extends Node3D
class_name SubwayTrain

@export var materials : Dictionary[StringName, Material] = {}

@export var door_open: bool:
	set(open):
		if door_open == open: return
		door_open=open
		if open:
			%TrainModel/AnimationPlayer.play("door_open")
		else:
			%TrainModel/AnimationPlayer.play("door_close")

		%FrontWallClosed.disabled = door_open


func set_line(line : StringName):
	$TrainModel/traun_hull.material_overlay = materials[line]
	get_tree().call_group("labels", "set_text", line.to_upper())