else if (auto p = Cast<UDelegateProperty>(Property))
{
auto Target = p->GetPropertyValuePtr_InContainer(WeakObject.Get());
Target->BindUFunction(DelegateObject, NAME_Fire);
}
}
DelegateObject->JavascriptDelegate = this;
DelegateObject->AddToRoot();
DelegateObjects.Add(DelegateObject);
functions.Add( DelegateObject->UniqueId, UniquePersistent<Function>(isolate_, function) );
}
virtual FArchive& operator<<(class UObject*& Res) override
{
UObject* Object = NULL;
FObjectReader::operator<<(Object);
FWeakObjectPtr WeakObjectPtr = Object;
Res = WeakObjectPtr.Get();
return *this;
}
void FCompilerResultsLog::Append(FCompilerResultsLog const& Other)
{
for (TSharedRef<FTokenizedMessage> const& Message : Other.Messages)
{
switch (Message->GetSeverity())
{
case EMessageSeverity::Warning:
{
++NumWarnings;
break;
}
case EMessageSeverity::Error:
{
++NumErrors;
break;
}
}
Messages.Add(Message);
UEdGraphNode* OwnerNode = nullptr;
for (TSharedRef<IMessageToken> const& Token : Message->GetMessageTokens())
{
if (Token->GetType() != EMessageToken::Object)
{
continue;
}
FWeakObjectPtr ObjectPtr = ((FUObjectToken&)Token.Get()).GetObject();
if (!ObjectPtr.IsValid())
{
continue;
}
UObject* ObjectArgument = ObjectPtr.Get();
OwnerNode = Cast<UEdGraphNode>(ObjectArgument);
if (UEdGraphPin const* Pin = Cast<UEdGraphPin>(ObjectArgument))
{
OwnerNode = Pin->GetOwningNodeUnchecked();
}
}
AnnotateNode(OwnerNode, Message);
}
}
void Fire(void* Parms, UJavascriptDelegate* Delegate)
{
auto Buffer = reinterpret_cast<uint8*>(Parms);
auto it = functions.Find(Delegate->UniqueId);
if (WeakObject.IsValid() && it)
{
Isolate::Scope isolate_scope(isolate_);
HandleScope handle_scope(isolate_);
auto func = Local<Function>::New(isolate_, *it);
if (!func.IsEmpty())
{
auto context = Local<Context>::New(isolate_, context_);
Context::Scope context_sopce(context);
CallJavascriptFunction(context, context->Global(), GetSignatureFunction(), func, Parms);
}
}
}
AActor* UEnvQueryItemType_Actor::GetValue(const uint8* RawData)
{
FWeakObjectPtr WeakObjPtr = GetValueFromMemory<FWeakObjectPtr>(RawData);
return (AActor*)(WeakObjPtr.Get());
}
bool IsValid() const
{
return WeakObject.IsValid();
}
