Tricks of the Windows Game Programming Gurus (2nd Edition)

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/ Tricks of the Windows Gam…ming Gurus (2nd Edition) / Disc2.iso / msdn_vcb / samples / vc98 / sdk / graphics / directx / setup / dinstall.c < prev next >

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C/C++ Source or Header | 1997-10-15 | 29.5 KB | 652 lines

/*========================================================================== * * Copyright (C) 1995 Microsoft Corporation. All Rights Reserved. * * File: dinstall.c * Content: Game SDK sample setup program ***************************************************************************/ #include <stdio.h> // for sprintf #include <windows.h> #include <shellapi.h> // for SHFileOperation #include <shlobj.h> // for SHBroweForFolder #include "dsetup.h" #include "dinstall.h" /* * global constants and macros */ #define BUFFER_SIZE 512 #define LoadStrFromRes(uID,lpBuffer) \ LoadString (GetModuleHandle(NULL),\ (uID),\ (lpBuffer),\ sizeof((lpBuffer))); /* * list of files that will be copied from the source directory to * to the directory the game is created in */ static char* copy_list [] = { "ROCKEM3D.EXE", "ARENA.X", "BLOCK1.WAV", "BLOCK2.WAV", "BLOCK3.WAV", "CBOO.WAV", "CLOOP.WAV", "CYEAH.WAV", "DEBRIS_B.X", "DEBRIS_R.X", "DEFEND1.WAV", "DEFEND2.WAV", "DEMECH.X", "DEMECHBK.PPM", "DEMECHBT.PPM", "DEMECHCH.PPM", "DEMECHGR.PPM", "DEMECHH1.PPM", "DEMECHH2.PPM", "DEMECHHD.PPM", "DEMECHHN.PPM", "DEMECHLA.PPM", "DEMECHLL.PPM", "DEMECHUA.PPM", "DEMECHUL.PPM", "GDK_FILL.PPM", "HEAD.WAV", "INTRO.WAV", "PUNCH.WAV", "PUNCH1.WAV", "PUNCH2.WAV", "PUNCH3.WAV", "PUNCH4.WAV", "REVDN1.WAV", "REVDN2.WAV", "REVDN3.WAV", "REVUP1.WAV", "REVUP2.WAV", "REVUP3.WAV", "RANDOM1.WAV", "RANDOM2.WAV", "RANDOM3.WAV", "RANDOM4.WAV", "RANDOM5.WAV", "RANDOM6.WAV", "ROCKEM3D.BIN", "ROCKEM3D.MID", "ROCKEM3D.PAL", "SKMECH.X", "SKMECHBK.PPM", "SKMECHBT.PPM", "SKMECHCH.PPM", "SKMECHGR.PPM", "SKMECHHN.PPM", "SKMECHJD.PPM", "SKMECHLA.PPM", "SKMECHLL.PPM", "SKMECHUA.PPM", "SKMECHUL.PPM", "SPLASH.PAL", "WALK0.WAV", "WALK1.WAV", "WHOOSH1.WAV", "WHOOSH2.WAV", }; static char szTitle[BUFFER_SIZE]; /* * prototypes */ BOOL FAR PASCAL masterDlgProc( HWND hdlg,DWORD message,DWORD wparam,DWORD lparam ); /* * globals */ static HANDLE hinst; static char GameDirectory[MAX_PATH]; // where the user wants the game static char SetupDirectory[MAX_PATH]; // where the user ran setup from /* * support functions */ void catpath(char *dst, char *src) { int len = lstrlen(dst); if (len > 0 && (dst[len-1] != '\\' && dst[len-1] != '/')) lstrcat(dst,"\\"); lstrcat(dst,src); // SHFileOperation needs a double null string. len = lstrlen(dst); dst[len+1] = 0; } /* * set a bitmap into a static control */ void SetBitmap(HWND hDlg, int id, char *szBitmap, int w, int h) { HBITMAP hbm; HWND hwnd; hwnd = GetDlgItem(hDlg, id); if (hwnd == NULL) return; hbm = (HBITMAP)LoadImage(hinst, szBitmap, IMAGE_BITMAP, w, h, LR_LOADTRANSPARENT | LR_LOADMAP3DCOLORS | LR_CREATEDIBSECTION); if (hbm) hbm = (HBITMAP)SendMessage(hwnd, STM_SETIMAGE, IMAGE_BITMAP, (LPARAM)hbm); if (hbm) DeleteObject(hbm); } void SetInfoText(HWND hDlg, char *sz, ...) { char ach[128]; va_list marker; va_start (marker,sz); wvsprintf(ach, sz, marker); SetDlgItemText(hDlg, IDC_INFO, ach); } void _SHFree(void *p) { IMalloc *pm; SHGetMalloc(&pm); if (pm) { pm->lpVtbl->Free(pm,p); pm->lpVtbl->Release(pm); } } /* * build a shortcut in the start menu */ void MakeShortcut() { char buf[512]; char szSetupIni[MAX_PATH]; char szExeFile[MAX_PATH]; int len; int fh; char szGroupName[BUFFER_SIZE]; char szLinkName[BUFFER_SIZE]; static char setup_ini[] = "[progman.groups]\r\n" "groupX=%s\r\n" "[groupX]\r\n" "\"%s\",\"%s\",,,,\"%s\"\r\n"; GetWindowsDirectory(szSetupIni, sizeof(szSetupIni)); catpath(szSetupIni, "SETUP.INI"); lstrcpy(buf, GameDirectory); catpath(buf, copy_list[0]); GetShortPathName(buf, szExeFile, sizeof(szExeFile)); // lstrcpy(buf, GameDirectory); // GetShortPathName(buf, szWork, sizeof(szWork)); LoadStrFromRes( IDS_GROUP_NAME, szGroupName ); LoadStrFromRes( IDS_LINK_NAME, szLinkName ); len = wsprintf(buf, setup_ini, szGroupName, szLinkName, szExeFile, GameDirectory); fh = _lcreat(szSetupIni, 0); if (fh != -1) { _lwrite(fh, buf, len); _lclose(fh); WinExec("grpconv -o", SW_HIDE); } } /* * dlg proc for wizard dialog box, the setup is controlled from here. */ BOOL FAR PASCAL masterDlgProc(HWND hDlg,DWORD dwMessage,DWORD wParam,DWORD lParam) { int result; static int system_restart; static int current_dialog; static int busy; char src[MAX_PATH]; char dst[MAX_PATH]; SHFILEOPSTRUCT fileop; char szBuffer[BUFFER_SIZE]; switch(dwMessage) { case WM_INITDIALOG: busy = 0; current_dialog = 0; LoadStrFromRes( IDS_TITLE, szTitle ); SetWindowText( hDlg, szTitle ); EnableWindow( GetDlgItem(hDlg, IDC_B), FALSE ); EnableWindow( GetDlgItem(hDlg, IDC_H), FALSE ); /* * set the signon bitmap into our static control */ LoadStrFromRes( IDS_SIGNON_BITMAP_NAME, szBuffer ); SetBitmap( hDlg, IDC_STATIC, szBuffer, 175, 195 ); /* * limit the size of the input of this text field to the length of a path * put the default directory to install the game into in it * select the whole thing to make it easy for people to replace it * set the focus to it */ SendDlgItemMessage( hDlg, IDC_EDIT, EM_LIMITTEXT, MAX_PATH, 0L); LoadStrFromRes( IDS_DEFAULT_GAME_DIR, szBuffer ); SetDlgItemText( hDlg, IDC_EDIT, szBuffer ); SendDlgItemMessage( hDlg, IDC_EDIT, EM_SETSEL, 0, MAKELONG(256, 256) ); SetFocus( GetDlgItem(hDlg, IDC_EDIT) ); /* * return 0 here indicating we have set the focus for the dialog box * and it doesn't need to help us */ return 0; case WM_SETCURSOR: if (busy) { SetCursor(LoadCursor(NULL, IDC_WAIT)); return TRUE; } break; case WM_COMMAND: switch(wParam) { case IDOK: if( busy > 0 ) { /* * busy bit keeps us from taking input while we are off doing * things that can create other dialog boxes and end up causing * us to be reentered. */ break; } else if( current_dialog == 0 ) { int i; busy++; EnableWindow(GetDlgItem(hDlg,IDOK), FALSE); EnableWindow(GetDlgItem(hDlg,IDCANCEL), FALSE); SetCursor(LoadCursor(NULL, IDC_WAIT)); /* * get the directory the user typed */ GetWindowText( GetDlgItem( hDlg,IDC_EDIT ), GameDirectory, sizeof(GameDirectory)); /* * verify that the typed in directory is valid * by having the SHELL copy WIN.INI to this directory * it will also create the directory for us. */ LoadStrFromRes( IDS_CREATE_MSG, szBuffer ); SetInfoText(hDlg, szBuffer); GetWindowsDirectory(src, sizeof(src)); catpath(src,"WIN.INI"); lstrcpy(dst,GameDirectory); catpath(dst,"SMAG.INI"); fileop.hwnd = hDlg; fileop.wFunc = FO_COPY; fileop.pFrom = src; fileop.pTo = dst; fileop.fFlags = FOF_SILENT | FOF_NOCONFIRMATION; if (SHFileOperation(&fileop) != 0) { // failed, the shell gave the user a error. SetInfoText(hDlg, ""); EnableWindow(GetDlgItem(hDlg,IDOK), TRUE); EnableWindow(GetDlgItem(hDlg,IDCANCEL), TRUE); busy--; break; } /* * the directory is valid now delete the bogus file */ fileop.hwnd = hDlg; fileop.wFunc = FO_DELETE; fileop.pFrom = dst; fileop.pTo = NULL; fileop.fFlags = FOF_SILENT | FOF_NOCONFIRMATION; SHFileOperation(&fileop); SetInfoText(hDlg, ""); /* * check if there is enough space to install the game * NOTE: there is always enough space at the moment :-) */ LoadStrFromRes( IDS_DISK_MSG, szBuffer ); SetInfoText(hDlg, szBuffer); if( 0 ) { /* your code goes here */ } SetInfoText(hDlg, ""); /* * now setup DirectX */ LoadStrFromRes( IDS_INSTALL_MSG, szBuffer ); SetInfoText(hDlg, szBuffer); result = DirectXSetup( hDlg, NULL, DSETUP_DIRECTX ); SetInfoText(hDlg, ""); if( result < 0 ) { if (result == DSETUPERR_NOTPREINSTALLEDONNT) { /* * DirectX comes preinstalled on NT, and can only * be installed in an NT release or Service Pack. * If this error code is returned, then the required * version of DirectX is not preinstalled on this * NT machine. The user will have to go get * the NT version or Service Pack required, or this * game will not run. Note that any application * can redistribute an NT Service Pack as long as * it is distributed in its entirety. Check out * ftp://ftp.microsoft.com/bussys/winnt/winnt-public/fixes */ LoadStrFromRes( IDS_NTFAILED_MSG, szBuffer ); MessageBox( hDlg, szBuffer, szTitle, 0 ); } else { LoadStrFromRes( IDS_FAILED_MSG, szBuffer ); MessageBox( hDlg, szBuffer, szTitle, 0 ); } EndDialog(hDlg, result); break; } else if( result == 0 ) { /* * Check the post-install DirectX Version number, * to check if the game will be able to run. * * DirectXSetupGetVersion will get the version * and revision info about the current installation. * Note that since we're calling this after * DirectXSetup, the "current" installation is the * post-install version of DirectX. * * Since we don't care about the revision number, * we're leaving that parameter as NULL. */ DWORD dwVersion; if( DirectXSetupGetVersion(&dwVersion, NULL) ) { /* we need DirectX 3.0 or better, so we're going * to make sure that dwVersion is at least equal * to 0x00040003. If we needed DirectX 5.0 * functionality, we'd check for 0x00040005. * * If your game needs specific DX functionality, * this is a good place to check to ensure that * the correct version of DirectX is available. * * On Windows NT, DirectX is pre-installed, so * this check will allow notification of NT users * that they'll need to update through a service * pack, or they won't be able to run the game. */ if( dwVersion < (DWORD)0x00040003 ) { sprintf(szBuffer, "Your system is preinstalled with version %d.%d " "of DirectX. This game requires DirectX version " "4.3 or better to run.\n\n" "Do you want to install the game anyway?", HIWORD(dwVersion), LOWORD(dwVersion)); result = MessageBox( hDlg, szBuffer, szTitle, MB_YESNO); if( result == IDNO ) { MessageBox( hDlg, "You've chosen not to install the game.\n\n" "Click \"OK\" to end Setup.", szTitle, MB_OK); EndDialog( hDlg, 0 ); break; } } } } /* * check if there is enough space to install the game * NOTE: there is always enough space at the moment :-) */ LoadStrFromRes( IDS_DISK_MSG, szBuffer ); SetInfoText(hDlg, szBuffer); if( 0 ) { /* your code goes here */ } SetInfoText(hDlg, ""); /* * now copy the files. */ system_restart = result; LoadStrFromRes( IDS_COPYING_MSG, szBuffer ); SetInfoText(hDlg, szBuffer); for( i = 0; i < sizeof( copy_list )/sizeof( copy_list[0] ); i++ ) { lstrcpy( src, SetupDirectory ); catpath( src, copy_list[i] ); lstrcpy( dst, GameDirectory ); catpath( dst, copy_list[i] ); LoadStrFromRes( IDS_CURRENT_FILE_MSG, szBuffer ); SetInfoText(hDlg, szBuffer, copy_list[i]); fileop.hwnd = hDlg; fileop.wFunc = FO_COPY; fileop.pFrom = src; fileop.pTo = dst; fileop.fFlags = FOF_SILENT | FOF_NOCONFIRMATION; while (result = SHFileOperation(&fileop)) { char errorText[MAX_PATH+BUFFER_SIZE]; LoadStrFromRes( IDS_SETUP_FAILURE_MSG, szBuffer ); wsprintf(errorText, szBuffer, copy_list[i] ); result = MessageBox( hDlg, errorText, szTitle, MB_RETRYCANCEL ); if( result == IDCANCEL ) { result = -1; break; } } if( result == 0 ) { SetFileAttributes( dst, FILE_ATTRIBUTE_NORMAL ); } } SetInfoText(hDlg, ""); LoadStrFromRes( IDS_STARTUP_MSG, szBuffer ); SetInfoText(hDlg, szBuffer); MakeShortcut(); SetInfoText(hDlg, ""); if( result >= 0 ) { /* * hide current controls */ ShowWindow( GetDlgItem(hDlg, IDC_EDIT), SW_HIDE ); ShowWindow( GetDlgItem(hDlg, IDC_DIRECTIONS1), SW_HIDE ); ShowWindow( GetDlgItem(hDlg, IDC_DIRECTIONS2), SW_HIDE ); ShowWindow( GetDlgItem(hDlg, IDC_EDITTEXT), SW_HIDE ); ShowWindow( GetDlgItem(hDlg, IDC_INFO), SW_HIDE ); ShowWindow( GetDlgItem(hDlg, IDC_BROWSE), SW_HIDE ); if( system_restart ) { /* * show new dialogs */ ShowWindow( GetDlgItem(hDlg, IDC_REBOOT1), SW_SHOW ); ShowWindow( GetDlgItem(hDlg, IDC_REBOOT2), SW_SHOW ); LoadStrFromRes( IDS_REBOOT_BUTTON, szBuffer ); SetWindowText( GetDlgItem(hDlg, IDOK), szBuffer ); /* * set the reboot bitmap into our static control */ LoadStrFromRes( IDS_REBOOT_BITMAP_NAME, szBuffer ); SetBitmap(hDlg, IDC_STATIC, szBuffer, 270, 195); current_dialog++; } else { ShowWindow( GetDlgItem(hDlg, IDC_SUCCESS), SW_SHOW ); LoadStrFromRes( IDS_FINISH_BUTTON, szBuffer ); SetWindowText( GetDlgItem(hDlg, IDOK), szBuffer ); current_dialog++; EnableWindow(GetDlgItem(hDlg,IDOK), TRUE); busy--; break; } } EnableWindow(GetDlgItem(hDlg,IDOK), TRUE); EnableWindow(GetDlgItem(hDlg,IDCANCEL), TRUE); busy--; if( result < 0 ) { EndDialog( hDlg, result ); } } else if (current_dialog == 1) { /* * restart windows, kill apps that aren't responding, reboot */ if( system_restart ) { ExitWindowsEx( EWX_REBOOT, 0 ); } else { EndDialog( hDlg, 0 ); } } break; case IDCANCEL: if( !busy ) { /* * only allow cancel if we aren't doing anything else */ EndDialog( hDlg, -1 ); } break; case IDC_BROWSE: if( current_dialog == 0 ) { BROWSEINFO bi; LPITEMIDLIST pidl; char ach[MAX_PATH]; bi.hwndOwner = hDlg; bi.pidlRoot = NULL; bi.pszDisplayName = ach; bi.lpszTitle = NULL; bi.ulFlags = BIF_RETURNONLYFSDIRS; bi.lpfn = NULL; bi.lParam = 0; bi.iImage = 0; pidl = SHBrowseForFolder(&bi); if (pidl) { SHGetPathFromIDList(pidl, ach); SetDlgItemText(hDlg, IDC_EDIT, ach); _SHFree(pidl); } } break; } } return 0; } /* **************************************************************** */ int PASCAL WinMain(HINSTANCE hInstance, HINSTANCE hPrev, LPSTR szCmdLine, int nCmdShow) { TCHAR * p; TCHAR * x; hinst = hInstance; /* * get our fullpath name and strip the file name */ GetModuleFileName(hInstance, SetupDirectory, sizeof(SetupDirectory)); for (x=p=SetupDirectory; *p; p=AnsiNext(p)) { if ((*p == '\\') || (*p == '/')) x = p; } *x = 0; /* * do the setup thing, it is all one big dialog box that you show * and hide things from depending on the screen * we just sign on, ask where to install, and install */ DialogBox( hInstance, "DLG_MASTER", NULL, (DLGPROC)masterDlgProc ); return 0; } /* WinMain */