Problem with reading bundle text file

Apprentice

Posts: 6
Joined: 2010.01

Post: #1

Feb 24, 2010 — 10:49 AM

Hi all,

I have some text files contain level data, i'm able to get the path of bundle file, but i couldn't success to read it in both objective-c or c++ ways.

Here is my code:

Code:

- (void) loadLevel: (NSString*) levelFilename

{

    NSString *filePath = [[[NSBundle mainBundle] resourcePath] 

                               stringByAppendingPathComponent:levelFilename];

    const char *filename = [filePath UTF8String];

    map->loadMap(filename, blocks);

        /***** I'm new to objective-c, i copied this code from apple document *****

         NSString *myText = [NSString stringWithContentsOfFile:filePath]; 

     NSError *error;

     NSString *myText = [[NSString alloc] initWithContentsOfFile:filePath                                                            

                                                        encoding:NSUTF8StringEncoding               

                            error:&error];

     NSLog(@"%@", myText);  // it shows NULL here...

        ***************************************************************************​*/

}

// map.mm

void Map::loadMap(const char *filename, bool blocks[16][16])

{

    cout << "Filename: " << filename << endl;

    ifstream infile(filename);    

    if(infile.fail())

    {

        cout << "Error: " << filename << " can't open!" << endl;

        exit(0);

    }

    string test;

    while(getline(infile, test))

    {

        cout << test << endl;

    }

    infile.close();

}

ThemsAllTook

Moderator

Posts: 1,554
Joined: 2003.10

Post: #2

Feb 24, 2010 — 11:18 AM

Since you know where the problem is, inspect the file path you're getting back and check to see if your file is in that location.

momostu

Apprentice

Posts: 6
Joined: 2010.01

Post: #3

Feb 24, 2010 — 01:06 PM

Thanks for replied, i just checked the .app file, and my text file isn't there.
I added the text file in Resource folder already, how come it didn't bundle with the app?

Do i have to set anything?

SethWillits

⌘-R in Chief

Posts: 1,181
Joined: 2002.05

Post: #4

Feb 24, 2010 — 01:34 PM

Check if it's actually in the Copy Resources build phase in the app Target.

momostu

Apprentice

Posts: 6
Joined: 2010.01

Post: #5

Feb 24, 2010 — 02:05 PM

i deleted the files and recopy them few times, and finally the problem is solved.

Thanks for all the replies!!

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