added enemy spawners

scripts/room_manager.gd

@@ -2,6 +2,8 @@ extends Node
 
 @export_group("Main")
 @export var room_lockdown : bool = false
+@export var number_of_enemies : int = 20
+@export var spawnable_enemies = preload("res://assets/spider2.tscn")
 @export_group("Key")
 @export var key_drop : bool = false
 @export_enum("Silver", "Gold", "Special") var key_type: int
@@ -12,6 +14,7 @@ extends Node
 var enemies = []
 var doors = []
 var room_checks = []
+var enemy_spawners = []
 var number_enemies : int
 var rot_amount : float
 
@@ -59,7 +62,7 @@ func _process(delta):
 
 func assign_elements():
 	for i in self.get_children():
-		if i.is_in_group("enemy"):
+		if i is Enemy:
 			enemies.append(i)
 		if i.is_in_group("door"):
 			doors.append(i)
@@ -67,7 +70,11 @@ func assign_elements():
 			room_checks.append(i)
 			i.room_entered.connect(room_entered)
 			i.room_exited.connect(room_exited)
-	print("ENEMIES IN ROOM - ",enemies)
+		if i is EnemySpawner:
+			enemy_spawners.append(i)
+	
+	if enemy_spawners.size() > 0:
+		spawn_enemies()
 
 func enemy_in_room_killed():
 	var enemy_count = 0
@@ -94,3 +101,19 @@ func room_exited():
 		for i in doors:
 			if !i.door_open:
 				i.open()
+
+func spawn_enemies():
+	while number_of_enemies >= 0:
+		number_of_enemies -= 1
+		
+		var random_spawner = enemy_spawners.pick_random()
+		var spawn_offset = random_spawner.random_box_pos()
+		var set_pos = random_spawner.global_position + spawn_offset
+		var enemy = spawnable_enemies.instantiate() #turn into an array of available enemies later
+		add_child(enemy)
+		enemy.global_position = set_pos
+	
+	await number_enemies == 0
+	for i in self.get_children():
+		if i is Enemy:
+			enemies.append(i)