scanlines, sounds, bumper walls, score keep, control legend, timer

matador_spawn.gd

@@ -1,15 +1,49 @@
 extends Node3D
 
+signal matador_killed
+
 const MATADOR := preload("res://Matador.tscn")
+const RESPAWN_COOLDOWN := 8.0
+
+var _respawn_cooldown: float = 0.0
 
 
 func _ready() -> void:
+	add_to_group(&"matador_spawn")
 	_spawn.call_deferred()
 
 
+func _process(delta: float) -> void:
+	_respawn_cooldown = maxf(0.0, _respawn_cooldown - delta)
+
+
+func _unhandled_input(event: InputEvent) -> void:
+	if event is InputEventKey and event.pressed and not event.echo:
+		if event.physical_keycode == KEY_R and _respawn_cooldown <= 0.0:
+			_respawn_cooldown = RESPAWN_COOLDOWN
+			reset_spawn()
+
+
 func _spawn() -> void:
 	var count: int = int(DP.f("mat_spawn_count"))
 	for i: int in count:
-		var m: Node3D = MATADOR.instantiate()
-		m.position = Vector3(0.0, 1.0, 0.0)
-		get_parent().add_child(m)
+		_spawn_one()
+
+
+func _spawn_one() -> void:
+	var m: Node3D = MATADOR.instantiate()
+	m.position = Vector3(0.0, 1.0, 0.0)
+	get_parent().add_child(m)
+	m.killed.connect(_on_matador_killed)
+
+
+func _on_matador_killed() -> void:
+	matador_killed.emit()
+	_spawn_one.call_deferred()
+
+
+func reset_spawn() -> void:
+	for m: Node in get_tree().get_nodes_in_group(&"matador"):
+		m.queue_free()
+	await get_tree().process_frame
+	_spawn()