Horizontal wallrunning

[Whitesonicsuper]

I have a problem. I'm trying to do HORIZONTAL WALLRUNNING lua, but i don't know how do detect a wall and how to flip the character.

 

[glaber]

you might want to reference this reusable addon

[Open Assets] - Halfpipe Utilities

Halfpipes are already cool, but what if we made them cooler? Introducing Halfpipe Utilities: Wall Run and Ceiling Run! The script adds various new functionality relating to slopes and halfpipes to SRB2; namely wall running and ceiling running...

mb.srb2.org

 

[Whitesonicsuper]

you might want to reference this reusable addon

[Open Assets] - Halfpipe Utilities

Halfpipes are already cool, but what if we made them cooler? Introducing Halfpipe Utilities: Wall Run and Ceiling Run! The script adds various new functionality relating to slopes and halfpipes to SRB2; namely wall running and ceiling running...

mb.srb2.org

... No

 

[glaber]

only other thing I can suggest is to look into the source code of SRB2

 

[lnferno]

... No

I'll warn you then, horizontial wallrunning is a difficult task for many, due to how the DOOM engine is and how detecting walls is still a bit of a blackbox.
So, I'd suggest you reference the reusable work of others, unless you wish to struggle with a lot of concepts in SRB2 Lua that will need to be learned.

 

[Morphized]

You could detect linedefs in regards to player location, but that could be slow. Halfpipe Utils does it by detecting forward momentum vs vertical momentum.
A much bigger problem is that you wouldn't be able to tell if the player is in a launch or run state when touching a wall, because the player only has one angle dimension, and whenever the player is above the floor after previously being on it, and is not jumping, the game registers that as a slope launch.