Remove dead plugin scaffolds and duplicate lib dirs

The *_native C++ ports were replaced by bundled Python + .py plugins in
de4db79, but the source dirs were left behind without any CMake wiring —
causing confusion when editing them appears to do nothing. Same story
for libs/dds_header (stale duplicate of libs/preview_dds, unrelated to
the actively-used libs/dds-header) and libs/game_gamebryo (superseded
by libs/game_bethesda/src/gamebryo).

Removes:
- libs/basic_games_native
- libs/form43_checker_native
- libs/installer_omod_native
- libs/preview_dds_native
- libs/rootbuilder_native
- libs/script_extender_checker_native
- libs/dds_header
- libs/game_gamebryo

4 files changed, 0 insertions, 200 deletions

diff --git a/libs/form43_checker_native/CMakeLists.txt b/libs/form43_checker_native/CMakeLists.txt
deleted file mode 100644
index e0f1d08..0000000
--- a/libs/form43_checker_native/CMakeLists.txt
+++ /dev/null
@@ -1,5 +0,0 @@
-cmake_minimum_required(VERSION 3.16)
-
-project(form43_checker_native)
-
-add_subdirectory(src)
diff --git a/libs/form43_checker_native/src/CMakeLists.txt b/libs/form43_checker_native/src/CMakeLists.txt
deleted file mode 100644
index 9e847f6..0000000
--- a/libs/form43_checker_native/src/CMakeLists.txt
+++ /dev/null
@@ -1,11 +0,0 @@
-cmake_minimum_required(VERSION 3.16)
-
-file(GLOB form43_checker_native_SOURCES CONFIGURE_DEPENDS
-  ${CMAKE_CURRENT_SOURCE_DIR}/*.cpp
-  ${CMAKE_CURRENT_SOURCE_DIR}/*.h
-)
-
-add_library(form43_checker_native SHARED ${form43_checker_native_SOURCES})
-mo2_configure_plugin(form43_checker_native NO_SOURCES WARNINGS OFF)
-target_link_libraries(form43_checker_native PRIVATE mo2::uibase)
-mo2_install_plugin(form43_checker_native)
diff --git a/libs/form43_checker_native/src/form43checker.cpp b/libs/form43_checker_native/src/form43checker.cpp
deleted file mode 100644
index e3cb676..0000000
--- a/libs/form43_checker_native/src/form43checker.cpp
+++ /dev/null
@@ -1,131 +0,0 @@
-#include "form43checker.h"
-
-#include <uibase/ipluginlist.h>
-#include <uibase/pluginrequirements.h>
-
-#include <QCoreApplication>
-#include <QFileInfo>
-
-using namespace MOBase;
-
-Form43Checker::Form43Checker() : m_organizer(nullptr) {}
-
-bool Form43Checker::init(IOrganizer* moInfo)
-{
-  m_organizer = moInfo;
-  return true;
-}
-
-QString Form43Checker::name() const
-{
-  return "Form 43 Plugin Checker (Native)";
-}
-
-QString Form43Checker::localizedName() const
-{
-  return tr("Form 43 Plugin Checker (Native)");
-}
-
-QString Form43Checker::author() const
-{
-  return "AnyOldName3";
-}
-
-QString Form43Checker::description() const
-{
-  return tr("Checks plugins (.ESM/.ESP files) to see if any are lower than "
-            "Form 44 (Skyrim SE).");
-}
-
-VersionInfo Form43Checker::version() const
-{
-  return VersionInfo(1, 2, 0, VersionInfo::RELEASE_FINAL);
-}
-
-std::vector<std::shared_ptr<const IPluginRequirement>>
-Form43Checker::requirements() const
-{
-  return {PluginRequirementFactory::gameDependency("Skyrim Special Edition")};
-}
-
-QList<PluginSetting> Form43Checker::settings() const
-{
-  return {};
-}
-
-std::vector<unsigned int> Form43Checker::activeProblems() const
-{
-  updateInvalidPlugins();
-  if (!m_invalidPlugins.isEmpty()) {
-    return {PROBLEM_FORM43};
-  }
-  return {};
-}
-
-QString Form43Checker::shortDescription(unsigned int key) const
-{
-  return tr("Form 43 (or lower) plugin detected");
-}
-
-QString Form43Checker::fullDescription(unsigned int key) const
-{
-  QStringList plugins = listPlugins();
-  QString pluginListString =
-      "<br><br>\u2022  " + plugins.join("<br>\u2022  ");
-
-  QString output = tr("You have one or more plugins that are not form 44. "
-                       "They are:%1")
-                       .arg(pluginListString);
-  output += "<br><br>";
-  output += tr(
-      "Form 43 (or lower) plugins are modules that were made for Skyrim LE "
-      "(Oldrim) and have not been properly ported to Skyrim Special Edition, "
-      "which uses form 44 plugins. This usually results in parts of the mod "
-      "not working correctly."
-      "<br><br>"
-      "To be converted, these plugins simply need to be opened and saved with "
-      "the SSE Creation Kit but their presence can be an indication that a mod "
-      "was not properly ported to SSE and so can potentially have additional "
-      "issues."
-      "<br><br>"
-      "Online guides can have more information on how to correctly convert mods "
-      "for Skyrim SE.<br>");
-  return output;
-}
-
-bool Form43Checker::hasGuidedFix(unsigned int key) const
-{
-  return false;
-}
-
-void Form43Checker::startGuidedFix(unsigned int key) const {}
-
-void Form43Checker::updateInvalidPlugins() const
-{
-  m_invalidPlugins.clear();
-  QStringList files = m_organizer->findFiles(
-      "", QStringList() << "*.esp" << "*.esm");
-  for (const QString& file : files) {
-    int ver = getFormVersion(file);
-    if (ver != -1 && ver < 44) {
-      m_invalidPlugins.append(file);
-    }
-  }
-}
-
-int Form43Checker::getFormVersion(const QString& file) const
-{
-  QString pluginName = QFileInfo(file).fileName();
-  return m_organizer->pluginList()->formVersion(pluginName);
-}
-
-QStringList Form43Checker::listPlugins() const
-{
-  QStringList result;
-  for (const QString& file : m_invalidPlugins) {
-    QString pluginName = QFileInfo(file).fileName();
-    int ver            = getFormVersion(file);
-    result.append(QString("%1 (form %2)").arg(pluginName).arg(ver));
-  }
-  return result;
-}
diff --git a/libs/form43_checker_native/src/form43checker.h b/libs/form43_checker_native/src/form43checker.h
deleted file mode 100644
index 583c7fa..0000000
--- a/libs/form43_checker_native/src/form43checker.h
+++ /dev/null
@@ -1,53 +0,0 @@
-#ifndef FORM43CHECKER_H
-#define FORM43CHECKER_H
-
-#include <memory>
-
-#include <QString>
-#include <QStringList>
-
-#include <uibase/iplugin.h>
-#include <uibase/iplugindiagnose.h>
-#include <uibase/pluginrequirements.h>
-
-class Form43Checker : public QObject,
-                      public MOBase::IPlugin,
-                      public MOBase::IPluginDiagnose
-{
-  Q_OBJECT
-  Q_INTERFACES(MOBase::IPlugin MOBase::IPluginDiagnose)
-  Q_PLUGIN_METADATA(IID "org.tannin.Form43CheckerNative")
-
-public:
-  Form43Checker();
-
-public:  // IPlugin
-  bool init(MOBase::IOrganizer* moInfo) override;
-  QString name() const override;
-  QString localizedName() const override;
-  QString author() const override;
-  QString description() const override;
-  MOBase::VersionInfo version() const override;
-  std::vector<std::shared_ptr<const MOBase::IPluginRequirement>>
-  requirements() const override;
-  QList<MOBase::PluginSetting> settings() const override;
-
-public:  // IPluginDiagnose
-  std::vector<unsigned int> activeProblems() const override;
-  QString shortDescription(unsigned int key) const override;
-  QString fullDescription(unsigned int key) const override;
-  bool hasGuidedFix(unsigned int key) const override;
-  void startGuidedFix(unsigned int key) const override;
-
-private:
-  static const unsigned int PROBLEM_FORM43 = 0;
-
-  void updateInvalidPlugins() const;
-  int getFormVersion(const QString& file) const;
-  QStringList listPlugins() const;
-
-  MOBase::IOrganizer* m_organizer;
-  mutable QStringList m_invalidPlugins;
-};
-
-#endif  // FORM43CHECKER_H