Shilo Shilo

Decompiling IL2CPP Games with Il2CppDumper and Ghidra

This guide will walk through how to decompile/reverse engineer IL2CPP games for modding usage.

Note: expect this entire process to take upwards of an hour. Have something ready to do on the side while waiting for processing to finish.

Editor tell other nodes what data is going to be passed throug some structs that are are converted to dictionaries.

These structs usually have this format:

{type, value, origin}

Type this into Github Gist Search (https://gist.github.com/)

user:BoQsc your search query

I found that the best thing was to ask myself what this or that line was meant to accomplish, and then to search labs.phaser.io for a Phaser 3 example of that task.
Usually the issue is just that a function has moved, or some property now requires a setter.
There's a real migration guide here: part 1, part 2

	@tool
	class_name Trail2D extends Node2D

	@export var duration_sec: float = 0.2:
	set(value):
	_line.clear_points()
	_point_times.clear()
	duration_sec = value

	@export var width: int = 10:

	@echo off

	:: change the path below to match your installed version
	SET AndroidStudioPath=C:\Program Files\Android\Android Studio\bin\studio64.exe

	echo Adding file entries
	@reg add "HKEY_CLASSES_ROOT\*\shell\AndroidStudio" /t REG_SZ /v "" /d "Open with AndroidStudio" /f
	@reg add "HKEY_CLASSES_ROOT\*\shell\AndroidStudio" /t REG_EXPAND_SZ /v "Icon" /d "%AndroidStudioPath%,0" /f
	@reg add "HKEY_CLASSES_ROOT\*\shell\AndroidStudio\command" /t REG_SZ /v "" /d "%AndroidStudioPath% \"%%1\"" /f

	/*
	* MIT License
	*
	* Copyright (c) 2022 Albert Chang
	*
	* Permission is hereby granted, free of charge, to any person obtaining a copy
	* of this software and associated documentation files (the "Software"), to deal
	* in the Software without restriction, including without limitation the rights
	* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
	* copies of the Software, and to permit persons to whom the Software is

	//
	// DarwinNotificationCenter.swift
	//
	// Copyright © 2017 WeTransfer. All rights reserved.
	//

	import Foundation

	/// A Darwin notification payload. It does not contain any userInfo, a Darwin notification is purely event handling.
	public struct DarwinNotification {

	# This is an awful solution, but NodePath is missing an important method, so there's no great alternative that I've found.
	# Try me with get_node_property(self, "Control/Spatial/CollisionShape2D:shape:extents:x")

	func get_node_property(from: Node, path: NodePath):
	assert ":" in path as String # Causes a hard crash
	path = path as NodePath
	var node_path = get_as_node_path(path)
	var property_path = (path.get_concatenated_subnames() as NodePath).get_as_property_path()
	return from.get_node(node_path).get_indexed(property_path)

	@echo off
	@set ASEPRITE="C:\Program Files (x86)\Steam\steamapps\common\Aseprite\Aseprite.exe"
	@set FILENAME="%~n0"

	if exist %FILENAME% (
	choice /c YN /m "Would you like to delete and recreate '%FILENAME%' directory "
	if errorlevel == 2 goto save
	if errorlevel == 1 goto delete
	goto end
	)