extends DialogicNode_PortraitContainer
class_name DialogicNode_PortraitContainer_Animated

var tween : Tween
var rng := RandomNumberGenerator.new()

var anim_style := AnimatedPortraitLayer.SPEAK_ANIM_STYLE.TRANSLATION
var _start_position : Vector2

func _ready():
	super()
	_start_position = position

func _on_continued_revealing_text(new_character):
	if rng.randi_range(0,1) != 0 || new_character == ' ':
		return
	match anim_style:
		AnimatedPortraitLayer.SPEAK_ANIM_STYLE.TRANSLATION:
			_animate_translation()

func _on_finished_revealing_text():
	match anim_style:
		AnimatedPortraitLayer.SPEAK_ANIM_STYLE.TRANSLATION:
			if tween:
				tween.kill()
			tween = get_tree().create_tween()
			tween.set_ease(Tween.EASE_IN_OUT).set_trans(Tween.TRANS_CUBIC)
			tween.tween_property(self, "position", _start_position, 0.03)

func _animate_translation():
	var rand_value: Vector2 = Vector2(rng.randf_range(-5.0,5.0), 0.0)
	var target: Vector2     = _start_position + rand_value
	if tween:
		tween.kill()
	tween = get_tree().create_tween()
	tween.set_ease(Tween.EASE_IN_OUT).set_trans(Tween.TRANS_CUBIC)
	tween.tween_property(self, "position", target, 0.02)