Switched various Engine APIs to use Common::Error

svn-id: r34916

2 files changed, 8 insertions, 6 deletions

diff --git a/engines/cruise/cruise.cpp b/engines/cruise/cruise.cpp
index f9487165e1..c84f4d7361 100644
--- a/engines/cruise/cruise.cpp
+++ b/engines/cruise/cruise.cpp
@@ -70,7 +70,7 @@ CruiseEngine::~CruiseEngine() {
 #endif
 }
 
-int CruiseEngine::init() {
+Common::Error CruiseEngine::init() {
 	// Initialize backend
 	_system->beginGFXTransaction();
 	initCommonGFX(false);
@@ -79,16 +79,16 @@ int CruiseEngine::init() {
 
 	initialize();
 
-	return 0;
+	return Common::kNoError;
 }
 
-int CruiseEngine::go() {
+Common::Error CruiseEngine::go() {
 	Cruise::changeCursor(Cruise::CURSOR_NORMAL);
 	CursorMan.showMouse(true);
 
 	Cruise::mainLoop();
 
-	return 0;
+	return Common::kNoError;
 }
 
 void CruiseEngine::initialize() {
diff --git a/engines/cruise/cruise.h b/engines/cruise/cruise.h
index 4a6bcff498..ad5b1100cb 100644
--- a/engines/cruise/cruise.h
+++ b/engines/cruise/cruise.h
@@ -44,8 +44,10 @@ struct CRUISEGameDescription;
 class CruiseEngine:public Engine {
 
 protected:
-	int init();
-	int go();
+	// Engine APIs
+	virtual Common::Error init();
+	virtual Common::Error go();
+
 	void shutdown();
 
 	bool initGame();