private void Update()
{
ActorGroupSpec groupSpec = ActorGroupSpec.FromString((string)editor.data);
buttonLabel.text = groupSpec.ToUserFriendlyString(engine);
}
public virtual VoosActor Instantiate(VoosEngine engine, BehaviorSystem behaviorSystem, Vector3 position, Quaternion rotation, System.Action <VoosActor> setupActor)
{
// TODO TODO we should make a copy of 'saved' in case Instantiate is called again..
if (this.saved.sojos != null)
{
foreach (var savedSojo in this.saved.sojos)
{
if (sojos.GetSojoById(savedSojo.id) == null)
{
sojos.PutSojo(Sojo.Load(savedSojo));
}
}
}
// Import behaviors. For now, create entirely new brain IDs.
var brainIdMap = new Dictionary <string, string>();
for (int i = 0; i < this.saved.brainDatabase.brainIds.Length; i++)
{
string brainId = this.saved.brainDatabase.brainIds[i];
string newId = behaviorSystem.GenerateUniqueId();
brainIdMap[brainId] = newId;
this.saved.brainDatabase.brainIds[i] = newId;
}
// Use the new brain IDs..
for (int i = 0; i < saved.actors.Length; i++)
{
if (brainIdMap.ContainsKey(saved.actors[i].brainName))
{
saved.actors[i].brainName = brainIdMap[saved.actors[i].brainName];
}
else
{
// Always default to default brain. Some prefabs have dangling brain
// IDs, and bad stuff can happen if we just keep those.
Util.LogWarning($"WARNING: Actor prefab '{saved.actors[i].displayName}' ({saved.actors[i].name}) had dangling brainName: {saved.actors[i].brainName}");
saved.actors[i].brainName = VoosEngine.DefaultBrainUid;
}
}
var expectedBrainIds = new HashSet <string>(from actor in this.saved.actors select actor.brainName);
behaviorSystem.MergeNonOverwrite(saved.brainDatabase, expectedBrainIds);
// Instantiate the actor hierarchy - very important we update the parent
// references, as well as any property references in the use..
// Create new names for all actors
var actorNameMap = new Dictionary <string, string>();
foreach (var savedActor in saved.actors)
{
actorNameMap[savedActor.name] = engine.GenerateUniqueId();
}
// Compute xform to go from saved to instance... then just apply to all.
var savedRoot = saved.actors[0];
Matrix4x4 savedRootLocalToWorld = new Matrix4x4();
savedRootLocalToWorld.SetTRS(savedRoot.position, savedRoot.rotation, savedRoot.localScale);
Matrix4x4 instRootLocalToWorld = new Matrix4x4();
instRootLocalToWorld.SetTRS(position, rotation, savedRoot.localScale);
Matrix4x4 savedToInstance = instRootLocalToWorld * savedRootLocalToWorld.inverse;
// Instantiate the tree.
List <VoosActor> instances = new List <VoosActor>();
foreach (var savedActor in saved.actors)
{
string instanceName = actorNameMap[savedActor.name];
Vector3 instPos = savedToInstance * savedActor.position.ToHomogeneousPosition();
Quaternion instRot = savedToInstance.rotation * savedActor.rotation;
System.Action <VoosActor> setupThisActor = actor =>
{
Debug.Assert(actor.GetName() == instanceName, "New instance did not have the new name we generated");
// Push the saved data to this new actor
var actorDataCopy = savedActor;
actorDataCopy.position = instPos;
actorDataCopy.rotation = instRot;
actorDataCopy.name = instanceName;
// Make sure we update the transform parent!
if (!actorDataCopy.transformParent.IsNullOrEmpty() &&
actorNameMap.ContainsKey(actorDataCopy.transformParent))
{
actorDataCopy.transformParent = actorNameMap[actorDataCopy.transformParent];
}
if (!actorDataCopy.spawnTransformParent.IsNullOrEmpty() &&
actorNameMap.ContainsKey(actorDataCopy.spawnTransformParent))
{
actorDataCopy.spawnTransformParent = actorNameMap[actorDataCopy.spawnTransformParent];
}
actor.UpdateFrom(actorDataCopy);
setupActor(actor);
};
VoosActor instance = engine.CreateActor(instPos, instRot, setupThisActor, instanceName);
instances.Add(instance);
}
// FINALLY...fix up any actor refs!
foreach (VoosActor inst in instances)
{
var brain = ActorBehaviorsEditor.FromActor(inst);
foreach (var assigned in brain.GetAssignedBehaviors())
{
foreach (var prop in assigned.GetProperties())
{
if (prop.propType == BehaviorProperties.PropType.Actor)
{
string refActorName = (string)prop.data;
if (!refActorName.IsNullOrEmpty() && actorNameMap.ContainsKey(refActorName))
{
prop.SetData(actorNameMap[refActorName]);
}
}
else if (prop.propType == BehaviorProperties.PropType.ActorGroup)
{
ActorGroupSpec group = ActorGroupSpec.FromString((string)prop.data);
if (group.mode == ActorGroupSpec.Mode.BY_NAME && actorNameMap.ContainsKey(group.tagOrName))
{
group = group.WithTagOrName(actorNameMap[group.tagOrName]);
prop.SetData(group.ToString());
}
}
}
}
}
return(instances[0]);
}