ReshadePluginsCore/libs/UEngine/UETools.hpp

#pragma once
#include "UMG_classes.hpp"
#include <spdlog/spdlog.h>
#include <unordered_map>
#include <atomic>

inline std::atomic_bool g_Console_Enabled { false };

namespace SDK {
	class UEngine;
	class UObject;
	class UWorld;
	class UWidget;
	class APawn;
	class UGameplayStatics;
	class UConsole;
	class UInputSettings;
	class UKismetStringLibrary;
	class UGameInstance;
	class ULocalPlayer;
	class APlayerController;
}

struct WidgetTrackInfo {
	std::string ClassName;
	std::string RootWidgetClass;
	std::string OuterClass;
	bool WasInViewport = false;
	int ConstructCount = 0;
	int DestructCount = 0;
	std::chrono::steady_clock::time_point FirstSeen;
};
static std::unordered_map<std::string, WidgetTrackInfo> g_WidgetTracker;

// Unreal Engine functions
/**
 * @brief Gets the current player Pawn from the world.
 * @param world Optional UWorld pointer.
 * @return Player Pawn or nullptr.
 */
SDK::APawn* GetPawnFromWorld(SDK::UWorld* world = nullptr);

/**
 * @brief Reactivate the development console.
 * @param logger spdlog.
 */
void ReactivateDevConsole(std::shared_ptr<spdlog::logger> logger);

/**
 * @brief Apply offsets recursively to UVCanvasPanelSlot.
 * @param widget UUserWidget* pointer.
 * @param left offset.
 * @param right offset.
 */
void ApplyOffsetsRecursive(SDK::UWidget* widget, float left, float right = 0, int MaxDepth = INT_MAX);

/**
 * @brief Apply offsets recursively to Overlay.
 * @param widget UUserWidget* pointer.
 * @param Offset (left and right offsets).
 * @param alignment widget (left, right, center, fill ...)
 * @param ExcludeNames excluded class widgets in depth check
 * @param MaxDepth Max depth to go through root component
 */
void ApplyOverlayOffsetRecursive(SDK::UWidget* Widget, float Offset, SDK::EHorizontalAlignment alignment,
								 const std::vector<std::string>& ExcludeNames = {}, int MaxDepth = INT_MAX);

void FindAndApplyCanvasRecursive(SDK::UWidget* widget, float offset, int MaxDepth = INT_MAX, int currentDepth = 0);

/**
 * @brief Tracks potential widgets candidates for HUD & UI at construction
 * @param widget UUserWidget* pointer.
 */
void TrackWidgetConstruct(SDK::UUserWidget* widget);

/**
 * @brief Tracks potential widgets candidates for HUD & UI at destruction
 * @param widget UUserWidget* pointer.
 */
void TrackWidgetDestruct(SDK::UUserWidget* widget);

/**
 * @brief Dump and log previously searched UI & HUD wisgets
 * @param logger the log object.
 */
void DumpUIAnalysis(std::shared_ptr<spdlog::logger> logger);
void ClearWidgetTracking();