extends Area2D

export(String) var hurtbox_entered_function = ""

var call_function: FuncRef

# Declare member variables here. Examples:
# var a = 2
# var b = "text"


# Called when the node enters the scene tree for the first time.
func _ready():
	if hurtbox_entered_function:
		call_function = funcref(owner, hurtbox_entered_function)
	else:
		print("Warning: No hurtbox function defined on ", owner.name)

func set_hurtbox(enabled: bool):
	for child in get_children():
		if child is CollisionShape2D:
			child.set_deferred("disabled", !enabled)

# Switching to a new model that starts with Hitbox 
func on_hit(sender):
	print("Received hit from: " + sender.owner.name)
	if hurtbox_entered_function:
		call_function.call_func(sender.damage_amount)

# This one doesn't seem to work
#func _on_Hurtbox_Component_body_entered(body):
#	print(body.name, "hit", owner.name)
#	if owner.has_method("gotcha"):
#		print(body.name, " you can do it.", owner.name)


# well this one works. 
#func _on_Hurtbox_Component_area_shape_entered(area_rid, area, area_shape_index, local_shape_index):
#	#print(area.get_parent().name, "hit", owner.name)
##	if area.get_parent().has_method("gotcha"):
#	print(area.get_parent().name, " you can do it.", owner.name)
#
#	if owner.has_method("_on_Hurtbox_area_entered"):
#		owner.call("_on_Hurtbox_area_entered")
#		print(area.get_parent().name, " just hit me: ", owner.name)