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Added ctrl-c support.
[wine.git] / programs / winemine / main.c
blob38f26a6b3dae55a092a51478f6c15d846e8335d0
1 /*
2 * WineMine (main.c)
3 *
4 * Copyright 2000 Joshua Thielen <jt85296@ltu.edu>
5 *
6 * This library is free software; you can redistribute it and/or
7 * modify it under the terms of the GNU Lesser General Public
8 * License as published by the Free Software Foundation; either
9 * version 2.1 of the License, or (at your option) any later version.
10 *
11 * This library is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14 * Lesser General Public License for more details.
15 *
16 * You should have received a copy of the GNU Lesser General Public
17 * License along with this library; if not, write to the Free Software
18 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
19 */
20
21 #include <stdlib.h>
22 #include <string.h>
23 #include <time.h>
24 #include <windows.h>
25 #include "main.h"
26 #include "dialog.h"
27 #include "resource.h"
28
29 /* Work around a Wine bug which defines handles as UINT rather than LPVOID */
30 #ifdef WINE_STRICT
31 #define NULL_HANDLE NULL
32 #else
33 #define NULL_HANDLE 0
34 #endif
35
36 #ifdef DUMB_DEBUG
37 #include <stdio.h>
38 #define DEBUG(x) fprintf(stderr,x)
39 #else
40 #define DEBUG(x)
41 #endif
42
43 int WINAPI WinMain( HINSTANCE hInst, HINSTANCE hPrevInst, LPSTR cmdline, int cmdshow )
44 {
45 MSG msg;
46 WNDCLASS wc;
47 HWND hWnd;
48 HACCEL haccel;
49 char appname[9];
50
51 LoadString( hInst, IDS_APPNAME, appname, sizeof(appname));
52
53 wc.style = 0;
54 wc.lpfnWndProc = MainProc;
55 wc.cbClsExtra = 0;
56 wc.cbWndExtra = 0;
57 wc.hInstance = hInst;
58 wc.hIcon = LoadIcon( hInst, appname );
59 wc.hCursor = LoadCursor( NULL_HANDLE, IDI_APPLICATION );
60 wc.hbrBackground = (HBRUSH) GetStockObject( BLACK_BRUSH );
61 wc.lpszMenuName = "MENU_WINEMINE";
62 wc.lpszClassName = appname;
63
64 if (!RegisterClass(&wc)) exit(1);
65 hWnd = CreateWindow( appname, appname,
66 WS_OVERLAPPEDWINDOW & ~WS_THICKFRAME & ~WS_MAXIMIZEBOX,
67 CW_USEDEFAULT, CW_USEDEFAULT, CW_USEDEFAULT, CW_USEDEFAULT,
68 NULL_HANDLE, NULL_HANDLE, hInst, NULL );
69
70 if (!hWnd) exit(1);
71
72 ShowWindow( hWnd, cmdshow );
73 UpdateWindow( hWnd );
74
75 haccel = LoadAccelerators( hInst, appname );
76 SetTimer( hWnd, ID_TIMER, 1000, NULL );
77
78 while( GetMessage(&msg, NULL_HANDLE, 0, 0) ) {
79 if (!TranslateAccelerator( hWnd, haccel, &msg ))
80 TranslateMessage( &msg );
81
82 DispatchMessage( &msg );
83 }
84 return msg.wParam;
85 }
86
87 LRESULT WINAPI MainProc( HWND hWnd, UINT msg, WPARAM wParam, LPARAM lParam)
88 {
89 HDC hdc;
90 PAINTSTRUCT ps;
91 HMENU hMenu;
92 static BOARD board;
93
94 switch( msg ) {
95 case WM_CREATE:
96 board.hInst = ((LPCREATESTRUCT) lParam)->hInstance;
97 board.hWnd = hWnd;
98 InitBoard( &board );
99 CreateBoard( &board );
100 return 0;
101
102 case WM_PAINT:
103 {
104 HDC hMemDC;
105
106 DEBUG("WM_PAINT\n");
107 hdc = BeginPaint( hWnd, &ps );
108 hMemDC = CreateCompatibleDC( hdc );
109
110 DrawBoard( hdc, hMemDC, &ps, &board );
111
112 DeleteDC( hMemDC );
113 EndPaint( hWnd, &ps );
114
115 return 0;
116 }
117
118 case WM_MOVE:
119 DEBUG("WM_MOVE\n");
120 board.pos.x = (unsigned) LOWORD(lParam);
121 board.pos.y = (unsigned) HIWORD(lParam);
122 return 0;
123
124 case WM_DESTROY:
125 SaveBoard( &board );
126 DestroyBoard( &board );
127 PostQuitMessage( 0 );
128 return 0;
129
130 case WM_TIMER:
131 if( board.status == PLAYING ) {
132 board.time++;
133 RedrawWindow( hWnd, &board.timer_rect, NULL_HANDLE,
134 RDW_INVALIDATE | RDW_UPDATENOW );
135 }
136 return 0;
137
138 case WM_LBUTTONDOWN:
139 DEBUG("WM_LBUTTONDOWN\n");
140 if( wParam & MK_RBUTTON )
141 msg = WM_MBUTTONDOWN;
142 TestBoard( hWnd, &board, LOWORD(lParam), HIWORD(lParam), msg );
143 SetCapture( hWnd );
144 return 0;
145
146 case WM_LBUTTONUP:
147 DEBUG("WM_LBUTTONUP\n");
148 if( wParam & MK_RBUTTON )
149 msg = WM_MBUTTONUP;
150 TestBoard( hWnd, &board, LOWORD(lParam), HIWORD(lParam), msg );
151 ReleaseCapture();
152 return 0;
153
154 case WM_RBUTTONDOWN:
155 DEBUG("WM_RBUTTONDOWN\n");
156 if( wParam & MK_LBUTTON ) {
157 board.press.x = 0;
158 board.press.y = 0;
159 msg = WM_MBUTTONDOWN;
160 }
161 TestBoard( hWnd, &board, LOWORD(lParam), HIWORD(lParam), msg );
162 return 0;
163
164 case WM_RBUTTONUP:
165 DEBUG("WM_RBUTTONUP\n");
166 if( wParam & MK_LBUTTON )
167 msg = WM_MBUTTONUP;
168 TestBoard( hWnd, &board, LOWORD(lParam), HIWORD(lParam), msg );
169 return 0;
170
171 case WM_MBUTTONDOWN:
172 DEBUG("WM_MBUTTONDOWN\n");
173 TestBoard( hWnd, &board, LOWORD(lParam), HIWORD(lParam), msg );
174 return 0;
175
176 case WM_MBUTTONUP:
177 DEBUG("WM_MBUTTONUP\n");
178 TestBoard( hWnd, &board, LOWORD(lParam), HIWORD(lParam), msg );
179 return 0;
180
181 case WM_MOUSEMOVE:
182 {
183 if( (wParam & MK_LBUTTON) && (wParam & MK_RBUTTON) ) {
184 msg = WM_MBUTTONDOWN;
185 }
186 else if( wParam & MK_LBUTTON ) {
187 msg = WM_LBUTTONDOWN;
188 }
189 else {
190 return 0;
191 }
192
193 TestBoard( hWnd, &board, LOWORD(lParam), HIWORD(lParam), msg );
194
195 return 0;
196 }
197
198 case WM_COMMAND:
199 switch(LOWORD(wParam)) {
200 case IDM_NEW:
201 CreateBoard( &board );
202 return 0;
203
204 case IDM_MARKQ:
205 hMenu = GetMenu( hWnd );
206 board.IsMarkQ = !board.IsMarkQ;
207 if( board.IsMarkQ )
208 CheckMenuItem( hMenu, IDM_MARKQ, MF_CHECKED );
209 else
210 CheckMenuItem( hMenu, IDM_MARKQ, MF_UNCHECKED );
211 return 0;
212
213 case IDM_BEGINNER:
214 SetDifficulty( &board, BEGINNER );
215 CreateBoard( &board );
216 return 0;
217
218 case IDM_ADVANCED:
219 SetDifficulty( &board, ADVANCED );
220 CreateBoard( &board );
221 return 0;
222
223 case IDM_EXPERT:
224 SetDifficulty( &board, EXPERT );
225 CreateBoard( &board );
226 return 0;
227
228 case IDM_CUSTOM:
229 SetDifficulty( &board, CUSTOM );
230 CreateBoard( &board );
231 return 0;
232
233 case IDM_EXIT:
234 SendMessage( hWnd, WM_CLOSE, 0, 0);
235 return 0;
236
237 case IDM_TIMES:
238 DialogBoxParam( board.hInst, "DLG_TIMES", hWnd,
239 TimesDlgProc, (LPARAM) &board);
240 return 0;
241
242 case IDM_ABOUT:
243 DialogBox( board.hInst, "DLG_ABOUT", hWnd, AboutDlgProc );
244 return 0;
245 default:
246 DEBUG("Unknown WM_COMMAND command message received\n");
247 break;
248 }
249 }
250 return( DefWindowProc( hWnd, msg, wParam, lParam ));
251 }
252
253 void InitBoard( BOARD *p_board )
254 {
255 HMENU hMenu;
256
257 p_board->hMinesBMP = LoadBitmap( p_board->hInst, "mines");
258 p_board->hFacesBMP = LoadBitmap( p_board->hInst, "faces");
259 p_board->hLedsBMP = LoadBitmap( p_board->hInst, "leds");
260
261 LoadBoard( p_board );
262
263 if( p_board->pos.x < (unsigned) GetSystemMetrics( SM_CXFIXEDFRAME ))
264 p_board->pos.x = GetSystemMetrics( SM_CXFIXEDFRAME );
265
266 if( p_board->pos.x > (unsigned) (GetSystemMetrics( SM_CXSCREEN )
267 - GetSystemMetrics( SM_CXFIXEDFRAME ))) {
268 p_board->pos.x = GetSystemMetrics( SM_CXSCREEN )
269 - GetSystemMetrics( SM_CXFIXEDFRAME );
270 }
271
272 if( p_board->pos.y < (unsigned) (GetSystemMetrics( SM_CYMENU )
273 + GetSystemMetrics( SM_CYCAPTION )
274 + GetSystemMetrics( SM_CYFIXEDFRAME ))) {
275 p_board->pos.y = GetSystemMetrics( SM_CYMENU ) +
276 GetSystemMetrics( SM_CYCAPTION ) +
277 GetSystemMetrics( SM_CYFIXEDFRAME );
278 }
279
280 if( p_board->pos.y > (unsigned) (GetSystemMetrics( SM_CYSCREEN )
281 - GetSystemMetrics( SM_CYFIXEDFRAME ))) {
282 p_board->pos.y = GetSystemMetrics( SM_CYSCREEN )
283 - GetSystemMetrics( SM_CYFIXEDFRAME );
284 }
285
286 hMenu = GetMenu( p_board->hWnd );
287 CheckMenuItem( hMenu, IDM_BEGINNER + (unsigned) p_board->difficulty,
288 MF_CHECKED );
289 if( p_board->IsMarkQ )
290 CheckMenuItem( hMenu, IDM_MARKQ, MF_CHECKED );
291 else
292 CheckMenuItem( hMenu, IDM_MARKQ, MF_UNCHECKED );
293 CheckLevel( p_board );
294 }
295
296 void LoadBoard( BOARD *p_board )
297 {
298 DWORD size;
299 DWORD type;
300 HKEY hkey;
301 char data[16];
302 char key_name[8];
303 unsigned i;
304
305
306 RegOpenKeyEx( HKEY_LOCAL_MACHINE, "Software\\Wine\\WineMine",
307 0, KEY_QUERY_VALUE, &hkey );
308
309 size = sizeof( data );
310 if( RegQueryValueEx( hkey, "Xpos", NULL, (LPDWORD) &type,
311 (LPBYTE) data, (LPDWORD) &size ) == ERROR_SUCCESS ) {
312 p_board->pos.x = atoi( data );
313 }
314 else
315 p_board->pos.x = GetSystemMetrics( SM_CXFIXEDFRAME );
316
317 size = sizeof( data );
318 if( RegQueryValueEx( hkey, "Ypos", NULL, (LPDWORD) &type,
319 (LPBYTE) data, (LPDWORD) &size ) == ERROR_SUCCESS )
320 p_board->pos.y = atoi( data );
321 else
322 p_board->pos.y = GetSystemMetrics( SM_CYMENU )
323 + GetSystemMetrics( SM_CYCAPTION )
324 + GetSystemMetrics( SM_CYFIXEDFRAME );
325
326 size = sizeof( data );
327 if( RegQueryValueEx( hkey, "Rows", NULL, (LPDWORD) &type,
328 (LPBYTE) data, (LPDWORD) &size ) == ERROR_SUCCESS )
329 p_board->rows = atoi( data );
330 else
331 p_board->rows = BEGINNER_ROWS;
332
333 size = sizeof( data );
334 if( RegQueryValueEx( hkey, "Cols", NULL, (LPDWORD) &type,
335 (LPBYTE) data, (LPDWORD) &size ) == ERROR_SUCCESS )
336 p_board->cols = atoi( data );
337 else
338 p_board->cols = BEGINNER_COLS;
339
340 size = sizeof( data );
341 if( RegQueryValueEx( hkey, "Mines", NULL, (LPDWORD) &type,
342 (LPBYTE) data, (LPDWORD) &size ) == ERROR_SUCCESS )
343 p_board->mines = atoi( data );
344 else
345 p_board->rows = BEGINNER_ROWS;
346
347 size = sizeof( data );
348 if( RegQueryValueEx( hkey, "Difficulty", NULL, (LPDWORD) &type,
349 (LPBYTE) data, (LPDWORD) &size ) == ERROR_SUCCESS )
350 p_board->difficulty = (DIFFICULTY) atoi( data );
351 else
352 p_board->difficulty = BEGINNER;
353
354 size = sizeof( data );
355 if( RegQueryValueEx( hkey, "MarkQ", NULL, (LPDWORD) &type,
356 (LPBYTE) data, (LPDWORD) &size ) == ERROR_SUCCESS )
357 p_board->IsMarkQ = atoi( data );
358 else
359 p_board->IsMarkQ = TRUE;
360
361 for( i = 0; i < 3; i++ ) {
362 wsprintf( key_name, "Name%d", i );
363 size = sizeof( data );
364 if( RegQueryValueEx( hkey, key_name, NULL, (LPDWORD) &type,
365 (LPBYTE) data,
366 (LPDWORD) &size ) == ERROR_SUCCESS )
367 strncpy( p_board->best_name[i], data, sizeof( data ) );
368 else
369 wsprintf( p_board->best_name[i], "Nobody");
370 }
371
372 for( i = 0; i < 3; i++ ) {
373 wsprintf( key_name, "Time%d", i );
374 size = sizeof( data );
375 if( RegQueryValueEx( hkey, key_name, NULL, (LPDWORD) &type,
376 (LPBYTE) data,
377 (LPDWORD) &size ) == ERROR_SUCCESS )
378 p_board->best_time[i] = atoi( data );
379 else
380 p_board->best_time[i] = 999;
381 }
382 RegCloseKey( hkey );
383 }
384
385 void SaveBoard( BOARD *p_board )
386 {
387 DWORD disp;
388 HKEY hkey;
389 SECURITY_ATTRIBUTES sa;
390 unsigned i;
391 char data[16];
392 char key_name[8];
393
394 if( RegCreateKeyEx( HKEY_LOCAL_MACHINE,
395 "Software\\Wine\\WineMine", 0, NULL,
396 REG_OPTION_NON_VOLATILE, KEY_WRITE, &sa,
397 &hkey, &disp ) != ERROR_SUCCESS)
398 return;
399
400 wsprintf( data, "%d", p_board->pos.x );
401 RegSetValueEx( hkey, "Xpos", 0, REG_SZ, (LPBYTE) data, strlen(data)+1 );
402
403 wsprintf( data, "%d", p_board->pos.x );
404 RegSetValueEx( hkey, "Ypos", 0, REG_SZ, (LPBYTE) data, strlen(data)+1 );
405
406 wsprintf( data, "%d", (int) p_board->difficulty );
407 RegSetValueEx( hkey, "Difficulty", 0, REG_SZ, (LPBYTE) data, strlen(data)+1 );
408
409 wsprintf( data, "%d", p_board->rows );
410 RegSetValueEx( hkey, "Rows", 0, REG_SZ, (LPBYTE) data, strlen(data)+1 );
411
412 wsprintf( data, "%d", p_board->cols );
413 RegSetValueEx( hkey, "Cols", 0, REG_SZ, (LPBYTE) data, strlen(data)+1 );
414
415 wsprintf( data, "%d", p_board->mines );
416 RegSetValueEx( hkey, "Mines", 0, REG_SZ, (LPBYTE) data, strlen(data)+1 );
417
418 wsprintf( data, "%d", (int) p_board->IsMarkQ );
419 RegSetValueEx( hkey, "MarkQ", 0, REG_SZ, (LPBYTE) data, strlen(data)+1 );
420
421 for( i = 0; i < 3; i++ ) {
422 wsprintf( key_name, "Name%u", i );
423 strncpy( data, p_board->best_name[i], sizeof( data ) );
424 RegSetValueEx( hkey, key_name, 0, REG_SZ, (LPBYTE) data, strlen(data)+1 );
425 }
426
427 for( i = 0; i < 3; i++ ) {
428 wsprintf( key_name, "Time%u", i );
429 wsprintf( data, "%d", p_board->best_time[i] );
430 RegSetValueEx( hkey, key_name, 0, REG_SZ, (LPBYTE) data, strlen(data)+1 );
431 }
432 RegCloseKey( hkey );
433 }
434
435 void DestroyBoard( BOARD *p_board )
436 {
437 DeleteObject( p_board->hFacesBMP );
438 DeleteObject( p_board->hLedsBMP );
439 DeleteObject( p_board->hMinesBMP );
440 }
441
442 void SetDifficulty( BOARD *p_board, DIFFICULTY difficulty )
443 {
444 HMENU hMenu = GetMenu( p_board->hWnd );
445
446 CheckMenuItem( hMenu, IDM_BEGINNER + p_board->difficulty, MF_UNCHECKED );
447 p_board->difficulty = difficulty;
448 CheckMenuItem( hMenu, IDM_BEGINNER + difficulty, MF_CHECKED );
449
450 switch( difficulty ) {
451 case BEGINNER:
452 p_board->cols = BEGINNER_COLS;
453 p_board->rows = BEGINNER_ROWS;
454 p_board->mines = BEGINNER_MINES;
455 break;
456
457 case ADVANCED:
458 p_board->cols = ADVANCED_COLS;
459 p_board->rows = ADVANCED_ROWS;
460 p_board->mines = ADVANCED_MINES;
461 break;
462
463 case EXPERT:
464 p_board->cols = EXPERT_COLS;
465 p_board->rows = EXPERT_ROWS;
466 p_board->mines = EXPERT_MINES;
467 break;
468
469 case CUSTOM:
470 DialogBoxParam( p_board->hInst, "DLG_CUSTOM", p_board->hWnd,
471 CustomDlgProc, (LPARAM) p_board);
472 break;
473 }
474 }
475
476 void CreateBoard( BOARD *p_board )
477 {
478 int left, top, bottom, right, wnd_x, wnd_y, wnd_width, wnd_height;
479
480 p_board->mb = MB_NONE;
481 p_board->boxes_left = p_board->cols * p_board->rows - p_board->mines;
482 p_board->num_flags = 0;
483
484 CreateBoxes( p_board );
485
486 p_board->width = p_board->cols * MINE_WIDTH + BOARD_WMARGIN * 2;
487
488 p_board->height = p_board->rows * MINE_HEIGHT + LED_HEIGHT
489 + BOARD_HMARGIN * 3;
490
491 wnd_x = p_board->pos.x - GetSystemMetrics( SM_CXFIXEDFRAME );
492 wnd_y = p_board->pos.y - GetSystemMetrics( SM_CYMENU )
493 - GetSystemMetrics( SM_CYCAPTION )
494 - GetSystemMetrics( SM_CYFIXEDFRAME );
495 wnd_width = p_board->width
496 + GetSystemMetrics( SM_CXFIXEDFRAME ) * 2;
497 wnd_height = p_board->height
498 + GetSystemMetrics( SM_CYMENU )
499 + GetSystemMetrics( SM_CYCAPTION )
500 + GetSystemMetrics( SM_CYFIXEDFRAME ) * 2;
501
502 /* setting the mines rectangle boundary */
503 left = BOARD_WMARGIN;
504 top = BOARD_HMARGIN * 2 + LED_HEIGHT;
505 right = left + p_board->cols * MINE_WIDTH;
506 bottom = top + p_board->rows * MINE_HEIGHT;
507 SetRect( &p_board->mines_rect, left, top, right, bottom );
508
509 /* setting the face rectangle boundary */
510 left = p_board->width / 2 - FACE_WIDTH / 2;
511 top = BOARD_HMARGIN;
512 right = left + FACE_WIDTH;
513 bottom = top + FACE_HEIGHT;
514 SetRect( &p_board->face_rect, left, top, right, bottom );
515
516 /* setting the timer rectangle boundary */
517 left = BOARD_WMARGIN;
518 top = BOARD_HMARGIN;
519 right = left + LED_WIDTH * 3;
520 bottom = top + LED_HEIGHT;
521 SetRect( &p_board->timer_rect, left, top, right, bottom );
522
523 /* setting the counter rectangle boundary */
524 left = p_board->width - BOARD_WMARGIN - LED_WIDTH * 3;
525 top = BOARD_HMARGIN;
526 right = p_board->width - BOARD_WMARGIN;
527 bottom = top + LED_HEIGHT;
528 SetRect( &p_board->counter_rect, left, top, right, bottom );
529
530 p_board->status = WAITING;
531 p_board->face_bmp = SMILE_BMP;
532 p_board->time = 0;
533
534 MoveWindow( p_board->hWnd, wnd_x, wnd_y, wnd_width, wnd_height, TRUE );
535 RedrawWindow( p_board->hWnd, NULL, NULL_HANDLE,
536 RDW_INVALIDATE | RDW_UPDATENOW | RDW_ERASE );
537 }
538
539
540 void CheckLevel( BOARD *p_board )
541 {
542 if( p_board->rows < BEGINNER_ROWS )
543 p_board->rows = BEGINNER_ROWS;
544
545 if( p_board->rows > MAX_ROWS )
546 p_board->rows = MAX_ROWS;
547
548 if( p_board->cols < BEGINNER_COLS )
549 p_board->cols = BEGINNER_COLS;
550
551 if( p_board->cols > MAX_COLS )
552 p_board->cols = MAX_COLS;
553
554 if( p_board->mines < BEGINNER_MINES )
555 p_board->mines = BEGINNER_MINES;
556
557 if( p_board->mines > p_board->cols * p_board->rows - 1 )
558 p_board->mines = p_board->cols * p_board->rows - 1;
559 }
560
561
562 void CreateBoxes( BOARD *p_board )
563 {
564 int i, j;
565 unsigned col, row;
566
567 srand( (unsigned) time( NULL ) );
568
569 /* Create the boxes...
570 * We actually create them with an empty border,
571 * so special care doesn't have to be taken on the edges
572 */
573
574 for( col = 0; col <= p_board->cols + 1; col++ )
575 for( row = 0; row <= p_board->rows + 1; row++ ) {
576 p_board->box[col][row].IsPressed = FALSE;
577 p_board->box[col][row].IsMine = FALSE;
578 p_board->box[col][row].FlagType = NORMAL;
579 p_board->box[col][row].NumMines = 0;
580 }
581
582 /* create mines */
583 i = 0;
584 while( (unsigned) i < p_board->mines ) {
585 col = (int) (p_board->cols * (float) rand() / RAND_MAX + 1);
586 row = (int) (p_board->rows * (float) rand() / RAND_MAX + 1);
587
588 if( !p_board->box[col][row].IsMine ) {
589 i++;
590 p_board->box[col][row].IsMine = TRUE;
591 }
592 }
593
594 /*
595 * Now we label the remaining boxes with the
596 * number of mines surrounding them.
597 */
598
599 for( col = 1; col < p_board->cols + 1; col++ )
600 for( row = 1; row < p_board->rows + 1; row++ ) {
601 for( i = -1; i <= 1; i++ )
602 for( j = -1; j <= 1; j++ ) {
603 if( p_board->box[col + i][row + j].IsMine ) {
604 p_board->box[col][row].NumMines++ ;
605 }
606 }
607 }
608 }
609
610 void DrawMines ( HDC hdc, HDC hMemDC, BOARD *p_board )
611 {
612 HGDIOBJ hOldObj;
613 unsigned col, row;
614 hOldObj = SelectObject (hMemDC, p_board->hMinesBMP);
615
616 for( row = 1; row <= p_board->rows; row++ ) {
617 for( col = 1; col <= p_board->cols; col++ ) {
618 DrawMine( hdc, hMemDC, p_board, col, row, FALSE );
619 }
620 }
621 SelectObject( hMemDC, hOldObj );
622 }
623
624 void DrawMine( HDC hdc, HDC hMemDC, BOARD *p_board, unsigned col, unsigned row, BOOL IsPressed )
625 {
626 MINEBMP_OFFSET offset = BOX_BMP;
627
628 if( col == 0 || col > p_board->cols || row == 0 || row > p_board->rows )
629 return;
630
631 if( p_board->status == GAMEOVER ) {
632 if( p_board->box[col][row].IsMine ) {
633 switch( p_board->box[col][row].FlagType ) {
634 case FLAG:
635 offset = FLAG_BMP;
636 break;
637 case COMPLETE:
638 offset = EXPLODE_BMP;
639 break;
640 case NORMAL:
641 offset = MINE_BMP;
642 }
643 } else {
644 switch( p_board->box[col][row].FlagType ) {
645 case QUESTION:
646 offset = QUESTION_BMP;
647 break;
648 case FLAG:
649 offset = WRONG_BMP;
650 break;
651 case NORMAL:
652 offset = BOX_BMP;
653 break;
654 case COMPLETE:
655 /* Do nothing */
656 break;
657 default:
658 DEBUG("Unknown FlagType during game over in DrawMine\n");
659 break;
660 }
661 }
662 } else { /* WAITING or PLAYING */
663 switch( p_board->box[col][row].FlagType ) {
664 case QUESTION:
665 if( !IsPressed )
666 offset = QUESTION_BMP;
667 else
668 offset = QPRESS_BMP;
669 break;
670 case FLAG:
671 offset = FLAG_BMP;
672 break;
673 case NORMAL:
674 if( !IsPressed )
675 offset = BOX_BMP;
676 else
677 offset = MPRESS_BMP;
678 break;
679 case COMPLETE:
680 /* Do nothing */
681 break;
682 default:
683 DEBUG("Unknown FlagType while playing in DrawMine\n");
684 break;
685 }
686 }
687
688 if( p_board->box[col][row].FlagType == COMPLETE
689 && !p_board->box[col][row].IsMine )
690 offset = (MINEBMP_OFFSET) p_board->box[col][row].NumMines;
691
692 BitBlt( hdc,
693 (col - 1) * MINE_WIDTH + p_board->mines_rect.left,
694 (row - 1) * MINE_HEIGHT + p_board->mines_rect.top,
695 MINE_WIDTH, MINE_HEIGHT,
696 hMemDC, 0, offset * MINE_HEIGHT, SRCCOPY );
697 }
698
699 void DrawLeds( HDC hdc, HDC hMemDC, BOARD *p_board, int number, int x, int y )
700 {
701 HGDIOBJ hOldObj;
702 unsigned led[3], i;
703 int count;
704
705 count = number;
706 if( count < 1000 ) {
707 if( count >= 0 ) {
708 led[0] = count / 100 ;
709 count -= led[0] * 100;
710 }
711 else {
712 led[0] = 10; /* negative sign */
713 count = -count;
714 }
715 led[1] = count / 10;
716 count -= led[1] * 10;
717 led[2] = count;
718 }
719 else {
720 for( i = 0; i < 3; i++ )
721 led[i] = 10;
722 }
723
724 /* use unlit led if not playing */
725 if( p_board->status == WAITING )
726 for( i = 0; i < 3; i++ )
727 led[i] = 11;
728
729 hOldObj = SelectObject (hMemDC, p_board->hLedsBMP);
730
731 for( i = 0; i < 3; i++ ) {
732 BitBlt( hdc,
733 i * LED_WIDTH + x,
734 y,
735 LED_WIDTH,
736 LED_HEIGHT,
737 hMemDC,
738 0,
739 led[i] * LED_HEIGHT,
740 SRCCOPY);
741 }
742
743 SelectObject( hMemDC, hOldObj );
744 }
745
746
747 void DrawFace( HDC hdc, HDC hMemDC, BOARD *p_board )
748 {
749 HGDIOBJ hOldObj;
750
751 hOldObj = SelectObject (hMemDC, p_board->hFacesBMP);
752
753 BitBlt( hdc,
754 p_board->face_rect.left,
755 p_board->face_rect.top,
756 FACE_WIDTH,
757 FACE_HEIGHT,
758 hMemDC, 0, p_board->face_bmp * FACE_HEIGHT, SRCCOPY);
759
760 SelectObject( hMemDC, hOldObj );
761 }
762
763
764 void DrawBoard( HDC hdc, HDC hMemDC, PAINTSTRUCT *ps, BOARD *p_board )
765 {
766 RECT tmp_rect;
767
768 if( IntersectRect( &tmp_rect, &ps->rcPaint, &p_board->counter_rect ) )
769 DrawLeds( hdc, hMemDC, p_board, p_board->mines - p_board->num_flags,
770 p_board->counter_rect.left,
771 p_board->counter_rect.top );
772
773 if( IntersectRect( &tmp_rect, &ps->rcPaint, &p_board->timer_rect ) )
774 DrawLeds( hdc, hMemDC, p_board, p_board->time,
775 p_board->timer_rect.left,
776 p_board->timer_rect.top );
777
778 if( IntersectRect( &tmp_rect, &ps->rcPaint, &p_board->face_rect ) )
779 DrawFace( hdc, hMemDC, p_board );
780
781 if( IntersectRect( &tmp_rect, &ps->rcPaint, &p_board->mines_rect ) )
782 DrawMines( hdc, hMemDC, p_board );
783 }
784
785
786 void TestBoard( HWND hWnd, BOARD *p_board, unsigned x, unsigned y, int msg )
787 {
788 POINT pt;
789
790 pt.x = x;
791 pt.y = y;
792
793 if( PtInRect( &p_board->mines_rect, pt ) && p_board->status != GAMEOVER
794 && p_board->status != WON )
795 TestMines( p_board, pt, msg );
796 else {
797 UnpressBoxes( p_board,
798 p_board->press.x,
799 p_board->press.y );
800 p_board->press.x = 0;
801 p_board->press.y = 0;
802 }
803
804 if( p_board->boxes_left == 0 ) {
805 p_board->status = WON;
806
807 if( p_board->difficulty != CUSTOM &&
808 p_board->time < p_board->best_time[p_board->difficulty] ) {
809 p_board->best_time[p_board->difficulty] = p_board->time;
810
811 DialogBoxParam( p_board->hInst, "DLG_CONGRATS", hWnd,
812 CongratsDlgProc, (LPARAM) p_board);
813
814 DialogBoxParam( p_board->hInst, "DLG_TIMES", hWnd,
815 TimesDlgProc, (LPARAM) p_board);
816 }
817 }
818 TestFace( p_board, pt, msg );
819 }
820
821 void TestMines( BOARD *p_board, POINT pt, int msg )
822 {
823 BOOL draw = TRUE;
824 unsigned col, row;
825
826 col = (pt.x - p_board->mines_rect.left) / MINE_WIDTH + 1;
827 row = (pt.y - p_board->mines_rect.top ) / MINE_HEIGHT + 1;
828
829 switch ( msg ) {
830 case WM_LBUTTONDOWN:
831 if( p_board->press.x != col || p_board->press.y != row ) {
832 UnpressBox( p_board,
833 p_board->press.x, p_board->press.y );
834 p_board->press.x = col;
835 p_board->press.y = row;
836 PressBox( p_board, col, row );
837 }
838 draw = FALSE;
839 break;
840
841 case WM_LBUTTONUP:
842 if( p_board->press.x != col || p_board->press.y != row )
843 UnpressBox( p_board,
844 p_board->press.x, p_board->press.y );
845 p_board->press.x = 0;
846 p_board->press.y = 0;
847 if( p_board->box[col][row].FlagType != FLAG )
848 p_board->status = PLAYING;
849 CompleteBox( p_board, col, row );
850 break;
851
852 case WM_MBUTTONDOWN:
853 PressBoxes( p_board, col, row );
854 draw = FALSE;
855 break;
856
857 case WM_MBUTTONUP:
858 if( p_board->press.x != col || p_board->press.y != row )
859 UnpressBoxes( p_board,
860 p_board->press.x, p_board->press.y );
861 p_board->press.x = 0;
862 p_board->press.y = 0;
863 CompleteBoxes( p_board, col, row );
864 break;
865
866 case WM_RBUTTONDOWN:
867 AddFlag( p_board, col, row );
868 p_board->status = PLAYING;
869 break;
870 default:
871 DEBUG("Unknown message type received in TestMines\n");
872 break;
873 }
874
875 if( draw )
876 {
877 RedrawWindow( p_board->hWnd, NULL, NULL_HANDLE,
878 RDW_INVALIDATE | RDW_UPDATENOW );
879 }
880 }
881
882
883 void TestFace( BOARD *p_board, POINT pt, int msg )
884 {
885 if( p_board->status == PLAYING || p_board->status == WAITING ) {
886 if( msg == WM_LBUTTONDOWN || msg == WM_MBUTTONDOWN )
887 p_board->face_bmp = OOH_BMP;
888 else p_board->face_bmp = SMILE_BMP;
889 }
890 else if( p_board->status == GAMEOVER )
891 p_board->face_bmp = DEAD_BMP;
892 else if( p_board->status == WON )
893 p_board->face_bmp = COOL_BMP;
894
895 if( PtInRect( &p_board->face_rect, pt ) ) {
896 if( msg == WM_LBUTTONDOWN )
897 p_board->face_bmp = SPRESS_BMP;
898
899 if( msg == WM_LBUTTONUP )
900 CreateBoard( p_board );
901 }
902
903 RedrawWindow( p_board->hWnd, &p_board->face_rect, NULL_HANDLE,
904 RDW_INVALIDATE | RDW_UPDATENOW );
905 }
906
907
908 void CompleteBox( BOARD *p_board, unsigned col, unsigned row )
909 {
910 int i, j;
911
912 if( p_board->box[col][row].FlagType != COMPLETE &&
913 p_board->box[col][row].FlagType != FLAG &&
914 col > 0 && col < p_board->cols + 1 &&
915 row > 0 && row < p_board->rows + 1 ) {
916 p_board->box[col][row].FlagType = COMPLETE;
917
918 if( p_board->box[col][row].IsMine ) {
919 p_board->face_bmp = DEAD_BMP;
920 p_board->status = GAMEOVER;
921 }
922 else if( p_board->status != GAMEOVER )
923 p_board->boxes_left--;
924
925 if( p_board->box[col][row].NumMines == 0 )
926 {
927 for( i = -1; i <= 1; i++ )
928 for( j = -1; j <= 1; j++ )
929 CompleteBox( p_board, col + i, row + j );
930 }
931 }
932 }
933
934
935 void CompleteBoxes( BOARD *p_board, unsigned col, unsigned row )
936 {
937 unsigned numFlags = 0;
938 int i, j;
939
940 if( p_board->box[col][row].FlagType == COMPLETE ) {
941 for( i = -1; i <= 1; i++ )
942 for( j = -1; j <= 1; j++ ) {
943 if( p_board->box[col+i][row+j].FlagType == FLAG )
944 numFlags++;
945 }
946
947 if( numFlags == p_board->box[col][row].NumMines ) {
948 for( i = -1; i <= 1; i++ )
949 for( j = -1; j <= 1; j++ ) {
950 if( p_board->box[col+i][row+j].FlagType != FLAG )
951 CompleteBox( p_board, col+i, row+j );
952 }
953 }
954 }
955 }
956
957
958 void AddFlag( BOARD *p_board, unsigned col, unsigned row )
959 {
960 if( p_board->box[col][row].FlagType != COMPLETE ) {
961 switch( p_board->box[col][row].FlagType ) {
962 case FLAG:
963 if( p_board->IsMarkQ )
964 p_board->box[col][row].FlagType = QUESTION;
965 else
966 p_board->box[col][row].FlagType = NORMAL;
967 p_board->num_flags--;
968 break;
969
970 case QUESTION:
971 p_board->box[col][row].FlagType = NORMAL;
972 break;
973
974 default:
975 p_board->box[col][row].FlagType = FLAG;
976 p_board->num_flags++;
977 }
978 }
979 }
980
981
982 void PressBox( BOARD *p_board, unsigned col, unsigned row )
983 {
984 HDC hdc;
985 HGDIOBJ hOldObj;
986 HDC hMemDC;
987
988 hdc = GetDC( p_board->hWnd );
989 hMemDC = CreateCompatibleDC( hdc );
990 hOldObj = SelectObject (hMemDC, p_board->hMinesBMP);
991
992 DrawMine( hdc, hMemDC, p_board, col, row, TRUE );
993
994 SelectObject( hMemDC, hOldObj );
995 DeleteDC( hMemDC );
996 ReleaseDC( p_board->hWnd, hdc );
997 }
998
999
1000 void PressBoxes( BOARD *p_board, unsigned col, unsigned row )
1001 {
1002 int i, j;
1003
1004 for( i = -1; i <= 1; i++ )
1005 for( j = -1; j <= 1; j++ ) {
1006 p_board->box[col + i][row + j].IsPressed = TRUE;
1007 PressBox( p_board, col + i, row + j );
1008 }
1009
1010 for( i = -1; i <= 1; i++ )
1011 for( j = -1; j <= 1; j++ ) {
1012 if( !p_board->box[p_board->press.x + i][p_board->press.y + j].IsPressed )
1013 UnpressBox( p_board, p_board->press.x + i, p_board->press.y + j );
1014 }
1015
1016 for( i = -1; i <= 1; i++ )
1017 for( j = -1; j <= 1; j++ ) {
1018 p_board->box[col + i][row + j].IsPressed = FALSE;
1019 PressBox( p_board, col + i, row + j );
1020 }
1021
1022 p_board->press.x = col;
1023 p_board->press.y = row;
1024 }
1025
1026
1027 void UnpressBox( BOARD *p_board, unsigned col, unsigned row )
1028 {
1029 HDC hdc;
1030 HGDIOBJ hOldObj;
1031 HDC hMemDC;
1032
1033 hdc = GetDC( p_board->hWnd );
1034 hMemDC = CreateCompatibleDC( hdc );
1035 hOldObj = SelectObject( hMemDC, p_board->hMinesBMP );
1036
1037 DrawMine( hdc, hMemDC, p_board, col, row, FALSE );
1038
1039 SelectObject( hMemDC, hOldObj );
1040 DeleteDC( hMemDC );
1041 ReleaseDC( p_board->hWnd, hdc );
1042 }
1043
1044
1045 void UnpressBoxes( BOARD *p_board, unsigned col, unsigned row )
1046 {
1047 int i, j;
1048
1049 for( i = -1; i <= 1; i++ )
1050 for( j = -1; j <= 1; j++ ) {
1051 UnpressBox( p_board, col + i, row + j );
1052 }
1053 }
Windows API implementation