void Awake()
{
spawnPoint = enemySpawnPoint.GetComponent <WytriamSTD.Spawn>();
index = 0;
enemiesInWave = enemiesPerWave[index];
if (enemiesPerWave.Length != waves.Length)
{
Debug.Log("Waves not properly set up - enemiesPerWave and waves length not equal");
}
}
// Co-routine to handle spawning waves
IEnumerator spawnWaves()
{
isSpawning = true;
while (index < waves.Length)
{
if (spawnCount % enemiesInWave == 0 && index != 0)
{
GetComponent <WytriamSTD.Scene_Manager>().announce("Wave " + (index + 1) + " of " + waves.Length);
}
currentPrefab = waves[index];
spawnEnemy();
if (spawnCount % enemiesInWave == 0)
{
index++;
if (alternateWaypoints.Length != 0)
{
firstWaypoint = alternateWaypoints[index % alternateWaypoints.Length];
}
if (alternateSpawns.Length != 0)
{
spawnPoint = alternateSpawns[index % alternateSpawns.Length].GetComponent <WytriamSTD.Spawn>();
}
spawnCount = 0;
enemiesInWave = enemiesPerWave[index % enemiesPerWave.Length];
}
if (spawnCount % enemiesInWave == 0 && index != 0)
{
yield return(new WaitForSeconds(timeBetweenWaves));
}
else
{
yield return(new WaitForSeconds(1 / enemiesPerSecond));
}
}
isSpawning = false;
// Stop spawning waves if we're out of enemies
if (index > waves.Length)
{
StopCoroutine("spawnWaves");
}
}
// Use this for initialization
void Start()
{
spawnScript = GetComponent <WytriamSTD.Spawn>();
sound = GetComponent <AudioSource>();
}