This SNPC by
Xystus234 (and animated by
JDude) is a T-Rex that tries to kill everything in its path.
He is not like a mindless NPC. He only attacks if provoked. If you get too close to him, he'll snap. If you shoot him, he'll rage. Smae thing goes for other NPCs, if they provoke him, he'll go after them, so you can use this fellow in your NPC battles if you wish. One of the creators mentions that this dinosaur works well in Half-Life 2 campaign maps for clearing out Combine soldiers.
Download it here:
http://www.garrysmod.org/img/?t=dll&id=57811
And this patch fixes a few bugs with the SNPC, to install it, just install it over top of the original mod.
http://www.garrysmod.org/img/?t=dll&id=58478
Be sure to check out the
forum thread if you need more information, or if you need any help with this SNPC.[...]