[Unity] The Love 게임 - (3)

Boss.cs 구현 완료

using UnityEngine;
using System.Collections;
using UnityEngine.AI;

public enum BossSkill
{
    Attack,
    HeartStrike
}

public class Boss : Enemy
{
    [Header("Boss")]
    [SerializeField] private BossSkill _bossSkill;
    [SerializeField] private float _bossSkillDistance;

    [Header("HeartStrike Skill")]
    [SerializeField] private GameObject _heartBullet;
    [SerializeField] private Transform _bulletPos;
    [SerializeField] private float _bulletNum;
    [SerializeField] private float _heartStrikeDistance;
    [SerializeField] private float _heartStrikeCoolTime;

    private bool _isAttacking = false;

    protected override void AttackPlayer()
    {
        if (!_isAttacking)
        {
            _bossSkill = SetSkill();
            _isAttacking = true;
        }
        
        if (_playerToEnemyDistance > _bossSkillDistance || !IsPlayerInFieldOfView())
        {
            agent.isStopped = false;
            NavMeshPath path = new NavMeshPath();
            if (agent.CalculatePath(CharacterManager.Instance.Player.transform.position, path))
            {
                agent.SetDestination(CharacterManager.Instance.Player.transform.position);
            }
        }
        else if (_playerToEnemyDistance < _bossSkillDistance)
        {
            if (Time.time - lastAttackTime > _attackCooltime)
            {
                lastAttackTime = Time.time;
                UseSkill(_bossSkill);
            }
        }
    }

    BossSkill SetSkill()
    {
        int _id = Random.Range(0, System.Enum.GetValues(typeof(BossSkill)).Length);
        switch (_id)
        {
            case 0:
                _bossSkillDistance = _attackDistance;
                return BossSkill.Attack;
            case 1:
                _bossSkillDistance = _heartStrikeDistance;
                return BossSkill.HeartStrike;
        }
        return BossSkill.Attack;
    }

    void UseSkill(BossSkill skill)
    {
        switch(skill)
        {
            case BossSkill.Attack:
                Attack();
                break;
            case BossSkill.HeartStrike:
                HeartStrike();
                break;
            default:
                break;
        }
    }

    void Attack()
    {
        // TODO :: 플레이어 구현되면 칼에 플레이어 충돌 시 HP 달게 연동
        animator.speed = 1;
        animationController.AttackAnim();
        agent.isStopped = true;
        _isAttacking = false;
    }

    void HeartStrike()
    {
        agent.isStopped = true;
        StartCoroutine(HeartStrikeCoroutine());
    }

    IEnumerator HeartStrikeCoroutine()
    {
        float _nowBullet = _bulletNum;

        while (_nowBullet > 0)
        {
            ShootHeartBullet();
            _nowBullet--;
            yield return new WaitForSeconds(_heartStrikeCoolTime);  
        }
        _isAttacking = false;
    }

    void ShootHeartBullet()
    {
        Instantiate(_heartBullet, _bulletPos.position, Quaternion.identity);
    }
}

날아오는 사랑의 총알들

 

ObjectPool.cs 구현 완료

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

public class ObjectPoolManager : Singleton<ObjectPoolManager>
{
    [Header("Enemy")]
    [SerializeField] private List<GameObject> _boss;
    [SerializeField] private List<GameObject> _enemys;
    [SerializeField] private int _enemyCount;

    [Header("Object Pool")]
    public List<GameObject> pool = new List<GameObject>();

    void Start()
    {
        if (pool.Count == 0) InitializePool();
    }

    public void SpawnEnemy()
    {
        for (int i = 0; i < pool.Count; i++)
        {
            if (pool[i].activeInHierarchy)
            {
                pool[i].transform.position = GetRandomPosition();
                pool[i].SetActive(true);
            }
        }
    }

    void InitializePool()
    {
        for (int i = 0; i < _enemyCount; i++)
        {
            SpawnRandomEnemy();
            pool[i].SetActive(true);
        }          
    }

    void SpawnRandomEnemy()
    {
        int _id = Random.Range(0, _enemys.Count);
        Vector3 _spawnPos = GetRandomPosition();

        GameObject _obj = Instantiate(_enemys[_id],_spawnPos,Quaternion.identity);
        _obj.transform.SetParent(transform);
        _obj.SetActive(false);
        pool.Add(_obj);
    }

    // TODO :: 랜덤 위치 경고문 
    Vector3 GetRandomPosition()
    {
        NavMeshHit hit;

        float x = Random.Range(-30f,120f);
        float z = Random.Range(0, 120f);
        Vector3 randomPosition = new Vector3(x, 0, z);

        if (NavMesh.SamplePosition(randomPosition, out hit, 1f, NavMesh.GetAreaFromName("Walkable")))
        {
            randomPosition = hit.position;
        }

        return randomPosition;
    }
}