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

scripts/bullet_enemy.gd

@@ -38,11 +38,12 @@ func _process(delta):
 	position += transform.basis * Vector3(0, 0, -bullet_speed) * delta
 	rotation.x = clamp(rotation.x - delta * bullet_drop,deg_to_rad(-90),deg_to_rad(90))
 	
-	if ray.is_colliding() and ray.get_collider().is_in_group("player"):
-		var player = ray.get_collider()
-		player.level_control.health -= bullet_damage
-		player.hurt_audio.play()
-		queue_free()
+	if ray.is_colliding():
+		if ray.get_collider().is_in_group("player"):
+			var player = ray.get_collider()
+			player.level_control.health -= bullet_damage
+			player.hurt_audio.play()
+			queue_free()
 	
 	if ray.is_colliding() and !ray.get_collider().is_in_group("player"):
 		

scripts/spider.gd

@@ -74,7 +74,7 @@ func _process(delta):
 	turret_look_next.look_at(player.global_position,Vector3.UP)
 	turret_look.rotation = lerp(turret_look.rotation,turret_look_next.rotation,delta * turret_look_speed)
 	
-	distance_to_player = abs(self.global_position - player.global_position)
+	#distance_to_player = abs(self.global_position - player.global_position)
 	
 	#apply gravity
 	if !is_on_floor():