Add MVP resource respawn rules

Source/AgrarianGame/AgrarianResourceNode.cpp

@@ -5,6 +5,7 @@
 #include "AgrarianInventoryComponent.h"
 #include "AgrarianItemDefinitionAsset.h"
 #include "Components/StaticMeshComponent.h"
+#include "TimerManager.h"
 #include "Net/UnrealNetwork.h"
 
 AAgrarianResourceNode::AAgrarianResourceNode()
@@ -21,6 +22,23 @@ AAgrarianResourceNode::AAgrarianResourceNode()
 	YieldItem.UnitWeight = 1.0f;
 }
 
+void AAgrarianResourceNode::BeginPlay()
+{
+	Super::BeginPlay();
+
+	if (HasAuthority())
+	{
+		MaxHarvests = FMath::Max(1, MaxHarvests);
+		if (RemainingHarvests > MaxHarvests)
+		{
+			MaxHarvests = RemainingHarvests;
+		}
+	}
+
+	UpdateDepletedState();
+	ScheduleRespawnIfNeeded();
+}
+
 void AAgrarianResourceNode::GetLifetimeReplicatedProps(TArray<FLifetimeProperty>& OutLifetimeProps) const
 {
 	Super::GetLifetimeReplicatedProps(OutLifetimeProps);
@@ -51,6 +69,7 @@ void AAgrarianResourceNode::Interact_Implementation(AAgrarianGameCharacter* Inte
 		{
 			RemainingHarvests--;
 			UpdateDepletedState();
+			ScheduleRespawnIfNeeded();
 		}
 	}
 }
@@ -80,3 +99,35 @@ void AAgrarianResourceNode::UpdateDepletedState()
 		Mesh->SetCollisionEnabled(RemainingHarvests > 0 ? ECollisionEnabled::QueryAndPhysics : ECollisionEnabled::NoCollision);
 	}
 }
+
+void AAgrarianResourceNode::ScheduleRespawnIfNeeded()
+{
+	if (!HasAuthority() || !bRespawnsForMvp || RemainingHarvests > 0)
+	{
+		return;
+	}
+
+	UWorld* World = GetWorld();
+	if (!World || World->GetTimerManager().IsTimerActive(RespawnTimerHandle))
+	{
+		return;
+	}
+
+	World->GetTimerManager().SetTimer(
+		RespawnTimerHandle,
+		this,
+		&AAgrarianResourceNode::RespawnNode,
+		FMath::Max(1.0f, RespawnDelaySeconds),
+		false);
+}
+
+void AAgrarianResourceNode::RespawnNode()
+{
+	if (!HasAuthority() || !bRespawnsForMvp)
+	{
+		return;
+	}
+
+	RemainingHarvests = FMath::Max(1, MaxHarvests);
+	UpdateDepletedState();
+}