568 lines
9.1 KiB
C
568 lines
9.1 KiB
C
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/****************************************************************************
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PROGRAM: Snake (a.k.a. Centipede, Train...)
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****************************************************************************/
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#define _WINDOWS
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#include <windows.h>
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#include <port1632.h>
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#include "snake.h"
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#include "rtns.h"
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#include "grafix.h"
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#include "util.h"
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#include "res.h"
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#include "pref.h"
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#include "blk.h"
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#include "context.h"
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#include "string.h"
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#include "stdio.h"
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#include "dos.h"
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#ifndef WM_ENTERMENULOOP
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#define WM_ENTERMENULOOP 0x0211
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#define WM_EXITMENULOOP 0x0212
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#endif
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HANDLE hInst;
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HWND hwndMain;
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HMENU hMenu;
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STATUS status = fstatusIcon;
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INT dxpWindow;
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INT dypWindow;
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INT dypCaption;
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INT dypMenu;
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INT dypAdjust;
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INT dypBorder;
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INT dxpBorder;
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BOOL fLocalPause = fFalse;
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BOOL fEGA;
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CHAR szClass[cchNameMax];
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#define szWindowTitle szClass
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extern INT ctickTimeMac;
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extern INT ctickMoveMac;
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extern INT cLevel;
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extern PREF Preferences;
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extern BOOL fUpdateIni;
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INT_PTR APIENTRY LevelDlgProc(HWND hDlg, UINT message, WPARAM wParam, LPARAM lParam);
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/****** W I N M A I N ******/
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MMain(hInstance, hPrevInstance, lpCmdLine, nCmdShow)
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/* { */
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MSG msg;
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HANDLE hAccel;
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hInst = hInstance;
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InitConst();
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#ifdef WIN16
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if (hPrevInstance)
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{
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HWND hWnd = FindWindow(szClass, NULL);
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hWnd = GetLastActivePopup(hWnd);
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BringWindowToTop(hWnd);
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if (IsIconic(hWnd))
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ShowWindow(hWnd, SW_RESTORE);
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return fFalse;
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}
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#endif
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{
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WNDCLASS wc;
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wc.style = 0;
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wc.lpfnWndProc = MainWndProc;
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wc.cbClsExtra = 0;
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wc.cbWndExtra = 0;
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wc.hInstance = hInst;
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wc.hIcon = LoadIcon(hInst, MAKEINTRESOURCE(ID_ICON_MAIN));
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wc.hCursor = LoadCursor(NULL, IDC_ARROW);
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wc.hbrBackground = GetStockObject(LTGRAY_BRUSH);
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wc.lpszMenuName = NULL;
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wc.lpszClassName = szClass;
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if (!RegisterClass(&wc))
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return fFalse;
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}
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#ifdef NOSERVER /* Not in final release */
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{
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CHAR szFile[256];
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GetModuleFileName(hInst, szFile, 250);
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if (szFile[0] > 'C')
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{
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szFile[0] = 'X';
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if (!strcmp(szFile, "X:\\WINGAMES\\SNAKE\\SNAKE.EXE"))
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{
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MessageBox(GetFocus(),
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"Please copy snake to your machine and run it from there.",
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"NO NO NO NO NO",
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MB_OK);
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return fFalse;
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}
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}
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}
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#endif
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#ifdef EXPIRE /*** Not in final release ***/
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{
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struct dosdate_t ddt;
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_dos_getdate(&ddt);
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if ((ddt.month + ddt.year*12) > (8 + 1990*12))
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{
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MessageBox(GetFocus(),
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"This game has expired. Please obtain an official copy from the Windows Entertainment Package.",
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"SORRY",
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MB_OK);
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return fFalse;
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}
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}
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#endif
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hMenu = LoadMenu(hInst, MAKEINTRESOURCE(ID_MENU));
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hAccel = LoadAccelerators(hInst, MAKEINTRESOURCE(ID_MENU_ACCEL));
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ReadPreferences();
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AdjustWindow(fCalc);
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hwndMain = CreateWindow(szClass, szWindowTitle,
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WS_OVERLAPPED | WS_MINIMIZE | WS_MINIMIZEBOX | WS_CAPTION | WS_SYSMENU,
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Preferences.xWindow-dxpBorder, Preferences.yWindow-dypAdjust,
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dxpWindow + dxpBorder, dypWindow + dypAdjust,
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NULL, NULL, hInst, NULL);
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if (!hwndMain)
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{
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ReportErr(1000);
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return fFalse;
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}
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if (SetTimer(hwndMain, ID_TIMER, 50 , NULL) == 0)
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{
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ReportErr(ID_ERR_TIMER);
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return fFalse;
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}
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if (!FInitLocal())
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{
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ReportErr(ID_ERR_MEM);
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return fFalse;
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}
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SetMenuBar(Preferences.fMenu);
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ShowWindow(hwndMain, SW_SHOWNORMAL);
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UpdateWindow(hwndMain);
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StartGame(cLevel);
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while (GetMessage(&msg, NULL, 0, 0))
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{
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if (!TranslateAccelerator(hwndMain, hAccel, &msg))
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{
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TranslateMessage(&msg);
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DispatchMessage(&msg);
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}
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}
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CleanUp();
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if (fUpdateIni)
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WritePreferences();
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return (INT)(msg.wParam);
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}
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/****** F I X M E N U S ******/
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VOID FixMenus(VOID)
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{
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CheckEm(IDM_SOUND, Preferences.fSound);
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CheckEm(IDM_COLOR, Preferences.fColor);
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CheckEm(IDM_BEGIN, Preferences.skill == skillBegin);
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CheckEm(IDM_INTER, Preferences.skill == skillInter);
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CheckEm(IDM_EXPERT, Preferences.skill == skillExpert);
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}
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/****** D O G E T R O O M ******/
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VOID DoGetRoom(VOID)
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{
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fLocalPause = fTrue;
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DialogBox(hInst, MAKEINTRESOURCE(ID_DLG_LEVEL), hwndMain, LevelDlgProc);
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fLocalPause = fFalse;
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StartGame(cLevel);
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}
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/****** M A I N W N D P R O C ******/
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LRESULT APIENTRY MainWndProc(HWND hwnd, UINT message, WPARAM wParam, LPARAM lParam)
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{
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switch (message)
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{
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// case WM_QUERYENDSESSION:
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case WM_DESTROY:
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//LExit:
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KillTimer(hwndMain, ID_TIMER);
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DoHelp(HELP_QUIT, 0L);
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PostQuitMessage(0);
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break;
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case WM_SYSCOMMAND:
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switch (wParam & 0xFFF0)
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{
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case SC_MINIMIZE:
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SetStatusPause();
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SetStatusIcon();
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break;
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case SC_RESTORE:
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ClrStatusPause();
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ClrStatusIcon();
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break;
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default:
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break;
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}
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break;
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case WM_COMMAND:
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switch (GET_WM_COMMAND_ID(wParam, lParam))
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{
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/** GAME **/
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case IDM_NEW:
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StartGame(cLevel);
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break;
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case IDM_PAUSE:
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if (FPause())
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ClrStatusPause();
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else
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SetStatusPause();
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CheckEm(IDM_PAUSE, FPause());
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break;
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case IDM_ROOM:
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DoGetRoom();
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break;
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case IDM_EXIT:
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ShowWindow(hwndMain, SW_HIDE);
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#ifdef ORGCODE
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goto LExit;
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#else
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SendMessage(hwndMain, WM_SYSCOMMAND, SC_CLOSE, 0);
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return(0);
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#endif
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// break;
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/** SKILL **/
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case IDM_BEGIN:
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case IDM_INTER:
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case IDM_EXPERT:
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Preferences.skill = (INT) wParam - IDM_BEGIN;
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StartGame(cLevel);
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goto LUpdateMenu;
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/** OPTIONS **/
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case IDM_COLOR:
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Preferences.fColor = !Preferences.fColor;
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FreeBitmaps();
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if (!FLoadBitmaps())
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{
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ReportErr(ID_ERR_MEM);
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#ifdef ORGCODE
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goto LExit;
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#else
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SendMessage(hwndMain, WM_SYSCOMMAND, SC_CLOSE, 0);
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return(0);
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#endif
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}
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DisplayScreen();
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goto LUpdateMenu;
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case IDM_SOUND:
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Preferences.fSound = !Preferences.fSound;
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/* IE goto LUpdateMenu; */
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LUpdateMenu:
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fUpdateIni = fTrue;
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FixMenus();
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break;
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/** HELP **/
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case IDM_INDEX:
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DoHelp(HELP_INDEX, 0L);
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break;
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case IDM_HOW2PLAY:
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DoHelp(HELP_CONTEXT, HLP_HOWTOPLAY);
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break;
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case IDM_COMMANDS:
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DoHelp(HELP_CONTEXT, HLP_COMMANDS);
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break;
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case IDM_HELP_HELP:
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DoHelp(HELP_HELPONHELP, 0L);
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break;
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case IDM_HELP_ABOUT:
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DoAbout();
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return 0;
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default:
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break;
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}
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/*** KEYS ***/
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case WM_KEYDOWN:
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switch (wParam)
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{
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case VK_ESCAPE:
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PostMessage(hwndMain, WM_SYSCOMMAND, SC_MINIMIZE, 0L);
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break;
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case VK_UP:
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DoChangeDir(dirN);
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break;
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case VK_DOWN:
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DoChangeDir(dirS);
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break;
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case VK_LEFT:
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DoChangeDir(dirW);
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break;
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case VK_RIGHT:
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DoChangeDir(dirE);
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break;
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case VK_F5:
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if (FMenuSwitchable())
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SetMenuBar(fmenuOff);
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break;
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case VK_F6:
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if (FMenuSwitchable())
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SetMenuBar(fmenuOn);
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break;
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default:
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break;
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}
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break;
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case WM_CHAR:
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switch (wParam)
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{
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case 'A':
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case 'a':
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case '8':
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case 'i':
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case 'I':
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DoChangeDir(dirN);
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break;
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case 'Z':
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case 'z':
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case '2':
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case '5':
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case 'k':
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case 'K':
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|
|
DoChangeDir(dirS);
|
|||
|
|
break;
|
|||
|
|
|
|||
|
|
case ',':
|
|||
|
|
case '4':
|
|||
|
|
case 'j':
|
|||
|
|
case 'J':
|
|||
|
|
DoChangeDir(dirW);
|
|||
|
|
break;
|
|||
|
|
|
|||
|
|
case '.':
|
|||
|
|
case '6':
|
|||
|
|
case 'l':
|
|||
|
|
case 'L':
|
|||
|
|
DoChangeDir(dirE);
|
|||
|
|
break;
|
|||
|
|
|
|||
|
|
#ifdef DEBUG
|
|||
|
|
case '+':
|
|||
|
|
case '=':
|
|||
|
|
if (ctickMoveMac > 1)
|
|||
|
|
ctickMoveMac--;
|
|||
|
|
break;
|
|||
|
|
|
|||
|
|
case '-':
|
|||
|
|
case '_':
|
|||
|
|
ctickMoveMac++;
|
|||
|
|
break;
|
|||
|
|
|
|||
|
|
case ';':
|
|||
|
|
cLevel++;
|
|||
|
|
StartLevel();
|
|||
|
|
break;
|
|||
|
|
#endif
|
|||
|
|
|
|||
|
|
default:
|
|||
|
|
break;
|
|||
|
|
}
|
|||
|
|
break;
|
|||
|
|
|
|||
|
|
case WM_LBUTTONDOWN:
|
|||
|
|
if (Preferences.fMouse)
|
|||
|
|
DoChangeRelDir(dirLft);
|
|||
|
|
break;
|
|||
|
|
|
|||
|
|
case WM_RBUTTONDOWN:
|
|||
|
|
if (Preferences.fMouse)
|
|||
|
|
DoChangeRelDir(dirRht);
|
|||
|
|
break;
|
|||
|
|
|
|||
|
|
case WM_TIMER:
|
|||
|
|
if (!FPause() && !fLocalPause)
|
|||
|
|
DoTimer();
|
|||
|
|
return 0;
|
|||
|
|
|
|||
|
|
case WM_PAINT:
|
|||
|
|
{
|
|||
|
|
PAINTSTRUCT ps;
|
|||
|
|
HDC hDC = BeginPaint(hwnd,&ps);
|
|||
|
|
|
|||
|
|
DrawScreen(hDC);
|
|||
|
|
|
|||
|
|
EndPaint(hwnd, &ps);
|
|||
|
|
}
|
|||
|
|
return 0;
|
|||
|
|
|
|||
|
|
case WM_ENTERMENULOOP:
|
|||
|
|
fLocalPause = fTrue;
|
|||
|
|
break;
|
|||
|
|
|
|||
|
|
case WM_EXITMENULOOP:
|
|||
|
|
fLocalPause = fFalse;
|
|||
|
|
break;
|
|||
|
|
|
|||
|
|
case WM_ACTIVATE:
|
|||
|
|
if (GET_WM_ACTIVATE_STATE(wParam, lParam) == 0)
|
|||
|
|
fLocalPause = fTrue;
|
|||
|
|
else
|
|||
|
|
fLocalPause = fFalse;
|
|||
|
|
break;
|
|||
|
|
|
|||
|
|
case WM_MOVE:
|
|||
|
|
if (!FIcon())
|
|||
|
|
{
|
|||
|
|
Preferences.xWindow = 1+LOWORD(lParam);
|
|||
|
|
Preferences.yWindow = 1+HIWORD(lParam);
|
|||
|
|
}
|
|||
|
|
break;
|
|||
|
|
|
|||
|
|
default:
|
|||
|
|
break;
|
|||
|
|
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
return (DefWindowProc(hwnd, message, wParam, lParam));
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
|
|||
|
|
|
|||
|
|
|
|||
|
|
/*** L E V E L D L G P R O C ***/
|
|||
|
|
|
|||
|
|
INT_PTR APIENTRY LevelDlgProc(HWND hDlg, UINT message, WPARAM wParam, LPARAM lParam)
|
|||
|
|
{
|
|||
|
|
switch (message)
|
|||
|
|
{
|
|||
|
|
case WM_INITDIALOG:
|
|||
|
|
SetDlgItemInt(hDlg, ID_EDIT_LEVEL, 10, fFalse);
|
|||
|
|
return (fTrue);
|
|||
|
|
|
|||
|
|
case WM_COMMAND:
|
|||
|
|
switch(GET_WM_COMMAND_ID(wParam, lParam))
|
|||
|
|
{
|
|||
|
|
case ID_BTN_OK:
|
|||
|
|
case IDOK:
|
|||
|
|
cLevel = GetDlgInt(hDlg, ID_EDIT_LEVEL, 1, 50) -1;
|
|||
|
|
|
|||
|
|
/* Fall Through & Exit */
|
|||
|
|
|
|||
|
|
case ID_BTN_CANCEL:
|
|||
|
|
case IDCANCEL:
|
|||
|
|
EndDialog(hDlg, fTrue); /* Exits the dialog box */
|
|||
|
|
return fTrue;
|
|||
|
|
|
|||
|
|
default:
|
|||
|
|
break;
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
return (fFalse); /* Didn't process a message */
|
|||
|
|
(lParam);
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
|
|||
|
|
|
|||
|
|
/****** A D J U S T W I N D O W ******/
|
|||
|
|
|
|||
|
|
VOID AdjustWindow(INT fAdjust)
|
|||
|
|
{
|
|||
|
|
|
|||
|
|
dypAdjust = dypCaption;
|
|||
|
|
|
|||
|
|
if (FMenuOn())
|
|||
|
|
dypAdjust += dypMenu;
|
|||
|
|
|
|||
|
|
dxpWindow = dxpGridOff + dxpGrid;
|
|||
|
|
dypWindow = dypGridOff + dypGrid;
|
|||
|
|
|
|||
|
|
if (fAdjust & fResize)
|
|||
|
|
{
|
|||
|
|
MoveWindow(hwndMain, Preferences.xWindow - dxpBorder,
|
|||
|
|
Preferences.yWindow - dypAdjust,
|
|||
|
|
dxpWindow+dxpBorder, dypWindow + dypAdjust, fTrue);
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
|