add gamepak config dir

src/menu/rom_info.c

@@ -4,6 +4,8 @@
 
 #include <mini.c/src/mini.h>
 
+#include "menu.h"
+
 #include "boot/cic.h"
 #include "rom_info.h"
 #include "utils/fs.h"
@@ -18,6 +20,10 @@
 
 #define CLOCK_RATE_DEFAULT      (0x0000000F)
 
+#ifndef GAMEPAK_CONFIG_SUBDIRECTORY
+#define GAMEPAK_CONFIG_SUBDIRECTORY     "config"
+#endif
+
 
 /** @brief ROM File Information Structure. */
 typedef struct  __attribute__((packed)) {
@@ -794,7 +800,21 @@ static void extract_rom_info (match_t *match, rom_header_t *rom_header, rom_info
     }
 }
 
+static bool create_gamepak_config_subdirectory (path_t *path) {
+    path_t *gamepak_config_path = path_clone(path);
+    path_pop(gamepak_config_path);
+    path_push(gamepak_config_path, GAMEPAK_CONFIG_SUBDIRECTORY);
+    bool error = directory_create(path_get(gamepak_config_path));
+    path_free(gamepak_config_path);
+    return error;
+}
+
 static void load_overrides (path_t *path, rom_info_t *rom_info) {
+
+    if ( menu->settings.use_gamepak_config_folder) {
+        path_push_subdir(path, GAMEPAK_CONFIG_SUBDIRECTORY)
+    }
+
     path_t *overrides_path = path_clone(path);
 
     path_ext_replace(overrides_path, "ini");
@@ -828,6 +848,15 @@ static void load_overrides (path_t *path, rom_info_t *rom_info) {
 }
 
 static rom_err_t save_override (path_t *path, const char *id, int value, int default_value) {
+
+    if ( menu->settings.use_gamepak_config_folder) {
+        // if the sub dir does not exist, create it
+        // TODO: would it be quicker to check it exists first?
+        create_gamepak_config_subdirectory(path);
+
+        path_push_subdir(path, GAMEPAK_CONFIG_SUBDIRECTORY)
+    }
+
     path_t *overrides_path = path_clone(path);
 
     path_ext_replace(overrides_path, "ini");

src/menu/settings.c

@@ -13,6 +13,7 @@ static settings_t init = {
     .show_protected_entries = false,
     .default_directory = "/",
     .use_saves_folder = true,
+    .use_gamepak_custom_config_folder = false,
     .sound_enabled = true,
 
     /* Beta feature flags (should always init to off) */
@@ -39,6 +40,7 @@ void settings_load (settings_t *settings) {
     settings->show_protected_entries = mini_get_bool(ini, "menu", "show_protected_entries", init.show_protected_entries);
     settings->default_directory = strdup(mini_get_string(ini, "menu", "default_directory", init.default_directory));
     settings->use_saves_folder = mini_get_bool(ini, "menu", "use_saves_folder", init.use_saves_folder);
+    settings->use_gamepak_custom_config_folder = mini_get_bool(ini, "menu", "use_gamepak_custom_config_folder", init.use_gamepak_custom_config_folder);
     settings->sound_enabled = mini_get_bool(ini, "menu", "sound_enabled", init.sound_enabled);
 
     /* Beta feature flags, they might not be in the file */
@@ -55,6 +57,7 @@ void settings_save (settings_t *settings) {
     mini_set_bool(ini, "menu", "show_protected_entries", settings->show_protected_entries);
     mini_set_string(ini, "menu", "default_directory", settings->default_directory);
     mini_set_bool(ini, "menu", "use_saves_folder", settings->use_saves_folder);
+    mini_set_bool(ini, "menu", "use_gamepak_custom_config_folder", settings->use_gamepak_custom_config_folder);
     mini_set_bool(ini, "menu", "sound_enabled", settings->sound_enabled);
 
     /* Beta feature flags, they should not save until production ready! */

src/menu/settings.h

@@ -22,6 +22,9 @@ typedef struct {
     /** @brief Put saves into separate directory */
     bool use_saves_folder;
 
+    /** @brief Put custom GamePak configs into separate directory */
+    bool use_gamepak_custom_config_folder;
+
     /** @brief Enable Background music */
     bool bgm_enabled;
 

src/menu/views/settings_editor.c

@@ -28,6 +28,11 @@ static void set_use_saves_folder_type (menu_t *menu, void *arg) {
     settings_save(&menu->settings);
 }
 
+static void set_use_gamepak_custom_config_folder_type (menu_t *menu, void *arg) {
+    menu->settings.use_gamepak_custom_config_folder = (bool) (arg);
+    settings_save(&menu->settings);
+}
+
 static void set_sound_enabled_type (menu_t *menu, void *arg) {
     menu->settings.sound_enabled = (bool) (arg);
     sound_use_sfx(menu->settings.sound_enabled);
@@ -76,6 +81,12 @@ static component_context_menu_t set_use_saves_folder_type_context_menu = { .list
     COMPONENT_CONTEXT_MENU_LIST_END,
 }};
 
+static component_context_menu_t set_use_gamepak_custom_config_folder_type_context_menu = { .list = {
+    {.text = "On", .action = set_use_gamepak_custom_config_folder_type, .arg = (void *) (true) },
+    {.text = "Off", .action = set_use_gamepak_custom_config_folder_type, .arg = (void *) (false) },
+    COMPONENT_CONTEXT_MENU_LIST_END,
+}};
+
 #ifdef BETA_SETTINGS
 static component_context_menu_t set_bgm_enabled_type_context_menu = { .list = {
     {.text = "On", .action = set_bgm_enabled_type, .arg = (void *) (true) },
@@ -95,6 +106,7 @@ static component_context_menu_t options_context_menu = { .list = {
     { .text = "Show Hidden Files", .submenu = &set_protected_entries_type_context_menu },
     { .text = "Sound Effects", .submenu = &set_sound_enabled_type_context_menu },
     { .text = "Use Saves Folder", .submenu = &set_use_saves_folder_type_context_menu },
+    { .text = "Use Game Config Folder", .submenu = &set_use_gamepak_custom_config_folder_type_context_menu },
 #ifdef BETA_SETTINGS
     { .text = "Background Music", .submenu = &set_bgm_enabled_type_context_menu },
     { .text = "Rumble Feedback", .submenu = &set_rumble_enabled_type_context_menu },
@@ -140,6 +152,7 @@ static void draw (menu_t *menu, surface_t *d) {
         "*    PAL60 Mode        : %s\n"
         "     Show Hidden Files : %s\n"
         "     Use Saves folder  : %s\n"
+        "     Use config folder : %s\n"
         "     Sound Effects     : %s\n"
 #ifdef BETA_SETTINGS
         "     Background Music  : %s\n"
@@ -151,6 +164,7 @@ static void draw (menu_t *menu, surface_t *d) {
         format_switch(menu->settings.pal60_enabled),
         format_switch(menu->settings.show_protected_entries),
         format_switch(menu->settings.use_saves_folder),
+        format_switch(menu->settings.use_gamepak_custom_config_folder),
         format_switch(menu->settings.sound_enabled)
 #ifdef BETA_SETTINGS
         ,