// It would be nice if we could just do this to deep copy a pawn, but there are references to world objects in a saved pawn that can cause
// problems, i.e. relationship references to other pawns. So we follow the more explicit technique below to copy the pawn.
// Leaving this here to remind us to not bother trying to do this again.
//public static Pawn IdealCopy(this Pawn source) {
// try {
// Pawn copy = UtilityCopy.CopyExposable<Pawn>(source);
// copy.ClearCaches();
// return copy;
// }
// catch (Exception e) {
// Logger.Warning("Failed to copy pawn with preferred method. Using backup method instead.\n" + e);
// return CopyBackup(source);
// }
//}
public static Pawn Copy(this Pawn source)
{
PawnHealthState savedHealthState = source.health.State;
Pawn result = (Pawn)ThingMaker.MakeThing(source.kindDef.race, null);
result.kindDef = source.kindDef;
result.SetFactionDirect(source.Faction);
PawnComponentsUtility.CreateInitialComponents(result);
// Copy gender.
result.gender = source.gender;
// Copy name;
NameTriple nameTriple = source.Name as NameTriple;
NameSingle nameSingle = source.Name as NameSingle;
if (nameTriple != null)
{
result.Name = new NameTriple(nameTriple.First, nameTriple.Nick, nameTriple.Last);
}
else if (nameSingle != null)
{
result.Name = new NameSingle(nameSingle.Name, nameSingle.Numerical);
}
// Copy trackers.
object[] constructorArgs = new object[] { result };
result.ageTracker = UtilityCopy.CopyExposable(source.ageTracker, constructorArgs);
result.story = UtilityCopy.CopyExposable(source.story, constructorArgs);
result.skills = UtilityCopy.CopyExposable(source.skills, constructorArgs);
result.health = UtilityCopy.CopyExposable(source.health, constructorArgs);
result.apparel = UtilityCopy.CopyExposable(source.apparel, constructorArgs);
// Copy comps
//List<ThingComp> validComps = new List<ThingComp>();
//foreach (var c in source.AllComps) {
// PawnCompsSaver saver = new PawnCompsSaver(new List<ThingComp>() { c }, null);
// string xml = UtilityCopy.SerializeExposableToString(saver);
// XmlDocument doc = new XmlDocument();
// doc.LoadXml(xml);
// if (doc.DocumentElement.HasChildNodes) {
// validComps.Add(c);
// Logger.Debug(c.GetType().FullName + ": \n " + xml);
// }
// else {
// Logger.Debug(c.GetType().FullName + " is empty");
// }
//}
CopyPawnComps(source, result);
// Clear all of the pawn caches.
source.ClearCaches();
result.ClearCaches();
return(result);
}
public static Pawn Copy(this Pawn source)
{
PawnHealthState savedHealthState = source.health.State;
Pawn result = (Pawn)ThingMaker.MakeThing(source.kindDef.race, null);
result.kindDef = source.kindDef;
result.SetFactionDirect(source.Faction);
PawnComponentsUtility.CreateInitialComponents(result);
// Copy gender.
result.gender = source.gender;
// Copy name;
NameTriple nameTriple = source.Name as NameTriple;
NameSingle nameSingle = source.Name as NameSingle;
if (nameTriple != null)
{
result.Name = new NameTriple(nameTriple.First, nameTriple.Nick, nameTriple.Last);
}
else if (nameSingle != null)
{
result.Name = new NameSingle(nameSingle.Name, nameSingle.Numerical);
}
// Copy trackers.
object[] constructorArgs = new object[] { result };
result.ageTracker = UtilityCopy.CopyExposable(source.ageTracker, constructorArgs);
result.story = UtilityCopy.CopyExposable(source.story, constructorArgs);
result.skills = UtilityCopy.CopyExposable(source.skills, constructorArgs);
result.health = UtilityCopy.CopyExposable(source.health, constructorArgs);
result.apparel = UtilityCopy.CopyExposable(source.apparel, constructorArgs);
// Copy properties added to pawns by mods.
CopyModdedProperties(source, result);
// Verify the pawn health state.
if (result.health.State != savedHealthState)
{
Log.Warning("Mismatched health state on copied pawn: " + savedHealthState + " != " + result.health.State + "; Resetting value to match.");
result.SetHealthState(savedHealthState);
}
// Clear all of the pawn caches.
source.ClearCaches();
return(result);
}
// Given a field name, deep-copies an instance of an IExposable class from a source object to a target object via reflection.
// Creates a deep copy by serializing and then deserializing the IExposable instance. The class must be constructable
// with no arguments.
public static void CopyExposableViaReflection(string fieldName, object source, object target, object[] constructorArgs)
{
FieldInfo sourceField = source.GetType().GetField(fieldName);
FieldInfo targetField = target.GetType().GetField(fieldName);
if (sourceField != null && targetField != null)
{
object value = sourceField.GetValue(source);
if (typeof(IExposable).IsAssignableFrom(value.GetType()))
{
IExposable e = (IExposable)value;
IExposable copy = UtilityCopy.CopyExposable(e, constructorArgs);
targetField.SetValue(target, copy);
}
}
}
public void PrepareGame()
{
PrepareColonists();
PrepareWorldPawns();
PrepareRelatedPawns();
// This needs some explaining. We need custom scenario parts to handle animal spawning
// and scattered things. However, we don't want the scenario that gets saved with a game
// to include any Prepare Carefully-specific parts (because the save would become bound to
// the mod). We work around this by creating two copies of the actual scenario. The first
// copy includes the customized scenario parts needed to do the spawning. The second contains
// vanilla versions of those parts that can safely be saved without forcing a dependency on
// the mod. The GenStep_RemovePrepareCarefullyScenario class is responsible for switching out
// the actual scenario with the vanilla-friendly version at the end of the map generation process.
Scenario actualScenario = UtilityCopy.CopyExposable(Find.Scenario);
Scenario vanillaFriendlyScenario = UtilityCopy.CopyExposable(Find.Scenario);
Current.Game.Scenario = actualScenario;
PrepareCarefully.OriginalScenario = vanillaFriendlyScenario;
// Remove equipment scenario parts.
ReplaceScenarioParts(actualScenario, vanillaFriendlyScenario);
}
