path=C:\Program Files\Microsoft DirectX SDK (February 2010)\Include

--compile  at  vc2008-------------------------------------------
1.Properties:Configuration Properties -> C/C++ -> General -> Additional Include Directories ->  "C:\Program Files\Microsoft DirectX SDK (February 2010)\Include"
2.Properties:Configuration Properties -> Linker -> General -> Additional Library Directories ->  "C:\Program Files\Microsoft DirectX SDK (February 2010)\Lib\x86"


--fuction call--------------------------------------------------
WNDMSG	CMainFrame::OnCreate( WNDMSGPARAM )



 ddsd.ddpfPixelFormat.dwRGBBitCount  // how many bits per pixel
 
 
 



--------------------------------------------------CreateThread
virtuanes\EmuThread.cpp:127 => 	if( !(m_hThread = ::CreateThread( NULL, 0, ThreadProc, 0, 0, &m_dwThreadID )) ) {}
virtuanes\AviConvDlg.cpp:383 => 		if( !(m_hThread = ::CreateThread( NULL, 0, ThreadProc, this, CREATE_SUSPENDED, &m_dwThreadID )) ) {}


--------------------------------------------------Plugin

virtuanes\WinMain.cpp:82 => 	if( !CPlugin::FindPlugin( CApp::GetModulePath() ) ) {}
	virtuanes\Plugin.cpp:31 => BOOL	CPlugin::FindPlugin( LPCSTR lpModulePath )
virtuanes\WinMain.cpp:103 => 	Config.Load();
	virtuanes\Config.cpp:166 => void	CConfig::Load()
	virtuanes\Config.cpp:412 => 		int luaShMax=CRegistry::GetProfileInt( keys, "luash_num", 0);
virtuanes\MainFrame.cpp:1871 => WNDCMD	CMainFrame::OnLanguageCfg( WNDCMDPARAM )
virtuanes\MainFrame.cpp:1913 => 		if( !(hPlugin = ::LoadLibrary( CPlugin::GetPluginPath() )) ) 
 
--------------------------------------------------DirectInput
INT WINAPI WinMain( HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow )

virtuanes\DirectInput.h:32 => 	enum { DIJOYSTICK_MAX = 16 };
virtuanes\DirectInput.h:47 => 	BYTE	m_Sw[256+64*DIJOYSTICK_MAX];              // 256 + 64*16 = 1280


##
debug\lua\virtuanes_int.lua



## 手柄按键情况取得
virtuanes\DirectInput.cpp:344 => void	CDirectInput::Poll(){
virtuanes\DirectInput.cpp:379 => 		if( m_lpJoystick[i]->GetDeviceState( sizeof(DIJOYSTATE), &js ) != DI_OK ) {   }
virtuanes\DirectInput.cpp:452 => 			if( js.lX >  8000 ) m_Sw[idx + DI_XAXIS+0] = 0x80;														// idx = 256+i*64;   DI_XAXIS = 0  ; 
virtuanes\DirectInput.cpp:485 => 			m_Sw[idx + DI_BUTTON + j] = js.rgbButtons[j];                                                              // idx = 256+i*64;   DI_BUTTON = 16  ;  INT j = 0; j < 32; j++
virtuanes\DirectInput.cpp:504 => 			if( data & (1<<0) ) m_Sw[idx + DI_POV0_UD+0] = 0x80;												// idx = 256+i*64;   DI_POV0_UD = 48 ; 
}

##游戏输入设定
virtuanes\DirectInput.cpp:95
	virtuanes\ControllerDlg.cpp:335 => DLGMSG	CControllerDlg::OnTimer( DLGMSGPARAM ) {
	virtuanes\ControllerDlg.cpp:393 => 					if( DirectInput.m_Sw[i] ) {}
	virtuanes\ControllerDlg.cpp:397 => 								Config.controller.nButton[m_PageSel][nID+nOffset] = i;
	}
	
## 快捷键设定
	virtuanes\ShortcutDlg.cpp:158 => DLGMSG	CShortcutDlg::OnTimer( DLGMSGPARAM ) {
	virtuanes\ShortcutDlg.cpp:228 => 					if( DirectInput.m_Sw[i]&0x80 ) {}
	virtuanes\ShortcutDlg.cpp:230 => 							str = str + DirectInput.SearchKeyName(i);
	virtuanes\ShortcutDlg.cpp:233 => 								m_ControlBuf2[m_SelectID] = keyex+i;
	virtuanes\ShortcutDlg.cpp:236 => 								m_ControlBuf [m_SelectID] = keyex+i;
	}
	
virtuanes\ShortcutDlg.cpp:302 => DLGCMD	CShortcutDlg::OnOK( DLGCMDPARAM )
virtuanes\ShortcutDlg.cpp:315 => 		Config.shortcut.nShortCut[CConfig::ShortcutKeyID[i*3+2]    ] = m_ControlBuf [i];

virtuanes\EmuThread.cpp:1053 => 				CMainFrame::OnKeyControl();
	virtuanes\MainFrame.cpp:3070 => void	CMainFrame::OnKeyControl()                            {
	virtuanes\MainFrame.cpp:3130 => 	WORD*	pShortCutKey = Config.shortcut.nShortCut;
	virtuanes\MainFrame.cpp:3131 => 	INT*	pShortCutKeyID = Config.ShortcutKeyID;
	virtuanes\MainFrame.cpp:3156 => 				::PostMessage( CApp::GetHWnd(), WM_COMMAND, (WPARAM)pShortCutKeyID[i*3+0], (LPARAM)0 );
	}



	virtuanes\EmuThread.cpp:425 => DWORD WINAPI CEmuThread::ThreadProc( LPVOID lpParam )
	virtuanes\EmuThread.cpp:475 => 					DirectDraw.SetMessageString( "Emulation Test start." );
	
	// ① 模拟输入(包括手柄引脚)
	virtuanes\EmuThread.cpp:1037 => 						if( !FrameInput() ) {
		virtuanes\EmuThread.cpp:307 => BOOL	CEmuThread::FrameInput()
		virtuanes\EmuThread.cpp:312 => 	DirectInput.Poll();
		virtuanes\EmuThread.cpp:320 => 	g_nes->pad->Sync();
			virtuanes\NES\PAD.cpp:411 => void	PAD::Sync()                                                                  // padbit[0] = SyncSub( 0 );
			virtuanes\NES\PAD.cpp:413 => 	padbit[0] = SyncSub( 0 );
				virtuanes\NES\PAD.cpp:462 => BYTE	PAD::SyncSub( INT no )
				virtuanes\NES\PAD.cpp:467 => if( Config.ButtonCheck( no, 0 ) ){}
					virtuanes\Config.cpp:750 => BOOL	CConfig::ButtonCheck( INT nNo, INT nID )
					virtuanes\Config.cpp:757 => 		if( Config.controller.nButton[nNo][nID+ 0] && DirectInput.m_Sw[Config.controller.nButton[nNo][nID+ 0]]
	}
	// 模拟处理
	virtuanes\EmuThread.cpp:1038 => 						g_nes->EmulateFrame( TRUE );{
		virtuanes\NES\Nes.cpp:541 => void	NES::EmulateFrame( BOOL bDraw )
		virtuanes\NES\Nes.cpp:636 => 				pad->VSync();                                                   // padbitsync[0] = padbit[0];
		virtuanes\NES\Nes.cpp:649 => 					EmulationCPU( nescfg->ScanlineCycles );
			virtuanes\NES\Nes.cpp:476 => void	NES::EmulationCPU( INT basecycles )
			virtuanes\NES\Nes.cpp:522 => 		emul_cycles += cpu->EXEC( cycles );
				virtuanes\NES\Cpu.cpp:757 => INT	CPU::EXEC( INT request_cycles )
	}
				
				// ③ 读取手柄数据
				virtuanes\NES\Cpu.cpp:1141 => 				MR_AX(); LDA(); CHECK_EA();     {  #define	MR_AX()	{ET = OP6502W( R.PC );R.PC += 2;EA = ET + R.X;DT = RD6502( EA );}
					virtuanes\NES\Cpu.cpp:626 => inline	BYTE	CPU::RD6502( WORD addr )
					virtuanes\NES\Cpu.cpp:633 => 		return	nes->Read( addr );
						virtuanes\NES\Nes.cpp:890 => BYTE	NES::Read( WORD addr )
						virtuanes\NES\Nes.cpp:899 => 				return	ReadReg( addr );
							virtuanes\NES\Nes.cpp:948 => BYTE	NES::ReadReg( WORD addr )
							virtuanes\NES\Nes.cpp:970 => 				return	pad->Read( addr ) | 0x40 | m_TapeOut;
								virtuanes\NES\PAD.cpp:596 => BYTE	PAD::Read( WORD addr )                       //        data = (BYTE)pad1bit&1;  
				}
				// ② 从手柄引脚 写手柄数据到内存 
				virtuanes\NES\Cpu.cpp:1237 => 				EA_AB(); STX(); MW_EA();          {   #define	MW_EA()		WR6502(EA,DT)
					virtuanes\NES\Cpu.cpp:665 => inline	void	CPU::WR6502( WORD addr, BYTE data )
					virtuanes\NES\Cpu.cpp:672 => 		nes->Write( addr, data );
						virtuanes\NES\Nes.cpp:916 => void	NES::Write( WORD addr, BYTE data )
						virtuanes\NES\Nes.cpp:929 => 				WriteReg( addr, data );
							virtuanes\NES\Nes.cpp:986 => void	NES::WriteReg( WORD addr, BYTE data )
							virtuanes\NES\Nes.cpp:1007 => 			pad->Write( addr, data );
								virtuanes\NES\PAD.cpp:653 => void	PAD::Write( WORD addr, BYTE data )
								virtuanes\NES\PAD.cpp:661 => 			Strobe();
									virtuanes\NES\PAD.cpp:556 => void	PAD::Strobe()
									virtuanes\NES\PAD.cpp:605 => 			pad1bit = (DWORD)padbitsync[0] | ((DWORD)padbitsync[2]<<8) | 0x00080000; 
				}




virtuanes\MainFrame.cpp:1013 => 		OnEmulationStart( szFile, FALSE );
virtuanes\MainFrame.cpp:1151 => 	OnEmulationStart( CRecent::GetName( (INT)uID-ID_MRU_FILE0 ), FALSE );
--------------------------------------------------DirectDraw
virtuanes\DirectDraw.cpp:1086

EmuThread ⇒ DirectDraw {
	// ① DirectDraw 初始化
	virtuanes\MainFrame.cpp:283 => 	if( !DirectDraw.InitialDDraw( m_hWnd ) ) {
		virtuanes\DirectDraw.cpp:349 => BOOL	CDirectDraw::InitialDDraw( HWND hWnd )
		}
	virtuanes\MainFrame.cpp:310 => 	if( !DirectDraw.InitialSurface( FALSE ) ) {
		virtuanes\DirectDraw.cpp:488 => BOOL	CDirectDraw::InitialSurface( BOOL bScreenMode )
		}

	// ② EmuThread ⇒ DirectDraw
	// ②-1 EmuThread -> BGPAL
	virtuanes\EmuThread.cpp:480 => 						g_nes->ppu->SetScreenPtr( DirectDraw.GetRenderScreen(), DirectDraw.GetLineColormode() );
		virtuanes\DirectDraw.h:169 => 	LPBYTE	GetRenderScreen()	{ return m_lpRender; }                          // m_lpRender
	virtuanes\EmuThread.cpp:1012 => 					// g_nes->ppu->SetScreenPtr( DirectDraw.GetRenderScreen(), DirectDraw.GetLineColormode() );
		virtuanes\NES\PPU.h:104 => 	void	SetScreenPtr( LPBYTE lpScn, LPBYTE lpMode ) { lpScreen = lpScn; lpColormode = lpMode; }
	virtuanes\EmuThread.cpp:1038 => 						g_nes->EmulateFrame( TRUE ); {
		virtuanes\NES\Nes.cpp:541 => void	NES::EmulateFrame( BOOL bDraw )
		virtuanes\NES\Nes.cpp:559       virtuanes\NES\Nes.cpp:680 => 			ppu->SetRenderScanline( scanline );
			virtuanes\NES\PPU.cpp:352 => void	PPU::SetRenderScanline( INT scanline )
			virtuanes\NES\PPU.cpp:356 => 		lpScanline = lpScreen+SCREEN_WIDTH*scanline;   // lpScreen = m_lpRender
		virtuanes\NES\Nes.cpp:564 => 					EmulationCPU( nescfg->ScanlineCycles );{
			virtuanes\NES\Nes.cpp:476 => void	NES::EmulationCPU( INT basecycles )
			virtuanes\NES\Nes.cpp:522 => 		emul_cycles += cpu->EXEC( cycles );
				virtuanes\NES\Cpu.cpp:757 => INT	CPU::EXEC( INT request_cycles )
				virtuanes\NES\Cpu.cpp:1237 => 				EA_AB(); STX(); MW_EA();            #define	MW_EA()		WR6502(EA,DT)
					virtuanes\NES\Cpu.cpp:665 => inline	void	CPU::WR6502( WORD addr, BYTE data )
					virtuanes\NES\Cpu.cpp:672 => 		nes->Write( addr, data );
						virtuanes\NES\Nes.cpp:916 => void	NES::Write( WORD addr, BYTE data )
						virtuanes\NES\Nes.cpp:924 => 				ppu->Write( addr&0xE007, data );
							virtuanes\NES\PPU.cpp:201 => void	PPU::Write( WORD addr, BYTE data )
							virtuanes\NES\PPU.cpp:292 => 						BGPAL[vaddr&0x000F] = data;
							virtuanes\NES\PPU.cpp:294 => 						SPPAL[vaddr&0x000F] = data;
		}


		// ②-2 BGPAL -> lpScanline:lpScreen(m_lpRender)
		virtuanes\NES\Nes.cpp:583 => 						ppu->Scanline( scanline, Config.graphics.bAllSprite, Config.graphics.bLeftClip );
			virtuanes\NES\PPU.cpp:392 => void	PPU::Scanline( INT scanline, BOOL bMax, BOOL bLeftClip )
			virtuanes\NES\PPU.cpp:413 => 				LPBYTE	pScn = lpScanline+(8-loopy_shift);
			virtuanes\NES\PPU.cpp:836 => 			if( SPpat&0x80 ) pScn[0] = pSPPAL[(c1>>6)];
	}

	// ②-3 m_lpRender -> m_lpDDRender2 -> m_lpDDPrimary
	virtuanes\EmuThread.cpp:1064 => 				DirectDraw.Blt();
		virtuanes\DirectDraw.cpp:1368 => void	CDirectDraw::Blt()
		virtuanes\DirectDraw.cpp:1475 => 	LPBYTE	lpRdr = m_lpRender+8;                                       // m_lpRender  
		virtuanes\DirectDraw.cpp:1504 => 		if( m_lpDDRender2->Lock( NULL, &ddsd, 0, NULL ) == DD_OK ) {}
			virtuanes\Render32bpp.h:29 => 		if( bFWrite ) {}
		
		virtuanes\DirectDraw.cpp:1525 => 			m_lpDDRender->Blt( &rcW, m_lpDDRender2, &rcW, 0, NULL );
	virtuanes\EmuThread.cpp:1077 => 				DirectDraw.Flip();
		virtuanes\DirectDraw.cpp:1595 => void	CDirectDraw::Flip()
		virtuanes\DirectDraw.cpp:1726 => 		m_lpDDPrimary->Blt( &rcC, m_lpDDRender, &rcS, DDBLT_WAIT, NULL );
}
-------------------------------------------------- error
virtuanes/directinput.cpp:273
virtuanes/directsound.cpp:494

-------------------------------------------------- modify
	virtuanes\MainFrame.cpp:401 => 	// ::_beginthread( KeyThreadProc, 0, NULL );
	virtuanes\EmuThread.cpp:849 => 			// CMainFrame::OnKeyControl();
	virtuanes\EmuThread.cpp:1053 => 				// CMainFrame::OnKeyControl();