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); } }