main.c 29.9 KB
Newer Older
Joshua Thielen's avatar
Joshua Thielen committed
1 2
/*
 * WineMine (main.c)
3
 *
4
 * Copyright 2000 Joshua Thielen
5 6 7 8 9 10 11 12 13 14 15 16 17
 *
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation; either
 * version 2.1 of the License, or (at your option) any later version.
 *
 * This library is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with this library; if not, write to the Free Software
18
 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
Joshua Thielen's avatar
Joshua Thielen committed
19 20
 */

21 22
#define WIN32_LEAN_AND_MEAN

Joshua Thielen's avatar
Joshua Thielen committed
23 24 25
#include <string.h>
#include <time.h>
#include <windows.h>
26
#include <stdlib.h>
27
#include <shellapi.h>
Joshua Thielen's avatar
Joshua Thielen committed
28 29 30
#include "main.h"
#include "resource.h"

31 32 33
#include <wine/debug.h>

WINE_DEFAULT_DEBUG_CHANNEL(winemine);
Joshua Thielen's avatar
Joshua Thielen committed
34

35
static const DWORD wnd_style = WS_OVERLAPPEDWINDOW & ~WS_THICKFRAME & ~WS_MAXIMIZEBOX;
36
static const char* registry_key = "Software\\Microsoft\\WinMine";
37 38


39
void CheckLevel( BOARD *p_board )
Joshua Thielen's avatar
Joshua Thielen committed
40
{
41 42
    if( p_board->rows < BEGINNER_ROWS )
        p_board->rows = BEGINNER_ROWS;
Joshua Thielen's avatar
Joshua Thielen committed
43

44 45
    if( p_board->rows > MAX_ROWS )
        p_board->rows = MAX_ROWS;
Joshua Thielen's avatar
Joshua Thielen committed
46

47 48
    if( p_board->cols < BEGINNER_COLS )
        p_board->cols = BEGINNER_COLS;
Joshua Thielen's avatar
Joshua Thielen committed
49

50 51
    if( p_board->cols > MAX_COLS )
        p_board->cols = MAX_COLS;
52

53 54
    if( p_board->mines < BEGINNER_MINES )
        p_board->mines = BEGINNER_MINES;
55

56 57
    if( p_board->mines > p_board->cols * p_board->rows - 2 )
        p_board->mines = p_board->cols * p_board->rows - 2;
Joshua Thielen's avatar
Joshua Thielen committed
58 59
}

60
static void LoadBoard( BOARD *p_board )
Joshua Thielen's avatar
Joshua Thielen committed
61 62 63 64
{
    DWORD size;
    DWORD type;
    HKEY hkey;
65
    char data[MAX_PLAYER_NAME_SIZE+1];
Joshua Thielen's avatar
Joshua Thielen committed
66 67 68
    char key_name[8];
    unsigned i;

69
    RegOpenKeyEx( HKEY_CURRENT_USER, registry_key,
Joshua Thielen's avatar
Joshua Thielen committed
70
            0, KEY_QUERY_VALUE, &hkey );
71

72
    size = sizeof( p_board->pos.x );
73 74
    if( !RegQueryValueEx( hkey, "Xpos", NULL, &type,
            (LPBYTE) &p_board->pos.x, &size ) == ERROR_SUCCESS )
75
	p_board->pos.x = 0;
Joshua Thielen's avatar
Joshua Thielen committed
76

77
    size = sizeof( p_board->pos.y );
78 79
    if( !RegQueryValueEx( hkey, "Ypos", NULL, &type,
            (LPBYTE) &p_board->pos.y, &size ) == ERROR_SUCCESS )
80
        p_board->pos.y = 0;
Joshua Thielen's avatar
Joshua Thielen committed
81

82
    size = sizeof( p_board->rows );
83 84
    if( !RegQueryValueEx( hkey, "Height", NULL, &type,
            (LPBYTE) &p_board->rows, &size ) == ERROR_SUCCESS )
Joshua Thielen's avatar
Joshua Thielen committed
85 86
        p_board->rows = BEGINNER_ROWS;

87
    size = sizeof( p_board->cols );
88 89
    if( !RegQueryValueEx( hkey, "Width", NULL, &type,
            (LPBYTE) &p_board->cols, &size ) == ERROR_SUCCESS )
90 91
        p_board->cols = BEGINNER_COLS;

92
    size = sizeof( p_board->mines );
93 94
    if( !RegQueryValueEx( hkey, "Mines", NULL, &type,
            (LPBYTE) &p_board->mines, &size ) == ERROR_SUCCESS )
95
        p_board->mines = BEGINNER_MINES;
Joshua Thielen's avatar
Joshua Thielen committed
96

97
    size = sizeof( p_board->difficulty );
98 99
    if( !RegQueryValueEx( hkey, "Difficulty", NULL, &type,
            (LPBYTE) &p_board->difficulty, &size ) == ERROR_SUCCESS )
Joshua Thielen's avatar
Joshua Thielen committed
100 101
        p_board->difficulty = BEGINNER;

102
    size = sizeof( p_board->IsMarkQ );
103 104
    if( !RegQueryValueEx( hkey, "Mark", NULL, &type,
            (LPBYTE) &p_board->IsMarkQ, &size ) == ERROR_SUCCESS )
Joshua Thielen's avatar
Joshua Thielen committed
105
        p_board->IsMarkQ = TRUE;
106

Joshua Thielen's avatar
Joshua Thielen committed
107
    for( i = 0; i < 3; i++ ) {
108
        wsprintf( key_name, "Name%d", i+1 );
Joshua Thielen's avatar
Joshua Thielen committed
109
        size = sizeof( data );
110 111 112
        if( RegQueryValueEx( hkey, key_name, NULL, &type,
                (LPBYTE) data, &size ) == ERROR_SUCCESS )
            lstrcpynA( p_board->best_name[i], data, sizeof(p_board->best_name[i]) );
113
        else
114
            LoadString( p_board->hInst, IDS_NOBODY, p_board->best_name[i], MAX_PLAYER_NAME_SIZE+1 );
Joshua Thielen's avatar
Joshua Thielen committed
115
    }
116

Joshua Thielen's avatar
Joshua Thielen committed
117
    for( i = 0; i < 3; i++ ) {
118 119
        wsprintf( key_name, "Time%d", i+1 );
        size = sizeof( p_board->best_time[i] );
120 121
        if( !RegQueryValueEx( hkey, key_name, NULL, &type,
                (LPBYTE) &p_board->best_time[i], &size ) == ERROR_SUCCESS )
Joshua Thielen's avatar
Joshua Thielen committed
122 123 124 125 126
            p_board->best_time[i] = 999;
    }
    RegCloseKey( hkey );
}

127
static void InitBoard( BOARD *p_board )
Joshua Thielen's avatar
Joshua Thielen committed
128
{
129
    HMENU hMenu;
130

131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146
    p_board->hMinesBMP = LoadBitmap( p_board->hInst, "mines");
    p_board->hFacesBMP = LoadBitmap( p_board->hInst, "faces");
    p_board->hLedsBMP = LoadBitmap( p_board->hInst, "leds");

    LoadBoard( p_board );

    hMenu = GetMenu( p_board->hWnd );
    CheckMenuItem( hMenu, IDM_BEGINNER + (unsigned) p_board->difficulty,
            MF_CHECKED );
    if( p_board->IsMarkQ )
        CheckMenuItem( hMenu, IDM_MARKQ, MF_CHECKED );
    else
        CheckMenuItem( hMenu, IDM_MARKQ, MF_UNCHECKED );
    CheckLevel( p_board );
}

147
static void SaveBoard( BOARD *p_board )
148 149 150 151 152 153 154 155 156 157 158
{
    HKEY hkey;
    unsigned i;
    char data[MAX_PLAYER_NAME_SIZE+1];
    char key_name[8];

    if( RegCreateKeyEx( HKEY_CURRENT_USER, registry_key,
	        0, NULL,
                REG_OPTION_NON_VOLATILE, KEY_WRITE, NULL,
                &hkey, NULL ) != ERROR_SUCCESS)
        return;
159

160 161 162 163 164 165 166
    RegSetValueEx( hkey, "Xpos", 0, REG_DWORD, (LPBYTE) &p_board->pos.x, sizeof(p_board->pos.x) );
    RegSetValueEx( hkey, "Ypos", 0, REG_DWORD, (LPBYTE) &p_board->pos.y, sizeof(p_board->pos.y) );
    RegSetValueEx( hkey, "Difficulty", 0, REG_DWORD, (LPBYTE) &p_board->difficulty, sizeof(p_board->difficulty) );
    RegSetValueEx( hkey, "Height", 0, REG_DWORD, (LPBYTE) &p_board->rows, sizeof(p_board->rows) );
    RegSetValueEx( hkey, "Width", 0, REG_DWORD, (LPBYTE) &p_board->cols, sizeof(p_board->cols) );
    RegSetValueEx( hkey, "Mines", 0, REG_DWORD, (LPBYTE) &p_board->mines, sizeof(p_board->mines) );
    RegSetValueEx( hkey, "Mark", 0, REG_DWORD, (LPBYTE) &p_board->IsMarkQ, sizeof(p_board->IsMarkQ) );
Joshua Thielen's avatar
Joshua Thielen committed
167 168

    for( i = 0; i < 3; i++ ) {
169
        wsprintf( key_name, "Name%u", i+1 );
170
        lstrcpyn( data, p_board->best_name[i], sizeof( data ) );
171
        RegSetValueEx( hkey, key_name, 0, REG_SZ, (LPBYTE) data, strlen(data)+1 );
Joshua Thielen's avatar
Joshua Thielen committed
172 173 174
    }

    for( i = 0; i < 3; i++ ) {
175 176
        wsprintf( key_name, "Time%u", i+1 );
        RegSetValueEx( hkey, key_name, 0, REG_DWORD, (LPBYTE) &p_board->best_time[i], sizeof(p_board->best_time[i]) );
Joshua Thielen's avatar
Joshua Thielen committed
177 178 179 180
    }
    RegCloseKey( hkey );
}

181
static void DestroyBoard( BOARD *p_board )
182 183 184 185 186 187
{
    DeleteObject( p_board->hFacesBMP );
    DeleteObject( p_board->hLedsBMP );
    DeleteObject( p_board->hMinesBMP );
}

188
static void SetDifficulty( BOARD *p_board, DIFFICULTY difficulty )
Joshua Thielen's avatar
Joshua Thielen committed
189
{
190 191 192 193 194 195
    HMENU hMenu;

    if ( difficulty == CUSTOM )
        if (DialogBoxParam( p_board->hInst, "DLG_CUSTOM", p_board->hWnd,
                    CustomDlgProc, (LPARAM) p_board) != 0)
           return;
Joshua Thielen's avatar
Joshua Thielen committed
196

197
    hMenu = GetMenu( p_board->hWnd );
Joshua Thielen's avatar
Joshua Thielen committed
198
    CheckMenuItem( hMenu, IDM_BEGINNER + p_board->difficulty, MF_UNCHECKED );
199
    p_board->difficulty = difficulty;
Joshua Thielen's avatar
Joshua Thielen committed
200
    CheckMenuItem( hMenu, IDM_BEGINNER + difficulty, MF_CHECKED );
201

Joshua Thielen's avatar
Joshua Thielen committed
202
    switch( difficulty ) {
203
    case BEGINNER:
Joshua Thielen's avatar
Joshua Thielen committed
204 205 206 207 208
        p_board->cols = BEGINNER_COLS;
        p_board->rows = BEGINNER_ROWS;
        p_board->mines = BEGINNER_MINES;
        break;

209
    case ADVANCED:
Joshua Thielen's avatar
Joshua Thielen committed
210 211 212 213 214 215 216 217
        p_board->cols = ADVANCED_COLS;
        p_board->rows = ADVANCED_ROWS;
        p_board->mines = ADVANCED_MINES;
        break;

    case EXPERT:
        p_board->cols = EXPERT_COLS;
        p_board->rows = EXPERT_ROWS;
218

219 220
        p_board->mines = EXPERT_MINES;
        break;
Joshua Thielen's avatar
Joshua Thielen committed
221 222

    case CUSTOM:
223
        break;
Joshua Thielen's avatar
Joshua Thielen committed
224 225 226
    }
}

227
static void ShiftBetween(LONG* x, LONG* y, LONG a, LONG b)
228 229 230 231 232 233 234 235 236 237
{
    if (*x < a) {
	*y += a - *x;
	*x = a;
    }
    else if (*y > b) {
	*x -= *y - b;
	*y = b;
    }
}
238 239

static void MoveOnScreen(RECT* rect)
240 241 242 243 244 245 246 247 248 249 250 251 252 253 254
{
    HMONITOR hMonitor;
    MONITORINFO mi;

    /* find the nearest monitor ... */
    hMonitor = MonitorFromRect(rect, MONITOR_DEFAULTTONEAREST);

    /* ... and move it into the work area (ie excluding task bar)*/
    mi.cbSize = sizeof(mi);
    GetMonitorInfo(hMonitor, &mi);

    ShiftBetween(&rect->left, &rect->right, mi.rcWork.left, mi.rcWork.right);
    ShiftBetween(&rect->top, &rect->bottom, mi.rcWork.top, mi.rcWork.bottom);
}

255
static void CreateBoard( BOARD *p_board )
Joshua Thielen's avatar
Joshua Thielen committed
256
{
257
    int left, top, bottom, right;
258
    unsigned col, row;
259
    RECT wnd_rect;
Joshua Thielen's avatar
Joshua Thielen committed
260 261 262 263

    p_board->mb = MB_NONE;
    p_board->boxes_left = p_board->cols * p_board->rows - p_board->mines;
    p_board->num_flags = 0;
264

265 266 267 268 269 270 271 272 273 274 275
    /* Create the boxes...
     * We actually create them with an empty border,
     * so special care doesn't have to be taken on the edges
     */
    for( col = 0; col <= p_board->cols + 1; col++ )
      for( row = 0; row <= p_board->rows + 1; row++ ) {
        p_board->box[col][row].IsPressed = FALSE;
        p_board->box[col][row].IsMine = FALSE;
        p_board->box[col][row].FlagType = NORMAL;
        p_board->box[col][row].NumMines = 0;
      }
Joshua Thielen's avatar
Joshua Thielen committed
276 277

    p_board->width = p_board->cols * MINE_WIDTH + BOARD_WMARGIN * 2;
278 279

    p_board->height = p_board->rows * MINE_HEIGHT + LED_HEIGHT
Joshua Thielen's avatar
Joshua Thielen committed
280 281
        + BOARD_HMARGIN * 3;

282 283 284
    /* setting the mines rectangle boundary */
    left = BOARD_WMARGIN;
    top = BOARD_HMARGIN * 2 + LED_HEIGHT;
Joshua Thielen's avatar
Joshua Thielen committed
285 286 287 288
    right = left + p_board->cols * MINE_WIDTH;
    bottom = top + p_board->rows * MINE_HEIGHT;
    SetRect( &p_board->mines_rect, left, top, right, bottom );

289
    /* setting the face rectangle boundary */
Joshua Thielen's avatar
Joshua Thielen committed
290 291 292
    left = p_board->width / 2 - FACE_WIDTH / 2;
    top = BOARD_HMARGIN;
    right = left + FACE_WIDTH;
293
    bottom = top + FACE_HEIGHT;
Joshua Thielen's avatar
Joshua Thielen committed
294
    SetRect( &p_board->face_rect, left, top, right, bottom );
295 296

    /* setting the timer rectangle boundary */
Joshua Thielen's avatar
Joshua Thielen committed
297 298 299
    left = BOARD_WMARGIN;
    top = BOARD_HMARGIN;
    right = left + LED_WIDTH * 3;
300
    bottom = top + LED_HEIGHT;
Joshua Thielen's avatar
Joshua Thielen committed
301
    SetRect( &p_board->timer_rect, left, top, right, bottom );
302 303

    /* setting the counter rectangle boundary */
Joshua Thielen's avatar
Joshua Thielen committed
304 305 306
    left =  p_board->width - BOARD_WMARGIN - LED_WIDTH * 3;
    top = BOARD_HMARGIN;
    right = p_board->width - BOARD_WMARGIN;
307
    bottom = top + LED_HEIGHT;
Joshua Thielen's avatar
Joshua Thielen committed
308
    SetRect( &p_board->counter_rect, left, top, right, bottom );
309

Joshua Thielen's avatar
Joshua Thielen committed
310
    p_board->status = WAITING;
311
    p_board->face_bmp = SMILE_BMP;
Joshua Thielen's avatar
Joshua Thielen committed
312 313
    p_board->time = 0;

314 315 316 317 318 319 320 321 322 323 324 325 326 327
    wnd_rect.left   = p_board->pos.x;
    wnd_rect.right  = p_board->pos.x + p_board->width;
    wnd_rect.top    = p_board->pos.y;
    wnd_rect.bottom = p_board->pos.y + p_board->height;
    AdjustWindowRect(&wnd_rect, wnd_style, TRUE);

    /* Make sure the window is completely on the screen */
    MoveOnScreen(&wnd_rect);
    MoveWindow( p_board->hWnd, wnd_rect.left, wnd_rect.top,
		wnd_rect.right - wnd_rect.left,
		wnd_rect.bottom - wnd_rect.top,
		TRUE );
    RedrawWindow( p_board->hWnd, NULL, 0,
		  RDW_INVALIDATE | RDW_UPDATENOW | RDW_ERASE);
Joshua Thielen's avatar
Joshua Thielen committed
328 329 330
}


331
/* Randomly places mines everywhere except the selected box. */
332
static void PlaceMines ( BOARD *p_board, int selected_col, int selected_row )
Joshua Thielen's avatar
Joshua Thielen committed
333 334 335 336 337 338
{
    int i, j;
    unsigned col, row;

    srand( (unsigned) time( NULL ) );

339 340 341
    /* Temporarily place a mine at the selected box until all the other
     * mines are placed, this avoids checking in the mine creation loop. */
    p_board->box[selected_col][selected_row].IsMine = TRUE;
Joshua Thielen's avatar
Joshua Thielen committed
342 343 344

    /* create mines */
    i = 0;
345 346 347
    while( (unsigned) i < p_board->mines ) {
        col = (int) (p_board->cols * (float) rand() / RAND_MAX + 1);
        row = (int) (p_board->rows * (float) rand() / RAND_MAX + 1);
Joshua Thielen's avatar
Joshua Thielen committed
348 349 350 351 352 353 354

        if( !p_board->box[col][row].IsMine ) {
            i++;
            p_board->box[col][row].IsMine = TRUE;
        }
    }

355 356 357
    /* Remove temporarily placed mine for selected box */
    p_board->box[selected_col][selected_row].IsMine = FALSE;

Joshua Thielen's avatar
Joshua Thielen committed
358 359 360 361 362 363 364 365 366 367 368 369 370 371 372
    /*
     * Now we label the remaining boxes with the
     * number of mines surrounding them.
     */
    for( col = 1; col < p_board->cols + 1; col++ )
    for( row = 1; row < p_board->rows + 1; row++ ) {
        for( i = -1; i <= 1; i++ )
        for( j = -1; j <= 1; j++ ) {
            if( p_board->box[col + i][row + j].IsMine ) {
                p_board->box[col][row].NumMines++ ;
            }
        }
    }
}

373
static void DrawMine( HDC hdc, HDC hMemDC, BOARD *p_board, unsigned col, unsigned row, BOOL IsPressed )
Joshua Thielen's avatar
Joshua Thielen committed
374 375 376 377
{
    MINEBMP_OFFSET offset = BOX_BMP;

    if( col == 0 || col > p_board->cols || row == 0 || row > p_board->rows )
378
           return;
Joshua Thielen's avatar
Joshua Thielen committed
379 380 381 382 383 384 385 386

    if( p_board->status == GAMEOVER ) {
        if( p_board->box[col][row].IsMine ) {
            switch( p_board->box[col][row].FlagType ) {
            case FLAG:
                offset = FLAG_BMP;
                break;
            case COMPLETE:
387
                offset = EXPLODE_BMP;
Joshua Thielen's avatar
Joshua Thielen committed
388
                break;
389 390
            case QUESTION:
                /* fall through */
Joshua Thielen's avatar
Joshua Thielen committed
391 392 393
            case NORMAL:
                offset = MINE_BMP;
            }
394
        } else {
395
            switch( p_board->box[col][row].FlagType ) {
Joshua Thielen's avatar
Joshua Thielen committed
396
            case QUESTION:
397
                offset = QUESTION_BMP;
Joshua Thielen's avatar
Joshua Thielen committed
398 399 400 401
                break;
            case FLAG:
                offset = WRONG_BMP;
                break;
402
            case NORMAL:
Joshua Thielen's avatar
Joshua Thielen committed
403
                offset = BOX_BMP;
404 405 406 407 408
                break;
            case COMPLETE:
                /* Do nothing */
                break;
            default:
409
                WINE_TRACE("Unknown FlagType during game over in DrawMine\n");
410
                break;
Joshua Thielen's avatar
Joshua Thielen committed
411
            }
412
        }
413
    } else {    /* WAITING or PLAYING */
Joshua Thielen's avatar
Joshua Thielen committed
414 415
        switch( p_board->box[col][row].FlagType ) {
        case QUESTION:
416 417
            if( !IsPressed )
                offset = QUESTION_BMP;
Joshua Thielen's avatar
Joshua Thielen committed
418
            else
419
                offset = QPRESS_BMP;
Joshua Thielen's avatar
Joshua Thielen committed
420 421 422 423
            break;
        case FLAG:
            offset = FLAG_BMP;
            break;
424
        case NORMAL:
Joshua Thielen's avatar
Joshua Thielen committed
425 426
            if( !IsPressed )
                offset = BOX_BMP;
427
            else
Joshua Thielen's avatar
Joshua Thielen committed
428
                offset = MPRESS_BMP;
429 430 431 432 433
            break;
        case COMPLETE:
            /* Do nothing */
            break;
        default:
434
            WINE_TRACE("Unknown FlagType while playing in DrawMine\n");
435
            break;
Joshua Thielen's avatar
Joshua Thielen committed
436
        }
437
    }
Joshua Thielen's avatar
Joshua Thielen committed
438

439
    if( p_board->box[col][row].FlagType == COMPLETE
440
        && !p_board->box[col][row].IsMine )
Joshua Thielen's avatar
Joshua Thielen committed
441
          offset = (MINEBMP_OFFSET) p_board->box[col][row].NumMines;
442

Joshua Thielen's avatar
Joshua Thielen committed
443
    BitBlt( hdc,
444 445 446 447
            (col - 1) * MINE_WIDTH + p_board->mines_rect.left,
            (row - 1) * MINE_HEIGHT + p_board->mines_rect.top,
            MINE_WIDTH, MINE_HEIGHT,
            hMemDC, 0, offset * MINE_HEIGHT, SRCCOPY );
Joshua Thielen's avatar
Joshua Thielen committed
448 449
}

450
static void DrawMines ( HDC hdc, HDC hMemDC, BOARD *p_board )
451 452 453 454 455 456 457 458 459 460 461 462 463
{
    HGDIOBJ hOldObj;
    unsigned col, row;
    hOldObj = SelectObject (hMemDC, p_board->hMinesBMP);

    for( row = 1; row <= p_board->rows; row++ ) {
      for( col = 1; col <= p_board->cols; col++ ) {
        DrawMine( hdc, hMemDC, p_board, col, row, FALSE );
      }
    }
    SelectObject( hMemDC, hOldObj );
}

464
static void DrawLeds( HDC hdc, HDC hMemDC, BOARD *p_board, int number, int x, int y )
Joshua Thielen's avatar
Joshua Thielen committed
465
{
466
    HGDIOBJ hOldObj;
Joshua Thielen's avatar
Joshua Thielen committed
467
    unsigned led[3], i;
468
    int count;
Joshua Thielen's avatar
Joshua Thielen committed
469 470 471 472 473 474 475 476 477 478 479 480 481 482 483 484 485 486 487 488

    count = number;
    if( count < 1000 ) {
        if( count >= 0 ) {
            led[0] = count / 100 ;
            count -= led[0] * 100;
        }
        else {
            led[0] = 10; /* negative sign */
            count = -count;
        }
        led[1] = count / 10;
        count -= led[1] * 10;
        led[2] = count;
    }
    else {
        for( i = 0; i < 3; i++ )
            led[i] = 10;
    }

489
    hOldObj = SelectObject (hMemDC, p_board->hLedsBMP);
490

Joshua Thielen's avatar
Joshua Thielen committed
491 492 493 494 495 496
    for( i = 0; i < 3; i++ ) {
        BitBlt( hdc,
            i * LED_WIDTH + x,
            y,
            LED_WIDTH,
            LED_HEIGHT,
497 498 499
            hMemDC,
            0,
            led[i] * LED_HEIGHT,
Joshua Thielen's avatar
Joshua Thielen committed
500 501
            SRCCOPY);
    }
502

503
    SelectObject( hMemDC, hOldObj );
Joshua Thielen's avatar
Joshua Thielen committed
504 505 506
}


507
static void DrawFace( HDC hdc, HDC hMemDC, BOARD *p_board )
Joshua Thielen's avatar
Joshua Thielen committed
508
{
509
    HGDIOBJ hOldObj;
510 511

    hOldObj = SelectObject (hMemDC, p_board->hFacesBMP);
Joshua Thielen's avatar
Joshua Thielen committed
512 513 514 515 516 517 518

    BitBlt( hdc,
        p_board->face_rect.left,
        p_board->face_rect.top,
        FACE_WIDTH,
        FACE_HEIGHT,
        hMemDC, 0, p_board->face_bmp * FACE_HEIGHT, SRCCOPY);
519

520
    SelectObject( hMemDC, hOldObj );
Joshua Thielen's avatar
Joshua Thielen committed
521 522 523
}


524
static void DrawBoard( HDC hdc, HDC hMemDC, PAINTSTRUCT *ps, BOARD *p_board )
Joshua Thielen's avatar
Joshua Thielen committed
525
{
526 527 528
    RECT tmp_rect;

    if( IntersectRect( &tmp_rect, &ps->rcPaint, &p_board->counter_rect ) )
529 530 531
        DrawLeds( hdc, hMemDC, p_board, p_board->mines - p_board->num_flags,
                  p_board->counter_rect.left,
                  p_board->counter_rect.top );
Joshua Thielen's avatar
Joshua Thielen committed
532

533
    if( IntersectRect( &tmp_rect, &ps->rcPaint, &p_board->timer_rect ) )
534
        DrawLeds( hdc, hMemDC, p_board, p_board->time,
535
                  p_board->timer_rect.left,
536
                  p_board->timer_rect.top );
537 538

    if( IntersectRect( &tmp_rect, &ps->rcPaint, &p_board->face_rect ) )
539
        DrawFace( hdc, hMemDC, p_board );
540 541

    if( IntersectRect( &tmp_rect, &ps->rcPaint, &p_board->mines_rect ) )
542
        DrawMines( hdc, hMemDC, p_board );
543
}
Joshua Thielen's avatar
Joshua Thielen committed
544 545


546
static void AddFlag( BOARD *p_board, unsigned col, unsigned row )
Joshua Thielen's avatar
Joshua Thielen committed
547
{
548 549 550 551 552 553 554 555 556
    if( p_board->box[col][row].FlagType != COMPLETE ) {
        switch( p_board->box[col][row].FlagType ) {
        case FLAG:
            if( p_board->IsMarkQ )
                p_board->box[col][row].FlagType = QUESTION;
            else
                p_board->box[col][row].FlagType = NORMAL;
            p_board->num_flags--;
            break;
557

558 559 560
        case QUESTION:
            p_board->box[col][row].FlagType = NORMAL;
            break;
Joshua Thielen's avatar
Joshua Thielen committed
561

562 563 564 565
        default:
            p_board->box[col][row].FlagType = FLAG;
            p_board->num_flags++;
        }
Joshua Thielen's avatar
Joshua Thielen committed
566
    }
567
}
Joshua Thielen's avatar
Joshua Thielen committed
568

569

570
static void UnpressBox( BOARD *p_board, unsigned col, unsigned row )
571 572 573 574
{
    HDC hdc;
    HGDIOBJ hOldObj;
    HDC hMemDC;
575

576 577 578
    hdc = GetDC( p_board->hWnd );
    hMemDC = CreateCompatibleDC( hdc );
    hOldObj = SelectObject( hMemDC, p_board->hMinesBMP );
579

580 581 582 583 584 585 586 587
    DrawMine( hdc, hMemDC, p_board, col, row, FALSE );

    SelectObject( hMemDC, hOldObj );
    DeleteDC( hMemDC );
    ReleaseDC( p_board->hWnd, hdc );
}


588
static void UnpressBoxes( BOARD *p_board, unsigned col, unsigned row )
589 590 591 592 593 594 595 596 597 598
{
    int i, j;

    for( i = -1; i <= 1; i++ )
      for( j = -1; j <= 1; j++ ) {
        UnpressBox( p_board, col + i, row + j );
      }
}


599
static void PressBox( BOARD *p_board, unsigned col, unsigned row )
600 601 602 603 604 605 606 607 608 609 610 611 612 613 614 615 616
{
    HDC hdc;
    HGDIOBJ hOldObj;
    HDC hMemDC;

    hdc = GetDC( p_board->hWnd );
    hMemDC = CreateCompatibleDC( hdc );
    hOldObj = SelectObject (hMemDC, p_board->hMinesBMP);

    DrawMine( hdc, hMemDC, p_board, col, row, TRUE );

    SelectObject( hMemDC, hOldObj );
    DeleteDC( hMemDC );
    ReleaseDC( p_board->hWnd, hdc );
}


617
static void PressBoxes( BOARD *p_board, unsigned col, unsigned row )
618 619 620 621 622 623 624 625 626 627 628 629 630 631 632 633 634 635 636 637 638 639 640 641 642 643
{
    int i, j;

    for( i = -1; i <= 1; i++ )
      for( j = -1; j <= 1; j++ ) {
        p_board->box[col + i][row + j].IsPressed = TRUE;
        PressBox( p_board, col + i, row + j );
    }

    for( i = -1; i <= 1; i++ )
      for( j = -1; j <= 1; j++ ) {
        if( !p_board->box[p_board->press.x + i][p_board->press.y + j].IsPressed )
            UnpressBox( p_board, p_board->press.x + i, p_board->press.y + j );
    }

    for( i = -1; i <= 1; i++ )
      for( j = -1; j <= 1; j++ ) {
        p_board->box[col + i][row + j].IsPressed = FALSE;
        PressBox( p_board, col + i, row + j );
    }

    p_board->press.x = col;
    p_board->press.y = row;
}


644
static void CompleteBox( BOARD *p_board, unsigned col, unsigned row )
645 646 647 648 649 650 651 652 653 654 655 656
{
    int i, j;

    if( p_board->box[col][row].FlagType != COMPLETE &&
            p_board->box[col][row].FlagType != FLAG &&
            col > 0 && col < p_board->cols + 1 &&
            row > 0 && row < p_board->rows + 1 ) {
        p_board->box[col][row].FlagType = COMPLETE;

        if( p_board->box[col][row].IsMine ) {
            p_board->face_bmp = DEAD_BMP;
            p_board->status = GAMEOVER;
657
        }
658 659
        else if( p_board->status != GAMEOVER )
            p_board->boxes_left--;
660

661 662 663 664 665 666 667 668
        if( p_board->box[col][row].NumMines == 0 )
        {
            for( i = -1; i <= 1; i++ )
            for( j = -1; j <= 1; j++ )
                CompleteBox( p_board, col + i, row + j  );
        }
    }
}
669 670


671
static void CompleteBoxes( BOARD *p_board, unsigned col, unsigned row )
672 673 674 675 676 677 678 679 680 681 682 683 684 685 686 687 688
{
    unsigned numFlags = 0;
    int i, j;

    if( p_board->box[col][row].FlagType == COMPLETE ) {
        for( i = -1; i <= 1; i++ )
          for( j = -1; j <= 1; j++ ) {
            if( p_board->box[col+i][row+j].FlagType == FLAG )
                numFlags++;
          }

        if( numFlags == p_board->box[col][row].NumMines ) {
            for( i = -1; i <= 1; i++ )
              for( j = -1; j <= 1; j++ ) {
                if( p_board->box[col+i][row+j].FlagType != FLAG )
                    CompleteBox( p_board, col+i, row+j );
              }
Joshua Thielen's avatar
Joshua Thielen committed
689 690 691 692
        }
    }
}

693

694
static void TestMines( BOARD *p_board, POINT pt, int msg )
Joshua Thielen's avatar
Joshua Thielen committed
695 696
{
    BOOL draw = TRUE;
697
    int col, row;
Joshua Thielen's avatar
Joshua Thielen committed
698 699 700

    col = (pt.x - p_board->mines_rect.left) / MINE_WIDTH + 1;
    row = (pt.y - p_board->mines_rect.top ) / MINE_HEIGHT + 1;
701

Joshua Thielen's avatar
Joshua Thielen committed
702 703 704
    switch ( msg ) {
    case WM_LBUTTONDOWN:
        if( p_board->press.x != col || p_board->press.y != row ) {
705
            UnpressBox( p_board,
Joshua Thielen's avatar
Joshua Thielen committed
706 707 708
                    p_board->press.x, p_board->press.y );
            p_board->press.x = col;
            p_board->press.y = row;
709 710 711
            PressBox( p_board, col, row );
        }
        draw = FALSE;
Joshua Thielen's avatar
Joshua Thielen committed
712 713 714 715
        break;

    case WM_LBUTTONUP:
        if( p_board->press.x != col || p_board->press.y != row )
716
            UnpressBox( p_board,
Joshua Thielen's avatar
Joshua Thielen committed
717 718 719
                    p_board->press.x, p_board->press.y );
        p_board->press.x = 0;
        p_board->press.y = 0;
720 721 722
        if( p_board->box[col][row].FlagType != FLAG
            && p_board->status != PLAYING )
        {
723
            p_board->status = PLAYING;
724 725
            PlaceMines( p_board, col, row );
        }
Joshua Thielen's avatar
Joshua Thielen committed
726 727 728 729 730
        CompleteBox( p_board, col, row );
        break;

    case WM_MBUTTONDOWN:
        PressBoxes( p_board, col, row );
731
        draw = FALSE;
Joshua Thielen's avatar
Joshua Thielen committed
732 733 734 735
        break;

    case WM_MBUTTONUP:
        if( p_board->press.x != col || p_board->press.y != row )
736
            UnpressBoxes( p_board,
Joshua Thielen's avatar
Joshua Thielen committed
737 738 739 740 741 742 743 744
                    p_board->press.x, p_board->press.y );
        p_board->press.x = 0;
        p_board->press.y = 0;
        CompleteBoxes( p_board, col, row );
        break;

    case WM_RBUTTONDOWN:
        AddFlag( p_board, col, row );
745 746
        break;
    default:
747
        WINE_TRACE("Unknown message type received in TestMines\n");
Joshua Thielen's avatar
Joshua Thielen committed
748 749
        break;
    }
750

Joshua Thielen's avatar
Joshua Thielen committed
751 752
    if( draw )
    {
753
        RedrawWindow( p_board->hWnd, NULL, 0,
Joshua Thielen's avatar
Joshua Thielen committed
754 755
            RDW_INVALIDATE | RDW_UPDATENOW );
    }
756
}
Joshua Thielen's avatar
Joshua Thielen committed
757 758


759
static void TestFace( BOARD *p_board, POINT pt, int msg )
Joshua Thielen's avatar
Joshua Thielen committed
760 761 762 763 764 765
{
    if( p_board->status == PLAYING || p_board->status == WAITING ) {
        if( msg == WM_LBUTTONDOWN || msg == WM_MBUTTONDOWN )
            p_board->face_bmp = OOH_BMP;
        else p_board->face_bmp = SMILE_BMP;
    }
766
    else if( p_board->status == GAMEOVER )
Joshua Thielen's avatar
Joshua Thielen committed
767
        p_board->face_bmp = DEAD_BMP;
768
    else if( p_board->status == WON )
Joshua Thielen's avatar
Joshua Thielen committed
769 770
            p_board->face_bmp = COOL_BMP;

771 772
    if( PtInRect( &p_board->face_rect, pt ) ) {
        if( msg == WM_LBUTTONDOWN )
Joshua Thielen's avatar
Joshua Thielen committed
773
            p_board->face_bmp = SPRESS_BMP;
774 775 776

        if( msg == WM_LBUTTONUP )
            CreateBoard( p_board );
Joshua Thielen's avatar
Joshua Thielen committed
777
    }
778

779
    RedrawWindow( p_board->hWnd, &p_board->face_rect, 0,
Joshua Thielen's avatar
Joshua Thielen committed
780 781 782 783
        RDW_INVALIDATE | RDW_UPDATENOW );
}


784
static void TestBoard( HWND hWnd, BOARD *p_board, int x, int y, int msg )
Joshua Thielen's avatar
Joshua Thielen committed
785
{
786 787
    POINT pt;
    unsigned col,row;
Joshua Thielen's avatar
Joshua Thielen committed
788

789 790
    pt.x = x;
    pt.y = y;
791

792 793 794 795 796 797 798 799 800
    if( PtInRect( &p_board->mines_rect, pt ) && p_board->status != GAMEOVER
    && p_board->status != WON )
        TestMines( p_board, pt, msg );
    else {
        UnpressBoxes( p_board,
            p_board->press.x,
            p_board->press.y );
        p_board->press.x = 0;
        p_board->press.y = 0;
801
    }
Joshua Thielen's avatar
Joshua Thielen committed
802

803 804
    if( p_board->boxes_left == 0 ) {
        p_board->status = WON;
Joshua Thielen's avatar
Joshua Thielen committed
805

806 807 808 809 810 811 812
        if (p_board->num_flags < p_board->mines) {
            for( row = 1; row <= p_board->rows; row++ ) {
                for( col = 1; col <= p_board->cols; col++ ) {
                    if (p_board->box[col][row].IsMine && p_board->box[col][row].FlagType != FLAG)
                        p_board->box[col][row].FlagType = FLAG;
                }
            }
Joshua Thielen's avatar
Joshua Thielen committed
813

814
            p_board->num_flags = p_board->mines;
815

816 817
            RedrawWindow( p_board->hWnd, NULL, 0,
                RDW_INVALIDATE | RDW_UPDATENOW );
Joshua Thielen's avatar
Joshua Thielen committed
818 819
        }

820 821 822
        if( p_board->difficulty != CUSTOM &&
                    p_board->time < p_board->best_time[p_board->difficulty] ) {
            p_board->best_time[p_board->difficulty] = p_board->time;
Joshua Thielen's avatar
Joshua Thielen committed
823

824 825
            DialogBoxParam( p_board->hInst, "DLG_CONGRATS", hWnd,
                    CongratsDlgProc, (LPARAM) p_board);
826

827 828
            DialogBoxParam( p_board->hInst, "DLG_TIMES", hWnd,
                    TimesDlgProc, (LPARAM) p_board);
829 830
        }
    }
831
    TestFace( p_board, pt, msg );
Joshua Thielen's avatar
Joshua Thielen committed
832 833 834
}


835
static LRESULT WINAPI MainProc( HWND hWnd, UINT msg, WPARAM wParam, LPARAM lParam)
Joshua Thielen's avatar
Joshua Thielen committed
836
{
837
    HDC hdc;
838 839 840
    PAINTSTRUCT ps;
    HMENU hMenu;
    static BOARD board;
Joshua Thielen's avatar
Joshua Thielen committed
841

842 843 844 845 846 847 848
    switch( msg ) {
    case WM_CREATE:
        board.hInst = ((LPCREATESTRUCT) lParam)->hInstance;
        board.hWnd = hWnd;
        InitBoard( &board );
        CreateBoard( &board );
        return 0;
849

850 851 852
    case WM_PAINT:
      {
        HDC hMemDC;
853

854 855 856
        WINE_TRACE("WM_PAINT\n");
        hdc = BeginPaint( hWnd, &ps );
        hMemDC = CreateCompatibleDC( hdc );
Joshua Thielen's avatar
Joshua Thielen committed
857

858
        DrawBoard( hdc, hMemDC, &ps, &board );
Joshua Thielen's avatar
Joshua Thielen committed
859

860 861
        DeleteDC( hMemDC );
        EndPaint( hWnd, &ps );
Joshua Thielen's avatar
Joshua Thielen committed
862

863 864
        return 0;
      }
Joshua Thielen's avatar
Joshua Thielen committed
865

866 867 868 869 870
    case WM_MOVE:
        WINE_TRACE("WM_MOVE\n");
        board.pos.x = (short)LOWORD(lParam);
        board.pos.y = (short)HIWORD(lParam);
        return 0;
Joshua Thielen's avatar
Joshua Thielen committed
871

872 873 874 875 876 877 878 879 880 881 882 883 884 885 886 887 888 889 890 891 892 893 894 895 896 897 898 899 900 901 902 903 904 905 906 907 908 909 910 911 912 913 914 915 916 917 918 919 920 921 922 923 924 925 926 927 928 929 930 931 932 933 934 935 936 937 938 939 940 941 942 943
    case WM_DESTROY:
        SaveBoard( &board );
        DestroyBoard( &board );
        PostQuitMessage( 0 );
        return 0;

    case WM_TIMER:
        if( board.status == PLAYING ) {
            board.time++;
	    RedrawWindow( hWnd, &board.timer_rect, 0,
			  RDW_INVALIDATE | RDW_UPDATENOW );
        }
        return 0;

    case WM_LBUTTONDOWN:
        WINE_TRACE("WM_LBUTTONDOWN\n");
        if( wParam & MK_RBUTTON )
            msg = WM_MBUTTONDOWN;
        TestBoard( hWnd, &board, (short)LOWORD(lParam), (short)HIWORD(lParam), msg );
        SetCapture( hWnd );
        return 0;

    case WM_LBUTTONUP:
        WINE_TRACE("WM_LBUTTONUP\n");
        if( wParam & MK_RBUTTON )
            msg = WM_MBUTTONUP;
        TestBoard( hWnd, &board, (short)LOWORD(lParam), (short)HIWORD(lParam), msg );
        ReleaseCapture();
        return 0;

    case WM_RBUTTONDOWN:
        WINE_TRACE("WM_RBUTTONDOWN\n");
        if( wParam & MK_LBUTTON ) {
            board.press.x = 0;
            board.press.y = 0;
            msg = WM_MBUTTONDOWN;
        }
        TestBoard( hWnd, &board, (short)LOWORD(lParam), (short)HIWORD(lParam), msg );
        return 0;

    case WM_RBUTTONUP:
        WINE_TRACE("WM_RBUTTONUP\n");
        if( wParam & MK_LBUTTON )
            msg = WM_MBUTTONUP;
        TestBoard( hWnd, &board, (short)LOWORD(lParam), (short)HIWORD(lParam), msg );
        return 0;

    case WM_MBUTTONDOWN:
        WINE_TRACE("WM_MBUTTONDOWN\n");
        TestBoard( hWnd, &board, (short)LOWORD(lParam), (short)HIWORD(lParam), msg );
        return 0;

    case WM_MBUTTONUP:
        WINE_TRACE("WM_MBUTTONUP\n");
        TestBoard( hWnd, &board, (short)LOWORD(lParam), (short)HIWORD(lParam), msg );
        return 0;

    case WM_MOUSEMOVE:
    {
        if( wParam & MK_MBUTTON ) {
            msg = WM_MBUTTONDOWN;
        }
        else if( wParam & MK_LBUTTON ) {
            msg = WM_LBUTTONDOWN;
        }
        else {
            return 0;
        }

        TestBoard( hWnd, &board, (short)LOWORD(lParam), (short)HIWORD(lParam),  msg );

        return 0;
Joshua Thielen's avatar
Joshua Thielen committed
944 945
    }

946 947 948 949 950
    case WM_COMMAND:
        switch(LOWORD(wParam)) {
        case IDM_NEW:
            CreateBoard( &board );
            return 0;
Joshua Thielen's avatar
Joshua Thielen committed
951

952 953 954 955 956 957 958 959
        case IDM_MARKQ:
            hMenu = GetMenu( hWnd );
            board.IsMarkQ = !board.IsMarkQ;
            if( board.IsMarkQ )
                CheckMenuItem( hMenu, IDM_MARKQ, MF_CHECKED );
            else
                CheckMenuItem( hMenu, IDM_MARKQ, MF_UNCHECKED );
            return 0;
Joshua Thielen's avatar
Joshua Thielen committed
960

961 962 963 964
        case IDM_BEGINNER:
            SetDifficulty( &board, BEGINNER );
            CreateBoard( &board );
            return 0;
Joshua Thielen's avatar
Joshua Thielen committed
965

966 967 968 969
        case IDM_ADVANCED:
            SetDifficulty( &board, ADVANCED );
            CreateBoard( &board );
            return 0;
970

971 972 973 974
        case IDM_EXPERT:
            SetDifficulty( &board, EXPERT );
            CreateBoard( &board );
            return 0;
975

976 977 978 979 980 981 982 983
        case IDM_CUSTOM:
            SetDifficulty( &board, CUSTOM );
            CreateBoard( &board );
            return 0;

        case IDM_EXIT:
            SendMessage( hWnd, WM_CLOSE, 0, 0);
            return 0;
Joshua Thielen's avatar
Joshua Thielen committed
984

985 986 987 988
        case IDM_TIMES:
            DialogBoxParam( board.hInst, "DLG_TIMES", hWnd,
                    TimesDlgProc, (LPARAM) &board);
            return 0;
Joshua Thielen's avatar
Joshua Thielen committed
989

990 991 992 993 994 995 996 997 998 999 1000 1001 1002 1003 1004 1005 1006 1007
        case IDM_ABOUT:
        {
            WCHAR appname[256], other[256];
            LoadStringW( board.hInst, IDS_APPNAME, appname, sizeof(appname)/sizeof(WCHAR) );
            LoadStringW( board.hInst, IDS_ABOUT, other, sizeof(other)/sizeof(WCHAR) );
            ShellAboutW( hWnd, appname, other,
                         LoadImageA( board.hInst, "WINEMINE", IMAGE_ICON, 48, 48, LR_SHARED ));
            return 0;
        }
        default:
            WINE_TRACE("Unknown WM_COMMAND command message received\n");
            break;
        }
    }
    return( DefWindowProc( hWnd, msg, wParam, lParam ));
}

int WINAPI WinMain( HINSTANCE hInst, HINSTANCE hPrevInst, LPSTR cmdline, int cmdshow )
Joshua Thielen's avatar
Joshua Thielen committed
1008
{
1009 1010 1011 1012 1013
    MSG msg;
    WNDCLASS wc;
    HWND hWnd;
    HACCEL haccel;
    char appname[20];
1014

1015 1016 1017 1018 1019 1020 1021 1022 1023
    LoadString( hInst, IDS_APPNAME, appname, sizeof(appname));

    wc.style = 0;
    wc.lpfnWndProc = MainProc;
    wc.cbClsExtra = 0;
    wc.cbWndExtra = 0;
    wc.hInstance = hInst;
    wc.hIcon = LoadIcon( hInst, "WINEMINE" );
    wc.hCursor = LoadCursor( 0, IDI_APPLICATION );
1024
    wc.hbrBackground = GetStockObject( BLACK_BRUSH );
1025 1026 1027 1028 1029 1030 1031 1032 1033 1034 1035 1036 1037 1038 1039 1040 1041 1042 1043 1044 1045 1046 1047 1048
    wc.lpszMenuName = "MENU_WINEMINE";
    wc.lpszClassName = appname;

    if (!RegisterClass(&wc)) ExitProcess(1);
    hWnd = CreateWindow( appname, appname,
	wnd_style,
        CW_USEDEFAULT, CW_USEDEFAULT, CW_USEDEFAULT, CW_USEDEFAULT,
        0, 0, hInst, NULL );

    if (!hWnd) ExitProcess(1);

    ShowWindow( hWnd, cmdshow );
    UpdateWindow( hWnd );

    haccel = LoadAccelerators( hInst, MAKEINTRESOURCE(IDA_WINEMINE) );
    SetTimer( hWnd, ID_TIMER, 1000, NULL );

    while( GetMessage(&msg, 0, 0, 0) ) {
        if (!TranslateAccelerator( hWnd, haccel, &msg ))
            TranslateMessage( &msg );

        DispatchMessage( &msg );
    }
    return msg.wParam;
Joshua Thielen's avatar
Joshua Thielen committed
1049
}