extends Area2D

var velocity = Vector2(0, 0)
var bullet_velocity = 5

func _ready():
	connect("body_enter", self, "bullet_enter_body")
	set_collision_mask_bit(1, false)
	set_fixed_process(true)
	
func bullet_enter_body(body):
	if body.has_method("take_damage"):
		body.take_damage(1)
		queue_free()
		
func bullet_left_scene():
	queue_free()

func set_bullet_velocity(rel, dir):
	velocity = rel + dir * bullet_velocity
	
func _fixed_process(delta):
	translate(velocity)