extends Path3D

var particle_np := preload("uid://drnc0eus8n2oy")

@export var duration : float = 6.0
@export var spawn_timer : float = 0.1
@export var spawn_number : int = 5
@export var color : Color

var timer : float = 0.0

func _physics_process(delta: float) -> void:
	if timer >= spawn_timer:
		for i in range(spawn_number):
			add_particle()
		timer = 0.0
	else:
		timer += delta

func add_particle() -> void:
	var particle = particle_np.instantiate()
	particle.duration = duration
	add_child(particle)
	particle.sprite.modulate = color
	particle.sprite.position.x = randf_range(-2.0,2.0)