Codechange: Store base graphics settings in a separate section in openttd.cfg.

src/base_media_base.h

@@ -170,9 +170,6 @@ protected:
 	 */
 	static const char *GetExtension();
 public:
-	/** The set as saved in the config file. */
-	static std::string ini_set;
-
 	/**
 	 * Determine the graphics pack that has to be used.
 	 * The one with the most correct files wins.
@@ -207,7 +204,6 @@ public:
 	static bool HasSet(const ContentInfo *ci, bool md5sum);
 };
 
-template <class Tbase_set> /* static */ std::string BaseMedia<Tbase_set>::ini_set;
 template <class Tbase_set> /* static */ const Tbase_set *BaseMedia<Tbase_set>::used_set;
 template <class Tbase_set> /* static */ Tbase_set *BaseMedia<Tbase_set>::available_sets;
 template <class Tbase_set> /* static */ Tbase_set *BaseMedia<Tbase_set>::duplicate_sets;
@@ -252,6 +248,12 @@ struct GraphicsSet : BaseSet<GraphicsSet, MAX_GFT, true> {
 /** All data/functions related with replacing the base graphics. */
 class BaseGraphics : public BaseMedia<GraphicsSet> {
 public:
+	/** Values loaded from config file. */
+	struct Ini {
+		std::string name;
+	};
+	static inline Ini ini_data;
+
 };
 
 /** All data of a sounds set. */
@@ -261,6 +263,9 @@ struct SoundsSet : BaseSet<SoundsSet, 1, true> {
 /** All data/functions related with replacing the base sounds */
 class BaseSounds : public BaseMedia<SoundsSet> {
 public:
+	/** The set as saved in the config file. */
+	static inline std::string ini_set;
+
 };
 
 /** Maximum number of songs in the 'class' playlists. */
@@ -307,6 +312,9 @@ struct MusicSet : BaseSet<MusicSet, NUM_SONGS_AVAILABLE, false> {
 /** All data/functions related with replacing the base music */
 class BaseMusic : public BaseMedia<MusicSet> {
 public:
+	/** The set as saved in the config file. */
+	static inline std::string ini_set;
+
 };
 
 #endif /* BASE_MEDIA_BASE_H */

src/base_media_func.h

@@ -373,7 +373,6 @@ template <class Tbase_set>
  * @param set_type  the type of the BaseSet to instantiate
  */
 #define INSTANTIATE_BASE_MEDIA_METHODS(repl_type, set_type) \
-	template std::string repl_type::ini_set; \
 	template const char *repl_type::GetExtension(); \
 	template bool repl_type::AddFile(const std::string &filename, size_t pathlength, const std::string &tar_filename); \
 	template bool repl_type::HasSet(const struct ContentInfo *ci, bool md5sum); \

src/openttd.cpp

@@ -700,15 +700,22 @@ int openttd_main(int argc, char *argv[])
 	InitWindowSystem();
 
 	BaseGraphics::FindSets();
-	if (graphics_set.empty() && !BaseGraphics::ini_set.empty()) graphics_set = BaseGraphics::ini_set;
+	bool valid_graphics_set;
-	if (!BaseGraphics::SetSet(graphics_set)) {
+	if (!graphics_set.empty()) {
-		if (!graphics_set.empty()) {
+		valid_graphics_set = BaseGraphics::SetSet(graphics_set);
-			BaseGraphics::SetSet({});
+	} else if (!BaseGraphics::ini_data.name.empty()) {
+		graphics_set = BaseGraphics::ini_data.name;
+		valid_graphics_set = BaseGraphics::SetSet(BaseGraphics::ini_data.name);
+	} else {
+		valid_graphics_set = true;
+		BaseGraphics::SetSet(nullptr); // ignore error, continue to bootstrap GUI
+	}
+	if (!valid_graphics_set) {
+		BaseGraphics::SetSet(nullptr);
 
-			ErrorMessageData msg(STR_CONFIG_ERROR, STR_CONFIG_ERROR_INVALID_BASE_GRAPHICS_NOT_FOUND);
+		ErrorMessageData msg(STR_CONFIG_ERROR, STR_CONFIG_ERROR_INVALID_BASE_GRAPHICS_NOT_FOUND);
-			msg.SetDParamStr(0, graphics_set);
+		msg.SetDParamStr(0, graphics_set);
-			ScheduleErrorMessage(msg);
+		ScheduleErrorMessage(msg);
-		}
 	}
 
 	/* Initialize game palette */

src/settings.cpp

@@ -42,6 +42,7 @@
 #include "ai/ai_config.hpp"
 #include "game/game_config.hpp"
 #include "newgrf_config.h"
+#include "base_media_base.h"
 #include "fios.h"
 #include "fileio_func.h"
 #include "settings_cmd.h"
@@ -981,6 +982,22 @@ static bool DecodeHexText(const char *pos, uint8_t *dest, size_t dest_size)
 	return *pos == '|';
 }
 
+/**
+ * Load BaseGraphics set selection and configuration.
+ */
+static void GraphicsSetLoadConfig(IniFile &ini)
+{
+	if (const IniGroup *group = ini.GetGroup("misc"); group != nullptr) {
+		/* Load old setting first. */
+		if (const IniItem *item = group->GetItem("graphicsset"); item != nullptr && item->value) BaseGraphics::ini_data.name = *item->value;
+	}
+
+	if (const IniGroup *group = ini.GetGroup("graphicsset"); group != nullptr) {
+		/* Load new settings. */
+		if (const IniItem *item = group->GetItem("name"); item != nullptr && item->value) BaseGraphics::ini_data.name = *item->value;
+	}
+}
+
 /**
  * Load a GRF configuration
  * @param ini       The configuration to read from.
@@ -1153,6 +1170,20 @@ static void SaveVersionInConfig(IniFile &ini)
 	group.GetOrCreateItem("ini_version").SetValue(std::to_string(INIFILE_VERSION));
 }
 
+/**
+ * Save BaseGraphics set selection and configuration.
+ */
+static void GraphicsSetSaveConfig(IniFile &ini)
+{
+	const GraphicsSet *used_set = BaseGraphics::GetUsedSet();
+	if (used_set == nullptr) return;
+
+	IniGroup &group = ini.GetOrCreateGroup("graphicsset");
+	group.Clear();
+
+	group.GetOrCreateItem("name").SetValue(used_set->name);
+}
+
 /* Save a GRF configuration to the given group name */
 static void GRFSaveConfig(IniFile &ini, const char *grpname, const GRFConfig *list)
 {
@@ -1285,6 +1316,10 @@ void LoadFromConfig(bool startup)
 
 	IniFileVersion generic_version = LoadVersionFromConfig(generic_ini);
 
+	if (startup) {
+		GraphicsSetLoadConfig(generic_ini);
+	}
+
 	/* Before the split of private/secrets, we have to look in the generic for these settings. */
 	if (generic_version < IFV_PRIVATE_SECRETS) {
 		HandleSettingDescs(generic_ini, generic_ini, generic_ini, IniLoadSettings, IniLoadSettingList, startup);
@@ -1416,6 +1451,7 @@ void SaveToConfig()
 	}
 
 	HandleSettingDescs(generic_ini, private_ini, secrets_ini, IniSaveSettings, IniSaveSettingList);
+	GraphicsSetSaveConfig(generic_ini);
 	GRFSaveConfig(generic_ini, "newgrf", _grfconfig_newgame);
 	GRFSaveConfig(generic_ini, "newgrf-static", _grfconfig_static);
 	AISaveConfig(generic_ini, "ai_players");

src/settings_gui.cpp

@@ -649,25 +649,6 @@ struct GameOptionsWindow : Window {
 		}
 	}
 
-	/**
-	 * Set the base media set.
-	 * @param index the index of the media set
-	 * @tparam T class of media set
-	 */
-	template <class T>
-	void SetMediaSet(int index)
-	{
-		if (_game_mode == GM_MENU) {
-			auto name = T::GetSet(index)->name;
-
-			T::ini_set = name;
-
-			T::SetSet(name);
-			this->reload = true;
-			this->InvalidateData();
-		}
-	}
-
 	void OnDropdownSelect(int widget, int index) override
 	{
 		switch (widget) {
@@ -710,11 +691,22 @@ struct GameOptionsWindow : Window {
 			}
 
 			case WID_GO_BASE_GRF_DROPDOWN:
-				this->SetMediaSet<BaseGraphics>(index);
+				if (_game_mode == GM_MENU) {
+					auto* set = BaseGraphics::GetSet(index);
+					BaseGraphics::SetSet(set->name);
+					this->reload = true;
+					this->InvalidateData();
+				}
 				break;
 
 			case WID_GO_BASE_SFX_DROPDOWN:
-				this->SetMediaSet<BaseSounds>(index);
+				if (_game_mode == GM_MENU) {
+					auto* set = BaseSounds::GetSet(index);
+					BaseSounds::ini_set = set->name;
+					BaseSounds::SetSet(set->name);
+					this->reload = true;
+					this->InvalidateData();
+				}
 				break;
 
 			case WID_GO_BASE_MUSIC_DROPDOWN:

src/table/settings/misc_settings.ini

@@ -94,13 +94,6 @@ max      = 2
 full     = _support8bppmodes
 cat      = SC_BASIC
 
-[SDTG_SSTR]
-name     = ""graphicsset""
-type     = SLE_STRQ
-var      = BaseGraphics::ini_set
-def      = nullptr
-cat      = SC_BASIC
-
 [SDTG_SSTR]
 name     = ""soundsset""
 type     = SLE_STRQ