Enemy Hivemind became Room Manager, will probably pull out the actual enemy script at some point

scripts/room_manager.gd

@@ -0,0 +1,57 @@
+extends Node
+
+var enemies = []
+var doors = []
+var room_checks = []
+var number_enemies : int
+var rot_amount : float
+
+# Called when the node enters the scene tree for the first time.
+func _ready():
+	for i in self.get_children():
+		if i.is_in_group("enemy"):
+			enemies.append(i)
+			i.last_enemy_dead.connect(last_enemy_dead)
+		if i.is_in_group("door"):
+			doors.append(i)
+		if i.is_in_group("room_check"):
+			room_checks.append(i)
+	
+
+# Called every frame. 'delta' is the elapsed time since the previous frame.
+func _process(delta):
+	
+	if enemies.size() > 0:
+		#calculate move position for each child
+		for i in enemies:
+			if i.player_in_view == true:
+				#by number of minions determine the amount they should rotate around the player to be evenly distributed
+				number_enemies = enemies.size()
+				
+				#return current array index
+				var enemy_rot_amount = enemies.find(i) * deg_to_rad(360 / number_enemies)
+				var player_pos = i.player.global_transform.origin
+				var enemy_pos = player_pos + Vector3(4,0,0)
+				var nav_pos : Vector3
+				
+				nav_pos.x = player_pos.x + (enemy_pos.x-player_pos.x)*cos(enemy_rot_amount) - (enemy_pos.z-player_pos.z)*sin(enemy_rot_amount)
+				nav_pos.z = player_pos.z + (enemy_pos.x-player_pos.x)*sin(enemy_rot_amount) - (enemy_pos.z-player_pos.z)*cos(enemy_rot_amount)
+				
+				i.nav_agent.set_target_position(nav_pos)
+				var next_nav_point = i.nav_agent.get_next_path_position()
+				
+				i.hive_velocity = (next_nav_point - i.global_transform.origin).normalized() * i.SPEED
+			elif i.player_in_view != true and i.player_last_seen != null:
+				i.nav_agent.set_target_position(i.player_last_seen)
+				var next_nav_point = i.nav_agent.get_next_path_position()
+				i.hive_velocity = (next_nav_point - i.global_transform.origin).normalized() * i.SPEED
+		
+		# loot on last enemy
+		if enemies.size() == 1:
+			for i in enemies:
+				i.loot_amount = 30 #later get this number from level manager
+				i.last_enemy = true
+
+func last_enemy_dead():
+	for i in doors:
+		i.open()