// Fill out your copyright notice in the Description page of Project Settings.


#include "Enemys/Enemy.h"
#include "Player/AstralQuestCharacter.h"

// Sets default values
AEnemy::AEnemy()
{
 	// Set this actor to call Tick() every frame.  You can turn this off to improve performance if you don't need it.
	PrimaryActorTick.bCanEverTick = true;

}

// Called when the game starts or when spawned


void AEnemy::Attack()
{

	if (Player->GetController() == nullptr)
	{
		return;
	}

	FVector EyesLoc;
	FRotator EyesRot;

	Player->GetController()->GetPlayerViewPoint(EyesLoc, EyesRot);

	FVector TraceStart = EyesLoc;
	FVector TraceEnd = (EyesRot.Vector() * Range) + TraceStart;
	FHitResult TraceHit;

	FCollisionQueryParams QueryParams;
	QueryParams.AddIgnoredActor(this);

	if (GetWorld()->LineTraceSingleByChannel(TraceHit, TraceStart, TraceEnd, ECC_Visibility, QueryParams))
	{
		if (TraceHit.GetActor())
		{
			TempPlayer = Cast<AAstralQuestCharacter>(TraceHit.GetActor());
			if (TempPlayer)
			{
				if (TempPlayer->Defense > 0)
				{
					TempPlayer->Health -= (AttackDamage / TempPlayer->Defense);
				}
				else
				{
					TempPlayer->Health -= AttackDamage;
				}
			}
		}
	}
}

// Called when the game starts or when spawned
void AEnemy::BeginPlay()
{
	Super::BeginPlay();

}

// Called every frame
void AEnemy::Tick(float DeltaTime)
{
	Super::Tick(DeltaTime);

	if (Health < 1)
	{
		GetWorld()->DestroyActor(this);
	}
}