typedef struct highscore_record highscore_record;
typedef struct highscore_track_table highscore_track_table;
typedef struct highscore_database highscore_database;
+typedef struct highscore_playerinfo highscore_playerinfo;
#pragma pack(push,1)
+
+struct highscore_playerinfo
+{
+ char nickname[16];
+ u64 playerid;
+
+ union
+ {
+ aatree_pool_node aapn;
+ aatree_node aa_playerid;
+ };
+};
+
struct highscore_record
{
u16 trackid, points, time, reserved0;
u64 playerid;
u32 datetime;
-
- u32 reserved[7];
+ u32 reserved1;
union
{
}
aa;
- struct
- {
- /* TODO pool allocator */
- u32 next, prev;
- }
- pool;
+ aatree_pool_node pool;
};
};
{
highscore_track_table tracks[ 128 ];
- aatree_ptr pool_head;
- u32 reserved[63];
+ aatree_ptr pool_head, playerinfo_head;
+ u32 entry_capacity,
+ playerinfo_capacity, playerinfo_root;
+
+ u32 reserved[59];
};
#pragma pack(pop)
aainfo_points,
aainfo_time,
aainfo_playerid,
- aainfo_datetime;
+ aainfo_datetime,
+ aainfo_playerinfo_playerid,
+ aainfo_playerinfo;
- void *data;
+ void *data, *playerinfo_data;
}
highscore_system;
return pa->playerid < pb->playerid? -1: 1;
}
-static int highscores_init( u32 pool_size )
+static int highscore_cmp_playerinfo_playerid( void *a, void *b )
{
- struct highscore_system *sys = &highscore_system;
+ highscore_playerinfo *pa = a, *pb = b;
+ if( pa->playerid == pb->playerid ) return 0;
+ return pa->playerid < pb->playerid? -1: 1;
+}
- size_t requested_mem = pool_size * sizeof(highscore_record);
- sys->data = malloc( requested_mem );
+static void *highscore_malloc( u32 count, u32 size )
+{
+ size_t requested_mem = size * count;
+ void *data = malloc( requested_mem );
requested_mem /= 1024;
requested_mem /= 1024;
- if( !highscore_system.data )
+ if( !data )
{
- vg_error( "Could not allocated %dmb of memory for database\n",
- requested_mem );
- return 0;
+ vg_error( "Could not allocated %dmb of memory\n", requested_mem );
+ return NULL;
}
else
- vg_success( "Allocated %dmb for database\n", requested_mem );
+ vg_success( "Allocated %dmb for %u records\n", requested_mem, count );
+
+ return data;
+}
+
+static void highscores_free(void)
+{
+ free( highscore_system.data );
+ free( highscore_system.playerinfo_data );
+}
+
+static int highscores_init( u32 pool_size, u32 playerinfo_pool_size )
+{
+ struct highscore_system *sys = &highscore_system;
+
+ sys->data = highscore_malloc( pool_size, sizeof(highscore_record) );
+ if( !sys->data ) return 0;
+
+ sys->playerinfo_data =
+ highscore_malloc( playerinfo_pool_size, sizeof(highscore_playerinfo));
+ if( !sys->playerinfo_data )
+ {
+ free( sys->data );
+ return 0;
+ }
/* This is ugly.. too bad! */
sys->aainfo.base = highscore_system.data;
sys->aainfo_playerid.offset = offsetof(highscore_record,aa.playerid);
sys->aainfo_playerid.p_cmp = highscore_cmp_playerid;
+ sys->aainfo_playerinfo_playerid.base = highscore_system.playerinfo_data;
+ sys->aainfo_playerinfo_playerid.stride = sizeof(highscore_playerinfo);
+ sys->aainfo_playerinfo_playerid.offset =
+ offsetof(highscore_playerinfo,aa_playerid);
+ sys->aainfo_playerinfo_playerid.p_cmp = highscore_cmp_playerinfo_playerid;
+
+ sys->aainfo_playerinfo.base = highscore_system.playerinfo_data;
+ sys->aainfo_playerinfo.stride = sizeof(highscore_playerinfo);
+ sys->aainfo_playerinfo.offset = offsetof(highscore_playerinfo,aapn);
+ sys->aainfo_playerinfo.p_cmp = NULL;
- /* TODO: Load from disk if avalible */
- if( 0 )
+ FILE *fp = fopen( ".aadb", "rb" );
+ if( fp )
{
+ vg_info( "Loading existing database\n" );
+
+ u64 count = fread( &sys->dbheader, sizeof(highscore_database), 1, fp );
+
+ if( count != 1 )
+ {
+ vg_error( "Unexpected EOF reading database header\n" );
+
+ highscores_free();
+ return 0;
+ }
+
+ count = fread( sys->data, sizeof(highscore_record), pool_size, fp );
+ if( count != pool_size )
+ {
+ vg_error( "Unexpected EOF reading database contents;"
+ " %lu records of %u were read\n", count, pool_size );
+
+ highscores_free();
+ return 0;
+ }
+ count = fread( sys->playerinfo_data, sizeof(highscore_playerinfo),
+ playerinfo_pool_size, fp );
+ if( count != playerinfo_pool_size )
+ {
+ vg_error( "Unexpected EOF reading playerinfo contents;"
+ " %lu records of %u were read\n", count,
+ playerinfo_pool_size );
+
+ highscores_free();
+ return 0;
+ }
+
+ fclose( fp );
}
else
{
+ vg_log( "No existing database found (.aadb)\n" );
vg_info( "Initializing database nodes\n" );
+ memset( &sys->dbheader, 0, sizeof(highscore_database) );
+
sys->dbheader.pool_head = aatree_init_pool( &sys->aainfo, pool_size );
+ sys->dbheader.entry_capacity = pool_size;
for( int i=0; i<vg_list_size(sys->dbheader.tracks); i++ )
{
table->root_time = AATREE_PTR_NIL;
table->root_datetime = AATREE_PTR_NIL;
}
+
+ /* Initialize secondary db */
+ sys->dbheader.playerinfo_head = aatree_init_pool(
+ &sys->aainfo_playerinfo,
+ playerinfo_pool_size );
+ sys->dbheader.playerinfo_capacity = playerinfo_pool_size;
+ sys->dbheader.playerinfo_root = AATREE_PTR_NIL;
}
return 1;
}
-static void highscores_free(void)
+static int highscores_serialize_all(void)
{
- free( highscore_system.data );
+ struct highscore_system *sys = &highscore_system;
+ vg_info( "Serializing database\n" );
+
+ FILE *fp = fopen( ".aadb", "wb" );
+
+ if( !fp )
+ {
+ vg_error( "Could not open .aadb\n" );
+ return 0;
+ }
+
+ fwrite( &sys->dbheader, sizeof(highscore_database), 1, fp );
+ fwrite( sys->data, sizeof(highscore_record),
+ sys->dbheader.entry_capacity, fp );
+ fwrite( sys->playerinfo_data, sizeof(highscore_playerinfo),
+ sys->dbheader.playerinfo_capacity, fp );
+
+ fclose( fp );
+ return 1;
}
static aatree_ptr highscores_push_record( highscore_record *record )
if( existing != AATREE_PTR_NIL )
{
+ highscore_record *crecord = aatree_get_data( &sys->aainfo_playerid,
+ existing );
+
+ if( crecord->time < record->time ||
+ (crecord->time == record->time && crecord->points > record->points))
+ {
+ vg_log( "Not overwriting better score\n" );
+ return existing;
+ }
+
vg_log( "Freeing existing record for player %lu\n", record->playerid );
table->root_playerid = aatree_del( &sys->aainfo_playerid, existing );
table->root_datetime = aatree_del( &sys->aainfo_datetime, existing );
aatree_pool_alloc( &sys->aainfo, &sys->dbheader.pool_head );
if( index == AATREE_PTR_NIL )
+ {
+ vg_error( "Database records are over capacity!\n" );
return index;
+ }
highscore_record *dst = aatree_get_data( &sys->aainfo, index );
memset( dst, 0, sizeof(highscore_record) );
return index;
}
+static aatree_ptr highscore_set_user_nickname( u64 steamid, char nick[16] )
+{
+ vg_log( "Updating %lu's nickname\n", steamid );
+
+ struct highscore_system *sys = &highscore_system;
+
+ highscore_playerinfo temp;
+ temp.playerid = steamid;
+
+ aatree_ptr record = aatree_find( &sys->aainfo_playerinfo_playerid,
+ sys->dbheader.playerinfo_root,
+ &temp );
+ highscore_playerinfo *info;
+
+ if( record != AATREE_PTR_NIL )
+ {
+ info = aatree_get_data( &sys->aainfo_playerinfo, record );
+ }
+ else
+ {
+ record = aatree_pool_alloc( &sys->aainfo_playerinfo,
+ &sys->dbheader.playerinfo_head );
+
+ if( record == AATREE_PTR_NIL )
+ {
+ vg_error( "Player info database is over capacity!\n" );
+ return AATREE_PTR_NIL;
+ }
+
+ info = aatree_get_data( &sys->aainfo_playerinfo, record );
+ memset( info, 0, sizeof(highscore_playerinfo) );
+
+ info->playerid = steamid;
+ sys->dbheader.playerinfo_root = aatree_insert(
+ &sys->aainfo_playerinfo_playerid,
+ sys->dbheader.playerinfo_root,
+ record );
+ }
+
+ for( int i=0; i<16; i++ )
+ info->nickname[i] = nick[i];
+
+ return AATREE_PTR_NIL;
+}
+
static void _highscore_showtime( void *data )
{
highscore_record *record = data;
printf( "%hu", record->time );
}
+static void _highscore_showname( void *data )
+{
+ char namebuf[17];
+ namebuf[16] = '\0';
+
+ highscore_playerinfo *info = data;
+ for( int i=0; i<16; i++ )
+ namebuf[i] = info->nickname[i];
+
+ printf( " %lu %s", info->playerid, namebuf );
+}
+
static void highscores_print_track( u32 trackid, u32 count )
{
struct highscore_system *sys = &highscore_system;
highscore_track_table *table = &sys->dbheader.tracks[ trackid ];
aatree_ptr it = aatree_kth( &sys->aainfo_time, table->root_time, 0 );
- vg_info( "Highscores, top %u records for track %u\n", count, trackid );
- vg_info( "==============================================\n" );
-
+ vg_info( "Highscores: top %u fastest records for track %u\n", count, trackid );
+ vg_info( "================================================\n" );
+ vg_info( "%3s| %16s | %5s | %5s | %s\n", "#", "Player", "Time", "Score",
+ "TrackID" );
+ vg_info( "================================================\n" );
int i=0;
while( it != AATREE_PTR_NIL && i < 10 )
{
highscore_record *record = aatree_get_data( &sys->aainfo_time, it );
- vg_info( " [%d]: player(%lu), time: %hu, score: %hu, track:%hu\n",
- i+1, record->playerid, record->time, record->points,
+
+ highscore_playerinfo temp;
+ temp.playerid = record->playerid;
+
+ aatree_ptr info_ptr = aatree_find( &sys->aainfo_playerinfo_playerid,
+ sys->dbheader.playerinfo_root,
+ &temp );
+
+ char namebuf[17];
+ if( info_ptr == AATREE_PTR_NIL )
+ snprintf( namebuf, 16, "[%lu]", record->playerid );
+ else
+ {
+ highscore_playerinfo *inf = aatree_get_data(
+ &sys->aainfo_playerinfo_playerid, info_ptr );
+
+ for( int i=0; i<16; i++ )
+ namebuf[i] = inf->nickname[i];
+ namebuf[16] = '\0';
+ }
+
+ vg_info( "%3d| %16s %5hu %5hu %3hu\n",
+ i+1, namebuf, record->time, record->points,
record->trackid );
i++;
it = aatree_next( &sys->aainfo_time, it );
}
- vg_info( "==============================================\n" );
+ vg_info( "================================================\n" );
}
#endif /* HIGHSCORES_H */
projects / carveJwlIkooP6JGAAIwe30JlM.git / blobdiff