//------------------------------------------------------------
// Name: Initiate
// Desc: Init everything
//------------------------------------------------------------
int Initiate()
{
// create dd object and test for an error
hr = DirectDrawCreate(NULL,&lpdd,NULL);
if (DDFailedCheck(hr, "DirectDrawCreate failed", cpErrorBuf ))
return 0;
// set cooperation level to windowed mode normal
hr = lpdd->SetCooperativeLevel(main_window_handle, DDSCL_ALLOWMODEX | DDSCL_FULLSCREEN |
DDSCL_EXCLUSIVE | DDSCL_ALLOWREBOOT );
if (DDFailedCheck(hr, "SetCooperativeLevel", cpErrorBuf ))
return 0;
// set the display mode. use this for full screen programs
hr = lpdd->SetDisplayMode(WINDOW_WIDTH ,WINDOW_HEIGHT,16);
if (DDFailedCheck(hr, "SetDisplayMode", cpErrorBuf ))
return 0;
// Create the primary surface
memset(&ddsd,0,sizeof(ddsd));//clear ddsd structure
ddsd.dwSize = sizeof(ddsd);
ddsd.dwFlags = DDSD_CAPS;
ddsd.ddsCaps.dwCaps = DDSCAPS_PRIMARYSURFACE;
hr = lpdd->CreateSurface(&ddsd,&lpddsprimary,NULL);
if (DDFailedCheck(hr, "CreateSurface", cpErrorBuf ))
return 0;
// return success
return(1);
}//End Initiate
extern "C" DLL void rglDDrawActivate(unsigned char active)
{
HRESULT rval;
if (WINDOWED || lpDD == NULL)
{
return;
}
if (active)
{
if (!bActive)
{
for (;;)
{
rval = lpDD->SetDisplayMode(SCRWIDTH, SCRHEIGHT, 16);
if (rval == DD_OK)
{
break;
}
if (rval == DDERR_SURFACELOST)
{
if (!restoreAll())
{
break;
}
}
}
bActive = TRUE;
}
}
else
{
if (bActive)
{
for (;;)
{
rval = lpDD->RestoreDisplayMode();
if (rval == DD_OK)
{
break;
}
if (rval == DDERR_SURFACELOST)
{
if (!restoreAll())
{
break;
}
}
}
bActive = FALSE;
}
}
}
int DDInitFullscreen(int width, int height, int bpp, HWND hwnd)
{
HRESULT ret;
// create object and test for error
if (DirectDrawCreate(NULL, &lpDD, NULL) != DD_OK) {
return(0);
}
// set cooperation level to windowed mode normal
if (lpDD->SetCooperativeLevel(hwnd, DDSCL_FULLSCREEN | DDSCL_EXCLUSIVE) != DD_OK) {
return(0);
}
// set the display mode
if (lpDD->SetDisplayMode(width, height, bpp) != DD_OK) {
return(0);
}
// set globals
screen_height = height;
screen_width = width;
screen_bpp = bpp;
// Create the primary surface
memset(&ddsd, 0, sizeof(ddsd));
ddsd.dwSize = sizeof(ddsd);
ddsd.dwFlags = DDSD_CAPS | DDSD_BACKBUFFERCOUNT;
// we need to let dd know that we want a complex
// flippable surface structure, set flags for that
ddsd.ddsCaps.dwCaps = DDSCAPS_PRIMARYSURFACE | DDSCAPS_FLIP | DDSCAPS_COMPLEX;
// set the backbuffer count to 1
ddsd.dwBackBufferCount = 1;
// create the primary surface
ret = lpDD->CreateSurface(&ddsd, &lpDDSPrimary, NULL);
// query for the backbuffer i.e the secondary surface
ddscaps.dwCaps = DDSCAPS_BACKBUFFER;
lpDDSPrimary->GetAttachedSurface(&ddscaps, &lpDDSBack);
// clear out both primary and secondary surfaces
DDFillSurface(lpDDSPrimary, 0);
DDFillSurface(lpDDSBack, 0);
DDGetRGB16();
return 1;
}
BOOL _GameMode( HINSTANCE hInstance, int nCmdShow, int x, int y, int bpp )
{
HRESULT result;
WNDCLASS wc;
DDSURFACEDESC ddsd;
DDSCAPS ddscaps;
LPDIRECTDRAW pdd;
wc.style = CS_HREDRAW | CS_VREDRAW | CS_DBLCLKS;
wc.lpfnWndProc = WindowProc;
wc.cbClsExtra = 0;
wc.cbWndExtra = 0;
wc.hInstance = hInstance;
wc.hIcon = LoadIcon( NULL, IDI_APPLICATION );
wc.hCursor = LoadCursor( NULL, IDC_ARROW );
wc.hbrBackground = GetStockBrush(BLACK_BRUSH);
wc.lpszMenuName = NULL;
wc.lpszClassName = "EXAM3";
RegisterClass( &wc );
MainHwnd = CreateWindowEx (
0, "EXAM3", NULL, WS_POPUP, 0, 0,
GetSystemMetrics(SM_CXSCREEN), GetSystemMetrics(SM_CYSCREEN),
NULL, NULL, hInstance, NULL );
if ( !MainHwnd ) return FALSE;
SetFocus( MainHwnd );
ShowWindow( MainHwnd, nCmdShow );
UpdateWindow( MainHwnd );
ShowCursor( FALSE );
result = DirectDrawCreate( NULL, &pdd, NULL );
if ( result != DD_OK ) return Fail( MainHwnd );
result = pdd->QueryInterface(IID_IDirectDraw, (LPVOID *) &DirectOBJ);
if ( result != DD_OK ) return Fail( MainHwnd );
gWidth=x;
gHeight=y;
// 윈도우 핸들의 협력 단계를 설정한다.
if(gFullScreen){
result = DirectOBJ->SetCooperativeLevel( MainHwnd, DDSCL_EXCLUSIVE | DDSCL_FULLSCREEN );
if ( result != DD_OK ) return Fail( MainHwnd );
result = DirectOBJ->SetDisplayMode( x, y, bpp);
if ( result != DD_OK ) return Fail( MainHwnd );
memset( &ddsd, 0, sizeof(ddsd) );
ddsd.dwSize = sizeof( ddsd );
ddsd.dwFlags = DDSD_CAPS | DDSD_BACKBUFFERCOUNT;
ddsd.ddsCaps.dwCaps = DDSCAPS_PRIMARYSURFACE | DDSCAPS_FLIP | DDSCAPS_COMPLEX;
ddsd.dwBackBufferCount = 1;
result = DirectOBJ -> CreateSurface( &ddsd, &RealScreen, NULL );
if ( result != DD_OK ) return Fail( MainHwnd );
memset( &ddscaps, 0, sizeof(ddscaps) );
ddscaps.dwCaps = DDSCAPS_BACKBUFFER;
result = RealScreen -> GetAttachedSurface( &ddscaps, &BackScreen );
if ( result != DD_OK ) return Fail( MainHwnd );
}
else{
result = DirectOBJ->SetCooperativeLevel( MainHwnd, DDSCL_NORMAL );
if ( result != DD_OK ) return Fail( MainHwnd );
memset( &ddsd, 0, sizeof(ddsd) );
ddsd.dwSize = sizeof( ddsd );
ddsd.dwFlags = DDSD_CAPS;
ddsd.ddsCaps.dwCaps = DDSCAPS_PRIMARYSURFACE;
ddsd.dwBackBufferCount = 0;
result = DirectOBJ -> CreateSurface( &ddsd, &RealScreen, NULL );
if(result != DD_OK) return Fail(MainHwnd);
memset( &ddsd, 0, sizeof(ddsd) );
ddsd.dwSize = sizeof(ddsd);
ddsd.dwFlags = DDSD_CAPS | DDSD_HEIGHT | DDSD_WIDTH;
ddsd.ddsCaps.dwCaps = DDSCAPS_OFFSCREENPLAIN;
ddsd.dwWidth = x;
ddsd.dwHeight = y;
result = DirectOBJ->CreateSurface( &ddsd, &BackScreen, NULL );
if ( result != DD_OK ) return Fail( MainHwnd );
result = DirectOBJ->CreateClipper( 0, &ClipScreen, NULL);
if ( result != DD_OK ) return Fail( MainHwnd );
result = ClipScreen->SetHWnd( 0, MainHwnd );
if ( result != DD_OK ) return Fail( MainHwnd );
result = RealScreen->SetClipper( ClipScreen );
if ( result != DD_OK ) return Fail( MainHwnd );
SetWindowPos(MainHwnd, NULL, 100, 100, x, y, SWP_NOZORDER | SWP_NOACTIVATE);
}
return TRUE;
}
extern "C" unsigned char rglswCreateWindow(GLint ihwnd, GLint width)
{
DDSURFACEDESC ddsd;
HRESULT ddrval;
DDPIXELFORMAT pix;
DDSCAPS ddscaps;
DDCAPS ddcaps;
HWND hWnd = (HWND)ihwnd;
SCRWIDTH = width;
switch (width)
{
case 1600:
SCRHEIGHT = 1200;
break;
case 1280:
SCRHEIGHT = 1024;
break;
case 1024:
SCRHEIGHT = 768;
break;
case 800:
SCRHEIGHT = 600;
break;
default:
SCRWIDTH = 640;
SCRHEIGHT = 480;
}
hwnd = hWnd;
ddrval = DirectDrawCreate(NULL, &lpDD, NULL);
if (ddrval != DD_OK)
{
return FALSE;
}
ZeroMemory(&ddcaps, sizeof(ddcaps));
ddcaps.dwSize = sizeof(ddcaps);
lpDD->GetCaps(&ddcaps, NULL);
if (WINDOWED)
{
ddrval = lpDD->SetCooperativeLevel(hwnd, DDSCL_NORMAL);
if (ddrval != DD_OK)
{
return FALSE;
}
}
else
{
ddrval = lpDD->SetCooperativeLevel(hwnd, DDSCL_EXCLUSIVE | DDSCL_FULLSCREEN);
if (ddrval != DD_OK)
{
return FALSE;
}
ddrval = lpDD->SetDisplayMode(SCRWIDTH, SCRHEIGHT, 16);
if (ddrval != DD_OK)
{
return FALSE;
}
}
ZeroMemory(&ddsd, sizeof(ddsd));
ddsd.dwSize = sizeof(ddsd);
if (WINDOWED)
{
ddsd.dwFlags = DDSD_CAPS;
ddsd.ddsCaps.dwCaps = DDSCAPS_PRIMARYSURFACE;
ddrval = lpDD->CreateSurface(&ddsd, &PrimarySurface, NULL);
}
else
{
ddsd.dwFlags = DDSD_CAPS;
ddsd.ddsCaps.dwCaps = DDSCAPS_PRIMARYSURFACE;
ddrval = lpDD->CreateSurface(&ddsd, &PrimarySurface, NULL);
}
if (ddrval != DD_OK)
{
return FALSE;
}
ZeroMemory(&ddsd, sizeof(ddsd));
ddsd.dwSize = sizeof(ddsd);
ddsd.dwFlags = DDSD_CAPS | DDSD_HEIGHT | DDSD_WIDTH;
ddsd.ddsCaps.dwCaps = DDSCAPS_VIDEOMEMORY;
ddsd.dwWidth = SCRWIDTH;
ddsd.dwHeight = SCRHEIGHT;
ddrval = lpDD->CreateSurface(&ddsd, &BackSurface, NULL);
if (ddrval != DD_OK)
{
ddsd.ddsCaps.dwCaps = DDSCAPS_OFFSCREENPLAIN;
ddrval = lpDD->CreateSurface(&ddsd, &BackSurface, NULL);
}
if (ddrval != DD_OK)
{
return FALSE;
}
pix.dwSize = sizeof(pix);
pix.dwFlags = DDPF_RGB;
BackSurface->GetPixelFormat(&pix);
if (pix.dwRBitMask == 0x7C00)
{
depth = 15;
}
else
{
depth = 16;
}
bActive = TRUE;
if (useDirectDraw)
{
scratch_pitch = GetPitch();
scratch_buffer_2 = NULL;
}
else
{
depth = 15;
scratch_pitch = 2*SCRWIDTH;
scratch_buffer_2 = (BYTE*)malloc(scratch_pitch*SCRHEIGHT);
}
scratch_buffer = (BYTE*)malloc(scratch_pitch*SCRHEIGHT);
memset(scratch_buffer, 0, scratch_pitch*SCRHEIGHT);
clear_buffers();
return TRUE;
}
//-----------------------------------------------------------------------------
// Name: InitGraphics()
// Desc:
//-----------------------------------------------------------------------------
HRESULT InitGraphics()
{
DDCAPS ddcaps;
HRESULT hr;
DDSURFACEDESC ddsd;
DDSCAPS ddscaps;
// Create a window
g_hwndMain = CreateWindowEx( WS_EX_APPWINDOW, TEXT("DuelClass"),
TEXT("Duel"), WS_POPUP | WS_SYSMENU, 0, 0,
GetSystemMetrics(SM_CXSCREEN),
GetSystemMetrics(SM_CYSCREEN),
NULL, NULL, g_hInst, NULL );
if( NULL == g_hwndMain )
return E_FAIL;
UpdateWindow( g_hwndMain );
SetFocus( g_hwndMain );
// DDraw stuff begins here
if( FAILED( hr = DirectDrawCreate( NULL, &g_pDD, NULL ) ) )
{
ShowError(IDS_DDRAW_ERROR_DDC);
return E_FAIL;
}
// Set access mode based on fullscreen/window
if( g_bFullscreen )
{
hr = g_pDD->SetCooperativeLevel( g_hwndMain,
DDSCL_EXCLUSIVE | DDSCL_FULLSCREEN );
}
else
{
hr = g_pDD->SetCooperativeLevel( g_hwndMain,
DDSCL_NORMAL);
}
if( FAILED(hr) )
{
ShowError(IDS_DDRAW_ERROR_SCL);
return E_FAIL;
}
if( g_bFullscreen )
{
// Set the mode to 640 by 480 by 8
if( FAILED( g_pDD->SetDisplayMode( 640, 480, 8 ) ) )
{
ShowError(IDS_DDRAW_ERROR_SDM);
return E_FAIL;
}
}
else
{
RECT rcWork;
RECT rc;
DWORD dwStyle;
// If we are still a WS_POPUP window we should convert to a
// normal app window so we look like a windows app.
dwStyle = GetWindowStyle(g_hwndMain);
dwStyle &= ~WS_POPUP;
dwStyle |= WS_OVERLAPPED | WS_CAPTION | WS_THICKFRAME | WS_MINIMIZEBOX;
SetWindowLong( g_hwndMain, GWL_STYLE, dwStyle );
// Aet window size
SetRect( &rc, 0, 0, MAX_DEFWIN_X, MAX_DEFWIN_Y );
AdjustWindowRectEx( &rc, GetWindowStyle(g_hwndMain),
GetMenu(g_hwndMain) != NULL,
GetWindowExStyle(g_hwndMain) );
SetWindowPos( g_hwndMain, NULL, 0, 0, rc.right-rc.left,
rc.bottom-rc.top,
SWP_NOMOVE | SWP_NOZORDER | SWP_NOACTIVATE);
SetWindowPos( g_hwndMain, HWND_NOTOPMOST, 0, 0, 0, 0,
SWP_NOSIZE | SWP_NOMOVE | SWP_NOACTIVATE);
// Make sure our window does not hang outside of the work area
SystemParametersInfo( SPI_GETWORKAREA, 0, &rcWork, 0 );
GetWindowRect( g_hwndMain, &rc );
if( rc.left < rcWork.left ) rc.left = rcWork.left;
if( rc.top < rcWork.top ) rc.top = rcWork.top;
SetWindowPos( g_hwndMain, NULL, rc.left, rc.top, 0, 0,
SWP_NOSIZE | SWP_NOZORDER | SWP_NOACTIVATE );
}
// Check the color key hardware capabilities
ddcaps.dwSize = sizeof( ddcaps );
memset( &ddsd, 0, sizeof( ddsd ) );
ddsd.dwSize = sizeof( ddsd );
if( g_bFullscreen )
{
// Create surfaces
ddsd.dwFlags = DDSD_CAPS | DDSD_BACKBUFFERCOUNT;
ddsd.ddsCaps.dwCaps = DDSCAPS_PRIMARYSURFACE |
DDSCAPS_FLIP |
DDSCAPS_COMPLEX;
ddsd.dwBackBufferCount = 1;
if( FAILED( hr = g_pDD->CreateSurface( &ddsd, &g_pddsFrontBuffer,
NULL ) ) )
{
ShowError(IDS_DDRAW_ERROR_CREATESURFACE);
return E_FAIL;
}
// Get a pointer to the back buffer
ddscaps.dwCaps = DDSCAPS_BACKBUFFER;
if( FAILED( hr = g_pddsFrontBuffer->GetAttachedSurface( &ddscaps,
&g_pddsBackBuffer ) ) )
{
ShowError(IDS_DDRAW_ERROR_GAS);
return E_FAIL;
}
}
else
{
LPDIRECTDRAWCLIPPER pcClipper;
// Window case, create the primary surface
// and create a backbuffer in offscreen memory
ddsd.dwFlags = DDSD_CAPS;
ddsd.ddsCaps.dwCaps = DDSCAPS_PRIMARYSURFACE;
if( FAILED( g_pDD->CreateSurface( &ddsd, &g_pddsFrontBuffer, NULL ) ) )
{
ShowError(IDS_DDRAW_ERROR_CREATESURFACE);
return E_FAIL;
}
ddsd.dwFlags = DDSD_CAPS | DDSD_WIDTH | DDSD_HEIGHT;
ddsd.ddsCaps.dwCaps = DDSCAPS_OFFSCREENPLAIN;
ddsd.dwWidth = MAX_DEFWIN_X;
ddsd.dwHeight = MAX_DEFWIN_Y;
if( FAILED( hr = g_pDD->CreateSurface( &ddsd, &g_pddsBackBuffer, NULL ) ) )
{
ShowError(IDS_DDRAW_ERROR_CREATESURFACE);
return E_FAIL;
}
if( FAILED( hr = g_pDD->CreateClipper( 0, &pcClipper, NULL) ) )
{
ShowError(IDS_DDRAW_ERROR_CC);
return E_FAIL;
}
if( FAILED( hr = pcClipper->SetHWnd( 0, g_hwndMain) ) )
{
pcClipper->Release();
ShowError(IDS_DDRAW_ERROR_SH);
return E_FAIL;
}
if( FAILED( hr = g_pddsFrontBuffer->SetClipper( pcClipper) ) )
{
pcClipper->Release();
ShowError(IDS_DDRAW_ERROR_SC);
return E_FAIL;
}
// Done with clipper
pcClipper->Release();
}
ddsd.dwFlags = DDSD_CAPS | DDSD_WIDTH | DDSD_HEIGHT;
ddsd.ddsCaps.dwCaps = DDSCAPS_OFFSCREENPLAIN;
ddsd.dwWidth = 320;
ddsd.dwHeight = 128;
for( DWORD i=0; i<4; i++ )
{
if( FAILED( hr = g_pDD->CreateSurface( &ddsd, &g_pddsShip[i], NULL ) ) )
{
ShowError(IDS_DDRAW_ERROR_CREATESURFACE);
return E_FAIL;
}
}
ddsd.dwHeight = 16;
if( FAILED( hr = g_pDD->CreateSurface( &ddsd, &g_pddsNumbers, NULL ) ) )
{
ShowError(IDS_DDRAW_ERROR_CREATESURFACE);
return E_FAIL;
}
if( FAILED( RestoreSurfaces() ) )
{
ShowError(IDS_DDRAW_ERROR_RS);
return E_FAIL;
}
g_dwKeys = 0;
ShowWindow( g_hwndMain, SW_SHOW);
return S_OK;
}
//must be the game window
int dd_Window::set_fullscreen(int w, int h, int bpp)
{
_ASSERTE(bGameWindow);
quad ws;
HRESULT hr;
DX_RELEASE(dx_os);
DX_RELEASE(dx_ps);
DX_RELEASE(dx_win_ps);
hr = dx_dd->SetCooperativeLevel(hMainWnd, DDSCL_EXCLUSIVE | DDSCL_FULLSCREEN);
if (hr != DD_OK)
{
return 0;
}
//hack for 320x200 letterboxing
if(w == 320 && h == 200)
dx_dd->SetDisplayMode(320, 240, bpp);
else
dx_dd->SetDisplayMode(w, h, bpp);
hr = dx_dd->CreateSurface(&dx_psd, &dx_ps, NULL);
if (hr != DD_OK)
{
return 0;
}
dx_osd.dwWidth=w;
dx_osd.dwHeight=h;
hr=dx_dd->CreateSurface(&dx_osd,&dx_os,NULL);
if(hr!=DD_OK)
{
return 0;
}
hr = dx_ps->GetAttachedSurface(&dx_bsd.ddsCaps, &dx_bs);
if (hr != DD_OK)
{
DX_RELEASE(dx_os);
return 0;
}
ws = GetWindowLong(hwnd, GWL_STYLE);
ws &= ~WS_OVERLAPPEDWINDOW;
ws |= WS_POPUP;
SetWindowLong(hwnd, GWL_STYLE, ws);
SetWindowPos(hwnd,0,0,0,0,0,SWP_NOSIZE|SWP_NOMOVE|SWP_FRAMECHANGED | SWP_NOZORDER);
//make window take up entire screen
//choose one or the other
//SetWindowPos(hwnd,0,0,0,w,h,SWP_NOACTIVATE | SWP_NOZORDER);
ShowWindow(hwnd,SW_SHOWMAXIMIZED);
//set pixelformat parameters
{
DDPIXELFORMAT ddpf;
ddpf.dwSize = sizeof(ddpf);
ddpf.dwFlags = DDPF_RGB;
hr = dx_ps->GetPixelFormat(&ddpf);
if (hr != DD_OK) err("Could not get pixel format!");
//if (ddpf.dwRBitMask == 0x7C00 && bpp == 16)
// vid_bpp = 15, vid_bytesperpixel = 2;
//else
// vid_bpp = bpp, vid_bytesperpixel = bpp / 8;
vid_bpp = 32;
}
if(img) delete img;
img = new image();
img->shell = true;
SetHandleImage(1,img);
screen = img;
// img->alphamap = 0;
img->width = w;
img->height = h;
img->cx1 = 0;
img->cx2 = w-1;
img->cy1 = 0;
img->cy2 = h-1;
img->data=0;
flip_fullscreen();
return 1;
}
/********************************************************************
* Function : WinMain()
* Purpose : Mandatory Windows Init function.
********************************************************************/
int PASCAL WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance,
LPSTR lpCmdLine, int nCmdShow)
{
MSG msg;
HWND hwnd;
WNDCLASS wc;
static char ClassName[] = "ChromeTestingFacility";
DDSURFACEDESC ddsd;
DDSCAPS ddscaps;
HRESULT ddreturn;
int n;
// Set all key booleans to FALSE, assume no key is pressed.
bForwardKey = FALSE;
bBackKey = FALSE;
bLeftKey = FALSE;
bRightKey = FALSE;
nState = 0;
nGauge = 0;
lpCmdLine = lpCmdLine;
hPrevInstance = hPrevInstance;
RealTime = 0; /* Start of using spacebar for frameflipping. */
/* Register and realize our display window */
wc.style = CS_HREDRAW | CS_VREDRAW;
wc.lpfnWndProc = WindowProc;
wc.cbClsExtra = 0;
wc.cbWndExtra = 0;
wc.hInstance = hInstance;
wc.hIcon = LoadIcon(hInstance, IDI_APPLICATION);
wc.hCursor = LoadCursor(NULL, IDC_ARROW);
wc.hbrBackground = NULL;
wc.lpszMenuName = ClassName;
wc.lpszClassName = ClassName;
RegisterClass(&wc);
/* Initialize our test world. */
if (!InitWorld(XRES, YRES, Colormap))
{ return FALSE;
}
/* Convert the Chrome colormap to a windows colormap. */
for (n = 0; n < 256; n++)
{
WinColormap[n].peRed = (unsigned char)((Colormap[n] & 0xFF0000) >> 16);
WinColormap[n].peGreen = (unsigned char)((Colormap[n] & 0xFF00) >> 8);
WinColormap[n].peBlue = (unsigned char)((Colormap[n] & 0xFF));
WinColormap[n].peFlags = 0;
}
/* Create a full screen window so that GDI won't ever be
* called. */
hwnd = CreateWindowEx(WS_EX_TOPMOST,
ClassName,
ClassName,
WS_POPUP,
0,
0,
GetSystemMetrics(SM_CXSCREEN),
GetSystemMetrics(SM_CYSCREEN),
NULL,
NULL,
hInstance,
NULL);
if (hwnd == NULL)
return FALSE;
ShowWindow(hwnd, nCmdShow);
UpdateWindow(hwnd);
SetFocus(hwnd);
ShowCursor(FALSE); /* Remove cursor to prevent GDI from writing. */
/* Instanciate our DirectDraw object */
ddreturn = DirectDrawCreate(NULL, &lpDirectDrawObject, NULL);
if (ddreturn != DD_OK)
{
DestroyWindow(hwnd);
return FALSE;
}
ddreturn = lpDirectDrawObject->SetCooperativeLevel(hwnd, DDSCL_EXCLUSIVE | DDSCL_FULLSCREEN| DDSCL_ALLOWMODEX);
if (ddreturn != DD_OK)
{
DestroyWindow(hwnd);
return FALSE;
}
/* Create a palette for the surfaces. */
ddreturn = lpDirectDrawObject->CreatePalette(DDPCAPS_8BIT | DDPCAPS_ALLOW256 | DDPCAPS_INITIALIZE,
(LPPALETTEENTRY)WinColormap,
&lpPalette,
NULL);
if (ddreturn != DD_OK)
{ DestroyWindow(hwnd);
return FALSE;
}
/* Set the video mode to XRESxYRESx8. */
ddreturn = lpDirectDrawObject->SetDisplayMode(XRES, YRES, 8);
if (ddreturn != DD_OK)
{ DestroyWindow(hwnd);
return FALSE;
}
/* Create a default font for the application. */
AppFont = CreateFont(11,
0, 0, 0, FW_NORMAL, FALSE, FALSE, FALSE,
ANSI_CHARSET,
OUT_DEFAULT_PRECIS,
CLIP_DEFAULT_PRECIS,
NONANTIALIASED_QUALITY,
VARIABLE_PITCH,
"Comic Sans MS");
/* Create the primary surface and one back buffer surface */
ddsd.dwSize = sizeof(ddsd);
ddsd.dwFlags = DDSD_CAPS | DDSD_BACKBUFFERCOUNT;
ddsd.ddsCaps.dwCaps = DDSCAPS_PRIMARYSURFACE |
DDSCAPS_FLIP |
DDSCAPS_COMPLEX;
ddsd.dwBackBufferCount = 1;
ddreturn = lpDirectDrawObject->CreateSurface(&ddsd, &lpPrimary, NULL);
if (ddreturn != DD_OK)
{ DestroyWindow(hwnd);
return FALSE;
}
ddreturn = lpPrimary->SetPalette(lpPalette);
if (ddreturn != DD_OK)
{ DestroyWindow(hwnd);
return FALSE;
}
/* Get a surface pointer to our back buffer. */
ddscaps.dwCaps = DDSCAPS_BACKBUFFER;
ddreturn = lpPrimary->GetAttachedSurface(&ddscaps, &lpBackbuffer);
if (ddreturn != DD_OK)
{ DestroyWindow(hwnd);
return FALSE;
}
/* ddreturn = lpBackbuffer->SetPalette(lpPalette);
if (ddreturn != DD_OK)
{ DestroyWindow(hwnd);
return FALSE;
}
*/
{ /* Clear the background once for both buffers so we don't get anoying flicker effect. */
DDBLTFX BltFx;
BltFx.dwSize = sizeof(BltFx);
BltFx.dwFillColor = 255;
ddreturn = lpBackbuffer->Blt(NULL,
NULL,
NULL,
DDBLT_COLORFILL | DDBLT_WAIT,
&BltFx);
BltFx.dwSize = sizeof(BltFx);
BltFx.dwFillColor = 255;
ddreturn = lpPrimary->Blt(NULL,
NULL,
NULL,
DDBLT_COLORFILL | DDBLT_WAIT,
&BltFx);
}
while (1)
{ if (PeekMessage(&msg, NULL, 0, 0, PM_NOREMOVE))
{ if (!GetMessage(&msg, NULL, 0, 0))
return msg.wParam;
TranslateMessage(&msg);
DispatchMessage(&msg);
} else
{ if (ActiveApp && RealTime)
{ // Simulation Iteration should go here.
// Only do this when running Realtime.
SimLoop();
} else
{ WaitMessage();
}
}
}
}
