Linedef type 513

An example of using a linedef 513 on floor over floor.

Linedef type 513, Scroll Ceiling Texture, is a type of linedef special which scrolls every tagged sector's ceiling flat without carrying Objects touching the ceiling.

Setup

The length of the linedef controls the speed of the scrolling (32 fracunits of length equal one fracunit per tic). The direction of the linedef controls the direction in which the ceiling flat will scroll.

Sample

Example file: ex_ld513_scrollceilingtexture.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_ld513_scrollceilingtexture.wad` into the `addons` folder of your SRB2 directory. Start SRB2, go to the Addons menu, and then select `ex_ld513_scrollceilingtexture.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.

	Linedef types – Scroll effects	[view]
Wall scrolling: Scroll Front Wall Left • Scroll Front Wall Right • Scroll Tagged Wall • Scroll Tagged Wall (Accelerative) • Scroll Tagged Wall (Displacement) • Scroll Front Wall by Front Side Offsets • Scroll Front Wall by Back Side Offsets • Scroll Back Wall by Front Side Offsets • Scroll Back Wall by Back Side Offsets

Plane scrolling: Scroll Floor Texture • Scroll Floor Texture (Accelerative) • Scroll Floor Texture (Displacement) • Scroll Ceiling Texture • Scroll Ceiling Texture (Accelerative) • Scroll Ceiling Texture (Displacement) • Carry Objects on Floor • Carry Objects on Floor (Accelerative) • Carry Objects on Floor (Displacement) • Carry Objects on Ceiling • Carry Objects on Ceiling (Accelerative) • Carry Objects on Ceiling (Displacement) • Scroll Floor Texture and Carry Objects • Scroll Floor Texture and Carry Objects (Accelerative) • Scroll Floor Texture and Carry Objects (Displacement) • Scroll Ceiling Texture and Carry Objects • Scroll Ceiling Texture and Carry Objects (Accelerative) • Scroll Ceiling Texture and Carry Objects (Displacement)