objective-c : get image in bundle on certain condition

get image in bundle on certain condition.m

//get image in bundle on certain condition (특정 조건에 따라 번들에 포함된 이미지 가져오기)


//BJDCard.h

#import <Foundation/Foundation.h>

typedef enum : int
{
    BJCardSuitClub = 0,
    BJCardSuitSpade,
    BJCardSuitDiamond,
    BJCardSuitHeart
}BJCardSuit;

@interface BJDCard : NSObject

@property (nonatomic) BJCardSuit suit;
@property (nonatomic) int digit;
@property (nonatomic) BOOL isFaceUp;

-(BOOL) isAnAce;
-(BOOL) isAFaceOrTenCard;
-(UIImage *)getCardImage;

+(NSMutableArray *) generateAPackOfCards;

@end


//  BJDCard.m

@implementation BJDCard

-(BOOL) isAnAce
{
    if (self.digit == 1) return YES;
    return NO;
}

-(BOOL) isAFaceOrTenCard
{
    if (self.digit > 9) return YES;
    return NO;
}

-(UIImage *)getCardImage //특정 조건에 따라 번들에 포함된 이미지 가져오기)
{
    NSString *suit;
    
    switch (self.suit) {
        case BJCardSuitClub:
            suit = @"club";
            break;
        case BJCardSuitSpade:
            suit = @"spade";
            break;
        case BJCardSuitDiamond:
            suit = @"diamond";
            break;
        case BJCardSuitHeart:
            suit = @"heart";
            break;
            
        default:
            break;
    }
    
    NSString *filename = [NSString stringWithFormat:@"%@-%d.png", suit, self.digit];
    
    return [UIImage imageNamed:filename];
    
}


//Creates 52 instances of BJDCard representing each card in the pack
+(NSMutableArray *) generateAPackOfCards
{
    NSMutableArray *arr = [NSMutableArray array];
    
    BJDCard *card;
    
    int suit, digit;
    
    for (suit=0;suit<4;suit++) {

        for (digit = 1; digit <= 13; digit++)
        {
            card = [[BJDCard alloc] init];
            card.suit = suit;
            card.digit = digit;
            [arr addObject:card];
        }
    }

    NSLog (@"Name of all Cards are: %@", arr);
    
    return arr;
}

@end