public Nugget SaveObject(Object SaveableObject)
{
if (SaveableObject == null)
{
return(null);
}
if (CreatedNuggets.ContainsKey(SaveableObject))
{
return(CreatedNuggets[SaveableObject]);
}
var asSaveable = SaveableObject as ISaveableObject;
Nugget result = null;
if (asSaveable != null)
{
result = asSaveable.SaveToNugget(this);
result.AssociatedType = SaveableObject.GetType();
result.Version = Nugget.FindSaveableObjectVersion(asSaveable);
}
else
{
var generic = new GenericNugget();
result = generic;
generic.Data = SaveableObject;
result.AssociatedType = SaveableObject.GetType();
result.Version = -1;
GenericSaveableTypes.Add(SaveableObject.GetType().FullName);
}
CreatedNuggets.Add(SaveableObject, result);
return(result);
}
void Saving.ISaveableObject.LoadFromNugget(Saving.Loader SaveSystem, Saving.Nugget From)
{
var n = From as ComponentSaveNugget;
SaveableComponents = n.SaveableComponents.Select(o => SaveSystem.LoadObject(o) as GameComponent).ToList();
RootComponent = n.RootComponent;
}
void Saving.ISaveableObject.LoadFromNugget(Saving.Loader SaveSystem, Saving.Nugget From)
{
var n = From as SaveNugget;
Factions = new Dictionary <string, Faction>();
foreach (var savedFaction in n.Factions)
{
Factions.Add(savedFaction.Key, SaveSystem.LoadObject(savedFaction.Value) as Faction);
}
}
public Object LoadObject(Nugget From)
{
if (From == null)
{
return(null);
}
if (From.LoadedObject != null)
{
return(From.LoadedObject);
}
if (From is GenericNugget)
{
var generic = From as GenericNugget;
generic.LoadedObject = generic.Data;
return(generic.Data);
}
var result = Activator.CreateInstance(From.AssociatedType) as ISaveableObject;
if (result == null)
{
throw new InvalidOperationException("Attempted to load object that is not saveable.");
}
var resultVersion = Nugget.FindSaveableObjectVersion(result);
var currentNugget = From;
while (resultVersion > currentNugget.Version)
{
DiscoverUpgraders();
var upgrader = Upgraders.FirstOrDefault(u =>
u.AssociatedType == currentNugget.AssociatedType &&
u.SourceVersion == currentNugget.Version);
if (upgrader == null)
{
throw new InvalidOperationException("Failed to upgrade nugget.");
}
currentNugget = upgrader.Method.Invoke(null, new Object[] { currentNugget }) as Nugget;
currentNugget.AssociatedType = upgrader.AssociatedType;
currentNugget.Version = upgrader.DestinationVersion;
}
result.LoadFromNugget(this, currentNugget);
From.LoadedObject = result;
return(result);
}
public Nugget UpgradeNugget(Nugget From, int To)
{
var currentNugget = From;
while (To > currentNugget.Version)
{
DiscoverUpgraders();
var upgrader = Upgraders.FirstOrDefault(u =>
u.AssociatedType == currentNugget.AssociatedType &&
u.SourceVersion == currentNugget.Version);
if (upgrader == null)
{
throw new InvalidOperationException("Failed to upgrade nugget.");
}
currentNugget = upgrader.Method.Invoke(null, new Object[] { currentNugget }) as Nugget;
currentNugget.AssociatedType = upgrader.AssociatedType;
currentNugget.Version = upgrader.DestinationVersion;
}
return(currentNugget);
}
public void LoadFromNugget(Loader SaveSystem, Nugget From)
{
Data = (From as SampleNugget2).Data;
}
Nugget __upgrade(Nugget From)
{
return(new SampleNugget2 {
Data = (From as SampleNugget).Data
});
}
