382 lines
21 KiB
C++
382 lines
21 KiB
C++
//
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// DirectDraw class
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//
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#ifndef __DIRECTDRAW_INCLUDED__
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#define __DIRECTDRAW_INCLUDED__
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#define WIN32_LEAN_AND_MEAN
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#include <windows.h>
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#include <objbase.h>
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#include <mmsystem.h>
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#include <vector>
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using namespace std;
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#define DIRECTDRAW_VERSION 0x0700
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#include <ddraw.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include "typedef.h"
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#include "macro.h"
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class CDirectDraw
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{
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public:
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// パブリックメンバ変数
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typedef struct tagDISPLAYMODE {
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DWORD dwWidth;
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DWORD dwHeight;
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DWORD dwDepth;
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DWORD dwRate;
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} DISPLAYMODE, *LPDISPLAYMODE;
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typedef struct tagPALBUF {
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BYTE r;
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BYTE g;
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BYTE b;
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} PALBUF, *LPPALBUF;
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// 利用可能なディスプレイモード
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enum { DD_DISPLAYMODEMAX = 512 };
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INT m_DisplayModeNum; // ディスプレイモード数
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DISPLAYMODE m_DisplayModeBuf[DD_DISPLAYMODEMAX];
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// Screen size
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enum { SCREEN_WIDTH = 256, SCREEN_HEIGHT = 240 };
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// Render screen size
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enum { RENDER_WIDTH = SCREEN_WIDTH+16, RENDER_HEIGHT = SCREEN_HEIGHT };
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// Delta screen size
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enum { DELTA_WIDTH = SCREEN_WIDTH, DELTA_HEIGHT = SCREEN_HEIGHT+6 };
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// Filter
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enum { BLTFILTER_NONE = 0,
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BLTFILTER_2XSAI,
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BLTFILTER_SUPER2XSAI,
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BLTFILTER_SUPEREAGLE,
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BLTFILTER_SCALE2X,
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BLTFILTER_HQ2X,
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BLTFILTER_LQ2X,
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};
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// パブリックメンバ関数
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CDirectDraw();
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virtual ~CDirectDraw();
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BOOL InitialDDraw( HWND hWnd );
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void ReleaseDDraw();
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BOOL InitialSurface( BOOL bScreenMode );
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BOOL ReleaseSurface();
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BOOL RestoreSurface();
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BOOL BeginDisplayChange();
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BOOL EndDisplayChange();
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BOOL OnChangeDisplayMode();
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// Displayモード
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INT GetDisplayModeNum() { return m_DisplayModes.size(); }
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void SetDisplayMode( DWORD dwWidth, DWORD dwHeight, DWORD dwDepth, DWORD dwRate );
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void GetDisplayMode( DWORD& dwWidth, DWORD& dwHeight, DWORD& dwDepth, DWORD& dwRate );
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BOOL GetDisplayMode( INT no, DWORD& dwWidth, DWORD& dwHeight, DWORD& dwDepth, DWORD& dwRate );
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INT GetMatchDisplayMode( DWORD dwWidth, DWORD dwHeight, DWORD dwDepth, DWORD dwRate );
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BOOL IsNowDisplayMode( DWORD dwWidth, DWORD dwHeight, DWORD dwDepth, DWORD dwRate );
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BOOL CalcPaletteTable();
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void SetPaletteTable( LPBYTE pal );
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void SetPaletteTable( RGBQUAD* pal );
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void GetPaletteTable( RGBQUAD* pal );
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void SetPaletteFile( LPCTSTR fname );
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BOOL SetFullScreenGDI( BOOL bMode );
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void SetUseHEL( BOOL bUseHEL ) {
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m_bUseHEL = bUseHEL;
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m_bDeltaUpdate = TRUE;
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}
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void SetSystemMemory( BOOL bSystemMemory ) {
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m_bSystemMemory = bSystemMemory;
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m_bDeltaUpdate = TRUE;
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}
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void SetScreenMode( BOOL bScreenMode ) {
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m_bScreenMode = bScreenMode;
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m_bDeltaUpdate = TRUE;
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}
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void SetFlipMode( BOOL bFlip ) {
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m_bFlip = bFlip;
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}
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void SetAspectMode( BOOL bAspect ) {
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m_bAspect = bAspect;
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}
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void SetAllLineMode( BOOL bAllLine ) {
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m_bAllLine = bAllLine;
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}
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void SetMaxZoom( BOOL bZoom ) {
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m_bMaxZoom = bZoom;
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}
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void SetDoubleSize( BOOL bDoubleSize ) {
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m_bDoubleSize = bDoubleSize;
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m_bDeltaUpdate = TRUE;
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}
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void SetTVFrameMode( BOOL bTVFrame ) {
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m_bTVFrameMode = bTVFrame;
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}
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void SetScanlineMode( BOOL bScanline ) {
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m_bScanlineMode = bScanline;
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m_bDeltaUpdate = TRUE;
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}
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void SetScanlineColor( INT nScanlineColor ) {
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m_nScanlineColor = nScanlineColor;
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}
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void SetZapperMode( BOOL bZapper ) {
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m_bZapper = bZapper;
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}
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void SetZapperDrawMode( BOOL bDraw ) {
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m_bZapperDraw = bDraw;
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}
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void SetWindowVSyncMode( BOOL bVSync ) {
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m_bWindowVSync = bVSync;
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}
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void SetGraphicsFilter( INT nFilter ) {
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m_nBltFilter = nFilter;
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m_bDeltaUpdate = TRUE;
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}
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BOOL GetUseHEL() { return m_bUseHEL; }
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BOOL GetSystemMemory() { return m_bSystemMemory; }
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BOOL GetScreenMode() { return m_bScreenMode; }
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BOOL GetFlipMode() { return m_bFlip; }
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BOOL GetAspectMode() { return m_bAspect; }
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BOOL GetAllLineMode() { return m_bAllLine; }
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BOOL GetMaxZoom() { return m_bMaxZoom; }
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BOOL GetDoubleSize() { return m_bDoubleSize; }
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BOOL GetTVFrameMode() { return m_bTVFrameMode; }
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BOOL GetScanlineMode() { return m_bScanlineMode; }
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INT GetScanlineColor() { return m_nScanlineColor; }
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BOOL GetZapperMode() { return m_bZapper; }
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BOOL GetZapperDrawMode() { return m_bZapperDraw; }
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BOOL GetWindowVSyncMode() { return m_bWindowVSync; }
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INT GetGraphicsFilter() { return m_nBltFilter; }
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LPBYTE GetRenderScreen() { return m_lpRender; }
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LPBYTE GetLineColormode() { return m_LineColormode; }
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// For Zapper
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BYTE GetZapperHit();
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void GetZapperPos( LONG& x, LONG& y );
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void SetZapperPos( LONG x, LONG y );
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void SetInfoString( LPCSTR str );
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void SetMessageString( LPCSTR str );
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void RealizePalette();
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void OnScreenDraw();
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void SetPaletteMode( INT nMode, BOOL bMono );
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void GetPaletteData( RGBQUAD* rgb );
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void GetPaletteData2( RGBQUAD* rgb );
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void SetDiskAccessLamp( BOOL bAccess ) {
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m_bDiskAccessLamp = bAccess;
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}
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void Blt();
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void Flip();
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// MMX
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BOOL IsMMX() { return m_bMMX; }
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BYTE GetPixel( INT x, INT y );
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protected:
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// プロテクトメンバ変数
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// General
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HWND m_hWnd; // Window handle
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BOOL m_bChangeMode; // Screen Mode changing flag
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BOOL m_bDraw; // Drawing flag
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BOOL m_bNoRestore;
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BOOL m_bMessage; // Message display?
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DWORD m_dwMessageTime; // Message display times
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BOOL m_bMMX; // Existence of MMX technology.
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// Options
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BOOL m_bUseHEL; // HALを使わずHELを使用
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BOOL m_bSystemMemory; // サーフェスにシステムメモリを使用
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BOOL m_bScreenMode; // FALSE:Window TRUE:Fullscreen
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BOOL m_bFlip; // フリップ使用
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BOOL m_bGDI; // GDI
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BOOL m_bAspect; // TVアスペクト補正
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BOOL m_bAllLine; // 全ライン表示
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BOOL m_bMaxZoom; // 画面全体まで拡大
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BOOL m_bDoubleSize; // ２倍サイズレンダリング
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BOOL m_bTVFrameMode; // TV枠表示
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BOOL m_bScanlineMode; // スキャンラインモード
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INT m_nScanlineColor; // スキャンラインカラー
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BOOL m_bZapper; // Zapper
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BOOL m_bZapperDraw; // Zapper Sight drawing
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BOOL m_bWindowVSync; // Wait for VSync(Window mode)
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BOOL m_bForceWrite; // 常に上書き描画
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INT m_nBltFilter; // Blit Filter
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// 利用可能なディスプレイモード
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std::vector<DISPLAYMODE> m_DisplayModes;
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// フルスクリーンディスプレイモード
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DWORD m_dwDisplayWidth;
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DWORD m_dwDisplayHeight;
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DWORD m_dwDisplayDepth;
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DWORD m_dwDisplayRate;
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// DLL dynamic load
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HINSTANCE m_hDDraw; // DLL Instance handle
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// DirectDraw object
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LPDIRECTDRAW7 m_lpDD; // DirectDraw Object
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LPDIRECTDRAWSURFACE7 m_lpDDPrimary; // PrimarySurface
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LPDIRECTDRAWSURFACE7 m_lpDDBack; // BackSurface
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LPDIRECTDRAWSURFACE7 m_lpDDRender; // RenderSurface
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LPDIRECTDRAWSURFACE7 m_lpDDRender2; // RenderSurface2
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LPDIRECTDRAWSURFACE7 m_lpDDAscii; // AsciiSurface
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LPDIRECTDRAWSURFACE7 m_lpDDZapper; // ZapperSurface
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LPDIRECTDRAWSURFACE7 m_lpDDTV; // TV枠(^^;
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LPDIRECTDRAWCLIPPER m_lpDDClipper; // Clipper
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LPDIRECTDRAWCLIPPER m_lpDDClipper2; // Render window Clipper
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LPDIRECTDRAWPALETTE m_lpDDPalette; // DirectDraw Palette
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LPBYTE m_lpRender;
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LPBYTE m_lpRenderDelta;
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BYTE m_LineColormode[RENDER_HEIGHT];
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BOOL m_bDeltaUpdate;
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// パレット
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INT m_nPaletteMode;
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BOOL m_bMonoMode;
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BOOL m_bPaletteUpdate; // Palette Update?
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static PALBUF m_PalDefault[64]; // デフォルトパレット
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PALBUF m_PaletteBuf[64]; // パレットバッファ
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typedef struct tagLOGPAL {
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WORD palVersion;
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WORD palNumEntries;
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PALETTEENTRY pe[256];
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} LOGPAL, *LPLOGPAL;
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HPALETTE m_hPalette; // Windows GDI Palette handle
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LOGPAL m_logPalette; // Windows GDI Palette
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// 256色モード用
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RGBQUAD m_cpPalette[8][64*2]; // Color
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RGBQUAD m_mpPalette[8][64*2]; // Monochrome
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// ピクセルフォーマットに変換したパレット
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DWORD m_cnPalette[8][256]; // Color
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DWORD m_csPalette[8][256]; // Color/Scanline
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DWORD m_mnPalette[8][256]; // Monochrome
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DWORD m_msPalette[8][256]; // Monochrome/Scanline
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// 2xSaI mmx用のRGB555パレット
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DWORD m_cfPalette[8][256]; // Color
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DWORD m_mfPalette[8][256]; // Monochrome
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// For Zapper
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LONG m_ZapperPosX, m_ZapperPosY;
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// For Infomation&Message
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enum { INFOSTR_SIZE = 64 };
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CHAR m_szInfo[INFOSTR_SIZE+1];
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CHAR m_szMess[INFOSTR_SIZE+1];
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// For DiskAccessLamp
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BOOL m_bDiskAccessLamp;
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// プロテクトメンバ関数
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static HRESULT WINAPI EnumModesCallback( LPDDSURFACEDESC2 lpDDSurfaceDesc, LPVOID lpContext );
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void RenderString( INT x, INT y, LPCSTR str );
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BOOL RestoreSurfaceSub( LPDIRECTDRAWSURFACE7 lpSurface );
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void GetBitMask( DWORD val, int& shift, int& bits );
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void SetLZSSChar( LPBYTE lpLZ, LPDIRECTDRAWSURFACE7 lpDDSurface );
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// Blitters
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typedef void (CDirectDraw::*BLTFUNC)(LPBYTE,LPBYTE,DDSURFACEDESC2&,BOOL);
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static BLTFUNC NormalBltTable[];
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static BLTFUNC ScanlineBltTable[];
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static BLTFUNC DoubleBltTable[];
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static BLTFUNC DoubleScanlineBltTable[];
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static BLTFUNC nx2xSaIBltTable[];
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static BLTFUNC nxSuper2xSaIBltTable[];
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static BLTFUNC nxSuperEagleBltTable[];
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static BLTFUNC nxScale2xBltTable[];
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static BLTFUNC nxHq2xBltTable[];
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static BLTFUNC nxLq2xBltTable[];
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// 大量…
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void Render8bpp_Normal(LPBYTE,LPBYTE,DDSURFACEDESC2&,BOOL);
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void Render16bpp_Normal(LPBYTE,LPBYTE,DDSURFACEDESC2&,BOOL);
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void Render24bpp_Normal(LPBYTE,LPBYTE,DDSURFACEDESC2&,BOOL);
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void Render32bpp_Normal(LPBYTE,LPBYTE,DDSURFACEDESC2&,BOOL);
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void Render8bpp_Scanline(LPBYTE,LPBYTE,DDSURFACEDESC2&,BOOL);
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void Render16bpp_Scanline(LPBYTE,LPBYTE,DDSURFACEDESC2&,BOOL);
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void Render24bpp_Scanline(LPBYTE,LPBYTE,DDSURFACEDESC2&,BOOL);
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void Render32bpp_Scanline(LPBYTE,LPBYTE,DDSURFACEDESC2&,BOOL);
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void Render8bpp_Double(LPBYTE,LPBYTE,DDSURFACEDESC2&,BOOL);
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void Render16bpp_Double(LPBYTE,LPBYTE,DDSURFACEDESC2&,BOOL);
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void Render24bpp_Double(LPBYTE,LPBYTE,DDSURFACEDESC2&,BOOL);
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void Render32bpp_Double(LPBYTE,LPBYTE,DDSURFACEDESC2&,BOOL);
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void Render8bpp_DoubleScanline(LPBYTE,LPBYTE,DDSURFACEDESC2&,BOOL);
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void Render16bpp_DoubleScanline(LPBYTE,LPBYTE,DDSURFACEDESC2&,BOOL);
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void Render24bpp_DoubleScanline(LPBYTE,LPBYTE,DDSURFACEDESC2&,BOOL);
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void Render32bpp_DoubleScanline(LPBYTE,LPBYTE,DDSURFACEDESC2&,BOOL);
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// プリレンダ用
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void Render16bpp( LPBYTE lpSrc, LPBYTE lpDst );
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void Render16bppPrefilter( LPBYTE lpSrc, LPBYTE lpDst );
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void Render32bpp( LPBYTE lpSrc, LPBYTE lpDst );
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// Effects
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void nx_2xSaI_16bpp(LPBYTE,LPBYTE,DDSURFACEDESC2&,BOOL);
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void nx_2xSaI_32bpp(LPBYTE,LPBYTE,DDSURFACEDESC2&,BOOL);
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void nx_Super2xSaI_16bpp(LPBYTE,LPBYTE,DDSURFACEDESC2&,BOOL);
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void nx_Super2xSaI_32bpp(LPBYTE,LPBYTE,DDSURFACEDESC2&,BOOL);
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void nx_SuperEagle_16bpp(LPBYTE,LPBYTE,DDSURFACEDESC2&,BOOL);
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void nx_SuperEagle_32bpp(LPBYTE,LPBYTE,DDSURFACEDESC2&,BOOL);
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void nx_Scale2x_16bpp(LPBYTE,LPBYTE,DDSURFACEDESC2&,BOOL);
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void nx_Scale2x_32bpp(LPBYTE,LPBYTE,DDSURFACEDESC2&,BOOL);
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void nx_hq2x_16bpp(LPBYTE,LPBYTE,DDSURFACEDESC2&,BOOL);
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void nx_hq2x_32bpp(LPBYTE,LPBYTE,DDSURFACEDESC2&,BOOL);
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void nx_lq2x_16bpp(LPBYTE,LPBYTE,DDSURFACEDESC2&,BOOL);
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void nx_lq2x_32bpp(LPBYTE,LPBYTE,DDSURFACEDESC2&,BOOL);
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private:
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// プライベートメンバ変数
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// プライベートメンバ関数
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};
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extern CDirectDraw DirectDraw;
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#endif // !__DIRECTDRAW_INCLUDED__
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