SDL Tut for Animated Floor & Ceiling Textures

Thanks to insurrectionman wrote the animated Wall Texture tutorial on DHW,

http://dhw.wolfenstein3d.com/viewtopic.php?t=5384

which I implemented a few years ago, that helped me do this, I don't think this was in the comments, but it may have been, I cant remember, but I dug into to my bakups and found this, I will be using it in my next KSS Installment. 

if you want you can use an ifdef for these like I did but I omitted it from this, it's not imperative it just helps keep things clean & tidy and if you are using your engine for multiple games. 

in    wl_floorceiling.cpp

under the first  #ifdef use_shading section 
right below 
 unsigned curtoptex = curtex >> 8;

add the lines for animated ceiling textures 

Code:

if (curtoptex==155) // Whatever your  floor ceiling texture ID is
                        curtoptex+= (frameon>>3)%8; // first number is amount of frames, second number is speed of animation

the if statement for currnet vs last top textures shoulld be right below those lines 
then right below

  unsigned curbottex = curtex & 0xff;

add the lines for animated floor textures

Code:

if (curbottex==155) // Whatever your floor ceiling texture ID is
                       curbottex+= (frameon>>3)%8; // first number is amount of frames, second number is speed of animation

again the if statement for current vs last bottom textures should be right below those lines

compile file to test for typos/errors
build it / compile the code / exe

use chaos edit to know what the floor and ceiling texture is, it will tell you in the floor ceiling texture box label that shows when you select it from the floor ceiling texture select window in chaos edit

put the that animated floor and or ceiling in the map 
compile the map 

Test it and behold the super cool effects. 
Have fun.

Temple of Horus with Animated Chi Activated Pentacles and torches  
Tomb of a Past Grand Master with Sarcophagus and animated Djed Pillar Tesla Coils  


at the Grand Lodge of the Order of the Magi of the Radiant Star (Player-Character/Protagonists Homebase) with animated objects and wall floor ceiling textures