Moon Sprite In Black Mesa?

Ive picked up level design again with black mesa and im designing a night time map kinda like the final map on “On A Rail” Im wondering how to change the Sun Sprite to a Moon Sprite

You can’t change env_sun to look like the moon, however, if you create an info_particle_system with the ‘Particle System Name’ value set to oar_nightsky_moon (And have it start active, of course!) and place that in your map’s 3D skybox, you’ll get the same beautiful moon as On A Rail had.

EDIT: Just uh, make sure the info_particle system is way above the map, because it’s pretty bloody massive, even in full map scale instead of the standard 1/16th -

Kind of looks like it belongs in Termina.

Yeah, that moon looks pretty beastly.

Founded in 2004, Leakfree.org became one of the first online communities dedicated to Valve’s Source engine development. It is more famously known for the formation of Black Mesa: Source under the 'Leakfree Modification Team' handle in September 2004.