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

#pragma once

#include "CoreMinimal.h"
#include "GameFramework/Character.h"
#include "LMEnemy.generated.h"

UENUM(BlueprintType)
enum class EEnemyState : uint8
{
	EES_Chasing UMETA(DisplayName = "Chasing"),
	EES_Attacking UMETA(DisplayName = "Attacking")
};

UCLASS()
class LEGUMEMIX_API ALMEnemy : public ACharacter
{
	GENERATED_BODY()

public:
	ALMEnemy();
	virtual void Tick(float DeltaTime) override;
	virtual void SetupPlayerInputComponent(class UInputComponent* PlayerInputComponent) override;

protected:
	virtual void BeginPlay() override;
	
	UPROPERTY(EditAnywhere, BlueprintReadWrite, meta = (AllowPrivateAccess = "true"), Category = "Legumix")
	EEnemyState EnemyState;

	UPROPERTY(EditAnywhere, BlueprintReadWrite, meta = (AllowPrivateAccess = "true"), Category = "Legumix")
	double AttackingRadius;

	/**
	  * Returns the distance between the enemy and a target.
	  * @param TargetedActor 
	  * @returns the distance
	  */
	UFUNCTION(BlueprintCallable, Category="Legumix", meta=(ReturnDisplayName="Distance", DefaultToSelf="TargetedActor"))
	double GetDistanceToTarget(const AActor* TargetedActor);

	/**
	* Returns the distance between the enemy and a target.
	* @param TargetedPawn 
	* @returns
	*/
	UFUNCTION(BlueprintCallable, Category="Legumix", meta=(DefaultToSelf="TargetedPawn"))
	virtual void Attack(const APawn* TargetedPawn);
};