[Feature] VMC Group Support (#1547)

* Test

* Add VMC groups support

* fix

* modified structure

* format

* format

Author: MinZe25

Makefile

@@ -73,7 +73,7 @@ endif
 
 FRONTEND_OBJS = pad.o xparam.o fntsys.o renderman.o menusys.o OSDHistory.o system.o lang.o lang_internal.o config.o hdd.o dialogs.o \
 		dia.o ioman.o texcache.o themes.o supportbase.o bdmsupport.o ethsupport.o hddsupport.o zso.o lz4.o \
-		appsupport.o gui.o guigame.o textures.o opl.o atlas.o nbns.o httpclient.o gsm.o cheatman.o sound.o ps2cnf.o
+		appsupport.o gui.o guigame.o vmc_groups.o textures.o opl.o atlas.o nbns.o httpclient.o gsm.o cheatman.o sound.o ps2cnf.o
 
 IOP_OBJS =	iomanx.o filexio.o ps2fs.o usbd.o bdmevent.o \
 		bdm.o bdmfs_fatfs.o usbmass_bd.o iLinkman.o IEEE1394_bd.o mx4sio_bd.o \

include/vmc_groups.h

@@ -0,0 +1,19 @@
+#ifndef VMC_GROUPS_H
+#define VMC_GROUPS_H
+
+
+/**
+ * @brief Finds the Group ID associated with a given Title ID.
+ *
+ * This function iterates through all embedded memory card groups.
+ * If the provided Title ID is found within any group's list of Title IDs,
+ * the Group ID for that group is returned.
+ * If the Title ID is not found in any group, the original Title ID
+ * passed as a parameter is returned.
+ *
+ * @param titleId A null-terminated string representing the Title ID to search for.
+ * @return A const char* pointer to the Group ID string if found,
+ * otherwise, a const char* pointer to the original titleId parameter.
+ */
+const char *getGroupIdForTitleId(const char *titleId);
+#endif // VMC_GROUPS_H

src/guigame.c

@@ -15,6 +15,7 @@
 #include "include/system.h"
 #include "include/guigame.h"
 #include "include/ds34common.h"
+#include "include/vmc_groups.h"
 
 #ifdef PADEMU
 #include <libds34bt.h>
@@ -213,7 +214,8 @@ static int guiGameShowVMCConfig(int id, item_list_t *support, char *VMCName, int
             return 1; // nothing to validate if no user input
 
         char *startup = support->itemGetStartup(support, id);
-        snprintf(vmc, sizeof(vmc), "%s_%d", startup, slot);
+        const char *vmcTitle = getGroupIdForTitleId(startup);
+        snprintf(vmc, sizeof(vmc), "%s_%d", vmcTitle, slot);
     }
 
     vmc_refresh = 0;