80 lines
2.6 KiB
C++
80 lines
2.6 KiB
C++
// Copyright Epic Games, Inc. All Rights Reserved.
|
|
|
|
#pragma once
|
|
|
|
#include "Containers/Map.h"
|
|
#include "CoreMinimal.h"
|
|
#include "EdGraph/EdGraphNode.h"
|
|
#include "K2Node_CallFunction.h"
|
|
#include "KismetCompilerMisc.h"
|
|
#include "Templates/Casts.h"
|
|
#include "UObject/NameTypes.h"
|
|
|
|
class FKismetCompilerContext;
|
|
class UClass;
|
|
class UEdGraphPin;
|
|
class UFunction;
|
|
struct FBPTerminal;
|
|
struct FBlueprintCompiledStatement;
|
|
struct FKismetFunctionContext;
|
|
|
|
//////////////////////////////////////////////////////////////////////////
|
|
// FKCHandler_CallFunction
|
|
|
|
class FKCHandler_CallFunction : public FNodeHandlingFunctor
|
|
{
|
|
public:
|
|
FKCHandler_CallFunction(FKismetCompilerContext& InCompilerContext)
|
|
: FNodeHandlingFunctor(InCompilerContext)
|
|
{
|
|
}
|
|
|
|
/**
|
|
* Searches for the function referenced by a graph node in the CallingContext class's list of functions,
|
|
* validates that the wiring matches up correctly, and creates an execution statement.
|
|
*/
|
|
void CreateFunctionCallStatement(FKismetFunctionContext& Context, UEdGraphNode* Node, UEdGraphPin* SelfPin);
|
|
|
|
UE_DEPRECATED(5.5, "IsCalledFunctionPure is deprecated")
|
|
bool IsCalledFunctionPure(UEdGraphNode* Node)
|
|
{
|
|
if (UK2Node_CallFunction* CallFunctionNode = Cast<UK2Node_CallFunction>(Node))
|
|
{
|
|
return CallFunctionNode->IsNodePure();
|
|
}
|
|
|
|
return false;
|
|
}
|
|
|
|
UE_DEPRECATED(5.4, "IsCalledFunctionFinal is deprecated")
|
|
bool IsCalledFunctionFinal(UEdGraphNode* Node)
|
|
{
|
|
return false;
|
|
}
|
|
|
|
UE_DEPRECATED(5.5, "IsCalledFunctionFromInterface is deprecated")
|
|
bool IsCalledFunctionFromInterface(UEdGraphNode* Node)
|
|
{
|
|
return false;
|
|
}
|
|
|
|
private:
|
|
// Get the name of the function to call from the node
|
|
virtual FName GetFunctionNameFromNode(UEdGraphNode* Node) const;
|
|
UClass* GetCallingContext(FKismetFunctionContext& Context, UEdGraphNode* Node);
|
|
UClass* GetTrueCallingClass(FKismetFunctionContext& Context, UEdGraphPin* SelfPin);
|
|
|
|
public:
|
|
|
|
virtual void RegisterNets(FKismetFunctionContext& Context, UEdGraphNode* Node) override;
|
|
virtual void RegisterNet(FKismetFunctionContext& Context, UEdGraphPin* Net) override;
|
|
virtual UFunction* FindFunction(FKismetFunctionContext& Context, UEdGraphNode* Node);
|
|
virtual void Transform(FKismetFunctionContext& Context, UEdGraphNode* Node) override;
|
|
virtual void Compile(FKismetFunctionContext& Context, UEdGraphNode* Node) override;
|
|
virtual void CheckIfFunctionIsCallable(UFunction* Function, FKismetFunctionContext& Context, UEdGraphNode* Node);
|
|
virtual void AdditionalCompiledStatementHandling(FKismetFunctionContext& Context, UEdGraphNode* Node, FBlueprintCompiledStatement& Statement) {}
|
|
|
|
private:
|
|
TMap<UEdGraphPin*, FBPTerminal*> InterfaceTermMap;
|
|
};
|