It'd be nice if you could one day after getting it to work properly to try and make it use all the face and torso decals as different 'bodygroup' parts
Like how bodygroup 0 leaves the TF2 Spy normal, but bodygroup 1 gives him his Disguise Mask (The console command 'ent_fire !picker setbodygroup 1', without the 's and you need to be looking at the Spy ragdoll), and for the
Halo 3 ragdolls, different bodygroups select different parts of the Spartan such as the helmet (bodygroup 0), chest (bodygroup 1), and shoulders (bodygroup 2), but to actually change the armor, you'd need to use the
Bodygroup Changer Tool (And to change the stuff for the Blocklander if your were to do this), so i'm guessing you can change the Blocklander's face and torso decals by doing this, i don't know about colors (You can use the colors that come default with Blockland, excluding the trans ones), but you could give that a shot too, this would be neat to have :D
