VOYEUR: Remove unused variables and functions in GraphicsManager

5 files changed, 10 insertions, 38 deletions

diff --git a/engines/voyeur/events.cpp b/engines/voyeur/events.cpp
index 51096956c0..cff394797b 100644
--- a/engines/voyeur/events.cpp
+++ b/engines/voyeur/events.cpp
@@ -90,7 +90,7 @@ void EventsManager::startMainClockInt() {
 	_mainIntNode._intFunc = &EventsManager::mainVoyeurIntFunc;
 	_mainIntNode._flags = 0;
 	_mainIntNode._curTime = 0;
-	_mainIntNode._timeReset = _vm->_graphicsManager._palFlag ? 50 : 60;
+	_mainIntNode._timeReset = 60;
 }
 
 void EventsManager::mainVoyeurIntFunc() {
diff --git a/engines/voyeur/files.cpp b/engines/voyeur/files.cpp
index f2bb72fe8d..240f6451dc 100644
--- a/engines/voyeur/files.cpp
+++ b/engines/voyeur/files.cpp
@@ -832,7 +832,7 @@ int DisplayResource::drawText(const Common::String &msg) {
 	ViewPortResource *viewPort = !(_flags & DISPFLAG_VIEWPORT) ? NULL :
 		(ViewPortResource *)this;
 
-	if (gfxManager._drawTextPermFlag || (fontInfo._fontFlags & DISPFLAG_1) || fontInfo._justify ||
+	if ((fontInfo._fontFlags & DISPFLAG_1) || fontInfo._justify ||
 			(gfxManager._saveBack && fontInfo._fontSaveBack && (_flags & DISPFLAG_VIEWPORT))) {
 		msgWidth = viewPort->textWidth(msg);
 		yp = pos.y;
diff --git a/engines/voyeur/files_threads.cpp b/engines/voyeur/files_threads.cpp
index 1ac2af97c8..918f8338cf 100644
--- a/engines/voyeur/files_threads.cpp
+++ b/engines/voyeur/files_threads.cpp
@@ -1238,7 +1238,7 @@ void ThreadResource::doRoom() {
 
 			_vm->flipPageAndWait();
 
-			vm._graphicsManager.fadeUpICF1(0);
+			vm._graphicsManager.fadeUpICF1();
 			voy._eventFlags &= EVTFLAG_RECORDING;
 			vm._eventsManager.showCursor();
 		}
@@ -1595,7 +1595,7 @@ void ThreadResource::freeTheApt() {
 	_vm->_graphicsManager.fadeDownICF1(5);
 	_vm->flipPageAndWaitForFade();
 
-	_vm->_graphicsManager.fadeUpICF1(0);
+	_vm->_graphicsManager.fadeUpICF1();
 
 	if (_vm->_currentVocId != -1) {
 		_vm->_soundManager.stopVOCPlay();
diff --git a/engines/voyeur/graphics.cpp b/engines/voyeur/graphics.cpp
index 26a1efcb46..be633f53fa 100644
--- a/engines/voyeur/graphics.cpp
+++ b/engines/voyeur/graphics.cpp
@@ -31,25 +31,17 @@ namespace Voyeur {
 
 /*------------------------------------------------------------------------*/
 
-DrawInfo::DrawInfo(int penColor, const Common::Point &pos, int flags) {
+DrawInfo::DrawInfo(int penColor, const Common::Point &pos) {
 	_penColor = penColor;
 	_pos = pos;
-	_flags = flags;
 }
 
 /*------------------------------------------------------------------------*/
 
-GraphicsManager::GraphicsManager(): _defaultDrawInfo(1, Common::Point(), 0), _drawPtr(&_defaultDrawInfo) {
-	_SVGAPage = 0;
+GraphicsManager::GraphicsManager(): _defaultDrawInfo(1, Common::Point()), _drawPtr(&_defaultDrawInfo) {
 	_SVGAMode = 0;
-	_SVGAReset = 0;
-	_screenOffset = 0;
 	_planeSelect = 0;
-	_sImageShift = 3;
-	_palFlag = false;
-	_MCGAMode = false;
 	_saveBack = true;
-	_drawTextPermFlag = false;
 	_clipPtr = NULL;
 	_viewPortListPtr = NULL;
 	_backgroundPage = NULL;
@@ -71,8 +63,6 @@ GraphicsManager::~GraphicsManager() {
 }
 
 void GraphicsManager::setupMCGASaveRect(ViewPortResource *viewPort) {
-	_MCGAMode = true;
-
 	if (viewPort->_activePage) {
 		viewPort->_activePage->_flags |= 1;
 		Common::Rect *clipRect = _clipPtr;
@@ -252,10 +242,9 @@ void GraphicsManager::sDrawPic(DisplayResource *srcDisplay, DisplayResource *des
 	}
 
 	if (srcFlags & DISPFLAG_1000) {
-		srcImgData = srcPic->_imgData + (var4C << 14) + _screenOffset;
+		srcImgData = srcPic->_imgData + (var4C << 14);
 		for (uint idx = 0; idx < srcPic->_maskData; ++idx) {
 			if (var4C < 4) {
-				EMSMapPageHandle(srcPic->_planeSize, srcPic->_imgData[idx], var4C);
 				++var4C;
 			}
 		}
@@ -263,10 +252,9 @@ void GraphicsManager::sDrawPic(DisplayResource *srcDisplay, DisplayResource *des
 		srcImgData = srcPic->_imgData;
 	}
 	if (destFlags & DISPFLAG_1000) {
-		destImgData = destPic->_imgData + (var4C << 14) + _screenOffset;
+		destImgData = destPic->_imgData + (var4C << 14);
 		for (uint idx = 0; idx < srcPic->_maskData; ++idx) {
 			if (var4C < 4) {
-				EMSMapPageHandle(destPic->_planeSize, destPic->_imgData[idx], var4C);
 				++var4C;
 			}
 		}		
@@ -274,7 +262,6 @@ void GraphicsManager::sDrawPic(DisplayResource *srcDisplay, DisplayResource *des
 		destImgData = destPic->_imgData;
 	}
 
-	_SVGAPage = _SVGAReset;
 	if (srcPic->_select != 0xff)
 		return;
 
diff --git a/engines/voyeur/graphics.h b/engines/voyeur/graphics.h
index 59bc29bd25..57d72228c5 100644
--- a/engines/voyeur/graphics.h
+++ b/engines/voyeur/graphics.h
@@ -50,9 +50,8 @@ class DrawInfo {
 public:
 	int _penColor;
 	Common::Point _pos;
-	int _flags;
 public:
-	DrawInfo(int penColor, const Common::Point &pos, int flags);
+	DrawInfo(int penColor, const Common::Point &pos);
 };
 
 typedef void (GraphicsManager::*GraphicMethodPtr)(); 
@@ -63,32 +62,21 @@ typedef void (GraphicsManager::*ViewPortRestorePtr)(ViewPortResource *);
 class GraphicsManager {
 public:
 	VoyeurEngine *_vm;
-	bool _palFlag;
 	byte _VGAColors[PALETTE_SIZE];
-	Common::Array<byte *> _colorChain;
 	PictureResource *_backgroundPage;
-	int _SVGAPage;
 	int _SVGAMode;
-	int _SVGAReset;
 	ViewPortListResource *_viewPortListPtr;
 	ViewPortResource **_vPort;
-	bool _MCGAMode;
 	bool _saveBack;
 	Common::Rect *_clipPtr;
-	int _screenOffset;
 	uint _planeSelect;
-	int _sImageShift;
 	Graphics::Surface _screenSurface;
 	CMapResource *_backColors;
 	FontInfoResource *_fontPtr;
 	PictureResource *_fontChar;
 	DrawInfo *_drawPtr;
 	DrawInfo _defaultDrawInfo;
-	bool _drawTextPermFlag;
 private:
-	static void fadeIntFunc();
-	static void vDoCycleInt();
-
 	void restoreBack(Common::Array<Common::Rect> &rectList, int rectListCount,
 		PictureResource *srcPic, PictureResource *destPic);
 public:
@@ -116,7 +104,7 @@ public:
 	void setColors(int start, int count, const byte *pal);	
 	void screenReset();
 	void fadeDownICF1(int steps);
-	void fadeUpICF1(int steps);
+	void fadeUpICF1(int steps = 0);
 	void fadeDownICF(int steps);
 	void drawDot();
 
@@ -124,9 +112,6 @@ public:
 	 * Synchronizes the game data
 	 */
 	void synchronize(Common::Serializer &s);
-
-	// Methods in the original that are stubbed in ScummVM
-	void EMSMapPageHandle(int v1, int v2, int v3) {}
 };
 
 } // End of namespace Voyeur