Added Engine::init() method; added return value to Engine::go()

svn-id: r15865

2 files changed, 8 insertions, 6 deletions

diff --git a/sky/sky.cpp b/sky/sky.cpp
index 072c958525..17a2747191 100644
--- a/sky/sky.cpp
+++ b/sky/sky.cpp
@@ -183,9 +183,7 @@ void SkyEngine::handleKey(void) {
 	_key_pressed = 0;
 }
 
-void SkyEngine::go() {
-
-	initialise();
+int SkyEngine::go() {
 
 	_sdl_mouse_x = GAME_SCREEN_WIDTH / 2;
 	_sdl_mouse_y = GAME_SCREEN_HEIGHT / 2;
@@ -243,9 +241,11 @@ void SkyEngine::go() {
 			_skyScreen->flip();
 		}
 	}
+	
+	return 0;
 }
 
-void SkyEngine::initialise(void) {
+int SkyEngine::init() {
 	_system->initSize(320, 200);
 
 	if (!_mixer->isReady())
@@ -359,6 +359,8 @@ void SkyEngine::initialise(void) {
 	_skyMusic->setVolume(ConfMan.getInt("music_volume") >> 1);
 
 	_debugger = new Debugger(_skyLogic, _skyMouse, _skyScreen);
+	
+	return 0;
 }
 
 void SkyEngine::initItemList() {
diff --git a/sky/sky.h b/sky/sky.h
index 0eee981dea..d4e57e9a7a 100644
--- a/sky/sky.h
+++ b/sky/sky.h
@@ -93,14 +93,14 @@ protected:
 
 	void logic_engine();
 	void delay(uint amount);
-	void go();
+	int go();
 	void doCheat(uint8 num);
 	void handleKey(void);
 
 	uint32 _lastSaveTime;
 
 	Text *getText();
-	void initialise();
+	int init();
 	void initItemList();
 
 	void initVirgin();