/*
File: MBCBoardWin.mm
Contains: Manage the board window
Copyright: © 2002-2012 by Apple Inc., all rights reserved.
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*/
#import "MBCBoardWin.h"
#import "MBCBoardView.h"
#import "MBCPlayer.h"
#import "MBCEngine.h"
#import "MBCDocument.h"
#import "MBCGameInfo.h"
#import "MBCMoveAnimation.h"
#import "MBCBoardAnimation.h"
#import "MBCInteractivePlayer.h"
#import "MBCRemotePlayer.h"
#import "MBCUserDefaults.h"
#import "MBCController.h"
#include <SystemConfiguration/SystemConfiguration.h>
@implementation MBCBoardWin
@synthesize gameView, gameNewSheet, logContainer, logView, board, engine, interactive, playersPopupMenu;
@synthesize gameInfo, remote, logViewRightEdgeConstraint, dialogController;
@synthesize primarySynth, alternateSynth, primaryLocalization, alternateLocalization;
- (void)removeChessObservers
{
if (![fObservers count])
return;
NSNotificationCenter * notificationCenter = [NSNotificationCenter defaultCenter];
[fObservers enumerateObjectsUsingBlock:^(id obj, NSUInteger idx, BOOL *stop) {
[notificationCenter removeObserver:obj];
}];
[notificationCenter removeObserver:self name:MBCWhiteMoveNotification object:nil];
[notificationCenter removeObserver:self name:MBCBlackMoveNotification object:nil];
[notificationCenter removeObserver:self name:MBCGameEndNotification object:nil];
[notificationCenter removeObserver:self name:MBCEndMoveNotification object:nil];
MBCDocument * document = [self document];
[document removeObserver:self forKeyPath:kMBCDefaultVoice];
[document removeObserver:self forKeyPath:kMBCAlternateVoice];
[document removeObserver:self forKeyPath:kMBCBoardStyle];
[document removeObserver:self forKeyPath:kMBCPieceStyle];
[document removeObserver:self forKeyPath:kMBCListenForMoves];
[fObservers removeAllObjects];
}
- (void)dealloc
{
[fCurAnimation cancel];
[self removeChessObservers];
[fObservers release];
[primaryLocalization release];
[alternateLocalization release];
[super dealloc];
}
- (void)endAnimation
{
fCurAnimation = nil;
}
- (void)windowDidLoad
{
[super windowDidLoad];
if (!fObservers)
fObservers = [[NSMutableArray alloc] init];
MBCDocument * document = [self document];
[document setBoard:board];
[engine setDocument:document];
[interactive setDocument:document];
[gameInfo setDocument:document];
[remote setDocument:document];
[self removeChessObservers];
NSNotificationCenter * notificationCenter = [NSNotificationCenter defaultCenter];
[fObservers addObject:
[notificationCenter
addObserverForName:MBCGameLoadNotification object:document
queue:[NSOperationQueue mainQueue] usingBlock:^(NSNotification *note) {
NSDictionary * dict = [note userInfo];
NSString * fen = [dict objectForKey:@"Position"];
NSString * holding = [dict objectForKey:@"Holding"];
NSString * moves = [dict objectForKey:@"Moves"];
if (fen.length > 0 || moves.length > 0)
[engine setGame:[document variant] fen:fen holding:holding moves:moves];
}]];
[fObservers addObject:
[notificationCenter
addObserverForName:MBCGameStartNotification object:document
queue:[NSOperationQueue mainQueue] usingBlock:^(NSNotification *note) {
MBCVariant variant = [document variant];
[gameView startGame:variant playing:[document humanSide]];
[engine setSearchTime:[document integerForKey:kMBCSearchTime]];
[engine startGame:variant playing:[document engineSide]];
[interactive startGame:variant playing:[document humanSide]];
[gameInfo startGame:variant playing:[document humanSide]];
if (document.match)
[remote startGame:variant playing:[document remoteSide]];
}]];
[fObservers addObject:
[notificationCenter
addObserverForName:MBCTakebackNotification object:document
queue:[NSOperationQueue mainQueue] usingBlock:^(NSNotification *note) {
[gameView unselectPiece];
[gameView hideMoves];
[board undoMoves:2];
}]];
[notificationCenter
addObserver:self
selector:@selector(executeMove:)
name:MBCWhiteMoveNotification
object:document];
[notificationCenter
addObserver:self
selector:@selector(executeMove:)
name:MBCBlackMoveNotification
object:document];
[notificationCenter
addObserver:self
selector:@selector(gameEnded:)
name:MBCGameEndNotification
object:document];
[notificationCenter
addObserver:self
selector:@selector(commitMove:)
name:MBCEndMoveNotification
object:document];
[document addObserver:self forKeyPath:kMBCDefaultVoice options:NSKeyValueObservingOptionNew context:nil];
[document addObserver:self forKeyPath:kMBCAlternateVoice options:NSKeyValueObservingOptionNew context:nil];
[document addObserver:self forKeyPath:kMBCBoardStyle options:NSKeyValueObservingOptionNew context:nil];
[document addObserver:self forKeyPath:kMBCPieceStyle options:NSKeyValueObservingOptionNew context:nil];
[document addObserver:self forKeyPath:kMBCListenForMoves options:NSKeyValueObservingOptionNew context:nil];
gameView->fElevation = [document floatForKey:kMBCBoardAngle];
gameView->fAzimuth = [document floatForKey:kMBCBoardSpin];
[gameView setStyleForBoard:[document objectForKey:kMBCBoardStyle] pieces:[document objectForKey:kMBCPieceStyle]];
[self setShouldCascadeWindows:NO];
NSWindow * window = [self window];
if ([[self document] match])
[window setFrameAutosaveName:[NSString stringWithFormat:@"Match %@\n", document.match.matchID]];
if (![document boolForKey:kMBCShowGameLog])
[self hideLogContainer:self];
[window setCollectionBehavior:NSWindowCollectionBehaviorFullScreenPrimary];
[window makeFirstResponder:gameView];
[window makeKeyAndOrderFront:self];
[fObservers addObject:
[notificationCenter
addObserverForName:NSWindowWillCloseNotification object:window
queue:[NSOperationQueue mainQueue] usingBlock:^(NSNotification *note) {
//
// Due to a plethora of mutual observers, circular references prevent
// proper deallocation unless we remove all of observers first.
//
[fCurAnimation endState];
[board removeChessObservers];
[engine removeChessObservers];
[engine shutdown];
[gameInfo removeChessObservers];
[gameInfo setDocument:nil];
[interactive removeChessObservers];
[interactive removeController];
[remote removeChessObservers];
[self removeChessObservers];
}]];
if ([document needNewGameSheet]) {
usleep(500000);
[self showNewGameSheet];
}
}
- (void)windowDidBecomeMain:(NSNotification *)notification
{
if ([self listenForMoves])
[interactive allowedToListen:YES];
[gameView setNeedsDisplay:YES];
}
- (void)windowDidResignMain:(NSNotification *)notification
{
if ([self listenForMoves])
[interactive allowedToListen:NO];
}
- (void)observeValueForKeyPath:(NSString *)keyPath ofObject:(id)object change:(NSDictionary *)change context:(void *)context
{
if ([keyPath isEqual:kMBCDefaultVoice]) {
[primarySynth release]; primarySynth = nil;
[primaryLocalization release]; primaryLocalization = nil;
} else if ([keyPath isEqual:kMBCAlternateVoice]) {
[alternateSynth release]; alternateSynth = nil;
[alternateLocalization release]; alternateLocalization = nil;
} else if ([keyPath isEqual:kMBCListenForMoves]) {
[interactive allowedToListen:[self listenForMoves]];
} else {
[gameView setStyleForBoard:[[self document] objectForKey:kMBCBoardStyle]
pieces:[[self document] objectForKey:kMBCPieceStyle]];
}
}
- (BOOL)validateMenuItem:(NSMenuItem *)menuItem
{
if ([menuItem action] == @selector(takeback:)) {
return [[self document] canTakeback];
} else if ([menuItem action] == @selector(toggleLogView:)) {
BOOL logViewVisible = ! [logView isHiddenOrHasHiddenAncestor];
[menuItem setState:(logViewVisible ? NSOnState : NSOffState)];
return YES;
} else
return YES;
}
- (NSString *)windowTitleForDocumentDisplayName:(NSString *)displayName
{
return [gameInfo gameTitle];
}
- (IBAction)takeback:(id)sender
{
if ([[self document] match]) {
[gameInfo willChangeValueForKey:@"gameTitle"];
[[self document] offerTakeback];
[gameInfo didChangeValueForKey:@"gameTitle"];
} else {
[engine takeback];
}
}
typedef void (^MBCAlertCallback)(NSInteger returnCode);
- (void) endAlertSheet:(NSAlert *)alert returnCode:(NSInteger)returnCode contextInfo:(void *)contextInfo
{
MBCAlertCallback callback = (MBCAlertCallback)contextInfo;
callback(returnCode);
Block_release(callback);
}
- (void) requestTakeback
{
NSAlert * alertSheet =
[NSAlert alertWithMessageText:NSLocalizedString(@"takeback_request_text", @"Opp wants takeback")
defaultButton:NSLocalizedString(@"takeback_request_yes", @"OK")
alternateButton:NSLocalizedString(@"takeback_request_no", @"No")
otherButton:nil informativeTextWithFormat:@""];
for (NSButton * button in [alertSheet buttons])
[button setKeyEquivalent:@""];
[alertSheet beginSheetModalForWindow:[self window] modalDelegate:self
didEndSelector:@selector(endAlertSheet:returnCode:contextInfo:)
contextInfo:Block_copy(
^(NSInteger returnCode) {
MBCController * controller = (MBCController *)[NSApp delegate];
if (returnCode == NSAlertFirstButtonReturn) {
[engine takeback];
[controller setValue:100.0 forAchievement:@"AppleChess_Merciful"];
[[self document] allowTakeback:YES];
} else {
[controller setValue:100.0 forAchievement:@"AppleChess_Cry_me_a_River"];
[[self document] allowTakeback:NO];
}
})];
}
- (void) requestDraw
{
NSAlert * alertSheet =
[NSAlert alertWithMessageText:NSLocalizedString(@"draw_request_text", @"Opp wants draw")
defaultButton:NSLocalizedString(@"draw_request_yes", @"OK")
alternateButton:NSLocalizedString(@"draw_request_no", @"No")
otherButton:nil informativeTextWithFormat:@""];
for (NSButton * button in [alertSheet buttons])
[button setKeyEquivalent:@""];
[alertSheet beginSheetModalForWindow:[self window] modalDelegate:self
didEndSelector:@selector(endAlertSheet:returnCode:contextInfo:)
contextInfo:Block_copy(
^(NSInteger returnCode) {
MBCController * controller = (MBCController *)[NSApp delegate];
if (returnCode == NSAlertFirstButtonReturn) {
[[NSNotificationCenter defaultCenter]
postNotificationName:MBCGameEndNotification
object:[self document] userInfo:[MBCMove moveWithCommand:kCmdDraw]];
} else {
[controller setValue:100.0 forAchievement:@"AppleChess_Not_So_Fast"];
}
})];
}
- (void)handleRemoteResponse:(NSString *)response
{
[gameInfo willChangeValueForKey:@"gameTitle"];
if ([response isEqual:@"Takeback"]) {
[engine takeback];
} else if ([response isEqual:@"NoTakeback"]) {
NSAlert * alertSheet =
[NSAlert alertWithMessageText:NSLocalizedString(@"takeback_refused", @"Opp refused")
defaultButton:NSLocalizedString(@"takeback_refused_ok", @"OK")
alternateButton:nil otherButton:nil
informativeTextWithFormat:@""];
[alertSheet beginSheetModalForWindow:[self window] modalDelegate:self
didEndSelector:@selector(endAlertSheet:returnCode:contextInfo:)
contextInfo:Block_copy(^(NSInteger returnCode) {})];
}
[gameInfo didChangeValueForKey:@"gameTitle"];
}
- (void) showNewGameSheet
{
if (![GKLocalPlayer localPlayer].isAuthenticated || !isInternetConnection()) {
[playersPopupMenu removeItemAtIndex:4];
}
if ([[self document] invitees])
[self runMatchmakerPanel];
else
[NSApp beginSheet:gameNewSheet modalForWindow:[self window]
modalDelegate:nil didEndSelector:nil contextInfo:nil];
}
static BOOL isInternetConnection ()
{
BOOL returnValue = NO;
struct sockaddr zeroAddress;
memset(&zeroAddress, 0, sizeof(zeroAddress));
zeroAddress.sa_len = sizeof(zeroAddress);
zeroAddress.sa_family = AF_INET;
SCNetworkReachabilityRef reachabilityRef = SCNetworkReachabilityCreateWithAddress(NULL, (const struct sockaddr*)&zeroAddress);
if (reachabilityRef != NULL)
{
SCNetworkReachabilityFlags flags = 0;
if(SCNetworkReachabilityGetFlags(reachabilityRef, &flags))
{
BOOL isReachable = ((flags & kSCNetworkFlagsReachable) != 0);
BOOL connectionRequired = ((flags & kSCNetworkFlagsConnectionRequired) != 0);
returnValue = (isReachable && !connectionRequired) ? YES : NO;
}
CFRelease(reachabilityRef);
}
return returnValue;
}
uint32_t sAttributesForSides[] = {
0xFFFF0000,
0x0000FFFF,
0xFFFFFFFF
};
- (void) runMatchmakerPanel
{
NSUserDefaults * defaults = [NSUserDefaults standardUserDefaults];
GKMatchRequest *matchRequest = [[[GKMatchRequest alloc] init] autorelease];
matchRequest.minPlayers = 2;
matchRequest.maxPlayers = 2;
matchRequest.playerGroup = [defaults integerForKey:kMBCNewGameVariant];
matchRequest.playerAttributes = sAttributesForSides[[defaults integerForKey:kMBCNewGameSides]];
matchRequest.recipients = nil;
GKTurnBasedMatchmakerViewController *shadkhan = [[[GKTurnBasedMatchmakerViewController alloc] initWithMatchRequest:matchRequest] autorelease];
shadkhan.turnBasedMatchmakerDelegate = self;
shadkhan.showExistingMatches = YES;
[dialogController presentViewController:shadkhan];
}
- (IBAction)startNewGame:(id)sender
{
[(NSUserDefaultsController *)[NSUserDefaultsController sharedUserDefaultsController] save:self];
NSUserDefaults * defaults = [NSUserDefaults standardUserDefaults];
[defaults setInteger:[self searchTime] forKey:kMBCSearchTime];
[NSApp endSheet:gameNewSheet];
[gameNewSheet orderOut:self];
if ([defaults integerForKey:kMBCNewGamePlayers] == kHumanVsGameCenter) {
[self runMatchmakerPanel];
} else {
NSError * error;
[[self document] initWithType:@"com.apple.chess.game" error:&error];
[[self document] setEphemeral:NO]; // Explicitly opened, so not ephemeral
}
[self willChangeValueForKey:@"hideSpeakMoves"];
[self willChangeValueForKey:@"hideSpeakHumanMoves"];
[self willChangeValueForKey:@"hideEngineProperties"];
[self willChangeValueForKey:@"hideRemoteProperties"];
[self didChangeValueForKey:@"hideSpeakMoves"];
[self didChangeValueForKey:@"hideSpeakHumanMoves"];
[self didChangeValueForKey:@"hideEngineProperties"];
[self didChangeValueForKey:@"hideRemoteProperties"];
}
- (IBAction)cancelNewGame:(id)sender
{
[[NSUserDefaultsController sharedUserDefaultsController] revert:self];
[NSApp endSheet:gameNewSheet];
[gameNewSheet orderOut:self];
[self close];
}
- (IBAction)resign:(id)sender
{
[[self document] resign];
}
- (IBAction) showHint:(id)sender
{
[gameView showMoveAsHint:[engine lastPonder]];
[interactive announceHint:[engine lastPonder]];
}
- (IBAction) showLastMove:(id)sender
{
[gameView showMoveAsLast:[board lastMove]];
[interactive announceLastMove:[board lastMove]];
}
// Called when our animate-out animation is done
// While the logView is not visible by virtue of it being outside the window,
// hiding it ensures it won't interact with (for example) the key view loop.
- (void)hideLogContainer:(id)now {
if (now)
[logViewRightEdgeConstraint setConstant:NSWidth([logContainer frame])];
[logContainer setHidden:YES];
}
- (IBAction) toggleLogView:(id)sender
{
// Make sure that another animation isn't going to hide this at some point in the future.
[[self class] cancelPreviousPerformRequestsWithTarget:self selector:@selector(hideLogContainer:) object:nil];
MBCDocument * doc = [self document];
BOOL currentlyShowing = [doc boolForKey:kMBCShowGameLog];
[doc setValue:[NSNumber numberWithBool:!currentlyShowing] forKey:kMBCShowGameLog];
if (!currentlyShowing) {
// We want to make it visible immediately so the user can see it animate it.
[logContainer setHidden:NO];
[[logViewRightEdgeConstraint animator] setConstant:0];
} else {
[[logViewRightEdgeConstraint animator] setConstant:NSWidth([logContainer frame])];
// We want to keep it visible up until the end, so the user can see the animation.
[self performSelector:@selector(hideLogContainer:) withObject:nil afterDelay:[[NSAnimationContext currentContext] duration]];
}
}
- (void) adjustLogView
{
//
// Show or hide game log if necessary if window was reused
//
MBCDocument * document = [self document];
NSWindow * window = [self window];
if ([document needNewGameSheet])
[self showNewGameSheet];
else if ([document boolForKey:kMBCShowGameLog] == [logContainer isHidden]) {
[document setValue:[NSNumber numberWithBool:![logContainer isHidden]] forKey:kMBCShowGameLog];
[self toggleLogView:self];
}
if ([document match])
[window setFrameAutosaveName:[NSString stringWithFormat:@"Match %@\n", document.match.matchID]];
}
- (void) gameEnded:(NSNotification *)notification
{
MBCMove * move = reinterpret_cast<MBCMove *>([notification userInfo]);
[board makeMove:move];
BOOL weWon = NO;
if (move->fCommand == kCmdWhiteWins && SideIncludesWhite([[self document] humanSide]))
weWon = YES;
if (move->fCommand == kCmdBlackWins && SideIncludesBlack([[self document] humanSide]))
weWon = YES;
if (weWon) {
MBCController * controller = (MBCController *)[NSApp delegate];
if ([[self document] engineSide] != kNeitherSide && [[self document] integerForKey:kMBCMinSearchTime] >= 0)
[controller setValue:100.0 forAchievement:@"AppleChess_Luddite"];
if ([[self document] remoteSide] != kNeitherSide) {
[controller setValue:100.0 forAchievement:@"AppleChess_King_of_the_Cloud"];
NSUserDefaults * defaults = [NSUserDefaults standardUserDefaults];
NSDictionary * victories = [defaults objectForKey:kMBCGCVictories];
if ([victories count] < 10) {
NSMutableDictionary * v = victories
? [victories mutableCopy] : [[NSMutableDictionary alloc] init];
for (GKTurnBasedParticipant * p in [[self document] match].participants)
if (![p.player.playerID isEqual:[controller localPlayer].playerID])
[v setObject:[NSNumber numberWithBool:YES] forKey:p.player.playerID];
victories = [v autorelease];
}
[defaults setObject:victories forKey:kMBCGCVictories];
if ([victories count] == 10)
[controller setValue:100.0 forAchievement:@"AppleChess_Battle_Royal"];
}
if ([[self document] variant] == kVarSuicide || [[self document] variant] == kVarLosers)
if ([[self board] numMoves] < 39)
[controller setValue:100.0 forAchievement:@"AppleChess_Lightning_Loser"];
}
}
- (void)updateAchievementsForMove:(MBCMove *)move
{
BOOL humanMove;
MBCVariant variant = [[self document] variant];
BOOL notAntiChess = variant == kVarNormal || variant == kVarCrazyhouse;
MBCController * controller = (MBCController *)[NSApp delegate];
MBCPieceCode ourColor = Color(move->fPiece);
MBCPieceCode oppColor = MBCPieceCode(Opposite(ourColor));
if (ourColor == kWhitePiece)
humanMove = SideIncludesWhite([[self document] humanSide]);
else
humanMove = SideIncludesBlack([[self document] humanSide]);
if (humanMove && notAntiChess) {
MBCPieces * curPos = [[self board] curPos];
if (move->fCheck)
[controller setValue:100.0 forAchievement:@"AppleChess_Checker"];
if (move->fEnPassant)
[controller setValue:100.0 forAchievement:@"AppleChess_Sidestepped"];
if (move->fPromotion) {
if (Piece(move->fPromotion) == QUEEN)
[controller setValue:100.0 forAchievement:@"AppleChess_Promotional_Value"];
else
[controller setValue:100.0 forAchievement:@"AppleChess_Promotional_Discount"];
}
if (move->fCommand == kCmdMove && Piece(move->fPiece) == PAWN
&& (labs((int)Row(move->fFromSquare)-(int)Row(move->fToSquare)) == 2)
)
[controller setValue:100.0 forAchievement:@"AppleChess_One_Step_Beyond"];
if (move->fVictim && variant == kVarNormal) {
if (Piece(move->fVictim) == PAWN || Promoted(move->fVictim))
if (curPos->fInHand[ourColor+PAWN] == 5)
[controller setValue:100.0 forAchievement:@"AppleChess_Pawnbroker"];
if (Piece(move->fVictim) == KNIGHT)
if (curPos->fInHand[ourColor+KNIGHT] == 2)
[controller setValue:100.0 forAchievement:@"AppleChess_Pikeman"];
if (curPos->NoPieces(oppColor))
[controller setValue:100.0 forAchievement:@"AppleChess_Take_no_Prisoners"];
}
if (move->fCheckMate) {
if ([[self board] numMoves] < 19)
[controller setValue:100.0 forAchievement:@"AppleChess_Blitz"];
if (variant == kVarNormal) {
int materialBalance =
(curPos->fInHand[ourColor+QUEEN] -curPos->fInHand[oppColor+QUEEN]) * 9
+ (curPos->fInHand[ourColor+ROOK] -curPos->fInHand[oppColor+ROOK]) * 5
+ (curPos->fInHand[ourColor+KNIGHT]-curPos->fInHand[oppColor+KNIGHT])* 3
+ (curPos->fInHand[ourColor+BISHOP]-curPos->fInHand[oppColor+BISHOP])* 3
+ (curPos->fInHand[ourColor+PAWN] -curPos->fInHand[oppColor+PAWN]) * 1;
if (materialBalance <= -9)
[controller setValue:100.0 forAchievement:@"AppleChess_Last_Ditch_Effort"];
} else if (variant == kVarCrazyhouse) {
if (move->fCommand == kCmdDrop)
[controller setValue:100.0 forAchievement:@"AppleChess_Aerial_Attack"];
}
}
if (move->fCastling != kNoCastle) {
NSUserDefaults * defaults = [NSUserDefaults standardUserDefaults];
int sides = [defaults integerForKey:kMBCCastleSides] | move->fCastling;
[defaults setInteger:sides forKey:kMBCCastleSides];
if (sides == (kCastleKingside|kCastleQueenside))
[controller setValue:100.0 forAchievement:@"AppleChess_Duck_and_Cover"];
}
}
}
- (void) executeMove:(NSNotification *)notification
{
MBCMove * move = reinterpret_cast<MBCMove *>([notification userInfo]);
[board makeMove:move];
[gameView unselectPiece];
[gameView hideMoves];
[[self document] updateChangeCount:NSChangeDone];
[self updateAchievementsForMove:move];
if (move->fAnimate)
fCurAnimation = [MBCMoveAnimation moveAnimation:move board:board view:gameView];
else
[[NSNotificationQueue defaultQueue]
enqueueNotification:
[NSNotification
notificationWithName:MBCEndMoveNotification
object:[self document] userInfo:(id)move]
postingStyle: NSPostWhenIdle];
if ([[self document] engineSide] == kNeitherSide)
if (MBCMoveCode cmd = [[self board] outcome])
[[NSNotificationQueue defaultQueue]
enqueueNotification:
[NSNotification
notificationWithName:MBCGameEndNotification
object:[self document]
userInfo:[MBCMove moveWithCommand:cmd]]
postingStyle: NSPostWhenIdle];
}
- (void) commitMove:(NSNotification *)notification
{
[board commitMove];
[gameView hideMoves];
[[self document] updateChangeCount:NSChangeDone];
if ([[self document] humanSide] == kBothSides
&& [gameView facing] != kNeitherSide
) {
//
// Rotate board
//
fCurAnimation = [MBCBoardAnimation boardAnimation:gameView];
}
}
- (BOOL)listenForMoves
{
return [[self document] boolForKey:kMBCListenForMoves];
}
- (BOOL)speakMoves
{
return [[self document] boolForKey:kMBCSpeakMoves];
}
- (BOOL)speakHumanMoves
{
return [[self document] boolForKey:kMBCSpeakHumanMoves];
}
- (NSString *)speakOpponentTitle
{
if ([[self document] match])
return NSLocalizedString(@"gc_opponent", @"Speak Opponent Moves");
else
return NSLocalizedString(@"engine_opponent", @"Speak Computer Moves");
}
- (IBAction) updatePlayers:(id)sender
{
[self willChangeValueForKey:@"hideEngineStrength"];
[self willChangeValueForKey:@"hideNewGameSides"];
[self didChangeValueForKey:@"hideEngineStrength"];
[self didChangeValueForKey:@"hideNewGameSides"];
}
- (BOOL) hideEngineStrength
{
NSUserDefaults * userDefaults = [NSUserDefaults standardUserDefaults];
switch ([userDefaults integerForKey:kMBCNewGamePlayers]) {
case kHumanVsHuman:
case kHumanVsGameCenter:
return YES;
default:
return NO;
}
}
- (BOOL) hideNewGameSides
{
NSUserDefaults * userDefaults = [NSUserDefaults standardUserDefaults];
switch ([userDefaults integerForKey:kMBCNewGamePlayers]) {
case kHumanVsGameCenter:
return NO;
default:
return YES;
}
}
- (BOOL)hideSpeakMoves
{
return [[self document] humanSide] == kBothSides;
}
- (BOOL)hideSpeakHumanMoves
{
return [[self document] engineSide] == kBothSides;
}
- (BOOL)hideEngineProperties
{
return [[self document] engineSide] == kNeitherSide;
}
- (BOOL)hideRemoteProperties
{
return [[self document] remoteSide] == kNeitherSide;
}
- (NSString *)voiceIDForKey:(NSString *)key
{
NSString * voiceID = [[self document] objectForKey:key];
return [voiceID length] ? voiceID : nil;
}
- (NSSpeechSynthesizer *)copySpeechSynthesizerForKey:(NSString *)key
{
return [[NSSpeechSynthesizer alloc] initWithVoice:[self voiceIDForKey:key]];
}
- (NSSpeechSynthesizer *)primarySynth
{
if (!primarySynth)
primarySynth = [self copySpeechSynthesizerForKey:kMBCDefaultVoice];
return primarySynth;
}
- (NSSpeechSynthesizer *)alternateSynth
{
if (!alternateSynth)
alternateSynth = [self copySpeechSynthesizerForKey:kMBCAlternateVoice];
return alternateSynth;
}
- (NSDictionary *)copyLocalizationForKey:(NSString *)key
{
NSString * voice = [self voiceIDForKey:key];
NSString * localeID = [[NSSpeechSynthesizer attributesForVoice:voice]
valueForKey:NSVoiceLocaleIdentifier];
if (!localeID)
return nil;
NSLocale * locale = [[[NSLocale alloc] initWithLocaleIdentifier:localeID] autorelease];
NSBundle * mainBundle = [NSBundle mainBundle];
NSArray * preferred = [NSBundle preferredLocalizationsFromArray:[mainBundle localizations]
forPreferences:[NSArray arrayWithObject:localeID]];
if (!preferred)
return nil;
for (NSString * tryLocale in preferred)
if (NSURL * url = [mainBundle URLForResource:@"Spoken" withExtension:@"strings"
subdirectory:nil localization:tryLocale]
)
return [[NSDictionary alloc] initWithObjectsAndKeys:
[NSDictionary dictionaryWithContentsOfURL:url], @"strings",
locale, @"locale", nil];
return nil;
}
- (NSDictionary *)primaryLocalization
{
if (!primaryLocalization)
primaryLocalization = [self copyLocalizationForKey:kMBCDefaultVoice];
return primaryLocalization;
}
- (NSDictionary *)alternateLocalization
{
if (!alternateLocalization)
alternateLocalization = [self copyLocalizationForKey:kMBCAlternateVoice];
return alternateLocalization;
}
- (NSString *)engineStrengthForTime:(int)time
{
switch (time) {
case -3:
return NSLocalizedString(@"fixed_depth_mode", @"Computer thinks 1 move ahead");
case -2:
case -1:
return [NSString localizedStringWithFormat:NSLocalizedString(@"fixed_depths_mode", @"Computer thinks %d moves ahead"), 4+time];
case 0:
return NSLocalizedString(@"fixed_time_mode", @"Computer thinks 1 second per move");
default:
return [NSString localizedStringWithFormat:NSLocalizedString(@"fixed_times_mode", @"Computer thinks %d seconds per move"), [MBCEngine secondsForTime:time]];
}
}
- (int)searchTime
{
return [[self document] integerForKey:kMBCSearchTime];
}
- (NSString *)engineStrength
{
return [self engineStrengthForTime:[self searchTime]];
}
+ (NSSet *) keyPathsForValuesAffectingEngineStrength
{
return [NSSet setWithObject:@"document.MBCSearchTime"];
}
- (IBAction)showPreferences:(id)sender
{
[gameInfo editPreferencesForWindow:[self window]];
}
- (void)setAngle:(float)angle spin:(float)spin
{
[[self document] setObject:[NSNumber numberWithFloat:angle] forKey:kMBCBoardAngle];
[[self document] setObject:[NSNumber numberWithFloat:spin] forKey:kMBCBoardSpin];
}
- (IBAction) profileDraw:(id)sender
{
timeval startTime;
gettimeofday(&startTime, NULL);
dispatch_async(dispatch_get_global_queue(DISPATCH_QUEUE_PRIORITY_DEFAULT, 0), ^{
timeval endTime;
[gameView profileDraw];
gettimeofday(&endTime, NULL);
double elapsed = endTime.tv_sec-startTime.tv_sec
+0.000001*(endTime.tv_usec-startTime.tv_usec);
NSLog(@"Profiling took %4.2fs, %4.0fms per frame",
elapsed, elapsed*10.0);
});
}
#pragma mark -
#pragma mark GKTurnBasedMatchmakerViewControllerDelegate
// The user has cancelled
- (void)turnBasedMatchmakerViewControllerWasCancelled:(GKTurnBasedMatchmakerViewController *)vc
{
[dialogController dismiss:vc];
[NSApp stopModal];
if ([[self document] invitees])
[self close];
else
[self showNewGameSheet];
}
// Matchmaking has failed with an error
- (void)turnBasedMatchmakerViewController:(GKTurnBasedMatchmakerViewController *)vc didFailWithError:(NSError *)error
{
[self turnBasedMatchmakerViewControllerWasCancelled:vc];
}
// A turned-based match has been found, the game should start
- (void)turnBasedMatchmakerViewController:(GKTurnBasedMatchmakerViewController *)vc didFindMatch:(GKTurnBasedMatch *)match {
[dialogController dismiss:vc];
[NSApp stopModal];
MBCController *appDelegate = (MBCController *)[[NSApplication sharedApplication] delegate];
[appDelegate startNewOnlineGame:match withDocument:[self document]];
}
// Called when a users chooses to quit a match and that player has the current turn. The developer should call playerQuitInTurnWithOutcome:nextPlayer:matchData:completionHandler: on the match passing in appropriate values. They can also update matchOutcome for other players as appropriate.
- (void)turnBasedMatchmakerViewController:(GKTurnBasedMatchmakerViewController *)vc playerQuitForMatch:(GKTurnBasedMatch *)match {
for (GKTurnBasedParticipant * participant in[match participants])
if ([participant.player.playerID isEqual:[[(MBCController *)[NSApp delegate] localPlayer] playerID]])
[participant setMatchOutcome:GKTurnBasedMatchOutcomeQuit];
else
[participant setMatchOutcome:GKTurnBasedMatchOutcomeWon];
[match endMatchInTurnWithMatchData:[NSData data] completionHandler:^(NSError *error) {
}];
}
#pragma mark -
#pragma mark GKAchievementViewControllerDelegate
- (IBAction)showAchievements:(id)sender
{
// Create an achievementVC, set the delegate and present the view from GKDiaglogController
GKGameCenterViewController *vc = [[[GKGameCenterViewController alloc] init] autorelease];
vc.viewState = GKGameCenterViewControllerStateAchievements;
vc.gameCenterDelegate = self;
[[GKDialogController sharedDialogController] presentViewController:vc];
}
- (void)gameCenterViewControllerDidFinish:(GKGameCenterViewController *)gameCenterViewController
{
if (gameCenterViewController) {
[[GKDialogController sharedDialogController] dismiss:gameCenterViewController];
}
}
@end