DEF Language
include
include filename
#include filename
Processes the script commands in filename at the point of the include call.
define
define label integer-value
#define label integer-value
Declares label to represent the numeric value integer-value. integer-value can be a label, in which case the value of the label given is used.
NOTE: You may find it convenient to include DEFS.CON (for JFDuke3D) or NAMES.H to predefine many of the tile names in the art file.
texture
texture tilenum { ... }
Defines a Hightile texture to replace an ART-file tile. tilenum may be a number, or a defined label.
The brace-enclosed block may contain these instructions:
pal
pal palnum { ... }
Replaces the palette palnum. If a palette has no pal definition palette 0 definition will be used. Tint will not be used on palettes defined with this instruction.
The brace-enclosed block may contain these instructions:
file
file filename
name filename
Defines which texture file to use. File may be any PNG, JPG, TGA, BMP, GIF or PCX file. This instruction must be supplied.
alphacut
alphacut cutoff-value
Sets the level of transparency at which a pixel in the texture is considered opaque. Pixels with more transparency than the cut-off are not drawn to the screen when rendered. The default setting is 0.32, which is just below the 33% transparency level of Build. If your texture has areas that are more transparent than the default, you can lower the cut-off level to preserve that detail.
nocompress
nocompress
Prevents the texture from being compressed using S3TC if texture compression is enabled.
model
model filename { ... }
Defines a model to replace certain sprites in the game when running in OpenGL Polymost mode. filename is the model file in md2 or md3 format.
Note: md2 is considered deprecated.
The brace-enclosed block may contain these instructions:
scale
scale value
value is a (possibly fractional) value specifying a scaling factor for the model when it is rendered, eg. 1.5 for one-and-a-half times as big.
shade
shade shade-offset
shade-offset is an integer value specifying how much to bias the sprite's shade value by. A negative value for this makes the model brighter. Conversely, a positive value makes it darker.
zadd
zadd offset
offset is a (possibly fractional) value specifying a height offset for the model. Quake models are aligned in the center while Build models are aligned at the floor. Using this command will allow Build to use Quake models without modification to the MD2/3 file itself.
skin
skin { ... } Defines a skin to be used on the model for all frames declared after this command. The brace-enclosed block may contain these instructions:
pal
pal palnum
Specifies which palette this skin maps to.
surface
surface surfnum Specifies which MD3 surface this skin should be applied to. This has no significance for MD2 models.
file
file filename
Specifies the texture file to use for the skin. File may be any PNG, JPG, TGA, BMP, GIF or PCX file
IMPORTANT: If your model exists in a subdirectory (ie. the model filename includes a path to the .md2/3) you will need to give the same path to filename if the skin is in the same directory.
anim
anim { ... } Defines an animation from a group of frames in the model. The brace-enclosed block may contain these instructions:
frame
frame0 framename
frame1 framename
Specifies the names of the start (frame0) and end (frame1) frames of the animation.
fps
fps fps
Specifies the frame rate at which the animation should play. This value may be fractional.
flags
flags flags
Specifies any special properties the animation should have, the values of which should be added together to combine multiple options.
Valid options are:
- 0 = none (looping animation)
- 1 = one-shot (plays beginning to end once and stops on the last frame).
frame
frame { ... } Defines a range of ART-file tiles to correspond with the given frame/animation of the model. The brace-enclosed block may contain these instructions:
name
name framename
frame framename
If framename is identical to the starting frame of an animation, the engine will play that animation, otherwise the replacement will be static. You can choose to use the frame or name versions of this instruction as both are identical.
tile
tile tilenum
tile0 tilenum
tile1 tilenum
Use the tile instruction to specify an ART-file tile which this model should replace. Use the tile0 and tile1 instructions together to specify a range of ART-file tiles. If you use tile0, you must also have a tile1. You may not use the same instruction twice to specify multiple ranges.
hud
hud { ... }
Defines a range of ART-file tiles to use with a heads-up-display. The brace-enclosed block may contain these instructions:
tile
tile tilenum
tile0 tilenum
tile1 tilenum
tile0 and tile1 together specify a range of ART-file tiles which this model frame should replace when rendered as part of the HUD. You can specify individual tiles using a single tile command.
offset
xadd offset
yadd offset
zadd offset
angadd offset
Use these offsets to fine-tune the location of the model placement. xadd, yadd, and zadd are position offsets relative to the viewer's orienation. You can use floating point values with them. angadd is a Build angle offset. (512 = 90 degrees, 1024 = 180 degrees, etc...).
hide
hide
Some weapons use multiple ART tiles for constructing the gun or animation. Use this option to hide parts that you don't need in your replacement.
nobob
nobob
By default, the HUD model offset is affected by the player bobbing offset when the player is walking. Use this option to disable that.
flipped
flipped
Use this option to apply the settings inside the hud block only if the object is normally rendered x-flipped (mirror image). Some weapons, such as the devastator, are rendered in 2 pieces, the left devastator is actually a mirror image of the right.
nodepth
nodepth
Use this to render a HUD model without the use of the depth buffer. Normally, you should avoid this. The one exception where this is useful is for the spinning nuke menu pointer because it should always be in front - and it just happens to be convex ... which is the one case that is safe with the depth buffer disabled ... a rather fortunate coincidence :)