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Merged with whatabubba's much cleaner code; added triple buffering/vsync in full screen mode; cleaned code

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pagefault
2001-05-31 00:25:27 +00:00
parent 419c1948ca
commit 1290e3eaeb
1 changed files with 234 additions and 170 deletions
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404
zsnes/src/win/winlink.cpp
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@@ -31,9 +31,15 @@ extern "C" {
#include <dinput.h> #include <dinput.h>
#include <winuser.h> #include <winuser.h>
#include "resource.h" #include "resource.h"
#include <fstream.h>
DWORD WindowWidth = 256; DWORD WindowWidth = 256;
DWORD WindowHeight = 224; DWORD WindowHeight = 224;
void ReleaseDirectDraw();
void ReleaseDirectSound();
void ReleaseDirectInput();
DWORD FullScreen = 0; DWORD FullScreen = 0;
DWORD Moving= 0; DWORD Moving= 0;
@@ -43,6 +49,8 @@ DWORD FirstSound=1;
int AllowDefault=0; int AllowDefault=0;
int SoundEnabled=1; int SoundEnabled=1;
DWORD FirstActivate = 1;
#define BYTE unsigned char #define BYTE unsigned char
#define WORD unsigned short #define WORD unsigned short
#define DWORD unsigned long #define DWORD unsigned long
@@ -54,9 +62,9 @@ extern "C"
HINSTANCE hInst; HINSTANCE hInst;
} }
LPDIRECTSOUND8 lpDirectSound; LPDIRECTSOUND8 lpDirectSound = NULL;
LPDIRECTSOUNDBUFFER8 lpSoundBuffer; LPDIRECTSOUNDBUFFER8 lpSoundBuffer = NULL;
LPDIRECTSOUNDBUFFER lpPrimaryBuffer; LPDIRECTSOUNDBUFFER lpPrimaryBuffer = NULL;
DSBUFFERDESC dsbd; DSBUFFERDESC dsbd;
LPVOID lpvPtr1; LPVOID lpvPtr1;
@@ -66,15 +74,16 @@ DWORD dwBytes2;
LPDIRECTDRAW BasiclpDD = NULL; LPDIRECTDRAW BasiclpDD = NULL;
LPDIRECTDRAW2 lpDD = NULL; LPDIRECTDRAW7 lpDD = NULL;
LPDIRECTDRAWSURFACE DD_Primary = NULL; LPDIRECTDRAWSURFACE7 DD_Primary = NULL;
LPDIRECTDRAWSURFACE DD_CFB = NULL; LPDIRECTDRAWSURFACE7 DD_CFB = NULL;
LPDIRECTDRAWCLIPPER lpDDClipper =NULL; LPDIRECTDRAWSURFACE7 DD_BackBuffer = NULL;
LPDIRECTDRAWCLIPPER lpDDClipper = NULL;
RECT rcWindow; RECT rcWindow;
LPDIRECTINPUT8 DInput; LPDIRECTINPUT8 DInput = NULL;
LPDIRECTINPUTDEVICE8 MouseInput; LPDIRECTINPUTDEVICE8 MouseInput = NULL;
LPDIRECTINPUTDEVICE8 KeyboardInput; LPDIRECTINPUTDEVICE8 KeyboardInput = NULL;
LPDIRECTINPUTDEVICE8 JoystickInput[4]; LPDIRECTINPUTDEVICE8 JoystickInput[4];
DIJOYSTATE js[4]; DIJOYSTATE js[4];
@@ -150,20 +159,24 @@ extern "C" BYTE vsyncon;
void DrawScreen() void DrawScreen()
{ {
if(DD_CFB==NULL) return; if(FullScreen == 1)
if (vsyncon == 1)
{ {
if (lpDD->WaitForVerticalBlank(DDWAITVB_BLOCKBEGIN, NULL) != DD_OK) DD_BackBuffer->Blt(NULL, DD_CFB, NULL, DDBLT_WAIT, NULL);
{ DD_Primary->Flip(NULL, DDFLIP_WAIT);
DDrawError();
}
} }
if(DD_Primary->Blt(&rcWindow,DD_CFB,NULL,DDBLT_WAIT,NULL) != DD_OK) else
{ {
DDrawError(); if (vsyncon == 1)
} {
if(lpDD->WaitForVerticalBlank(DDWAITVB_BLOCKBEGIN, NULL) != DD_OK)
{
DDrawError();
}
}
DD_Primary->Blt(&rcWindow, DD_CFB, NULL, DDBLT_WAIT, NULL);
}
} }
DWORD InputEn=0; DWORD InputEn=0;
InputAcquire(void) InputAcquire(void)
@@ -304,10 +317,14 @@ aquireagain:;
BYTE PrevStereoSound; BYTE PrevStereoSound;
DWORD PrevSoundQuality; DWORD PrevSoundQuality;
void ExitFunction(void) void ExitFunction()
{ {
ChangeDisplaySettings(NULL,0); // seems that WM_CLOSE and WM_DESTROY are never called, so cleanup goes here
} ReleaseDirectInput();
ReleaseDirectSound();
ReleaseDirectDraw();
DestroyWindow(hMainWindow);
}
LRESULT CALLBACK Main_Proc(HWND hWnd, UINT uMsg, WPARAM wParam, LPARAM lParam) LRESULT CALLBACK Main_Proc(HWND hWnd, UINT uMsg, WPARAM wParam, LPARAM lParam)
{ {
@@ -410,59 +427,40 @@ LRESULT CALLBACK Main_Proc(HWND hWnd, UINT uMsg, WPARAM wParam, LPARAM lParam)
if(MouseInput) MouseInput->Acquire(); if(MouseInput) MouseInput->Acquire();
break; break;
case WM_MOVE: case WM_MOVE:
initwinvideo();
break; break;
case WM_PAINT: case WM_PAINT:
ValidateRect(hWnd,NULL); ValidateRect(hWnd,NULL);
break; break;
case WM_ACTIVATE: case WM_ACTIVATE:
IsActivated = 1; IsActivated = 1;
if(LOWORD(wParam)==WA_INACTIVE) if(LOWORD(wParam) != WA_INACTIVE)
{ if(!FirstActivate) initwinvideo();
ChangeDisplaySettings(NULL,0); if(!FullScreen)
} if(IsMinimized == TRUE && AlwaysOnTop == 1) CheckAlwaysOnTop();
else
{
if(FullScreen==1)
{
ChangeDisplaySettings(&mode,0);
}
initwinvideo();
}
if (IsMinimized == TRUE && AlwaysOnTop == 1) CheckAlwaysOnTop();
InputAcquire(); InputAcquire();
if(FirstActivate) FirstActivate = 0;
break; break;
case WM_SETFOCUS: case WM_SETFOCUS:
if(FullScreen==1) if(!FullScreen)
{ ShowWindow(hMainWindow, SW_SHOWNORMAL);
ChangeDisplaySettings(&mode,0);
}
ShowWindow(hMainWindow, SW_SHOWNORMAL);
InputAcquire(); InputAcquire();
break; break;
case WM_KILLFOCUS: case WM_KILLFOCUS:
ChangeDisplaySettings(NULL,0);
InputDeAcquire(); InputDeAcquire();
IsActivated = 0; IsActivated = 0;
break; break;
case WM_DESTROY: case WM_DESTROY:
ChangeDisplaySettings(NULL,0);
PostQuitMessage(0);
break; break;
case WM_SETTEXT: case WM_CLOSE:
case WM_SHOWWINDOW:
case WM_SETTINGCHANGE:
case WM_SETICON:
case WM_CREATE:
case WM_SETREDRAW:
return DefWindowProc(hWnd,uMsg,wParam,lParam);
break; break;
default: default:
break; return DefWindowProc(hWnd,uMsg,wParam,lParam);
} }
return TRUE; return 0;
} }
int RegisterWinClass(void) int RegisterWinClass(void)
{ {
if (AllowMultipleInst == 0) if (AllowMultipleInst == 0)
@@ -853,50 +851,81 @@ BOOL FAR PASCAL InitJoystickInput(LPCDIDEVICEINSTANCE pdinst, LPVOID pvRef)
return DIENUM_CONTINUE; return DIENUM_CONTINUE;
} }
void endgame() void ReleaseDirectInput()
{ {
if(lpDirectSound) if(MouseInput)
{ {
lpDirectSound->Release(); MouseInput->Release();
lpDirectSound=NULL; MouseInput = NULL;
} }
if(KeyboardInput)
{
KeyboardInput->Release();
KeyboardInput = NULL;
}
for(int i = 0; i < 4; i++)
if(JoystickInput[i])
{
JoystickInput[i]->Release();
JoystickInput[i] = NULL;
}
if(DInput)
{
DInput->Release();
DInput = NULL;
}
}
void ReleaseDirectSound()
{
if(lpSoundBuffer) if(lpSoundBuffer)
{ {
lpSoundBuffer->Release(); lpSoundBuffer->Release();
lpSoundBuffer=NULL; lpSoundBuffer = NULL;
} }
if(lpPrimaryBuffer) if(lpPrimaryBuffer)
{ {
lpPrimaryBuffer->Release(); lpPrimaryBuffer->Release();
lpPrimaryBuffer=NULL; lpPrimaryBuffer = NULL;
} }
if(lpDirectSound)
{
lpDirectSound->Release();
lpDirectSound = NULL;
}
}
void ReleaseDirectDraw()
{
if(DD_CFB) if(DD_CFB)
{ {
DD_CFB->Release(); DD_CFB->Release();
DD_CFB=NULL; DD_CFB = NULL;
}
if(lpDD)
{
lpDD->Release();
lpDD=NULL;
} }
if(lpDDClipper) if(lpDDClipper)
{ {
lpDDClipper->Release(); lpDDClipper->Release();
lpDDClipper=NULL; lpDDClipper = NULL;
} }
if(DD_Primary) if(DD_Primary)
{ {
DD_Primary->Release(); DD_Primary->Release();
DD_Primary=NULL; DD_Primary = NULL;
} }
if(lpDD)
{
lpDD->Release();
lpDD = NULL;
}
} }
void DInputError(){ void DInputError(){
@@ -1061,9 +1090,9 @@ void TestJoy()
extern "C" DWORD converta; extern "C" DWORD converta;
extern "C" unsigned int BitConv32Ptr; extern "C" unsigned int BitConv32Ptr;
startgame() int InitDirectDraw() // formerly known as startgame()
{ {
DDSURFACEDESC ddsd; DDSURFACEDESC2 ddsd2;
DDPIXELFORMAT format; DDPIXELFORMAT format;
HRESULT hr; HRESULT hr;
char message1[256]; char message1[256];
@@ -1080,60 +1109,97 @@ startgame()
ScreenPtr2+=4; ScreenPtr2+=4;
} }
GetClientRect(hMainWindow, &rcWindow ); if(!hMainWindow)
ClientToScreen(hMainWindow, ( LPPOINT )&rcWindow ); {
ClientToScreen(hMainWindow, ( LPPOINT )&rcWindow + 1 ); exit(1);
if(FAILED(DirectDrawCreate(NULL,&BasiclpDD,NULL)))
{
return FALSE;
} }
ReleaseDirectDraw();
if(FAILED(BasiclpDD->SetCooperativeLevel(hMainWindow, DDSCL_NORMAL ))) if(!FullScreen)
{ {
return FALSE; GetClientRect(hMainWindow, &rcWindow );
ClientToScreen(hMainWindow, ( LPPOINT )&rcWindow );
ClientToScreen(hMainWindow, ( LPPOINT )&rcWindow + 1 );
} }
if(FAILED(BasiclpDD->QueryInterface(IID_IDirectDraw2,(LPVOID *)&lpDD))) if(DirectDrawCreateEx(NULL, (void **)&lpDD, IID_IDirectDraw7, NULL) != DD_OK)
{ {
return FALSE; MessageBox(NULL, "DirectDrawCreateEx failed.", "DirectDraw Error", MB_ICONERROR);
}
BasiclpDD->Release();
ddsd.dwSize = sizeof( ddsd );
ddsd.dwFlags = DDSD_CAPS;
ddsd.ddsCaps.dwCaps = DDSCAPS_PRIMARYSURFACE;
if (FAILED(lpDD->CreateSurface( &ddsd, &DD_Primary, NULL )))
{
return FALSE;
} }
if (FAILED(lpDD->CreateClipper(0,&lpDDClipper,NULL))) if(FullScreen == 1)
{ {
lpDD->Release(); if(lpDD->SetCooperativeLevel(hMainWindow, DDSCL_FULLSCREEN | DDSCL_EXCLUSIVE | DDSCL_ALLOWREBOOT) != DD_OK)
lpDD=NULL; {
return FALSE; MessageBox(NULL, "IDirectDraw7::SetCooperativeLevel failed.", "DirectDraw Error", MB_ICONERROR);
}
if(lpDD->SetDisplayMode(WindowWidth, WindowHeight, 16, 0, 0) != DD_OK)
{
MessageBox(NULL, "IDirectDraw7::SetDisplayMode failed.", "DirectDraw Error", MB_ICONERROR);
}
}
else
{
if(lpDD->SetCooperativeLevel(hMainWindow, DDSCL_NORMAL) != DD_OK)
{
MessageBox(NULL, "IDirectDraw7::SetCooperativeLevel failed.", "DirectDraw Error", MB_ICONERROR);
}
CheckAlwaysOnTop();
} }
if (FAILED(lpDDClipper->SetHWnd(0,hMainWindow))) ZeroMemory(&ddsd2, sizeof(DDSURFACEDESC2));
ddsd2.dwSize = sizeof(DDSURFACEDESC2);
ddsd2.dwFlags = DDSD_CAPS;
ddsd2.ddsCaps.dwCaps = DDSCAPS_PRIMARYSURFACE;
if(FullScreen == 1)
{ {
lpDD->Release(); ddsd2.dwFlags |= DDSD_BACKBUFFERCOUNT;
lpDD=NULL; ddsd2.dwBackBufferCount = 2;
return FALSE; ddsd2.ddsCaps.dwCaps |= DDSCAPS_FLIP | DDSCAPS_COMPLEX;
} }
if (FAILED( DD_Primary->SetClipper(lpDDClipper))) if(lpDD->CreateSurface( &ddsd2, &DD_Primary, NULL) != DD_OK)
{ {
return FALSE; MessageBox(NULL, "IDirectDraw7::CreateSurface failed.", "DirectDraw Error", MB_ICONERROR);
}
if(FullScreen == 1)
{
ddsd2.ddsCaps.dwCaps = DDSCAPS_BACKBUFFER;
if(DD_Primary->GetAttachedSurface(&ddsd2.ddsCaps, &DD_BackBuffer) != DD_OK)
{
MessageBox(NULL, "IDirectDrawSurface7::GetAttachedSurface failed.", "DirectDraw Error", MB_ICONERROR);
}
}
else
{
if(lpDD->CreateClipper(0,&lpDDClipper,NULL) != DD_OK)
{
lpDD->Release();
lpDD=NULL;
return FALSE;
}
if(lpDDClipper->SetHWnd(0,hMainWindow) != DD_OK)
{
lpDD->Release();
lpDD=NULL;
return FALSE;
}
if(DD_Primary->SetClipper(lpDDClipper) != DD_OK)
{
return FALSE;
}
} }
format.dwSize = sizeof(DDPIXELFORMAT); format.dwSize = sizeof(DDPIXELFORMAT);
if (DD_Primary->GetPixelFormat(&format) != DD_OK) if(DD_Primary->GetPixelFormat(&format) != DD_OK)
{ {
return FALSE; MessageBox(NULL, "IDirectDrawSurface7::GetPixelFormat failed.", "DirectDraw Error", MB_ICONERROR);
} }
BitDepth=format.dwRGBBitCount; BitDepth=format.dwRGBBitCount;
@@ -1144,52 +1210,39 @@ startgame()
MessageBox(NULL,"ZSNESw does not support 24bit color.\nPlease change your resolution to either 16bit or 32bit color","Error",MB_OK); MessageBox(NULL,"ZSNESw does not support 24bit color.\nPlease change your resolution to either 16bit or 32bit color","Error",MB_OK);
exit(0); exit(0);
} }
converta = (BitDepth==16 && GBitMask!=0x07E0);
if(BitDepth==16 && GBitMask!=0x07E0) ddsd2.dwSize = sizeof(ddsd2);
ddsd2.dwFlags = DDSD_CAPS | DDSD_HEIGHT | DDSD_WIDTH;
ddsd2.ddsCaps.dwCaps = DDSCAPS_OFFSCREENPLAIN;
ddsd2.dwWidth = SurfaceX;
ddsd2.dwHeight = SurfaceY;
// create drawing surface
if(lpDD->CreateSurface(&ddsd2, &DD_CFB, NULL) != DD_OK)
{ {
converta=1; MessageBox(NULL, "IDirectDraw7::CreateSurface failed.", "DirectDraw Error", MB_ICONERROR);
}
else
{
converta=0;
} }
if(DD_CFB!=NULL) DD_CFB->Release(); return TRUE;
DD_CFB=NULL;
ddsd.dwSize = sizeof( ddsd );
ddsd.dwFlags = DDSD_CAPS | DDSD_HEIGHT |DDSD_WIDTH;
ddsd.ddsCaps.dwCaps = DDSCAPS_OFFSCREENPLAIN ;
ddsd.dwWidth = SurfaceX;
ddsd.dwHeight = SurfaceY;
if ( lpDD->CreateSurface( &ddsd, &DD_CFB, NULL ) != DD_OK )
{
DD_CFB->Release();
DD_CFB = NULL;
return FALSE;
}
return TRUE;
} }
BYTE* SurfBuf; BYTE* SurfBuf;
DDSURFACEDESC ddsd; DDSURFACEDESC2 ddsd;
DWORD LockSurface() DWORD LockSurface()
{ {
if (DD_CFB == NULL) return(0); if (DD_CFB == NULL) return(0);
memset(&ddsd,0,sizeof(ddsd)); memset(&ddsd,0,sizeof(ddsd));
ddsd.dwSize = sizeof( ddsd ); ddsd.dwSize = sizeof( ddsd );
ddsd.dwFlags = DDSD_LPSURFACE | DDSD_PITCH; ddsd.dwFlags = DDSD_LPSURFACE | DDSD_PITCH;
if (DD_CFB->Lock(NULL,&ddsd,DDLOCK_WAIT,NULL) != DD_OK) if (DD_CFB->Lock(NULL,&ddsd,DDLOCK_WAIT,NULL) != DD_OK)
{ {
return(0); return(0);
} }
SurfBuf = (BYTE*)ddsd.lpSurface; SurfBuf = (BYTE*)ddsd.lpSurface;
return(ddsd.lPitch); return(ddsd.lPitch);
@@ -1197,7 +1250,7 @@ DWORD LockSurface()
void UnlockSurface() void UnlockSurface()
{ {
DD_CFB->Unlock(ddsd.lpSurface); DD_CFB->Unlock((struct tagRECT *)ddsd.lpSurface);
DrawScreen(); DrawScreen();
} }
@@ -1310,8 +1363,7 @@ void initwinvideo(void)
RECT rc1, swrect; RECT rc1, swrect;
DWORD newmode=0; DWORD newmode=0;
if (BlackAndWhite == 1) V8Mode = 1; V8Mode = (BlackAndWhite == 1);
else V8Mode = 0;
if(CurMode!=cvidmode) if(CurMode!=cvidmode)
{ {
@@ -1433,6 +1485,18 @@ void initwinvideo(void)
SurfaceX=512; SurfaceX=512;
SurfaceY=448; SurfaceY=448;
break; break;
case 22:
WindowWidth=1600;
WindowHeight=1200;
SurfaceX=512;
SurfaceY=448;
break;
case 23:
WindowWidth=1280;
WindowHeight=1024;
SurfaceX=512;
SurfaceY=448;
break;
default: default:
WindowWidth=256; WindowWidth=256;
WindowHeight=224; WindowHeight=224;
@@ -1443,7 +1507,7 @@ void initwinvideo(void)
if(((PrevStereoSound!=StereoSound)||(PrevSoundQuality!=SoundQuality))&&FirstSound!=1) if(((PrevStereoSound!=StereoSound)||(PrevSoundQuality!=SoundQuality))&&FirstSound!=1)
ReInitSound(); ReInitSound();
if(FirstVid!=1) if(!FirstVid)
{ {
// sprintf(WinMessage,"FirstVid!=1 start\n\0"); // sprintf(WinMessage,"FirstVid!=1 start\n\0");
// MessageBox (NULL, WinMessage, "Init", MB_ICONERROR ); // MessageBox (NULL, WinMessage, "Init", MB_ICONERROR );
@@ -1478,6 +1542,7 @@ void initwinvideo(void)
else else
{ {
FirstVid=0; FirstVid=0;
atexit(ExitFunction);
AltTimer = AlternateTimer; AltTimer = AlternateTimer;
@@ -1491,21 +1556,30 @@ void initwinvideo(void)
} }
// hInst=GetModuleHandle(0); // hInst=GetModuleHandle(0);
if ( !RegisterWinClass() ); // { return; } if (!RegisterWinClass())
{
exit(1);
}
X=(GetSystemMetrics( SM_CXSCREEN ) - WindowWidth) / 2; X=(GetSystemMetrics( SM_CXSCREEN ) - WindowWidth) / 2;
Y=(GetSystemMetrics( SM_CYSCREEN ) - WindowHeight) / 2; Y=(GetSystemMetrics( SM_CYSCREEN ) - WindowHeight) / 2;
if(FullScreen==1) {X=0; Y=0;} if(FullScreen==1) {X=0; Y=0;}
if(hMainWindow) CloseWindow(hMainWindow); if(hMainWindow)
{
CloseWindow(hMainWindow);
}
if (SaveMainWindowPos == 1 && MainWindowX != -1) { X = MainWindowX; Y = MainWindowY; } if (SaveMainWindowPos == 1 && MainWindowX != -1) { X = MainWindowX; Y = MainWindowY; }
hMainWindow = CreateWindow( "ZSNESWIN", WinName, WS_VISIBLE|WS_POPUP,X,Y, //WS_OVERLAPPED "ZSNESWIN" hMainWindow = CreateWindow( "ZSNESWIN", WinName, WS_VISIBLE|WS_POPUP,X,Y, //WS_OVERLAPPED "ZSNESWIN"
WindowWidth,WindowHeight,NULL,NULL,hInst,NULL); WindowWidth,WindowHeight,NULL,NULL,hInst,NULL);
CheckPriority(); CheckPriority();
CheckAlwaysOnTop(); CheckAlwaysOnTop();
if(!hMainWindow) { return; } if(!hMainWindow)
{
return;
}
ShowWindow(hMainWindow, SW_SHOWNORMAL); ShowWindow(hMainWindow, SW_SHOWNORMAL);
SetWindowText(hMainWindow,"ZSNESWIN"); SetWindowText(hMainWindow,"ZSNESWIN");
@@ -1513,33 +1587,17 @@ void initwinvideo(void)
InitSound(); InitSound();
TestJoy(); TestJoy();
} }
if(Moving) return;
if(Moving==1) return;
if(FullScreen==1) if(!FullScreen || newmode==1)
{ {
if(FirstFull==1) if(InitDirectDraw() != TRUE)
{ {
atexit(ExitFunction); exit(1);
} }
mode.dmSize=sizeof(DEVMODE); if(newmode) clearwin();
mode.dmBitsPerPel=16;
mode.dmPelsWidth=WindowWidth;
mode.dmPelsHeight=WindowHeight;
mode.dmDisplayFlags=0;
mode.dmDisplayFrequency=0;
mode.dmFields=DM_BITSPERPEL|DM_PELSWIDTH|DM_PELSHEIGHT;
ChangeDisplaySettings(&mode,0);
} }
else
{
ChangeDisplaySettings(NULL,0);
}
//endgame();
if(startgame()!=TRUE) {return; }
if(newmode==1) clearwin();
// MessageBox (NULL, "Done", "Init", MB_ICONERROR );
} }
extern unsigned int vidbuffer; extern unsigned int vidbuffer;
@@ -1731,6 +1789,7 @@ void clearwin()
add ebx,1 add ebx,1
cmp ebx,SurfaceY cmp ebx,SurfaceY
jne Blank2 jne Blank2
pop es // BUGFIX
} }
break; break;
case 32: case 32:
@@ -1753,6 +1812,7 @@ void clearwin()
add ebx,1 add ebx,1
cmp ebx,SurfaceY cmp ebx,SurfaceY
jne Blank3 jne Blank3
pop es // BUGFIX
} }
break; break;
} }
@@ -1775,8 +1835,12 @@ void drawscreenwin(void)
UpdateVFrame(); UpdateVFrame();
if(curblank!=0) return; if(curblank!=0) return;
Temp1=LockSurface(); if(!(Temp1 = LockSurface()))
if(Temp1==0) { return; } {
DD_Primary->Restore();
DD_CFB->Restore();
return;
}
ScreenPtr=vidbuffer; ScreenPtr=vidbuffer;
ScreenPtr+=16*2+32*2+256*2; ScreenPtr+=16*2+32*2+256*2;