Player Flags Component (58)

This component manages the player flags. See Flag System for the list of all known flags.

Note

Tooltip flags are unrelated to this component. See Character Component (4) for information regarding these.

Relevant Database Tables

This component uses the following tables:

Relevant Game Messages

Component XML Format

flag - Player Flag Component data
f - Player flag
attr id - This flags index
attr v - This flags value
s - Session flag
attr si - Session flag Id as a literal number (ex. 114). Each session flag gets its own s element.

Flags are always saved as blocks of 64 bits. When a flag is set, its index in the flags list is the flag id divided by 64, truncated to an int. The position at the index calculated above is the flag id modulo 64.

Example code to set a player flag:

player_flags = {}
def set_player_flag (flag_id, turn_flag_on):
    # First calculate the index, in this case it equals 17
    flag_index = int(flag_id / 64)
    # Then calculate the position, which is also 17, and set the bit at that position.
    flag_value_shifted = 1 << flag_id % 64
    # Then check if we already have flags at this flag index
    flag_to_update = player_flags.get(flag_index)
    if flag_to_update != None:
        if turn_flag_on == True:
            # Turn the bit at flag_value_shifted in flag_to_update to True
            flag_to_update = flag_to_update | flag_value_shifted
        else:
            # Turn the bit at flag_value_shifted in flag_to_update to False by inverting the binary
            # value of flag_value_shifted and ANDing with flag_to_update
            flag_to_update = flag_to_update & ~flag_value_shifted
        player_flags[flag_index] = flag_to_update
    else:
        # Create the new flag value and insert it into the dictionary of flags
        new_flag_value = flag_value_shifted
        player_flags[flag_index] = new_flag_value

# Turns player flag 1105 on
set_player_flag(1105, True)
# {17: 131072}
print(player_flags)
# Does nothing since player flag 1105 is already on
set_player_flag(1105, True)
# {17: 131072}
print(player_flags)
# Turns player flag 2 on
set_player_flag(2, True)
# {17: 131072, 0: 4}
print(player_flags)
# Turns player flag 1105 off
set_player_flag(1105, False)
# {17: 0, 0: 4}
print(player_flags)

Here is how flag changes are communicated between the client and the WorldServer:

If a flag is a session flag, it should be set for the duration of a session and when the player changes character or logs out, these flags should be cleared. A session flag can be found by querying the PlayerFlags table and if the SessionOnly boolean is set to true, the flag is set for the session.

There are two flags in live, flags 1110 and 2099 which have SessionZoneOnly set to true. The use of SessionZoneOnly is guessed to be to detect if a player has done something in a zone this session.