Rewrote a lot of things.

src/Boss.hx

@@ -6,6 +6,7 @@ import com.haxepunk.HXP;
 
 import Enemy;
 import Explosion;
+import Spawner;
 
 class Boss extends Entity {
 
@@ -16,7 +17,7 @@ class Boss extends Entity {
 		currentSprite.scale = 8;
 		currentSprite.smooth = false;
 
-		maxEnemies = Math.floor(Math.random() * (color + 1) * 2);
+		maxEnemies = Math.floor((color + 1) * 2);
 
 		graphic = currentSprite;
 
@@ -50,7 +51,9 @@ class Boss extends Entity {
 		var enemies:Array<Enemy> = [];
 		this.scene.getClass(Enemy, enemies);
 
-		if (spawnTimer < 0 && enemies.length != maxEnemies - 1 && canSpawn) {
+		trace(enemies.length + ", " + maxEnemies);
+ 
+		if (spawnTimer < 0 && enemies.length != maxEnemies && canSpawn) {
 			this.scene.add(new Enemy(this.width / 2, 20, color, Math.floor(Math.random() * 4) + 1));
 			spawnTimer = .75;
 		}
@@ -72,8 +75,15 @@ class Boss extends Entity {
 				this.scene.add(new Explosion(this.x + (Math.random() * currentSprite.width * 8), this.y + (Math.random() * currentSprite.height * 8) + 100, this.scene.getInstance("player")));
 				explosionTimer = Math.random() * .2;
 				counter++;
+				var spawner:Array<Spawner> = [];
+				this.scene.getClass(Spawner, spawner);
+				spawner[0].sublevel = 3;
 			}
 			else if (counter == 100) {
+				var spawner:Array<Spawner> = [];
+				this.scene.getClass(Spawner, spawner);
+				spawner[0].bossSpawned = false;
+
 				this.scene.remove(this);
 			}
 		}

src/MenuButton.hx

@@ -45,10 +45,12 @@ class MenuButton extends Entity {
 			if ((Input.mouseX > this.left && Input.mouseX < this.right) && (Input.mouseY > this.top && Input.mouseY < this.bottom)) {
 				if (this.text.text != "Menu") {
 					HXP.scene = null;
+					Assets.cache.clear();
 					HXP.scene = new MainScene();
 				}
 				else  {
 					HXP.scene = null;
+					Assets.cache.clear();
 					HXP.scene = new MenuScene();
 				}
 			}
@@ -57,10 +59,12 @@ class MenuButton extends Entity {
 		if (Input.check("enter")) {
 			if (this.text.text != "Menu") {
 				HXP.scene = null;
+				Assets.cache.clear();
 				HXP.scene = new MainScene();
 			}
 			else  {
 				HXP.scene = null;
+				Assets.cache.clear();
 				HXP.scene = new MenuScene();
 			}
 		}
@@ -70,10 +74,12 @@ class MenuButton extends Entity {
 		if ((touch.x > this.left && touch.x < this.right) && (touch.y > this.top && touch.y < this.bottom)) {
 			if (this.text.text != "Menu") {
 				HXP.scene = null;
+				Assets.cache.clear();
 				HXP.scene = new MainScene();
 			}
 			else  {
 				HXP.scene = null;
+				Assets.cache.clear();
 				HXP.scene = new MenuScene();
 			}
 		}

src/Player.hx

@@ -81,7 +81,7 @@ class Player extends Entity {
 			this.y -= moveSpeed;
 		}
 
-		if (Input.check("shoot")) {
+		if (Input.pressed("shoot")) {
 			shoot();
 		}
 

src/Spawner.hx

@@ -3,12 +3,14 @@ import com.haxepunk.HXP;
 
 import Enemy;
 import Boss;
+import Star;
+import Pickup;
+import Asteroid;
 
 class Spawner extends Entity {
 
 	public function new() {
 		super(0,0);
-
 	}
 
 	public override function update() {
@@ -18,10 +20,10 @@ class Spawner extends Entity {
 		this.scene.getClass(Enemy, enemies);
 		this.scene.getClass(Boss, bosses);
 
-		if (level == 4) {level = 0; trace("YOU BEAT IT!");}
+		if (level != 4) {
 			if (enemyType == 6) {sublevel++; enemyType = 1;}
 
-		if (enemies.length < 1 && sublevel != 2) {
+			if (enemies.length < 1 && sublevel < 2) {
 				if (enemyTimer < 0) {
 					if (sublevel == 0)
 						this.scene.add(new Enemy(HXP.halfWidth, -60, level, enemyType++));
@@ -42,16 +44,44 @@ class Spawner extends Entity {
 				bossSpawned = true;
 			}
 
-		if (sublevel == 2 && bossSpawned && bosses.length != 1) {
-			level++; enemyType = 1; sublevel = 0; bossSpawned = false; trace("Next level!");
+			if (sublevel == 3 && !bossSpawned && bosses.length != 1) {
+				level++; enemyType = 1; sublevel = 0; trace("Next level!");
+			}
+		}
+		else {
+			trace("YOU BEAT THE GAME!");
+		}
+
+
+		spawnStarTime -= HXP.elapsed;
+		spawnAsteroidTime -= HXP.elapsed;
+		spawnPickupTime -= HXP.elapsed;
+
+		if (spawnAsteroidTime < 0) {
+			this.scene.add(new Asteroid(HXP.width * Math.random(), -16));
+			spawnAsteroidTime = .5;
+		}
+
+		if (spawnStarTime < 0) {
+			this.scene.add(new Star(HXP.width * Math.random()));
+			spawnStarTime = .5;
+		}
+
+		if (spawnPickupTime < 0) {
+			this.scene.add(new Pickup(HXP.width * Math.random(), -50));
+			spawnPickupTime = 5 * Math.random() + 5;
 		}
 	}
 
 	private var level:Int = 0;
-	private var sublevel:Int = 0;
+	public var sublevel:Int = 0;
 
 	private var enemyTimer:Float = 1;
 	private var enemyType:Int = 1;
 
-	private var bossSpawned:Bool = false;
+	public var bossSpawned:Bool = false;
+
+	private var spawnPickupTime:Float = 10;
+	private var spawnAsteroidTime:Float = .5;
+	private var spawnStarTime:Float = .5;
 }