private void SpawnCluster(WaveConfig waveConfig)
{
//spawns all enemies in the wave at once in a circular cluster shape
for (int i = 0; i < waveConfig.NumberOfEnemies(); i++)
{
//Get a random normalized direction so that the cluster shape is circular instead of a square.
var randomLocation = new Vector3(UnityEngine.Random.Range(-1f, 1f), UnityEngine.Random.Range(-1f, 1f)).normalized;
//Get random radius from 0 to the max radius in the waveconfig. this will make the enemies spawn anywhere within the max radius.
var spawnLocation = spawnPoints[waveConfig.SpawnPoint()].transform.position + randomLocation * UnityEngine.Random.Range(0, waveConfig.ClusterRadius());
Instantiate(waveConfig.EnemyPrefab(), spawnLocation, waveConfig.EnemyPrefab().transform.rotation);
}
}
private IEnumerator SpawnEnemiesInWave(WaveConfig waveConfig)
{
for (int i = 0; i < waveConfig.NumberOfEnemies(); i++)
{
//spawn enemies in a stream, delay between spawns is taken from wave config
Instantiate(waveConfig.EnemyPrefab(), spawnPoints[waveConfig.SpawnPoint()].transform.position, waveConfig.EnemyPrefab().transform.rotation);
yield return(new WaitForSeconds(waveConfig.TimeBetweenSpawns()));
}
}