CRUISE: Initialize some variables in the contractor, change some variables to boolean

engines/cruise/cruise.cpp

@@ -50,6 +50,16 @@ CruiseEngine::CruiseEngine(OSystem * syst, const CRUISEGameDescription *gameDesc
 	_debugger = new Debugger();
 	_sound = new PCSound(_mixer, this);
 
+	PCFadeFlag = false;
+	_preLoad = false;
+	_savedCursor = CURSOR_NOMOUSE;
+	lastTick = 0;
+	lastTickDebug = 0;
+	_gameSpeed = GAME_FRAME_DELAY_1;
+	_speedFlag = false;
+	_polyStructs = nullptr;
+	_polyStruct = nullptr;
+
 	// Setup mixer
 	syncSoundSettings();
 }
@@ -87,9 +97,6 @@ Common::Error CruiseEngine::run() {
 	Cruise::changeCursor(Cruise::CURSOR_NORMAL);
 	CursorMan.showMouse(true);
 
-	lastTick = 0;
-	lastTickDebug = 0;
-
 	mainLoop();
 
 	deinitialize();
@@ -98,24 +105,12 @@ Common::Error CruiseEngine::run() {
 }
 
 void CruiseEngine::initialize() {
-	PCFadeFlag = 0;
-	_gameSpeed = GAME_FRAME_DELAY_1;
-	_speedFlag = false;
-
-	/*volVar1 = 0;
-	 * fileData1 = 0; */
-
-	/*PAL_fileHandle = -1; */
-
 	// video init stuff
-
 	initSystem();
 	gfxModuleData_Init();
 
 	// another bit of video init
-
 	readVolCnf();
-	_vm->_polyStruct = NULL;
 }
 
 void CruiseEngine::deinitialize() {

engines/cruise/cruise_main.cpp

@@ -1937,7 +1937,7 @@ void CruiseEngine::mainLoop() {
 
 		if (displayOn) {
 			if (doFade)
-				PCFadeFlag = 0;
+				PCFadeFlag = false;
 
 			/*if (!PCFadeFlag)*/
 			mainDraw(userWait);

engines/cruise/function.cpp

@@ -644,7 +644,7 @@ int16 Op_FadeOut() {
 	flip();
 
 	fadeFlag = 1;
-	PCFadeFlag = 1;
+	PCFadeFlag = true;
 
 	return 0;
 }

engines/cruise/mainDraw.cpp

@@ -120,7 +120,7 @@ void fadeIn() {
 	gfxModuleData_setPal256(workpal);
 
 	fadeFlag = 0;
-	PCFadeFlag = 0;
+	PCFadeFlag = false;
 }
 
 void flipScreen() {

engines/cruise/saveload.cpp

@@ -735,7 +735,7 @@ void initVars() {
 	resetBackgroundIncrustList(&backgroundIncrustHead);
 
 	vblLimit = 0;
-	remdo = 0;
+	remdo = false;
 	songLoaded = 0;
 	songPlayed = 0;
 	songLoop = 1;
@@ -777,7 +777,7 @@ void initVars() {
 	buttonDown = 0;
 	var41 = 0;
 	playerMenuEnabled = 0;
-	PCFadeFlag = 0;
+	PCFadeFlag = false;
 }
 
 Common::Error saveSavegameData(int saveGameIdx, const Common::String &saveName) {

engines/cruise/various.cpp

@@ -24,8 +24,8 @@
 
 namespace Cruise {
 
-uint16 remdo = 0;
-uint16 PCFadeFlag;
+bool remdo = false;
+bool PCFadeFlag;
 
 char *getText(int textIndex, int overlayIndex) {
 	if (!overlayTable[overlayIndex].ovlData) {

engines/cruise/various.h

@@ -27,8 +27,8 @@
 
 namespace Cruise {
 
-extern uint16 remdo;
-extern uint16 PCFadeFlag;
+extern bool remdo;
+extern bool PCFadeFlag;
 
 int16 objInit(int ovlIdx, int param1, int param2);
 char *getText(int textIndex, int overlayIndex);