The Vigenere cipher is a method of encrypting or decrypting alphabetic text by using a series of interwoven Caesar ciphers (Caesar Shift), based on the letters of a keyword. In cryptography, Caesar shift is one of the simplest known encryption techniques. It employs a form of polyalphabetic substitution, which is using multiple substitution alphabets.
PLIB is a set of multi-platform and open source libraries for the development of games. It is written by Steve Baker in 1997. PLIB is written in C++. It supports Windows, Linux, UNIX and MacOS. PLIB is licensed under Library GNU Public License (LGPL 2.0). The latest and the stable version of PLIB is v.1.8.5 that was released in October, 2006.
Panda3D is an open source, multi-platform, 3D rendering engine for developing games and VR (Virtual Reality). It was developed by Disney Interactive in 2002. It is written in C++ and Python. This engine targets the platforms of Windows, Linux, MacOS and Silicon Graphics workstations running Irix. The most stable version of this engine is released in 19 March, 2020. Panda3D is a free licensed engine under BSD license.
ORX is a cross platform, open source, portable, 2D oriented game engine developed by ORX Projects. This game engine is written in C/C++. It runs on Windows, Mac OS X, Linux, Android and IOS. Most stable version of ORX is released In May 10, 2020. ORX is published under a free software license called ZLIB license.
OpenClonk is a multi-platform, open source game engine, developed by OpenClonk Developers in 2010. OpenClonk is not just a flexible 2D scene game engine but it is also a game. OpenClonk engine is licensed under ISC License and the game content is licensed under the CC BY-SA, CC BY and CCO. OpenClonk is written in C++. It developed games for multiple operating systems which are Windows, Linux and OS X.
The typedef or “type definition” is a keyword in C or C++ Programming language that allows declaring different names for types such as int or char. It specifies that that the declaration is a typedef declaration rather than a variable or function declaration. In C/C++, any valid data type can be aliased so that it can be referred to with a different identifier.
OGRE is multi-platform, open source, graphics engine developed by The OGRE Team in 2005. It is a scene-oriented, real-time, 3D rendering engine. OGRE stands for “Object Oriented Graphics Rendering”. It is licensed under MIT License. OGRE is written in C++. It develops game across multiplatform such as Windows, Linux, Xbox and PS3. It is used to develop FPS (First Person Shooter) as well as RPG (Role-Play Game).
Marmalade SDK (Software Development Kit) is a cross-platform, 2D and 3D game engine developed by Marmalade Technologies Limited. It is written in C++ and modules of Lua, HTML5 and Objective C. Depending on the type of licenses purchased, Marmalade SDK supports developments of games for the platform of Android, Blackberry 10, iOS, Tizen, LG Smart TV, Mac OS, Microsoft Windows, Roku 3, Windows Phones and Nintendo Switch. It was launched in late 2009 and its first stable version was released on September 2016. It is a proprietary licensed game engine.
MT Framework is multi-platform game engine developed by Capcom Company in 2004. “MT” stands for “Multi-Target”, “Multi-Thread” and “Meta Tools”. MT framework is licensed to Capcom. This Game Engine is written in C++. It creates game for PS3, PS4, Xbox 360, Xbox one and PC. It is majorly used by Capcom itself to create many new games and some remastered ports for console games like Resident Evil series. It is a non-free software.
Lumberyard is a free, cross-platform 3D game engine developed by Amazon Game Tech. It is based upon Crytek’s Cryengine. This AAA game engine is written in C++ and Lua. Lumberyard develops games for the PC, Mobiles and consoles i.e., Microsoft Windows, iOS, Android, PlayStation 4 and Xbox One. The most prominent feature of the engine is its integration with AWS (Amazon Web Services) and Twitch. Lumberyard is designed for performance, modularity, and productivity.
Limon Engine is an open source, multi-platform and multi-threaded, 3D game engine. The engine is written in C++ and specially designed for First Person Shooter Games. It develops games for the platforms of Microsoft Windows, Linux and Mac-OS. It is a self-contained, simple learning project, has clean code and fair amount of functionalities. It is a great platform for learning game development. The engine is licensed under free LG-PL (Lesser General Public License).
Why writing to one of these two identical-looking declarations crashes, what array decay does to sizeof, and what std::string changes.
