There is a wall-climbing zombie class. It can climb on any type of surface except for the ground which is checked by flags FL_ONGROUND. I don't want it to be able to climb on the skybox (or a horizontal wall which is not ground).
As regards:
https://wiki.alliedmods.net/FakeMeta...indTextureType
I don't see 'sky' in the list of texture materials.
And Bugsy, while I've got your attention, could you please check out
https://forums.alliedmods.net/showthread.php?t=286541 and give me your opinion?