3 files changed, 13 insertions, 10 deletions
diff --git a/engines/supernova/state.cpp b/engines/supernova/state.cpp
index 6453f39fb1..84f040d98a 100644
--- a/engines/supernova/state.cpp
+++ b/engines/supernova/state.cpp
@@ -351,7 +351,7 @@ void GameManager::processInput(Common::KeyState &state) {
 	case Common::KEYCODE_x:
 		if (state.flags & Common::KBD_ALT) {
 			// quit game
-			_vm->_gameRunning = false;
+			_vm->quitGame();
 		}
 		break;
 	default:
diff --git a/engines/supernova/supernova.cpp b/engines/supernova/supernova.cpp
index 9a68079d4c..aa396081b8 100644
--- a/engines/supernova/supernova.cpp
+++ b/engines/supernova/supernova.cpp
@@ -104,7 +104,6 @@ SupernovaEngine::SupernovaEngine(OSystem *syst)
     , _imageIndex(0)
     , _sectionIndex(0)
     , _delay(33)
-    , _gameRunning(true)
     , _screenWidth(320)
     , _screenHeight(200)
     , _messageDisplayed(false)
@@ -143,7 +142,7 @@ Common::Error SupernovaEngine::run() {
 	CursorMan.replaceCursorPalette(initVGAPalette, 0, 16);
 	CursorMan.showMouse(true);
 
-	while (_gameRunning) {
+	while (!shouldQuit()) {
 		uint32 start = _system->getMillis();
 		updateEvents();
 		_gm->executeRoom();
@@ -169,11 +168,6 @@ void SupernovaEngine::updateEvents() {
 	_gm->_keyPressed = false;
 	while (g_system->getEventManager()->pollEvent(_event)) {
 		switch (_event.type) {
-		case Common::EVENT_QUIT:
-		case Common::EVENT_RTL:
-			_gameRunning = false;
-			break;
-
 		case Common::EVENT_KEYDOWN:
 			_gm->_keyPressed = true;
 			if (_event.kbd.keycode == Common::KEYCODE_d &&
@@ -183,7 +177,6 @@ void SupernovaEngine::updateEvents() {
 			if (_event.kbd.keycode == Common::KEYCODE_x &&
 			    (_event.kbd.flags & Common::KBD_CTRL)) {
 				// TODO: Draw exit box
-				_gameRunning = false;
 			}
 
 			_gm->processInput(_event.kbd);
@@ -208,6 +201,15 @@ void SupernovaEngine::updateEvents() {
 	}
 }
 
+bool SupernovaEngine::hasFeature(EngineFeature f) const {
+	switch (f) {
+	case kSupportsRTL:
+		return true;
+	default:
+		return false;
+	}
+}
+
 void SupernovaEngine::initData() {
 	// Images
 	for (int i = 0; i < 44; ++i)
diff --git a/engines/supernova/supernova.h b/engines/supernova/supernova.h
index 271db0be13..56c4ad68d9 100644
--- a/engines/supernova/supernova.h
+++ b/engines/supernova/supernova.h
@@ -93,7 +93,6 @@ public:
 	} _soundSamples[kAudioNumSamples];
 	Common::MemoryReadStream *_soundMusic[2];
 	Common::Event _event;
-	bool _gameRunning;
 	int _screenWidth;
 	int _screenHeight;
 
@@ -134,6 +133,8 @@ public:
 	void command_print();
 
 	Common::MemoryReadStream *convertToMod(const char *filename, int version = 1);
+
+	virtual bool hasFeature(EngineFeature f) const;
 };
 
 }