Gun Bot free 3D model
The limbs of the machine recognize the ground, thanks to Python and some floor constraints , it is a simple ragdol that reacts with the ground and transmits it to the armature bones with some helper-empties in the Blender Game Engine.
Demo-Video:
3d-Preview on Sketchfab:
https://sketchfab.com/models/22c14d0bc65e41c4b2e936b67a958cf6
Credits:
Dennis Haupt,
DennisH2010