CORE/coreinit.gd

# coreinit.gd
# CORE Initializer
# 
# This file is part of StarOpenSource CORE (SOSCORE)
# Made by the StarOpenSource Project and Contributers
# Licensed under GNU GPLv3
extends Node

@onready
var engine_version = Engine.get_version_info()

func _ready():
	print("coreinit -> Checking CORE requirements")
	if engine_version["major"] != 4:
		print("coreinit -> CORE only supports Godot 4.x.x. Please upgrade/downgrade your Godot Project to Godot 4.")
		await get_tree().create_timer(0.1).timeout
		get_tree().quit(141)
		return
	if engine_version["minor"] != 0:
		print("coreinit -> CORE only supports Godot 4.0.x. Please upgrade/downgrade your Godot Project to Godot 4.0.")
		await get_tree().create_timer(0.1).timeout
		get_tree().quit(142)
		return
	if engine_version["status"] != "stable":
		print("coreinit -> CORE only supports stable Godot 4 releases. Please upgrade/downgrade your Godot Project to Godot 4.0.stable.")
		await get_tree().create_timer(0.1).timeout
		get_tree().quit(143)
		return
	if get_node_or_null(NodePath("/root/Logger")) == null:
		print("coreinit -> The CORE logger is missing in your autoload project settings! Please retry installing CORE.")
		await get_tree().create_timer(0.1).timeout
		get_tree().quit(144)
		return
	if get_node_or_null(NodePath("/root/Preprocessor")) == null:
		print("coreinit -> The CORE preprocessor is missing in your autoload project settings! Please retry installing CORE.")
		await get_tree().create_timer(0.1).timeout
		get_tree().quit(145)
		return
	if get_tree().root.get_children().size() != 3:
		print("coreinit -> CORE only supports projects without autoload singletons (excluding CORE). Please remove them from your project settings and register them using core.autoloader in your init script.")
		await get_tree().create_timer(0.1).timeout
		get_tree().quit(146)
		return
	for i in get_tree().root.get_children():
		if i.name != "coreinit" and i.name != "Logger" and i.name != "Preprocessor":
			print("coreinit -> CORE only supports projects without autoload singletons (excluding CORE). Please remove them from your project settings and register them using core.autoloader in your init script.")
			await get_tree().create_timer(0.1).timeout
			get_tree().quit(147)
			return
	print("coreinit -> Constructing coreloader")
	var coreloader = Control.new()
	coreloader.name = "coreloader"
	coreloader.set_script(ResourceLoader.load("res://CORE/coreloader.gd"))
	print("coreinit -> Injecting coreloader")
	get_tree().root.add_child.call_deferred(coreloader)
	print("coreinit -> Switching to COREBackground")
	get_tree().change_scene_to_packed(ResourceLoader.load("res://CORE/background.tscn"))