extends Node3D

# Referencing the current State of the Scene.
enum Modes {
    FREEZE,
    WALKING,
    COLLECTING,
    LISTENING,
    SORTING
}

signal freeze
signal unfreeze

var current_mode: int = Modes.FREEZE:
    set(new_mode):
        if not current_mode == new_mode:
            current_mode = _update_scene(new_mode)

# Called when the node enters the scene tree for the first time.
func _ready():
    pass # Replace with function body.

# Called every frame. 'delta' is the elapsed time since the previous frame.
func _process(delta):
    pass

func start():
    $light_animation.play("light_up")
    $AudioPlayer.play("intro")
    State.pass_focus_to($PlayerController)
    current_mode = Modes.WALKING
    
func _update_scene(new_mode) -> int:
    if current_mode == Modes.FREEZE:
        emit_signal("freeze")
    elif new_mode == Modes.FREEZE:
        emit_signal("freeze")
    
        
    
    return new_mode