Linedef type 102

A translucent FOF.

Linedef type 102, Solid, Translucent, is a basic type of floor over floor block which is translucent. It is often used to create windows. The GLASSTEX and GLASS3 textures are good for this purpose.

Setup

The flats, floor height, and ceiling height of the FOF are determined by the flats, floor height, and ceiling height of the control sector, and the sidedefs of the FOF's walls are determined by the sidedef of the control linedef.

The alpha value of this FOF's translucency can be changed by setting the control linedef's front side upper texture to the number symbol (#), followed by a three-digit decimal number, from 000 to 255. #000 is completely invisible, whereas #255 is completely opaque. Note that in the Software renderer, there are actually only eleven different values: #000–#011, #012–#037, #038–#063, #064–#088, #089–#114, #115–#139, #140–#165, #166–#191, #192–#216, #217–#242, and #243–#255, where #000–#011 is invisible, and #243–#255 is opaque. The advantage of using the completely opaque values is the ability to properly render flats which use transparent pixels. If no value is set in the front side upper texture, however, the default alpha value of #128 will be used.

If Flag [6] / Not Climbable is checked, the inside of the FOF will be rendered as well.

Sample

Example file: ex_ld102_fofsolidtranslucent.wad (MAP01)

How to use

You may load this file into your favorite map editor, such as Zone Builder. Select MAP01 as the map to load. You may also load this file in the game: Save ex_ld102_fofsolidtranslucent.wad into the addons folder of your SRB2 directory. Start SRB2, go to the Addons menu, and then select ex_ld102_fofsolidtranslucent.wad. Start the game in Single Player mode. Press the Console button (~), and type in the command MAP MAP01 to access the example map. When you load this file in the game, it replaces Greenflower Zone Act 1.