From f67f68c1aac9e0163935262e7c9d5b8ad7f0cf7d Mon Sep 17 00:00:00 2001
From: xperia64 <xperiancedapps@gmail.com>
Date: Thu, 30 Jun 2022 01:05:57 -0400
Subject: [PATCH] Add regional emulated memory cards for Devolution

---
 source/settings/SettingsEnums.h          | 1 +
 source/settings/menus/GCGameLoadSM.cpp   | 1 +
 source/settings/menus/LoaderSettings.cpp | 1 +
 source/usbloader/GameBooter.cpp          | 4 ++++
 4 files changed, 7 insertions(+)

diff --git a/source/settings/SettingsEnums.h b/source/settings/SettingsEnums.h
index 9f0c945b..b60143a9 100644
--- a/source/settings/SettingsEnums.h
+++ b/source/settings/SettingsEnums.h
@@ -337,6 +337,7 @@ enum
 	DEVO_MC_OFF,
 	DEVO_MC_ON,
 	DEVO_MC_INDIVIDUAL,
+	DEVO_MC_REGIONAL,
 	// DEVO_MC_NAND,
 	DEVO_MC_MAX_CHOICE
 	
diff --git a/source/settings/menus/GCGameLoadSM.cpp b/source/settings/menus/GCGameLoadSM.cpp
index e1df1ab8..d2219398 100644
--- a/source/settings/menus/GCGameLoadSM.cpp
+++ b/source/settings/menus/GCGameLoadSM.cpp
@@ -97,6 +97,7 @@ static const char * DEVOMCText[] =
 	trNOOP( "OFF" ),
 	trNOOP( "ON" ),
 	trNOOP( "Individual" ),
+	trNOOP( "Regional" ),
 };
 
 static const char * NINMCText[] =
diff --git a/source/settings/menus/LoaderSettings.cpp b/source/settings/menus/LoaderSettings.cpp
index a8efc998..c00631c5 100644
--- a/source/settings/menus/LoaderSettings.cpp
+++ b/source/settings/menus/LoaderSettings.cpp
@@ -172,6 +172,7 @@ static const char * DEVOMCText[] =
 	trNOOP( "OFF" ),
 	trNOOP( "ON" ),
 	trNOOP( "Individual" ),
+	trNOOP( "Regional" ),
 };
 
 static const char * NINMCText[] =
diff --git a/source/usbloader/GameBooter.cpp b/source/usbloader/GameBooter.cpp
index 92e97665..927d6549 100644
--- a/source/usbloader/GameBooter.cpp
+++ b/source/usbloader/GameBooter.cpp
@@ -957,6 +957,10 @@ int GameBooter::BootDevolution(struct discHdr *gameHdr)
 		{
 			snprintf(DEVO_memCard + strlen(DEVO_memCard), sizeof(DEVO_memCard) - strlen(DEVO_memCard), "/memcard_%.6s.bin", (const char *) gameHdr->id);
 		}
+		else if (devoMCEmulation == DEVO_MC_REGIONAL)
+		{
+			snprintf(DEVO_memCard, sizeof(DEVO_memCard), "%s:/apps/gc_devo/memcard_%c.bin", DeviceHandler::GetDevicePrefix(RealPath), gameHdr->id[3]);
+		}
 		else // same for all games
 		{
 			snprintf(DEVO_memCard, sizeof(DEVO_memCard), "%s:/apps/gc_devo/memcard.bin", DeviceHandler::GetDevicePrefix(RealPath));