scripts/DisplayBackgrounds.gd - master - PGStudio/DiplomaProject

scripts/DisplayBackgrounds.gd
58 строк2 KB
PGStudio
first_commit
21 июн 2026, 21:56
21 июн 2026, 21:5669ac2dc
extends Node2D


# INITIALIZATION
@onready var CurrentSubViewport: SubViewport = $SubViewport

const SpriteForVisualNovel = preload("res://scripts/SpriteForVisualNovel.gd")

var time_animation: float = 2.0

class Background:
	var sprite: SpriteForVisualNovel.SpriteVN

var current_background_name: String = ""
var backgrounds: Dictionary[String, Background]

# BASE FUNSTIONS
func _ready() -> void:
	pass

func _process(_delta: float) -> void:
	for name_background in backgrounds:
		var background: Background = backgrounds[name_background]
		background.sprite.update()


# PUBLIC FUNSTIONS
func add_background(background: PackedScene, background_name: String) -> void:
	var new_background: Background = Background.new()
	new_background.sprite = SpriteForVisualNovel.SpriteVN.new()
	new_background.sprite.set_sprite(background.instantiate(), CurrentSubViewport)
	CurrentSubViewport.size.y = max(CurrentSubViewport.size.y, new_background.sprite.get_size().y)
	CurrentSubViewport.size.x = int(float(CurrentSubViewport.size.y) * 4.0 / 3.0)
	
	if backgrounds.get(background_name) != null:
		print("Background \"%s\" is already exists! This background will be replaced!" % background_name)
		backgrounds.erase(background_name)
	backgrounds[background_name] = new_background

func set_background(background_name: String) -> void:
	var target_position: Vector2
	var target_scale: Vector2 = Vector2.ONE
	var target_alpha: float = 1.0
	var target_time: float = time_animation
	if backgrounds.has(current_background_name): backgrounds[current_background_name].sprite.set_target(target_position, target_scale, 0.0, 0.0, target_time)
	current_background_name = background_name
	if backgrounds.has(background_name): backgrounds[background_name].sprite.set_target(target_position, target_scale, target_alpha, 0.0, target_time)

func skip_animation() -> void:
	for name_background in backgrounds:
		var background: Background = backgrounds[name_background]
		background.sprite.skip_animation()

func get_size() -> Vector2:
	return Vector2(CurrentSubViewport.size)

func get_aspect() -> float:
	return CurrentSubViewport.size.aspect()