A fast, easy to use, free, and community supported 2D game engine
alex
Member
hi
I've had a look at MenuTest and understand how to implement a settings scene or layer. I've also had a look at the Gorillas game - but its made of so many different settings and layers its difficult for a beginner like me to get my head around.
Does anyone know of any available source/example code of a settings layer or scene with the options of audio ON/OFF ? I'd like to add something like this to my game but dissecting Gorillas is too complicated.
Thanks
Alex
What exactly don't you know? How to create the scene/layer with the menu? or how to turn sound on/off?
alex
Member
Maybe some one knows why in the 1.2 version of Gorillas the audio track settings do not shuffle through the array? I've been looking at this all day and am lost maybe someone can see what I can't see :-) Thanks in advance...
This is the code (bear in mind that I'm not pasting all the code just snippets):
@implementation AVConfigurationLayer
(...)
// Audio Track.
[MenuItemFont setFontSize:[[GorillasConfig get] smallFontSize]];
[MenuItemFont setFontName:[[GorillasConfig get] fixedFontName]];
MenuItem *audioT = [MenuItemFont itemFromString:@"Audio Track"];
[audioT setIsEnabled:NO];
[MenuItemFont setFontSize:[[GorillasConfig get] fontSize]];
[MenuItemFont setFontName:[[GorillasConfig get] fontName]];
MenuItem *audioI = [MenuItemFont itemFromString:[[GorillasConfig get] currentTrackName]
target:self
selector:@selector(audioTrack:)];
(...)
-(void) audioTrack: (id) sender {
[[GorillasAppDelegate get] clickEffect];
NSArray *tracks = [GorillasConfig get].tracks;
NSString *newTrack = [tracks objectAtIndex:0];
BOOL found = NO;
for(NSString *track in tracks) {
if(found) {
newTrack = track;
break;
}
if([[[GorillasConfig get] currentTrack] isEqualToString:track])
found = YES;
}
if(![newTrack length])
newTrack = nil;
[[GorillasAppDelegate get] playTrack:newTrack];
}
(...)
@end
@implementation GorillasAppDelegate
-(void) playTrack:(NSString *)track {
if(![track length])
track = nil;
nextTrack = track;
[self startNextTrack];
}
-(void) audioStarted:(AudioPlayer *)player {
NSString *track = [audioController soundFile];
if([nextTrack isEqualToString:@"random"])
track = nextTrack;
[[GorillasConfig get] setCurrentTrack:track];
}
-(void) audioStopped:(AudioPlayer *)player {
if(nextTrack == nil)
[[GorillasConfig get] setCurrentTrack:nil];
[audioController release];
audioController = nil;
[self startNextTrack];
}
(...)
@end
// GorillasConfig.m
#import "CityTheme.h"
#import "GorillasAppDelegate.h"
(...)
#define dTracks @"v1.1.tracks"
#define dTrackNames @"v1.1.trackNames"
#define dCurrentTrack @"v1.0.currentTrack"
(...)
@implementation GorillasConfig
(...)
[NSArray arrayWithObjects:
@"blockdropper3.wav",
@"veritech.wav",
@"fighting_gorillas.wav",
@"prideofthepacific.wav",
@"forkbomb.wav",
@"random",
@"",
nil], dTracks,
[NSArray arrayWithObjects:
@"Sky High",
@"Veritech",
@"Fighting Gorillas",
@"Pride of the Pacific",
@"Fork Bomb",
@"[Shuffle]",
@"[Off]",
nil], dTrackNames,
@"fighting_gorillas.wav", dCurrentTrack,
(...)
+(GorillasConfig *) get {
static GorillasConfig *instance;
if(!instance)
instance = [[GorillasConfig alloc] init];
return instance;
}
(...)
#pragma mark Audio
-(NSArray *) tracks {
return [defaults arrayForKey: dTracks];
}
-(void) setTracks: (NSArray *)tracks {
[defaults setObject:tracks forKey: dTracks];
[[GorillasAppDelegate get] updateConfig];
}
-(NSArray *) trackNames {
return [defaults arrayForKey: dTrackNames];
}
-(void) setTrackNames: (NSArray *)trackNames {
[defaults setObject:trackNames forKey: dTrackNames];
[[GorillasAppDelegate get] updateConfig];
}
-(NSString *) randomTrack {
NSArray *tracks = self.tracks;
return [tracks objectAtIndex:random() % ([tracks count] - 2)];
}
-(NSString *) currentTrack {
return [defaults stringForKey: dCurrentTrack];
}
-(void) setCurrentTrack: (NSString *)currentTrack {
if(currentTrack == nil)
currentTrack = @"";
[defaults setObject:currentTrack forKey: dCurrentTrack];
[[GorillasAppDelegate get] updateConfig];
}
-(NSString *) currentTrackName {
id currentTrack = [self currentTrack];
if(!currentTrack)
currentTrack = @"";
NSUInteger currentTrackIndex = [[self tracks] indexOfObject:currentTrack];
return [[self trackNames] objectAtIndex:currentTrackIndex];
}
(...)
@endI WOULD APPRECIATE ANY INSIGHT :-)
-Alex
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