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|
/* ScummVM - Scumm Interpreter
* Copyright (C) 2001 Ludvig Strigeus
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*
* Change Log:
* $Log$
* Revision 1.6 2001/10/16 20:31:27 strigeus
* misc fixes
*
* Revision 1.5 2001/10/16 10:01:48 strigeus
* preliminary DOTT support
*
* Revision 1.4 2001/10/12 07:24:06 strigeus
* fast mode support
*
* Revision 1.3 2001/10/10 10:02:33 strigeus
* alternative mouse cursor
* basic save&load
*
* Revision 1.2 2001/10/09 19:02:28 strigeus
* command line parameter support
*
* Revision 1.1.1.1 2001/10/09 14:30:13 strigeus
*
* initial revision
*
*
*/
#if USE_DIRECTX
#define INITGUID
#include <ddraw.h>
#endif
#include "stdafx.h"
#include <assert.h>
#if USE_DRAWDIB
#include <vfw.h>
#endif
#include "scumm.h"
#define SRC_WIDTH 320
#define SRC_HEIGHT 200
#define SRC_PITCH (320)
#define DEST_WIDTH 320
#define DEST_HEIGHT 200
#define USE_DIRECTX 0
#define USE_DRAWDIB 0
#define USE_GDI 1
#if USE_GDI
typedef struct DIB {
HBITMAP hSect;
byte *buf;
RGBQUAD *pal;
bool new_pal;
} DIB;
#endif
class WndMan {
HMODULE hInst;
HWND hWnd;
bool terminated;
#if USE_GDI
// BITMAPINFO *biHeader;
// byte *BmpBG;
public:
DIB dib;
private:
#endif
#if USE_DRAWDIB
BITMAPINFOHEADER *biHeader;
HDRAWDIB hdb;
#endif
public:
byte *_vgabuf;
Scumm *_scumm;
#if USE_DIRECTX
IDirectDrawSurface4 *MainSurf,*Surf2;
IDirectDraw *DxObject;
IDirectDraw4 *Dx4Object;
IDirectDrawPalette *DxPal;
bool OutOfGame;
void InitDirectX();
#endif
public:
void init();
bool handleMessage();
void run();
void setPalette(byte *ctab, int first, int num);
void writeToScreen();
#if USE_GDI
bool allocateDIB(int w, int h);
#endif
};
void Error(const char *msg) {
OutputDebugString(msg);
MessageBoxA(0, msg, "Error", MB_ICONSTOP);
exit(1);
}
int sel;
Scumm scumm;
WndMan wm[1];
byte veryFastMode;
void modifyslot(int sel, int what);
static LRESULT CALLBACK WndProc(HWND hWnd, UINT message, WPARAM wParam, LPARAM lParam) {
WndMan *wm = (WndMan*)GetWindowLong(hWnd, GWL_USERDATA);
switch (message)
{
case WM_DESTROY:
case WM_CLOSE:
PostQuitMessage(0);
break;
case WM_CHAR:
wm->_scumm->_keyPressed = wParam;
break;
case WM_KEYDOWN:
if (wParam>='0' && wParam<='9') {
wm->_scumm->_saveLoadSlot = wParam - '0';
if (GetAsyncKeyState(VK_SHIFT)<0)
wm->_scumm->_saveLoadFlag = 1;
else if (GetAsyncKeyState(VK_CONTROL)<0)
wm->_scumm->_saveLoadFlag = 2;
}
if (wParam=='F') {
wm->_scumm->_fastMode ^= 1;
}
if (wParam=='G') {
veryFastMode ^= 1;
}
break;
case WM_MOUSEMOVE:
wm->_scumm->mouse.x = ((int16*)&lParam)[0];
wm->_scumm->mouse.y = ((int16*)&lParam)[1];
break;
case WM_LBUTTONDOWN:
wm->_scumm->_leftBtnPressed |= 1;
break;
case WM_RBUTTONDOWN:
wm->_scumm->_rightBtnPressed |= 1;
break;
default:
return DefWindowProc(hWnd, message, wParam, lParam);
}
return 0;
}
#if USE_GDI
void copy_320x200_to_640x400(byte *s, byte *d) {
_asm {
push ebp
mov esi,s
mov edi,d
mov ebp,SRC_HEIGHT
againouter:
mov ebx,320/4
againinner:
mov eax,[esi]
mov dl,ah
mov dh,ah
shl edx,16
mov dl,al
mov dh,al
shr eax,16
mov cl,ah
mov ch,ah
shl ecx,16
mov cl,al
mov ch,al
mov [edi],edx
mov [edi+4],ecx
mov [edi+640],edx
mov [edi+644],ecx
add esi,4
add edi,8
dec ebx
jnz againinner
// add esi,15
add edi,640
dec ebp
jnz againouter
pop ebp
}
}
bool WndMan::allocateDIB(int w, int h) {
struct {
BITMAPINFOHEADER bih;
RGBQUAD rgb[256];
} d;
if (dib.hSect)
return true;
memset(&d.bih, 0, sizeof(d.bih));
d.bih.biSize = sizeof(d.bih);
d.bih.biWidth = w;
d.bih.biHeight = -h;
d.bih.biPlanes = 1;
d.bih.biBitCount = 8;
d.bih.biCompression = BI_RGB;
memcpy(d.rgb, dib.pal, 256*sizeof(RGBQUAD));
dib.new_pal=false;
dib.hSect = CreateDIBSection(0, (BITMAPINFO*)&d, DIB_RGB_COLORS, (void**)&dib.buf,
NULL, NULL);
return dib.hSect != NULL;
}
void WndMan::writeToScreen() {
RECT r;
HDC dc,bmpdc;
HBITMAP bmpOld;
// if (!BmpBG)
// BmpBG = (byte*)LocalAlloc(LMEM_FIXED, DEST_WIDTH*DEST_HEIGHT);
#if DEST_WIDTH==640
copy_320x200_to_640x400(_vgabuf, dib.buf);
#endif
#if DEST_WIDTH==320
if (_vgabuf) {
for (int y=0; y<200; y++) {
memcpy(dib.buf + y*320,_vgabuf + y*320, 320);
}
}
#endif
// setsel(dib.buf);
r.left = r.top = 0;
r.right = DEST_WIDTH;
r.bottom = DEST_HEIGHT;
dc = GetDC(hWnd);
bmpdc = CreateCompatibleDC(dc);
bmpOld = (HBITMAP)SelectObject(bmpdc, dib.hSect);
if (dib.new_pal) {
dib.new_pal = false;
SetDIBColorTable(bmpdc, 0, 256, dib.pal);
}
SetStretchBltMode(dc, BLACKONWHITE);
#if DEST_WIDTH==640
StretchBlt(dc, r.left, r.top, r.right-r.left, r.bottom-r.top, bmpdc, 0, 0, 640,480, SRCCOPY);
#endif
#if DEST_WIDTH==320
StretchBlt(dc, r.left, r.top, r.right-r.left, r.bottom-r.top, bmpdc, 0, 0, 320,200, SRCCOPY);
#endif
// //StretchDIBits(dc, r.left, r.top, r.right - r.left, r.bottom - r.top, 0, 0, DEST_WIDTH, DEST_HEIGHT, BmpBG, biHeader, DIB_RGB_COLORS, SRCCOPY);
SelectObject(bmpdc, bmpOld);
DeleteDC(bmpdc);
ReleaseDC(hWnd, dc);
}
void WndMan::setPalette(byte *ctab, int first, int num) {
int i;
#if 1
for (i=0; i<256; i++) {
dib.pal[i].rgbRed = ctab[i*3+0]<<2;
dib.pal[i].rgbGreen = ctab[i*3+1]<<2;
dib.pal[i].rgbBlue = ctab[i*3+2]<<2;
}
#else
for (i=0; i<256; i++) {
dib.pal[i].rgbRed = i;
dib.pal[i].rgbGreen = i;
dib.pal[i].rgbBlue = i;
}
#endif
dib.new_pal = true;
}
#endif
#if USE_DIRECTX
void WndMan::writeToScreen() {
RECT r;
DDSURFACEDESC2 dd;
r.left = r.top = 0;
r.right = SRC_WIDTH;
r.bottom = SRC_HEIGHT;
if (OutOfGame) {
if (GetForegroundWindow() != hWnd) return;
OutOfGame = false;
}
dd.dwSize = sizeof(dd);
int j;
do {
j = MainSurf->Lock(NULL, &dd, DDLOCK_WRITEONLY, NULL);
if (j!=DDERR_SURFACELOST) break;
if (MainSurf->Restore() != DD_OK) {
OutOfGame = true;
return;
}
} while (1);
if (j == DD_OK) {
byte *d = (byte*)dd.lpSurface;
byte *s = _vgabuf;
for(int h=SRC_HEIGHT;--h>=0; ) {
memcpy(d, s, SRC_WIDTH);
d+=dd.lPitch;
s+=SRC_PITCH;
}
MainSurf->Unlock(NULL);
}
}
void WndMan::setPalette(byte *ctab, int first, int num) {
PALETTEENTRY pal[256];
for (int i=0; i<256; i++) {
pal[i].peFlags = 0;
pal[i].peRed = *ctab++;
pal[i].peGreen = *ctab++;
pal[i].peBlue = *ctab++;
}
DxPal->SetEntries(0, 0, 256, (PALETTEENTRY*)&pal);
}
IDirectDrawSurface4 *CreateMainSurface(IDirectDraw4 *dd);
void WndMan::InitDirectX() {
if (DirectDrawCreate(NULL, &DxObject, NULL) != DD_OK) Error("DirectDrawCreate failed!");
if (DxObject->QueryInterface(IID_IDirectDraw4, (void**)&Dx4Object) != DD_OK) Error("QueryInterface failed!");
if (Dx4Object->SetCooperativeLevel(hWnd,DDSCL_NORMAL) != DD_OK) Error("SetCooperativeLevel failed!");
DDCAPS ddcaps;
BOOL bHasOverlay, bHasColorKey, bCanStretch;
ddcaps.dwSize = sizeof( ddcaps );
if (Dx4Object->GetCaps(&ddcaps, NULL ) != DD_OK) Error("GetCaps failed!");
/* Determine if the hardware supports overlay surfaces */
bHasOverlay = ddcaps.dwCaps & DDCAPS_OVERLAY;
/* Determine if the hardware supports colorkeying */
bHasColorKey = ((ddcaps.dwCaps & DDCAPS_COLORKEY) == DDCAPS_COLORKEY) ? TRUE : FALSE;
/* Determine if the hardware supports scaling of the overlay surface */
bCanStretch = ((ddcaps.dwCaps & DDCAPS_OVERLAYSTRETCH) == DDCAPS_OVERLAYSTRETCH) ? TRUE : FALSE;
if ( ( ddcaps.dwCaps & DDCAPS_ALIGNBOUNDARYDEST ) ||
( ddcaps.dwCaps & DDCAPS_ALIGNBOUNDARYSRC ) ||
( ddcaps.dwCaps & DDCAPS_ALIGNSIZEDEST ) ||
( ddcaps.dwCaps & DDCAPS_ALIGNSIZESRC ) ) {
Error("Alignment restriction!");
}
// Are any overlays available for use?
if ( ddcaps.dwMaxVisibleOverlays ==
ddcaps.dwCurrVisibleOverlays )
{
Error("No overlay free");
}
if (!bHasOverlay || !bHasColorKey || !bCanStretch) {
Error("Bad hardware!");
}
/* Create primary surface */
DDSURFACEDESC2 ddsd;
DDSCAPS ddscaps;
LPDIRECTDRAWSURFACE4 lpFrontBuffer;
LPDIRECTDRAWSURFACE4 lpBackBuffer;
LPDIRECTDRAWSURFACE4 lpPrimary;
HRESULT LastError;
RECT rectOverlaySource, rectOverlayDest;
DDOVERLAYFX ddofx;
// if (!CreateMainSurface(Dx4Object))
// Error("sad");
/* Create the primary surface */
memset(&ddsd, 0, sizeof(ddsd));
ddsd.dwSize = sizeof(ddsd);
ddsd.dwFlags = DDSD_CAPS | DDSD_BACKBUFFERCOUNT;
ddsd.ddsCaps.dwCaps = DDSCAPS_PRIMARYSURFACE|DDSCAPS_FLIP |
DDSCAPS_COMPLEX |
DDSCAPS_VIDEOMEMORY;
ddsd.dwBackBufferCount = 1;
if (Dx4Object->CreateSurface(&ddsd, &lpPrimary, NULL) != DD_OK)
Error("Main surface creation failed!");
/* Create a flippable scaleable overlay surface */
ddsd.dwSize = sizeof(ddsd);
ddsd.dwFlags = DDSD_CAPS | DDSD_WIDTH | DDSD_HEIGHT | DDSD_BACKBUFFERCOUNT | DDSD_PIXELFORMAT;
ddsd.ddsCaps.dwCaps = DDSCAPS_OVERLAY | DDSCAPS_FLIP | DDSCAPS_COMPLEX | DDSCAPS_VIDEOMEMORY;
ddsd.dwBackBufferCount = 1; /* One back buffer for triple buffering, set to 2 */
ddsd.dwWidth = 320;
ddsd.dwHeight = 240;
// ddsd.ddckCKDestOverlay.dwColorSpaceLowValue = 0x123456;
// ddsd.ddckCKDestOverlay.dwColorSpaceHighValue = 0x123456;
ddsd.ddpfPixelFormat.dwSize = sizeof(ddsd.ddpfPixelFormat);
ddsd.ddpfPixelFormat.dwFlags = DDPF_RGB;
ddsd.ddpfPixelFormat.dwFourCC = 0;
ddsd.ddpfPixelFormat.dwRGBBitCount = 16;
ddsd.ddpfPixelFormat.dwRBitMask = 0x7C00; //0x7C00 is a hexadecimal memory address
ddsd.ddpfPixelFormat.dwGBitMask = 0x03e0;
ddsd.ddpfPixelFormat.dwBBitMask = 0x001F;
ddsd.ddpfPixelFormat.dwRGBAlphaBitMask = 0;
// ddsd.ddpfPixelFormat.dwFlags = DDPF_RGB | DDPF_PALETTEINDEXED8;
// ddsd.ddpfPixelFormat.dwRGBBitCount = 8;
if ((LastError = Dx4Object->CreateSurface(&ddsd, &lpFrontBuffer, NULL)) != DD_OK) {
if (LastError==DDERR_NOOVERLAYHW )
Error("No hardware!");
else
Error("2nd surface failed");
}
#if 0
if (Dx4Object->SetCooperativeLevel(hWnd, DDSCL_FULLSCREEN | DDSCL_EXCLUSIVE) != DD_OK) Error("SetCooperativeLevel failed!");
// if (Dx4Object->SetDisplayMode(SRC_WIDTH,SRC_HEIGHT,8,0,DDSDM_STANDARDVGAMODE) != DD_OK) Error("SetDisplayMode failed!");
if (!(MainSurf = CreateMainSurface(Dx4Object))) Error("CreateMainSurface failed!");
if (!(Surf2 = Create2ndSurface(Dx4Object, _vgabuf))) Error("Create 2ndSurface failed!");
if (!(DxPal = CreateGamePalette(Dx4Object))) Error("CreateGamePalette failed!");
if (MainSurf->SetPalette(DxPal) != DD_OK) Error("SetPalette Failed!");
#endif
}
IDirectDrawSurface4 *CreateMainSurface(IDirectDraw4 *dd) {
DDSURFACEDESC2 d;
IDirectDrawSurface4 *ds;
// if(dd->GetGDISurface(&ds) != DD_OK)
// return NULL;
memset(&d, 0, sizeof(d));
d.dwSize = sizeof(d);
d.dwFlags = DDSD_CAPS;
d.ddsCaps.dwCaps = DDSCAPS_PRIMARYSURFACE;
int i;
if ((i = dd->CreateSurface(&d, &ds, NULL)) != DD_OK)
return NULL;
return ds;
}
IDirectDrawSurface4 *Create2ndSurface(IDirectDraw4 *dd, byte *surfmem) {
DDSURFACEDESC2 d;
IDirectDrawSurface4 *ds;
memset(&d, 0, sizeof(d));
d.dwSize = sizeof(d);
d.dwFlags = DDSD_CAPS | DDSD_HEIGHT | DDSD_WIDTH | DDSD_PITCH | /*DDSD_LPSURFACE |*/ DDSD_PIXELFORMAT;
d.dwWidth = 640/*SRC_WIDTH*/;
d.dwHeight = 480/*SRC_HEIGHT*/;
d.lPitch = 640;
d.lpSurface = surfmem;
d.ddpfPixelFormat.dwSize = sizeof(DDPIXELFORMAT);
d.ddpfPixelFormat.dwFlags = DDPF_RGB | DDPF_PALETTEINDEXED8;
d.ddpfPixelFormat.dwRGBBitCount = 8;
d.ddsCaps.dwCaps = DDSCAPS_OVERLAY;
int i;
if ((i = dd->CreateSurface(&d, &ds, NULL)) != DD_OK)
return NULL;
return ds;
}
IDirectDrawPalette *CreateGamePalette(IDirectDraw4 *dd) {
PALETTEENTRY pal[256];
int i;
IDirectDrawPalette *p;
memset(&pal, 0, sizeof(pal));
if ((i=dd->CreatePalette(DDPCAPS_8BIT | DDPCAPS_ALLOW256, pal, &p, NULL)) != DD_OK)
return NULL;
return p;
}
#endif
#if USE_DRAWDIB
void WndMan::writeToScreen() {
RECT r;
HDC dc;
r.left = r.top = 0;
r.right = DEST_WIDTH/2;
r.bottom = DEST_HEIGHT/2;
dc = GetDC(hWnd);
DrawDibRealize(hdb, dc, TRUE);
DrawDibDraw(hdb, dc, r.left, r.top, r.right-r.left, r.bottom-r.top, biHeader, _vgabuf, 0, 0, 320, 240, 0);
// StretchDIBits(dc, r.left, r.top, r.right - r.left, r.bottom - r.top, 0, 0, DEST_WIDTH, DEST_HEIGHT, BmpBG, biHeader, DIB_RGB_COLORS, SRCCOPY);
ReleaseDC(hWnd, dc);
}
void WndMan::setPalette(byte *ctab, int first, int num) {
PALETTEENTRY pal[256];
for (int i=0; i < num; i++,ctab+=3) {
pal[i].peFlags = 0;
pal[i].peRed = ctab[0];
pal[i].peGreen = ctab[1];
pal[i].peBlue = ctab[2];
}
DrawDibChangePalette(hdb, 0, 16, pal);
GetLastError();
}
#endif
HWND globWnd;
void WndMan::init() {
/* Retrieve the handle of this module */
hInst = GetModuleHandle(NULL);
/* Register the window class */
WNDCLASSEX wcex;
wcex.cbSize = sizeof(WNDCLASSEX);
wcex.style = CS_HREDRAW | CS_VREDRAW;
wcex.lpfnWndProc = (WNDPROC)WndProc;
wcex.cbClsExtra = 0;
wcex.cbWndExtra = 0;
wcex.hInstance = hInst;
wcex.hIcon = 0;
wcex.hCursor = ::LoadCursor(NULL, IDC_ARROW);
wcex.hbrBackground = (HBRUSH)(COLOR_WINDOW+1);
wcex.lpszMenuName = 0;
wcex.lpszClassName = "ScummVM";
wcex.hIconSm = 0;
if (!RegisterClassEx(&wcex))
Error("Cannot register window class!");
#if USE_DIRECTX
hWnd = CreateWindow("ScummVM", "ScummVM", 0,
CW_USEDEFAULT, CW_USEDEFAULT, SRC_WIDTH, SRC_HEIGHT, NULL, NULL, hInst, NULL);
SetWindowLong(hWnd, GWL_USERDATA, (long)this);
SetWindowLong(hWnd, GWL_STYLE, 0);
ShowCursor(false);
InitDirectX();
ShowWindow(hWnd, SW_SHOW);
#endif
#if USE_GDI
globWnd = hWnd = CreateWindow("ScummVM", "ScummVM", WS_OVERLAPPEDWINDOW,
CW_USEDEFAULT, CW_USEDEFAULT, DEST_WIDTH+10, DEST_HEIGHT+30, NULL, NULL, hInst, NULL);
SetWindowLong(hWnd, GWL_USERDATA, (long)this);
// ShowCursor(false);
dib.pal = (RGBQUAD*)calloc(sizeof(RGBQUAD),256);
dib.new_pal = false;
if (!allocateDIB(DEST_WIDTH, DEST_HEIGHT))
Error("allocateDIB failed!");
#if 0
biHeader = (BITMAPINFO*)LocalAlloc(LMEM_FIXED, sizeof(BITMAPINFOHEADER) + 1024 );
memset(biHeader, 0, sizeof(BITMAPINFOHEADER) + 1024);
biHeader->bmiHeader.biSize = sizeof(BITMAPINFOHEADER);
biHeader->bmiHeader.biWidth = DEST_WIDTH;
biHeader->bmiHeader.biHeight = -DEST_HEIGHT; /* top down */
biHeader->bmiHeader.biPlanes = 1;
biHeader->bmiHeader.biBitCount = 8; /* 256 colors */
biHeader->bmiHeader.biCompression = BI_RGB; /* uncompressed */
#endif
ShowWindow(hWnd, SW_SHOW);
#endif
#if USE_DRAWDIB
hdb = DrawDibOpen();
hWnd = CreateWindow("ScummVM", "ScummVM", WS_OVERLAPPEDWINDOW,
CW_USEDEFAULT, CW_USEDEFAULT, DEST_WIDTH+10, DEST_HEIGHT+30, NULL, NULL, hInst, NULL);
SetWindowLong(hWnd, GWL_USERDATA, (long)this);
ShowCursor(false);
biHeader = (BITMAPINFOHEADER*)LocalAlloc(LMEM_FIXED, sizeof(BITMAPINFOHEADER));
memset(biHeader, 0, sizeof(BITMAPINFOHEADER));
biHeader->biSize = sizeof(BITMAPINFOHEADER);
biHeader->biWidth = SRC_PITCH;
biHeader->biHeight = SRC_HEIGHT; /* top down */
biHeader->biPlanes = 1;
biHeader->biBitCount = 8; /* 256 colors */
biHeader->biCompression = BI_RGB; /* uncompressed */
ShowWindow(hWnd, SW_SHOW);
// int k = DrawDibProfileDisplay(biHeader);
// printf("%d\n", k&PD_CAN_STRETCHDIB);
#endif
}
bool WndMan::handleMessage() {
MSG msg;
if (!PeekMessage(&msg, NULL, 0, 0, PM_REMOVE))
return false;
if (msg.message==WM_QUIT) {
terminated=true;
exit(1);
return true;
}
TranslateMessage(&msg);
DispatchMessage(&msg);
return true;
}
unsigned long rdtsc_timer;
void _declspec(naked) beginpentiumtest() {
_asm {
rdtsc
mov rdtsc_timer,eax
ret
}
}
int _declspec(naked) endpentiumtest() {
_asm {
rdtsc
sub eax,rdtsc_timer
ret
}
}
void decompressMask(byte *d, byte *s) {
int x,y;
byte bits = 0x80, bdata = *s++;
for (y=0; y<144; y++)
for (x=0; x<320; x++) {
*d++ = (bdata & bits) ? 128 : 0;
bits>>=1;
if (!bits) {
bdata = *s++;
bits=0x80;
}
}
}
void outputdisplay2(Scumm *s, int disp) {
byte *old = wm->_vgabuf;
byte buf[64000];
switch(disp) {
case 0:
wm->_vgabuf = buf;
memcpy(buf, wm->_vgabuf, 64000);
memcpy(buf+320*144,s->getResourceAddress(0xA, 7),320*56);
break;
case 1:
wm->_vgabuf = buf;
memcpy(buf, wm->_vgabuf, 64000);
memcpy(buf+320*144,s->getResourceAddress(0xA, 3),320*56);
break;
case 2:
wm->_vgabuf = NULL;
decompressMask(wm->dib.buf, s->getResourceAddress(0xA, 9)+s->_screenStartStrip);
break;
case 3:
wm->_vgabuf = NULL;
decompressMask(wm->dib.buf, s->getResourceAddress(0xA, 9)+5920+s->_screenStartStrip);
break;
case 4:
wm->_vgabuf = NULL;
decompressMask(wm->dib.buf, s->getResourceAddress(0xA, 9)+5920*2+s->_screenStartStrip);
break;
case 5:
wm->_vgabuf = NULL;
decompressMask(wm->dib.buf, s->getResourceAddress(0xA, 9)+5920*3+s->_screenStartStrip);
break;
}
wm->writeToScreen();
wm->_vgabuf = old;
}
#if 0
void outputdisplay(Scumm *s) {
s->drawMouse();
wm->writeToScreen();
}
#endif
void blitToScreen(Scumm *s, byte *src,int x, int y, int w, int h) {
byte *dst;
SDL_Rect *r;
int i;
dst = (byte*)wm->_vgabuf + y*320 + x;
do {
memcpy(dst, src, w);
dst += 320;
src += 320;
} while (--h);
}
int clock;
void updateScreen(Scumm *s) {
if (s->_palDirtyMax != -1) {
wm->setPalette(s->_currentPalette, 0, 256);
s->_palDirtyMax = -1;
}
wm->writeToScreen();
}
void waitForTimer(Scumm *s) {
if (!veryFastMode) {
Sleep(5);
}
s->_scummTimer+=2;
wm->handleMessage();
}
void initGraphics(Scumm *s) {
}
void drawMouse(Scumm *s, int, int, int, byte*, bool) {
}
#undef main
int main(int argc, char* argv[]) {
scumm._videoMode = 0x13;
#if defined(DOTT)
scumm._exe_name = "tentacle";
#elif defined(INDY4)
scumm._exe_name = "atlantis";
#else
scumm._exe_name = "monkey2";
#endif
wm->init();
wm->_vgabuf = (byte*)calloc(320,200);
wm->_scumm = &scumm;
scumm.scummMain(argc, argv);
return 0;
}
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