@icon("res://common/graphics/icons/godot_icon_slide.svg")
class_name Slide
extends Node2D
# Display slide content


signal finished

var center_offset: Vector2


func _ready():
	center_offset = _compute_center_offset()
	set_visible(false)
	remove_focus()


func remove_focus() -> void:
	set_process_unhandled_input(false)


func focus() -> void:
	set_visible(true)
	set_process_unhandled_input(true)


func get_center():
	return get_position() + center_offset


func _unhandled_key_input(event: InputEvent):
	if not is_processing_unhandled_input():
		return # seems to be hacky, see if it's an engine bug

	if event.is_action("ui_accept") and event.is_pressed():
		finished.emit()
		get_viewport().set_input_as_handled()


func _compute_center_offset() -> Vector2:
	var w: float = ProjectSettings.get("display/window/size/viewport_width")
	var h: float = ProjectSettings.get("display/window/size/viewport_height")
	return Vector2(w * scale.x / 2, h * scale.y / 2)