Is it possible to control only one bone of an armature with python? I would like my bone (the head) to track the camera...
You can put a track to constraint on that bone
you can add contstraint (in the gamelogics) but not to a specific bone, but and see this is a nee dsince you way want to track a head to a certain object (or a gun)
What you can do though it make head mesh and and the head bone a separt object and contraint the aramture to the the other aramature (again the contrainsts in game logics not blender) that my work but this is all concept to me