@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():
	_update_polygon_from_resource()
	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


func _update_polygon_from_resource() -> void:
	if points_resource and points_resource.points.size() > 0:
		polygon = points_resource.points

signal interacted
signal walked
signal looked
signal touched
signal talked
signal entered(lab)
signal exited

@export var label: String
@export var points_resource: PolygonPointsResource:
	set(value):
		points_resource = value
		_update_polygon_from_resource()

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
				print("ENTERED0", label)
				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()
				
				# Check if interacted signal has connections - it takes precedence
				if interacted.get_connections().size() > 0:
					emit_signal("interacted")
					return
				
				# Otherwise, emit action-specific signal based on current cursor
				match ActionState.current_action:
					ActionState.Action.WALK:
						if walked.get_connections().size() > 0:
							emit_signal("walked")
					ActionState.Action.LOOK:
						if looked.get_connections().size() > 0:
							emit_signal("looked")
					ActionState.Action.TOUCH:
						if touched.get_connections().size() > 0:
							emit_signal("touched")
					ActionState.Action.TALK:
						if talked.get_connections().size() > 0:
							emit_signal("talked")