lesson32.cpp

一个96K的3D游戏源码

	memset(&ofn, 0, sizeof(ofn));
	ofn.lStructSize = sizeof(OPENFILENAME); 
	ofn.hwndOwner = LB_Parent_Hwnd; 
	ofn.lpstrTitle = "Load Animation File\0";
	ofn.lpstrFilter = "B-Clopd3D Animation Files (*.ANI)\0*.ANI\0All files (*.*)\0*.*\0\0";
	ofn.lpstrCustomFilter = NULL;
	ofn.nFilterIndex = 1; 
	ofn.lpstrFile = szFile; 
	ofn.nMaxFile = 2048; 
	ofn.lpstrFileTitle = szFileTitle;
	ofn.nMaxFileTitle = 2048;
	ofn.lpstrInitialDir = ".\0";
	ofn.Flags = OFN_EXPLORER | OFN_PATHMUSTEXIST | OFN_FILEMUSTEXIST; 

	/*
        Display the Open dialog box.
    */
	if (GetOpenFileName(&ofn)) 
	{
		char *path = ofn.lpstrFile;
		char *fname = ofn.lpstrFile;
		char *outp;

		LoadDaAnimation(fname);
	};


}

void LoadBaseAnimationWindows(HWND LB_Parent_Hwnd) // L鋎t ne .dat
{
	OPENFILENAME	ofn;					/* common dialog box structure   */
	char			szDirName[MAX_PATH];    /* directory string              */
	char			szFile[4096];			/* filename string               */
	char			szFileTitle[4096];      /* filename string               */

	/*
    hinst = (HINSTANCE)GetWindowLong(hwnd, GWL_HINSTANCE);
    */

	/*
        Obtain the system directory name and store it in szDirName. 
    */
	GetSystemDirectory(szDirName, sizeof(szDirName)); 

	/*
        Place the terminating null character in the szFile.
    */
	szFile[0] = '\0'; 

	/*
        Set the members of the OPENFILENAME structure.
    */
	memset(&ofn, 0, sizeof(ofn));
	ofn.lStructSize = sizeof(OPENFILENAME); 
	ofn.hwndOwner = LB_Parent_Hwnd; 
	ofn.lpstrTitle = "Load Animation File\0";
	ofn.lpstrFilter = "B-Clopd3D Animation Files (*.ANI)\0*.ANI\0All files (*.*)\0*.*\0\0";
	ofn.lpstrCustomFilter = NULL;
	ofn.nFilterIndex = 1; 
	ofn.lpstrFile = szFile; 
	ofn.nMaxFile = 2048; 
	ofn.lpstrFileTitle = szFileTitle;
	ofn.nMaxFileTitle = 2048;
	ofn.lpstrInitialDir = ".\0";
	ofn.Flags = OFN_EXPLORER | OFN_PATHMUSTEXIST | OFN_FILEMUSTEXIST; 

	/*
        Display the Open dialog box.
    */
	if (GetOpenFileName(&ofn)) 
	{
		char *path = ofn.lpstrFile;
		char *fname = ofn.lpstrFile;
		char *outp;

		LoadDaBaseAnimation(fname);
		LoadDaAnimation(fname);
	};


}


void SaveModelWindows(HWND LB_Parent_Hwnd) // Saved n Model
{
	OPENFILENAME	ofn;					/* common dialog box structure   */
	char			szDirName[MAX_PATH];    /* directory string              */
	char			szFile[4096];			/* filename string               */
	char			szFileTitle[4096];      /* filename string               */

	/*
    hinst = (HINSTANCE)GetWindowLong(hwnd, GWL_HINSTANCE);
    */

	/*
        Obtain the system directory name and store it in szDirName. 
    */
	GetSystemDirectory(szDirName, sizeof(szDirName)); 

	/*
        Place the terminating null character in the szFile.
    */
	szFile[0] = '\0'; 

	/*
        Set the members of the OPENFILENAME structure.
    */
	memset(&ofn, 0, sizeof(ofn));
	ofn.lStructSize = sizeof(OPENFILENAME); 
	ofn.hwndOwner = LB_Parent_Hwnd; 
	ofn.lpstrTitle = "Save Model File\0";
	ofn.lpstrFilter = "B-Clopd3D Model Files (*.B3D)\0*.B3D\0All files (*.*)\0*.*\0\0";
	ofn.lpstrCustomFilter = NULL;
	ofn.nFilterIndex = 1; 
	ofn.lpstrFile = szFile; 
	ofn.nMaxFile = 2048; 
	ofn.lpstrFileTitle = szFileTitle;
	ofn.nMaxFileTitle = 2048;
	ofn.lpstrInitialDir = ".\0";
	ofn.Flags = OFN_EXPLORER | OFN_PATHMUSTEXIST | OFN_FILEMUSTEXIST /*| OFN_ALLOWMULTISELECT*/; 

	/*
        Display the Open dialog box.
    */
	if (GetSaveFileName(&ofn)) 
	{
		char *path = ofn.lpstrFile;
		char *fname = ofn.lpstrFile;
		char *outp;

		SaveModel(fname);
	};


}


void SendTappedOnce(char Ch)
{
		if ((g_keys->keyDown [Ch])) 
		{ 
			KeyAction(Ch);
			g_keys->keyDown [Ch]=false;
		}
}

void SendKeyDown(char Ch)
{
		if ((g_keys->keyDown [Ch])) 
		{ KeyAction(Ch);}
}

void MainLoop(HWND WindowHandle)
{
		long FpS=50;
		long I,K,M,FramesToDo;

		MainWindow=WindowHandle;
		if(mouse_klick<0) mouse_klick=0;
		KeyAction('1');
/*
		if ((g_keys->keyDown [VK_F2])) 
		{
			ShowCursor(true);
			SaveModelWindows(WindowHandle);
			g_keys->keyDown [VK_F2]=false;
			ShowCursor(false);
		}
		if ((g_keys->keyDown [VK_F3])) 
		{
			ShowCursor(true);
			LoadPureModelWindows(WindowHandle);
			MyTimer=0;
			g_keys->keyDown [VK_F3]=false;
			ShowCursor(false);
		}
*/
/*
		if ((g_keys->keyDown [VK_F4])) 
		{
			LoadPureModel("wespe.dat");
			g_keys->keyDown [VK_F4]=false;
		}
*/
		if ((g_keys->keyDown [VK_F2])) 
		{
			ShowCursor(true);
			SaveAnimationWindows(WindowHandle);
			g_keys->keyDown [VK_F2]=false;
			ShowCursor(false);
		}
		if ((g_keys->keyDown [VK_F3])) 
		{
			ShowCursor(true);
			LoadAnimationWindows(WindowHandle);
			MyTimer=0;
			g_keys->keyDown [VK_F3]=false;
			ShowCursor(false);
		}
		if ((g_keys->keyDown [VK_F4])) 
		{
			ShowCursor(true);
			LoadBaseAnimationWindows(WindowHandle);
			MyTimer=0;
			g_keys->keyDown [VK_F4]=false;
			ShowCursor(false);
		}
		SendKeyDown('K');
		SendKeyDown('Q');
		SendKeyDown('E');
		SendKeyDown('Z');
		SendKeyDown('H');
		SendKeyDown('R');
		SendKeyDown('F');
		SendKeyDown('T');
		SendKeyDown('G');
		SendKeyDown('W');
		SendKeyDown('S');
		SendKeyDown('A');
		SendKeyDown('D');
		SendKeyDown('J');
		SendKeyDown('U');

		SendKeyDown(VK_SUBTRACT);
		SendKeyDown(VK_ADD);


		SendTappedOnce(VK_SPACE);
		SendTappedOnce(VK_TAB);
		SendTappedOnce(VK_F5);
/*
		SendTappedOnce(VK_F6);
		SendTappedOnce(VK_F7);
*/
		SendTappedOnce(VK_F7);
		SendTappedOnce(VK_F8);
		SendTappedOnce(VK_F9);
		SendTappedOnce(VK_F11);
		SendTappedOnce(VK_F12);
		SendTappedOnce('M');
		SendTappedOnce('I');
		SendTappedOnce('O');
		SendTappedOnce('P');
		SendTappedOnce('L');

		SendTappedOnce(VK_UP);
		SendTappedOnce(VK_DOWN);
		SendKeyDown(VK_RIGHT);
		SendKeyDown(VK_LEFT);

		FramesToDo=MyTimer/(1000/FpS);
		MyTimer-=FramesToDo*(1000/FpS);
		if(FramesToDo>0) CalcAllStuff(FramesToDo);

}

void Update (DWORD milliseconds)								// Perform Motion Updates Here
{

	long I,K,M,D;

	if (g_keys->keyDown [VK_ESCAPE] == TRUE)					// Is ESC Being Pressed?
	{
		TerminateApplication (g_window);						// Terminate The Program
	}

	if (g_keys->keyDown [VK_F1] == TRUE)						// Is F1 Being Pressed?
	{
		ToggleFullscreen (g_window);							// Toggle Fullscreen Mode
	}

	xRotation += (float)(milliseconds) / 10.0f;
	yRotation += (float)(milliseconds) / 7.0f;
	zRotation += (float)(milliseconds) / 5.0f;

	MyTimer+=milliseconds;
/*
	D=10;

	M=((MyTimer+milliseconds)/D)-(MyTimer/D);
	MyTimer+=M*D;

	for(K=0;K<M;K++)
	{*/
//		MoveParticles(mouse_x,mouse_y,mouse_klick);
//		CalcParticles(g_window->hWnd);
	//}
	MainLoop(g_window->hWnd);
}

void Draw (void)
{
	glClear (GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);		// Clear Screen And Depth Buffer
	DrawScene();
	glFlush ();													// Flush The GL Rendering Pipeline
}