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アプリの実行時に呼び出される（id）タイプの関数で定義された「スコア」nsmutable配列でスコアを更新しようとしているだけです。そのため、何が問題なのかわかりません。関数の本体の前と後に NSLog を配置して、何が起こっているかを確認し、コードの後に​​投稿します。

-(void)changeScore:(int)moves AtLevel:(int)theLevel{
for (int i = 0; i < 20; i++) {
    NSLog(@"At level %d we have a score of: %d ", i+1, [[scores objectAtIndex:i] intValue]);
}
if (theLevel <= 9){
    NSNumber* number = [[NSNumber alloc]initWithInt:50 - moves];
    [scores replaceObjectAtIndex:theLevel - 1 withObject:number];
    NSLog(@"this is number's int value: %d and this is thelevel - 1: %d", [number intValue], theLevel - 1);
}
if (theLevel > 9 && theLevel <= 19){
    NSNumber* number = [[NSNumber alloc]initWithInt:150-moves];
    [scores replaceObjectAtIndex:theLevel - 1 withObject:number];
}
for (int i = 0; i < 20; i++) {
    NSLog(@"At level %d we have a score of: %d", i+1, [[scores objectAtIndex:i] intValue]);
}
}

そして NSLog はこれを生成します:

2012-04-14 14:53:49.018 Arctic Defender[2068:f803] At level 1 we have a score of: 0 
2012-04-14 14:53:49.022 Arctic Defender[2068:f803] At level 2 we have a score of: 0 
2012-04-14 14:53:49.023 Arctic Defender[2068:f803] At level 3 we have a score of: 0 
2012-04-14 14:53:49.024 Arctic Defender[2068:f803] At level 4 we have a score of: 0 
2012-04-14 14:53:49.026 Arctic Defender[2068:f803] At level 5 we have a score of: 0 
2012-04-14 14:53:49.027 Arctic Defender[2068:f803] At level 6 we have a score of: 0 
2012-04-14 14:53:49.028 Arctic Defender[2068:f803] At level 7 we have a score of: 0 
2012-04-14 14:53:49.029 Arctic Defender[2068:f803] At level 8 we have a score of: 0 
2012-04-14 14:53:49.030 Arctic Defender[2068:f803] At level 9 we have a score of: 0 
2012-04-14 14:53:49.031 Arctic Defender[2068:f803] At level 10 we have a score of: 0 
2012-04-14 14:53:49.032 Arctic Defender[2068:f803] At level 11 we have a score of: 0 
2012-04-14 14:53:49.033 Arctic Defender[2068:f803] At level 12 we have a score of: 0 
2012-04-14 14:53:49.035 Arctic Defender[2068:f803] At level 13 we have a score of: 0 
2012-04-14 14:53:49.036 Arctic Defender[2068:f803] At level 14 we have a score of: 0 
2012-04-14 14:53:49.101 Arctic Defender[2068:f803] At level 15 we have a score of: 0 
2012-04-14 14:53:49.102 Arctic Defender[2068:f803] At level 16 we have a score of: 0 
2012-04-14 14:53:49.103 Arctic Defender[2068:f803] At level 17 we have a score of: 0 
2012-04-14 14:53:49.104 Arctic Defender[2068:f803] At level 18 we have a score of: 0 
2012-04-14 14:53:49.104 Arctic Defender[2068:f803] At level 19 we have a score of: 0 
2012-04-14 14:53:49.105 Arctic Defender[2068:f803] At level 20 we have a score of: 0 
2012-04-14 14:53:49.106 Arctic Defender[2068:f803] this is number's int value: 38 and this is thelevel - 1: 0
2012-04-14 14:53:49.111 Arctic Defender[2068:f803] At level 1 we have a score of: 0
2012-04-14 14:53:49.112 Arctic Defender[2068:f803] At level 2 we have a score of: 0
2012-04-14 14:53:49.113 Arctic Defender[2068:f803] At level 3 we have a score of: 0
2012-04-14 14:53:49.114 Arctic Defender[2068:f803] At level 4 we have a score of: 0
2012-04-14 14:53:49.114 Arctic Defender[2068:f803] At level 5 we have a score of: 0
2012-04-14 14:53:49.135 Arctic Defender[2068:f803] At level 6 we have a score of: 0
2012-04-14 14:53:49.136 Arctic Defender[2068:f803] At level 7 we have a score of: 0
2012-04-14 14:53:49.137 Arctic Defender[2068:f803] At level 8 we have a score of: 0
2012-04-14 14:53:49.138 Arctic Defender[2068:f803] At level 9 we have a score of: 0
2012-04-14 14:53:49.157 Arctic Defender[2068:f803] At level 10 we have a score of: 0
2012-04-14 14:53:49.159 Arctic Defender[2068:f803] At level 11 we have a score of: 0
2012-04-14 14:53:49.160 Arctic Defender[2068:f803] At level 12 we have a score of: 0
2012-04-14 14:53:49.160 Arctic Defender[2068:f803] At level 13 we have a score of: 0
2012-04-14 14:53:49.163 Arctic Defender[2068:f803] At level 14 we have a score of: 0
2012-04-14 14:53:49.165 Arctic Defender[2068:f803] At level 15 we have a score of: 0
2012-04-14 14:53:49.166 Arctic Defender[2068:f803] At level 16 we have a score of: 0
2012-04-14 14:53:49.167 Arctic Defender[2068:f803] At level 17 we have a score of: 0
2012-04-14 14:53:49.169 Arctic Defender[2068:f803] At level 18 we have a score of: 0
2012-04-14 14:53:49.170 Arctic Defender[2068:f803] At level 19 we have a score of: 0
2012-04-14 14:53:49.171 Arctic Defender[2068:f803] At level 20 we have a score of: 0

編集:これは私のスコアの初期化コードです:

-(id)initNewScores{
//Initalize 20 levels
for (int i = 0; i < 20; i++) {
    NSNumber* numb = [[NSNumber alloc] initWithInt:0];
    [scores addObject:numb];
    [numb release];
}
return self;
}
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1 に答える 1

4

scoresそのメソッドへのエントリでの値を表示します。きっとそうですnil。つまり、その可変配列を初期化するために使用しているものはすべて機能していません。

于 2012-04-14T19:09:25.663 に答える