Unity - 스폰 시스템 만들기

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스폰시스템 만들기

출처 : Sebastian Lague

LivingEntity에서 아래의 코드를 잘 삽입~

    public event System.Action OnDeath;

        if (OnDeath != null)

        {

            OnDeath(); //죽을때마다. 이벤트가 들어감

        }

Spawner.cs

1. using UnityEngine;
2.  using System.Collections;
3. 
   
4.  public class Spawner : MonoBehaviour {
5. 
   
6.     public Wave[] waves;
7.     public Enemy enemy;
8. 
   
9.     int enemiesRemainingToSpawn;
10.     int enemiesRemainingAlive;
11.     float nextSpawnTime;
12. 
    
13.     Wave currentWave;
14.     int currentWaveNumber;
15. 
    
16.     void Start()
17.     {
18.        NextWave();
19.     }
20. 
    
21.     void Update()
22.     {
23.     if (enemiesRemainingToSpawn > 0 && Time.time > nextSpawnTime)
24.     {
25.        enemiesRemainingToSpawn--;
26.        nextSpawnTime = Time.time + currentWave.timeBetweenSpawns;
27. 
    
28.        Enemy spawnedEnemy = Instantiate(enemy, Vector3.zero, 
29.            Quaternion.identity)as Enemy;
30.        spawnedEnemy.OnDeath += OnEnemyDeath;
31.     }
32.     }
33. 
    
34.     void OnEnemyDeath()
35.     {
36.        enemiesRemainingAlive--;
37. 
    
38.        if (enemiesRemainingAlive == 0)
39.        {
40.           NextWave();
41.        }
42.     }
43. 
    
44.     void NextWave()
45.     {
46.     currentWaveNumber++;
47.     print("Wave:" + currentWaveNumber);
48.     if(currentWaveNumber - 1 < waves.Length)
49.     {
50.        currentWave = waves[currentWaveNumber - 1];
51.        enemiesRemainingToSpawn = currentWave.enemyCount;
52.        enemiesRemainingAlive = enemiesRemainingToSpawn;
53.        }
54.     }
55. 
    
56.     [System.Serializable]
57.     public class Wave
58.     {
59.        public int enemyCount;
60.        public float timeBetweenSpawns;
61. 
    
62.     }
63. }