LOGO FLAGS
LOGO_FLAGS is a gamevar that controls the appearance of the introduction and menu.
It is a bitfield. The default value is 255. That is, all the bits below 256 are set. The values are:
1 - LOGO_FLAG_ENABLED
2 - LOGO_FLAG_PLAYANIM
4 - LOGO_FLAG_PLAYMUSIC
8 - LOGO_FLAG_3DRSCREEN
16 - LOGO_FLAG_TITLESCREEN
32 - LOGO_FLAG_DUKENUKEM
64 - LOGO_FLAG_THREEDEE
128 - LOGO_FLAG_PLUTOPAKSPRITE
256 - LOGO_FLAG_SHAREWARESCREENS
512 - LOGO_FLAG_TENSCREEN
1024 - LOGO_FLAG_STOPANIMSOUNDS
2048 - LOGO_FLAG_NOE4CUTSCENE
4096 - LOGO_FLAG_NOE1BONUSSCENE
8192 - LOGO_FLAG_NOE2BONUSSCENE
16384 - LOGO_FLAG_NOE3BONUSSCENE
32768 - LOGO_FLAG_NOE4BONUSSCENE
65536 - LOGO_NOE1ENDSCREEN
131072 - LOGO_NOE2ENDSCREEN
262144 - LOGO_NOE3RADLOGO
524288 - LOGO_NODUKETEAMTEXT
1048576 - LOGO_NODUKETEAMPIC
(The names following the numeric values are merely informational, they do not denote labels predefined from CON.)