code: func (c *Callbacks) OnCEntityMessagePropagateForce(fn func(*dota.CEntityMessagePropagateForce) error) {
  	c.onCEntityMessagePropagateForce = append(c.onCEntityMessagePropagateForce, fn)
  }
docs: // OnCEntityMessagePropagateForce registers a callback for EBaseEntityMessages_EM_PropagateForce