-rw-r--r-- | noncore/games/tictac/tictac.cpp | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/noncore/games/tictac/tictac.cpp b/noncore/games/tictac/tictac.cpp index e887b00..20cc942 100644 --- a/noncore/games/tictac/tictac.cpp +++ b/noncore/games/tictac/tictac.cpp | |||
@@ -1,377 +1,377 @@ | |||
1 | /**************************************************************************** | 1 | /**************************************************************************** |
2 | ** $Id$ | 2 | ** $Id$ |
3 | ** | 3 | ** |
4 | ** Copyright (C) 1992-2000 Trolltech AS. All rights reserved. | 4 | ** Copyright (C) 1992-2000 Trolltech AS. All rights reserved. |
5 | ** | 5 | ** |
6 | ** This file is part of an example program for Qt. This example | 6 | ** This file is part of an example program for Qt. This example |
7 | ** program may be used, distributed and modified without limitation. | 7 | ** program may be used, distributed and modified without limitation. |
8 | ** | 8 | ** |
9 | *****************************************************************************/ | 9 | *****************************************************************************/ |
10 | 10 | ||
11 | #include "tictac.h" | 11 | #include "tictac.h" |
12 | #include <qpe/qpeapplication.h> | 12 | #include <qpe/qpeapplication.h> |
13 | #include <qpainter.h> | 13 | #include <qpainter.h> |
14 | #include <qdrawutil.h> | 14 | #include <qdrawutil.h> |
15 | #include <qcombobox.h> | 15 | #include <qcombobox.h> |
16 | #include <qcheckbox.h> | 16 | #include <qcheckbox.h> |
17 | #include <qlabel.h> | 17 | #include <qlabel.h> |
18 | #include <qlayout.h> | 18 | #include <qlayout.h> |
19 | #include <stdlib.h> // rand() function | 19 | #include <stdlib.h> // rand() function |
20 | #include <qdatetime.h> // seed for rand() | 20 | #include <qdatetime.h> // seed for rand() |
21 | 21 | ||
22 | 22 | ||
23 | //*************************************************************************** | 23 | //*************************************************************************** |
24 | //* TicTacButton member functions | 24 | //* TicTacButton member functions |
25 | //*************************************************************************** | 25 | //*************************************************************************** |
26 | 26 | ||
27 | // -------------------------------------------------------------------------- | 27 | // -------------------------------------------------------------------------- |
28 | // Creates a TicTacButton | 28 | // Creates a TicTacButton |
29 | // | 29 | // |
30 | 30 | ||
31 | TicTacButton::TicTacButton( QWidget *parent ) : QPushButton( parent ) | 31 | TicTacButton::TicTacButton( QWidget *parent ) : QPushButton( parent ) |
32 | { | 32 | { |
33 | t = Blank; // initial type | 33 | t = Blank; // initial type |
34 | } | 34 | } |
35 | 35 | ||
36 | // -------------------------------------------------------------------------- | 36 | // -------------------------------------------------------------------------- |
37 | // Paints TicTacButton | 37 | // Paints TicTacButton |
38 | // | 38 | // |
39 | 39 | ||
40 | void TicTacButton::drawButtonLabel( QPainter *p ) | 40 | void TicTacButton::drawButtonLabel( QPainter *p ) |
41 | { | 41 | { |
42 | QRect r = rect(); | 42 | QRect r = rect(); |
43 | p->setPen( QPen( white,2 ) ); // set fat pen | 43 | p->setPen( QPen( white,2 ) ); // set fat pen |
44 | if ( t == Circle ) { | 44 | if ( t == Circle ) { |
45 | p->drawEllipse( r.left()+4, r.top()+4, r.width()-8, r.height()-8 ); | 45 | p->drawEllipse( r.left()+4, r.top()+4, r.width()-8, r.height()-8 ); |
46 | } else if ( t == Cross ) { // draw cross | 46 | } else if ( t == Cross ) { // draw cross |
47 | p->drawLine( r.topLeft() +QPoint(4,4), r.bottomRight()-QPoint(4,4)); | 47 | p->drawLine( r.topLeft() +QPoint(4,4), r.bottomRight()-QPoint(4,4)); |
48 | p->drawLine( r.bottomLeft()+QPoint(4,-4),r.topRight() -QPoint(4,-4)); | 48 | p->drawLine( r.bottomLeft()+QPoint(4,-4),r.topRight() -QPoint(4,-4)); |
49 | } | 49 | } |
50 | } | 50 | } |
51 | 51 | ||
52 | 52 | ||
53 | //*************************************************************************** | 53 | //*************************************************************************** |
54 | //* TicTacGameBoard member functions | 54 | //* TicTacGameBoard member functions |
55 | //*************************************************************************** | 55 | //*************************************************************************** |
56 | 56 | ||
57 | // -------------------------------------------------------------------------- | 57 | // -------------------------------------------------------------------------- |
58 | // Creates a game board with N x N buttons and connects the "clicked()" | 58 | // Creates a game board with N x N buttons and connects the "clicked()" |
59 | // signal of all buttons to the "buttonClicked()" slot. | 59 | // signal of all buttons to the "buttonClicked()" slot. |
60 | // | 60 | // |
61 | 61 | ||
62 | TicTacGameBoard::TicTacGameBoard( int n, QWidget *parent, const char *name ) | 62 | TicTacGameBoard::TicTacGameBoard( int n, QWidget *parent, const char *name ) |
63 | : QWidget( parent, name ) | 63 | : QWidget( parent, name ) |
64 | { | 64 | { |
65 | showMaximized(); | 65 | showMaximized(); |
66 | st = Init; // initial state | 66 | st = Init; // initial state |
67 | nBoard = n; | 67 | nBoard = n; |
68 | n *= n; // make square | 68 | n *= n; // make square |
69 | comp_starts = FALSE; // human starts | 69 | comp_starts = FALSE; // human starts |
70 | buttons = new TicTacButtons(n); // create real buttons | 70 | buttons = new TicTacButtons(n); // create real buttons |
71 | btArray = new TicTacArray(n); // create button model | 71 | btArray = new TicTacArray(n); // create button model |
72 | QGridLayout * grid = new QGridLayout( this, 3, 3, 4 ); | 72 | QGridLayout * grid = new QGridLayout( this, 3, 3, 4 ); |
73 | QPalette p( blue ); | 73 | QPalette p( blue ); |
74 | for ( int i=0; i<n; i++ ) { // create and connect buttons | 74 | for ( int i=0; i<n; i++ ) { // create and connect buttons |
75 | TicTacButton *ttb = new TicTacButton( this ); | 75 | TicTacButton *ttb = new TicTacButton( this ); |
76 | ttb->setPalette( p ); | 76 | ttb->setPalette( p ); |
77 | ttb->setEnabled( FALSE ); | 77 | ttb->setEnabled( FALSE ); |
78 | connect( ttb, SIGNAL(clicked()), SLOT(buttonClicked()) ); | 78 | connect( ttb, SIGNAL(clicked()), SLOT(buttonClicked()) ); |
79 | grid->addWidget( ttb, i%3, i/3 ); | 79 | grid->addWidget( ttb, i%3, i/3 ); |
80 | buttons->insert( i, ttb ); | 80 | buttons->insert( i, ttb ); |
81 | btArray->at(i) = TicTacButton::Blank;// initial button type | 81 | btArray->at(i) = TicTacButton::Blank;// initial button type |
82 | } | 82 | } |
83 | QTime t = QTime::currentTime(); // set random seed | 83 | QTime t = QTime::currentTime(); // set random seed |
84 | srand( t.hour()*12+t.minute()*60+t.second()*60 ); | 84 | srand( t.hour()*12+t.minute()*60+t.second()*60 ); |
85 | } | 85 | } |
86 | 86 | ||
87 | TicTacGameBoard::~TicTacGameBoard() | 87 | TicTacGameBoard::~TicTacGameBoard() |
88 | { | 88 | { |
89 | delete buttons; | 89 | delete buttons; |
90 | delete btArray; | 90 | delete btArray; |
91 | } | 91 | } |
92 | 92 | ||
93 | 93 | ||
94 | // -------------------------------------------------------------------------- | 94 | // -------------------------------------------------------------------------- |
95 | // TicTacGameBoard::computerStarts( bool v ) | 95 | // TicTacGameBoard::computerStarts( bool v ) |
96 | // | 96 | // |
97 | // Computer starts if v=TRUE. The human starts by default. | 97 | // Computer starts if v=TRUE. The human starts by default. |
98 | // | 98 | // |
99 | 99 | ||
100 | void TicTacGameBoard::computerStarts( bool v ) | 100 | void TicTacGameBoard::computerStarts( bool v ) |
101 | { | 101 | { |
102 | comp_starts = v; | 102 | comp_starts = v; |
103 | } | 103 | } |
104 | 104 | ||
105 | 105 | ||
106 | // -------------------------------------------------------------------------- | 106 | // -------------------------------------------------------------------------- |
107 | // TicTacGameBoard::newGame() | 107 | // TicTacGameBoard::newGame() |
108 | // | 108 | // |
109 | // Clears the game board and prepares for a new game | 109 | // Clears the game board and prepares for a new game |
110 | // | 110 | // |
111 | 111 | ||
112 | void TicTacGameBoard::newGame() | 112 | void TicTacGameBoard::newGame() |
113 | { | 113 | { |
114 | st = HumansTurn; | 114 | st = HumansTurn; |
115 | for ( int i=0; i<nBoard*nBoard; i++ ) | 115 | for ( int i=0; i<nBoard*nBoard; i++ ) |
116 | btArray->at(i) = TicTacButton::Blank; | 116 | btArray->at(i) = TicTacButton::Blank; |
117 | if ( comp_starts ) | 117 | if ( comp_starts ) |
118 | computerMove(); | 118 | computerMove(); |
119 | else | 119 | else |
120 | updateButtons(); | 120 | updateButtons(); |
121 | } | 121 | } |
122 | 122 | ||
123 | 123 | ||
124 | // -------------------------------------------------------------------------- | 124 | // -------------------------------------------------------------------------- |
125 | // TicTacGameBoard::buttonClicked() - SLOT | 125 | // TicTacGameBoard::buttonClicked() - SLOT |
126 | // | 126 | // |
127 | // This slot is activated when a TicTacButton emits the signal "clicked()", | 127 | // This slot is activated when a TicTacButton emits the signal "clicked()", |
128 | // i.e. the user has clicked on a TicTacButton. | 128 | // i.e. the user has clicked on a TicTacButton. |
129 | // | 129 | // |
130 | 130 | ||
131 | void TicTacGameBoard::buttonClicked() | 131 | void TicTacGameBoard::buttonClicked() |
132 | { | 132 | { |
133 | if ( st != HumansTurn ) // not ready | 133 | if ( st != HumansTurn ) // not ready |
134 | return; | 134 | return; |
135 | int i = buttons->findRef( (TicTacButton*)sender() ); | 135 | int i = buttons->findRef( (TicTacButton*)sender() ); |
136 | TicTacButton *b = buttons->at(i); // get piece that was pressed | 136 | TicTacButton *b = buttons->at(i); // get piece that was pressed |
137 | if ( b->type() == TicTacButton::Blank ) {// empty piece? | 137 | if ( b->type() == TicTacButton::Blank ) {// empty piece? |
138 | btArray->at(i) = TicTacButton::Circle; | 138 | btArray->at(i) = TicTacButton::Circle; |
139 | updateButtons(); | 139 | updateButtons(); |
140 | if ( checkBoard( btArray ) == 0 )// not a winning move? | 140 | if ( checkBoard( btArray ) == 0 )// not a winning move? |
141 | computerMove(); | 141 | computerMove(); |
142 | int s = checkBoard( btArray ); | 142 | int s = checkBoard( btArray ); |
143 | if ( s ) { // any winners yet? | 143 | if ( s ) { // any winners yet? |
144 | st = s == TicTacButton::Circle ? HumanWon : ComputerWon; | 144 | st = s == TicTacButton::Circle ? HumanWon : ComputerWon; |
145 | emit finished(); | 145 | emit finished(); |
146 | } | 146 | } |
147 | } | 147 | } |
148 | } | 148 | } |
149 | 149 | ||
150 | 150 | ||
151 | // -------------------------------------------------------------------------- | 151 | // -------------------------------------------------------------------------- |
152 | // TicTacGameBoard::updateButtons() | 152 | // TicTacGameBoard::updateButtons() |
153 | // | 153 | // |
154 | // Updates all buttons that have changed state | 154 | // Updates all buttons that have changed state |
155 | // | 155 | // |
156 | 156 | ||
157 | void TicTacGameBoard::updateButtons() | 157 | void TicTacGameBoard::updateButtons() |
158 | { | 158 | { |
159 | for ( int i=0; i<nBoard*nBoard; i++ ) { | 159 | for ( int i=0; i<nBoard*nBoard; i++ ) { |
160 | if ( buttons->at(i)->type() != btArray->at(i) ) | 160 | if ( buttons->at(i)->type() != btArray->at(i) ) |
161 | buttons->at(i)->setType( (TicTacButton::Type)btArray->at(i) ); | 161 | buttons->at(i)->setType( (TicTacButton::Type)btArray->at(i) ); |
162 | buttons->at(i)->setEnabled( buttons->at(i)->type() == | 162 | buttons->at(i)->setEnabled( buttons->at(i)->type() == |
163 | TicTacButton::Blank ); | 163 | TicTacButton::Blank ); |
164 | } | 164 | } |
165 | } | 165 | } |
166 | 166 | ||
167 | 167 | ||
168 | // -------------------------------------------------------------------------- | 168 | // -------------------------------------------------------------------------- |
169 | // TicTacGameBoard::checkBoard() | 169 | // TicTacGameBoard::checkBoard() |
170 | // | 170 | // |
171 | // Checks if one of the players won the game, works for any board size. | 171 | // Checks if one of the players won the game, works for any board size. |
172 | // | 172 | // |
173 | // Returns: | 173 | // Returns: |
174 | // - TicTacButton::Cross if the player with X buttons won | 174 | // - TicTacButton::Cross if the player with X buttons won |
175 | // - TicTacButton::Circle if the player with O buttons won | 175 | // - TicTacButton::Circle if the player with O buttons won |
176 | // - Zero (0) if there is no winner yet | 176 | // - Zero (0) if there is no winner yet |
177 | // | 177 | // |
178 | 178 | ||
179 | int TicTacGameBoard::checkBoard( TicTacArray *a ) | 179 | int TicTacGameBoard::checkBoard( TicTacArray *a ) |
180 | { | 180 | { |
181 | int t = 0; | 181 | int t = 0; |
182 | int row, col; | 182 | int row, col; |
183 | bool won = FALSE; | 183 | bool won = FALSE; |
184 | for ( row=0; row<nBoard && !won; row++ ) {// check horizontal | 184 | for ( row=0; row<nBoard && !won; row++ ) {// check horizontal |
185 | t = a->at(row*nBoard); | 185 | t = a->at(row*nBoard); |
186 | if ( t == TicTacButton::Blank ) | 186 | if ( t == TicTacButton::Blank ) |
187 | continue; | 187 | continue; |
188 | col = 1; | 188 | col = 1; |
189 | while ( col<nBoard && a->at(row*nBoard+col) == t ) | 189 | while ( col<nBoard && a->at(row*nBoard+col) == t ) |
190 | col++; | 190 | col++; |
191 | if ( col == nBoard ) | 191 | if ( col == nBoard ) |
192 | won = TRUE; | 192 | won = TRUE; |
193 | } | 193 | } |
194 | for ( col=0; col<nBoard && !won; col++ ) {// check vertical | 194 | for ( col=0; col<nBoard && !won; col++ ) {// check vertical |
195 | t = a->at(col); | 195 | t = a->at(col); |
196 | if ( t == TicTacButton::Blank ) | 196 | if ( t == TicTacButton::Blank ) |
197 | continue; | 197 | continue; |
198 | row = 1; | 198 | row = 1; |
199 | while ( row<nBoard && a->at(row*nBoard+col) == t ) | 199 | while ( row<nBoard && a->at(row*nBoard+col) == t ) |
200 | row++; | 200 | row++; |
201 | if ( row == nBoard ) | 201 | if ( row == nBoard ) |
202 | won = TRUE; | 202 | won = TRUE; |
203 | } | 203 | } |
204 | if ( !won ) { // check diagonal top left | 204 | if ( !won ) { // check diagonal top left |
205 | t = a->at(0); // to bottom right | 205 | t = a->at(0); // to bottom right |
206 | if ( t != TicTacButton::Blank ) { | 206 | if ( t != TicTacButton::Blank ) { |
207 | int i = 1; | 207 | int i = 1; |
208 | while ( i<nBoard && a->at(i*nBoard+i) == t ) | 208 | while ( i<nBoard && a->at(i*nBoard+i) == t ) |
209 | i++; | 209 | i++; |
210 | if ( i == nBoard ) | 210 | if ( i == nBoard ) |
211 | won = TRUE; | 211 | won = TRUE; |
212 | } | 212 | } |
213 | } | 213 | } |
214 | if ( !won ) { // check diagonal bottom left | 214 | if ( !won ) { // check diagonal bottom left |
215 | int j = nBoard-1; // to top right | 215 | int j = nBoard-1; // to top right |
216 | int i = 0; | 216 | int i = 0; |
217 | t = a->at(i+j*nBoard); | 217 | t = a->at(i+j*nBoard); |
218 | if ( t != TicTacButton::Blank ) { | 218 | if ( t != TicTacButton::Blank ) { |
219 | i++; j--; | 219 | i++; j--; |
220 | while ( i<nBoard && a->at(i+j*nBoard) == t ) { | 220 | while ( i<nBoard && a->at(i+j*nBoard) == t ) { |
221 | i++; j--; | 221 | i++; j--; |
222 | } | 222 | } |
223 | if ( i == nBoard ) | 223 | if ( i == nBoard ) |
224 | won = TRUE; | 224 | won = TRUE; |
225 | } | 225 | } |
226 | } | 226 | } |
227 | if ( !won ) // no winner | 227 | if ( !won ) // no winner |
228 | t = 0; | 228 | t = 0; |
229 | return t; | 229 | return t; |
230 | } | 230 | } |
231 | 231 | ||
232 | 232 | ||
233 | // -------------------------------------------------------------------------- | 233 | // -------------------------------------------------------------------------- |
234 | // TicTacGameBoard::computerMove() | 234 | // TicTacGameBoard::computerMove() |
235 | // | 235 | // |
236 | // Puts a piece on the game board. Very, very simple. | 236 | // Puts a piece on the game board. Very, very simple. |
237 | // | 237 | // |
238 | 238 | ||
239 | void TicTacGameBoard::computerMove() | 239 | void TicTacGameBoard::computerMove() |
240 | { | 240 | { |
241 | int numButtons = nBoard*nBoard; | 241 | int numButtons = nBoard*nBoard; |
242 | int *altv = new int[numButtons]; // buttons alternatives | 242 | int *altv = new int[numButtons]; // buttons alternatives |
243 | int altc = 0; | 243 | int altc = 0; |
244 | int stopHuman = -1; | 244 | int stopHuman = -1; |
245 | TicTacArray a = btArray->copy(); | 245 | TicTacArray a = btArray->copy(); |
246 | int i; | 246 | int i; |
247 | for ( i=0; i<numButtons; i++ ) { // try all positions | 247 | for ( i=0; i<numButtons; i++ ) { // try all positions |
248 | if ( a[i] != TicTacButton::Blank )// already a piece there | 248 | if ( a[i] != TicTacButton::Blank )// already a piece there |
249 | continue; | 249 | continue; |
250 | a[i] = TicTacButton::Cross; // test if computer wins | 250 | a[i] = TicTacButton::Cross; // test if computer wins |
251 | if ( checkBoard(&a) == a[i] ) { // computer will win | 251 | if ( checkBoard(&a) == a[i] ) { // computer will win |
252 | st = ComputerWon; | 252 | st = ComputerWon; |
253 | stopHuman = -1; | 253 | stopHuman = -1; |
254 | break; | 254 | break; |
255 | } | 255 | } |
256 | a[i] = TicTacButton::Circle; // test if human wins | 256 | a[i] = TicTacButton::Circle; // test if human wins |
257 | if ( checkBoard(&a) == a[i] ) { // oops... | 257 | if ( checkBoard(&a) == a[i] ) { // oops... |
258 | stopHuman = i; // remember position | 258 | stopHuman = i; // remember position |
259 | a[i] = TicTacButton::Blank; // restore button | 259 | a[i] = TicTacButton::Blank; // restore button |
260 | continue; // computer still might win | 260 | continue; // computer still might win |
261 | } | 261 | } |
262 | a[i] = TicTacButton::Blank; // restore button | 262 | a[i] = TicTacButton::Blank; // restore button |
263 | altv[altc++] = i; // remember alternative | 263 | altv[altc++] = i; // remember alternative |
264 | } | 264 | } |
265 | if ( stopHuman >= 0 ) // must stop human from winning | 265 | if ( stopHuman >= 0 ) // must stop human from winning |
266 | a[stopHuman] = TicTacButton::Cross; | 266 | a[stopHuman] = TicTacButton::Cross; |
267 | else if ( i == numButtons ) { // tried all alternatives | 267 | else if ( i == numButtons ) { // tried all alternatives |
268 | if ( altc > 0 ) // set random piece | 268 | if ( altc > 0 ) // set random piece |
269 | a[altv[rand()%(altc--)]] = TicTacButton::Cross; | 269 | a[altv[rand()%(altc--)]] = TicTacButton::Cross; |
270 | if ( altc == 0 ) { // no more blanks | 270 | if ( altc == 0 ) { // no more blanks |
271 | st = NobodyWon; | 271 | st = NobodyWon; |
272 | emit finished(); | 272 | emit finished(); |
273 | } | 273 | } |
274 | } | 274 | } |
275 | *btArray = a; // update model | 275 | *btArray = a; // update model |
276 | updateButtons(); // update buttons | 276 | updateButtons(); // update buttons |
277 | delete[] altv; | 277 | delete[] altv; |
278 | } | 278 | } |
279 | 279 | ||
280 | 280 | ||
281 | //*************************************************************************** | 281 | //*************************************************************************** |
282 | //* TicTacToe member functions | 282 | //* TicTacToe member functions |
283 | //*************************************************************************** | 283 | //*************************************************************************** |
284 | 284 | ||
285 | // -------------------------------------------------------------------------- | 285 | // -------------------------------------------------------------------------- |
286 | // Creates a game widget with a game board and two push buttons, and connects | 286 | // Creates a game widget with a game board and two push buttons, and connects |
287 | // signals of child widgets to slots. | 287 | // signals of child widgets to slots. |
288 | // | 288 | // |
289 | 289 | ||
290 | TicTacToe::TicTacToe( int boardSize, QWidget *parent, const char *name ) | 290 | TicTacToe::TicTacToe( int boardSize, QWidget *parent, const char *name ) |
291 | : QWidget( parent, name ) | 291 | : QWidget( parent, name ) |
292 | { | 292 | { |
293 | QVBoxLayout * l = new QVBoxLayout( this, 6 ); | 293 | QVBoxLayout * l = new QVBoxLayout( this, 6 ); |
294 | 294 | ||
295 | // Create a message label | 295 | // Create a message label |
296 | 296 | ||
297 | message = new QLabel( this ); | 297 | message = new QLabel( this ); |
298 | message->setFrameStyle( QFrame::WinPanel | QFrame::Sunken ); | 298 | message->setFrameStyle( QFrame::WinPanel | QFrame::Sunken ); |
299 | message->setAlignment( AlignCenter ); | 299 | message->setAlignment( AlignCenter ); |
300 | l->addWidget( message ); | 300 | l->addWidget( message ); |
301 | 301 | ||
302 | // Create the game board and connect the signal finished() to this | 302 | // Create the game board and connect the signal finished() to this |
303 | // gameOver() slot | 303 | // gameOver() slot |
304 | 304 | ||
305 | board = new TicTacGameBoard( boardSize, this ); | 305 | board = new TicTacGameBoard( boardSize, this ); |
306 | connect( board, SIGNAL(finished()), SLOT(gameOver()) ); | 306 | connect( board, SIGNAL(finished()), SLOT(gameOver()) ); |
307 | l->addWidget( board ); | 307 | l->addWidget( board ); |
308 | 308 | ||
309 | // Create a horizontal frame line | 309 | // Create a horizontal frame line |
310 | 310 | ||
311 | QFrame *line = new QFrame( this ); | 311 | QFrame *line = new QFrame( this ); |
312 | line->setFrameStyle( QFrame::HLine | QFrame::Sunken ); | 312 | line->setFrameStyle( QFrame::HLine | QFrame::Sunken ); |
313 | l->addWidget( line ); | 313 | l->addWidget( line ); |
314 | 314 | ||
315 | // Create the combo box for deciding who should start, and | 315 | // Create the combo box for deciding who should start, and |
316 | // connect its clicked() signals to the buttonClicked() slot | 316 | // connect its clicked() signals to the buttonClicked() slot |
317 | 317 | ||
318 | whoStarts = new QComboBox( this ); | 318 | whoStarts = new QComboBox( this ); |
319 | whoStarts->insertItem( "Computer starts" ); | 319 | whoStarts->insertItem( tr( "Computer starts" ) ); |
320 | whoStarts->insertItem( "Human starts" ); | 320 | whoStarts->insertItem( tr( "Human starts" ) ); |
321 | l->addWidget( whoStarts ); | 321 | l->addWidget( whoStarts ); |
322 | 322 | ||
323 | // Create the push buttons and connect their clicked() signals | 323 | // Create the push buttons and connect their clicked() signals |
324 | // to this right slots. | 324 | // to this right slots. |
325 | 325 | ||
326 | newGame = new QPushButton( "Play!", this ); | 326 | newGame = new QPushButton( tr( "Play!" ), this ); |
327 | connect( newGame, SIGNAL(clicked()), SLOT(newGameClicked()) ); | 327 | connect( newGame, SIGNAL(clicked()), SLOT(newGameClicked()) ); |
328 | quit = new QPushButton( "Quit", this ); | 328 | quit = new QPushButton( tr( "Quit" ), this ); |
329 | connect( quit, SIGNAL(clicked()), qApp, SLOT(quit()) ); | 329 | connect( quit, SIGNAL(clicked()), qApp, SLOT(quit()) ); |
330 | QHBoxLayout * b = new QHBoxLayout; | 330 | QHBoxLayout * b = new QHBoxLayout; |
331 | l->addLayout( b ); | 331 | l->addLayout( b ); |
332 | b->addWidget( newGame ); | 332 | b->addWidget( newGame ); |
333 | b->addWidget( quit ); | 333 | b->addWidget( quit ); |
334 | showMaximized(); | 334 | showMaximized(); |
335 | newState(); | 335 | newState(); |
336 | } | 336 | } |
337 | 337 | ||
338 | 338 | ||
339 | // -------------------------------------------------------------------------- | 339 | // -------------------------------------------------------------------------- |
340 | // TicTacToe::newGameClicked() - SLOT | 340 | // TicTacToe::newGameClicked() - SLOT |
341 | // | 341 | // |
342 | // This slot is activated when the new game button is clicked. | 342 | // This slot is activated when the new game button is clicked. |
343 | // | 343 | // |
344 | 344 | ||
345 | void TicTacToe::newGameClicked() | 345 | void TicTacToe::newGameClicked() |
346 | { | 346 | { |
347 | board->computerStarts( whoStarts->currentItem() == 0 ); | 347 | board->computerStarts( whoStarts->currentItem() == 0 ); |
348 | board->newGame(); | 348 | board->newGame(); |
349 | newState(); | 349 | newState(); |
350 | } | 350 | } |
351 | 351 | ||
352 | 352 | ||
353 | // -------------------------------------------------------------------------- | 353 | // -------------------------------------------------------------------------- |
354 | // TicTacToe::gameOver() - SLOT | 354 | // TicTacToe::gameOver() - SLOT |
355 | // | 355 | // |
356 | // This slot is activated when the TicTacGameBoard emits the signal | 356 | // This slot is activated when the TicTacGameBoard emits the signal |
357 | // "finished()", i.e. when a player has won or when it is a draw. | 357 | // "finished()", i.e. when a player has won or when it is a draw. |
358 | // | 358 | // |
359 | 359 | ||
360 | void TicTacToe::gameOver() | 360 | void TicTacToe::gameOver() |
361 | { | 361 | { |
362 | newState(); // update text box | 362 | newState(); // update text box |
363 | } | 363 | } |
364 | 364 | ||
365 | 365 | ||
366 | // -------------------------------------------------------------------------- | 366 | // -------------------------------------------------------------------------- |
367 | // Updates the message to reflect a new state. | 367 | // Updates the message to reflect a new state. |
368 | // | 368 | // |
369 | 369 | ||
370 | void TicTacToe::newState() | 370 | void TicTacToe::newState() |
371 | { | 371 | { |
372 | static const char *msg[] = { // TicTacGameBoard::State texts | 372 | static const char *msg[] = { // TicTacGameBoard::State texts |
373 | "Click Play to start", "Make your move", | 373 | "Click Play to start", "Make your move", |
374 | "You won!", "Computer won!", "It's a draw" }; | 374 | "You won!", "Computer won!", "It's a draw" }; |
375 | message->setText( msg[board->state()] ); | 375 | message->setText( msg[board->state()] ); |
376 | return; | 376 | return; |
377 | } | 377 | } |