Panda3D: Cloak Pinning Fragment Code

cloak_pinning_fragment.py

                                # Pin the cloak down
                                spine_bone = actor.expose_joint(None, 'modelRoot', 'Korlan:Spine2')
                                self.spine_bones[name] = spine_bone

                                pin = spine_bone.attach_new_node(BulletRigidBodyNode('pin'))

                                self.cloth_pins[name] = pin

                                # Position of the cloak get's shifted, fix it
                                pin.set_z(0)

                                # Cloak geom vertices integer numbers contain in the textual format
                                raw_txt = cloth.find('**/=ClothPin').getTag('ClothPin')
                                vtx_list = raw_txt.strip().split()
                                vec3_list = []

                                # Convert them into numbers and append as nested 3-component vector list
                                for s_vtx in range(0, len(vtx_list), 3):
                                    i_vtx = int(s_vtx)
                                    vec3_list.append(vtx_list[i_vtx:i_vtx+3])

                                # Append fixed (non-movable) part of the cloak to the pin node
                                for idx in vec3_list:
                                    soft_np.node().append_anchor(
                                        soft_np.node().get_closest_node_index(Vec3(*idx), True), pin.node())