FastList.ToArray C# (CSharp) Method

    public T[] ToArray() {
        Trim();
        return array;
    }

 public static void RemoveProps()
 {
     var prefabs = Resources.FindObjectsOfTypeAll<BuildingInfo>();
     foreach (var buildingInfo in prefabs)
     {
         var fastList = new FastList<BuildingInfo.Prop>();
         if (buildingInfo == null)
         {
             continue;
         }
         if (buildingInfo.m_props != null)
         {
             var props = buildingInfo.m_props;
             foreach (var prop in props.Where(prop => prop != null))
             {
                 if (prop.m_finalProp != null)
                 {
                     if (
                         (!OptionsHolder.Options.removeSmoke || !prop.m_finalProp.name.Contains("Smoke") && !prop.m_finalProp.name.Contains("smoke")) &&
                         (!OptionsHolder.Options.removeSteam || !prop.m_finalProp.name.Contains("Steam") && !prop.m_finalProp.name.Contains("steam")) &&
                         (!OptionsHolder.Options.removeClownHeads || !prop.m_finalProp.name.Contains("Clown") && !prop.m_finalProp.name.Contains("clown")) &&
                         (!OptionsHolder.Options.removeIceCones || !prop.m_finalProp.name.Contains("Cream") && !prop.m_finalProp.name.Contains("cream")) &&
                         (!OptionsHolder.Options.removeDoughnutSquirrels || !prop.m_finalProp.name.Contains("Squirrel") && !prop.m_finalProp.name.Contains("squirrel")) &&
                         (!OptionsHolder.Options.removeRandom3dBillboards || prop.m_finalProp.name != "Billboard_3D_variation") &&
                         (!OptionsHolder.Options.removeFlatBillboards || prop.m_finalProp.name != "Hologram Ad Game Arcade") &&
                         (!OptionsHolder.Options.removeNeonChirpy || !BillboardCategories.Contains(prop.m_finalProp.editorCategory)) &&
                         (!OptionsHolder.Options.removeOctopodes || !prop.m_finalProp.name.Contains("Octopus") && !prop.m_finalProp.name.Contains("octopus")) &&
                         (!OptionsHolder.Options.removeWallFlags || prop.m_finalProp.name != "flag_pole_wall") &&
                         (!OptionsHolder.Options.removeSolarPanels || !prop.m_finalProp.name.Contains("Solar panel"))
                         )
                     {
                         fastList.Add(prop);
                     }
                 }
                 else
                 {
                     fastList.Add(prop);
                 }
             }
         }
         buildingInfo.m_props = fastList.ToArray();
     }
 }