Switched various Engine APIs to use Common::Error

svn-id: r34916

2 files changed, 8 insertions, 8 deletions

diff --git a/engines/drascula/drascula.cpp b/engines/drascula/drascula.cpp
index fce4fa73c6..8bd51123b5 100644
--- a/engines/drascula/drascula.cpp
+++ b/engines/drascula/drascula.cpp
@@ -104,7 +104,7 @@ DrasculaEngine::~DrasculaEngine() {
 	freeTexts(_textd1);
 }
 
-int DrasculaEngine::init() {
+Common::Error DrasculaEngine::init() {
 	// Initialize backend
 	_system->beginGFXTransaction();
 	initCommonGFX(false);
@@ -170,15 +170,15 @@ int DrasculaEngine::init() {
 	*textName = 0;
 
 	if (!loadDrasculaDat())
-		return 1;
+		return Common::kUnknownError;
 
 	setupRoomsTable();
 	loadArchives();
 
-	return 0;
+	return Common::kNoError;
 }
 
-int DrasculaEngine::go() {
+Common::Error DrasculaEngine::go() {
 	currentChapter = 1; // values from 1 to 6 will start each part of game
 	loadedDifferentChapter = 0;
 
@@ -274,7 +274,7 @@ int DrasculaEngine::go() {
 		currentChapter++;
 	}
 
-	return 0;
+	return Common::kNoError;
 }
 
 void DrasculaEngine::endChapter() {
diff --git a/engines/drascula/drascula.h b/engines/drascula/drascula.h
index 4a00d35d10..a03e5c16da 100644
--- a/engines/drascula/drascula.h
+++ b/engines/drascula/drascula.h
@@ -275,9 +275,9 @@ class DrasculaEngine : public ::Engine {
 	Common::KeyState _keyPressed;
 
 protected:
-	int init();
-	int go();
-//	void shutdown();
+	// Engine APIs
+	virtual Common::Error init();
+	virtual Common::Error go();
 
 public:
 	DrasculaEngine(OSystem *syst, const DrasculaGameDescription *gameDesc);