class Ctile {    
public:
    int base;
} tileset[100][100];
    
void Gloadtileset()
{
    int x,y;

    PACKFILE *pfp;
    pfp = pack_fopen("map.pak","r");

    if(!pfp) allegro_message(allegro_error);

    for(y=0;y<100;y++)
    {
        for(x=0;x<100;x++)
        {
            tileset[x][y].base = pack_getc(pfp);
        }
    }

    pack_fclose(pfp);
}


int main() {
    int x,y;
	init();

    for(y=0;y<100;y++)
    {
        for(x=0;x<100;x++)
        {
            if(tileset[x][y].base) putpixel(screen,x,y,WHITE);
        }
    }

	while (!key[KEY_ESC]) {

	}

	deinit();
	return 0;
}
END_OF_MAIN()

// Make a class for the whole mapclass TileSet{private:    struct Tile    {       int base;    };    // You shold encapsulate your data in classes as much as possible    // Another improvement would be to set up the 100 as a constant    // variable, so you can change sizes easier.    Tile tiles[100][100];public:    // Pass the file name to the constructor so you can reuse this    // code with many different map files    TileSet( const std::string & file_name )    {       PACKFILE *pfp;       pfp = pack_fopen( file_name.c_str( ), "r" );       if( !pfp ) allegro_message( allegro_error );       for( int y=0; y<100; y++ )       {           for( int x=0; x<100; x++ )           {               tiles[x][y].base = pack_getc( pfp );           }       }       pack_fclose( pfp );    }    // You can fill in this code for whatever    // drawing logic you need    void draw( )    {       for( int y=0; y<100; y++ )       {           for( int x=0; x<100; x++ )           {               if( tiles[x][y].base )                  putpixel( screen, x, y, WHITE );           }       }    }};

int main(){    TileSet ts( "map.pak" );    ts.draw( );    while( !key[KEY_ESC] )    {        // do nothing    }    return 0;}END_OF_MAIN()