void SpawnEnemy()
{
Vector3 newSpawnPos = Player.instance.transform.position + new Vector3(enemySpawnOffset + UnityEngine.Random.Range(0, 3), 0, 0);
if (Vector3.Distance(newSpawnPos, _lastSpawnPosition) <= enemySpawnDistance)
{
return;
}
if ((_enemiesSpawned % bossSpawnRate) == 0)
{
if (_bossAlive && !_bossActive)
{
_zombieBoss.GetComponent <Rigidbody>().velocity = Vector3.zero;
_zombieBoss.transform.position = _lastSpawnPosition = newSpawnPos;
_bossActive = true;
_bossGameObjectActive = true;
_enemiesSpawned++;
}
else if (!_bossAlive)
{
Transform enemyTransform = (Transform)Instantiate(bossPrefabs[_bossesSpawned % bossPrefabs.Length]);
_zombieBoss = enemyTransform.gameObject.GetComponent <ZombieBoss>();
_zombieBoss.OnDeath += OnBossDeath;
_zombieBoss.OnZombieBossLaunch += OnZombieBossLaunch;
enemyTransform.position = _lastSpawnPosition = newSpawnPos;
enemyTransform.parent = transform;
_bossActive = true;
_bossesSpawned++;
_enemiesSpawned++;
}
}
else if (!_bossActive)
{
Transform enemyTransform = (Transform)Instantiate(enemyPrefabs[UnityEngine.Random.Range(0, enemyPrefabs.Length)]);
enemyTransform.position = _lastSpawnPosition = newSpawnPos;
enemyTransform.parent = transform;
_enemiesSpawned++;
}
}
IEnumerator OnZombieBossDeath()
{
yield return(new WaitForSeconds(1.5f));
_zombieBoss = null;
}