Core: Add mCore.getGameTitle

src/core/core.h

@@ -74,6 +74,8 @@ struct mCore {
 	int32_t (*frameCycles)(struct mCore*);
 	int32_t (*frequency)(struct mCore*);
 
+	void (*getGameTitle)(struct mCore*, char* title);
+
 	void (*setRTC)(struct mCore*, struct mRTCSource*);
 };
 

src/gb/core.c

@@ -190,6 +190,10 @@ static int32_t _GBCoreFrequency(struct mCore* core) {
 	return DMG_LR35902_FREQUENCY;
 }
 
+static void _GBCoreGetGameTitle(struct mCore* core, char* title) {
+	GBGetGameTitle(core->board, title);
+}
+
 static void _GBCoreSetRTC(struct mCore* core, struct mRTCSource* rtc) {
 	struct GB* gb = core->board;
 	gb->memory.rtc = rtc;
@@ -226,6 +230,7 @@ struct mCore* GBCoreCreate(void) {
 	core->frameCounter = _GBCoreFrameCounter;
 	core->frameCycles = _GBCoreFrameCycles;
 	core->frequency = _GBCoreFrequency;
+	core->getGameTitle = _GBCoreGetGameTitle;
 	core->setRTC = _GBCoreSetRTC;
 	return core;
 }

src/gb/gb.c

@@ -307,3 +307,21 @@ bool GBIsROM(struct VFile* vf) {
 	}
 	return true;
 }
+
+void GBGetGameTitle(struct GB* gb, char* out) {
+	const struct GBCartridge* cart = NULL;
+	if (gb->memory.rom) {
+		cart = (const struct GBCartridge*) &gb->memory.rom[0x100];
+	}
+	if (gb->pristineRom) {
+		cart = (const struct GBCartridge*) &gb->pristineRom[0x100];
+	}
+	if (!cart) {
+		return;
+	}
+	if (cart->oldLicensee != 0x33) {
+		memcpy(out, cart->titleLong, 16);
+	} else {
+		memcpy(out, cart->titleShort, 11);
+	}
+}

src/gb/gb.h

@@ -107,6 +107,7 @@ struct Patch;
 void GBApplyPatch(struct GB* gb, struct Patch* patch);
 
 bool GBIsROM(struct VFile* vf);
+void GBGetGameTitle(struct GB* gba, char* out);
 
 void GBFrameStarted(struct GB* gb);
 void GBFrameEnded(struct GB* gb);

src/gba/core.c

@@ -238,6 +238,10 @@ static int32_t _GBACoreFrequency(struct mCore* core) {
 	return GBA_ARM7TDMI_FREQUENCY;
 }
 
+static void _GBACoreGetGameTitle(struct mCore* core, char* title) {
+	GBAGetGameTitle(core->board, title);
+}
+
 static void _GBACoreSetRTC(struct mCore* core, struct mRTCSource* rtc) {
 	struct GBA* gba = core->board;
 	gba->rtcSource = rtc;
@@ -276,6 +280,7 @@ struct mCore* GBACoreCreate(void) {
 	core->frameCounter = _GBACoreFrameCounter;
 	core->frameCycles = _GBACoreFrameCycles;
 	core->frequency = _GBACoreFrequency;
+	core->getGameTitle = _GBACoreGetGameTitle;
 	core->setRTC = _GBACoreSetRTC;
 	return core;
 }

src/platform/qt/ROMInfo.cpp

@@ -26,11 +26,12 @@ ROMInfo::ROMInfo(GameController* controller, QWidget* parent)
 	const NoIntroDB* db = GBAApp::app()->gameDB();
 
 	controller->threadInterrupt();
-	GBA* gba = static_cast<GBA*>(controller->thread()->core->board);
-	char title[13] = {};
+	mCore* core = controller->thread()->core;
+	GBA* gba = static_cast<GBA*>(core->board);
+	char title[17] = {};
 	GBAGetGameCode(gba, title);
 	m_ui.id->setText(QLatin1String(title));
-	GBAGetGameTitle(gba, title);
+	core->getGameTitle(core, title);
 	m_ui.title->setText(QLatin1String(title));
 	m_ui.size->setText(QString::number(gba->pristineRomSize));
 	m_ui.crc->setText(QString::number(gba->romCrc32, 16));

src/platform/qt/Window.cpp

@@ -718,8 +718,9 @@ void Window::updateTitle(float fps) {
 		if (db && NoIntroDBLookupGameByCRC(db, static_cast<GBA*>(m_controller->thread()->core->board)->romCrc32, &game)) {
 			title = QLatin1String(game.name);
 		} else {
-			char gameTitle[13] = { '\0' };
-			GBAGetGameTitle(static_cast<GBA*>(m_controller->thread()->core->board), gameTitle);
+			char gameTitle[17] = { '\0' };
+			mCore* core = m_controller->thread()->core;
+			core->getGameTitle(core, gameTitle);
 			title = gameTitle;
 		}
 	}