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--- en:toolworks:docs:apparatus:deferred [2022/05/29 18:26] – [Removing Traits] vladius
+++ en:toolworks:docs:apparatus:deferred [2022/06/01 20:05] – vladius
@@ Line 18: / Line 18: @@
 ====== Removing Traits ======
-Removing Traits can also be deferred in a quite similar fashion. Here's an example which removes a "buffed" status from the units, when expiring:<code cpp>
+Removing Traits can also be deferred in a quite similar fashion. Here's an [[appi>struct_t_subject_handle.html#a56e0ae342a44051765f2a784718c188d|API]] usage example which removes a "buffed" status from the units, when it's expiring:<code cpp>
 SolidChain->OperateConcurrently([DeltaSeconds](FSolidSubjectHandle Unit, FBuffed& Buffed) // Process the selected units in a parallel fashion.
 {
@@ Line 29: / Line 29: @@
 </code>
+There is also a possibility to remove all the traits altogether. In a deferred fashion of course. This is just a matter of calling the corresponding [[appi>struct_t_subject_handle.html#a71c1b5b8374a70ed9371d102241533a2|method]] as in here:<code cpp>
+Unit.RemoveAllTraitsDeferred();
+</code>
+====== Spawning Subjects ======
+Not only traits can be added or removed in a deferred fashion but the whole Subjects can be spawned and despawned this way. So, if you have multiple units spawning a projectile when they're charged, you could do it like so:<code cpp>
+SolidChain->OperateConcurrently([Mechanism, DeltaSeconds](FSolidSubjectHandle Unit, FCharging& Charging, FDamageDealer& DamageDealer)
+{
+	Charging.Timeout -= DeltaSeconds;
+	if (Charging.Timeout <= 0.0f)
+	{
+		Mechanism->SpawnDeferred(FProjectile{DamageDealer.Power}); // Spawn a new subject with an FProjectile trait.
+	}
+});
+</code>
+====== Despawning Subjects ======
+The process of destroying a Subject is quite analogous. Kill all units once their health is zero or below. Just do something like:<code cpp>
+SolidChain->OperateConcurrently([](FSolidSubjectHandle Unit, FHealth& Health)
+{
+	if (Health.Level <= 0.0f)
+	{
+		Unit.DespawnDeferred();
+	}
+});
+</code>