UnityEngine.Rigidbody.AddForceAtPosition(UnityEngine.Vector3, UnityEngine.Vector3, UnityEngine.ForceMode)

void FixedUpdate()
		{
			if ( attachMode == AttachMode.Force )
			{
				for ( int i = 0; i < holdingHands.Count; i++ )
				{
					Vector3 targetPoint = holdingBodies[i].transform.TransformPoint( holdingPoints[i] );
					Vector3 vdisplacement = holdingHands[i].transform.position - targetPoint;

					holdingBodies[i].AddForceAtPosition( attachForce * vdisplacement, targetPoint, ForceMode.Acceleration );
					holdingBodies[i].AddForceAtPosition( -attachForceDamper * holdingBodies[i].GetPointVelocity( targetPoint ), targetPoint, ForceMode.Acceleration );
				}
			}
		}

private void OnControllerColliderHit(ControllerColliderHit hit)
        {
            Rigidbody body = hit.collider.attachedRigidbody;
            //dont move the rigidbody if the character is on top of it
            if (m_CollisionFlags == CollisionFlags.Below)
            {
                return;
            }

            if (body == null || body.isKinematic)
            {
                return;
            }
            body.AddForceAtPosition(m_CharacterController.velocity*0.1f, hit.point, ForceMode.Impulse);
        }

[MonoPInvokeCallbackAttribute(typeof(LuaCSFunction))]
	static int AddForceAtPosition(IntPtr L)
	{
		try
		{
			int count = LuaDLL.lua_gettop(L);

			if (count == 3)
			{
				UnityEngine.Rigidbody obj = (UnityEngine.Rigidbody)ToLua.CheckObject<UnityEngine.Rigidbody>(L, 1);
				UnityEngine.Vector3 arg0 = ToLua.ToVector3(L, 2);
				UnityEngine.Vector3 arg1 = ToLua.ToVector3(L, 3);
				obj.AddForceAtPosition(arg0, arg1);
				return 0;
			}
			else if (count == 4)
			{
				UnityEngine.Rigidbody obj = (UnityEngine.Rigidbody)ToLua.CheckObject<UnityEngine.Rigidbody>(L, 1);
				UnityEngine.Vector3 arg0 = ToLua.ToVector3(L, 2);
				UnityEngine.Vector3 arg1 = ToLua.ToVector3(L, 3);
				UnityEngine.ForceMode arg2 = (UnityEngine.ForceMode)ToLua.CheckObject(L, 4, typeof(UnityEngine.ForceMode));
				obj.AddForceAtPosition(arg0, arg1, arg2);
				return 0;
			}
			else
			{
				return LuaDLL.luaL_throw(L, "invalid arguments to method: UnityEngine.Rigidbody.AddForceAtPosition");
			}
		}
		catch (Exception e)
		{
			return LuaDLL.toluaL_exception(L, e);
		}
	}