FluffyManager.ManagerJob_Foraging.AddRelevantGameDesignations C# (CSharp) Method

        public void AddRelevantGameDesignations()
        {
            // get list of game designations not managed by this job that could have been assigned by this job.
            foreach ( Designation des in manager.map.designationManager.DesignationsOfDef( DesignationDefOf.HarvestPlant )
                                             .Except( Designations )
                                             .Where( des => IsValidForagingTarget( des.target ) ) )
            {
                AddDesignation( des );
            }
        }