private void UpdateTankType(bool initializeAmounts = true)
        {
            if (oldType == type || type == null)
            {
                return;
            }

            // Copy the tank list from the tank definitiion
            TankDefinition def;

            if (!MFSSettings.tankDefinitions.Contains(type))
            {
                Debug.LogError("Unable to find tank definition for type \"" + type + "\" reverting.");
                type = oldType;
                return;
            }
            def = MFSSettings.tankDefinitions[type];
            if (!def.canHave)
            {
                type = oldType;
                if (oldType != null && oldType != "") // we have an old type
                {
                    def = MFSSettings.tankDefinitions[type];
                    if (def.canHave)
                    {
                        return; // go back to old type
                    }
                }
                // else find one that does work
                foreach (TankDefinition newDef in MFSSettings.tankDefinitions)
                {
                    if (newDef.canHave)
                    {
                        def  = newDef;
                        type = newDef.name;
                        break;
                    }
                }
                if (type == oldType) // if we didn't find a new one
                {
                    Debug.LogError("Unable to find a type that is tech-available for part " + part.name);
                    return;
                }
            }

            oldType = type;

            // Build the new tank list.
            tankList = new FuelTankList();
            for (int i = 0; i < def.tankList.Count; i++)
            {
                FuelTank tank = def.tankList[i];
                // Pull the override from the list of overrides
                ConfigNode overNode = MFSSettings.GetOverrideList(part).FirstOrDefault(n => n.GetValue("name") == tank.name);

                tankList.Add(tank.CreateCopy(this, overNode, initializeAmounts));
            }
            tankList.TechAmounts(); // update for current techs

            // Destroy any managed resources that are not in the new type.
            HashSet <string> managed     = MFSSettings.managedResources[part.name];             // if this throws, we have some big fish to fry
            bool             needsMesage = false;

            for (int i = part.Resources.Count - 1; i >= 0; --i)
            {
                PartResource partResource = part.Resources[i];
                string       resname      = partResource.resourceName;
                if (!managed.Contains(resname) || tankList.Contains(resname))
                {
                    continue;
                }
                part.Resources.Remove(partResource.info.id);
                needsMesage = true;
            }
            if (needsMesage)
            {
                RaiseResourceListChanged();
            }
            if (!basemassOverride)
            {
                ParseBaseMass(def.basemass);
            }
            if (!baseCostOverride)
            {
                ParseBaseCost(def.baseCost);
            }


            if (!isDatabaseLoad)
            {
                // being called in the SpaceCenter scene is assumed to be a database reload
                //FIXME is this really needed?

                massDirty = true;
            }

            UpdateTankTypeRF(def);
            UpdateTestFlight();
        }
        private void UpdateTankType(bool initializeAmounts = true)
        {
            if (oldType == type || type == null)
            {
                return;
            }

            // Copy the tank list from the tank definitiion
            TankDefinition def;

            if (!MFSSettings.tankDefinitions.Contains(type))
            {
                Debug.LogError("Unable to find tank definition for type \"" + type + "\" reverting.");
                type = oldType;
                return;
            }
            def = MFSSettings.tankDefinitions[type];

            oldType = type;
            // Build the new tank list.
            tankList = new FuelTankList();
            for (int i = 0; i < def.tankList.Count; i++)
            {
                FuelTank tank = def.tankList[i];
                // Pull the override from the list of overrides
                ConfigNode overNode = overrideListNodes.FirstOrDefault(n => n.GetValue("name") == tank.name);

                tankList.Add(tank.CreateCopy(this, overNode, initializeAmounts));
            }

            // Destroy any managed resources that are not in the new type.
            HashSet <string> managed     = MFSSettings.managedResources[part.name];             // if this throws, we have some big fish to fry
            bool             needsMesage = false;

            for (int i = part.Resources.Count - 1; i >= 0; --i)
            {
                PartResource partResource = part.Resources[i];
                string       resname      = partResource.resourceName;
                if (!managed.Contains(resname) || tankList.Contains(resname))
                {
                    continue;
                }
                part.Resources.list.RemoveAt(i);
                DestroyImmediate(partResource);
                needsMesage = true;
            }
            if (needsMesage)
            {
                RaiseResourceListChanged();
            }
            if (!basemassOverride)
            {
                ParseBaseMass(def.basemass);
            }
            if (!baseCostOverride)
            {
                ParseBaseCost(def.baseCost);
            }

            if (isDatabaseLoad)
            {
                // being called in the SpaceCenter scene is assumed to be a database reload
                //FIXME is this really needed?
                return;
            }

            UpdateEngineIgnitor(def);

            massDirty = true;
        }