DistanceCheck

// @Maxpro 2017

#include "CodeTests.h"
#include "SpiderAIController.h"
#include "BehaviorTree/BlackboardComponent.h"
#include "Task_DistanceCheck.h"

EBTNodeResult::Type UTask_DistanceCheck::ExecuteTask(UBehaviorTreeComponent & OwnerComp, uint8 * NodeMemory)
{

	Super::ExecuteTask(OwnerComp, NodeMemory);


	NodeName = ThisNodeName;


	ASpiderAIController* AICon = Cast<ASpiderAIController>(OwnerComp.GetAIOwner());

	if (AICon)
	{
		UBlackboardComponent* BlackboardComp = AICon->GetBlackboardComp();
		if (BlackboardComp)
		{
			float AttackRange = BlackboardComp->GetValueAsFloat("AttackRange");
			int AtkRange = AttackRange;
			// need a way to get this info without having to set the pawn beforehand

			FVector Location = AICon->GetPawn()->GetActorLocation() - (Cast<AActor>(BlackboardComp->GetValueAsObject("Player"))->GetActorLocation());

			//GEngine->AddOnScreenDebugMessage(-1, 5, FColor::Red, Location.ToString());
			float VectorLength = Location.Size();
			int len = VectorLength;
			GEngine->AddOnScreenDebugMessage(-1, 5, FColor::Red, FString::FromInt(len));
			GEngine->AddOnScreenDebugMessage(-1, 5, FColor::Red, FString::FromInt(AtkRange));



			if (AttackRange >= VectorLength)
			{
				BlackboardComp->SetValueAsBool("InAttackRange", true);
			}
			else
			{

			}
		}
	}
	return EBTNodeResult::Succeeded;
}