more hivemind tweaks and added enemy counter to level manager

scripts/LevelManager.gd

@@ -13,6 +13,8 @@ var ammo_reserve = [0]
 var guns_dict = {}
 var current_gun_index
 var particle_number = 0
+var enemy_hiveminds = []
+var remaining_enemies
 
 # Called when the node enters the scene tree for the first time.
 func _ready():
@@ -34,10 +36,16 @@ func _ready():
 	# Spawn first gun
 	current_gun_index = 0
 	gun_spawn(0)
+	
+	#find enemy hiveminds
+	for node in get_tree().get_nodes_in_group("enemy_hivemind"):
+		enemy_hiveminds.append(node)
 
 # Called every frame. 'delta' is the elapsed time since the previous frame.
 func _process(_delta):
-	pass
+	for hivemind in enemy_hiveminds:
+		remaining_enemies = hivemind.minions.size()
+	print("remaining enemies: " + str(remaining_enemies))
 
 func gun_spawn(index):
 	#loop around if scrolling past available guns