extends TextureRect

@export var positive_states: Array[Texture2D]
@export var neutral_states: Array[Texture2D]
@export var negative_states: Array[Texture2D]
var abstraction: int

func _next_page_pos() -> void:
	self.texture = positive_states[abstraction]

func _next_page_neu() -> void:
	self.texture = neutral_states[abstraction]

func _next_page_neg() -> void:
	self.texture = negative_states[abstraction]

func increase() -> void:
	if abstraction < neutral_states.size() - 1:
		abstraction += 1

func decrease() -> void:
	if abstraction > 0:
		abstraction -= 1