Common: Make HookableEvent use non-static data.

Co-authored-by: Dentomologist <[email protected]>

Source/Core/DolphinQt/Achievements/AchievementsWindow.cpp

@@ -31,7 +31,7 @@ AchievementsWindow::AchievementsWindow(QWidget* parent) : QDialog(parent)
   CreateMainLayout();
   ConnectWidgets();
 
-  m_event_hook = AchievementManager::UpdateEvent::Register(
+  m_event_hook = AchievementManager::GetInstance().update_event.Register(
       [this](AchievementManager::UpdatedItems updated_items) {
         QueueOnObject(this, [this, updated_items = std::move(updated_items)] {
           AchievementsWindow::UpdateData(std::move(updated_items));

Source/Core/DolphinQt/CheatsManager.cpp

@@ -9,6 +9,7 @@
 #include "Core/CheatSearch.h"
 #include "Core/ConfigManager.h"
 #include "Core/Core.h"
+#include "Core/System.h"
 
 #include "DolphinQt/QtUtils/QtUtils.h"
 #include "DolphinQt/QtUtils/WrapInScrollArea.h"
@@ -78,7 +79,8 @@ void CheatsManager::UpdateAllCheatSearchWidgetCurrentValues()
 
 void CheatsManager::RegisterAfterFrameEventCallback()
 {
-  m_VI_end_field_event = VIEndFieldEvent::Register([this] { OnFrameEnd(); }, "CheatsManager");
+  m_VI_end_field_event = m_system.GetVideoEvents().vi_end_field_event.Register(
+      [this] { OnFrameEnd(); }, "CheatsManager");
 }
 
 void CheatsManager::RemoveAfterFrameEventCallback()

Source/Core/DolphinQt/Debugger/MemoryWidget.cpp

@@ -429,7 +429,8 @@ void MemoryWidget::hideEvent(QHideEvent* event)
 
 void MemoryWidget::RegisterAfterFrameEventCallback()
 {
-  m_vi_end_field_event = VIEndFieldEvent::Register([this] { AutoUpdateTable(); }, "MemoryWidget");
+  m_vi_end_field_event = m_system.GetVideoEvents().vi_end_field_event.Register(
+      [this] { AutoUpdateTable(); }, "MemoryWidget");
 }
 
 void MemoryWidget::RemoveAfterFrameEventCallback()

Source/Core/DolphinQt/MenuBar.cpp

@@ -295,7 +295,7 @@ void MenuBar::AddToolsMenu()
       tools_menu->addAction(tr("Achievements"), this, [this] { emit ShowAchievementsWindow(); });
 #ifdef RC_CLIENT_SUPPORTS_RAINTEGRATION
   m_achievements_dev_menu = tools_menu->addMenu(tr("RetroAchievements Development"));
-  m_raintegration_event_hook = AchievementManager::DevMenuUpdateEvent::Register(
+  m_raintegration_event_hook = AchievementManager::GetInstance().dev_menu_update_event.Register(
       [this] { QueueOnObject(this, [this] { UpdateAchievementDevelopmentMenu(); }); }, "MenuBar");
   m_achievements_dev_menu->menuAction()->setVisible(false);
 #endif  // RC_CLIENT_SUPPORTS_RAINTEGRATION