tmsampson

//----------------------------------------------------------------------------------------------------------
// Overview
//----------------------------------------------------------------------------------------------------------
// Below is a modified version of the vanilla UE5 function FLinkerLoad::CreateExportAndPreload which
// allows you to set a breakpoint which catches the loading of a specific asset (in this case "MyAsset").
//
// NOTE: Lines which have been added to the vanilla version of this method are tagged as "// << New"
//
// NOTE: Here we also force bForcePreload to true when encountering the asset, which causes the PreLoad
//       function to be called immediately and synchronously (which is handy if you next want to debug 

tmsampson

//----------------------------------------------------------------------------------------------------------
//----------------------------------------------------------------------------------------------------------
// Overview
//----------------------------------------------------------------------------------------------------------
// GeneratePreProcessorDefinition takes an input string and returns a C++ style pre-processor definition
//----------------------------------------------------------------------------------------------------------
// Usage
//----------------------------------------------------------------------------------------------------------
// string PreProcessorDefinition = GeneratePreProcessorDefinition("Input String");
//----------------------------------------------------------------------------------------------------------

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/* --- IS THIS THE SERVER?  ---> */ {,,"UE4Editor-Engine.dll"}((UEditorEngine*)GEngine)->PlayWorld!=0 && (({,,"UE4Editor-Engine.dll"}((UEditorEngine*)GEngine)->PlayWorld)->NetDriver)->ServerConnection==0
/* --- IS THIS THE CLIENT?  ---> */ {,,"UE4Editor-Engine.dll"}((UEditorEngine*)GEngine)->PlayWorld!=0 && (({,,"UE4Editor-Engine.dll"}((UEditorEngine*)GEngine)->PlayWorld)->NetDriver)->ServerConnection!=0

tmsampson

//------------------------------------------------------------------------------------------------------------------------------
// FOR USE IN VISUAL STUDIO IMMEDIATE WINDOW
//------------------------------------------------------------------------------------------------------------------------------

// Dump Blueprint Callstack (UE4 Editor Build)
{,,UE4Editor-Core}::PrintScriptCallstack()

// Dump Blueprint Callstack (UE5 Editor Build)
{,,UnrealEditor-Core}::PrintScriptCallstack()
  

tmsampson

//------------------------------------------------------------------------------------------------------------------------------

#include <iostream>
#include <chrono>

//------------------------------------------------------------------------------------------------------------------------------

int main()
{
    // Start timer

tmsampson

//------------------------------------------------------------------------------------------------------------------------------
// Basic Usage
//------------------------------------------------------------------------------------------------------------------------------
UPROPERTY(EditAnywhere, Category="Demo")
bool    MyFlag = true;
UPROPERTY(EditAnywhere, Category="Demo", meta=(EditCondition="MyFlag"))
int     MyNumber = 0;

//------------------------------------------------------------------------------------------------------------------------------
// Basic Usage (Inverted)

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//------------------------------------------------------------------------------------------------------------------------------

struct MyType
{
    int x = 0;
    void Mutate() { ++x; }
};

//------------------------------------------------------------------------------------------------------------------------------