extends Node3D

signal matador_killed
signal all_defeated

@export var enemy_scene: PackedScene = null

var _alive: int = 0
var _resolved: bool = false


func _ready() -> void:
	add_to_group(&"matador_spawn")
	_spawn.call_deferred()


func _spawn() -> void:
	if enemy_scene == null:
		return
	var bear: Node3D = enemy_scene.instantiate()
	bear.position = Vector3(-15,0,0)
	get_parent().add_child(bear)
	if bear.has_signal(&"killed"):
		bear.killed.connect(_on_bear_killed)
	_alive += 1


func _on_bear_killed() -> void:
	matador_killed.emit()
	_alive -= 1
	if not _resolved:
		_resolved = true
		all_defeated.emit()