Unnamed

class GSCShow{public:	static GSCShow* GetInstance();		~GSCShow();		bool Initialize(const char* sdfName);	void Execute();	private:	GSCShow();	GSCShow(const GSCShow& rhs);	const GSCShow& operator=(const GSCShow& rhs);		Sprite* spriteDef_;	ImageList* spriteFrames_;		unsigned int startFrame_;	unsigned int currentFrame_;	unsigned int lastFrame_;		unsigned int currentAnimation_;		ImageResource* spriteInfoPanel_;	ImageResource* spriteAnimPanel_;};/******************************************************************************/GSCShow* GSCShow::GetInstance(){	static GSCShow instance;	return &instance;}bool GSCShow::Initialize(const char* sdfName){	spriteDef_ = new Sprite();	if (!spriteDef_->Load(sdfName))	{		LogFatal("Could not load the sprite definition file %s!", sdfName);	}		// initialize Allegro	if (0 != allegro_init())	{		LogFatal("Could not initialize Allegro!");	}	// install the Allegro timer driver	if (0 != install_timer())	{		LogFatal("Could not install Allegro Timer driver!");	}		// setup the graphics device	GraphicsDevice->SetDisplay(		800, 		600, 		GraphicsDevice_24bit, 		GraphicsDevice_Windowed);			// setup the input device	InputDevice->Initialize(INIT_KEYBOARD | INIT_MOUSE);	// load the sprite sheet	ImageResource spriteSheet(spriteDef_->GetSourceImageName().c_str());	// rip the actual sprite frames	spriteFrames_ = new ImageList();	int spriteWidth = spriteDef_->GetWidth();	int spriteHeight = spriteDef_->GetHeight();		int ripColCount = spriteSheet.GetWidth() / (spriteWidth + 1);	int ripRowCount = spriteSheet.GetHeight() / (spriteHeight + 1);		for (int row = 0; row < ripRowCount; row++)	{		for (int col = 0; col < ripColCount; col++)		{			int ripFrom[4] =			{				1 + col * (spriteWidth + 1),				1 + row * (spriteHeight + 1),				spriteWidth,				spriteHeight			};						ImageResource* frame = new ImageResource(spriteWidth, spriteHeight, makecol(255, 0, 255));			spriteSheet.Blit(frame, 				ripFrom[0], 				ripFrom[1], 				0, 				0, 				ripFrom[2], 				ripFrom[3]);						//fprintf(stderr, "Rip From: %4d, %4d - %4d, %4d\n", ripFrom[0], ripFrom[1], ripFrom[0] + ripFrom[2], ripFrom[1] + ripFrom[3]);						spriteFrames_->Add(frame);		}	}	// create the panels	spriteInfoPanel_ = new ImageResource(800, 600, makecol(0, 0, 255));	spriteAnimPanel_ = new ImageResource(512, 511);				// write the sprite information on the info panel	// this never changes, so we write it once	BitmapFont debugFont;	int cursorX = 4, cursorY = 4;	debugFont.Print(spriteInfoPanel_, cursorX, cursorY, "Sprite: %s", sdfName); cursorY += 10;	debugFont.Print(spriteInfoPanel_, cursorX, cursorY, "Source Image: %s", spriteDef_->GetSourceImageName().c_str()); cursorY += 10;	debugFont.Print(spriteInfoPanel_, cursorX, cursorY, "Frame Size: %d x %d", spriteDef_->GetWidth(), spriteDef_->GetHeight()); cursorY += 10;		std::vector<SpriteAnimation*> animations = spriteDef_->GetAnimationList();		unsigned int animCount = animations.size();		debugFont.Print(spriteInfoPanel_, cursorX, cursorY, "Animations:"); cursorY += 10;	debugFont.Print(spriteInfoPanel_, cursorX, cursorY, "START FRAME | END FRAME | SEQUENCE NAME"); cursorY += 10;	debugFont.Print(spriteInfoPanel_, cursorX, cursorY, "----------------------------------------------------------------------"); cursorY += 10;	for (unsigned int index = 0; index < animCount; index++)	{		debugFont.Print(			spriteInfoPanel_, 			cursorX, 			cursorY, 			"%11d | %9d | %s", 			animations.at(index)->GetFirstFrameIndex(),			animations.at(index)->GetFirstFrameIndex() + animations.at(index)->GetFrameCount() - 1,			animations.at(index)->GetName().c_str()); 			cursorY += 10;	}		spriteSheet.BlitSprite(spriteInfoPanel_, 0, cursorY);	return true;}void GSCShow::Execute(){	ImageResource* display = GraphicsDevice->GetSecondaryDisplayBuffer();	int dw = display->GetWidth();	int dh = display->GetHeight();		BitmapFont debugFont;		bool showInfoPanel = false;		bool running = true;	while(running)	{		InputDevice->Update(UPDATE_KEYBOARD | UPDATE_MOUSE);				if (InputDevice->KeyPressed(KEY::Key_Escape))		{			running = false;		}				if (InputDevice->KeyPressed(KEY::Key_Tab))		{			showInfoPanel = !showInfoPanel;		}				GraphicsDevice->BeginScene();				if (showInfoPanel)		{			spriteInfoPanel_->Blit(display, 0, 0, 0, 0, spriteInfoPanel_->GetWidth(), spriteInfoPanel_->GetHeight());		}		else		{							// draw the sprite			#if 0			std::vector<SpriteAnimation*> animations = spriteDef_->GetAnimationList();			ImageResource* currentFrame = spriteFrames_->Get(animations.at(currentAnimation_)->GetFirstFrameIndex());						currentFrame->BlitSprite(display, 				400 - currentFrame->GetWidth() / 2, 				300 - currentFrame->GetHeight() / 2);			#endif						// draw the sprite anim panel			std::vector<SpriteAnimation*> animations = spriteDef_->GetAnimationList();			unsigned int animCount = animations.size();			unsigned int y = 1, x = 1;			for (unsigned int animIndex = 0; animIndex < animCount; animIndex++)			{				unsigned int id = animations.at(animIndex)->GetFirstFrameIndex();				ImageResource* animFrame = spriteFrames_->Get(id);				if (animFrame)				{					int scaleWidth = animFrame->GetWidth() * 3;					int scaleHeight = animFrame->GetHeight() * 3;										// animFrame->BlitSprite(spriteAnimPanel_, 8, y);					animFrame->Blit(spriteAnimPanel_, 0, 0, animFrame->GetWidth(), animFrame->GetHeight(), x, y, scaleWidth, scaleHeight);									x += scaleWidth + 1;									int xLimit = spriteAnimPanel_->GetWidth() / scaleWidth;									if (0 == (animIndex % xLimit) && animIndex != 0)					{						y += scaleHeight + 1;					}				}			}			spriteAnimPanel_->Blit(display, 0, 0, 1, 11, spriteAnimPanel_->GetWidth(), spriteAnimPanel_->GetHeight());						display->Rect(0, 0, dw - 1, dh - 1, makecol(192, 192, 192));			display->Line(dw / 2, 10, dw / 2, dh - 1, makecol(192, 192, 192));			display->Line(0, 10, dw - 1, 10, makecol(192, 192, 192));					debugFont.Print(display, 2, 2, "Cursor: %d, %d", InputDevice->MouseX(), InputDevice->MouseY());									show_mouse(display->GetBitmap());		}				GraphicsDevice->EndScene();		rest(10);	}	show_mouse(0);}GSCShow::GSCShow() :	spriteDef_(0),	spriteFrames_(0),	spriteInfoPanel_(0),	spriteAnimPanel_(0){	currentAnimation_ = 0;	currentFrame_ = 0;}GSCShow::~GSCShow(){	if (spriteAnimPanel_)	{		delete spriteAnimPanel_;	}		if (spriteInfoPanel_)	{		delete spriteInfoPanel_;	}		if (spriteDef_)	{		delete spriteDef_;	}		if (spriteFrames_)	{		delete spriteFrames_;	}}