// Put a delay between waves spawning
private IEnumerator DelayBetweenWaves(WaveConfigurations currentWave)
{
StartCoroutine(SpawnAllEnemies(currentWave));
// Wait for all enemies to appear, then add delay
yield return(new WaitForSeconds(delayBetweenWaves +
currentWave.GetQuantityOfEnemies() *
currentWave.GetPeriodBetweenSpawning()));
}
// For spawning all enemies in current wave
private IEnumerator SpawnAllEnemies(WaveConfigurations waveConfig)
{
// i corresponds to enemy count
for (int i = 0; i < waveConfig.GetQuantityOfEnemies(); i++)
{
// Creating enemies and spawning after specified delay
GameObject newEnemy = Instantiate(waveConfig.GetEnemyPrefab(),
waveConfig.GetWaypoints()[0].transform.position,
Quaternion.identity);
newEnemy.GetComponent <EnemyPath>().SetWaveConfig(waveConfig);
yield return(new WaitForSeconds(waveConfig.GetPeriodBetweenSpawning()));
}
}