## ElevatorButton — tappable button that navigates the camera to a target floor.
class_name ElevatorButton extends Node2D

@export var target_floor: int = 0

var _area: Area2D


func _ready() -> void:
	_area = get_node_or_null("CollisionArea") as Area2D
	if _area != null:
		_area.input_event.connect(_on_input_event)


func _on_input_event(_viewport: Node, event: InputEvent, _shape_idx: int) -> void:
	if event is InputEventMouseButton and event.pressed and event.button_index == MOUSE_BUTTON_LEFT:
		_on_pressed()
	elif event is InputEventScreenTouch and event.pressed:
		_on_pressed()


func _on_pressed() -> void:
	RoomNavigator.go_to_floor(target_floor)
	_play_bounce()


func _play_bounce() -> void:
	var tween: Tween = create_tween()
	tween.tween_property(self, "scale", Vector2(1.15, 1.15), 0.08)
	tween.tween_property(self, "scale", Vector2(1.0, 1.0), 0.08)