stuff

Assets/Scripts/MonsterSpawner.cs

@@ -4,6 +4,9 @@ using UnityEngine;
 
 public class MonsterSpawner : MonoBehaviour {
 	public GameObject monsterPrefab;
+	public GameObject monsterPrefab2;
+	public GameObject monsterPrefab3;
+	public GameObject monsterPrefab4;
 	public Vector2 motion;
 	public float delay;
 
@@ -12,6 +15,16 @@ public class MonsterSpawner : MonoBehaviour {
 	void Awake() {
 		audioSource = GetComponent<AudioSource> ();
 
+		if (monsterPrefab2 == null) {
+			monsterPrefab2 = monsterPrefab;
+		}
+		if (monsterPrefab3 == null) {
+			monsterPrefab3 = monsterPrefab;
+		}
+		if (monsterPrefab4 == null) {
+			monsterPrefab4 = monsterPrefab;
+		}
+
 		StartCoroutine (SpawnMonster ());
 	}
 
@@ -22,6 +35,25 @@ public class MonsterSpawner : MonoBehaviour {
 			monster.transform.position = transform.position;
 			monster.GetComponent<Rigidbody2D> ().velocity = motion;
 			audioSource.Play ();
+
+			//ugly duplication
+			yield return new WaitForSeconds (delay);
+			monster = Instantiate (monsterPrefab2);
+			monster.transform.position = transform.position;
+			monster.GetComponent<Rigidbody2D> ().velocity = motion;
+			audioSource.Play ();
+
+			yield return new WaitForSeconds (delay);
+			monster = Instantiate (monsterPrefab3);
+			monster.transform.position = transform.position;
+			monster.GetComponent<Rigidbody2D> ().velocity = motion;
+			audioSource.Play ();
+
+			yield return new WaitForSeconds (delay);
+			monster = Instantiate (monsterPrefab4);
+			monster.transform.position = transform.position;
+			monster.GetComponent<Rigidbody2D> ().velocity = motion;
+			audioSource.Play ();
 		}
 	}
 }