extends CharacterBody2D

var target
var curr = ""
var projectile_damage
var damage_tick_rate
var chaos_factor : float
var _total_lifetime : float = 0.0

func _on_damage_tick_timeout() -> void:
	var enemies = $Area2D.get_overlapping_bodies()
	for i in enemies:
		if "Crawler" in i.name:
			i.deal_damage(projectile_damage)

func move_projectile(delta) -> void:
	_total_lifetime += delta
	var pos : Vector2
	var curve_offset = Vector2(
		sin(_total_lifetime * 10) * chaos_factor,
		cos(_total_lifetime * 10) * chaos_factor,
	)
	pos = target.global_position + curve_offset
	look_at(pos)