using System.Collections;
using System.Collections.Generic;
using UnityEngine;

public class Root : MonoBehaviour
{

    [SerializeField]
    private Entity _entity;
    [SerializeField]
    private GameObject _projectile;
    [SerializeField]
    private Transform _projectileSpawn;

    void Attack() {
        _entity.Enemy.Hit(_entity.AttackDamage);
        if(_entity.Enemy.Hp <= 0) {
            _entity.Enemy.Death();
            _entity.IsEnemyDetected = false;
        }
    }

    void ShotProjectile() {
        Rigidbody2D _rigidbodyAlly;
        Rigidbody2D _rigidbodyOpponent;
        _rigidbodyAlly = _entity.GetComponent<Rigidbody2D>();
        _rigidbodyOpponent = _entity.Enemy.GetComponent<Rigidbody2D>();

        Vector3 spawnPos = (_projectileSpawn == null) ? _rigidbodyAlly.position : _projectileSpawn.position;
        GameObject _newArrow = Instantiate(_projectile, spawnPos, Quaternion.identity);

        //Warning : the Speed of the arrow is equal to the speed of this unit, if this unit need to move, use an other variable !
        _newArrow.GetComponent<Projectile>().Damage = _entity.AttackDamage;
        _newArrow.GetComponent<Projectile>().EnemySpeed = _entity.Enemy.Speed;
        _newArrow.GetComponent<Projectile>().VectorStart = _rigidbodyAlly.position;
        _newArrow.GetComponent<Projectile>().VectorEnd =  _rigidbodyOpponent.position;
        _newArrow.GetComponent<Projectile>().Target = _entity.Enemy;
        
    }
}