extends ProjectileBase

var explosion_scene = preload("res://scenes/explosion.tscn")
var tornado_scene = preload("res://scenes/tornado.tscn")
@onready var perk_effects = get_node("/root/Game/PerkEffects")

func _ready() -> void:
	super()
	damage = 10

func _on_body_entered(body: Node2D) -> void:
	if not body.is_in_group("enemies"):
		return
	body.take_damage(damage)
	match perk_effects.get_mode("fireball.impact"):
		"explosion":
			_spawn_explosion()
		"spawn_tornado":
			_spawn_tornado()
	queue_free()

func _spawn_explosion() -> void:
	var boom = explosion_scene.instantiate()
	boom.global_position = global_position
	get_parent().call_deferred("add_child", boom)

func _spawn_tornado() -> void:
	var tw = tornado_scene.instantiate()
	tw.global_position = global_position
	tw.explosion_damage = int(round(tw.explosion_damage * 0.33))
	get_parent().call_deferred("add_child", tw)