Setup NPC director

Source/NakedDesire/NPC/NPC.cpp

@@ -2,6 +2,9 @@
 
 
 #include "NPC.h"
+#include "NPCTypeDefinition.h"
+#include "NPCAIController.h"
+#include "Components/SkeletalMeshComponent.h"
 #include "GameFramework/CharacterMovementComponent.h"
 
 ANPC::ANPC()
@@ -13,5 +16,67 @@ ANPC::ANPC()
 	GetCharacterMovement()->bOrientRotationToMovement = false;
 	bUseControllerRotationYaw = false;
 	AutoPossessAI = EAutoPossessAI::PlacedInWorldOrSpawned;
+
+	// Crowd anim hygiene (mesh-agnostic): only evaluate the pose while the NPC is on screen and
+	// throttle the eval rate by distance. CharacterMovement still ticks off-screen so pooled-in
+	// NPCs can keep walking; only the visible pose freezes when unrendered.
+	if (USkeletalMeshComponent* MeshComp = GetMesh())
+	{
+		MeshComp->VisibilityBasedAnimTickOption = EVisibilityBasedAnimTickOption::OnlyTickPoseWhenRendered;
+		MeshComp->bEnableUpdateRateOptimizations = true;
+	}
 }
 
+ENPCType ANPC::GetNPCType() const
+{
+	return NPCTypeDefinition ? NPCTypeDefinition->Type : ENPCType::Walker;
+}
+
+float ANPC::GetObservationWeight() const
+{
+	return NPCTypeDefinition ? NPCTypeDefinition->ObservationWeight : 1.0f;
+}
+
+bool ANPC::ShouldStopToObserve() const
+{
+	return NPCTypeDefinition ? NPCTypeDefinition->bStopsToObserve : false;
+}
+
+float ANPC::GetObserveDuration() const
+{
+	return NPCTypeDefinition ? NPCTypeDefinition->ObserveDurationSeconds : 0.0f;
+}
+
+void ANPC::ActivateFromPool(const FVector& Location, const FRotator& Rotation)
+{
+	SetActorLocationAndRotation(Location, Rotation, false, nullptr, ETeleportType::TeleportPhysics);
+	SetActorHiddenInGame(false);
+	SetActorEnableCollision(true);
+
+	if (UCharacterMovementComponent* Move = GetCharacterMovement())
+	{
+		Move->SetComponentTickEnabled(true);
+		Move->SetMovementMode(MOVE_Walking);
+	}
+
+	OnActivatedFromPool();
+}
+
+void ANPC::DeactivateToPool()
+{
+	// Drop any active observation so a pooled-out NPC stops contributing to the player's embarrassment.
+	if (ANPCAIController* NPCController = Cast<ANPCAIController>(GetController()))
+		NPCController->ClearObservation();
+
+	if (UCharacterMovementComponent* Move = GetCharacterMovement())
+	{
+		Move->StopMovementImmediately();
+		Move->DisableMovement();
+		Move->SetComponentTickEnabled(false);
+	}
+
+	SetActorHiddenInGame(true);
+	SetActorEnableCollision(false);
+
+	OnDeactivatedToPool();
+}