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class_name UI
extends CanvasLayer
onready var _snake_size_label: Label = $Root/StatsHUD/VBox/SnakeSize
onready var _start_button: Button = $Root/MarginContainer/CenterContainer/Start
var snake_size: int = 0
var _snake_size_fmt: String = "Snake size: %s"
func _ready():
Event.connect("snake_added_new_segment", self, "_on_Snake_added_new_segment")
_snake_size_label.text =_snake_size_fmt % snake_size
_start_button.connect("pressed", self, "_on_start_button_pressed")
func _on_Snake_added_new_segment(type: String) -> void:
snake_size += 1
_snake_size_label.text =_snake_size_fmt % snake_size
func _on_start_button_pressed() -> void:
_start_button.disabled = true
_start_button.visible = false
Event.emit_signal("game_start")
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