ENGINES: Remove a bunch of unused private member variables

All instances uncovered by clang warnings.

engines/gob/pregob/onceupon/stork.h

@@ -79,8 +79,6 @@ private:
 	};
 
 
-	GobEngine *_vm;
-
 	Surface   *_frame;
 	ANIObject *_bundle;
 

engines/groovie/vdx.h

@@ -62,11 +62,11 @@ private:
 	bool _flagEight;
 	bool _flagNine;
 
-	bool _flagSkipStill;
+	//bool _flagSkipStill;
 	bool _flagSkipPalette;
 	bool _flagFirstFrame;
-	bool _flagTransparent;
+	//bool _flagTransparent;
-	bool _flagUpdateStill;
+	//bool _flagUpdateStill;
 
 	void getStill(Common::ReadStream *in);
 	void getDelta(Common::ReadStream *in);

engines/parallaction/gfxbase.cpp

@@ -31,7 +31,7 @@
 namespace Parallaction {
 
 GfxObj::GfxObj(uint objType, Frames *frames, const char* name) :
-	_frames(frames), _keep(true), x(0), y(0), z(0), _prog(0), _flags(0),
+	_frames(frames), x(0), y(0), z(0), _prog(0), _flags(0),
 	type(objType), frame(0), layer(3), scale(100), _hasMask(false), _hasPath(false)  {
 
 	if (name) {

engines/parallaction/graphics.h

@@ -289,8 +289,6 @@ class GfxObj {
 	char *_name;
 	Frames *_frames;
 
-	bool _keep;
-
 public:
 	int16 x, y;
 

engines/queen/input.cpp

@@ -50,12 +50,12 @@ const Verb Input::_verbKeys[] = {
 	VERB_USE
 };
 
-Input::Input(Common::Language language, OSystem *system, QueenEngine *vm) :
+Input::Input(Common::Language language, OSystem *system) :
 	_system(system), _eventMan(system->getEventManager()), _fastMode(false),
 	_keyVerb(VERB_NONE), _cutawayRunning(false), _canQuit(false),
 	_cutawayQuit(false), _dialogueRunning(false), _talkQuit(false),
 	_quickSave(false), _quickLoad(false), _debugger(false), _inKey(Common::KEYCODE_INVALID),
-	_mouseButton(0), _idleTime(0) , _vm(vm) {
+	_mouseButton(0), _idleTime(0) {
 
 	switch (language) {
 	case Common::EN_ANY:

engines/queen/input.h

@@ -46,7 +46,7 @@ public:
 		MOUSE_RBUTTON = 2
 	};
 
-	Input(Common::Language language, OSystem *system, QueenEngine *vm);
+	Input(Common::Language language, OSystem *system);
 
 	void delay(uint amount);
 
@@ -96,8 +96,6 @@ private:
 
 	Common::EventManager *_eventMan;
 
-	QueenEngine *_vm;
-
 	//! some cutaways require update() run faster
 	bool _fastMode;
 

engines/queen/queen.cpp

@@ -500,7 +500,7 @@ Common::Error QueenEngine::run() {
 	_display = new Display(this, _system);
 	_graphics = new Graphics(this);
 	_grid = new Grid(this);
-	_input = new Input(_resource->getLanguage(), _system, this);
+	_input = new Input(_resource->getLanguage(), _system);
 
 	if (_resource->isDemo()) {
 		_logic = new LogicDemo(this);

engines/queen/talk.h

@@ -88,8 +88,6 @@ private:
 
 	QueenEngine *_vm;
 
-	bool _wasFullscren;
-
 	//! Raw .dog file data (without 20 byte header)
 	byte *_fileData;
 

engines/scumm/debugger.h

@@ -35,7 +35,6 @@ public:
 
 private:
 	ScummEngine *_vm;
-	bool  _old_soundsPaused;
 
 	// Commands
 	bool Cmd_Room(int argc, const char **argv);

engines/scumm/he/animation_he.h

@@ -55,7 +55,6 @@ private:
 
 	Video::VideoDecoder *_video;
 
-	char baseName[40];
 	uint32 _flags;
 	uint32 _wizResNum;
 };

engines/sword2/controls.cpp

@@ -117,8 +117,6 @@ private:
 
 	Glyph _glyph[SIZE_OF_CHAR_SET];
 
-	int _fontId;
-
 public:
 	enum {
 		kAlignLeft,
@@ -142,7 +140,7 @@ public:
 };
 
 FontRendererGui::FontRendererGui(Sword2Engine *vm, int fontId)
-	: _vm(vm), _fontId(fontId) {
+	: _vm(vm) {
 	byte *font = _vm->_resman->openResource(fontId);
 	SpriteInfo sprite;
 

engines/sword2/memory.cpp

@@ -52,7 +52,7 @@
 
 namespace Sword2 {
 
-MemoryManager::MemoryManager(Sword2Engine *vm) : _vm(vm) {
+MemoryManager::MemoryManager() {
 	// The id stack contains all the possible ids for the memory blocks.
 	// We use this to ensure that no two blocks ever have the same id.
 

engines/sword2/memory.h

@@ -40,8 +40,6 @@ struct MemBlock {
 
 class MemoryManager {
 private:
-	Sword2Engine *_vm;
-
 	MemBlock *_memBlocks;
 	MemBlock **_memBlockIndex;
 	int16 _numBlocks;
@@ -56,7 +54,7 @@ private:
 	int16 findInsertionPointInIndex(byte *ptr);
 
 public:
-	MemoryManager(Sword2Engine *vm);
+	MemoryManager();
 	~MemoryManager();
 
 	int16 getNumBlocks() { return _numBlocks; }

engines/sword2/sound.h

@@ -142,7 +142,6 @@ private:
 	bool _looping;
 	int32 _fading;
 	int32 _fadeSamples;
-	bool _paused;
 
 	void refill();
 

engines/sword2/sword2.cpp

@@ -450,7 +450,7 @@ Common::Error Sword2Engine::run() {
 
 	_debugger = new Debugger(this);
 
-	_memory = new MemoryManager(this);
+	_memory = new MemoryManager();
 	_resman = new ResourceManager(this);
 
 	if (!_resman->init())

engines/tsage/graphics.h

@@ -162,7 +162,6 @@ public:
 
 class GfxFontBackup {
 private:
-	GfxSurface *_surface;
 	Common::Point _edgeSize;
 	Common::Point _position;
 	GfxColors _colors;

engines/wintermute/base/save_thumb_helper.h

@@ -44,7 +44,6 @@ public:
 	BaseImage *_scummVMThumb;
 private:
 	BaseImage *storeThumb(bool doFlip, int width, int height);
-	BaseImage *_richThumbnail;
 	BaseGame *_gameRef;
 };