{"id":455269,"date":"2025-04-09T15:00:29","date_gmt":"2025-04-09T15:00:29","guid":{"rendered":"http:\/\/savepearlharbor.com\/?p=455269"},"modified":"-0001-11-30T00:00:00","modified_gmt":"-0001-11-29T21:00:00","slug":"","status":"publish","type":"post","link":"https:\/\/savepearlharbor.com\/?p=455269","title":{"rendered":"\u0414\u0435\u043b\u0430\u0435\u043c \u0441\u0432\u043e\u044e Blueprint K2 Node \u0432 Unreal Engine<\/span>"},"content":{"rendered":"
<\/div>\n
\n
\n
\n
\n
\"\u0421\u043e\u0437\u0434\u0430\u043d\u043d\u0430\u044f<\/p>\n
\u0421\u043e\u0437\u0434\u0430\u043d\u043d\u0430\u044f \u0432 \u043a\u043e\u043d\u0446\u0435 \u0433\u0430\u0439\u0434\u0430 \u043d\u043e\u0434\u0430.<\/figcaption><\/div>\n<\/figure>\n

\u0418\u043d\u043e\u0433\u0434\u0430 \u043d\u0430\u0434\u043e \u0441\u043e\u0437\u0434\u0430\u0442\u044c \u0444\u0443\u043d\u043a\u0446\u0438\u044e, \u043a\u043e\u0442\u043e\u0440\u0430\u044f \u0434\u043e\u043b\u0436\u043d\u0430 \u0431\u044b\u0442\u044c \u0438 \u0434\u043e\u0441\u0442\u0443\u043f\u043d\u0430 \u0432 blueprints, \u0438 \u0430\u0434\u0430\u043f\u0442\u0438\u0440\u043e\u0432\u0430\u0442\u044c\u0441\u044f \u043f\u043e\u0434 \u0432\u0445\u043e\u0434\u043d\u044b\u0435 \u0434\u0430\u043d\u043d\u044b\u0435. \u041e\u0441\u043e\u0431\u0435\u043d\u043d\u043e \u044d\u0442\u043e \u043a\u0430\u0441\u0430\u0435\u0442\u0441\u044f wildcard<\/code>.<\/p>\n

\u041c\u043e\u0436\u043d\u043e \u043f\u0440\u0438\u0431\u0435\u0433\u043d\u0443\u0442\u044c \u043a \u0440\u0443\u0447\u043d\u043e\u0439 \u043f\u0440\u043e\u043f\u0438\u0441\u043a\u0435 \u0440\u0435\u0444\u043b\u0435\u043a\u0441\u0438\u0438 UFUNCTION<\/code>. \u041e\u0434\u043d\u0430\u043a\u043e, \u0443 \u044d\u0442\u043e\u0433\u043e \u0435\u0441\u0442\u044c \u0441\u0432\u043e\u0438 \u043e\u0433\u0440\u0430\u043d\u0438\u0447\u0435\u043d\u0438\u044f. \u0414\u043b\u044f \u0442\u0430\u043a\u0438\u0445 \u0441\u043b\u0443\u0447\u0430\u0435\u0432 \u0432 \u0434\u0432\u0438\u0436\u043a\u0435 \u0435\u0441\u0442\u044c \u0434\u043e\u0432\u043e\u043b\u044c\u043d\u043e \u0441\u0442\u0430\u0440\u044b\u0439 \u043a\u043b\u0430\u0441\u0441 \u2013 UK2Node<\/code>. \u041d\u0438\u0436\u0435 \u043f\u0440\u0438\u0432\u0435\u0434\u0435\u043d\u044b \u043f\u0440\u0438\u043c\u0435\u0440\u044b \u0434\u0432\u0438\u0436\u043a\u043e\u0432\u044b\u0445 \u0440\u0435\u0430\u043b\u0438\u0437\u0430\u0446\u0438\u0438 \u044d\u0442\u043e\u0433\u043e \u043a\u043b\u0430\u0441\u0441\u0430.<\/p>\n

\"K2<\/p>\n
K2 \u043d\u043e\u0434\u044b \u0432 Unreal Engine<\/figcaption><\/div>\n<\/figure>\n\n

\u0427\u0442\u043e \u0442\u0430\u043a\u043e\u0435 K2 Node<\/h2>\n

\u0412\u0410\u0416\u041d\u041e! \u0420\u0430\u0431\u043e\u0442\u0430 \u0441 \u043d\u043e\u0434\u0430\u043c\u0438 \u0434\u043e\u043b\u0436\u043d\u0430 \u043f\u0440\u043e\u0445\u043e\u0434\u0438\u0442\u044c \u0432 uncooked \u043c\u043e\u0434\u0443\u043b\u0435.<\/strong><\/p>\n

\u0421\u0442\u043e\u0438\u0442 \u043d\u0430\u0447\u0430\u0442\u044c \u0441 \u0442\u043e\u0433\u043e, \u0447\u0442\u043e UK2Node<\/code> \u044d\u0442\u043e \u0434\u043e\u0432\u043e\u043b\u044c\u043d\u043e \u0441\u0442\u0430\u0440\u044b\u0439 \u043a\u043b\u0430\u0441\u0441, \u0432 \u043a\u043e\u0442\u043e\u0440\u043e\u043c \u0432\u0441\u044e \u0440\u0430\u0431\u043e\u0442\u0443 \u043d\u0430\u0434\u043e \u043f\u0438\u0441\u0430\u0442\u044c \u0440\u0443\u043a\u0430\u043c\u0438. <\/p>\n

\u0427\u0442\u043e \u044d\u0442\u043e \u043e\u0437\u043d\u0430\u0447\u0430\u0435\u0442? \u0412\u0430\u043c \u043d\u0430\u0434\u043e \u0441\u0430\u043c\u0438\u043c:<\/p>\n

    \n
  1. \n

    \u0414\u043e\u0431\u0430\u0432\u0438\u0442\u044c \u043a\u0430\u0436\u0434\u044b\u0439 \u043f\u0438\u043d.<\/p>\n<\/li>\n

  2. \n

    \u041e\u0431\u043d\u043e\u0432\u0438\u0442\u044c \u0442\u0438\u043f \u043f\u0438\u043d\u0430 \u043f\u0440\u0438 \u0438\u0437\u043c\u0435\u043d\u0435\u043d\u0438\u0438.<\/p>\n<\/li>\n

  3. \n

    \u041e\u0431\u043d\u043e\u0432\u0438\u0442\u044c \u043e\u0442\u043e\u0431\u0440\u0430\u0436\u0430\u0435\u043c\u044b\u0439 \u0442\u0438\u043f \u043f\u0438\u043d\u0430 \u043f\u0440\u0438 \u0438\u0437\u043c\u0435\u043d\u0435\u043d\u0438\u0438.<\/p>\n<\/li>\n

  4. \n

    \u0417\u0430\u0440\u0435\u0433\u0438\u0441\u0442\u0440\u0438\u0440\u043e\u0432\u0430\u0442\u044c \u043d\u043e\u0434\u0443 \u0432 \u043a\u043e\u043d\u0442\u0435\u043a\u0441\u0442\u043d\u043e\u043c \u043c\u0435\u043d\u044e.<\/p>\n<\/li>\n

  5. \n

    \u041f\u0435\u0440\u0435\u043c\u0435\u0449\u0430\u0442\u044c\/\u0443\u0434\u0430\u043b\u044f\u0442\u044c\/\u0441\u043e\u0437\u0434\u0430\u0432\u0430\u0442\u044c \u0441\u043e\u0435\u0434\u0438\u043d\u0435\u043d\u0438\u044f \u043c\u0435\u0436\u0434\u0443 \u043f\u0438\u043d\u0430\u043c\u0438.<\/p>\n<\/li>\n

  6. \n

    \u041f\u0440\u043e\u043f\u0438\u0441\u0430\u0442\u044c \u043d\u0430\u0437\u0432\u0430\u043d\u0438\u0435(\u043e\u043f\u0446\u0438\u043e\u043d\u0430\u043b\u044c\u043d\u043e).<\/p>\n<\/li>\n

  7. \n

    \u041f\u0440\u043e\u043f\u0438\u0441\u0430\u0442\u044c \u043e\u043f\u0438\u0441\u0430\u043d\u0438\u0435(\u043e\u043f\u0446\u0438\u043e\u043d\u0430\u043b\u044c\u043d\u043e).<\/p>\n<\/li>\n

  8. \n

    \u0414\u043e\u0431\u0430\u0432\u0438\u0442\u044c \u043e\u043f\u0438\u0441\u0430\u043d\u0438\u0435 \u043a\u0430\u0436\u0434\u043e\u0433\u043e \u043f\u0438\u043d\u0430(\u043e\u043f\u0446\u0438\u043e\u043d\u0430\u043b\u044c\u043d\u043e).<\/p>\n<\/li>\n<\/ol>\n

    \u0417\u0432\u0443\u0447\u0438\u0442 \u043a\u0430\u043a \u0447\u0442\u043e-\u0442\u043e \u043d\u0435 \u043e\u0447\u0435\u043d\u044c \u0443\u0432\u043b\u0435\u043a\u0430\u0442\u0435\u043b\u044c\u043d\u043e\u0435(\u0442\u0430\u043a \u0438 \u0435\u0441\u0442\u044c), \u043d\u043e \u0434\u0440\u0443\u0433\u043e\u0433\u043e \u0432\u044b\u0431\u043e\u0440\u0430 \u043d\u0435\u0442. \u0417\u0430\u0442\u043e \u043e\u0442\u043a\u0440\u044b\u0432\u0430\u0435\u0442\u0441\u044f \u0431\u043e\u043b\u044c\u0448\u0435 \u0432\u043e\u0437\u043c\u043e\u0436\u043d\u043e\u0441\u0442\u0435\u0439 \u0434\u043b\u044f \u043a\u0430\u0441\u0442\u043e\u043c\u0438\u0437\u0430\u0446\u0438\u0438.<\/p>\n\n

    \u0421\u043e\u0437\u0434\u0430\u0435\u043c \u043a\u043b\u0430\u0441\u0441<\/h2>\n

    \u0414\u043b\u044f \u043f\u0440\u0438\u043c\u0435\u0440\u0430, \u0441\u043e\u0437\u0434\u0430\u0434\u0438\u043c \u043d\u043e\u0434\u0443, \u043a\u043e\u0442\u043e\u0440\u0430\u044f \u0431\u0443\u0434\u0435\u0442 \u043f\u0440\u0438\u043d\u0438\u043c\u0430\u0442\u044c \u043d\u0430 \u0432\u0445\u043e\u0434 \u0441\u0442\u0440\u0443\u043a\u0442\u0443\u0440\u0443 Input Action Value<\/code> \u0438 \u0441\u0430\u043c \u043e\u0431\u044a\u0435\u043a\u0442 Action Value<\/code>, \u0430 \u043d\u0430 \u0432\u044b\u0445\u043e\u0434\u0435 \u043f\u043e\u043b\u0443\u0447\u0430\u0442\u044c \u0437\u043d\u0430\u0447\u0435\u043d\u0438\u0435 \u043d\u0443\u0436\u043d\u043e\u0433\u043e \u043d\u0430\u043c \u0442\u0438\u043f\u0430. \u0415\u0441\u043b\u0438 \u043d\u0430\u0448\u0435 \u0434\u0435\u0439\u0441\u0442\u0432\u0438\u0435 \u0440\u0430\u0431\u043e\u0442\u0430\u0435\u0442 \u0441 float<\/code>, \u0442\u043e \u043d\u0430 \u0432\u044b\u0445\u043e\u0434\u0435 \u043c\u044b \u043f\u043e\u043b\u0443\u0447\u0438\u043c float, \u0435\u0441\u043b\u0438 bool<\/code>, \u0442\u043e bool<\/code>, \u0438 \u0442.\u0434.<\/p>\n

    \u041f\u0440\u0438\u0441\u0442\u0443\u043f\u0438\u043c.<\/p>\n

    .h<\/code> \u0444\u0430\u0439\u043b<\/p>\n

    #pragma once  #include \"CoreMinimal.h\" #include \"K2Node.h\" #include \"K2Node_GetInputValue.generated.h\"  UCLASS() class UK2Node_GetInputValue : public UK2Node { GENERATED_BODY()  public: \/\/~UEdGraphNode interface virtual void PostReconstructNode() override; virtual void PinDefaultValueChanged(UEdGraphPin* ChangedPin) override; virtual void ExpandNode(FKismetCompilerContext& CompilerContext, UEdGraph* SourceGraph) override; \/\/~End of UEdGraphNode interface  \/\/~UK2Node interface virtual void AllocateDefaultPins() override; virtual void GetMenuActions(FBlueprintActionDatabaseRegistrar& ActionRegistrar) const override; virtual bool IsNodePure() const override { return true; }  \/\/ \u0417\u0434\u0435\u0441\u044c \u043f\u0440\u043e\u043f\u0438\u0441\u044b\u0432\u0430\u0435\u043c \u0442\u0435\u043a\u0441\u0442, \u043a\u043e\u0442\u043e\u0440\u044b\u0439 \u0431\u0443\u0434\u0435\u0442 \u043f\u043e\u044f\u0432\u043b\u044f\u0442\u044c\u0441\u044f \u043f\u0440\u0438 \u043d\u0430\u0432\u0435\u0434\u0435\u043d\u0438\u0438 \u043d\u0430 \u043d\u043e\u0434\u0443 virtual FText GetTooltipText() const override { return NSLOCTEXT(\"K2Node\", \"GetInputValue\", \"Extract input value with type from action.\"); }  \/\/ \u041f\u0438\u0448\u0435\u043c \u043e\u0442\u043e\u0431\u0440\u0430\u0436\u0430\u0435\u043c\u043e\u0435 \u043d\u0430\u0437\u0432\u0430\u043d\u0438\u0435 \u043d\u0430\u0448\u0435\u0439 \u0444\u0443\u043d\u043a\u0446\u0438\u0438 virtual FText GetNodeTitle(ENodeTitleType::Type TitleType) const override { return NSLOCTEXT(\"K2Node\", \"GetInputValue\", \"Get Input Value\"); }  \/\/ \u041f\u0438\u0448\u0435\u043c \u043d\u0430\u0437\u0432\u0430\u043d\u0438\u0435 \u043a\u0430\u0442\u0435\u0433\u043e\u0440\u0438\u0438, \u0432 \u043a\u043e\u0442\u043e\u0440\u043e\u0439 \u0431\u0443\u0434\u0435\u0442 \u043d\u0430\u0445\u043e\u0434\u0438\u0442\u044c\u0441\u044f \u043d\u0430\u0448\u0430 \u0444\u0443\u043d\u043a\u0446\u0438\u044f virtual FText GetMenuCategory() const override { return NSLOCTEXT(\"K2Node\", \"InputCategory\", \"Enhanced Input\"); } \/\/~End of UK2Node interface  private: void RefreshOutputPinType();  \/\/ \u041f\u0440\u043e\u0441\u0442\u043e \u0434\u043b\u044f \u0443\u0434\u043e\u0431\u0441\u0442\u0432\u0430 UEdGraphPin* GetActionValuePin() const { return FindPinChecked(TEXT(\"ActionValue\")); } UEdGraphPin* GetActionPin() const { return FindPinChecked(TEXT(\"Action\")); } UEdGraphPin* GetOutputPin() const { return FindPinChecked(TEXT(\"Value\")); } };<\/code><\/pre>\n
    \u0421\u043e\u0437\u0434\u0430\u0435\u043c \u0432\u0445\u043e\u0434\u043d\u044b\u0435 \u0438 \u0432\u044b\u0445\u043e\u0434\u043d\u044b\u0435 \u043f\u0438\u043d\u044b<\/h2>\n
    AllocateDefaultPins<\/code><\/p>\n
    \u042d\u0442\u0430 \u0444\u0443\u043d\u043a\u0446\u0438\u044f \u043e\u0442\u0432\u0435\u0447\u0430\u0435\u0442 \u0437\u0430 \u0441\u0430\u043c\u043e \u0441\u043e\u0437\u0434\u0430\u043d\u0438\u0435 \u043f\u0438\u043d\u043e\u0432. \u0412 \u043d\u0435\u0439 \u043c\u044b \u0438 \u043f\u0440\u043e\u043f\u0438\u0441\u044b\u0432\u0430\u0435\u043c \u0432\u0445\u043e\u0434\u043d\u044b\u0435 \u0438 \u0432\u044b\u0445\u043e\u0434\u043d\u044b\u0435 \u043f\u0430\u0440\u0430\u043c\u0435\u0442\u0440\u044b. \u0422\u0443\u0442 \u043c\u044b \u0441\u0440\u0430\u0437\u0443 \u0443\u043a\u0430\u0437\u044b\u0432\u0430\u0435\u043c \u0438\u0445 \u0431\u0430\u0437\u043e\u0432\u044b\u0439 \u0442\u0438\u043f, \u043a\u043e\u0442\u043e\u0440\u044b\u0439 \u0438 \u0431\u0443\u0434\u0435\u0442 \u043e\u0442\u043e\u0431\u0440\u0430\u0436\u0430\u0442\u044c\u0441\u044f \u043f\u0440\u0438 \u043d\u0430\u0447\u0430\u043b\u044c\u043d\u043e\u043c \u043e\u0442\u043e\u0431\u0440\u0430\u0436\u0435\u043d\u0438\u0438 \u043d\u043e\u0434\u044b \u043f\u0440\u0438 \u0441\u043e\u0437\u0434\u0430\u043d\u0438\u0438 \u0432 blueprint graph.<\/p>\n
    void UK2Node_GetInputValue::AllocateDefaultPins() { \/** Creates input pins for ActionValue and Action, and an output pin for Value. *\/  \/\/ Action value pin UEdGraphPin* ActionValuePin = CreatePin(EGPD_Input, UEdGraphSchema_K2::PC_Struct, FInputActionValue::StaticStruct(),                                         TEXT(\"ActionValue\")); ActionValuePin->PinToolTip = TEXT(\"Value received from the input system for the specified action.\");  \/\/ Action object pin UEdGraphPin* ActionPin = CreatePin(EGPD_Input, UEdGraphSchema_K2::PC_Object, UInputAction::StaticClass(),                                    TEXT(\"Action\")); ActionPin->PinToolTip = TEXT( \"Input action to extract the expected value type from (used to determine output type).\");  \/\/ Output action value type pin UEdGraphPin* ValuePin = CreatePin(EGPD_Output, UEdGraphSchema_K2::PC_Wildcard, TEXT(\"Value\")); ValuePin->PinToolTip = TEXT( \"The extracted value of the input action, matching the expected type (bool, float, or Vector2D).\");  Super::AllocateDefaultPins(); }<\/code><\/pre>\n
    \u0418\u0442\u0430\u043a, \u0447\u0442\u043e \u0443 \u043d\u0430\u0441 \u0442\u0443\u0442 \u0435\u0441\u0442\u044c? \u041c\u044b \u0441\u043e\u0437\u0434\u0430\u043b\u0438 3 \u043f\u0438\u043d\u0430:<\/p>\n
      \n
    1. \n
      \u0412\u0445\u043e\u0434\u043d\u043e\u0439 \u043f\u0438\u043d \u0441\u0442\u0440\u0443\u043a\u0442\u0443\u0440\u044b Input Action Value.<\/p>\n<\/li>\n
    2. \n
      \u0412\u0445\u043e\u0434\u043d\u043e\u0439 \u043f\u0438\u043d \u0441\u0430\u043c\u043e\u0433\u043e Input Action.<\/p>\n<\/li>\n
    3. \n
      \u0412\u044b\u0445\u043e\u0434\u043d\u043e\u0439 \u043f\u0438\u043d \u0442\u0438\u043f\u0430 wildcard, \u043a\u043e\u0442\u043e\u0440\u044b\u0439 \u043c\u044b \u0438 \u0431\u0443\u0434\u0435\u043c \u0434\u0438\u043d\u0430\u043c\u0438\u0447\u0435\u0441\u043a\u0438 \u043c\u0435\u043d\u044f\u0442\u044c.<\/p>\n<\/li>\n<\/ol>\n
      \u0422\u0430\u043a\u0436\u0435, \u0441\u0440\u0430\u0437\u0443 \u0434\u0430\u0435\u043c \u0438\u043c \u043e\u043f\u0438\u0441\u0430\u043d\u0438\u0435, \u043a\u043e\u0442\u043e\u0440\u043e\u0435 \u0432\u044b\u0441\u0432\u0435\u0442\u0438\u0442\u0441\u044f \u043f\u0440\u0438 \u043d\u0430\u0432\u0435\u0434\u0435\u043d\u0438\u0438 \u043d\u0430 \u043d\u0438\u0445 \u043a\u0443\u0440\u0441\u043e\u0440\u043e\u043c.<\/p>\n
      \u041e\u0431\u043d\u043e\u0432\u043b\u044f\u0435\u043c \u043e\u0442\u043e\u0431\u0440\u0430\u0436\u0430\u0435\u043c\u044b\u0439 \u0442\u0438\u043f \u043f\u0438\u043d\u043e\u0432<\/h2>\n
      PostReconstructNode<\/code> \u0438 PinDefaultValueChanged<\/code><\/p>\n
      \u042d\u0442\u0438 2 \u0444\u0443\u043d\u043a\u0446\u0438\u0438 \u043d\u0430\u043c \u043d\u0443\u0436\u043d\u044b \u0438\u043c\u0435\u043d\u043d\u043e \u0434\u043b\u044f \u043f\u0443\u043d\u043a\u0442\u0430 \u043f\u0440\u043e \u0440\u0443\u0447\u043d\u043e\u0435 \u043e\u0431\u043d\u043e\u0432\u043b\u0435\u043d\u0438\u0435 \u043e\u0442\u043e\u0431\u0440\u0430\u0436\u0430\u0435\u043c\u043e\u0433\u043e \u0442\u0438\u043f\u0430 \u043f\u0438\u043d\u043e\u0432. \u041e\u043d\u0438 \u0432\u044b\u0437\u044b\u0432\u0430\u044e\u0442\u0441\u044f \u043f\u0440\u0438 \u0440\u0435\u043a\u043e\u043d\u0441\u0442\u0440\u0430\u043a\u0442\u0435 \u0438 \u0440\u0443\u0447\u043d\u043e\u043c \u0438\u0437\u043c\u0435\u043d\u0435\u043d\u0438\u0438 \u0437\u043d\u0430\u0447\u0435\u043d\u0438\u0438 \u043f\u0438\u043d\u043e\u0432 \u0432 \u0440\u0435\u0434\u0430\u043a\u0442\u043e\u0440\u0435. \u0414\u043b\u044f \u044d\u0442\u0438\u0445 \u0434\u0432\u0443\u0445 \u043c\u0435\u0442\u043e\u0434\u043e\u0432 \u0432 private<\/code> \u0441\u0435\u043a\u0446\u0438\u0438 \u0434\u043e\u043f\u043e\u043b\u043d\u0438\u0442\u0435\u043b\u044c\u043d\u043e \u0441\u043e\u0437\u0434\u0430\u043d\u0430 \u0444\u0443\u043d\u043a\u0446\u0438\u044f RefreshOutputPinType<\/code>. \u0422.\u043a. \u0435\u0451 \u043c\u044b \u0438 \u0431\u0443\u0434\u0435\u043c \u0432\u044b\u0437\u044b\u0432\u0430\u0442\u044c \u0432 \u043e\u0431\u043e\u0438\u0445 \u0441\u043b\u0443\u0447\u0430\u044f\u0445.<\/p>\n
      void UK2Node_GetInputValue::PostReconstructNode() { Super::PostReconstructNode();  RefreshOutputPinType(); }  void UK2Node_GetInputValue::PinDefaultValueChanged(UEdGraphPin* ChangedPin) { if (ChangedPin == GetActionPin()) { RefreshOutputPinType(); } }  void UK2Node_GetInputValue::RefreshOutputPinType() { \/** Updates the output pin type based on the selected Action's ValueType. *\/ UEdGraphPin* OutputPin = GetOutputPin(); if (!OutputPin) return;  OutputPin->Modify();  \/\/ Resets pin type before updating OutputPin->PinType = FEdGraphPinType();  const UEdGraphPin* ActionPin = GetActionPin(); if (!ActionPin || !ActionPin->DefaultObject) { OutputPin->PinType.PinCategory = UEdGraphSchema_K2::PC_Wildcard; return; }  const UInputAction* InputAction = Cast<UInputAction>(ActionPin->DefaultObject); if (!InputAction) return;  switch (InputAction->ValueType) { case EInputActionValueType::Boolean: OutputPin->PinType.PinCategory = UEdGraphSchema_K2::PC_Boolean; break; case EInputActionValueType::Axis1D: OutputPin->PinType.PinCategory = UEdGraphSchema_K2::PC_Real; OutputPin->PinType.PinSubCategory = TEXT(\"double\"); break; case EInputActionValueType::Axis2D: OutputPin->PinType.PinCategory = UEdGraphSchema_K2::PC_Struct; OutputPin->PinType.PinSubCategoryObject = TBaseStructure<FVector2D>::Get(); break; case EInputActionValueType::Axis3D: OutputPin->PinType.PinCategory = UEdGraphSchema_K2::PC_Struct; OutputPin->PinType.PinSubCategoryObject = TBaseStructure<FVector>::Get(); break; default: OutputPin->PinType.PinCategory = UEdGraphSchema_K2::PC_Wildcard; break; }  \/\/ Notifies the system about pin type changes GetSchema()->ForceVisualizationCacheClear(); GetGraph()->NotifyGraphChanged(); }<\/code><\/pre>\n
      \u041a \u043f\u0435\u0440\u0432\u044b\u043c \u0434\u0432\u0443\u043c \u0444\u0443\u043d\u043a\u0446\u0438\u044f\u043c \u043e\u0441\u043e\u0431\u043e \u0443\u0436\u0435 \u0434\u043e\u0431\u0430\u0432\u0438\u0442\u044c \u043d\u0435\u0447\u0435\u0433\u043e. \u0420\u0430\u0437\u0432\u0435 \u0447\u0442\u043e \u0432 PinDefaultValueChanged<\/code> \u043c\u044b \u043e\u0431\u043d\u043e\u0432\u043b\u044f\u0435\u043c \u043d\u0430\u0448 \u0432\u044b\u0445\u043e\u0434\u043d\u043e\u0439 \u043f\u0438\u043d \u0442\u043e\u043b\u044c\u043a\u043e \u043f\u0440\u0438 \u0438\u0437\u043c\u0435\u043d\u0435\u043d\u0438\u0438 \u043d\u0430\u0448\u0435\u0433\u043e \u043e\u0431\u044a\u0435\u043a\u0442\u0430 Input Action<\/code>, \u0442.\u043a. \u0441 \u043d\u0435\u0433\u043e \u043c\u044b \u0438 \u043f\u043e\u043b\u0443\u0447\u0438\u043c \u043d\u0430\u0448 \u0432\u044b\u0445\u043e\u0434\u043d\u043e\u0439 \u0442\u0438\u043f.<\/p>\n
      RefreshOutputPinType<\/code><\/p>\n
      \u0417\u0434\u0435\u0441\u044c \u0438 \u043a\u0440\u043e\u0435\u0442\u0441\u044f \u0432\u0441\u044f \u043b\u043e\u0433\u0438\u043a\u0430 \u043e\u0442\u043e\u0431\u0440\u0430\u0436\u0430\u0435\u043c\u043e\u0433\u043e(\u0432\u0430\u0436\u043d\u043e) \u0432\u044b\u0445\u043e\u0434\u043d\u043e\u0433\u043e \u0437\u043d\u0430\u0447\u0435\u043d\u0438\u044f.<\/p>\n
      OutputPin->Modify(); OutputPin->PinType = FEdGraphPinType();<\/code><\/pre>\n
      \u0413\u043e\u0432\u043e\u0440\u0438\u043c \u0434\u0432\u0438\u0436\u043a\u0443, \u0447\u0442\u043e \u043c\u044b \u043c\u0435\u043d\u044f\u0435\u043c \u0432\u044b\u0445\u043e\u0434\u043d\u043e\u0439 \u043f\u0438\u043d(\u043d\u0443\u0436\u043d\u043e \u0434\u043b\u044f \u0441\u0438\u0441\u0442\u0435\u043c\u044b undo\/redo), \u0430 \u0442\u0430\u043a\u0436\u0435 \u0441\u0431\u0440\u0430\u0441\u044b\u0432\u0430\u0435\u043c \u0435\u0433\u043e \u0442\u0438\u043f \u043f\u0435\u0440\u0435\u0434 \u0438\u0437\u043c\u0435\u043d\u0435\u043d\u0438\u0435\u043c.<\/p>\n
      \u0414\u0430\u043b\u0435\u0435 \u043c\u044b \u043f\u044b\u0442\u0430\u0435\u043c\u0441\u044f \u0432\u044b\u0442\u0430\u0449\u0438\u0442\u044c \u0438\u0437 \u043d\u0430\u0448\u0435\u0433\u043e \u043e\u0431\u044a\u0435\u043a\u0442\u0430, Input Action<\/code>, \u0442\u0438\u043f \u0435\u0433\u043e \u043f\u0440\u0438\u043d\u0438\u043c\u0430\u0435\u043c\u043e\u0433\u043e \u0437\u043d\u0430\u0447\u0435\u043d\u0438\u044f \u0438 \u043d\u0430 \u0435\u0433\u043e \u043e\u0441\u043d\u043e\u0432\u0435 \u0443\u0436\u0435 \u0443\u0441\u0442\u0430\u043d\u0430\u0432\u043b\u0438\u0432\u0430\u0435\u043c \u043e\u0442\u043e\u0431\u0440\u0430\u0436\u0430\u0435\u043c\u044b\u0439 \u0442\u0438\u043f \u043d\u0430\u0448\u0435\u0433\u043e \u0432\u044b\u0445\u043e\u0434\u043d\u043e\u0433\u043e \u043f\u0438\u043d\u0430. \u0422.\u043a. \u044d\u0442\u043e \u043e\u0431\u044b\u0447\u043d\u044b\u0439 switch, \u0442\u043e \u0441\u0434\u0435\u043b\u0430\u044e \u0430\u043a\u0446\u0435\u043d\u0442 \u043b\u0438\u0448\u044c \u043d\u0430 \u043e\u0441\u043d\u043e\u0432\u043d\u044b\u0445 \u0442\u0440\u0435\u0445 \u043f\u043e\u043b\u044f\u0445.<\/p>\n
      OutputPin->PinType.PinCategory OutputPin->PinType.PinSubCategoryObject OutputPin->PinType.PinSubCategory<\/code><\/pre>\n
      \u0418\u043c\u0435\u043d\u043d\u043e \u0437\u0434\u0435\u0441\u044c \u043c\u044b \u0438 \u0437\u0430\u0434\u0430\u0435\u043c \u0442\u043e\u0442 \u0441\u0430\u043c\u044b\u0439 \u0442\u0438\u043f, \u043a\u043e\u0442\u043e\u0440\u044b\u0439 \u043f\u043e\u0442\u043e\u043c \u0431\u0443\u0434\u0435\u0442 \u043e\u0442\u043e\u0431\u0440\u0430\u0436\u0435\u043d \u0432 blueprint graph.<\/p>\n
      GetSchema()->ForceVisualizationCacheClear(); GetGraph()->NotifyGraphChanged();<\/code><\/pre>\n
      \u0422\u0443\u0442 \u043c\u044b \u043e\u0431\u043d\u043e\u0432\u043b\u044f\u0435\u043c «\u0440\u0435\u043d\u0434\u0435\u0440», \u0447\u0442\u043e\u0431\u044b \u043d\u0430\u0448\u0430 \u043d\u043e\u0434\u0430 \u043a\u043e\u0440\u0440\u0435\u043a\u0442\u043d\u043e \u043e\u0442\u043e\u0431\u0440\u0430\u0437\u0438\u043b\u0430\u0441\u044c \u043f\u043e\u0441\u043b\u0435 \u0438\u0437\u043c\u0435\u043d\u0435\u043d\u0438\u0439 \u0438 \u0441\u043e\u043e\u0431\u0449\u0430\u0435\u043c \u043e \u0442\u043e\u043c, \u0447\u0442\u043e blueprint \u0438\u0437\u043c\u0435\u043d\u0438\u043b\u0441\u044f \u0438 \u043d\u0430\u0434\u043e \u0431\u044b \u0435\u0433\u043e \u0441\u043a\u043e\u043c\u043f\u0438\u043b\u0438\u0440\u043e\u0432\u0430\u0442\u044c.<\/p>\n
      \u0420\u0435\u0433\u0438\u0441\u0442\u0440\u0438\u0440\u0443\u0435\u043c \u043d\u043e\u0434\u0443 \u0432 \u043a\u043e\u043d\u0442\u0435\u043a\u0441\u0442\u043d\u043e\u043c \u043c\u0435\u043d\u044e<\/h2>\n
      virtual FText GetMenuCategory() const override { return NSLOCTEXT(\"K2Node\", \"InputCategory\", \"Enhanced Input\"); }<\/code><\/pre>\n
      void UK2Node_GetInputValue::GetMenuActions(FBlueprintActionDatabaseRegistrar& ActionRegistrar) const { \/** Registers this node in the blueprint action database. *\/ if (!ActionRegistrar.IsOpenForRegistration(GetClass())) return;  UBlueprintNodeSpawner* NodeSpawner = UBlueprintNodeSpawner::Create(GetClass()); check(NodeSpawner != nullptr);  NodeSpawner->NodeClass = GetClass();  ActionRegistrar.AddBlueprintAction(GetClass(), NodeSpawner); }<\/code><\/pre>\n
      \u042d\u0442\u0438 \u0444\u0443\u043d\u043a\u0446\u0438\u0438 \u043d\u0430\u043c \u043d\u0443\u0436\u043d\u044b \u0438\u0441\u043a\u043b\u044e\u0447\u0438\u0442\u0435\u043b\u044c\u043d\u043e \u0434\u043b\u044f \u0442\u043e\u0433\u043e, \u0447\u0442\u043e\u0431\u044b \u043d\u0430\u0448\u0443 \u043d\u043e\u0434\u0443 \u043c\u043e\u0436\u043d\u043e \u0431\u044b\u043b\u043e \u0432\u044b\u0437\u0432\u0430\u0442\u044c \u0432 \u043a\u043e\u043d\u0442\u0435\u043a\u0441\u0442\u043d\u043e\u043c \u043c\u0435\u043d\u044e \u0431\u043b\u0443\u043f\u0440\u0438\u043d\u0442\u0430.<\/p>\n
      \"\u041e\u0442\u043e\u0431\u0440\u0430\u0436\u0435\u043d\u0438\u0435<\/p>\n
      \u041e\u0442\u043e\u0431\u0440\u0430\u0436\u0435\u043d\u0438\u0435 \u0444\u0443\u043d\u043a\u0446\u0438\u0438 \u043f\u043e\u0441\u043b\u0435 \u0440\u0435\u0433\u0438\u0441\u0442\u0440\u0430\u0446\u0438\u0438<\/figcaption><\/div>\n<\/figure>\n
      \u041e\u0441\u043d\u043e\u0432\u043d\u0430\u044f \u0444\u0443\u043d\u043a\u0446\u0438\u044f<\/h2>\n
      void UK2Node_GetInputValue::ExpandNode(FKismetCompilerContext& CompilerContext, UEdGraph* SourceGraph) { \/** Expands the node into a function call from UEnhancedInputLibrary. *\/ Super::ExpandNode(CompilerContext, SourceGraph);  UEdGraphPin* ActionValuePin = GetActionValuePin(); const UEdGraphPin* ActionPin = GetActionPin(); UEdGraphPin* OutputPin = GetOutputPin();  if (!ActionValuePin || !OutputPin) { CompilerContext.MessageLog.Error( *LOCTEXT(\"MissingPins\", \"GetInputValue: Missing pins\").ToString(), this); return; }  if (!ActionPin || !ActionPin->DefaultObject) { CompilerContext.MessageLog.Error( *LOCTEXT(\"InvalidInputAction\", \"GetInputValue: Action pin is invalid or not set\").ToString(), this); return; }  const UInputAction* InputAction = Cast<UInputAction>(ActionPin->DefaultObject); if (!InputAction) { CompilerContext.MessageLog.Error( *LOCTEXT(\"InvalidInputAction\", \"GetInputValue: Action pin does not contain a valid InputAction\").ToString(), this); return; }  \/\/ Determines which function to call based on ValueType FName FunctionName; FName ActionValueName = TEXT(\"InValue\"); switch (InputAction->ValueType) { case EInputActionValueType::Boolean: FunctionName = GET_FUNCTION_NAME_CHECKED(UEnhancedInputLibrary, Conv_InputActionValueToBool); break; case EInputActionValueType::Axis1D: FunctionName = GET_FUNCTION_NAME_CHECKED(UEnhancedInputLibrary, Conv_InputActionValueToAxis1D); break; case EInputActionValueType::Axis2D: FunctionName = GET_FUNCTION_NAME_CHECKED(UEnhancedInputLibrary, Conv_InputActionValueToAxis2D); break; case EInputActionValueType::Axis3D: FunctionName = GET_FUNCTION_NAME_CHECKED(UEnhancedInputLibrary, Conv_InputActionValueToAxis3D); ActionValueName = TEXT(\"ActionValue\"); break; default: CompilerContext.MessageLog.Error( *LOCTEXT(\"UnsupportedType\", \"GetInputValue: Unsupported Action Value Type\").ToString(), this); return; }  if (OutputPin->PinType.PinCategory == UEdGraphSchema_K2::PC_Wildcard) { CompilerContext.MessageLog.Error( *LOCTEXT(\"WildcardError\", \"GetInputValue: Output pin type is still Wildcard!\").ToString(), this); return; }  UE_LOG(LogTemp, Warning, TEXT(\"OutputPin Type: %s\"), *OutputPin->PinType.PinCategory.ToString());  \/\/ Creates a CallFunction node for the selected function UK2Node_CallFunction* GetValueNode = CompilerContext.SpawnIntermediateNode<UK2Node_CallFunction>(this, SourceGraph); if (!GetValueNode) { CompilerContext.MessageLog.Error( *LOCTEXT(\"NodeSpawnError\", \"GetInputValue: Failed to create intermediate function node\").ToString(), this); return; } GetValueNode->FunctionReference.SetExternalMember(FunctionName, UEnhancedInputLibrary::StaticClass()); GetValueNode->AllocateDefaultPins();  \/\/ Ensures the function has the correct input pin UEdGraphPin* InValuePin = GetValueNode->FindPin(ActionValueName); if (!InValuePin) { CompilerContext.MessageLog.Error( *LOCTEXT(\"MissingInputPin\", \"GetInputValue: Could not find expected input pin on GetValueNode\").ToString(), this); return; }  \/\/ Moves links from ActionValuePin -> InValuePin CompilerContext.MovePinLinksToIntermediate(*ActionValuePin, *InValuePin);  \/\/ Moves links from OutputPin -> GetValueNode output CompilerContext.MovePinLinksToIntermediate(*OutputPin, *GetValueNode->GetReturnValuePin());  \/\/ Breaks all links on this node since it's no longer needed BreakAllNodeLinks(); }<\/code><\/pre>\n
      \u0412 \u044d\u0442\u043e\u0439 \u0444\u0443\u043d\u043a\u0446\u0438\u0438 \u043c\u044b \u0440\u0430\u0441\u043a\u0440\u044b\u0432\u0430\u0435\u043c \u043d\u0430\u0448\u0443 \u043d\u043e\u0434\u0443 \u043d\u0430 \u043f\u043e\u0441\u043b\u0435\u0434\u043e\u0432\u0430\u0442\u0435\u043b\u044c\u043d\u043e\u0441\u0442\u044c \u0434\u0440\u0443\u0433\u0438\u0445 \u043d\u043e\u0434(\u043b\u0438\u0431\u043e \u0434\u0430\u0436\u0435 \u043d\u0430 \u043e\u0434\u043d\u0443), \u0441 \u043a\u043e\u0442\u043e\u0440\u044b\u043c\u0438 \u0443\u0436\u0435 \u0438 \u0431\u0443\u0434\u0435\u043c \u0441\u043e\u0435\u0434\u0438\u043d\u044f\u0442\u044c \u043d\u0430\u0448\u0438 \u043f\u0438\u043d\u044b. \u0414\u0430, \u043d\u0430 \u0441\u0430\u043c\u043e\u043c \u0434\u0435\u043b\u0435 K2 \u043d\u043e\u0434\u044b \u0441\u043a\u0440\u044b\u0442\u043d\u043e \u0440\u0430\u0441\u043a\u0440\u044b\u0432\u0430\u044e\u0442\u0441\u044f \u0432\u043f\u043b\u043e\u0442\u044c \u0434\u043e \u0446\u0435\u043b\u043e\u0439 \u0441\u0435\u0440\u0438\u0438 \u0432\u044b\u0437\u043e\u0432\u043e\u0432 \u0434\u0440\u0443\u0433\u0438\u0445. \u041a\u043e\u043d\u043a\u0440\u0435\u0442\u043d\u043e \u0432 \u043d\u0430\u0448\u0435\u043c \u0441\u043b\u0443\u0447\u0430\u0435 \u043c\u044b \u0431\u0443\u0434\u0435\u043c \u0432\u044b\u0437\u044b\u0432\u0430\u0442\u044c \u043e\u0434\u043d\u0443 \u0438\u0437 \u0443\u0436\u0435 \u0441\u0443\u0449\u0435\u0441\u0442\u0432\u0443\u044e\u0449\u0438\u0445 BlueprintInternalUseOnly<\/code> \u0444\u0443\u043d\u043a\u0446\u0438\u0439 \u0438\u0437 \u043f\u043b\u0430\u0433\u0438\u043d\u0430 \u0438\u043d\u043f\u0443\u0442\u043e\u0432.<\/p>\n
      \u0418\u0442\u0430\u043a, \u0447\u0442\u043e \u043c\u044b \u0434\u0435\u043b\u0430\u0435\u043c:<\/p>\n
        \n
      1. \n
        \u041f\u0440\u043e\u0432\u0435\u0440\u044f\u0435\u043c \u0432\u0430\u043b\u0438\u0434\u043d\u043e\u0441\u0442\u044c \u043d\u0430\u0448\u0438\u0445 \u043f\u0438\u043d\u043e\u0432.<\/p>\n<\/li>\n
      2. \n
        \u0412\u044b\u0431\u0438\u0440\u0430\u0435\u043c \u0444\u0443\u043d\u043a\u0446\u0438\u044e \u0434\u043b\u044f \u043a\u043e\u043d\u0432\u0435\u0440\u0442\u0430\u0446\u0438\u0438.<\/p>\n<\/li>\n
      3. \n
        \u0421\u043e\u0437\u0434\u0430\u0435\u043c \u043d\u043e\u0434\u0443 \u044d\u0442\u043e\u0439 \u0444\u0443\u043d\u043a\u0446\u0438\u0438 \u0432 \u0433\u0440\u0430\u0444\u0435.<\/p>\n<\/li>\n
      4. \n
        \u041f\u0435\u0440\u0435\u0442\u0430\u0441\u043a\u0438\u0432\u0430\u0435\u043c \u0441\u043e\u0435\u0434\u0438\u043d\u0435\u043d\u0438\u044f \u043d\u0430\u0448\u0438\u0445 \u043f\u0438\u043d\u043e\u0432 \u043d\u0430 \u043f\u0438\u043d\u044b \u0442\u043e\u043b\u044c\u043a\u043e \u0447\u0442\u043e \u0440\u0430\u0437\u043c\u0435\u0449\u0435\u043d\u043d\u043e\u0439 \u043d\u043e\u0434\u044b.<\/p>\n<\/li>\n
      5. \n
        \u041e\u0431\u0440\u044b\u0432\u0430\u0435\u043c \u0432\u0441\u0435 \u0441\u0432\u044f\u0437\u0438 \u043d\u0430\u0448\u0435\u0439 \u043d\u043e\u0434\u044b.<\/p>\n<\/li>\n<\/ol>\n
        \u0414\u043e\u043f\u043e\u043b\u043d\u0438\u0442\u0435\u043b\u044c\u043d\u0430\u044f \u043d\u0430\u0441\u0442\u0440\u043e\u0439\u043a\u0430<\/h2>\n
        virtual bool IsNodePure() const override { return true; }  virtual FText GetTooltipText() const override {     return NSLOCTEXT(\"K2Node\", \"GetInputValue\", \"Extract input value with type from action.\"); }  virtual FText GetNodeTitle(ENodeTitleType::Type TitleType) const override {     return NSLOCTEXT(\"K2Node\", \"GetInputValue\", \"Get Input Value\"); }<\/code><\/pre>\n
        \u0422\u0443\u0442 \u043c\u044b \u0443\u043a\u0430\u0437\u044b\u0432\u0430\u0435\u043c, pure \u043d\u0430\u0448\u0430 \u043d\u043e\u0434\u0430 \u0438\u043b\u0438 impure(\u0438\u043c\u0435\u0435\u0442 execution \u043f\u0438\u043d\u044b \u0438\u043b\u0438 \u043d\u0435\u0442), \u0430 \u0442\u0430\u043a\u0436\u0435 \u0434\u0430\u0435\u043c \u043e\u0442\u043e\u0431\u0440\u0430\u0436\u0430\u0435\u043c\u043e\u0435 \u043d\u0430\u0437\u0432\u0430\u043d\u0438\u0435 \u0432\u043c\u0435\u0441\u0442\u0435 \u0441 \u043e\u043f\u0438\u0441\u0430\u043d\u0438\u0435\u043c \u043f\u0440\u0438 \u043d\u0430\u0432\u0435\u0434\u0435\u043d\u0438\u0438.<\/p>\n
        \u041f\u043e \u0436\u0435\u043b\u0430\u043d\u0438\u044e, \u043c\u043e\u0436\u043d\u043e \u0435\u0449\u0435 \u043d\u0430\u0441\u0442\u0440\u043e\u0438\u0442\u044c \u0446\u0432\u0435\u0442\u0430 \u0432\u0441\u0435\u0433\u043e \u0438 \u0432\u0441\u044f.<\/p>\n
        \"\u0420\u0430\u0431\u043e\u0442\u0430<\/p>\n
        \u0420\u0430\u0431\u043e\u0442\u0430 \u0441 \u0446\u0432\u0435\u0442\u043e\u043c<\/figcaption><\/div>\n<\/figure>\n\n
        \u041f\u043e\u043b\u043d\u044b\u0439 \u043a\u043e\u0434<\/h2>\n
        .h<\/code> \u0444\u0430\u0439\u043b(\u0434\u0430, \u0435\u0449\u0435 \u0440\u0430\u0437)<\/p>\n
        #pragma once  #include \"CoreMinimal.h\" #include \"K2Node.h\" #include \"K2Node_GetInputValue.generated.h\"  UCLASS() class UK2Node_GetInputValue : public UK2Node { GENERATED_BODY()  public: \/\/~UEdGraphNode interface virtual void PostReconstructNode() override; virtual void PinDefaultValueChanged(UEdGraphPin* ChangedPin) override; virtual void ExpandNode(FKismetCompilerContext& CompilerContext, UEdGraph* SourceGraph) override; \/\/~End of UEdGraphNode interface  \/\/~UK2Node interface virtual void AllocateDefaultPins() override; virtual void GetMenuActions(FBlueprintActionDatabaseRegistrar& ActionRegistrar) const override; virtual bool IsNodePure() const override { return true; }  virtual FText GetTooltipText() const override { return NSLOCTEXT(\"K2Node\", \"GetInputValue\", \"Extract input value with type from action.\"); }  virtual FText GetNodeTitle(ENodeTitleType::Type TitleType) const override { return NSLOCTEXT(\"K2Node\", \"GetInputValue\", \"Get Input Value\"); }  virtual FText GetMenuCategory() const override { return NSLOCTEXT(\"K2Node\", \"InputCategory\", \"Enhanced Input\"); } \/\/~End of UK2Node interface  private: void RefreshOutputPinType();  UEdGraphPin* GetActionValuePin() const { return FindPinChecked(TEXT(\"ActionValue\")); } UEdGraphPin* GetActionPin() const { return FindPinChecked(TEXT(\"Action\")); } UEdGraphPin* GetOutputPin() const { return FindPinChecked(TEXT(\"Value\")); } }; <\/code><\/pre>\n
        .cpp<\/code> \u0444\u0430\u0439\u043b<\/p>\n
        #include \"K2\/K2Node_GetInputValue.h\"  #include \"BlueprintActionDatabaseRegistrar.h\" #include \"BlueprintNodeSpawner.h\" #include \"InputAction.h\" #include \"InputActionValue.h\" #include \"KismetCompiler.h\" #include \"K2Node_CallFunction.h\" #include \"EnhancedInputLibrary.h\"  #include UE_INLINE_GENERATED_CPP_BY_NAME(K2Node_GetInputValue)  #define LOCTEXT_NAMESPACE \"K2Node\"  void UK2Node_GetInputValue::PostReconstructNode() { Super::PostReconstructNode();  RefreshOutputPinType(); }  void UK2Node_GetInputValue::PinDefaultValueChanged(UEdGraphPin* ChangedPin) { if (ChangedPin == GetActionPin()) { RefreshOutputPinType(); } }  void UK2Node_GetInputValue::AllocateDefaultPins() { \/** Creates input pins for ActionValue and Action, and an output pin for Value. *\/  \/\/ Action value pin UEdGraphPin* ActionValuePin = CreatePin(EGPD_Input, UEdGraphSchema_K2::PC_Struct, FInputActionValue::StaticStruct(),                                         TEXT(\"ActionValue\")); ActionValuePin->PinToolTip = TEXT(\"Value received from the input system for the specified action.\");  \/\/ Action object pin UEdGraphPin* ActionPin = CreatePin(EGPD_Input, UEdGraphSchema_K2::PC_Object, UInputAction::StaticClass(),                                    TEXT(\"Action\")); ActionPin->PinToolTip = TEXT( \"Input action to extract the expected value type from (used to determine output type).\");  \/\/ Output action value type pin UEdGraphPin* ValuePin = CreatePin(EGPD_Output, UEdGraphSchema_K2::PC_Wildcard, TEXT(\"Value\")); ValuePin->PinToolTip = TEXT( \"The extracted value of the input action, matching the expected type (bool, float, or Vector2D).\");  Super::AllocateDefaultPins(); }  void UK2Node_GetInputValue::GetMenuActions(FBlueprintActionDatabaseRegistrar& ActionRegistrar) const { \/** Registers this node in the blueprint action database. *\/ if (!ActionRegistrar.IsOpenForRegistration(GetClass())) return;  UBlueprintNodeSpawner* NodeSpawner = UBlueprintNodeSpawner::Create(GetClass()); check(NodeSpawner != nullptr);  NodeSpawner->NodeClass = GetClass();  ActionRegistrar.AddBlueprintAction(GetClass(), NodeSpawner); }  void UK2Node_GetInputValue::RefreshOutputPinType() { \/** Updates the output pin type based on the selected Action's ValueType. *\/ UEdGraphPin* OutputPin = GetOutputPin(); if (!OutputPin) return;  OutputPin->Modify();  \/\/ Resets pin type before updating OutputPin->PinType = FEdGraphPinType();  const UEdGraphPin* ActionPin = GetActionPin(); if (!ActionPin || !ActionPin->DefaultObject) { OutputPin->PinType.PinCategory = UEdGraphSchema_K2::PC_Wildcard; return; }  const UInputAction* InputAction = Cast<UInputAction>(ActionPin->DefaultObject); if (!InputAction) return;  switch (InputAction->ValueType) { case EInputActionValueType::Boolean: OutputPin->PinType.PinCategory = UEdGraphSchema_K2::PC_Boolean; break; case EInputActionValueType::Axis1D: OutputPin->PinType.PinCategory = UEdGraphSchema_K2::PC_Real; OutputPin->PinType.PinSubCategory = TEXT(\"double\"); break; case EInputActionValueType::Axis2D: OutputPin->PinType.PinCategory = UEdGraphSchema_K2::PC_Struct; OutputPin->PinType.PinSubCategoryObject = TBaseStructure<FVector2D>::Get(); break; case EInputActionValueType::Axis3D: OutputPin->PinType.PinCategory = UEdGraphSchema_K2::PC_Struct; OutputPin->PinType.PinSubCategoryObject = TBaseStructure<FVector>::Get(); break; default: OutputPin->PinType.PinCategory = UEdGraphSchema_K2::PC_Wildcard; break; }  \/\/ Notifies the system about pin type changes GetSchema()->ForceVisualizationCacheClear(); GetGraph()->NotifyGraphChanged(); }  void UK2Node_GetInputValue::ExpandNode(FKismetCompilerContext& CompilerContext, UEdGraph* SourceGraph) { \/** Expands the node into a function call from UEnhancedInputLibrary. *\/ Super::ExpandNode(CompilerContext, SourceGraph);  UEdGraphPin* ActionValuePin = GetActionValuePin(); const UEdGraphPin* ActionPin = GetActionPin(); UEdGraphPin* OutputPin = GetOutputPin();  if (!ActionValuePin || !OutputPin) { CompilerContext.MessageLog.Error( *LOCTEXT(\"MissingPins\", \"GetInputValue: Missing pins\").ToString(), this); return; }  if (!ActionPin || !ActionPin->DefaultObject) { CompilerContext.MessageLog.Error( *LOCTEXT(\"InvalidInputAction\", \"GetInputValue: Action pin is invalid or not set\").ToString(), this); return; }  const UInputAction* InputAction = Cast<UInputAction>(ActionPin->DefaultObject); if (!InputAction) { CompilerContext.MessageLog.Error( *LOCTEXT(\"InvalidInputAction\", \"GetInputValue: Action pin does not contain a valid InputAction\").ToString(), this); return; }  \/\/ Determines which function to call based on ValueType FName FunctionName; FName ActionValueName = TEXT(\"InValue\"); switch (InputAction->ValueType) { case EInputActionValueType::Boolean: FunctionName = GET_FUNCTION_NAME_CHECKED(UEnhancedInputLibrary, Conv_InputActionValueToBool); break; case EInputActionValueType::Axis1D: FunctionName = GET_FUNCTION_NAME_CHECKED(UEnhancedInputLibrary, Conv_InputActionValueToAxis1D); break; case EInputActionValueType::Axis2D: FunctionName = GET_FUNCTION_NAME_CHECKED(UEnhancedInputLibrary, Conv_InputActionValueToAxis2D); break; case EInputActionValueType::Axis3D: FunctionName = GET_FUNCTION_NAME_CHECKED(UEnhancedInputLibrary, Conv_InputActionValueToAxis3D); ActionValueName = TEXT(\"ActionValue\"); break; default: CompilerContext.MessageLog.Error( *LOCTEXT(\"UnsupportedType\", \"GetInputValue: Unsupported Action Value Type\").ToString(), this); return; }  if (OutputPin->PinType.PinCategory == UEdGraphSchema_K2::PC_Wildcard) { CompilerContext.MessageLog.Error( *LOCTEXT(\"WildcardError\", \"GetInputValue: Output pin type is still Wildcard!\").ToString(), this); return; }  UE_LOG(LogTemp, Warning, TEXT(\"OutputPin Type: %s\"), *OutputPin->PinType.PinCategory.ToString());  \/\/ Creates a CallFunction node for the selected function UK2Node_CallFunction* GetValueNode = CompilerContext.SpawnIntermediateNode<UK2Node_CallFunction>(this, SourceGraph); if (!GetValueNode) { CompilerContext.MessageLog.Error( *LOCTEXT(\"NodeSpawnError\", \"GetInputValue: Failed to create intermediate function node\").ToString(), this); return; } GetValueNode->FunctionReference.SetExternalMember(FunctionName, UEnhancedInputLibrary::StaticClass()); GetValueNode->AllocateDefaultPins();  \/\/ Ensures the function has the correct input pin UEdGraphPin* InValuePin = GetValueNode->FindPin(ActionValueName); if (!InValuePin) { CompilerContext.MessageLog.Error( *LOCTEXT(\"MissingInputPin\", \"GetInputValue: Could not find expected input pin on GetValueNode\").ToString(), this); return; }  \/\/ Moves links from ActionValuePin -> InValuePin CompilerContext.MovePinLinksToIntermediate(*ActionValuePin, *InValuePin);  \/\/ Moves links from OutputPin -> GetValueNode output CompilerContext.MovePinLinksToIntermediate(*OutputPin, *GetValueNode->GetReturnValuePin());  \/\/ Breaks all links on this node since it's no longer needed BreakAllNodeLinks(); }  #undef LOCTEXT_NAMESPACE <\/code><\/pre>\n
        .build.cs<\/code> \u0444\u0430\u0439\u043b<\/p>\n
        using UnrealBuildTool;  public class MyModuleUncooked : ModuleRules { public MyModuleUncooked(ReadOnlyTargetRules Target) : base(Target) { PCHUsage = ModuleRules.PCHUsageMode.UseExplicitOrSharedPCHs;  PublicDependencyModuleNames.AddRange( new string[] { \"BlueprintGraph\", \"EnhancedInput\" } );  PrivateDependencyModuleNames.AddRange( new string[] { \"Core\", \"CoreUObject\", \"Engine\", \"KismetCompiler\", \"UnrealEd\" } ); } }<\/code><\/pre>\n\n
        \u0418\u0442\u043e\u0433<\/h2>\n
        \u0421\u043e\u0437\u0434\u0430\u043d\u0438\u0435 \u043a\u0430\u0441\u0442\u043e\u043c\u043d\u043e\u0439 K2 \u043d\u043e\u0434\u044b \u0432 Unreal Engine \u2014 \u043d\u0435 \u0442\u0430\u043a\u0430\u044f \u0443\u0436 \u0442\u044f\u0436\u0435\u043b\u0430\u044f \u0437\u0430\u0434\u0430\u0447\u0430, \u043d\u043e \u043e\u0447\u0435\u043d\u044c \u043c\u043d\u043e\u0433\u043e \u043c\u0435\u043b\u043e\u0447\u0435\u0439, \u043a\u043e\u0442\u043e\u0440\u044b\u0435 \u043d\u0430\u0434\u043e \u0443\u0447\u0438\u0442\u044b\u0432\u0430\u0442\u044c. \u0412 \u044d\u0442\u043e\u0439 \u0441\u0442\u0430\u0442\u044c\u0435 \u043c\u044b \u043f\u0440\u043e\u0448\u043b\u0438 \u0432\u0435\u0441\u044c \u043f\u0443\u0442\u044c: \u043e\u0442 \u0438\u0434\u0435\u0438 \u0434\u043e \u0440\u0430\u0431\u043e\u0447\u0435\u0439 GetInputValue<\/code>, \u043a\u043e\u0442\u043e\u0440\u0430\u044f \u0443\u043c\u0435\u0435\u0442 \u043f\u043e\u0434\u0445\u0432\u0430\u0442\u044b\u0432\u0430\u0442\u044c InputAction<\/code> \u0438 \u0432\u043e\u0437\u0432\u0440\u0430\u0449\u0430\u0442\u044c \u0437\u043d\u0430\u0447\u0435\u043d\u0438\u0435 \u043d\u0443\u0436\u043d\u043e\u0433\u043e \u0442\u0438\u043f\u0430, \u043d\u0435 \u0437\u0430\u0441\u0442\u0430\u0432\u043b\u044f\u044f \u0441\u0430\u043c\u0438\u043c \u0432\u043e\u0437\u0438\u0442\u044c\u0441\u044f \u0441 \u043a\u043e\u043d\u0432\u0435\u0440\u0442\u0430\u0446\u0438\u0435\u0439.<\/p>\n
        <\/figure>\n
        <\/figure>\n
        <\/figure>\n
        \u0411\u043b\u0430\u0433\u043e\u0434\u0430\u0440\u044f \u043a\u043b\u0430\u0441\u0441\u0443 UK2Node \u043c\u043e\u0436\u043d\u043e \u0441\u0435\u0440\u044c\u0435\u0437\u043d\u043e \u0440\u0430\u0441\u0448\u0438\u0440\u0438\u0442\u044c \u0444\u0443\u043d\u043a\u0446\u0438\u043e\u043d\u0430\u043b \u0431\u043b\u0443\u043f\u0440\u0438\u043d\u0442\u043e\u0432, \u043e\u0434\u043d\u0430\u043a\u043e \u043f\u0440\u0438\u0434\u0435\u0442\u0441\u044f \u043f\u043e\u0440\u0430\u0431\u043e\u0442\u0430\u0442\u044c.<\/p>\n<\/div>\n<\/div>\n<\/div>\n
        <\/div>\n

         \u0441\u0441\u044b\u043b\u043a\u0430 \u043d\u0430 \u043e\u0440\u0438\u0433\u0438\u043d\u0430\u043b \u0441\u0442\u0430\u0442\u044c\u0438  https:\/\/habr.com\/ru\/articles\/899108\/<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"
        <\/div>\n
        \n
        \n
        \n
        \n
        \n
        \u0421\u043e\u0437\u0434\u0430\u043d\u043d\u0430\u044f \u0432 \u043a\u043e\u043d\u0446\u0435 \u0433\u0430\u0439\u0434\u0430 \u043d\u043e\u0434\u0430.<\/figcaption><\/div>\n<\/figure>\n
        \u0418\u043d\u043e\u0433\u0434\u0430 \u043d\u0430\u0434\u043e \u0441\u043e\u0437\u0434\u0430\u0442\u044c \u0444\u0443\u043d\u043a\u0446\u0438\u044e, \u043a\u043e\u0442\u043e\u0440\u0430\u044f \u0434\u043e\u043b\u0436\u043d\u0430 \u0431\u044b\u0442\u044c \u0438 \u0434\u043e\u0441\u0442\u0443\u043f\u043d\u0430 \u0432 blueprints, \u0438 \u0430\u0434\u0430\u043f\u0442\u0438\u0440\u043e\u0432\u0430\u0442\u044c\u0441\u044f \u043f\u043e\u0434 \u0432\u0445\u043e\u0434\u043d\u044b\u0435 \u0434\u0430\u043d\u043d\u044b\u0435. \u041e\u0441\u043e\u0431\u0435\u043d\u043d\u043e \u044d\u0442\u043e \u043a\u0430\u0441\u0430\u0435\u0442\u0441\u044f wildcard<\/code>.<\/p>\n
        \u041c\u043e\u0436\u043d\u043e \u043f\u0440\u0438\u0431\u0435\u0433\u043d\u0443\u0442\u044c \u043a \u0440\u0443\u0447\u043d\u043e\u0439 \u043f\u0440\u043e\u043f\u0438\u0441\u043a\u0435 \u0440\u0435\u0444\u043b\u0435\u043a\u0441\u0438\u0438 UFUNCTION<\/code>. \u041e\u0434\u043d\u0430\u043a\u043e, \u0443 \u044d\u0442\u043e\u0433\u043e \u0435\u0441\u0442\u044c \u0441\u0432\u043e\u0438 \u043e\u0433\u0440\u0430\u043d\u0438\u0447\u0435\u043d\u0438\u044f. \u0414\u043b\u044f \u0442\u0430\u043a\u0438\u0445 \u0441\u043b\u0443\u0447\u0430\u0435\u0432 \u0432 \u0434\u0432\u0438\u0436\u043a\u0435 \u0435\u0441\u0442\u044c \u0434\u043e\u0432\u043e\u043b\u044c\u043d\u043e \u0441\u0442\u0430\u0440\u044b\u0439 \u043a\u043b\u0430\u0441\u0441 \u2013 UK2Node<\/code>. \u041d\u0438\u0436\u0435 \u043f\u0440\u0438\u0432\u0435\u0434\u0435\u043d\u044b \u043f\u0440\u0438\u043c\u0435\u0440\u044b \u0434\u0432\u0438\u0436\u043a\u043e\u0432\u044b\u0445 \u0440\u0435\u0430\u043b\u0438\u0437\u0430\u0446\u0438\u0438 \u044d\u0442\u043e\u0433\u043e \u043a\u043b\u0430\u0441\u0441\u0430.<\/p>\n
        \n
        K2 \u043d\u043e\u0434\u044b \u0432 Unreal Engine<\/figcaption><\/div>\n<\/figure>\n\n
        \u0427\u0442\u043e \u0442\u0430\u043a\u043e\u0435 K2 Node<\/h2>\n
        \u0412\u0410\u0416\u041d\u041e! \u0420\u0430\u0431\u043e\u0442\u0430 \u0441 \u043d\u043e\u0434\u0430\u043c\u0438 \u0434\u043e\u043b\u0436\u043d\u0430 \u043f\u0440\u043e\u0445\u043e\u0434\u0438\u0442\u044c \u0432 uncooked \u043c\u043e\u0434\u0443\u043b\u0435.<\/strong><\/p>\n
        \u0421\u0442\u043e\u0438\u0442 \u043d\u0430\u0447\u0430\u0442\u044c \u0441 \u0442\u043e\u0433\u043e, \u0447\u0442\u043e UK2Node<\/code> \u044d\u0442\u043e \u0434\u043e\u0432\u043e\u043b\u044c\u043d\u043e \u0441\u0442\u0430\u0440\u044b\u0439 \u043a\u043b\u0430\u0441\u0441, \u0432 \u043a\u043e\u0442\u043e\u0440\u043e\u043c \u0432\u0441\u044e \u0440\u0430\u0431\u043e\u0442\u0443 \u043d\u0430\u0434\u043e \u043f\u0438\u0441\u0430\u0442\u044c \u0440\u0443\u043a\u0430\u043c\u0438. <\/p>\n
        \u0427\u0442\u043e \u044d\u0442\u043e \u043e\u0437\u043d\u0430\u0447\u0430\u0435\u0442? \u0412\u0430\u043c \u043d\u0430\u0434\u043e \u0441\u0430\u043c\u0438\u043c:<\/p>\n
          \n
        1. \n
          \u0414\u043e\u0431\u0430\u0432\u0438\u0442\u044c \u043a\u0430\u0436\u0434\u044b\u0439 \u043f\u0438\u043d.<\/p>\n<\/li>\n
        2. \n
          \u041e\u0431\u043d\u043e\u0432\u0438\u0442\u044c \u0442\u0438\u043f \u043f\u0438\u043d\u0430 \u043f\u0440\u0438 \u0438\u0437\u043c\u0435\u043d\u0435\u043d\u0438\u0438.<\/p>\n<\/li>\n
        3. \n
          \u041e\u0431\u043d\u043e\u0432\u0438\u0442\u044c \u043e\u0442\u043e\u0431\u0440\u0430\u0436\u0430\u0435\u043c\u044b\u0439 \u0442\u0438\u043f \u043f\u0438\u043d\u0430 \u043f\u0440\u0438 \u0438\u0437\u043c\u0435\u043d\u0435\u043d\u0438\u0438.<\/p>\n<\/li>\n
        4. \n
          \u0417\u0430\u0440\u0435\u0433\u0438\u0441\u0442\u0440\u0438\u0440\u043e\u0432\u0430\u0442\u044c \u043d\u043e\u0434\u0443 \u0432 \u043a\u043e\u043d\u0442\u0435\u043a\u0441\u0442\u043d\u043e\u043c \u043c\u0435\u043d\u044e.<\/p>\n<\/li>\n
        5. \n
          \u041f\u0435\u0440\u0435\u043c\u0435\u0449\u0430\u0442\u044c\/\u0443\u0434\u0430\u043b\u044f\u0442\u044c\/\u0441\u043e\u0437\u0434\u0430\u0432\u0430\u0442\u044c \u0441\u043e\u0435\u0434\u0438\u043d\u0435\u043d\u0438\u044f \u043c\u0435\u0436\u0434\u0443 \u043f\u0438\u043d\u0430\u043c\u0438.<\/p>\n<\/li>\n
        6. \n
          \u041f\u0440\u043e\u043f\u0438\u0441\u0430\u0442\u044c \u043d\u0430\u0437\u0432\u0430\u043d\u0438\u0435(\u043e\u043f\u0446\u0438\u043e\u043d\u0430\u043b\u044c\u043d\u043e).<\/p>\n<\/li>\n
        7. \n
          \u041f\u0440\u043e\u043f\u0438\u0441\u0430\u0442\u044c \u043e\u043f\u0438\u0441\u0430\u043d\u0438\u0435(\u043e\u043f\u0446\u0438\u043e\u043d\u0430\u043b\u044c\u043d\u043e).<\/p>\n<\/li>\n
        8. \n
          \u0414\u043e\u0431\u0430\u0432\u0438\u0442\u044c \u043e\u043f\u0438\u0441\u0430\u043d\u0438\u0435 \u043a\u0430\u0436\u0434\u043e\u0433\u043e \u043f\u0438\u043d\u0430(\u043e\u043f\u0446\u0438\u043e\u043d\u0430\u043b\u044c\u043d\u043e).<\/p>\n<\/li>\n<\/ol>\n
          \u0417\u0432\u0443\u0447\u0438\u0442 \u043a\u0430\u043a \u0447\u0442\u043e-\u0442\u043e \u043d\u0435 \u043e\u0447\u0435\u043d\u044c \u0443\u0432\u043b\u0435\u043a\u0430\u0442\u0435\u043b\u044c\u043d\u043e\u0435(\u0442\u0430\u043a \u0438 \u0435\u0441\u0442\u044c), \u043d\u043e \u0434\u0440\u0443\u0433\u043e\u0433\u043e \u0432\u044b\u0431\u043e\u0440\u0430 \u043d\u0435\u0442. \u0417\u0430\u0442\u043e \u043e\u0442\u043a\u0440\u044b\u0432\u0430\u0435\u0442\u0441\u044f \u0431\u043e\u043b\u044c\u0448\u0435 \u0432\u043e\u0437\u043c\u043e\u0436\u043d\u043e\u0441\u0442\u0435\u0439 \u0434\u043b\u044f \u043a\u0430\u0441\u0442\u043e\u043c\u0438\u0437\u0430\u0446\u0438\u0438.<\/p>\n\n
          \u0421\u043e\u0437\u0434\u0430\u0435\u043c \u043a\u043b\u0430\u0441\u0441<\/h2>\n
          \u0414\u043b\u044f \u043f\u0440\u0438\u043c\u0435\u0440\u0430, \u0441\u043e\u0437\u0434\u0430\u0434\u0438\u043c \u043d\u043e\u0434\u0443, \u043a\u043e\u0442\u043e\u0440\u0430\u044f \u0431\u0443\u0434\u0435\u0442 \u043f\u0440\u0438\u043d\u0438\u043c\u0430\u0442\u044c \u043d\u0430 \u0432\u0445\u043e\u0434 \u0441\u0442\u0440\u0443\u043a\u0442\u0443\u0440\u0443 Input Action Value<\/code> \u0438 \u0441\u0430\u043c \u043e\u0431\u044a\u0435\u043a\u0442 Action Value<\/code>, \u0430 \u043d\u0430 \u0432\u044b\u0445\u043e\u0434\u0435 \u043f\u043e\u043b\u0443\u0447\u0430\u0442\u044c \u0437\u043d\u0430\u0447\u0435\u043d\u0438\u0435 \u043d\u0443\u0436\u043d\u043e\u0433\u043e \u043d\u0430\u043c \u0442\u0438\u043f\u0430. \u0415\u0441\u043b\u0438 \u043d\u0430\u0448\u0435 \u0434\u0435\u0439\u0441\u0442\u0432\u0438\u0435 \u0440\u0430\u0431\u043e\u0442\u0430\u0435\u0442 \u0441 float<\/code>, \u0442\u043e \u043d\u0430 \u0432\u044b\u0445\u043e\u0434\u0435 \u043c\u044b \u043f\u043e\u043b\u0443\u0447\u0438\u043c float, \u0435\u0441\u043b\u0438 bool<\/code>, \u0442\u043e bool<\/code>, \u0438 \u0442.\u0434.<\/p>\n
          \u041f\u0440\u0438\u0441\u0442\u0443\u043f\u0438\u043c.<\/p>\n
          .h<\/code> \u0444\u0430\u0439\u043b<\/p>\n
          #pragma once  #include \"CoreMinimal.h\" #include \"K2Node.h\" #include \"K2Node_GetInputValue.generated.h\"  UCLASS() class UK2Node_GetInputValue : public UK2Node { GENERATED_BODY()  public: \/\/~UEdGraphNode interface virtual void PostReconstructNode() override; virtual void PinDefaultValueChanged(UEdGraphPin* ChangedPin) override; virtual void ExpandNode(FKismetCompilerContext& CompilerContext, UEdGraph* SourceGraph) override; \/\/~End of UEdGraphNode interface  \/\/~UK2Node interface virtual void AllocateDefaultPins() override; virtual void GetMenuActions(FBlueprintActionDatabaseRegistrar& ActionRegistrar) const override; virtual bool IsNodePure() const override { return true; }  \/\/ \u0417\u0434\u0435\u0441\u044c \u043f\u0440\u043e\u043f\u0438\u0441\u044b\u0432\u0430\u0435\u043c \u0442\u0435\u043a\u0441\u0442, \u043a\u043e\u0442\u043e\u0440\u044b\u0439 \u0431\u0443\u0434\u0435\u0442 \u043f\u043e\u044f\u0432\u043b\u044f\u0442\u044c\u0441\u044f \u043f\u0440\u0438 \u043d\u0430\u0432\u0435\u0434\u0435\u043d\u0438\u0438 \u043d\u0430 \u043d\u043e\u0434\u0443 virtual FText GetTooltipText() const override { return NSLOCTEXT(\"K2Node\", \"GetInputValue\", \"Extract input value with type from action.\"); }  \/\/ \u041f\u0438\u0448\u0435\u043c \u043e\u0442\u043e\u0431\u0440\u0430\u0436\u0430\u0435\u043c\u043e\u0435 \u043d\u0430\u0437\u0432\u0430\u043d\u0438\u0435 \u043d\u0430\u0448\u0435\u0439 \u0444\u0443\u043d\u043a\u0446\u0438\u0438 virtual FText GetNodeTitle(ENodeTitleType::Type TitleType) const override { return NSLOCTEXT(\"K2Node\", \"GetInputValue\", \"Get Input Value\"); }  \/\/ \u041f\u0438\u0448\u0435\u043c \u043d\u0430\u0437\u0432\u0430\u043d\u0438\u0435 \u043a\u0430\u0442\u0435\u0433\u043e\u0440\u0438\u0438, \u0432 \u043a\u043e\u0442\u043e\u0440\u043e\u0439 \u0431\u0443\u0434\u0435\u0442 \u043d\u0430\u0445\u043e\u0434\u0438\u0442\u044c\u0441\u044f \u043d\u0430\u0448\u0430 \u0444\u0443\u043d\u043a\u0446\u0438\u044f virtual FText GetMenuCategory() const override { return NSLOCTEXT(\"K2Node\", \"InputCategory\", \"Enhanced Input\"); } \/\/~End of UK2Node interface  private: void RefreshOutputPinType();  \/\/ \u041f\u0440\u043e\u0441\u0442\u043e \u0434\u043b\u044f \u0443\u0434\u043e\u0431\u0441\u0442\u0432\u0430 UEdGraphPin* GetActionValuePin() const { return FindPinChecked(TEXT(\"ActionValue\")); } UEdGraphPin* GetActionPin() const { return FindPinChecked(TEXT(\"Action\")); } UEdGraphPin* GetOutputPin() const { return FindPinChecked(TEXT(\"Value\")); } };<\/code><\/pre>\n
          \u0421\u043e\u0437\u0434\u0430\u0435\u043c \u0432\u0445\u043e\u0434\u043d\u044b\u0435 \u0438 \u0432\u044b\u0445\u043e\u0434\u043d\u044b\u0435 \u043f\u0438\u043d\u044b<\/h2>\n
          AllocateDefaultPins<\/code><\/p>\n
          \u042d\u0442\u0430 \u0444\u0443\u043d\u043a\u0446\u0438\u044f \u043e\u0442\u0432\u0435\u0447\u0430\u0435\u0442 \u0437\u0430 \u0441\u0430\u043c\u043e \u0441\u043e\u0437\u0434\u0430\u043d\u0438\u0435 \u043f\u0438\u043d\u043e\u0432. \u0412 \u043d\u0435\u0439 \u043c\u044b \u0438 \u043f\u0440\u043e\u043f\u0438\u0441\u044b\u0432\u0430\u0435\u043c \u0432\u0445\u043e\u0434\u043d\u044b\u0435 \u0438 \u0432\u044b\u0445\u043e\u0434\u043d\u044b\u0435 \u043f\u0430\u0440\u0430\u043c\u0435\u0442\u0440\u044b. \u0422\u0443\u0442 \u043c\u044b \u0441\u0440\u0430\u0437\u0443 \u0443\u043a\u0430\u0437\u044b\u0432\u0430\u0435\u043c \u0438\u0445 \u0431\u0430\u0437\u043e\u0432\u044b\u0439 \u0442\u0438\u043f, \u043a\u043e\u0442\u043e\u0440\u044b\u0439 \u0438 \u0431\u0443\u0434\u0435\u0442 \u043e\u0442\u043e\u0431\u0440\u0430\u0436\u0430\u0442\u044c\u0441\u044f \u043f\u0440\u0438 \u043d\u0430\u0447\u0430\u043b\u044c\u043d\u043e\u043c \u043e\u0442\u043e\u0431\u0440\u0430\u0436\u0435\u043d\u0438\u0438 \u043d\u043e\u0434\u044b \u043f\u0440\u0438 \u0441\u043e\u0437\u0434\u0430\u043d\u0438\u0438 \u0432 blueprint graph.<\/p>\n
          void UK2Node_GetInputValue::AllocateDefaultPins() { \/** Creates input pins for ActionValue and Action, and an output pin for Value. *\/  \/\/ Action value pin UEdGraphPin* ActionValuePin = CreatePin(EGPD_Input, UEdGraphSchema_K2::PC_Struct, FInputActionValue::StaticStruct(),                                         TEXT(\"ActionValue\")); ActionValuePin->PinToolTip = TEXT(\"Value received from the input system for the specified action.\");  \/\/ Action object pin UEdGraphPin* ActionPin = CreatePin(EGPD_Input, UEdGraphSchema_K2::PC_Object, UInputAction::StaticClass(),                                    TEXT(\"Action\")); ActionPin->PinToolTip = TEXT( \"Input action to extract the expected value type from (used to determine output type).\");  \/\/ Output action value type pin UEdGraphPin* ValuePin = CreatePin(EGPD_Output, UEdGraphSchema_K2::PC_Wildcard, TEXT(\"Value\")); ValuePin->PinToolTip = TEXT( \"The extracted value of the input action, matching the expected type (bool, float, or Vector2D).\");  Super::AllocateDefaultPins(); }<\/code><\/pre>\n
          \u0418\u0442\u0430\u043a, \u0447\u0442\u043e \u0443 \u043d\u0430\u0441 \u0442\u0443\u0442 \u0435\u0441\u0442\u044c? \u041c\u044b \u0441\u043e\u0437\u0434\u0430\u043b\u0438 3 \u043f\u0438\u043d\u0430:<\/p>\n
            \n
          1. \n
            \u0412\u0445\u043e\u0434\u043d\u043e\u0439 \u043f\u0438\u043d \u0441\u0442\u0440\u0443\u043a\u0442\u0443\u0440\u044b Input Action Value.<\/p>\n<\/li>\n
          2. \n
            \u0412\u0445\u043e\u0434\u043d\u043e\u0439 \u043f\u0438\u043d \u0441\u0430\u043c\u043e\u0433\u043e Input Action.<\/p>\n<\/li>\n
          3. \n
            \u0412\u044b\u0445\u043e\u0434\u043d\u043e\u0439 \u043f\u0438\u043d \u0442\u0438\u043f\u0430 wildcard, \u043a\u043e\u0442\u043e\u0440\u044b\u0439 \u043c\u044b \u0438 \u0431\u0443\u0434\u0435\u043c \u0434\u0438\u043d\u0430\u043c\u0438\u0447\u0435\u0441\u043a\u0438 \u043c\u0435\u043d\u044f\u0442\u044c.<\/p>\n<\/li>\n<\/ol>\n
            \u0422\u0430\u043a\u0436\u0435, \u0441\u0440\u0430\u0437\u0443 \u0434\u0430\u0435\u043c \u0438\u043c \u043e\u043f\u0438\u0441\u0430\u043d\u0438\u0435, \u043a\u043e\u0442\u043e\u0440\u043e\u0435 \u0432\u044b\u0441\u0432\u0435\u0442\u0438\u0442\u0441\u044f \u043f\u0440\u0438 \u043d\u0430\u0432\u0435\u0434\u0435\u043d\u0438\u0438 \u043d\u0430 \u043d\u0438\u0445 \u043a\u0443\u0440\u0441\u043e\u0440\u043e\u043c.<\/p>\n
            \u041e\u0431\u043d\u043e\u0432\u043b\u044f\u0435\u043c \u043e\u0442\u043e\u0431\u0440\u0430\u0436\u0430\u0435\u043c\u044b\u0439 \u0442\u0438\u043f \u043f\u0438\u043d\u043e\u0432<\/h2>\n
            PostReconstructNode<\/code> \u0438 PinDefaultValueChanged<\/code><\/p>\n
            \u042d\u0442\u0438 2 \u0444\u0443\u043d\u043a\u0446\u0438\u0438 \u043d\u0430\u043c \u043d\u0443\u0436\u043d\u044b \u0438\u043c\u0435\u043d\u043d\u043e \u0434\u043b\u044f \u043f\u0443\u043d\u043a\u0442\u0430 \u043f\u0440\u043e \u0440\u0443\u0447\u043d\u043e\u0435 \u043e\u0431\u043d\u043e\u0432\u043b\u0435\u043d\u0438\u0435 \u043e\u0442\u043e\u0431\u0440\u0430\u0436\u0430\u0435\u043c\u043e\u0433\u043e \u0442\u0438\u043f\u0430 \u043f\u0438\u043d\u043e\u0432. \u041e\u043d\u0438 \u0432\u044b\u0437\u044b\u0432\u0430\u044e\u0442\u0441\u044f \u043f\u0440\u0438 \u0440\u0435\u043a\u043e\u043d\u0441\u0442\u0440\u0430\u043a\u0442\u0435 \u0438 \u0440\u0443\u0447\u043d\u043e\u043c \u0438\u0437\u043c\u0435\u043d\u0435\u043d\u0438\u0438 \u0437\u043d\u0430\u0447\u0435\u043d\u0438\u0438 \u043f\u0438\u043d\u043e\u0432 \u0432 \u0440\u0435\u0434\u0430\u043a\u0442\u043e\u0440\u0435. \u0414\u043b\u044f \u044d\u0442\u0438\u0445 \u0434\u0432\u0443\u0445 \u043c\u0435\u0442\u043e\u0434\u043e\u0432 \u0432 private<\/code> \u0441\u0435\u043a\u0446\u0438\u0438 \u0434\u043e\u043f\u043e\u043b\u043d\u0438\u0442\u0435\u043b\u044c\u043d\u043e \u0441\u043e\u0437\u0434\u0430\u043d\u0430 \u0444\u0443\u043d\u043a\u0446\u0438\u044f RefreshOutputPinType<\/code>. \u0422.\u043a. \u0435\u0451 \u043c\u044b \u0438 \u0431\u0443\u0434\u0435\u043c \u0432\u044b\u0437\u044b\u0432\u0430\u0442\u044c \u0432 \u043e\u0431\u043e\u0438\u0445 \u0441\u043b\u0443\u0447\u0430\u044f\u0445.<\/p>\n
            void UK2Node_GetInputValue::PostReconstructNode() { Super::PostReconstructNode();  RefreshOutputPinType(); }  void UK2Node_GetInputValue::PinDefaultValueChanged(UEdGraphPin* ChangedPin) { if (ChangedPin == GetActionPin()) { RefreshOutputPinType(); } }  void UK2Node_GetInputValue::RefreshOutputPinType() { \/** Updates the output pin type based on the selected Action's ValueType. *\/ UEdGraphPin* OutputPin = GetOutputPin(); if (!OutputPin) return;  OutputPin->Modify();  \/\/ Resets pin type before updating OutputPin->PinType = FEdGraphPinType();  const UEdGraphPin* ActionPin = GetActionPin(); if (!ActionPin || !ActionPin->DefaultObject) { OutputPin->PinType.PinCategory = UEdGraphSchema_K2::PC_Wildcard; return; }  const UInputAction* InputAction = Cast<UInputAction>(ActionPin->DefaultObject); if (!InputAction) return;  switch (InputAction->ValueType) { case EInputActionValueType::Boolean: OutputPin->PinType.PinCategory = UEdGraphSchema_K2::PC_Boolean; break; case EInputActionValueType::Axis1D: OutputPin->PinType.PinCategory = UEdGraphSchema_K2::PC_Real; OutputPin->PinType.PinSubCategory = TEXT(\"double\"); break; case EInputActionValueType::Axis2D: OutputPin->PinType.PinCategory = UEdGraphSchema_K2::PC_Struct; OutputPin->PinType.PinSubCategoryObject = TBaseStructure<FVector2D>::Get(); break; case EInputActionValueType::Axis3D: OutputPin->PinType.PinCategory = UEdGraphSchema_K2::PC_Struct; OutputPin->PinType.PinSubCategoryObject = TBaseStructure<FVector>::Get(); break; default: OutputPin->PinType.PinCategory = UEdGraphSchema_K2::PC_Wildcard; break; }  \/\/ Notifies the system about pin type changes GetSchema()->ForceVisualizationCacheClear(); GetGraph()->NotifyGraphChanged(); }<\/code><\/pre>\n
            \u041a \u043f\u0435\u0440\u0432\u044b\u043c \u0434\u0432\u0443\u043c \u0444\u0443\u043d\u043a\u0446\u0438\u044f\u043c \u043e\u0441\u043e\u0431\u043e \u0443\u0436\u0435 \u0434\u043e\u0431\u0430\u0432\u0438\u0442\u044c \u043d\u0435\u0447\u0435\u0433\u043e. \u0420\u0430\u0437\u0432\u0435 \u0447\u0442\u043e \u0432 PinDefaultValueChanged<\/code> \u043c\u044b \u043e\u0431\u043d\u043e\u0432\u043b\u044f\u0435\u043c \u043d\u0430\u0448 \u0432\u044b\u0445\u043e\u0434\u043d\u043e\u0439 \u043f\u0438\u043d \u0442\u043e\u043b\u044c\u043a\u043e \u043f\u0440\u0438 \u0438\u0437\u043c\u0435\u043d\u0435\u043d\u0438\u0438 \u043d\u0430\u0448\u0435\u0433\u043e \u043e\u0431\u044a\u0435\u043a\u0442\u0430 Input Action<\/code>, \u0442.\u043a. \u0441 \u043d\u0435\u0433\u043e \u043c\u044b \u0438 \u043f\u043e\u043b\u0443\u0447\u0438\u043c \u043d\u0430\u0448 \u0432\u044b\u0445\u043e\u0434\u043d\u043e\u0439 \u0442\u0438\u043f.<\/p>\n
            RefreshOutputPinType<\/code><\/p>\n
            \u0417\u0434\u0435\u0441\u044c \u0438 \u043a\u0440\u043e\u0435\u0442\u0441\u044f \u0432\u0441\u044f \u043b\u043e\u0433\u0438\u043a\u0430 \u043e\u0442\u043e\u0431\u0440\u0430\u0436\u0430\u0435\u043c\u043e\u0433\u043e(\u0432\u0430\u0436\u043d\u043e) \u0432\u044b\u0445\u043e\u0434\u043d\u043e\u0433\u043e \u0437\u043d\u0430\u0447\u0435\u043d\u0438\u044f.<\/p>\n
            OutputPin->Modify(); OutputPin->PinType = FEdGraphPinType();<\/code><\/pre>\n
            \u0413\u043e\u0432\u043e\u0440\u0438\u043c \u0434\u0432\u0438\u0436\u043a\u0443, \u0447\u0442\u043e \u043c\u044b \u043c\u0435\u043d\u044f\u0435\u043c \u0432\u044b\u0445\u043e\u0434\u043d\u043e\u0439 \u043f\u0438\u043d(\u043d\u0443\u0436\u043d\u043e \u0434\u043b\u044f \u0441\u0438\u0441\u0442\u0435\u043c\u044b undo\/redo), \u0430 \u0442\u0430\u043a\u0436\u0435 \u0441\u0431\u0440\u0430\u0441\u044b\u0432\u0430\u0435\u043c \u0435\u0433\u043e \u0442\u0438\u043f \u043f\u0435\u0440\u0435\u0434 \u0438\u0437\u043c\u0435\u043d\u0435\u043d\u0438\u0435\u043c.<\/p>\n
            \u0414\u0430\u043b\u0435\u0435 \u043c\u044b \u043f\u044b\u0442\u0430\u0435\u043c\u0441\u044f \u0432\u044b\u0442\u0430\u0449\u0438\u0442\u044c \u0438\u0437 \u043d\u0430\u0448\u0435\u0433\u043e \u043e\u0431\u044a\u0435\u043a\u0442\u0430, Input Action<\/code>, \u0442\u0438\u043f \u0435\u0433\u043e \u043f\u0440\u0438\u043d\u0438\u043c\u0430\u0435\u043c\u043e\u0433\u043e \u0437\u043d\u0430\u0447\u0435\u043d\u0438\u044f \u0438 \u043d\u0430 \u0435\u0433\u043e \u043e\u0441\u043d\u043e\u0432\u0435 \u0443\u0436\u0435 \u0443\u0441\u0442\u0430\u043d\u0430\u0432\u043b\u0438\u0432\u0430\u0435\u043c \u043e\u0442\u043e\u0431\u0440\u0430\u0436\u0430\u0435\u043c\u044b\u0439 \u0442\u0438\u043f \u043d\u0430\u0448\u0435\u0433\u043e \u0432\u044b\u0445\u043e\u0434\u043d\u043e\u0433\u043e \u043f\u0438\u043d\u0430. \u0422.\u043a. \u044d\u0442\u043e \u043e\u0431\u044b\u0447\u043d\u044b\u0439 switch, \u0442\u043e \u0441\u0434\u0435\u043b\u0430\u044e \u0430\u043a\u0446\u0435\u043d\u0442 \u043b\u0438\u0448\u044c \u043d\u0430 \u043e\u0441\u043d\u043e\u0432\u043d\u044b\u0445 \u0442\u0440\u0435\u0445 \u043f\u043e\u043b\u044f\u0445.<\/p>\n
            OutputPin->PinType.PinCategory OutputPin->PinType.PinSubCategoryObject OutputPin->PinType.PinSubCategory<\/code><\/pre>\n
            \u0418\u043c\u0435\u043d\u043d\u043e \u0437\u0434\u0435\u0441\u044c \u043c\u044b \u0438 \u0437\u0430\u0434\u0430\u0435\u043c \u0442\u043e\u0442 \u0441\u0430\u043c\u044b\u0439 \u0442\u0438\u043f, \u043a\u043e\u0442\u043e\u0440\u044b\u0439 \u043f\u043e\u0442\u043e\u043c \u0431\u0443\u0434\u0435\u0442 \u043e\u0442\u043e\u0431\u0440\u0430\u0436\u0435\u043d \u0432 blueprint graph.<\/p>\n
            GetSchema()->ForceVisualizationCacheClear(); GetGraph()->NotifyGraphChanged();<\/code><\/pre>\n
            \u0422\u0443\u0442 \u043c\u044b \u043e\u0431\u043d\u043e\u0432\u043b\u044f\u0435\u043c «\u0440\u0435\u043d\u0434\u0435\u0440», \u0447\u0442\u043e\u0431\u044b \u043d\u0430\u0448\u0430 \u043d\u043e\u0434\u0430 \u043a\u043e\u0440\u0440\u0435\u043a\u0442\u043d\u043e \u043e\u0442\u043e\u0431\u0440\u0430\u0437\u0438\u043b\u0430\u0441\u044c \u043f\u043e\u0441\u043b\u0435 \u0438\u0437\u043c\u0435\u043d\u0435\u043d\u0438\u0439 \u0438 \u0441\u043e\u043e\u0431\u0449\u0430\u0435\u043c \u043e \u0442\u043e\u043c, \u0447\u0442\u043e blueprint \u0438\u0437\u043c\u0435\u043d\u0438\u043b\u0441\u044f \u0438 \u043d\u0430\u0434\u043e \u0431\u044b \u0435\u0433\u043e \u0441\u043a\u043e\u043c\u043f\u0438\u043b\u0438\u0440\u043e\u0432\u0430\u0442\u044c.<\/p>\n
            \u0420\u0435\u0433\u0438\u0441\u0442\u0440\u0438\u0440\u0443\u0435\u043c \u043d\u043e\u0434\u0443 \u0432 \u043a\u043e\u043d\u0442\u0435\u043a\u0441\u0442\u043d\u043e\u043c \u043c\u0435\u043d\u044e<\/h2>\n
            virtual FText GetMenuCategory() const override { return NSLOCTEXT(\"K2Node\", \"InputCategory\", \"Enhanced Input\"); }<\/code><\/pre>\n
            void UK2Node_GetInputValue::GetMenuActions(FBlueprintActionDatabaseRegistrar& ActionRegistrar) const { \/** Registers this node in the blueprint action database. *\/ if (!ActionRegistrar.IsOpenForRegistration(GetClass())) return;  UBlueprintNodeSpawner* NodeSpawner = UBlueprintNodeSpawner::Create(GetClass()); check(NodeSpawner != nullptr);  NodeSpawner->NodeClass = GetClass();  ActionRegistrar.AddBlueprintAction(GetClass(), NodeSpawner); }<\/code><\/pre>\n
            \u042d\u0442\u0438 \u0444\u0443\u043d\u043a\u0446\u0438\u0438 \u043d\u0430\u043c \u043d\u0443\u0436\u043d\u044b \u0438\u0441\u043a\u043b\u044e\u0447\u0438\u0442\u0435\u043b\u044c\u043d\u043e \u0434\u043b\u044f \u0442\u043e\u0433\u043e, \u0447\u0442\u043e\u0431\u044b \u043d\u0430\u0448\u0443 \u043d\u043e\u0434\u0443 \u043c\u043e\u0436\u043d\u043e \u0431\u044b\u043b\u043e \u0432\u044b\u0437\u0432\u0430\u0442\u044c \u0432 \u043a\u043e\u043d\u0442\u0435\u043a\u0441\u0442\u043d\u043e\u043c \u043c\u0435\u043d\u044e \u0431\u043b\u0443\u043f\u0440\u0438\u043d\u0442\u0430.<\/p>\n
            \n
            \u041e\u0442\u043e\u0431\u0440\u0430\u0436\u0435\u043d\u0438\u0435 \u0444\u0443\u043d\u043a\u0446\u0438\u0438 \u043f\u043e\u0441\u043b\u0435 \u0440\u0435\u0433\u0438\u0441\u0442\u0440\u0430\u0446\u0438\u0438<\/figcaption><\/div>\n<\/figure>\n
            \u041e\u0441\u043d\u043e\u0432\u043d\u0430\u044f \u0444\u0443\u043d\u043a\u0446\u0438\u044f<\/h2>\n
            void UK2Node_GetInputValue::ExpandNode(FKismetCompilerContext& CompilerContext, UEdGraph* SourceGraph) { \/** Expands the node into a function call from UEnhancedInputLibrary. *\/ Super::ExpandNode(CompilerContext, SourceGraph);  UEdGraphPin* ActionValuePin = GetActionValuePin(); const UEdGraphPin* ActionPin = GetActionPin(); UEdGraphPin* OutputPin = GetOutputPin();  if (!ActionValuePin || !OutputPin) { CompilerContext.MessageLog.Error( *LOCTEXT(\"MissingPins\", \"GetInputValue: Missing pins\").ToString(), this); return; }  if (!ActionPin || !ActionPin->DefaultObject) { CompilerContext.MessageLog.Error( *LOCTEXT(\"InvalidInputAction\", \"GetInputValue: Action pin is invalid or not set\").ToString(), this); return; }  const UInputAction* InputAction = Cast<UInputAction>(ActionPin->DefaultObject); if (!InputAction) { CompilerContext.MessageLog.Error( *LOCTEXT(\"InvalidInputAction\", \"GetInputValue: Action pin does not contain a valid InputAction\").ToString(), this); return; }  \/\/ Determines which function to call based on ValueType FName FunctionName; FName ActionValueName = TEXT(\"InValue\"); switch (InputAction->ValueType) { case EInputActionValueType::Boolean: FunctionName = GET_FUNCTION_NAME_CHECKED(UEnhancedInputLibrary, Conv_InputActionValueToBool); break; case EInputActionValueType::Axis1D: FunctionName = GET_FUNCTION_NAME_CHECKED(UEnhancedInputLibrary, Conv_InputActionValueToAxis1D); break; case EInputActionValueType::Axis2D: FunctionName = GET_FUNCTION_NAME_CHECKED(UEnhancedInputLibrary,<\/code><\/pre>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[],"tags":[],"class_list":["post-455269","post","type-post","status-publish","format-standard","hentry"],"_links":{"self":[{"href":"https:\/\/savepearlharbor.com\/index.php?rest_route=\/wp\/v2\/posts\/455269","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/savepearlharbor.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/savepearlharbor.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/savepearlharbor.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/savepearlharbor.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=455269"}],"version-history":[{"count":0,"href":"https:\/\/savepearlharbor.com\/index.php?rest_route=\/wp\/v2\/posts\/455269\/revisions"}],"wp:attachment":[{"href":"https:\/\/savepearlharbor.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=455269"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/savepearlharbor.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=455269"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/savepearlharbor.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=455269"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}