src/GameController.m

   1 /* ----====----====----====----====----====----====----====----====----====----
   2 GameController.m (jeweltoy)
   3
   4 JewelToy is a simple game played against the clock.
   5 Copyright (C) 2001  Giles Williams
   6
   7 This program is free software; you can redistribute it and/or
   8 modify it under the terms of the GNU General Public License
   9 as published by the Free Software Foundation; either version 2
  10 of the License, or (at your option) any later version.
  11
  12 This program is distributed in the hope that it will be useful,
  13 but WITHOUT ANY WARRANTY; without even the implied warranty of
  14 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  15 GNU General Public License for more details.
  16
  17 You should have received a copy of the GNU General Public License
  18 along with this program; if not, write to the Free Software
  19 Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
  20 ----====----====----====----====----====----====----====----====----====---- */
  21
  22 #import "GameController.h"
  23 #import "TimerView.h"
  24 #import "Game.h"
  25 #import "GameView.h"
  26 #import "Gem.h"
  27
  28 @implementation GameController
  29
  30 - (id) init
  31 {
  32     self = [super init];
  33
  34     hiScores = [[NSUserDefaults standardUserDefaults] arrayForKey:@"hiScores"];
  35
  36     //NSLog(@"hiScores : %@",hiScores);
  37
  38     if ((!hiScores)||([hiScores count] < 8))
  39     {
  40         //NSLog(@"Creating High Score Tables");
  41         hiScores = [self makeBlankHiScoresWith:hiScores];
  42         [[NSUserDefaults standardUserDefaults] setObject:hiScores forKey:@"hiScores"];
  43     }
  44     [hiScores retain];
  45
  46     noMoreMovesString = [[NSBundle mainBundle]
  47                             localizedStringForKey:@"NoMoreMovesHTML"
  48                             value:nil table:nil];
  49     jeweltoyStartString = [[NSBundle mainBundle]
  50                             localizedStringForKey:@"JewelToyStartHTML"
  51                             value:nil table:nil];
  52     gameOverString = [[NSBundle mainBundle]
  53                             localizedStringForKey:@"GameOverHTML"
  54                             value:nil table:nil];
  55     titleImage = [NSImage imageNamed:@"title"];
  56     gameLevel = 0;
  57     gameNames = [hiScores objectAtIndex:0];
  58     gameScores = [hiScores objectAtIndex:1];
  59
  60     game = [[Game alloc] init];
  61     animationTimerLock = [[NSLock alloc] init];
  62
  63     gemMoveSize = GEM_GRAPHIC_SIZE;
  64     gemMoveSpeed = GEM_MOVE_SPEED;
  65     gemMoveSteps = gemMoveSize / gemMoveSpeed;
  66
  67     useAlternateGraphics = [[NSUserDefaults standardUserDefaults] boolForKey:@"useAlternateGraphics"];
  68     useImportedGraphics = [[NSUserDefaults standardUserDefaults] boolForKey:@"useImportedGraphics"];
  69
  70     useCustomBackgrounds = [[NSUserDefaults standardUserDefaults] boolForKey:@"useCustomBackgrounds"];
  71     customBackgroundFolderPath = [[NSUserDefaults standardUserDefaults] stringForKey:@"customBackgroundFolderPath"];
  72     if (!customBackgroundFolderPath)
  73         customBackgroundFolderPath = [[NSBundle mainBundle] localizedStringForKey:@"PicturesFolderPath"
  74                                                                             value:nil table:nil];
  75     return self;
  76 }
  77
  78 - (void) dealloc
  79 {
  80     if (noMoreMovesString)      [noMoreMovesString release];
  81     if (jeweltoyStartString)    [jeweltoyStartString release];
  82     if (gameOverString) [gameOverString release];
  83     if (game) [game release];
  84     if (animationTimerLock) [animationTimerLock release];
  85     if (timer)  [timer release];
  86     if (hiScores)       [hiScores release];
  87     [super dealloc];
  88 }
  89
  90 - (void)awakeFromNib
  91 {
  92     [gameWindow setFrameAutosaveName:@"gameWindow"];
  93     //useAlternateGraphics = [[NSUserDefaults standardUserDefaults] boolForKey:@"useAlternateGraphics"];
  94 }
  95
  96 - (void)windowWillClose:(NSNotification *)aNotification
  97 {
  98     id obj = [aNotification object];
  99     if (obj == aboutPanel)
 100     {
 101         //NSLog(@"Someone closed the 'About' window");
 102         aboutPanel = nil;
 103         return;
 104     }
 105     if (obj == prefsPanel)
 106     {
 107         //NSLog(@"Someone closed the 'Preferences' window");
 108         useAlternateGraphics = [prefsAlternateGraphicsButton state];
 109         [[NSUserDefaults standardUserDefaults]  setBool:useAlternateGraphics
 110                                                 forKey:@"useAlternateGraphics"];
 111         [[NSUserDefaults standardUserDefaults]  setBool:useImportedGraphics
 112                                                 forKey:@"useImportedGraphics"];
 113
 114         useCustomBackgrounds = [prefsCustomBackgroundCheckbox state];
 115         [[NSUserDefaults standardUserDefaults]  setBool:useCustomBackgrounds
 116                                                 forKey:@"useCustomBackgrounds"];
 117         [[NSUserDefaults standardUserDefaults]  removeObjectForKey:@"customBackgroundFolderPath"];
 118         [[NSUserDefaults standardUserDefaults]  setObject:[prefsCustomBackgroundFolderTextField stringValue]
 119                                                   forKey:@"customBackgroundFolderPath"];
 120         if (gameView)
 121         {
 122             //[gameView loadImageArray];
 123             [gameView graphicSetUp];
 124             [gameView newBackground];
 125             if (game)   [game setSpritesFrom:[gameView spriteArray]];
 126             [gameView setNeedsDisplay:YES];
 127         }
 128         prefsPanel = nil;
 129         return;
 130     }
 131     if (obj == gameWindow)
 132     {
 133         //NSLog(@"Someone closed the window - shutting down JewelToy");
 134         [NSApp terminate:self];
 135         return;
 136     }
 137 }
 138
 139 - (void)openPanelDidEnd:(NSOpenPanel *)sheet returnCode:(int)returnCode contextInfo:(void  *)contextInfo
 140 {
 141     [prefsCustomBackgroundFolderTextField setStringValue:[[sheet filenames] objectAtIndex:0]];
 142 }
 143
 144 - (IBAction)prefsGraphicDropAction:(id)sender
 145 {
 146     //
 147     //  slice and dice importedImage, saving images to defaults
 148     //
 149     NSImage *importedImage = [prefsAlternateGraphicsImageView image];
 150     if (importedImage)
 151     {
 152         int i = 0;
 153         NSRect  cropRect = NSMakeRect(0.0,0.0,[importedImage size].width/7.0,[importedImage size].height);
 154         NSRect  gemRect = NSMakeRect(0.0,0.0,48.0,48.0);
 155         NSSize imageSize = NSMakeSize(48.0,48.0);
 156         for (i = 0; i < 7; i++)
 157         {
 158             NSImage     *gemImage = [[NSImage alloc] initWithSize:imageSize];
 159             NSString *key = [NSString stringWithFormat:@"tiffGemImage%d", i];
 160             cropRect.origin.x = i * [importedImage size].width/7.0;
 161             [gemImage lockFocus];
 162             [[NSColor clearColor] set];
 163             NSRectFill(gemRect);
 164             [importedImage drawInRect:gemRect fromRect:cropRect operation:NSCompositeSourceOver fraction:1.0];
 165             [gemImage unlockFocus];
 166             [[NSUserDefaults standardUserDefaults]      setObject:[gemImage TIFFRepresentation] forKey:key];
 167             if (i == 0) [iv1 setImage:gemImage];
 168             if (i == 1) [iv2 setImage:gemImage];
 169             if (i == 2) [iv3 setImage:gemImage];
 170             if (i == 3) [iv4 setImage:gemImage];
 171             if (i == 4) [iv5 setImage:gemImage];
 172             if (i == 5) [iv6 setImage:gemImage];
 173             if (i == 6) [iv7 setImage:gemImage];
 174             [gemImage release];
 175         }
 176         useImportedGraphics = YES;
 177     }
 178
 179 }
 180
 181 - (IBAction)prefsCustomBackgroundCheckboxAction:(id)sender
 182 {
 183     //NSLog(@"prefsCustomBackgroundCheckboxAction");
 184
 185     if (sender!=prefsCustomBackgroundCheckbox)
 186         return;
 187     [prefsSelectFolderButton setEnabled:[prefsCustomBackgroundCheckbox state]];
 188     [prefsCustomBackgroundFolderTextField setEnabled:[prefsCustomBackgroundCheckbox state]];
 189
 190 }
 191
 192 - (IBAction)prefsSelectFolderButtonAction:(id)sender
 193 {
 194     NSOpenPanel *op=[NSOpenPanel openPanel];
 195
 196     //NSLog(@"prefsSelectFolderButtonAction");
 197     [op setCanChooseDirectories:YES];
 198     [op setCanChooseFiles:NO];
 199     // get a sheet going to let the user pick a folder to scan for pictures
 200     [op beginSheetForDirectory:[prefsCustomBackgroundFolderTextField stringValue] file:NULL types:NULL modalForWindow:prefsPanel modalDelegate:self didEndSelector:@selector(openPanelDidEnd:returnCode:contextInfo:) contextInfo:NULL];
 201 }
 202
 203
 204 - (BOOL) validateMenuItem: (NSMenuItem*) aMenuItem
 205 {
 206     if (aMenuItem == easyGameMenuItem)
 207         return [easyGameButton isEnabled];
 208     if (aMenuItem == hardGameMenuItem)
 209         return [hardGameButton isEnabled];
 210     if (aMenuItem == toughGameMenuItem)
 211         return [toughGameButton isEnabled];
 212     if (aMenuItem == freePlayMenuItem)
 213         return [easyGameButton isEnabled];
 214     if (aMenuItem == abortGameMenuItem)
 215         return [abortGameButton isEnabled];
 216     if (aMenuItem == pauseGameMenuItem)
 217         return [pauseGameButton isEnabled];
 218     //
 219     // only allow viewing and reset of scores between games
 220     //
 221     if (aMenuItem == showHighScoresMenuItem)
 222         return [easyGameButton isEnabled];
 223     if (aMenuItem == resetHighScoresMenuItem)
 224         return [easyGameButton isEnabled];
 225     return YES;
 226 }
 227
 228 - (IBAction)startNewGame:(id)sender
 229 {
 230     //NSLog(@"gameController.startNewGame messaged gameView:%@",gameView);
 231
 232     [easyGameButton setEnabled:NO];
 233     [hardGameButton setEnabled:NO];
 234     [toughGameButton setEnabled:NO];
 235     [abortGameButton setEnabled:YES];
 236     [pauseGameButton setEnabled:YES];
 237
 238     abortGame = NO;
 239     gameSpeed = 1.0;
 240     gameLevel = 0;
 241
 242     if ((sender==easyGameButton)||(sender==easyGameMenuItem))
 243     {
 244         //NSLog(@"debug - hiScores = %@\n...hiScores.count = %d",hiScores,[hiScores count]);
 245         gameLevel = 0;
 246         gameTime = 600.0; // ten minutes
 247         [gameView setHTMLHiScoreLegend:[[NSBundle mainBundle]
 248                                             localizedStringForKey:@"EasyHighScoresHTML"
 249                                             value:nil table:nil]];
 250     }
 251     if ((sender==hardGameButton)||(sender==hardGameMenuItem))
 252     {
 253         gameLevel = 1;
 254         gameTime = 180.0; // three minutes
 255         [gameView setHTMLHiScoreLegend:[[NSBundle mainBundle]
 256                                             localizedStringForKey:@"HardHighScoresHTML"
 257                                             value:nil table:nil]];
 258
 259     }
 260     if ((sender==toughGameButton)||(sender==toughGameMenuItem))
 261     {
 262         gameLevel = 2;
 263         gameTime = 90.0; // one and a half minutes
 264         [gameView setHTMLHiScoreLegend:[[NSBundle mainBundle]
 265                                             localizedStringForKey:@"ToughHighScoresHTML"
 266                                             value:nil table:nil]];
 267     }
 268     if (sender==freePlayMenuItem)
 269     {
 270         gameLevel = 3;
 271         gameTime = 3600.0; // one hour FWIW
 272         freePlay = YES;//       FREEPLAY
 273         [gameView setHTMLHiScoreLegend:[[NSBundle mainBundle]
 274                                             localizedStringForKey:@"FreePlayHighScoresHTML"
 275                                             value:nil table:nil]];
 276     }
 277     else
 278         freePlay = NO;//        FREEPLAY
 279     gameNames = [hiScores objectAtIndex:gameLevel*2];
 280     gameScores = [hiScores objectAtIndex:gameLevel*2+1];
 281     [game wholeNewGameWithSpritesFrom:[gameView spriteArray]];
 282
 283 //
 284     [scoreTextField setStringValue:[NSString stringWithFormat:@"%d",[game score]]];
 285     [scoreTextField setNeedsDisplay:YES];
 286     [bonusTextField setStringValue:[NSString stringWithFormat:@"x%d",[game bonusMultiplier]]];
 287     [bonusTextField setNeedsDisplay:YES];
 288 //
 289
 290     [game setMuted:muted];
 291     [gameView setGame:game];
 292     [gameView setLegend:nil];
 293     [gameView setPaused:NO];
 294     [gameView setMuted:muted];
 295     [gameView setShowHint:!freePlay];//         FREEPLAY
 296
 297     [timerView setTimerRunningEvery:0.5/gameSpeed
 298                 decrement:(0.5/gameTime)
 299                 withTarget:self
 300                 whenRunOut:@selector(runOutOfTime)
 301                 whenRunOver:@selector(bonusAwarded)];
 302
 303     if (freePlay)
 304     {
 305         [timerView setDecrement:0.0];// FREEPLAY MW
 306         [timerView setTimer:0.0];
 307     }
 308
 309     [timerView setPaused:YES];
 310
 311     [gameView setLastMoveDate];
 312     [self startAnimation:@selector(waitForFirstClick)];
 313 }
 314
 315 - (IBAction)abortGame:(id)sender
 316 {
 317     [abortGameButton setEnabled:NO];
 318     if (paused) [self togglePauseMode:self];
 319     [pauseGameButton setEnabled:NO];
 320     abortGame = YES;
 321     [self waitForFirstClick];
 322 }
 323 - (IBAction)receiveHiScoreName:(id)sender
 324 {
 325     int         i;
 326     int         score = [hiScorePanelScoreTextField intValue];
 327     NSString    *name = [hiScorePanelNameTextField stringValue];
 328
 329     [NSApp endSheet:hiScorePanel];
 330     [hiScorePanel close];
 331
 332     //NSLog(@"receiving HiScoreName:%@ %d",name,score);
 333
 334     // reset arrays to gameLevel
 335     gameNames = [hiScores objectAtIndex:gameLevel*2];
 336     gameScores = [hiScores objectAtIndex:gameLevel*2+1];
 337
 338     for (i = 0; i < 10; i++)
 339     {
 340         if (score > [[gameScores objectAtIndex:i] intValue])
 341         {
 342             [gameScores insertObject:[NSNumber numberWithInt:score] atIndex:i];
 343             [gameScores removeObjectAtIndex:10];
 344             [gameNames  insertObject:name atIndex:i];
 345             [gameNames  removeObjectAtIndex:10];
 346             break;
 347         }
 348     }
 349
 350     [[NSUserDefaults standardUserDefaults] removeObjectForKey:@"hiScores"];     // or it won't work!?!
 351     [[NSUserDefaults standardUserDefaults] setObject:hiScores forKey:@"hiScores"];
 352
 353     //NSLog(@"written high-scores to preferences");
 354
 355     gameState = GAMESTATE_GAMEOVER;
 356     [gameView showHighScores:gameScores andNames:gameNames];
 357     [gameView setLastMoveDate]; //reset timer so scores show for 20s
 358 }
 359
 360 - (IBAction)togglePauseMode:(id)sender
 361 {
 362     //NSLog(@"Pause game toggled, sender state is %d",[sender state]);
 363     if (sender == pauseGameButton)
 364         paused = [sender state];
 365     else
 366         paused = !paused;
 367
 368     [pauseGameButton setState:paused];
 369     [timerView setPaused:paused];
 370     if (paused)
 371     {
 372         [gameView setPaused:YES];
 373         [gameView setHTMLLegend:[[NSBundle mainBundle]
 374                             localizedStringForKey:@"PausedHTML"
 375                             value:nil table:nil]];
 376         [pauseGameMenuItem setTitle:[[NSBundle mainBundle]
 377                             localizedStringForKey:@"ContinueGameMenuItemTitle"
 378                             value:nil table:nil]];
 379     }
 380     else
 381     {
 382         [gameView setPaused:NO];
 383         [gameView setLegend:nil];
 384         [pauseGameMenuItem setTitle:[[NSBundle mainBundle]
 385                             localizedStringForKey:@"PauseGameMenuItemTitle"
 386                             value:nil table:nil]];
 387     }
 388 }
 389
 390 - (IBAction)toggleMute:(id)sender
 391 {
 392     if (sender == muteButton)
 393         muted = [sender state];
 394     else
 395         muted = !muted;
 396
 397     [muteButton setState:muted];
 398     [gameView setMuted:muted];
 399     [game setMuted:muted];
 400
 401     if (muted)
 402         [muteMenuItem setTitle:[[NSBundle mainBundle]
 403                             localizedStringForKey:@"UnMuteGameMenuItemTitle"
 404                             value:nil table:nil]];
 405     else
 406         [muteMenuItem setTitle:[[NSBundle mainBundle]
 407                             localizedStringForKey:@"MuteGameMenuItemTitle"
 408                             value:nil table:nil]];
 409
 410 }
 411
 412 - (IBAction)orderFrontAboutPanel:(id)sender
 413 {
 414     //NSLog(@"GameController showAboutPanel called");
 415     if (!aboutPanel)
 416         [NSBundle loadNibNamed:@"About" owner:self];
 417     [aboutPanel setFrameAutosaveName:@"aboutPanel"];
 418     [aboutPanel makeKeyAndOrderFront:self];
 419 }
 420
 421 - (IBAction)orderFrontPreferencesPanel:(id)sender
 422 {
 423     if (!prefsPanel)
 424         [NSBundle loadNibNamed:@"Preferences" owner:self];
 425
 426     [prefsStandardGraphicsButton setState:!useAlternateGraphics];
 427     [prefsAlternateGraphicsButton setState:useAlternateGraphics];
 428
 429     [prefsCustomBackgroundCheckbox setState:useCustomBackgrounds];
 430     [prefsCustomBackgroundFolderTextField setStringValue:customBackgroundFolderPath];
 431     [prefsSelectFolderButton setEnabled:[prefsCustomBackgroundCheckbox state]];
 432     [prefsCustomBackgroundFolderTextField setEnabled:[prefsCustomBackgroundCheckbox state]];
 433
 434     if ([[NSUserDefaults standardUserDefaults]  dataForKey:@"tiffGemImage0"])
 435     {    // set up images!
 436         int i = 0;
 437         for (i = 0; i < 7; i++)
 438         {
 439             NSString    *key = [NSString stringWithFormat:@"tiffGemImage%d", i];
 440             NSData      *tiffData = [[NSUserDefaults standardUserDefaults]      dataForKey:key];
 441             NSImage     *gemImage = [[NSImage alloc] initWithData:tiffData];
 442             if (i == 0) [iv1 setImage:gemImage];
 443             if (i == 1) [iv2 setImage:gemImage];
 444             if (i == 2) [iv3 setImage:gemImage];
 445             if (i == 3) [iv4 setImage:gemImage];
 446             if (i == 4) [iv5 setImage:gemImage];
 447             if (i == 5) [iv6 setImage:gemImage];
 448             if (i == 6) [iv7 setImage:gemImage];
 449             [gemImage release];
 450         }
 451     }
 452
 453     [prefsPanel setFrameAutosaveName:@"prefsPanel"];
 454     [prefsPanel makeKeyAndOrderFront:self];
 455 }
 456
 457 - (IBAction)showHighScores:(id)sender
 458 {
 459     // rotate which scores to show
 460     //
 461     gameNames = [hiScores objectAtIndex:gameLevel*2];
 462     gameScores = [hiScores objectAtIndex:gameLevel*2+1];
 463     if (gameLevel==0)
 464     [gameView setHTMLHiScoreLegend:[[NSBundle mainBundle]
 465                                             localizedStringForKey:@"EasyHighScoresHTML"
 466                                             value:nil table:nil]];
 467     else if (gameLevel==1)
 468     [gameView setHTMLHiScoreLegend:[[NSBundle mainBundle]
 469                                             localizedStringForKey:@"HardHighScoresHTML"
 470                                             value:nil table:nil]];
 471     else if (gameLevel==2)
 472     [gameView setHTMLHiScoreLegend:[[NSBundle mainBundle]
 473                                             localizedStringForKey:@"ToughHighScoresHTML"
 474                                             value:nil table:nil]];
 475     else if (gameLevel==3)
 476     [gameView setHTMLHiScoreLegend:[[NSBundle mainBundle]
 477                                             localizedStringForKey:@"FreePlayHighScoresHTML"
 478                                             value:nil table:nil]];
 479     gameLevel = (gameLevel +1)%4;
 480
 481     [gameView showHighScores:gameScores andNames:gameNames];
 482     [gameView setLastMoveDate]; //reset timer so scores show for 20s
 483 }
 484
 485 - (IBAction)resetHighScores:(id)sender
 486 {
 487     // don't rotate which scores to show
 488     //
 489     // blank the hi scores
 490     //
 491     [hiScores release];
 492     hiScores = [[self makeBlankHiScoresWith:nil] retain];
 493     [[NSUserDefaults standardUserDefaults] setObject:hiScores forKey:@"hiScores"];
 494
 495     [self showHighScores:sender];       //call the show scores routine
 496 }
 497
 498 - (NSArray *)makeBlankHiScoresWith:(NSArray *)oldScores
 499 {
 500     //int i,j;
 501     int j;
 502     NSMutableArray      *result = [NSMutableArray arrayWithCapacity:0];
 503
 504     if (oldScores)      result = [NSMutableArray arrayWithArray:oldScores];
 505
 506     //for (i = 0; i < 3; i++)
 507     while ([result count] < 8)
 508     {
 509         NSMutableArray  *scores = [NSMutableArray arrayWithCapacity:0];
 510         NSMutableArray  *names = [NSMutableArray arrayWithCapacity:0];
 511         for (j = 0; j < 10; j++)
 512         {
 513             [scores addObject:[NSNumber numberWithInt:1000]];
 514             [names addObject:[[NSBundle mainBundle]
 515                                 localizedStringForKey:@"AnonymousName"
 516                                 value:nil table:nil]];
 517         }
 518         [result addObject:names];
 519         [result addObject:scores];
 520     }
 521     return [NSArray arrayWithArray:result];
 522 }
 523
 524 - (void)runOutOfTime
 525 {
 526     gameState = GAMESTATE_GAMEOVER;
 527     [abortGameButton setEnabled:NO];
 528     [pauseGameButton setEnabled:NO];
 529     abortGame = YES;
 530     [gameView setHTMLLegend:gameOverString];
 531     [game shake];
 532     [self startAnimation:@selector(waitForFirstClick)];
 533 }
 534
 535 - (void)checkHiScores
 536 {
 537     int i;
 538     // reset arrays with gameLevel
 539     gameNames = [hiScores objectAtIndex:gameLevel*2];
 540     gameScores = [hiScores objectAtIndex:gameLevel*2+1];
 541     for (i = 0; i < 10; i++)
 542     {
 543         if ([game score] > [[gameScores objectAtIndex:i] intValue])
 544         {
 545             [hiScorePanelScoreTextField
 546                 setStringValue:[NSString stringWithFormat:@"%d",[game score]]];
 547             [NSApp      beginSheet:hiScorePanel
 548                             modalForWindow:gameWindow
 549                             modalDelegate:self
 550                             didEndSelector:NULL
 551                             contextInfo:NULL];
 552             return;
 553         }
 554     }
 555     [gameView showHighScores:gameScores andNames:gameNames];
 556 }
 557
 558 - (void)bonusAwarded
 559 {
 560
 561     [gameView newBackground];
 562
 563     if (!muted)         [[NSSound soundNamed:@"yes"] play];
 564
 565     if (!freePlay) {            // FREEPLAY MW
 566         [game increaseBonusMultiplier];
 567         [timerView decrementMeter:0.5];
 568     } else {
 569         [game increaseBonusMultiplier];
 570         [timerView decrementMeter:1];
 571     }
 572
 573     if (gameSpeed < SPEED_LIMIT)                // capping speed limit
 574         gameSpeed = gameSpeed * 1.5;
 575     //NSLog(@"...gamesSpeed %f",gameSpeed);
 576     [timerView setTimerRunningEvery:0.5/gameSpeed
 577                 decrement:(0.5/gameTime)
 578                 withTarget:self
 579                 whenRunOut:@selector(runOutOfTime)
 580                 whenRunOver:@selector(bonusAwarded)];
 581
 582     if (freePlay)       [timerView setDecrement:0];//   FREEPLAY
 583 }
 584
 585 - (void)startAnimation:(SEL)andThenSelector
 586 {
 587     [animationTimerLock lock];
 588     //
 589     if (!timer)
 590         timer = [[NSTimer scheduledTimerWithTimeInterval:TIMER_INTERVAL
 591                                                   target:gameView
 592                                                 selector:@selector(animate)
 593                                                 userInfo:self
 594                                                  repeats:YES] retain];
 595     //
 596     whatNext = andThenSelector;
 597     //
 598     [gameView setAnimating:YES];
 599     //
 600     [animationTimerLock unlock];
 601 }
 602
 603 - (void)animationEnded
 604 {
 605     //NSLog(@"gameController.animationEnded messaged");
 606
 607     [animationTimerLock lock];
 608     //
 609     [gameView setAnimating:NO];
 610     //
 611     [animationTimerLock unlock];
 612
 613     if (whatNext)       [self performSelector:whatNext];
 614
 615     [gameView setNeedsDisplay:YES];
 616 }
 617
 618 - (void)waitForNewGame
 619 {
 620     [self checkHiScores];
 621
 622     [game wholeNewGameWithSpritesFrom:[gameView spriteArray]];
 623     [gameView setLegend:titleImage];
 624     [easyGameButton setEnabled:YES];
 625     [hardGameButton setEnabled:YES];
 626     [toughGameButton setEnabled:YES];
 627     [abortGameButton setEnabled:NO];
 628     [pauseGameButton setEnabled:NO];
 629 }
 630
 631 - (void)newBoard1
 632 {
 633     //NSLog(@"newBoard1");
 634     [game erupt];
 635     [self startAnimation:@selector(newBoard2)];
 636 }
 637
 638 - (void)newBoard2
 639 {
 640     Gem *gem;
 641     int i,j,r;
 642     //NSLog(@"newBoard2");
 643     for (i = 0; i < 8; i++)
 644     {
 645         for (j = 0; j < 8; j++)
 646         {
 647             gem = [game gemAt:i:j];
 648             //NSLog(@"..gem..%@",gem);
 649             r = rand() % 7;
 650             [gem setGemType:r];
 651             //[gem setImage:[[gameView imageArray] objectAtIndex:r]];
 652             [gem setSprite:[[gameView spriteArray] objectAtIndex:r]];
 653             [gem setPositionOnBoard:i:j];
 654             [gem setPositionOnScreen:i*48:(i+j+8)*48];
 655             [gem fall];
 656         }
 657     }
 658     [gameView newBackground];
 659     [gameView setLegend:nil];
 660     [self startAnimation:@selector(testForThreesAgain)];
 661 }
 662
 663 - (void)waitForFirstClick
 664 {
 665     //NSLog(@"waitForFirstClick");
 666     /*- if (!freePlay)  MW CHANGE -*/   [timerView setPaused:NO];
 667     if (abortGame)
 668     {
 669         [timerView setTimer:0.5];
 670         gameState = GAMESTATE_GAMEOVER;
 671         [game explodeGameOver];
 672         [self startAnimation:@selector(waitForNewGame)];
 673         return;
 674     }
 675     if (![game boardHasMoves])
 676     {
 677         [timerView setPaused:YES];
 678         [gameView setHTMLLegend:noMoreMovesString];
 679         [game shake];
 680
 681         if (freePlay)   [self startAnimation:@selector(runOutOfTime)];//        FREEPLAY
 682         else            [self startAnimation:@selector(newBoard1)];//   FREEPLAY
 683
 684         return;
 685     }
 686     gameState = GAMESTATE_AWAITINGFIRSTCLICK;
 687 }
 688
 689 - (void)receiveClickAt:(int)x:(int)y
 690 {
 691     if (paused) return;
 692     if ((x < 0)||(x > 383)||(y < 0)||(y > 383)) return;
 693     if (gameState == GAMESTATE_AWAITINGFIRSTCLICK)
 694     {
 695         chx1 = floor(x / 48);
 696         chy1 = floor(y / 48);
 697         gameState = GAMESTATE_AWAITINGSECONDCLICK;
 698         [gameView setNeedsDisplay:YES];
 699         return;
 700     }
 701     if (gameState == GAMESTATE_AWAITINGSECONDCLICK)
 702     {
 703         chx2 = floor(x / 48);
 704         chy2 = floor(y / 48);
 705         if ((chx2 != chx1)^(chy2 != chy1))      // xor!
 706         {
 707             int d = (chx1-chx2)*(chx1-chx2)+(chy1-chy2)*(chy1-chy2);
 708             //NSLog(@"square distance ==%d",d);
 709             if (d==1)
 710             {
 711                 gameState = GAMESTATE_FRACULATING;
 712                 [gameView setNeedsDisplay:YES];
 713                 [gameView setLastMoveDate];
 714                 /*- MW CHANGE if (!freePlay) -*/ [timerView setPaused:YES];
 715                 [self tryMoveSwapping:chx1:chy1 and:chx2:chy2];
 716                 return;
 717             }
 718         }
 719         // fall out of routine setting first click location
 720         chx1 = floor(x / 48);
 721         chy1 = floor(y / 48);
 722         gameState = GAMESTATE_AWAITINGSECONDCLICK;
 723         [gameView setNeedsDisplay:YES];
 724     }
 725 }
 726
 727
 728 - (void)tryMoveSwapping:(int)x1:(int)y1 and:(int)x2:(int)y2
 729 {
 730     // do stuff here!!!
 731     int xx1, yy1, xx2, yy2;
 732     //NSLog(@"tryMoveSwapping");
 733     if (x1 != x2)
 734     {
 735         if (x1 < x2)    { xx1 = x1; xx2 = x2; }
 736         else            { xx1 = x2; xx2 = x1; }
 737         yy1 = y1;
 738         yy2 = y2;
 739     }
 740     else
 741     {
 742         if (y1 < y2)    { yy1 = y1; yy2 = y2; }
 743         else            { yy1 = y2; yy2 = y1; }
 744         xx1 = x1;
 745         xx2 = x2;
 746     }
 747     // store swap positions
 748     chx1 = xx1; chy1 = yy1; chx2 = xx2; chy2 = yy2;
 749     // swap positions
 750     if (chx1 < chx2)    // swapping horizontally
 751     {
 752         [[game gemAt:chx1:chy1] setVelocity:gemMoveSpeed:0:gemMoveSteps];
 753         [[game gemAt:chx2:chy2] setVelocity:-gemMoveSpeed:0:gemMoveSteps];
 754     }
 755     else                // swapping vertically
 756     {
 757         [[game gemAt:chx1:chy1] setVelocity:0:gemMoveSpeed:gemMoveSteps];
 758         [[game gemAt:chx2:chy2] setVelocity:0:-gemMoveSpeed:gemMoveSteps];
 759     }
 760     [game swap:chx1:chy1 and:chx2:chy2];
 761     gameState = GAMESTATE_SWAPPING;
 762     [self startAnimation:@selector(testForThrees)];
 763 }
 764
 765     // test for threes
 766 - (void)testForThrees
 767 {
 768     BOOL anyThrees;
 769     int oldScore = [game score];
 770     //NSLog(@"testForThrees");
 771     anyThrees = ([game testForThreeAt:chx1:chy1])|([game testForThreeAt:chx2:chy2]);
 772     [scoreTextField setStringValue:[NSString stringWithFormat:@"%d",[game score]]];
 773     [scoreTextField setNeedsDisplay:YES];
 774     [bonusTextField setStringValue:[NSString stringWithFormat:@"x%d",[game bonusMultiplier]]];
 775     [bonusTextField setNeedsDisplay:YES];
 776     if ([game score] > oldScore) [timerView incrementMeter:[game collectGemsFaded]/GEMS_FOR_BONUS];
 777     if (anyThrees)
 778         [self startAnimation:@selector(removeThreesAndReplaceGems)];    // fade gems
 779     else
 780         [self unSwap];
 781 }
 782
 783     //// repeat:        remove threes
 784 - (void)removeThreesAndReplaceGems
 785 {
 786
 787     //NSLog(@"removeThreesAndReplaceGems");
 788     // deal with fading
 789     [game removeFadedGemsAndReorganiseWithSpritesFrom:[gameView spriteArray]];
 790
 791     [self startAnimation:@selector(testForThreesAgain)];        // gems fall down
 792 }
 793
 794 - (void)testForThreesAgain
 795 {
 796     BOOL anyThrees;
 797     int oldScore = [game score];
 798     //NSLog(@"testForThreesAgain");
 799     anyThrees = [game checkBoardForThrees];
 800     [scoreTextField setStringValue:[NSString stringWithFormat:@"%d",[game score]]];
 801     [scoreTextField setNeedsDisplay:YES];
 802     [bonusTextField setStringValue:[NSString stringWithFormat:@"x%d",[game bonusMultiplier]]];
 803     [bonusTextField setNeedsDisplay:YES];
 804     if ([game score] > oldScore) [timerView incrementMeter:[game collectGemsFaded]/GEMS_FOR_BONUS];
 805     if (anyThrees)
 806         [self startAnimation:@selector(removeThreesAndReplaceGems)];    // fade gems
 807     else
 808         [self waitForFirstClick];
 809 }
 810     ////                allow gems to fall
 811     ////                test for threes
 812     //// until there are no threes
 813
 814 - (void)unSwap
 815 {
 816     //NSLog(@"unSwap");
 817
 818     if (!muted) [[NSSound soundNamed:@"no"] play];
 819
 820     // swap positions
 821     if (chx1 < chx2)    // swapping horizontally
 822     {
 823         [[game gemAt:chx1:chy1] setVelocity:4:0:12];
 824         [[game gemAt:chx2:chy2] setVelocity:-4:0:12];
 825     }
 826     else                // swapping vertically
 827     {
 828         [[game gemAt:chx1:chy1] setVelocity:0:4:12];
 829         [[game gemAt:chx2:chy2] setVelocity:0:-4:12];
 830     }
 831     [game swap:chx1:chy1 and:chx2:chy2];
 832     gameState = GAMESTATE_SWAPPING;
 833     [self startAnimation:@selector(waitForFirstClick)];
 834 }
 835
 836
 837 - (int) gameState
 838 {
 839     return gameState;
 840 }
 841
 842 - (BOOL) gameIsPaused
 843 {
 844     return paused;
 845 }
 846
 847 - (BOOL) useCustomBackgrounds
 848 {
 849     return useCustomBackgrounds;
 850 }
 851
 852 - (NSPoint) crossHair1Position
 853 {
 854     return NSMakePoint(chx1*48,chy1*48);
 855 }
 856
 857 - (NSPoint) crossHair2Position
 858 {
 859     return NSMakePoint(chx2*48,chy2*48);
 860 }
 861
 862 @end