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, i.e. all the bits below 256 are set.

Usage

While the variable name is referenced in the source code, the variable itself is not predefined. This means that in order to make use of it, the user will need to define it himself.

Example:

gamevar LOGO_FLAGS 255 0

Furthermore, any value stored in this variable at runtime will not persist throughout the entire session. As the variable behaves just like any regular Duke3D gamevar, it will be reset to its defined default value when starting a New Game or when returning to the Title Screen. It will also potentially be altered when loading a Save. Therefore, in order to have the value remain constant, it is required to specify the bitmask directly as the default value of the gamevar definition.

At the same time, this behavior can also be exploited to define more fine-grained behavior. For instance, one can use this to only display the startup logo sequence when the game session is first launched, but not when the "Return to Title" menu option is selected.

Example:

gamevar LOGO_FLAGS 0 0

// Only execute the startup animations on first launch
onevent EVENT_INITCOMPLETE
    set LOGO_FLAGS 255
endevent

Flags

The following values are used with LOGO_FLAGS.

Exposed	Value	Label	Description
No	1	LOGO_ENABLED	If 0, will disable the entire logo startup sequence.
No	2	LOGO_PLAYANIM	If 0, will disable playback of the logo.anm/logo.ivf animation (e.g. the Nuke logo).
No	4	LOGO_PLAYMUSIC	If 0, will disable music on the main menu.
No	8	LOGO_3DRSCREEN	If 0, will disable the 3DRealms screen before the "Duke Nukem 3D" logo sequence.
No	16	LOGO_TITLESCREEN	If 0, will disable the entire "Duke Nukem 3D" title animation.
No	32	LOGO_DUKENUKEM	If 0, will prevent the "Duke Nukem" logo tile from appearing on the title screen.
No	64	LOGO_THREEDEE	If 0, will prevent the "3D" tile from appearing on the title screen.
No	128	LOGO_PLUTOPAKSPRITE	If 0, will prevent the "ATOMIC" tile from appearing on the title screen.
No	256	LOGO_SHAREWARESCREENS	If 1, will enable the two screens that normally only appear when quitting the game using the shareware GRP.
No	512	LOGO_TENSCREEN	If 1, will enable the "PLAY ON TEN" screen to appear when quitting the game.
No	1024	LOGO_STOPANIMSOUNDS	If 1, will prevent the sound of the logo animation from overlapping into the title screen.
No	2048	LOGO_NOE4CUTSCENE	If 1, will disable the Episode 4 intro cutscene.
No	4096	LOGO_NOE1BONUSSCENE	If 1, will disable the Episode 1 ending cutscene.
No	8192	LOGO_NOE2BONUSSCENE	If 1, will disable the Episode 2 ending cutscene.
No	16384	LOGO_NOE3BONUSSCENE	If 1, will disable the Episode 3 ending cutscene.
No	32768	LOGO_NOE4BONUSSCENE	If 1, will disable the Episode 4 ending cutscene.
No	65536	LOGO_NOE1ENDSCREEN	If 1, will disable the Episode 1 ending story screens.
No	131072	LOGO_NOE2ENDSCREEN	If 1, will disable the Episode 2 ending story screens.
No	262144	LOGO_NOE3RADLOGO	If 1, disables the Episode 3 ending screen after the cutscene.
No	524288	LOGO_NODUKETEAMTEXT	If 1, disables the "thanks for giving us Big Heads" screen that appears at the end of Episode 4.
No	1048576	LOGO_NODUKETEAMPIC	If 1, disables the 3DRealms team screen that appears at the end of either E3 or E4, depending on whether the expansion is present.
No	2097152	LOGO_STOPMISCSOUNDS	If 1, disables the hardcoded sound NITEVISION_ONOFF (index 213) that occurs when the logo sequence ends.
No	4194304	LOGO_NOGAMETITLE	If 1, removes the "Duke Nukem 3D" logo tile, as well as the "ATOMIC" tile on the main menu.
No	8388608	LOGO_NOTITLEBAR	If 1, removes the background tile of the submenu title bar.
No	16777216	LOGO_HIDEEPISODE	If 1, prevents the episode name from being displayed on the automap.
No	33554432	LOGO_NOHELP	If 1, removes the "Help" option from the main menu, and makes it inaccessible through pressing F1. Note that the removal of the menu entry is done exactly once at startup, and cannot be toggled thereafter.
No	67108864	LOGO_NOCREDITS	If 1, removes the "Credits" option from the main menu. Note that the removal of the menu entry is done exactly once at startup, and cannot be toggled thereafter.

Defines

define LOGO_ENABLED 0x00000001 define LOGO_PLAYANIM 0x00000002 define LOGO_PLAYMUSIC 0x00000004 define LOGO_3DRSCREEN 0x00000008 define LOGO_TITLESCREEN 0x00000010 define LOGO_DUKENUKEM 0x00000020 define LOGO_THREEDEE 0x00000040 define LOGO_PLUTOPAKSPRITE 0x00000080 define LOGO_SHAREWARESCREENS 0x00000100 define LOGO_TENSCREEN 0x00000200 define LOGO_STOPANIMSOUNDS 0x00000400 define LOGO_NOE4CUTSCENE 0x00000800 define LOGO_NOE1BONUSSCENE 0x00001000 define LOGO_NOE2BONUSSCENE 0x00002000 define LOGO_NOE3BONUSSCENE 0x00004000 define LOGO_NOE4BONUSSCENE 0x00008000 define LOGO_NOE1ENDSCREEN 0x00010000 define LOGO_NOE2ENDSCREEN 0x00020000 define LOGO_NOE3RADLOGO 0x00040000 define LOGO_NODUKETEAMTEXT 0x00080000 define LOGO_NODUKETEAMPIC 0x00100000 define LOGO_STOPMISCSOUNDS 0x00200000 define LOGO_NOGAMETITLE 0x00400000 define LOGO_NOTITLEBAR 0x00800000 define LOGO_HIDEEPISODE 0x01000000 define LOGO_NOHELP 0x02000000 define LOGO_NOCREDITS 0x04000000