@tool
extends Polygon2D
#class_name SetPiece


# 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():
	self.color.a = 0.25
	if Engine.is_editor_hint():
		self.color.a = 0.25	
		notify_property_list_changed()
		pass
	else:
		hide()
	pass # Replace with function body.

signal interacted
signal entered(lab)
signal exited

@export var label: String

var is_in = false
# Called every frame. 'delta' is the elapsed time since the previous frame.
func _process(delta):
	if Engine.is_editor_hint():
		self.color.a = 0.25
	else:
		if Geometry2D.is_point_in_polygon(to_local(get_global_mouse_position()), self.polygon):
			if is_in == false:
				is_in = true 
				emit_signal("entered", label)
		else:
			if is_in == true:
				emit_signal("exited")
			is_in = false



func _input(event):
	if not Engine.is_editor_hint():
		if Geometry2D.is_point_in_polygon(to_local(get_global_mouse_position()), self.polygon):
			if event is InputEventMouseButton and event.is_action("interact"):
				get_viewport().set_input_as_handled()
				emit_signal("interacted")