#include "MAIEnemyShooter.h"
#include "MWeapon.h"
#include "MHealthComponent.h"
#include "NavigationSystem.h"
#include "Components/CapsuleComponent.h"

AMAIEnemyShooter::AMAIEnemyShooter()
{
	WeaponSocketName = "WeaponSocket";

	bCanIdle = true;
	PatrolRadius = 500;
}

void AMAIEnemyShooter::BeginPlay()
{
	Super::BeginPlay();
	
	StartingLocation = GetActorLocation();

	//Spawn Default Weapon
	FActorSpawnParameters SpawnParameters;
	SpawnParameters.SpawnCollisionHandlingOverride = ESpawnActorCollisionHandlingMethod::AlwaysSpawn;
	CurrentWeapon = GetWorld()->SpawnActor<AMWeapon>(StarterWeaponClass, FVector::ZeroVector, FRotator::ZeroRotator, SpawnParameters);
	if(CurrentWeapon)
	{
		CurrentWeapon->AttachToComponent(GetMesh(), FAttachmentTransformRules::SnapToTargetNotIncludingScale, WeaponSocketName);
		CurrentWeapon->SetOwner(this);
	}
}

UShapeComponent* AMAIEnemyShooter::GetSafeZoneOverlappingShape()
{
	return GetCapsuleComponent();
}

FVector AMAIEnemyShooter::PickNextPartrolDestination()
{
	FNavLocation ResultLocation;
	UNavigationSystemV1* NavigationSystem = UNavigationSystemV1::GetNavigationSystem(GetController());
	if(NavigationSystem && NavigationSystem->GetRandomPointInNavigableRadius(StartingLocation, PatrolRadius, ResultLocation))
	{
		return ResultLocation.Location;
	}
	return FVector();
}