JGE/src/winmain.cpp

@@ -0,0 +1,664 @@
+//========================================================================
+//    NeHe OpenGL Wizard : NeHeSimple.cpp
+//    Wizard Created by: Vic Hollis
+//========================================================================
+/*
+ *		This Code Was Created By Jeff Molofee 2000
+ *		A HUGE Thanks To Fredric Echols For Cleaning Up
+ *		And Optimizing This Code, Making It More Flexible!
+ *		If You've Found This Code Useful, Please Let Me Know.
+ *		Visit My Site At nehe.gamedev.net
+ */
+
+
+
+#include <windows.h>		// Header File For Windows
+#include <gl\gl.h>			// Header File For The OpenGL32 Library
+#include <gl\glu.h>			// Header File For The GLu32 Library
+#include <gl\glaux.h>		// Header File For The Glaux Library
+
+#include "..\..\JGE\include\JGE.h"
+#include "..\..\JGE\include\JTypes.h"
+#include "..\..\JGE\include\JApp.h"
+#include "..\..\JGE\include\JFileSystem.h"
+#include "..\..\JGE\include\JRenderer.h"
+
+#include "..\..\JGE\include\JGameLauncher.h"
+
+//#include "..\src\GameApp.h"
+
+#pragma comment( lib, "opengl32.lib" )	// Search For OpenGL32.lib While Linking
+#pragma comment( lib, "glu32.lib" )		// Search For GLu32.lib While Linking
+#pragma comment( lib, "glaux.lib" )		// Search For GLaux.lib While Linking
+#pragma comment( lib, "User32.lib" )
+#pragma comment( lib, "Gdi32.lib" )
+#pragma comment( lib, "Comdlg32.lib" )
+
+HDC			hDC=NULL;		// Private GDI Device Context
+HGLRC		hRC=NULL;		// Permanent Rendering Context
+HWND		hWnd=NULL;		// Holds Our Window Handle
+HINSTANCE	hInstance;		// Holds The Instance Of The Application
+
+bool	active=TRUE;			// Window Active Flag Set To TRUE By Default
+bool	fullscreen=FALSE;		// Windowed Mode By Default
+
+DWORD	lastTickCount;
+
+BOOL	g_keys[256];
+
+
+//------------------------------------------------------------------------
+
+JGE* g_engine = NULL;
+JApp* g_app = NULL;
+JGameLauncher* g_launcher = NULL;
+
+//------------------------------------------------------------------------
+
+
+static u32 gButtons = 0;
+static u32 gOldButtons = 0;
+
+
+static u32 gPSPKeyMasks[17] =
+{
+	PSP_CTRL_SELECT,
+		PSP_CTRL_START,
+		PSP_CTRL_UP,
+		PSP_CTRL_RIGHT,
+		PSP_CTRL_DOWN,
+		PSP_CTRL_LEFT,
+		PSP_CTRL_LTRIGGER,
+		PSP_CTRL_RTRIGGER,
+		PSP_CTRL_TRIANGLE,
+		PSP_CTRL_CIRCLE,
+		PSP_CTRL_CROSS,
+		PSP_CTRL_SQUARE,
+		PSP_CTRL_HOME,
+		PSP_CTRL_HOLD,
+		PSP_CTRL_NOTE,
+		PSP_CTRL_CIRCLE,
+		PSP_CTRL_START,
+};
+
+
+static u32 gWinKeyCodes[17] =
+{
+	VK_CONTROL,
+		VK_RETURN,
+		'Z',
+		'D',
+		'S',
+		'Q',
+		'A',
+		'E',
+		'I',
+		'L',
+		'K',
+		'J',
+		VK_F1,
+		VK_F2,
+		VK_F3,
+		VK_SPACE,
+		VK_ESCAPE
+		
+};
+
+void JGEControl()
+{
+	gOldButtons = gButtons;
+	
+	gButtons = 0;
+	for (int i=0;i<17;i++)
+		if (g_keys[gWinKeyCodes[i]])
+			gButtons |= gPSPKeyMasks[i];
+}
+
+
+BOOL JGEGetKeyState(int key)
+{
+	return (g_keys[key]);
+}
+
+
+bool JGEGetButtonState(u32 button)
+{
+	return (gButtons&button)==button;
+}
+
+
+bool JGEGetButtonClick(u32 button)
+{
+	return (gButtons&button)==button && (gOldButtons&button)!=button;
+}
+
+
+LRESULT	CALLBACK WndProc(HWND, UINT, WPARAM, LPARAM);	// Declaration For WndProc
+
+GLvoid ReSizeGLScene(GLsizei width, GLsizei height)		// Resize And Initialize The GL Window
+{
+	if (height==0)										// Prevent A Divide By Zero By
+	{
+		height=1;										// Making Height Equal One
+	}
+
+	glViewport(0,0,width,height);						// Reset The Current Viewport
+
+	glMatrixMode(GL_PROJECTION);						// Select The Projection Matrix
+	glLoadIdentity();									// Reset The Projection Matrix
+
+	// Calculate The Aspect Ratio Of The Window
+	gluPerspective(75.0f,(GLfloat)width/(GLfloat)height,0.5f,1000.0f);
+
+	glMatrixMode(GL_MODELVIEW);							// Select The Modelview Matrix
+	glLoadIdentity();									// Reset The Modelview Matrix
+
+}
+
+int InitGL(GLvoid)												// All Setup For OpenGL Goes Here
+{
+	glClearColor (0.0f, 0.0f, 0.0f, 0.0f);						// Black Background
+	glClearDepth (1.0f);										// Depth Buffer Setup
+	glDepthFunc (GL_LEQUAL);									// The Type Of Depth Testing (Less Or Equal)
+	glEnable (GL_DEPTH_TEST);									// Enable Depth Testing
+	glShadeModel (GL_SMOOTH);									// Select Smooth Shading
+	glHint (GL_PERSPECTIVE_CORRECTION_HINT, GL_NICEST);			// Set Perspective Calculations To Most Accurate
+	
+	glHint(GL_LINE_SMOOTH_HINT, GL_NICEST);						// Set Line Antialiasing
+	//glEnable(GL_LINE_SMOOTH);									// Enable it!
+	
+	glEnable(GL_CULL_FACE);										// do not calculate inside of poly's
+	glFrontFace(GL_CCW);										// counter clock-wise polygons are out
+	
+	glEnable(GL_TEXTURE_2D);
+	
+	glEnable(GL_BLEND);
+	glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
+
+	glEnable(GL_SCISSOR_TEST);									// Enable Clipping
+	//glScissor(20, 20, 320, 240);
+
+	return TRUE;												// Initialization Went OK
+}
+
+
+int InitGame(GLvoid)
+{
+	g_engine = JGE::GetInstance();
+	
+	//JGameLauncher *launcher = new JGameLauncher();
+	g_app = g_launcher->GetGameApp();
+	g_app->Create();
+	g_engine->SetApp(g_app);
+	
+	JRenderer::GetInstance()->Enable2D();
+	
+	lastTickCount = GetTickCount();
+
+	ZeroMemory (g_keys, 256);
+
+	//delete launcher;
+
+	return TRUE;
+}
+
+
+void DestroyGame(GLvoid)
+{
+//	JParticleSystem::Destroy();
+//	JMotionSystem::Destroy();
+	
+	g_engine->SetApp(NULL);
+	if (g_app)
+	{
+		g_app->Destroy();
+		delete g_app;
+		g_app = NULL;
+ 	}
+
+	JGE::Destroy();
+
+ 	g_engine = NULL;
+
+}
+
+
+int DrawGLScene(GLvoid)									// Here's Where We Do All The Drawing
+{
+
+// 	glClear (GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);		// Clear Screen And Depth Buffer
+// 	glLoadIdentity ();											// Reset The Modelview Matrix
+	
+	//if (g_app)
+	//	g_app->Render();
+	g_engine->Render();
+	
+//	glFlush ();
+
+	return TRUE;										// Everything Went OK
+}
+
+void Update(int dt)
+{
+	JGEControl();
+	
+	g_engine->SetDelta(dt);
+	
+	//if (g_app)
+	//	g_app->Update();
+
+	g_engine->Update();
+	
+}
+
+GLvoid KillGLWindow(GLvoid)								// Properly Kill The Window
+{
+	DestroyGame();
+
+	if (fullscreen)										// Are We In Fullscreen Mode?
+	{
+		ChangeDisplaySettings(NULL,0);					// If So Switch Back To The Desktop
+		ShowCursor(TRUE);								// Show Mouse Pointer
+	}
+
+	if (hRC)											// Do We Have A Rendering Context?
+	{
+		if (!wglMakeCurrent(NULL,NULL))					// Are We Able To Release The DC And RC Contexts?
+		{
+			MessageBox(NULL,"Release Of DC And RC Failed.","SHUTDOWN ERROR",MB_OK | MB_ICONINFORMATION);
+		}
+
+		if (!wglDeleteContext(hRC))						// Are We Able To Delete The RC?
+		{
+			MessageBox(NULL,"Release Rendering Context Failed.","SHUTDOWN ERROR",MB_OK | MB_ICONINFORMATION);
+		}
+		hRC=NULL;										// Set RC To NULL
+	}
+
+	if (hDC && !ReleaseDC(hWnd,hDC))					// Are We Able To Release The DC
+	{
+		MessageBox(NULL,"Release Device Context Failed.","SHUTDOWN ERROR",MB_OK | MB_ICONINFORMATION);
+		hDC=NULL;										// Set DC To NULL
+	}
+
+	if (hWnd && !DestroyWindow(hWnd))					// Are We Able To Destroy The Window?
+	{
+		MessageBox(NULL,"Could Not Release hWnd.","SHUTDOWN ERROR",MB_OK | MB_ICONINFORMATION);
+		hWnd=NULL;										// Set hWnd To NULL
+	}
+
+	if (!UnregisterClass("OpenGL",hInstance))			// Are We Able To Unregister Class
+	{
+		MessageBox(NULL,"Could Not Unregister Class.","SHUTDOWN ERROR",MB_OK | MB_ICONINFORMATION);
+		hInstance=NULL;									// Set hInstance To NULL
+	}
+}
+
+/*	This Code Creates Our OpenGL Window.  Parameters Are:					*
+ *	title			- Title To Appear At The Top Of The Window				*
+ *	width			- Width Of The GL Window Or Fullscreen Mode				*
+ *	height			- Height Of The GL Window Or Fullscreen Mode			*
+ *	bits			- Number Of Bits To Use For Color (8/16/24/32)			*
+ *	fullscreenflag	- Use Fullscreen Mode (TRUE) Or Windowed Mode (FALSE)	*/
+ 
+BOOL CreateGLWindow(char* title, int width, int height, int bits, bool fullscreenflag)
+{
+	GLuint		PixelFormat;			// Holds The Results After Searching For A Match
+	WNDCLASS	wc;						// Windows Class Structure
+	DWORD		dwExStyle;				// Window Extended Style
+	DWORD		dwStyle;				// Window Style
+	RECT		WindowRect;				// Grabs Rectangle Upper Left / Lower Right Values
+	WindowRect.left=(long)0;			// Set Left Value To 0
+	WindowRect.right=(long)width;		// Set Right Value To Requested Width
+	WindowRect.top=(long)0;				// Set Top Value To 0
+	WindowRect.bottom=(long)height;		// Set Bottom Value To Requested Height
+
+	fullscreen=fullscreenflag;			// Set The Global Fullscreen Flag
+
+	hInstance			= GetModuleHandle(NULL);				// Grab An Instance For Our Window
+	wc.style			= CS_HREDRAW | CS_VREDRAW | CS_OWNDC;	// Redraw On Size, And Own DC For Window.
+	wc.lpfnWndProc		= (WNDPROC) WndProc;					// WndProc Handles Messages
+	wc.cbClsExtra		= 0;									// No Extra Window Data
+	wc.cbWndExtra		= 0;									// No Extra Window Data
+	wc.hInstance		= hInstance;							// Set The Instance
+	wc.hIcon			= LoadIcon(NULL, IDI_WINLOGO);			// Load The Default Icon
+	wc.hCursor			= LoadCursor(NULL, IDC_ARROW);			// Load The Arrow Pointer
+	wc.hbrBackground	= NULL;									// No Background Required For GL
+	wc.lpszMenuName		= NULL;									// We Don't Want A Menu
+	wc.lpszClassName	= "OpenGL";								// Set The Class Name
+
+	if (!RegisterClass(&wc))									// Attempt To Register The Window Class
+	{
+		MessageBox(NULL,"Failed To Register The Window Class.","ERROR",MB_OK|MB_ICONEXCLAMATION);
+		return FALSE;											// Return FALSE
+	}
+	
+	if (fullscreen)												// Attempt Fullscreen Mode?
+	{
+		DEVMODE dmScreenSettings;								// Device Mode
+		memset(&dmScreenSettings,0,sizeof(dmScreenSettings));	// Makes Sure Memory's Cleared
+		dmScreenSettings.dmSize=sizeof(dmScreenSettings);		// Size Of The Devmode Structure
+		dmScreenSettings.dmPelsWidth	= width;				// Selected Screen Width
+		dmScreenSettings.dmPelsHeight	= height;				// Selected Screen Height
+		dmScreenSettings.dmBitsPerPel	= bits;					// Selected Bits Per Pixel
+		dmScreenSettings.dmFields=DM_BITSPERPEL|DM_PELSWIDTH|DM_PELSHEIGHT;
+
+		// Try To Set Selected Mode And Get Results.  NOTE: CDS_FULLSCREEN Gets Rid Of Start Bar.
+		if (ChangeDisplaySettings(&dmScreenSettings,CDS_FULLSCREEN)!=DISP_CHANGE_SUCCESSFUL)
+		{
+			// If The Mode Fails, Offer Two Options.  Quit Or Use Windowed Mode.
+			if (MessageBox(NULL,"The Requested Fullscreen Mode Is Not Supported By\nYour Video Card. Use Windowed Mode Instead?","NeHe GL",MB_YESNO|MB_ICONEXCLAMATION)==IDYES)
+			{
+				fullscreen=FALSE;		// Windowed Mode Selected.  Fullscreen = FALSE
+			}
+			else
+			{
+				// Pop Up A Message Box Letting User Know The Program Is Closing.
+				MessageBox(NULL,"Program Will Now Close.","ERROR",MB_OK|MB_ICONSTOP);
+				return FALSE;									// Return FALSE
+			}
+		}
+	}
+
+	if (fullscreen)												// Are We Still In Fullscreen Mode?
+	{
+		dwExStyle=WS_EX_APPWINDOW;								// Window Extended Style
+		dwStyle=WS_POPUP;										// Windows Style
+		ShowCursor(FALSE);										// Hide Mouse Pointer
+	}
+	else
+	{
+		dwExStyle=WS_EX_APPWINDOW | WS_EX_WINDOWEDGE;			// Window Extended Style
+		//dwStyle=WS_OVERLAPPEDWINDOW;							// Windows Style
+		dwStyle= WS_OVERLAPPED     | \
+                 WS_CAPTION        | \
+				 WS_MINIMIZEBOX	   |
+				 //WS_MINIMIZE		|
+                 WS_SYSMENU;//        | \
+                 //WS_THICKFRAME ;
+	}
+
+	AdjustWindowRectEx(&WindowRect, dwStyle, FALSE, dwExStyle);		// Adjust Window To True Requested Size
+
+	// Create The Window
+	if (!(hWnd=CreateWindowEx(	dwExStyle,							// Extended Style For The Window
+								"OpenGL",							// Class Name
+								title,								// Window Title
+								dwStyle |							// Defined Window Style
+								WS_CLIPSIBLINGS |					// Required Window Style
+								WS_CLIPCHILDREN,					// Required Window Style
+								0, 0,								// Window Position
+								WindowRect.right-WindowRect.left,	// Calculate Window Width
+								WindowRect.bottom-WindowRect.top,	// Calculate Window Height
+								NULL,								// No Parent Window
+								NULL,								// No Menu
+								hInstance,							// Instance
+								NULL)))								// Dont Pass Anything To WM_CREATE
+	{
+		KillGLWindow();								// Reset The Display
+		MessageBox(NULL,"Window Creation Error.","ERROR",MB_OK|MB_ICONEXCLAMATION);
+		return FALSE;								// Return FALSE
+	}
+
+	static	PIXELFORMATDESCRIPTOR pfd=				// pfd Tells Windows How We Want Things To Be
+	{
+		sizeof(PIXELFORMATDESCRIPTOR),				// Size Of This Pixel Format Descriptor
+		1,											// Version Number
+		PFD_DRAW_TO_WINDOW |						// Format Must Support Window
+		PFD_SUPPORT_OPENGL |						// Format Must Support OpenGL
+		PFD_DOUBLEBUFFER,							// Must Support Double Buffering
+		PFD_TYPE_RGBA,								// Request An RGBA Format
+		bits,										// Select Our Color Depth
+		0, 0, 0, 0, 0, 0,							// Color Bits Ignored
+		0,											// No Alpha Buffer
+		0,											// Shift Bit Ignored
+		0,											// No Accumulation Buffer
+		0, 0, 0, 0,									// Accumulation Bits Ignored
+		16,											// 16Bit Z-Buffer (Depth Buffer)  
+		0,											// No Stencil Buffer
+		0,											// No Auxiliary Buffer
+		PFD_MAIN_PLANE,								// Main Drawing Layer
+		0,											// Reserved
+		0, 0, 0										// Layer Masks Ignored
+	};
+	
+	if (!(hDC=GetDC(hWnd)))							// Did We Get A Device Context?
+	{
+		KillGLWindow();								// Reset The Display
+		MessageBox(NULL,"Can't Create A GL Device Context.","ERROR",MB_OK|MB_ICONEXCLAMATION);
+		return FALSE;								// Return FALSE
+	}
+
+	if (!(PixelFormat=ChoosePixelFormat(hDC,&pfd)))	// Did Windows Find A Matching Pixel Format?
+	{
+		KillGLWindow();								// Reset The Display
+		MessageBox(NULL,"Can't Find A Suitable PixelFormat.","ERROR",MB_OK|MB_ICONEXCLAMATION);
+		return FALSE;								// Return FALSE
+	}
+
+	if(!SetPixelFormat(hDC,PixelFormat,&pfd))		// Are We Able To Set The Pixel Format?
+	{
+		KillGLWindow();								// Reset The Display
+		MessageBox(NULL,"Can't Set The PixelFormat.","ERROR",MB_OK|MB_ICONEXCLAMATION);
+		return FALSE;								// Return FALSE
+	}
+
+	if (!(hRC=wglCreateContext(hDC)))				// Are We Able To Get A Rendering Context?
+	{
+		KillGLWindow();								// Reset The Display
+		MessageBox(NULL,"Can't Create A GL Rendering Context.","ERROR",MB_OK|MB_ICONEXCLAMATION);
+		return FALSE;								// Return FALSE
+	}
+
+	if(!wglMakeCurrent(hDC,hRC))					// Try To Activate The Rendering Context
+	{
+		KillGLWindow();								// Reset The Display
+		MessageBox(NULL,"Can't Activate The GL Rendering Context.","ERROR",MB_OK|MB_ICONEXCLAMATION);
+		return FALSE;								// Return FALSE
+	}
+
+	ShowWindow(hWnd,SW_SHOW);						// Show The Window
+	SetForegroundWindow(hWnd);						// Slightly Higher Priority
+	SetFocus(hWnd);									// Sets Keyboard Focus To The Window
+	ReSizeGLScene(width, height);					// Set Up Our Perspective GL Screen
+
+	if (!InitGL())									// Initialize Our Newly Created GL Window
+	{
+		KillGLWindow();								// Reset The Display
+		MessageBox(NULL,"Initialization Failed.","ERROR",MB_OK|MB_ICONEXCLAMATION);
+		return FALSE;								// Return FALSE
+	}
+
+	if (!InitGame())								// Initialize Our Game
+	{
+		KillGLWindow();								// Reset The Display
+		MessageBox(NULL,"Game Initialization Failed.","ERROR",MB_OK|MB_ICONEXCLAMATION);
+		return FALSE;								// Return FALSE
+	}
+
+	return TRUE;									// Success
+}
+
+LRESULT CALLBACK WndProc(	HWND	hWnd,			// Handle For This Window
+							UINT	uMsg,			// Message For This Window
+							WPARAM	wParam,			// Additional Message Information
+							LPARAM	lParam)			// Additional Message Information
+{
+	switch (uMsg)									// Check For Windows Messages
+	{
+		case WM_ACTIVATE:							// Watch For Window Activate Message
+		{
+			if (!HIWORD(wParam))					// Check Minimization State
+			{
+				active=TRUE;						// Program Is Active
+				if (g_engine != NULL)
+					g_engine->Resume();
+			}
+			else
+			{
+				active=FALSE;						// Program Is No Longer Active
+				if (g_engine != NULL)
+					g_engine->Pause();
+			}
+
+			return 0;								// Return To The Message Loop
+		}
+
+		case WM_SYSCOMMAND:							// Intercept System Commands
+		{
+			switch (wParam)							// Check System Calls
+			{
+				case SC_SCREENSAVE:					// Screensaver Trying To Start?
+				case SC_MONITORPOWER:				// Monitor Trying To Enter Powersave?
+				return 0;							// Prevent From Happening
+			}
+			break;									// Exit
+		}
+
+		case WM_CLOSE:								// Did We Receive A Close Message?
+		{
+			PostQuitMessage(0);						// Send A Quit Message
+			return 0;								// Jump Back
+		}
+
+		case WM_KEYDOWN:												// Update Keyboard Buffers For Keys Pressed
+			if ((wParam >= 0) && (wParam <= 255))						// Is Key (wParam) In A Valid Range?
+			{
+				g_keys[wParam] = TRUE;					// Set The Selected Key (wParam) To True
+				return 0;												// Return
+			}
+			break;															// Break
+			
+		case WM_KEYUP:													// Update Keyboard Buffers For Keys Released
+			if ((wParam >= 0) && (wParam <= 255))						// Is Key (wParam) In A Valid Range?
+			{
+				g_keys[wParam] = FALSE;					// Set The Selected Key (wParam) To False
+				return 0;												// Return
+			}
+		break;	
+
+		case WM_LBUTTONDOWN:
+		{
+			return 0;
+		}
+		
+		case WM_LBUTTONUP:
+		{
+			return 0;
+		}
+		
+		case WM_RBUTTONDOWN:
+		{
+			return 0;
+		}
+
+		case WM_RBUTTONUP:
+		{
+			return 0;
+		}
+
+		case WM_MOUSEMOVE:
+		{
+//			Mint2D::SetMousePosition(LOWORD(lParam), HIWORD(lParam)); 
+			return 0;
+		}
+
+		case WM_SIZE:								// Resize The OpenGL Window
+		{
+			ReSizeGLScene(LOWORD(lParam),HIWORD(lParam));  // LoWord=Width, HiWord=Height
+			return 0;								// Jump Back
+		}
+	}
+
+	// Pass All Unhandled Messages To DefWindowProc
+	return DefWindowProc(hWnd,uMsg,wParam,lParam);
+}
+
+int WINAPI WinMain(	HINSTANCE	hInstance,			// Instance
+					HINSTANCE	hPrevInstance,		// Previous Instance
+					LPSTR		lpCmdLine,			// Command Line Parameters
+					int			nCmdShow)			// Window Show State
+{
+	MSG		msg;									// Windows Message Structure
+	BOOL	done=FALSE;								// Bool Variable To Exit Loop
+	
+	DWORD	tickCount;
+	int		dt;
+
+	// Ask The User Which Screen Mode They Prefer
+//	if (MessageBox(NULL,"Would You Like To Run In Fullscreen Mode?", "Start FullScreen?",MB_YESNO|MB_ICONQUESTION)==IDNO)
+//	{
+//		fullscreen=FALSE;							// Windowed Mode
+//	}
+
+	g_launcher = new JGameLauncher();
+
+	u32 flags = g_launcher->GetInitFlags();
+
+	if ((flags&JINIT_FLAG_ENABLE3D)!=0)
+		JRenderer::Set3DFlag(true);
+
+	// Create Our OpenGL Window
+	if (!CreateGLWindow(g_launcher->GetName(),SCREEN_WIDTH,SCREEN_HEIGHT,32,fullscreen))
+	{
+		return 0;									// Quit If Window Was Not Created
+	}
+
+	while(!done)									// Loop That Runs While done=FALSE
+	{
+		if (PeekMessage(&msg,NULL,0,0,PM_REMOVE))	// Is There A Message Waiting?
+		{
+			if (msg.message==WM_QUIT)				// Have We Received A Quit Message?
+			{
+				done=TRUE;							// If So done=TRUE
+			}
+			else									// If Not, Deal With Window Messages
+			{
+				TranslateMessage(&msg);				// Translate The Message
+				DispatchMessage(&msg);				// Dispatch The Message
+			}
+		}
+		else										// If There Are No Messages
+		{
+			// Draw The Scene.  Watch For ESC Key And Quit Messages From DrawGLScene()
+			if (active)								// Program Active?
+			{
+				if (g_engine->IsDone())
+				{
+					done=TRUE;						// ESC Signalled A Quit
+				}
+				else								// Not Time To Quit, Update Screen
+				{
+					tickCount = GetTickCount();					// Get The Tick Count
+					dt = (tickCount - lastTickCount);
+					lastTickCount = tickCount;
+					Update(dt);									// Update frame
+
+					//Mint2D::BackupKeys();
+					
+					DrawGLScene();					// Draw The Scene
+					SwapBuffers(hDC);				// Swap Buffers (Double Buffering)
+				}
+			}
+
+//			if (keys[VK_F1])						// Is F1 Being Pressed?
+//			{
+//				keys[VK_F1]=FALSE;					// If So Make Key FALSE
+//				KillGLWindow();						// Kill Our Current Window
+//				fullscreen=!fullscreen;				// Toggle Fullscreen / Windowed Mode
+//				// Recreate Our OpenGL Window
+//				if (!CreateGLWindow("NeHe's OpenGL Framework",640,480,16,fullscreen))
+//				{
+//					return 0;						// Quit If Window Was Not Created
+//				}
+//			}
+		}
+	}
+
+	if (g_launcher)
+		delete g_launcher;
+
+	// Shutdown
+	KillGLWindow();									// Kill The Window
+	return (msg.wParam);							// Exit The Program
+}