added attacks

scripts/maze.gd

@@ -8,6 +8,7 @@ var spawn_locations: Array[Vector2] = []
 
 @onready var hud: HUD = $HUD
 @onready var spawn_zones: Node2D = $SpawnZones
+@onready var entity_container: Node = $EntityContainer
 
 func _ready() -> void:
 	var spawn_zone_array := spawn_zones.get_children()
@@ -17,6 +18,7 @@ func _ready() -> void:
 		for x in range(zone.shape.size.x / 16):
 			for y in range(zone.shape.size.y / 16):
 				spawn_locations.append(top_left + Vector2(x * 16, y * 16))
+	hud.update_entity_count(spawn_locations.size())
 	var player_loc: Vector2 = spawn_locations.pick_random()
 	for spawn in spawn_locations:
 		var entity
@@ -27,4 +29,9 @@ func _ready() -> void:
 		else:
 			entity = ENEMY.instantiate()
 		entity.position = spawn
-		add_child(entity)
+		entity.death.connect(_on_entity_death)
+		entity_container.add_child(entity)
+		
+func _on_entity_death():
+	var entities = entity_container.get_child_count()
+	hud.update_entity_count(entities)