// Disassemble all functions in any classes that have matching names.
void FKismetBytecodeDisassembler::DisassembleAllFunctionsInClasses(FOutputDevice& Ar, const FString& ClassnameSubstring)
{
FKismetBytecodeDisassembler Disasm(Ar);
for (TObjectIterator<UClass> ClassIter; ClassIter; ++ClassIter)
{
UClass* Class = *ClassIter;
FString ClassName = Class->GetName();
if (FCString::Strfind(*ClassName, *ClassnameSubstring))
{
Ar.Logf(TEXT("Processing class %s"), *ClassName);
for (TFieldIterator<UFunction> FunctionIter(Class, EFieldIteratorFlags::ExcludeSuper); FunctionIter; ++FunctionIter)
{
UFunction* Function = *FunctionIter;
FString FunctionName = Function->GetName();
Ar.Logf(TEXT(" Processing function %s (%d bytes)"), *FunctionName, Function->Script.Num());
Disasm.DisassembleStructure(Function);
Ar.Logf(TEXT(""));
}
Ar.Logf(TEXT(""));
Ar.Logf(TEXT("-----------"));
Ar.Logf(TEXT(""));
}
}
}
/**
* Finds the event version of a UFunction for a given Blueprint
*
* @param InBlueprint The Blueprint to find the function within
* @param InFunction The Function to find an event version of
*
* @return Event Function used by the given Blueprint for the given Function
*/
UFunction* FindEventFunctionForClass(const UBlueprint* InBlueprint, const UFunction* InFunction)
{
// Look at all of the Blueprint parent's functions for an event
for (TFieldIterator<UFunction> FunctionIt(InBlueprint->ParentClass, EFieldIteratorFlags::IncludeSuper); FunctionIt; ++FunctionIt)
{
UFunction* Function = *FunctionIt;
if(Function->GetName() == InFunction->GetName())
{
return Function;
}
}
return NULL;
}
CefRefPtr<CefDictionaryValue> FWebJSScripting::ConvertObject(UObject* Object)
{
CefRefPtr<CefDictionaryValue> Result = CefDictionaryValue::Create();
RetainBinding(Object);
UClass* Class = Object->GetClass();
CefRefPtr<CefListValue> MethodNames = CefListValue::Create();
int32 MethodIndex = 0;
for (TFieldIterator<UFunction> FunctionIt(Class, EFieldIteratorFlags::IncludeSuper); FunctionIt; ++FunctionIt)
{
UFunction* Function = *FunctionIt;
MethodNames->SetString(MethodIndex++, *Function->GetName());
}
Result->SetString("$type", "uobject");
Result->SetString("$id", *PtrToGuid(Object).ToString(EGuidFormats::Digits));
Result->SetList("$methods", MethodNames);
return Result;
}
/**
* Checks if the passed in function is available as an event for the Blueprint
*
* @param InBlueprint The Blueprint to check for validity with
* @param InFunction The Function to check for being available as an event
*
* @return Returns true if the function is available as an event in the Blueprint
*/
bool IsFunctionAvailableAsEvent(const UBlueprint* InBlueprint, const UFunction* InFunction)
{
// Build a list of all interface classes either implemented by this blueprint or through inheritance
TArray<UClass*> InterfaceClasses;
FBlueprintEditorUtils::FindImplementedInterfaces(InBlueprint, true, InterfaceClasses);
InterfaceClasses.Add(InBlueprint->ParentClass);
// Grab the list of events to be excluded from the override list
const FString ExclusionListKeyName = TEXT("KismetHideOverrides");
TArray<FString> ExcludedEventNames;
if( InBlueprint->ParentClass->HasMetaData(*ExclusionListKeyName) )
{
const FString ExcludedEventNameString = InBlueprint->ParentClass->GetMetaData(*ExclusionListKeyName);
ExcludedEventNameString.ParseIntoArray(ExcludedEventNames, TEXT(","), true);
}
const UEdGraphSchema_K2* K2Schema = GetDefault<UEdGraphSchema_K2>();
if (K2Schema->FunctionCanBePlacedAsEvent(InFunction) && !ExcludedEventNames.Contains(InFunction->GetName()))
{
// Check all potential interface events using the class list we build above
for(auto It = InterfaceClasses.CreateConstIterator(); It; It++)
{
const UClass* Interface = (*It);
for (TFieldIterator<UFunction> FunctionIt(Interface, EFieldIteratorFlags::IncludeSuper); FunctionIt; ++FunctionIt)
{
UFunction* Function = *FunctionIt;
if(Function->GetName() == InFunction->GetName())
{
return true;
}
}
}
}
return false;
}
void UConsole::BuildRuntimeAutoCompleteList(bool bForce)
{
#if !UE_BUILD_SHIPPING
if (!bForce)
{
// unless forced delay updating until needed
bIsRuntimeAutoCompleteUpToDate = false;
return;
}
// clear the existing tree
//@todo - probably only need to rebuild the tree + partial command list on level load
for (int32 Idx = 0; Idx < AutoCompleteTree.ChildNodes.Num(); Idx++)
{
FAutoCompleteNode *Node = AutoCompleteTree.ChildNodes[Idx];
delete Node;
}
AutoCompleteTree.ChildNodes.Empty();
const UConsoleSettings* ConsoleSettings = GetDefault<UConsoleSettings>();
// copy the manual list first
AutoCompleteList.Empty();
AutoCompleteList.AddZeroed(ConsoleSettings->ManualAutoCompleteList.Num());
for (int32 Idx = 0; Idx < ConsoleSettings->ManualAutoCompleteList.Num(); Idx++)
{
AutoCompleteList[Idx] = ConsoleSettings->ManualAutoCompleteList[Idx];
}
// console variables
{
IConsoleManager::Get().ForEachConsoleObject(
FConsoleObjectVisitor::CreateStatic< TArray<struct FAutoCompleteCommand>& >(
&FConsoleVariableAutoCompleteVisitor::OnConsoleVariable,
AutoCompleteList ) );
}
// iterate through script exec functions and append to the list
int32 ScriptExecCnt = 0;
for (TObjectIterator<UFunction> It; It; ++It)
{
UFunction *Func = *It;
// Determine whether or not this is a level script event that we can call (must be defined in the level script actor and not in parent, and has no return value)
const UClass* FuncOuter = Cast<UClass>(Func->GetOuter());
const bool bIsLevelScriptFunction = FuncOuter
&& (FuncOuter->IsChildOf(ALevelScriptActor::StaticClass()))
&& (FuncOuter != ALevelScriptActor::StaticClass())
&& (Func->ReturnValueOffset == MAX_uint16)
&& (Func->GetSuperFunction() == NULL);
// exec functions that either have no parent, level script events, or are in the global state (filtering some unnecessary dupes)
if ( (Func->HasAnyFunctionFlags(FUNC_Exec) && (Func->GetSuperFunction() == NULL || FuncOuter))
|| bIsLevelScriptFunction)
{
FString FuncName = Func->GetName();
if(FDefaultValueHelper::HasWhitespaces(FuncName))
{
FuncName = FString::Printf(TEXT("\"%s\""), *FuncName);
}
if( bIsLevelScriptFunction )
{
FuncName = FString(TEXT("ce ")) + FuncName;
}
int32 NewIdx = AutoCompleteList.AddZeroed(1);
AutoCompleteList[NewIdx].Command = FuncName;
// build a help string
// append each property (and it's type) to the help string
for (TFieldIterator<UProperty> PropIt(Func); PropIt && (PropIt->PropertyFlags & CPF_Parm); ++PropIt)
{
UProperty *Prop = *PropIt;
FuncName = FString::Printf(TEXT("%s %s[%s]"),*FuncName,*Prop->GetName(),*Prop->GetCPPType());
}
AutoCompleteList[NewIdx].Desc = FuncName;
ScriptExecCnt++;
}
}
// enumerate maps
TArray<FString> Packages;
for (int32 PathIdx = 0; PathIdx < ConsoleSettings->AutoCompleteMapPaths.Num(); ++PathIdx)
{
FPackageName::FindPackagesInDirectory(Packages, FString::Printf(TEXT("%s%s"), *FPaths::GameDir(), *ConsoleSettings->AutoCompleteMapPaths[PathIdx]));
}
// also include maps in this user's developer dir
FPackageName::FindPackagesInDirectory(Packages, FPaths::GameUserDeveloperDir());
for (int32 PackageIndex = 0; PackageIndex < Packages.Num(); PackageIndex++)
{
FString Pkg = Packages[PackageIndex];
int32 ExtIdx = Pkg.Find(*FPackageName::GetMapPackageExtension(),ESearchCase::IgnoreCase, ESearchDir::FromEnd);
FString MapName;
if (ExtIdx != INDEX_NONE && Pkg.Split(TEXT("/"),NULL,&MapName,ESearchCase::CaseSensitive, ESearchDir::FromEnd))
{
// try to peel off the extension
FString TrimmedMapName;
if (!MapName.Split(TEXT("."),&TrimmedMapName,NULL,ESearchCase::CaseSensitive, ESearchDir::FromEnd))
{
TrimmedMapName = MapName;
}
int32 NewIdx;
// put _P maps at the front so that they match early, since those are generally the maps we want to actually open
if (TrimmedMapName.EndsWith(TEXT("_P")))
{
NewIdx = 0;
AutoCompleteList.InsertZeroed(0,3);
}
else
{
NewIdx = AutoCompleteList.AddZeroed(3);
}
AutoCompleteList[NewIdx].Command = FString::Printf(TEXT("open %s"),*TrimmedMapName);
AutoCompleteList[NewIdx].Desc = FString::Printf(TEXT("open %s"),*TrimmedMapName);
AutoCompleteList[NewIdx+1].Command = FString::Printf(TEXT("travel %s"),*TrimmedMapName);
AutoCompleteList[NewIdx+1].Desc = FString::Printf(TEXT("travel %s"),*TrimmedMapName);
AutoCompleteList[NewIdx+2].Command = FString::Printf(TEXT("servertravel %s"),*TrimmedMapName);
AutoCompleteList[NewIdx+2].Desc = FString::Printf(TEXT("servertravel %s"),*TrimmedMapName);
//MapNames.AddItem(Pkg);
}
}
// misc commands
{
int32 NewIdx = AutoCompleteList.AddZeroed(1);
AutoCompleteList[NewIdx].Command = FString(TEXT("open 127.0.0.1"));
AutoCompleteList[NewIdx].Desc = FString(TEXT("open 127.0.0.1 (opens connection to localhost)"));
}
#if STATS
// stat commands
{
const TSet<FName>& StatGroupNames = FStatGroupGameThreadNotifier::Get().StatGroupNames;
int32 NewIdx = AutoCompleteList.AddZeroed(StatGroupNames.Num());
for (const FName& StatGroupName : StatGroupNames)
{
FString Command = FString(TEXT("Stat "));
Command += StatGroupName.ToString().RightChop(sizeof("STATGROUP_") - 1);
AutoCompleteList[NewIdx].Command = Command;
AutoCompleteList[NewIdx].Desc = FString();
NewIdx++;
}
}
#endif
// build the magic tree!
for (int32 ListIdx = 0; ListIdx < AutoCompleteList.Num(); ListIdx++)
{
FString Command = AutoCompleteList[ListIdx].Command.ToLower();
FAutoCompleteNode *Node = &AutoCompleteTree;
for (int32 Depth = 0; Depth < Command.Len(); Depth++)
{
int32 Char = Command[Depth];
int32 FoundNodeIdx = INDEX_NONE;
TArray<FAutoCompleteNode*> &NodeList = Node->ChildNodes;
for (int32 NodeIdx = 0; NodeIdx < NodeList.Num(); NodeIdx++)
{
if (NodeList[NodeIdx]->IndexChar == Char)
{
FoundNodeIdx = NodeIdx;
Node = NodeList[FoundNodeIdx];
NodeList[FoundNodeIdx]->AutoCompleteListIndices.Add(ListIdx);
break;
}
}
if (FoundNodeIdx == INDEX_NONE)
{
FAutoCompleteNode *NewNode = new FAutoCompleteNode(Char);
NewNode->AutoCompleteListIndices.Add(ListIdx);
Node->ChildNodes.Add(NewNode);
Node = NewNode;
}
}
}
bIsRuntimeAutoCompleteUpToDate = true;
//PrintNode(&AutoCompleteTree);
#endif
}
void FEditorUtilityInstanceDetails::CustomizeDetails(IDetailLayoutBuilder& DetailLayoutBuilder)
{
SelectedObjectsList = DetailLayoutBuilder.GetDetailsView().GetSelectedObjects();
// Hide some useless categories
//@TODO: How to hide Actors, Layers, etc...?
// Build a list of unique selected blutilities
TArray<UClass*> UniqueBlutilityClasses;
bool bFoundAnyCDOs = false;
for (auto SelectedObjectIt = SelectedObjectsList.CreateConstIterator(); SelectedObjectIt; ++SelectedObjectIt)
{
UObject* Object = (*SelectedObjectIt).Get();
if (!Object->HasAnyFlags(RF_ClassDefaultObject))
{
UClass* ObjectClass = Object->GetClass();
if (UEditorUtilityBlueprint* Blutility = Cast<UEditorUtilityBlueprint>(ObjectClass->ClassGeneratedBy))
{
UniqueBlutilityClasses.Add(ObjectClass);
}
}
else
{
bFoundAnyCDOs = true;
}
}
// Run thru each one
UniqueBlutilityClasses.Sort(FCompareClassNames());
for (auto ClassIt = UniqueBlutilityClasses.CreateIterator(); ClassIt; ++ClassIt)
{
UClass* Class = *ClassIt;
FString CategoryName = FString::Printf(TEXT("%sActions"), *Class->ClassGeneratedBy->GetName());
IDetailCategoryBuilder& ActionsCategory = DetailLayoutBuilder.EditCategory(*CategoryName);
const APlacedEditorUtilityBase* PlacedActorCDO = Cast<const APlacedEditorUtilityBase>(Class->GetDefaultObject());
if (PlacedActorCDO)
{
ActionsCategory.AddCustomRow( PlacedActorCDO->HelpText )
[
SNew(STextBlock)
.Text(PlacedActorCDO->HelpText)
];
}
const UGlobalEditorUtilityBase* GlobalBlutilityCDO = Cast<const UGlobalEditorUtilityBase>(Class->GetDefaultObject());
if (GlobalBlutilityCDO)
{
ActionsCategory.AddCustomRow( GlobalBlutilityCDO->HelpText )
[
SNew(STextBlock)
.Text(GlobalBlutilityCDO->HelpText)
];
}
TSharedRef<SWrapBox> WrapBox = SNew(SWrapBox).UseAllottedWidth(true);
int32 NumButtons = 0;
for (TFieldIterator<UFunction> FuncIt(Class, EFieldIteratorFlags::IncludeSuper); FuncIt; ++FuncIt)
{
UFunction* Function = *FuncIt;
const bool bCanExecute = (Function->NumParms == 0) && Function->HasAllFunctionFlags(FUNC_Exec);
if (bCanExecute)
{
++NumButtons;
const FString ButtonCaption = FName::NameToDisplayString(*Function->GetName(), false);
//@TODO: Expose the code in UK2Node_CallFunction::GetUserFacingFunctionName / etc...
FString Tooltip = Function->GetToolTipText().ToString();
if (Tooltip.IsEmpty())
{
Tooltip = Function->GetName();
}
TWeakObjectPtr<UFunction> WeakFunctionPtr(Function);
WrapBox->AddSlot()
[
SNew(SButton)
.Text(ButtonCaption)
.OnClicked( FOnClicked::CreateSP(this, &FEditorUtilityInstanceDetails::OnExecuteAction, WeakFunctionPtr) )
.ToolTipText(Tooltip)
];
}
}
if (NumButtons > 0)
{
ActionsCategory.AddCustomRow(TEXT(""))
[
WrapBox
];
}
}
// Hide the hint property
if (!bFoundAnyCDOs)
{
DetailLayoutBuilder.HideProperty(TEXT("HelpText"));
}
}
void FBlueprintStatsModule::DumpBlueprintStats()
{
TArray<FBlueprintStatRecord> Records;
for (TObjectIterator<UBlueprint> BlueprintIt; BlueprintIt; ++BlueprintIt)
{
UBlueprint* Blueprint = *BlueprintIt;
new (Records) FBlueprintStatRecord(Blueprint);
}
// Now merge them
FBlueprintStatRecord Aggregate(NULL);
for (const FBlueprintStatRecord& SourceRecord : Records)
{
Aggregate.MergeAnotherRecordIn(SourceRecord);
}
// Sort the lists
Aggregate.NodeCount.ValueSort(TGreater<int32>());
Aggregate.FunctionCount.ValueSort(TGreater<int32>());
Aggregate.FunctionOwnerCount.ValueSort(TGreater<int32>());
Aggregate.RemoteMacroCount.ValueSort(TGreater<int32>());
// Print out the merged record
UE_LOG(LogBlueprintStats, Log, TEXT("Blueprint stats for %d blueprints in %s"), Records.Num(), GGameName);
UE_LOG(LogBlueprintStats, Log, TEXT("%s"), *Aggregate.ToString(true));
UE_LOG(LogBlueprintStats, Log, TEXT("%s"), *Aggregate.ToString(false));
UE_LOG(LogBlueprintStats, Log, TEXT("\n"));
// Print out the node list
UE_LOG(LogBlueprintStats, Log, TEXT("NodeClass,NumInstances"));
for (const auto& NodePair : Aggregate.NodeCount)
{
UE_LOG(LogBlueprintStats, Log, TEXT("%s,%d"), *(NodePair.Key->GetName()), NodePair.Value);
}
UE_LOG(LogBlueprintStats, Log, TEXT("\n"));
// Print out the function list
UE_LOG(LogBlueprintStats, Log, TEXT("FunctionPath,ClassName,FunctionName,NumInstances"));
for (const auto& FunctionPair : Aggregate.FunctionCount)
{
UFunction* Function = FunctionPair.Key;
UE_LOG(LogBlueprintStats, Log, TEXT("%s,%s,%s,%d"), *(Function->GetPathName()), *(Function->GetOuterUClass()->GetName()), *(Function->GetName()), FunctionPair.Value);
}
UE_LOG(LogBlueprintStats, Log, TEXT("\n"));
// Print out the macro list
UE_LOG(LogBlueprintStats, Log, TEXT("MacroPath,MacroName,NumInstances"));
for (const auto& MacroPair : Aggregate.RemoteMacroCount)
{
UEdGraph* MacroGraph = MacroPair.Key;
UE_LOG(LogBlueprintStats, Log, TEXT("%s,%s,%d"), *(MacroGraph->GetPathName()), *(MacroGraph->GetName()), MacroPair.Value);
}
UE_LOG(LogBlueprintStats, Log, TEXT("\n"));
}
